McIntosh RS250 User manual

RS250
Performance Specications & Notes..............................................2
Rear Panel ............................................................................................2
Section Locations ...............................................................................3
Block Diagram................................................................................. 4-5
Interconnection Diagram .................................................................6
Main Schematic & PCB................................................................ 7-20
Amplier Schematic & PCB ...................................................... 21-23
Headphone Out Jack Schematic & PCB.......................................24
Audio Schematic & PCB ............................................................ 25-26
FPP Converter Schematic & PCB ...................................................27
Left and Right Converter Schematic & PCB ................................28
Display Schematic & PCB.......................................................... 29-30
Control Switch Left Schematic & PCB..........................................31
Control Switch Right Schematic & PCB .......................................32
Logo Board Schematic & PCB ........................................................33
Power Supply Schematic & PCB ....................................................34
Wireless Network Board Schematic & PCB........................... 35-36
Packing ...............................................................................................37
WIRELESS LOUDSPEAKER SYSTEM
SERIAL NO. AKJ1001 And Above
SERVICE MANUAL
CONTENTS
NET
BT
OPT
AUX
HDMI
PHONO
VOLUME
HEADPHONE
PUSH
BT PAIR
PUSH
POWER / MUTE
RS250 WIRELESS LOUDSPEAKER SYSTEM
0
-10
-40 -30 -20
OUTPUT LEVEL
dB
0
-10
-40 -30 -20
OUTPUT LEVEL
dB
MC312
Performance Specications ........................................................ 2
Notes......................................................................................... 2
Rear Panel ................................................................................. 2
Section Location ........................................................................ 3
Block Diagram ........................................................................... 4
Interconnect Diagram and Parts List...................................... 5 - 6
Main Schematic, PCB and Parts List .................................... 7 - 11
Rectier Schematic, PCB and Parts List ....................................12
Capacitor, PCB and Parts List .............................................13 - 14
Left Input, Schematics, PCB and Parts List ..........................15 - 16
Right Input, Schematic, PCB and Parts List .........................17 - 18
Heatsink Schematic, PCB and Parts List .............................19 - 22
Left Terminal Schematic, PCB and Parts List ......................23 - 24
Right Terminal Schematic, PCB and Parts List ................... 25 - 26
Display Left Meter/Right Meter Light ..................................27 -28
Repacking Instruction .............................................................. 29
POWER AMPLIFIER
SERIAL NO. AGW1001 And Above
SERVICE MANUAL
CONTENTS

RS250
2
NO SERVICEABLE PARTS
PERFORMANCE SPECIFICATIONS
1. Unless otherwise noted, all voltages indicated on the
schematics are measured under the following conditions:
a. AC input at rated voltage marked on rear panel.
b. All voltages are +/-10% with respect to ground.
A high impedance (10 megaohm) voltmeter
must be used.
2. Unlessotherwisespecied:
a. Resistor values are in ohms.
b. Capacitor values are microfarads (uF).
c. Inductor values are in microhenries (uH)
3. On PC board drawings, Square pad indicates:
a. Polarized Capacitors - Positive
b. Diodes - Cathode
c. Others - Pin 1
4. WARNING
Parts marked with the symbol have critical
characteristics. Use only replacement parts
recommended by the manufacturer.
NOTES
REAR PANEL
Technical Specications
Power Output
650W - 400W Tweeter/Mids, 250W Woofers
Speakers
Two20mmTitaniumDomeFluid-lledTweeters
Four 50mm Titanium Inverted Dome Midranges
Two 4 x 6 inch Long Throw Woofers
HDMI/Coaxial/Optical Digital Input Rate
32kHz to 192kHz, 24-Bit, Dolby Digital, DTS
Input Sensitivity (for rated output)
2Vrms Analog
Maximum Analog Input Signal
2.2Vrms
Overall Frequency Range
40Hz to 20,000Hz
Crossover Frequencies
275Hz and 4,000Hz
Technical Specications Continued
Dimensions
Width 24 13/16 inches (62.99cm)
Height 5 11/16 inches (14.48cm)
Depth 12 3/4 inches (32.4cm)
Shipping Carton Dimensions:
Width 29.4 inches (74.68cm)
Height 10.8 inches (27.43cm)
Depth 16.5 inches (41.91cm)
Weight
29.5 pounds (13.3kg) net
35 pounds (15.8kg) in shipping carton
Technical Specications Continued
Sub out Frequencies
20Hz to 500Hz
100Hz Acoustic Crossover
Streaming Support
Apple AirPlay 2, Google Chromecast, Spotify
Connect, Tidal Connect, Roon
Supported Audio Formats
(Must also be supported by chosen source app and
device) MP3, AAC, FLAC, ALAC, WMA, Ogg
Vorbis, WAV, M4A, OGG, AIFF
Connectivity
Wi-Fi CERTIFIED™ a, b, g, n, ac
WPA™, WPA2™, WMM®
2.4/5 GHz, ethernet
Bluetooth 5.0
AVRCP, A2DP, aptX, aptX HD, aptX LL
Power Requirements
100-120V/220-240V ~ 50/60 Hz 400 Watts
RS250 REAR VIEW 1 11/25/20
RS250 REAR VIEW 2 7/25/22 JM
AUX
IN
SERVICE
TRIG
OUT
DATA
OUT
SUB
OUT
PHONO
IN
PHONO
GND
ETHERNET
OPTICAL
IN
HDMI AND
OPTICAL
LEVEL ADJUST
HDMI IN
(ARC)
CEC
DEFEAT
L R

RS250
3
NO SERVICEABLE PARTS
SECTION LOCATIONS
Additional Service Information
Item Description Quantity Part Number
2” Driver 4 03621900
Woofer 2 310659SP
Tweeter 2 310660SP
Control Knob 2 310662SP
Grille, Left 1 310663SP
Grille, Right 1 310664SP
Glass Panel 1 310812SP
Rear Panel Level Knob 1 310810SP
Meter Panel 1 310813SP
Aluminum Stand, Silver 1 310666SP
Grille Subwoofer Cloth 1 310667SP
Factory Reset: Press & Hold Both Knobs For 10-15 Seconds
12
5
7
13
10
8
11
4
7
6
AUDIO PCB
PSU PCB
3
AMP PCB
DISPLAY
PCB
NETWORK
PCB
CONVERTER
PCB
LEFT
CONVERTER
PCB
RIGHT
CONVERTER
PCB
HEADPHONE
PCB
VOLUME
PCB
2
MAIN
LOGO PCB
SOURCE
PCB
9

RS250
4
NO SERVICEABLE PARTS
BLOCK DIAGRAM (1 of 2)
TP A3255
2XBTL
LC FILTER
LC FILTER
TP A3255
2XBTL
LC FILTER
LC FILTER
TP A3255
PBTL
LC FILTER
SUB PRE OUTP UT
CS42528
CODEC
eARC
SiI9612
3. 5MM
ADA U1466
CS495314
DOLB Y DEC ODER
AUDIO DELAY
FLASH SDRAM
3*I2 S 3*I2 S
Stream810
module
SPD IF
SPD IF
SPD IF Left Justified
S P D I F r ec e i v e r
EQ FIL TER
MFI
PSU
400W
110/ 220V / A C
WIFI LOGO LED
I2 S D ATA
bitclk/lrc lk/data
PIC32MX470
MCU
0
-1 0
-2 0
-3 0
-4 0
0
-1 0
-2 0
-3 0
-4 0
LEFT LED RIG HT LED
Signa l D igital Level Meters
Va rious Display LEDs
Tack switch
IR
24C02
I2 C
I2 C
I2 C
S P I
SPI
I2 C
STB
OT W /FA UL T/RST
24.576
I2 S
DA I2
D A I1
S RC419 0
SPD IF
SPDIF
AD C
m clk
bitclk/lrc lk/data
D+/ D -
USB-A FOR PLAY-FI / MCU UPDATA
D+/ D - TS3USB221A
D+/ D -
UA RT
m c l k
IRQ
IO EXTEND IS31FL3206
e AR C
C E C
12v
1 2
Max and m in volum e
IO
WPS (CAP SENSE)
IO
I2 C
12V unit
3. 5MM
AUX
IR OUT
3. 5MM
TRIGER
W P S (C A P )
TWE ETER
MID-FRE Q
LEFT
TWE ETER
MID-FRE Q
RIGHT
WOO FER
TP S2024 5V
PV DD 51V
S P I
I2 S
I2 S
I2 S CLO CK
I2 S0-I2 S3(O ptiona l)
SiI9437
I2 C S P I
4
Vol ume T ri m Sou rc e
Ph ono MM Ph ono P re -am p
CEC defea t
I2 C AW 21024Q NR X 4
AC Swi tch
Switch
headphone
1
OPT
2
HDMI
3
RJ45
DATA Switch
867 5
PC M5 1 0 1
1 * I2 S
LR_D AC
MCU
I2 C
I2 C
ST M3 2F0 30 C8 T 6
27M

RS250
5
NO SERVICEABLE PARTS
12V unitPSU
700 W ?
DC/DC 3A
+3.3VC 13 mA CODEC
EMI
EMI
+3.3V
+3.3VD
EMI
280mA DSP SRAM
100mA HDMI
+3.3VE 150mA EQ
DC/DC +1.8VS 500mA DSP Core
PM OS
12V
DC/DC
600mA USB port
85mA CODEC
50mA? HDMI
100mA? Front Board
DC/DC 1.0V 1000mA HDMI
+9VA 100mA OPA
+5VA 100mA CODEC
51V unit
AMP
12V 100*3mA TPA
36V unit
PM OS 12V TRIGER
TPS54335
TPS54202
TPS54202
TPS54228
+5VP Stream810module
+3.3VS PM OS
3V3IO Stream810module
PM OS
VIN
DC/DC +5VD
TPS54202
DC/DC 3A
TPS54335
-12V
LDO
LM337
-9VA
LDO
LM317
+9VA
LDO
ASM1117
+5VA
EMI
+1.8VD
-9VA 100mA OPA
12V
12V
Stream810module EN
+3.3VS MCU
Standby
Standby
1.2V 50mAeARC
LDO
ASM1117
EMI
+3.3VeARC 50mA eARC
DC/DC
TPS54202
+6.5V
BLOCK DIAGRAM (2 of 2)

RS250
6
NO SERVICEABLE PARTS
INTERCONNECT
1
12
3
13
10
6
11
4
7
8
9
2
5
7

RS250
7
NO SERVICEABLE PARTS
2MAIN 320780SP SCH - Original Board (Option A) 1 of 14
DS P Core 1.8V 500m A
12V
GND
1
2
3
4
J1300
CO N 4
GND
P_AMP
P_A MP
VIN
GND
P_STAN DB Y
P_ ST A NDB Y
GND
GND
+3.3VS +3.3V
HDMI 3.3V 100m A
DS P S RAM 3.3V 280m A
P_STAN DB Y
GND
GND
+3.3VS
AMP_nRST
+3.3VD
+5VD
US B por t 5V 600m A
CODEC 5VD 85m A
HDMI 5V 50m A?
EQ 3.3V 150m A
+3.3VE
CODEC 3.3V 13m A
V i n
3
A D J
1
Vout 2
T AB 4
U1305 AM S1117-5.0 +5VA
FPP 100m A?
+3.3VC
IN
1
G N D
2
OUT 3
F1300
NFM21PC105B1A3D
GND
GND
GND
+3.3V
GND GND GND GND GND
12V_0
12V
GND
GND
GND 4
EN
7
VIN
2
RT
8
PH 3
BOOT 1
VSENSE
5
COMP 6
PA D 0
U1301
T PS54335A DDAR
C1323
120pF
R1310
3K74
L 1302
15uH
C1320
47uF / 16V
R1306
10K
R1309
3.24K
R1305
33R/ 5%
R1313
143K/1%
R1308
220K
R1314
43K2
C1322
10uF / 35V
V SENSE
C1321
47uF / 16V
V SENSE
Vout=5V, 3A max
Q1306
M MB T 3904
R1321
100K
R1325
10K
R1327
10K
FB1304
1000ohm@ 100MHz
R1329
10K
R1330
10K
Q1307
M MB T 3904
GNDGND
GND
GND
GND
GND
GND
GND
C1335
10uF/16V
C1338
10uF / 10V
IN
1
G N D
2
OUT 3
F1301
NFM21PC105B1A3D
GND
GND
GND
+3.3V
IN
1
G N D
2
OUT 3
F1302
NFM21PC105B1A3D
GND
GND
GND
+3.3V
C1376
1uF/16V
3V3IO
C1315
100uF / 25V
C1333
100nF/50V
C1334
100nF/50V C1336
100nF/50V
C1341
10uF/16V
C1342
100nF/50V
C1352
10uF/16V
C1353
100nF/50V
C1343
10uF / 10V
C1355
10uF / 10V
C1373
100nF/50V
C1375
10uF/16V
C1374
100nF/16V
D
G
S
Q1304 APM 2301CAC
C1317
100nF/50V
C1313 100nF / 50V
C1319
1uF / 50V
C1318
4. 7uF /50V
C1328
1nF/50V
C1327
1nF/50V
C1329
100nF/50V
C1331
100nF / 50V
C1310
100nF/50V
C1316100nF / 50V
C 1 3 2 4
1 0 n F/ 2 5 V
C1337
1nF/50V
C13581nF / 50V
GND
1SW 2
VIN
3
FB 4 EN
5
BOOT 6
U1303
T PS54202DDC R
C136010uF / 10V C136122uM / 25V C1359100nK / 50V R1337
510K
R1340 105K
R1339
13K3/1%
R1338
100k/1%
L 1304
15uH
Support 2A
C1357100nF / 50V
GND
GND
C1354
100nF/50V
GND C1363
68pF/50V
R1336
49.9R
GND
+3.3VS
GND
GND
R1311
100K
R1307
1M
R1315
10K
Q1301
M MB T 3904
C1311
100nF/50V
C1312
100nF/50V
D
G
S
Q1300 APM 2301CAC
C1314
1nF/50V
P_WI F I
P_W I FI
+5VP12V
GND
1SW 2
VIN
3
FB 4 EN
5
BOOT 6
U1300
T PS54202DDC R
C1305
10uF / 10V
C1306
22uM / 25V
C1304
100nK / 50V
R1303
13K3/1%
R1301
100k/1%
Support 2A
C1302
100nF / 50V
GND
GND
C1300
100nF/50V
GND
C1309
68pF/50V
R1300 49.9R
GND
WiFi 500m A
VIN
C13461nF / 50V
GND
1SW 2
VIN
3
FB 4 EN
5
BOOT 6
U1302
T PS54202DDC R
C134810uF / 10V
C134922uM / 25V C1347100nK / 50V
R1332
510K
R1335
105K
R1333
100k/1%
L 1303
5.6uH
C1345
100nF / 50V
GND
GND
C1340
100nF/50V
GND
R1331
49.9R
GND
+1.8VD
C1351
47pF/50V
R1334
49.9K/ 1%
C1307
22uM / 25V
C1303
1nF / 50V
C136222uM / 25V
GND 4
EN
7
VIN
2
RT
8
PH 3
BOOT 1
VSENSE
5
COMP 6
PA D 0
U1307
T PS54335A DDAR
C1393
1. 5nF /50V
R1353
3K74
L 1306
22uH
C138947uF / 16V
R1357
7.15K
R1356
140K/1%
R1350
NC
R1354
NC
C139047uF / 16V
GND
C1379
100nF/50V
C1385100nF / 50V
VIN
C1384100nF / 50V
R1347
0R
C1392
220nF / 50V
R1346
0R
GND
R1352
100K%1
R1349
51R%1
C138710uF / 16V
R1358
0R
-12V
Vout 3
A D J 1
V i n
2T AB
4
U1308
L M337
1206 1/4W
GND
C1396
100nF/50V
V i n
3
A D J
1
Vout 2
T AB 4
U1306 L M317
GNDGND
VIN
1206 1/4W
GND
C1380
100nF/50V
-12V
-9VA
+9VA
P_WI F I
L 1300
15uH
4 3
1 2
L 1301
DL W5 B T N101SQ2L , 6A 100Ω@100M Hz
C
B
E
Q1303
A1015
Q1305
C1815
R1320
100K%1
GND
R1326
100K%1
R1323
10K%1
C1332
1uF/25V
C1339
10nF/50V
AM P_ n R ST
R1317
100R
GND
1 2
D1302
1N4148
1 2
D1301
1N4148
12
D1303
B Z T 52C3V 6
VIN
R1302
100R
+3.3VS
C1308
100nF/50V
R1304
10K
R1312
NC
GND
C1325
100nF/50V
C1350
100nF/50V
C1364
100nF/50V
R1328
100K
R1324
1M
FB1302
0R
FB1300
0R
FB1301
0R
FB1303
0R
FB1307
0R
FB1310
0R
FB1308
0R
FB1311
0R
FB1314
0R
FB1315
0R
FB1305
0R
FB1306
0R
FB1309
0R
D1300
ESD
GND
+6.55VVIN
C13681nF / 50V
GND
1SW 2
VIN
3
FB 4 EN
5
BOOT 6
U1304
T PS54202DDC R
C137010uF / 10V
C137122uM / 25V
C1369100nK / 50V
R1342
510K
R1345
105K
R1344
10K/1%
R1343
100k/1%
L 1305
15uH
Support 2A
C1367100nF / 50V
GND
GND
C1365
100nF/50V
GND
C1377
68pF/50V
R1341
49.9R
GND
C137222uM / 25V
C1378
100nF/50V
FB1312
0R
FB1313
0R
R1318
1M
C1386N C
C1394N C
R1348
243R
R1359
243R
R1355
1K5
R1351
1K5
R1316
0R
+3.3VHD
+3.3V FB1329
0R
C1326
10uF/35V
C1381
10uF/35V
C1397
10uF/35V
C138210uF / 35VC139510uF / 35V
C1388
100nF/50V
C1391
100nF/50V
GND
D
G
S
Q1302
S SF N3903
+5VHDMI
P_HDMI
GND
GND
GND
R1362
10K
R1363
10K
Q1309
M MB T 3904
C1398
100nF/50V
C1399
100nF/50V
D
G
S
Q1308 APM 2301CAC
C1423
1nF/50V
R1361
100K
R1360
1M
+5VD
P_HDM I
C1301
22uM / 25V
C1344
22uM / 25V
C135622uM / 25V
C136622uM / 25V
C138322uM / 25V
+5VP
12V
+3.3VS
3V3IO
+3.3V
+5VHDMI
+5VA
+6.55V
P_ ST A NDB Y
P_W I FI
AMP_nRST
12V
+5VL E D
P_LED
GND
GND
GND
R1364
10K
R1365
10K
Q1311
M MB T 3904
C1330
100nF/50V
C1472
100nF/50V
D
G
S
Q1310
APM2301CAC
C1473
1nF/50V
R1322
100K
R1319
1M
+5VD
P_L ED
P_5V
P_5V
Add

RS250
8
NO SERVICEABLE PARTS
2MAIN 320780SP SCH - (Option B) w/direct converter board 2 of 14
DS P Core 1. 8V 500m A
12V
GND
1
2
3
4
J1300
CO N 4
GND
P_AM P P_AMP
VIN
GND
P_ST AN DB Y
P_ST ANDB Y
GND
GND
+3. 3 VS +3. 3 V
HDMI 3. 3V 100m A
DS P S RAM 3. 3V 280m A
P_ST AN DB Y
GND
GND
+3. 3 VS
AMP_nR ST
+3. 3 VD
+5VD
US B port 5V 600m A
CODEC 5V D 85m A
HDMI 5V 50m A?
EQ 3.3V 150m A
+3. 3 VE
CODEC 3.3V 13m A
Vin
3
A D J
1
Vout 2
T AB 4
U1305 AMS11 1 7-5. 0 +5VA
FPP 100m A?
+3. 3 VC
IN
1
G N D
2
OUT 3
F13 00
NFM21PC 1 05B 1A3D
GND
GND
GND
+3. 3 V
GND GND GND GND GND
12V_0
12V
GND
GND
GND 4
E N
7
VIN
2
RT
8
PH 3
BOOT 1
VSE NSE
5
COMP 6
PAD 0
U1301
T PS5 43 35 DRC T c o nv e rt e r b oa rd
C1323
120pF
R1310
3K74
L 13 02
15uH
C1320
47u F / 16V
R1306
10K
R1309
3. 24K
R1305
33R /5%
R1313
143K/1%
R1308
220 K
R1314
43K2
C1322
10u F / 35V
VSEN S E
C1321
47u F / 16V
VSEN S E
Vo ut =5V, 3 A m a x
Q1 306
M MB T 3904
R1321
100K
R1325
10K
R1327
10K
FB1304
1000ohm@ 100MHz
R1329
10K
R1330
10K
Q1 307
M MB T 3904
GNDGND
GND
GND
GND
GND
GND
GND
C1335
10uF/ 16V
C1338
10u F / 10V
IN
1
G N D
2
OUT 3
F13 0 1
NFM21PC 1 05B 1A3D
GND
GND
GND
+3. 3 V
IN
1
G N D
2
OUT 3
F13 0 2
NFM21PC 1 05B 1A3D
GND
GND
GND
+3. 3 V
C1376
1uF/ 16V
3V3IO
C1315
100 uF /25V
C1333
100nF/ 50V
C1334
100nF/ 50V C1336
100nF/ 50V
C1341
10uF/ 16V
C1342
100nF/ 50V
C1352
10uF/ 16V
C1353
100nF/ 50V
C1343
10u F / 10V
C1355
10u F / 10V
C1373
100nF/ 50V
C1375
10uF/ 16V
C1374
100nF/ 16V
D
G
S
Q1 304 APM2301CAC
C1317
100nF/ 50V
C1313
100 nF /50V
C1319
1uF / 50V
C1318
4.7uF / 50V
C1328
1nF/ 50V
C1327
1nF/ 50V
C1329
100nF/ 50V
C1331
100 nF /50V
C1310
100nF/ 50V
C1316100 nF /50V
C 1 3 2 4
1 0 n F/ 2 5 V
C1337
1nF/ 50V
C13581nF / 50V
GND
1SW 2
VIN
3
FB 4 E N
5
BOOT 6
U1303
T PS54 20 2DDC R
C136010u F / 10V
C136122u M /25V
C1359100 n K /50V R1337
510 K
R1340 105 K
R1339
13K3/1%
R1338
100k/ 1 %
L 13 04
15uH
Sup port 2A
C1357100 nF /50V
GND
GND
C1354
100nF/ 50V
GND C 1363
68pF/ 50V
R1336
49 . 9R
GND
+3. 3 VS
GND
GND
R1311
100K
R1307
1M
R1315
10K
Q1 301
M MB T 3904
C1311
100nF/ 50V
C1312
100nF/ 50V
D
G
S
Q1 300 APM2301CAC
C1314
1nF/ 50V
P _WI F I
P_W IFI
+5VP12V
GND
1SW 2
VIN
3
FB 4 E N
5
BOOT 6
U1300
T PS54 20 2DDC R
C1305
10u F / 10V
C1306
22u M /25V
C1304
100 n K /50V
R1303
13K3/1%
R1301
100k/ 1%
Sup port 2A
C1302
100 nF /50V
GND
GND
C1300
100nF/ 50V
GND
C1309
68pF/ 50V
R1300
4 9. 9R
GND
WiFi 500m A
VIN
C13461nF / 50V
GND
1SW 2
VIN
3
FB 4 E N
5
BOOT 6
U1302
T PS54 20 2DDC R
C134810u F / 10V
C134922u M / 25V C1347100 n K /50V
R1332
510 K
R1335
105 K
R1333
100k/ 1 %
L 13 03
5. 6uH
C1345
100 nF /50V
GND
GND
C1340
100nF/ 50V
GND
R1331
49 . 9R
GND
+1. 8 VD
C1351
47pF/ 50V
R1334
49 . 9K/ 1 %
C1307
22u M /25V
C1303
1nF / 50V
C136222u M /25V
GND 4
E N
7
VIN
2
RT
8
PH 3
BOOT 1
VSE NSE
5
COMP 6
PAD 0
U1307
T PS5 43 35D RC T c o nv e rt e r b oa rd
C1393
1.5nF / 50V
R1353
3K74
L 13 06
22uH
C138947u F /16V
R1357
7. 15K
R1356
140K/1%
R1350
NC
R1354
NC
C139047u F / 16V
GND
C1379
100nF/ 50V
C1385100 nF /50V
VIN
C1384100 nF /50V
R1347
0R
C1392
220 nF /50V
R1346
0R
GND
R1352
100K%1
R1349
51R %1
C138710u F /16V
R1358
0R
-12V
Vout 3
A D J 1
Vin
2T AB
4
U1308
L M3 37
1206 1/ 4W
GND
C1396
100nF/ 50V
Vin
3
A D J
1
Vout 2
T AB 4
U1306 L M317
GNDGND
VIN
1206 1/ 4W
GND
C1380
100nF/ 50V
-12V
-9VA
+9VA
P _WI F I
L 13 00
15uH
4 3
1 2
L 13 01
DL W5 B T N10 1SQ 2L , 6A 10 0Ω@ 100MHz
C
B
E
Q1 303
A1015
Q1 305
C1815
R1320
100K%1
GND
R1326
100K%1
R1323
10K%1
C1332
1uF/ 25V
C1339
10nF/ 50V
AM P_ n R ST
R1317
100R
GND
1 2
D1302
1N4148
1 2
D1301
1N4148
1
2
D1303
B Z T 52 C3 V6
VIN
R1302
100R
+3. 3 VS
C1308
100nF/ 50V
R1304
10K
R1312
NC
GND
C1325
100nF/ 50V
C1350
100nF/ 50V
C1364
100nF/ 50V
R1328
100K
R1324
1M
FB1302
0R
FB1300
0R
FB1301
0R
FB1303
0R
FB1307
0R
FB1310
0R
FB1308
0R
FB1311
0R
FB1314
0R
FB1315
0R
FB1305
0R
FB1306
0R
FB1309
0R
D1300
E S D
GND
+6. 5 5VVIN
C13681nF / 50V
GND
1SW 2
VIN
3
FB 4 E N
5
BOOT 6
U1304
T PS54 20 2DDC R
C137010u F / 10V
C137122u M / 25V C1369100 n K /50V R1342
510 K
R1345 105 K
R1344
10K/1%
R1343
100k/ 1 %
L 13 05
15uH
Sup port 2A
C1367100 nF /50V
GND
GND
C1365
100nF/ 50V
GND
C1377
68pF/ 50V
R1341
49 . 9R
GND
C137222u M /25V
C1378
100nF/ 50V
FB1312
0R
FB1313
0R
R1318
1M
C1386N C
C1394N C
R1348
243R
R1359
243R
R1355
1K5
R1351
1K5
R1316
0R
+3. 3 VHD
+3. 3 V FB1329
0R
C1326
10uF/ 35V
C1381
10uF/ 35V
C1397
10uF/ 35V
C138210u F / 35VC139510u F / 35V
C1388
100nF/ 50V
C1391
100nF/ 50V
GND
D
G
S
Q1 302
S SF N3903
+5VHDMI
P_H DMI
GND
GND
GND
R1362
10K
R1363
10K
Q1 309
M MB T 3904
C1398
100nF/ 50V
C1399
100nF/ 50V
D
G
S
Q1 308 APM2301CAC
C1423
1nF/ 50V
R1361
100K
R1360
1M
+5VD
P_HDMI
C1301
22u M / 25V
C1344
22u M / 25V
C135622u M / 25V
C136622u M / 25V
C138322u M / 25V
+5VP
12V
+3. 3 VS
3V3IO
+3. 3 V
+5VHDMI
+5VA
+6. 5 5V
P_ST ANDB Y
P_W IFI
AMP_nR ST
12V
+5V L E D
P_LED
GND
GND
GND
R1364
10K
R1365
10K
Q1 311
M MB T 3904
C1330
100nF/ 50V
C1472
100nF/ 50V
D
G
S
Q1 310
APM2301CAC
C1473
1nF/ 50V
R1322
100K
R1319
1M
+5VD
P_L E D
P_5V
P_5 V
Add
TP S54335 DRCT converter board

RS250
9
NO SERVICEABLE PARTS
CODEC
EQ
MCU
HDMI
DSP
Stream810
eARC
C200 - C699
R200 - R699
MCU _CLK
MCU_MOSI MCU _M IS O
DSP_CS
D S P_IRQ
DSP_BUSY
DSP_RST
DAO1_LRCK
DAO1_SCLK
DAO1_D0
DAO1_D1
DAO1_D2
CODEC_RMCLK
D A O1_D 2/ H S 2
EARC_MCLK
EARC_BCK
EARC_LCK
EARC_DIN0
EARC_DIN1
EARC_DIN2
EARC_DIN3
MCLK_select
WIFI_CODE_select
CODEC_DOUT
CODEC_SCLK
CODEC_LRCK
WIFI_DOUT
U_DSP
1192-B09-Main Board-DSP. SchDoc
COD EC_OM CLK
MCU_SDA
MCU _S CL
EQ_RESET
EQ_LRCK
EQ_SCLK
EQ_D0
EQ_D1
EQ_D2
WIFI_DOUT
DAO1_D2
DAO1_D1
DAO1_D0
DAO1_SCLK
DAO1_LRCK
AMP_SUB_MUTE
RRE_SU B_M UTE
CODEC_MUTE
VU_MUTE
D A C_VU _L D A C_VU _R
CODEC_SPDIF
CODEC_LRCK
CODEC_SCLK
U_EQ
1192-B09-Main Board-EQ.SchDoc
CO D EC_IN T
CODEC_DOUT COD EC_S CLK COD EC_LRCK
CODEC_RST
COD EC_CS
EQ_LRCK
EQ_SCLK
EQ_D0
EQ_D1
EQ_D2
MCU _CLK
MCU_MOSI MCU_MISO
HD_SPDIF BT_SPDIF COD EC_RMCLK COD EC_OM CLK
CODEC_MUTE
RIGHT_TWEETER-
RIGHT_TWEETER+
RIGHT_MEDIANT+
RIGHT_MEDIANT-
LEFT_TWEETER-
LEFT_TWEETER+
LEFT_MEDIANT+
LEFT_MEDIANT-
SUB_WOOFER-
SUB_WOOFER+
Codec_SUB_PRE+
Codec_SUB_PRE-
RIGHT_Headphone-
RIGHT_Headphone+
LEFT_Headphone+
LEFT_Headphone-
O P T _D ET
CODEC_SPDIF
RIGHT_ADC_IN+
LEFT_ADC_IN+
RIGHT_ADC_IN-
LEFT_ADC_IN-
U_CODEC
1192-B09-Main Board-Codec.SchDoc
HD_SPDIF CEC HD_RST HD_INT HD_CS MCU _CLK MCU_MOSI MCU_MISO
eARC_P
eA RC_N H P D _I N
HPD_OUT
U_HDMI
1192-B09-Main Board-HDMI.Schdoc
EARC_MCLK
EARC_BCK
EARC_LCK
EARC_DIN0
EARC_DIN1
EARC_DIN2
EARC_DIN3
eA RC_N
HD_SDA
HD_SCL
eA RC_P HPD_IN HPD_OUT
eARC_INT
eARC_RST
U_HDMI_eARC
1192-B09-Main Board-eARC.SchDoc
MCU_SDA MCU _S CL MCU _CLK MCU_MOSI MCU_MISO DSP_CS DSP_IRQ DSP_BUSY DSP_RST CODEC_INT COD EC_RS T COD EC_CS WIF I_US B_N WIF I_US B_P EQ_RESET DAO1_D2/HS2 ETH_LED_SPEED ETH_LED_LINK VU_DR_L VU_MUTE MCLK_select WIFI_CODE_select WIF I_UTX WIF I_URX VU_DR_R CEC HD_RST HD_INT HD_CS
HD_SDA
HD_SCL
eARC_INT
eARC_RST
P_AMP
P_WIFI
P_STANDBY
AMP_nRST
LV_DET
AMP _SUB_RCA
AMP_nFAULT
AMP_nOTW
RRE_S U B_M U TE OPT_DET
ENAA
EN BB
ENOO
ENA
ENB
ENO
LED_LOGO
TRI G_O U T
IR_RE M OT E_ EN
IR_RE M O TE
LED_STANDBY
DET
P hono_ CS
LED_VU
L ED _S CL
LED_SDA
LED_OE
SRC_RS T
S igna l_D e t_A U X
ST_TX ST_RX
U_MCU
1192-B09-Main Board-MCU.SchDoc
CODEC_OMCLK
WIFI_DOUT
WIFI_U SB_N
WIF I_US B_P
WIFI_UTX
WIFI_URX
ETH_LED_SPEED
BT_SPDIF
CODEC_LRCK
CODEC_SCLK
SRC_RS T
ETH _LED _LINK
U_WIFI
1192-B09-Main Board-WIFI.SchDoc
P_AMP
P_STANDBY
LV_DET
AMP_nRST
P_WIFI
POWER
1192-B09-Main Board-Power.SchDoc
LED_SCL
V U _D R_L V U _D R_R
D A C_VU _L D A C_VU _R
LED_SDA
LED_OE
ST_TX S T_ RX
U_1192-B09-Main Board-UVdrive
1192-B09-Main Board-UVdrive.SchDot
DET ENOO EN BB ENAA IR_REMO TE ENO ENB ENA LED_STANDBY
LED_SCL
LED_SDA
LED_VU
MCU_SDA
MCU_SCL
LED_OE
LED_LOGO
HPR
HPL
U_1192-B09-Front Board
1192-B09-Front Board.SchDoc
AMP_SUB_MUTE
RIGHT_TWEETER-
RIGHT_TWEETER+
RIGHT_MEDIANT+
RIGHT_MEDIANT-
LEFT_TWEETER-
LEFT_TWEETER+
LEFT_MEDIANT+
LEFT_MEDIANT-
SUB_WOOFER-
SUB_WOOFER+
AMP_nOTW
AMP_nFAULT
AMP_nRST
Codec_SUB_PRE+
Codec_SUB_PRE-
SUB_PRE+
SUB_PRE-
HPL
HPR
RIGHT_Headphone-
RIGHT_Headphone+
LEFT_Headphone+
LEFT_Headphone-
RRE_SUB_MUTE
U_1192-B09-Main Board-CodecOutPre
1192-B09-Main Board-CodecOutPre.Schdoc
Signal_Det_AUX
AMP_SUB_RCA
RIGHT_ADC_IN-
RIGHT_ADC_IN+
LEFT_ADC_IN+
LEFT_ADC_IN-
TRIG_OUT
IR_REMOTE_EN
Phono_CS
SUB_PRE+
SUB_PRE-
IR_REMOTE
MCU_CLK
MCU_MOSI
RRE_SUB_MUTE
U_1192-B09-TOP Board
1192-B09-TOP Board.SchDoc
2MAIN 320780SP SCH - 3 of 14

RS250
10
NO SERVICEABLE PARTS
RIGHT_ADC_IN-
RIGHT_ADC_IN+
LEFT_ADC_IN+
LEFT_ADC_IN-
SUB_PRE+
SUB_PRE-
AMP_SUB_RCA
Signal_Det_AUX
TRIG_OUT
IR_REMOTE_EN
IR_REMOTE
VIN
+3.3VS
-12V
GND
C401
100nF/16V
C400
100nF/16V
C402
100nF/16V
VIN +3.3VS -12V
Phono_CS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
J400FPC-30PN-(SINGLE ROW)
MCU_CLK
MCU_MOSI
GND
GND
GND
GND
C4131nF/50V
C407 NC
C404 1nF/50V
C403 1nF/50V
C410 NC
C411 NC
C406 1nF/50V
C412 1nF/50V
C409 1nF/50V
GND
GND
GND
GND
GND
GND
GND
GND
R40833R
R40933R
R40333R
R40733R
R40633R
R40533R
R40233R
R40133R
R40433R
RRE_SUB_MUTE
C408 1nF/50V
C405 1nF/50V
C4141nF/50V
R4000R
R4100R
R4110R
M ARK
MARK3
M ARK
MARK4
SUB_PRE+
SUB_PRE-
RIGHT_ADC_IN-
RIGHT_ADC_IN+
LEFT_ADC_IN-
LEFT_ADC_IN+
M ARK
MARK1
M ARK
MARK2
ENA
ENB
ENO
LED_ STANDBY
LED_ LOGO
DET
GND
LED_VU
ENAA
ENBB
ENOO
IR_REMOTE
LED_OE
MCU_SCL
MCU_SDA
LED_SCL
LED_SDA
+3.3VS
GND
GND
LED_VU
MCU_SDA
MCU_SCL
LED_OE
LED_SDA
ENOO
ENBB
ENAA
IR_REMOTE
ENO
ENB
ENA
LED_STANDBY
DET
LED_LOGO
+5VD
+5VD
GND
+3.3VS
GND
C415
100nF/16V
C416
100nF/16V
1
2
3
4
J401
HDRF-4PN-(SINGLE ROW)
HPL
HPR
HPL
HPR
LED_SCL
GND
D400
ESD
D401
ESD
GND
GND
C4181nF/50V
C4171nF/50V
C419NC
C420NC
C423NC
C422NC
C4211nF/50V
C4241nF/50V
C4251nF/50V
C4261nF/50V
C4271nF/50V
C4281nF/50V
C4291nF/50V
C4301nF/50V
C4311nF/50V
C4331nF/50V
C434NC
1
2
3
4
5
6
7
8
9
10
11
12
00
13
14
15
16
17
18
19
20
21
22
23
24
25
26
J402
FPC-24PN-(SINGLE ROW)
R41433R
R41533R
R41633R
R41733R
R41833R
R41933R
R42033R
R42133R
R42233R
R42333R
R42433R
R42533R
R42633R
R42833R
R42933R
GND
R412
0R
R413
0R
D499
ESD
+3.3V
R498
10K
GND
1
2
3
4
J3B
cable
1
2
3
4
J4B
cable
1
2
3
4
5
6
J3A
cable
1
2
3
4
5
6
J4A
cable
GND
GND
GND
GND
FB499
a
2MAIN 320780SP SCH - 4 of 14
2MAIN 320780SP SCH - 5 of 14

RS250
11
NO SERVICEABLE PARTS
EARC_MCLK
EARC_BCK
EARC_LCK
EARC_DIN0
EARC_MCLK
EARC_BCK
EARC_LCK
EARC_DIN0
EARC_DIN1 EARC_DIN1
EARC_DIN2 EARC_DIN2
EARC_DIN3 EARC_DIN3
eARC_N
eARC_RST
delay 10ms
eARC_INT
HD_SDA
HD_SCL
HD_SCL
HD_SDA
FB600 eARC_IO3V3
eARC_A3V3
FB601
eARC_C1V2
FB602
eARC_A1V2
FB603
eARC_P1V2
FB604
eARC_IO3V3 eARC_IO3V3
eARC_C1V2
eARC_C1V2
eARC_A3V3
eARC_A1V2
eARC_P1V2
RSVDL
1
CI2CA/GPIO[0]
2
GPIO[1]
3
GPIO[2]
4
GPIO[3]
5
CVDD12
6
CGND
7
MCLK
8
IO V CC33
9
SCK
10
WS
11
SD0
12
SD1
13
SD2
14
SD3
15
IO V CC33
16
SPDIF 17
MUTE 18
CGND 19
CVCC12 20
CSDA 21
CSCL 22
INT 23
RESET_N 24
P V CC12 25
GND 26
eARC_n 27 eARC_p 28
AV CC33 29 AV CC12 30
RS V D[4] / H P D_IN 31
G P IO[5] 32
PAD
0
U601
SiI9437CNUC
eARC_P
GPIO_4
eARC 3.3V 50mA
eARC1.2V 50mA
Vin
3
ADJ
1
Vout 2
TAB 4
U600 AMS1117-1.2 1.2V
HPD_IN
GPIO_5
HPD_OUT
HPD_IN
MMSZ4684,3V3
HPD_OUT
eARC_INT
eARC_RST
+3.3V
+3.3V
1.2V
C602
100nF/16V C603
1uF/10V
C600
100nF/16V
C601
10uF/10V
C608
10uF/10V
C605
10uF/10V
C606
100nF/16V
C607
100nF/16V
C614
10uF/10V
C611
1nF/50V
C612
10uF/10V
C613
10uF/10V
C610
100nF/16V
IN
1
GND
2
OUT 3
F600
NFM21PC105B1A3D
IN
1
GND
2
OUT 3
F601
NFM21PC105B1A3D
C621
10uF/10V C620
1nF/50V
C618
10uF/10V
C623
10uF/10V
C624
10uF/10V
C619
10uF/10V
C616
100nF/16V
C617
100nF/16V
C622
100nF/16V
C626
10uF/10V
C627
10uF/10V
C625
100nF/16V
C604
C609
C615
100nF/50V
1 2
D600
3.6V
R601 100R
R604 10K
R606 10K
R607 0R
R608 0R
R603 10K R602 10K
R609 100R
R610
100R
R617
100R
R611100R R612100R R613100R R614100R R615100R R616100R
R600
36K%1
eARC_IO3V3
GND GND GND
C628
27pF/50V
C629
27pF/50V
C630
27pF/50V
R605 100R
2MAIN 320780SP SCH - 6 of 14

RS250
12
NO SERVICEABLE PARTS
USB_MCU_P
USB_MCU_N
GND
+3.3VS
GND
+3.3VS
GND
+3.3VS
GND
GND
RG15*
1
VDD
2
AN22/RPE5/PMD5/RE5
3
AN23/PMD6/RE6
4
AN27/PMD7/RE7
5
RPC1/RC1*
6
RPC2/RC2*
7
RPC3/RC3*
8
RPC4/CTED7/RC4*
9
AN16/C11ND/RPG6/SCK2/PMA5/RG6
10
AN17/C1INC/RPG7/PMA4/RG7
11
AN18/C2IND/PMA3/RG8
12
MCLR*
13
AN19/C2INC/RPG9/PMA2/RG9
14
VSS
15
VDD
16
A N 8/RP B8/ CTE D 10/RB8
32 AVSS 31 AVDD 30 V REF + / CV REF + / PM A 6/ RA 10 29 V REF -/ CV REF -/P M A 7/ RA9 28 PGED2/AN7/RPB7/CTED3/RB7 27 PGEC2/AN6/RPB6/RB6 26
TMS/RA0*
17
RPE8/RE8*
18
RPE9/RE9*
19
AN5/C1INA/RPB5/VBUSON/RB5
20
AN4/C1INB/RB4
21
PGED3/AN3/C2INA/RPB3/RB3
22
PGEC3/AN2/C2INB/RPB2/CTED13/RB2
23
PGEC1/AN1/RPB1/CTED12/RB1
24
PGED1/AN0/RPB0/RB0
25
A N 9/RP B9/ CTE D 4/RB9
33
CV REF O U T/ A N10/ RP B10/CT ED 11/P M A 13/ RB10
34
A N 11/P M A 12/RB11
35
VSS
36
VDD
37
TCK /RA 1*
38
RPF 13/RF 13*
39
RPF 12/RF 12*
40
A N 12/P M A 11/RB12
41
A N 13/P M A 10/RB13
42
A N 14/RP B14/C TED 5/ P MA 1/ RB14
43
A N 15/RP B15/O CF B/ CTED 6/ P MA 0/ RB15
44
VSS
45
VDD
46
RPD 14/ RD 14*
47
RPD 15/ RD 15*
48
RPF4/PMA9/RF4*
49
RPF5/PMA8/RF5*
50
USBID/RPF3/RF3* 51
RPF2/RF2* 52
RPF8/RF8* 53
VBUS* 54
VUSB3V3 55
D- 56
D+ 57
SCL2/RA2* 58
SDA2/RA3* 59
TDI/CTED9/RA4 60
TDO/RA5 61
VDD 62
OSC1/CLKI/RC12 63
OSC2/CLKO/RC15 64
VSS 65
SCL1/RPA14/RA14* 66
SDA1/RPA15/RA15* 67
RPD8/RTCC/RD8* 68
RPD9/RD9* 69
RPD10/SCK1/PMCS2/RD10* 70
RPD11/PMCS1/RD11* 71
RPD0/INT0/RD0* 72
SOSCI/RPC13/RC13 73
SOSCO/RPC14/T1CK/RC14 74
VSS 75
AN24/RPD1/RD1 76 AN25/RPD2/RD2 77 AN26/RPD3/RD3 78
RP D 12/P M D 12/RD 12* 79
P M D13/ RD 13* 80
RP D 4/P M WR/ RD 4* 81
RP D 5/P M RD / RD5* 82
P M D14/ RD 6* 83 P M D15/ RD 7* 84
VCAP 85
VDD 86
RP F 0/P M D 11/RF 0* 87 RP F 1/P M D 10/RF 1* 88
RPG 1/ P MD 9/ RG 1* 89 RPG 0/ P MD 8/ RG 0* 90
TRCLK /RA 6 91
T RD 3/ CTE D8 /RA 7* 92
PM D 0/RE0* 93 PM D 1/RE1* 94
TRD 2/RG 14* 95 TRD 1/RG 12* 96 TRD 0/RG 13* 97
AN20/CTPLS/PMD2/RE2 98
RP E3/ P M D 3/RE 3* 99
P M D4 /RE 4 100
* 0~5v
U1000
PIC32MX470F512L
GND
+3.3VS MCLR
PGCLK
PGDATA
+3.3VS
GND
PGCLK
PGDATA
+3.3VS
GND
+3.3VS
GND
GND
MCU_SCL
MCU_SDA
A0 1
A1 2
A2 3
Vss 4 SDA
5SCL
6WP
7Vdd
8
U1002
M24256
+3.3VS
GND
SDI2
SS2
SDO2
U1CTS
GND
U5TX
U5RX
U4TX U4RX
HD_SDA
HD_SCL
Signal_Det_AUX
eARC_RST
MCU_SDA
MCU_SCL
DAO1_D2/HS2
GND
F1000 SMD1206P050TF/15
U1RTS U1TX U1RX
DSP_CS
DSP_BUSY
DSP_IRQ
DSP_RST
MCU_CLK
MCU_MOSI
MCU_MISO
DSP_CS
DSP_IRQ
DSP_BUSY
DSP_RST
GND
CEC_OUT
CEC_IN
MCU_MISO
MCU_MOSI
MCU_CLK TO DSP , CODEC , HDMI
CODEC_INT
CODEC_RST
CODEC_CS
FROMCODEC
USB_MCUO_P
USB_MCUO_N
eARC_INT
GPIO1
CODEC_RST
CODEC_INT
CODEC_CS
MCU
IR
DEBUG
debug
MCU3.3V 200mA?
IIC IIC BUS
1D+
11D-
22D+
32D-
4GND
5OE 6
D- 7
D+ 8
S9
VCC 10
U1003
TS3USB221A
+3.3VS
GND
USB_SEL
+5VD
GND
GND
WIFI_USB_N
WIFI_USB_P
WIFI_USB_N
WIFI_USB_P
RPE5 -> IC4 PPS
EQ_RESET EQ_RESET
Multi IIC one bus ,
AMP_nRST
AMP_nR ST
AMP_nOTW
AMP_nFAULT
+3.3V
DAO1_D2/HS2
USB_MCUU_N
USB_MCUU_P
HD_INT
HD_RST
CEC +3.3VS
CEC_IN
CEC_OUT
GND
GND
MCU HDMI CEC CIRCUIT
1 SPI
P_STANDBY
P_STANDBY
IC5
IR_REMOTE
LV_DET
LV_DET
AMP_SUB_RCA
P_WIFI
P_AMP
P_AMP
TRIG_OUT
IR_REMOTE_EN
rear down panel
OC1, 2 OC3
LED_STAN D BY
1
2
34
5
6D1001
USBLC6-2SC6
KEY_INPUT_2
HD_CS
GND
1
IN
2
IN
3
EN
4OC 5
OUT 6
OUT 7
OUT 8
GND
0
U1004
TPS2024DR
GND
+3.3VS
GND
GND
TPS_OC
TPS_OC
ENA
ENB
ENO
ENAA
ENBB
ENOO
LED_LOGO
SCK2 1
2
3
P1000
NC
GND
GND
GND
CS
1
SO
2
WP
3
VSS
4SI 5
SCK 6
HOLD 7
VDD 8
C
S
S
O
WP
V
S
V
V
S
S
I
S
S
S
C
K
H
O
H
H
L
O
O
D
V
D
V
V
D
D
D
U1001
W25Q80DVSSIG
+3.3VS
MCU_MISO
MCU_MOSI
MCU_CLK
MCU_FLASH_CS
MCU_FLASH_CS
VU_MUTE
SDO1
SDI1
SCK1
SS1
U 2 RX U2TX U3TX U 3 RX
EARTH
GND
VCC
1
D-
2
D+
3
GND
4
V
C
V
V
C
D
-
D
D
D
+
D
D
G
N
G
G
D
N
N
0
0
P 1 0 01
USB Type-A_0
HD_SDA
HD_SCL
OPT_DET
VU_DR_L
VU_MUTE
MCLK_select
WIFI_CODE_select
USB_SEL
1
2
3
4
5
J1001
NC/2.54Pitch
GND
ENAAA
ENBBB +3.3VS
+3.3VS
RRE_SUB_MUTE
WIFI_UTX
WIFI_URX
USB_MCU_P
USB_MCU_N
HD_SDA
HD_SCL
US B 5V
12V
Q1002
MMBT3904
1
2
3
D1000
BAT54S
Q1000
MMBT3904
Q1001
MMBT3904
C1001
22uF/6.3V
C1002
100nF/16V
C1012
22uF/6.3V
C1013
100nF/16V
+3.3VS
GND
C1014
100nF/16V
+3.3VS
GND
C1015
100nF/16V
+3.3VS
GND
C1018
100nF/16V
+3.3VS
GND
C1019
100nF/16V
+3.3VS
GND
C1020
100nF/16V
+3.3VS
GND
C1021
100nF/16V
C1009
100nF/16V
C1003
100nF/16V
C1011
100nF/16V
C1005
100nF/16V
C1017
100nF/16V
C1007
100nF/50V
C1016
100nF/16V
C1022
100nF/16V
C1024
100nF/16V
C1004
100nF/16V
VU_DR_R
ETH_LED_LINK
CEC
ETH_LED_SPEED
HD_RST
HD_INT
HD_CS
AMP_nOTW
AMP_nFAULT
AMP_SUB_RCA
RRE_SUB_MUTE
eARC_INT
eARC_RST
OPT_DET
ENAAA
ENBBB
R1009 100R R1010 100R R1011 100R R1012 100R R1013 100R R1014 100R R1015 100R R1016 100R R1017 100R R1018 100R R1019 100R R1020 100R R1021 100R R1022 100R R1023 100R R1024 100R R1025 100R R1026 100R R1027 100R R1028 100R R1029 100R R1030 100R R1031 100R
R1034
100R
R1038
100R
R1046
100R
R1048 100R
R1053 100R
R1056 4.7K
C1006
18pF/50V
C1008
18pF/50V
R10591M
R1057
4.7K
R1058
4.7K
R1081
4.7K
R1082
4.7K
R1062 100R
R1063 100R
R1064 100R
R1065 100R
R1066 100R
R1067 100R
R1068 100R
R1032 100R
R1033 100R
R1035 100R
R1036 100R
R1037 100R
R1039 100R
R1040 100R
R1041 100R
R1042 100R
R1043 100R
R1047 100R
R1051 100R
R1052 100R
R1055 100R
R1061 10R
C1010
22uF/6.3V
R1071 100R R1070 100R R1072 100R R1073 100R R1074 100R R1075 100R R1076 100R R1077 100R R1078 100R R1079 100R R1080 100R
R1044 10K R1045 470R
R1006
10K
R1008
100K
R1003
0R
R1007
100K
R1002
4.7K
R1001
4.7K
R1004
20K
R1005
220K
C1000
220pF/50V
R1000
2.2M
R1050 10K
R1054 10K
R1049
10K
R1060
10R
R1069
10R
R1085
10K
R1084
10K
ENAA
ENBB
ENOO
ENA
ENB
ENO
LED_LOGO
1 2
Y1000
XL-8M
DET
IC3
IC1
IC2
IC4
Phono_CS
VBus
VBus
TRIG_OUT
IR_REMOTE_EN
MCLR
IR_REMOTE
KEY_INPUT_1
+3.3VS
R1083
10K
KEY_INPUT_1
C1023
0.1u
GND
0
K1000
CEC KEY
LED_STANDBY
DET
Phono_CS
LED_VU LED_VU
LED_SCL
LED_SDA
LED_SCL
LED_SDA
LED_OE LED_OE
SRC_RST
SRC_RST
Signal_Det_AUX
AA
CC
BB
0
0
EN1000
EC111001T2D-HA1-032
GND
GND
21
34 CM1000
1
2
3
4
J1000
4 HEADER
ST_TX
ST_RX
ST_TX
ST_RX GND
R1099
0R
HanSong HanSong HanSong
2MAIN 320780SP SCH - 7 of 14

RS250
13
NO SERVICEABLE PARTS
ÜÛÚßËÔÌ ÍÐ× ú × îÝ ßÜÜÎ ã ð¨èð
ÍÔßÊÛ ÍÐ×
ÞÑÑÌ
ÍÛÔÛÝÌ
GND
DAO2_D 0/HS3
FLASH_MOSI
FLASH_MISO
SD_D9
DAO1_D 2/HS2
DSP_CS
DAO1_D 1/HS1
DAO1_D 0/HS0
SD_A10
DSP_BUSY
UDSCLK
UDLRC LK
UDMCLK
UDXMTB
UDSWE
UDSCAS
UDSRAS
UDSCS
UDSCE
UDSCO
UDTEST
UDSM1
UDSM0
SD _ PT
SD_DQM0
SD_D7
SD_D6
SD_D5
SD_D4
SD_D3
SD_D2
UDXTO
UDXTI
UDSD8
UDSD9
UDSD10
UDSD11
UDSD12
UDSD13
UDSD14
UDSD15
UDSD0
UDSD1
UDSD2
UDSD3
UDSD4
UDSD5
UDSD6
UDSD7
UDSA0
UDSA1
UDSA2
UDSA3
UDSA4
UDSA5
SD_A9
UDSA6
UDSA7
UDSA8
UDSA9
UDSA10
UDSB0
RXTALOUT
SD_A8
SD_A7
SD_A6
DSP_IRQ
SD_BA0
SD_A5
SD_A4
SD_A3
SD_A2
SD_A1
SD_A0
SD_D8
SD_D10
SD_D11
SD_D12
SD_D13
SD_D14
SD_D15
SD_D0
SD_D1
SD_DQM1
SD_CLKOUT
SD_CLKIN
SD_CLKEN
SD_CS
SD_RAS
SD_CAS
SD_WE
DSP1_DBDA
DSP1_DBCK
+DSP_VDDA_PLL
PLL_REF_RES
UFSPICK
UFSPICS
CODEC_RMCLK
UDLRC LK2
UDSCLK2
GND
GND
+3.3VD
+3.3VD
GND
GND
GND
+3.3VD
GND
GND
1V8S
GND
GND
+3.3VD
Y900
24.576M
GNDGND
ïÓ ¨ ïê ÍÜÎßÓ
VDD
1
DQ0 2
DQ1 3
VSSQ 4
DQ2 5
DQ3 6
VDDQ 7
DQ4 8
DQ5 9
VSSQ 10
DQ6 11
DQ7 12
VDDQ 13
LDQM
14
WE
15 CAS
16 RAS
17
CS
18
BA
19
A10/AP
20
A0
21 A1
22 A2
23 A3
24
VDD
25
VSS 26
A4
27 A5
28 A6
29 A7
30 A8
31 A9
32
N33
CKE
34 CLK
35
UDQM
36
N37
VDDQ 38
DQ8 39
DQ9 40
VSSQ 41
DQ10 42
DQ11 43
VDDQ 44
DQ12 45
DQ13 46
VSSQ 47
DQ14 48
DQ15 49
VSS 50
V
D
V
V
D
D
D
D
Q
D
D
0
Q
Q
D
Q
D
D
1
V
S
V
V
S
Q
D
Q
D
D
2
Q
Q
D
Q
D
D
3
Q
Q
V
D
V
V
D
D
D
Q
D
D
D
Q
D
D
4
Q
Q
D
Q
D
D
5
Q
Q
V
S
V
V
S
Q
D
Q
D
D
6
Q
Q
D
Q
D
D
7
Q
Q
V
D
V
V
D
D
D
Q
D
D
L
D
Q
D
D
M
Q
Q
WE
C
A
S
A
A
R
A
R
R
S
A
A
C
S
B
A
A
1
0
/
A
P
A
A
A
0
A
A
A
1
A
2
A
A
A
3
A
A
V
D
V
V
D
D
D
V
S
V
V
S
A
4
A
A
A
5
A
A
A
6
A
A
A
7
A
A
A
8
A
A
A
9
A
A
N
C
K
E
K
K
C
L
K
U
D
U
U
Q
D
D
M
Q
Q
N
V
D
V
V
D
D
D
Q
D
D
D
Q
D
D
8
D
Q
D
D
9
Q
Q
V
S
V
V
S
Q
D
Q
D
D
1
0
D
Q
D
D
1
1
V
D
V
V
D
D
D
Q
D
D
D
Q
D
D
1
2
D
Q
D
D
1
3
V
S
V
V
S
Q
D
Q
D
D
1
4
D
Q
D
D
1
5
V
S
V
V
S
U901
SD_D9
SD_A10
SD_DQM0
SD_D7
SD_D6
SD_D5
SD_D4
SD_D3
SD_D2
SD_A9
SD_A8
SD_A7
SD_A6
SD_BA0
SD_A5
SD_A4
SD_A3
SD_A2
SD_A1
SD_A0
SD_D8
SD_D10
SD_D11
SD_D12
SD_D13
SD_D14
SD_D15
SD_D0
SD_D1
SD_DQM1
SD_CLKOUT
SD_CLKEN
SD_CS
SD_RAS
SD_CAS
SD_WE
+3.3VD
+3.3VD
GND
GND GND GND GND
GNDGNDGND
FLASH_CLK
FLASH_CS
HOLD
GND
GND
DAO2_D0/HS3
DAO1_D2/HS2
DAO1_D1/HS1
DAO1_D0/HS0
HS0HS1HS2HS3
0110
0100
0 11 1
0 11 0
MB SPI3
MB SPI2
SLAVESPI
SLAVEI2C
BOOT CON FIG
DAO1_D3/P
DSP_RST
1
3
5
7 8
6
4
2
RP900 33R
CS
1
SO
2
WP
3
VSS
4SI 5
SCK 6
HOLD 7
VDD 8
C
S
S
O
WP
V
S
V
V
S
S
I
S
S
S
C
K
H
O
H
H
L
O
O
D
V
D
V
V
D
D
D
U902
W25Q80DVSSIG
+3.3VD
DAO1_LRCK
DAO1_SCLK
DAO1_D0
DAO1_D1
DAO1_D2
DAO1_D3
MCU_MISO
MCU_MOSI
MCU_CLK
DAI2_DATA
L900
DAI2_SCLK
DAI2_LRCK
MCU_CLK
MCU_MOSI
MCU_MISO
DSP_CS
DSP_IRQ
DSP_BUSY
DSP_RST
DAO1_LRCK
DAO1_SCLK
GND
DAI1_LRCK
DAI1_SCLK
DAI1_D0
DAO1_D0
DAO1_D1
DAO1_D2
LEFT
RIGHT
SUB TO EQ
VDDA 3.5mA
VDDIO 120mA
VDD 500mA
SDRAM150mA
CODEC_RMCLK
CODEC_LRCK
CODEC_SCLKCODEC_DOUT
WIFI_D OUT
DAO1_D2/HS2
SYSCLK
SCP2CK
1SCP2_MISO/SDA
2SCP2_MOSI
3
SCP1_IRQ
4
SCP2_IRQ
5
SCP1_CS
6
SCP2_CS/GPIO6
7
VDDIO7
8GNDIO7 9
GPIO3/DDAC
10
UART_TXD
11
VDD7
12
UART_RXD
13
EE_CS/UART_C
14
GND7 15
XTAL_OUT
16
XTI
17
XTO
18
GNDA
19
PLL_REF_RES
20
VDDA
21
VDD8
22
DAI1_D3/DSD3
23 DAI_D2/DSD2
24
GND8 25
DAI1_D1/DSD1
26 DAI1_D0/DSD0
27
VDDIO8
28
DAI1_SCLK/DSDCLK
29 DAI1_LRCK/DSD4
30
GNDIO8 31
DAI2LRCK/BREQ
32
DAI2SCK/BDISCK
33
DAI2_DATA/DSD5
34
DAO2_D3/XMTB 35
DBDA
36
DBCK
37
DAO2_DATA2 38
DAO2_D1/HS4 39
DAO_MCLK 40
TEST
41
VDD1
42
DA02_D0/HS3 43
DAO2_SCLK 44
GND1 45
DAO2_LRCLK 46
DAO1_D3/XMTA 47
DAO1_D2/HS2 48
DA01_D1/HS1 49
VDDIO1
50
DAO1_D0,HS0 51
DAO1_SCLK 52
GNDIO1 53
DAO1_LRCLK 54
VDD2
55
GND2 56
SD_DQM0 57
SD_D7/EXT_D7 58
SD_D6/EXT_D6 59
SD_D5/EXT_D5 60
SD_D4/EXT_D4 61
VDDIO2
62
SD_D3/EXT_D3 63
SD_D2/EXT_D2 64
SD_D1/EXT_D1 65
EXT_WE 66
GNDIO2 67
SD_D0/EXT_D0 68
SD_D15/EXT_D15 69
SD_D14/EXT_D14 70
SD_D13/EXT_D13 71
SD_D12/EXT_D12 72
VDDIO3
73
SD_D11/EXT_D11 74
SD_D10/EXT_D10 75
GNDIO3 76
SD_D9/EXT_D9 77
SD_D8/EXT_D8 78
SD_DQM1 79
SD_CLKOUT 80
SD_CLKIN 81
SD_CLKEN 82
VDD3
83
SD_A12/EXT_A12 84
SD_A11/EXT_A11 85
GND3 86
SD_A9/EXT_A9 87
SD_A8/EXT_A8 88
VDDIO4
89
SD_A7/EXT_A7 90
SD_A6/EXT_A6 91
GNDIO4 92
SD_A5/EXT_A5 93
EXT_CS2 94
VDD4
95
SD_A4/EXT_A4 96
SD_A3/EXT_A3 97
GND4 98
SD_A2/EXT_A2 99
VDDIO5
100
SD_A1/EXT_A1 101
SD_A0/EXT_A0 102
SD_A10/EXT_A10 103
SD_BA0/EXT_A13 104
GNDIO5 105
SD_BA1/EXT_A14 106
SD_WE 107
SD_CAS 108
SD_RAS 109
SD_CS 110
EXT_A15 111
VDD5
112
EXT_A16 113
EXT_A17 114
GND5 115
EXT_A18 116
EXT_A19 117
EXT_OE 118
EXT_CS1 119
VDDIO6
120
RESET
121
GNDIO6 122
SCP1_MOSI
123
SCP1_MISO/SDA
124
VDD6
125
SCP1_CLK
126
GND6 127
SCP1_BSY
128
S
C
P
2
P
P
C
K
S
C
P
2
P
P
_
M
I
M
M
S
O
/
O
O
S
D
S
S
A
D
D
S
C
P
2
P
P
_
M
O
M
M
S
I
S
S
S
C
P
1
_
I
R
Q
R
R
S
C
P
2
P
P
_
I
R
Q
R
R
S
C
P
1
_
C
S
S
C
P
2
P
P
_
C
S
/
S
S
G
P
G
G
I
P
P
O
6
O
O
V
D
V
V
D
D
D
I
D
D
O
7
O
O
G
N
G
G
D
N
N
I
D
D
O
7
O
O
G
P
G
G
I
P
P
O
3
O
O
/
D
D
D
D
A
D
D
C
A
A
U
A
U
U
R
A
A
T
R
R
_
T
X
D
X
X
V
D
V
V
D
D
D
7
D
D
U
A
U
U
R
A
A
T
R
R
_
R
X
R
R
D
X
X
E
E
_
C
S
/
S
S
U
A
U
U
R
A
A
T
R
R
_
C
G
N
G
G
D
N
N
7
D
D
X
T
X
X
A
L
A
A
_
O
U
O
O
T
U
U
X
T
X
X
I
X
T
X
X
O
G
N
G
G
D
N
N
A
D
D
P
L
P
P
L
_
R
E
R
R
F
_
R
E
R
R
S
V
D
V
V
D
D
D
A
D
D
V
D
V
V
D
D
D
8
D
A
D
D
I
A
A
1
_
D
3
D
D
/
D
S
D
S
S
3
D
D
D
A
D
D
I
A
A
_
D
2
D
D
/
D
S
D
S
S
2
D
D
G
N
G
G
D
N
N
8
D
A
D
D
I
A
A
1
_
D
1
/
D
S
D
S
S
1
D
A
D
D
I
A
A
1
_
D
0
D
D
/
D
S
D
S
S
0
D
D
V
D
V
V
D
D
D
I
D
D
O
8
D
A
D
D
I
A
A
1
_
S
C
L
K
/
K
K
D
S
D
S
S
C
D
D
L
K
D
A
D
D
I
A
A
1
_
L
R
C
R
R
K
/
K
K
D
S
D
S
S
4
D
D
G
N
G
G
D
N
N
I
D
D
O
8
D
A
D
D
I
A
A
2
L
R
C
R
R
K
/
K
K
B
R
E
R
R
Q
D
A
D
D
I
A
A
2
S
C
S
S
K
/
K
K
B
D
I
D
D
S
C
K
D
A
D
D
I
A
A
2
_
D
A
D
D
T
A
A
A
/
A
A
D
S
D
S
S
5
D
A
D
D
O
A
A
2
O
O
_
D
3
D
D
/
X
M
X
X
T
M
M
B
D
B
D
D
D
A
D
D
D
B
D
D
C
K
D
A
D
D
O
A
A
2
O
O
_
D
A
D
D
T
A
A
A
2
A
A
D
A
D
D
O
A
A
2
O
O
_
D
1
/
H
S
H
H
4
S
S
D
A
D
D
O
A
A
_
M
C
M
M
L
K
T
E
S
T
V
D
V
V
D
D
D
1
D
A
D
D
0
A
A
2
_
D
0
D
D
/
H
S
H
H
3
D
A
D
D
O
A
A
2
O
O
_
S
C
L
K
G
N
G
G
D
N
N
1
D
A
D
D
O
A
A
2
O
O
_
L
R
C
R
R
L
K
D
A
D
D
O
A
A
1
_
D
3
D
D
/
X
M
X
X
T
M
M
A
D
A
D
D
O
A
A
1
_
D
2
D
D
/
H
S
H
H
2
S
S
D
A
D
D
0
A
A
1
_
D
1
/
H
S
H
H
1
V
D
V
V
D
D
D
I
D
D
O
1
D
A
D
D
O
A
A
1
_
D
0
D
D
,
H
S
H
H
0
D
A
D
D
O
A
A
1
_
S
C
L
K
G
N
G
G
D
N
N
I
D
D
O
1
D
A
D
D
O
A
A
1
_
L
R
C
R
R
L
K
V
D
V
V
D
D
D
2
D
D
G
N
G
G
D
N
N
2
D
D
S
D
S
S
_
D
Q
D
D
M
Q
Q
0
M
M
S
D
S
S
_
D
7
D
D
/
E
X
T
X
X
_
D
7
D
D
S
D
S
S
_
D
6
D
D
/
E
X
T
X
X
_
D
6
D
D
S
D
S
S
_
D
5
D
D
/
E
X
T
X
X
_
D
5
S
D
S
S
_
D
4
D
D
/
E
X
T
X
X
_
D
4
D
D
V
D
V
V
D
D
D
I
D
D
O
2
O
O
S
D
S
S
_
D
3
D
D
/
E
X
T
X
X
_
D
3
D
D
S
D
S
S
_
D
2
D
D
/
E
X
T
X
X
_
D
2
D
D
S
D
S
S
_
D
1
/
E
X
T
X
X
_
D
1
E
X
T
X
X
_
W
E
G
N
G
G
D
N
N
I
D
D
O
2
O
O
S
D
S
S
_
D
0
D
D
/
E
X
T
X
X
_
D
0
D
D
S
D
S
S
_
D
1
5
/
E
X
T
X
X
_
D
1
5
S
D
S
S
_
D
1
4
/
E
X
T
X
X
_
D
1
4
S
D
S
S
_
D
1
3
/
E
X
T
X
X
_
D
1
3
S
D
S
S
_
D
1
2
/
E
X
T
X
X
_
D
1
2
V
D
V
V
D
D
D
I
D
D
O
3
O
O
S
D
S
S
_
D
1
1
/
E
X
T
X
X
_
D
1
1
S
D
S
S
_
D
1
0
/
E
X
T
X
X
_
D
1
0
G
N
G
G
D
N
N
I
D
D
O
3
O
O
S
D
S
S
_
D
9
D
D
/
E
X
T
X
X
_
D
9
D
D
S
D
S
S
_
D
8
/
E
X
T
X
X
_
D
8
S
D
S
S
_
D
Q
D
D
M
Q
Q
1
S
D
S
S
_
C
L
K
O
K
K
U
O
O
T
U
U
S
D
S
S
_
C
L
K
I
K
K
N
I
I
S
D
S
S
_
C
L
K
E
K
K
N
V
D
V
V
D
D
D
3
D
D
S
D
S
S
_
A
1
2
/
E
X
T
X
X
_
A
1
2
S
D
S
S
_
A
1
1
/
E
X
T
X
X
_
A
1
1
G
N
G
G
D
N
N
3
D
D
S
D
S
S
_
A
9
A
A
/
E
X
T
X
X
_
A
9
A
A
S
D
S
S
_
A
8
A
A
/
E
X
T
X
X
_
A
8
A
A
V
D
V
V
D
D
D
I
D
D
O
4
O
O
S
D
S
S
_
A
7
A
A
/
E
X
T
X
X
_
A
7
A
A
S
D
S
S
_
A
6
A
A
/
E
X
T
X
X
_
A
6
A
A
G
N
G
G
D
N
N
I
D
D
O
4
O
O
S
D
S
S
_
A
5
A
A
/
E
X
T
X
X
_
A
5
A
A
E
X
T
X
X
_
C
S
2
S
S
V
D
V
V
D
D
D
4
D
D
S
D
S
S
_
A
4
A
A
/
E
X
T
X
X
_
A
4
A
A
S
D
S
S
_
A
3
A
A
/
E
X
T
X
X
_
A
3
A
A
G
N
G
G
D
N
N
4
D
D
S
D
S
S
_
A
2
A
A
/
E
X
T
X
X
_
A
2
A
A
V
D
V
V
D
D
D
I
D
D
O
5
S
D
S
S
_
A
1
/
E
X
T
X
X
_
A
1
S
D
S
S
_
A
0
A
A
/
E
X
T
X
X
_
A
0
A
A
S
D
S
S
_
A
1
0
/
E
X
T
X
X
_
A
1
0
S
D
S
S
_
B
A
0
A
A
/
E
X
T
X
X
_
A
1
3
G
N
G
G
D
N
N
I
D
D
O
5
S
D
S
S
_
B
A
1
/
E
X
T
X
X
_
A
1
4
S
D
S
S
_
WE
S
D
S
S
_
C
A
S
A
A
S
D
S
S
_
R
A
R
R
S
A
A
S
D
S
S
_
C
S
E
X
T
X
X
_
A
1
5
V
D
V
V
D
D
D
5
E
X
T
X
X
_
A
1
6
E
X
T
X
X
_
A
1
7
G
N
G
G
D
N
N
5
E
X
T
X
X
_
A
1
8
E
X
T
X
X
_
A
1
9
E
X
T
X
X
_
O
E
O
O
E
X
T
X
X
_
C
S
1
V
D
V
V
D
D
D
I
D
D
O
6
O
O
R
E
R
R
S
E
S
S
T
G
N
G
G
D
N
N
I
D
D
O
6
O
O
S
C
P
1
_
M
O
M
M
S
I
S
S
S
C
P
1
_
M
I
M
M
S
O
/
O
O
S
D
S
S
A
D
D
V
D
V
V
D
D
D
6
D
D
S
C
P
1
_
C
L
K
G
N
G
G
D
N
N
6
D
D
S
C
P
1
_
B
S
Y
S
S
U900
CS495314
1V8S
GNDGND
GND
+1.8VD
SYSCLK
DAI1_D1
DAI1_D2
DAI1_D3
EARC_MCLK
EARC_BCK
EARC_LCK
EARC_DIN0
EARC_DIN1
EARC_DIN2
EARC_DIN3
IN1 1
IN0 3
SEL 6
GND
2
OUT
4
VCC 5
U904
N C7 SZ1 57 P 6X
Switch IC
eARC/CODEC CLK01
CLKSelectCODEC_RMCLKEARC_MCLK
+3.3VD
GND
GND
EARC_MCLK
MCLK_select
WIFI_CODE_select
FromCODEC CODEC_DOUT CODEC_SCLK
CODEC_LRCK
FromStream810
WIFI_DOUT
Switch IC
WIFI/CODEC01
I2S_SelectWIFICODEC
WIFI_CODE_select
C917
10uF /16V
C918
100nF /16V
C919
100nF /16V
C920
100nF /16V
C921
100nF /16V
C922
100nF /16V
C923
100nF /16V
C924
100nF /16V
C925
100nF / 16V
C927
10uF /16V
C928
100nF/16V
C929
100nF/16V
C930
100nF/16V
C931
100nF/16V
C932
100nF/16V
C933
100nF/16V
C934
100nF/16V
C935
100nF/16V
C913
10uF/16V
C914
100nF/16V
C939
10uF/6.3V
C937
10u F/6.3V C938
100nF/16V
C900
100nF/16V
C908
100nF/16V
C909
100nF/16V
C910
100nF/16V
C911
100nF/16V
C902
100nF/16V
C903
100nF/16V
C904
100nF/16V
C905
100nF/16V
IN
1
GND
2
OUT 3
F900
NFM21PC105B1A3D
R900
3.3K
R901
3.3K
R902
3.3K
R903
10K
R904
10K
R905
10K
R911
33R
R915 0R
R918
33R
R916 3.3K
R917 3.3K
R921 0R
R922 0R
R923 0R
R926 0R
R928 0R
R930 0R
R932 0R
R934 0R
R936 0R
R912 10K
R914 10K
R913
10K
R940 51R
R944
5.11K%1
C912
10pF/50V
C926
20pF/50V
C936
20pF/50V
R955
0R
R956
1M
R909 33R
R907 33R
R908 33R
R910 33R
R924 33R
R925 33R
R927 33R
R931 33R
R933 33R
R935 33R
R937 33R
R938 33R
R941 51R
R942 51R
R943 51R
R945 51R
R946 51R
R947 51R
R948 51R
R949 51R
R950 51R
R952 51R
R953 51R
R954 51R
R919
0R
R920
NC
R951
10K
R957
10K
R959
10K
R958
NC
R960
NC
R963
NC
R962
3.3K
R961
3.3K
1
3
5
7 8
6
4
2
RP901 33R
1
3
5
7 8
6
4
2
RP902 33R
1
3
5
7 8
6
4
2
RP903 33R
1
3
5
7 8
6
4
2
RP904 33R
1
3
5
7 8
6
4
2
RP905 33R
C907
100nF/16V
IN1
1
IN0
3
SEL
6
GND
2
OUT 4
VCC 5
U903
NC7SZ157P6X
+3.3VD
GND
GND
C906
100nF/16V
R929
10K
GND GND
C915
27pF/50V
C916
27pF/50V
R906 100R
C901
100nF/50V
GND
FB900
0R
R939 33R
2MAIN 320780SP SCH - 8 of 14

RS250
14
NO SERVICEABLE PARTS
GND
FILT
1
AVSS
2
PDN
3
SMUTE
4
DITHER
5
PLL2
6
ILRCK
7
IBICK
8
SDTI
9
IDIF0
10
IDIF1
11
IDIF2
12
PLL0
13
PLL1
14
UNLOCK
15 OBIT0 16
OBIT1 17
IMCLK 18
CMODE0 19
CMODE1 20
CMODE2 21
ODIF0 22
ODIF1 23
SDTO 24
OBICK 25
OLRCK 26
OMCLK 27
DVDD 28
DVSS 29
AVDD 30
U800
AK4127
GND
To DSP
GND
GND L
H
L L
H H
L
GND L
LH
GND LGND
SDTI Format IBICK FrequencyIDIF0IDIF1IDIF2
24/20bit
010 48fsi
MSB just ified
INPUT MODE
ILRCK Frequency IBICK FrequencyPLL0PLL1PLL2
SLAVE must be continuous
8k - 216kHz0 0 1 except whe n the
clocks are changed
SDTO FormatODIF0ODIF1
1IISC ompatible1
OMCLK fsoCMODE0CMODE1C MODE2
OUTPUT MODE
18k - 54 KHz00 512 * fso
MASTER
OBICK FrequencySDTO FormatOB IT0OBIT1
64 * f so
H
H
H
FromStream810
CODEC_OMCLK
CODEC_OMCLK
WIFI_SCLK
WIFI_LRCK
WIFI_DOUT
WIFI_SCLK
WIFI_LRCK
WIFI_DOUT
DSP : 48KHz IIS 24BIT
1 10 128 * fso 8k - 216kHz
1124bit
CMODE0CMODE1CMOD E2
3192KHz,
mode210
BT_BCLK_OUT
BT_L RCK_OUT
BT_SPD IF
S810_MCLK_OUT
S810_DATA_OUT1
S810_DATA_OUT3
S810_DATA_IN1
S810_DATA_OUT2
S810_LRCK_OUT1_3
S810_BCL K_OUT1_3
ETH_TX_N
ETH_TX_P
ETH_RX_N
ETH_RX_P
ETH_3V3
USB_5V
3V3IO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
J404
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
J405
WIF I _USB_P
WIF I _USB_N
WIF I _UTX
WIF I _URX
S810_LRCK_OUT2
S810_BCL K_OUT2
S810_LRCK_IN1_3
S810_BCL K_I N1_3
S810_DATA_IN3
S810_LRCK_IN2
S810_BCL K_I N2
S810_DATA_IN2
VC3 PIN arrangements
WIFI_USB_N
WIFI_USB_P
WIFI_UTX
WIFI_URX
+5VP
S810_DATA_OUT2
S810_LRCK_OUT2
S810_BCL K_OUT2
BT_SPDIF
GND
C803
10uF/16V
C804
100nF/16V
C442
2.2pF/50V
R802 1.5K
C806
680nF/25V
C805
680pF/50V
R806 10K
R809 10K
R808 0R
R811 10K
R822 10K
R820 10K
R818 10K
R816 10K
R814 10K
R804 33R
R805 33R
R807 33R
R812 10K
R813 10K
R815 10K
R817 10K
R819 10K
R821 10K
R823 10K
R824 10K
Speed_LED
Link_LED
ETHIN0_TX0_P
ETHIN0_TX0_N
ETHIN0_RX0_P
ETHIN0_RX0_N
RJ45 ETHIN0_TX0_P
ETHIN0_TX0_N
ETHIN0_RX0_P
ETHIN0_RX0_N
ETH_TX_N
ETH_TX_P
ETH_RX_N
ETH_RX_P
GND
ETH_LED_LINK ETH_LED_SPEED
R442
10K
R443
10K
GND
GND
Q400
MMBT3904
Q401
MMBT3904
R433 75R
ETH_LED_SPEEDETH_LED_LINK
R435 75R
ETH_3V3
C436
1uF/16V
3V3IO
3V3IO
3V3IO
3V3IO
RJ45-T4
TX_D1+ 1
TX_D1- 2
RX_D2+ 3
BI_D3+ 4
BI_D3- 5
RX_D2- 6
BI_D4+ 7
BI_D4- 8
11
12
9
10
J403
RJ45-12PN-(TWO LED,TYPE-T4)
CODEC_OMCLK CODEC_OMCLK
S810_DATA_OUT2
S810_BCL K_OUT2
S810_LRCK_OUT2
LGRP
1
RCKI
2
NC
3
SDIN
4
BCKI
5
LRCKI
6
VIO
7
DGND
8
BYPAS
9
IFMT0
10
IFMT1
11
IFMT2
12
RST
13
MUTE
14 RDY 15
OWL1 16
OWL0 17
OFMT1 18
OFMT0 19
TDMI 20
DGND 21
VDD 22
SDOUT 23
LRCKO 24
BCKO 25
MODE0 26
MODE1 27
MODE2 28
U400
ICS-28PN-(SRC4190)
WIFI_DOUT
CODEC_SCLK
CODEC_LRCK
WIFI_ DOUT
R459NC R46010K R461NC
GND
3V3IO
R46210K R463NC R464NC R465NC
R47310K R474NC R47510K R476NC R47710K R47810K R47910K
C445
10uF/16V
C444
100nF/16V
3V3IO
GND
R45410K
3V3IO
R455NC R456NC R457NC R45810K
GND
R46910K R47010K R47110K R472NC
OUTPUTPORTDATA FORMAT
Left Justified
I2S
TDM
Right Justified
OUTPUTPORTDATA WORD LENGTH
OFMT1 OFMT0
OWL1 OWL0
24 BITS
20 BITS
18 BITS
16 BITS
0 0
0
0
0 0
0
0
1
1
1 1
1
1
11
INPUTPORT DATA FORMATIFMT1
0 0
1
IFMT2 IFMT0
24-BITLeft Justified
24-BITI2S
Unused
Unused
16-BITRight Justified
18-BITRight Justified
20-BITRight Justified
24-BITRight Justified
0
0
0
0
0
0
00
0
0
1
11
1
1 1
1 1
111
SERIAL PORTMODE
0 0
1
MODE2
Both Input and Output Ports are Slave mode
0
0
0
0
0
0
00
0
0
1
11
1
1 1
1 1
111
MODE1 MODE0
Output Port is Master mode with RCKI = 128fS
Output Port is Master mode with RCKI = 512fS
Output Port is Master mode with RCKI = 256fS
Both Input and Output Ports are Slave Mode
Input Port is Master mode with RCKI = 128fS
Input Port is Master mode with RCKI = 512fS
Input Port is Master mode with RCKI = 256fS
GND
C446
10uF/16V
C447
100nF/16V
3V3IO
C448100nF/16V
R468
0R
CODEC_SCLK
CODEC_LRCK
SRC_RST SRC_RST
2 1
3 4
L401
2 1
3 4
L400
C435
1nF/50V
C437NC
GND C438NC
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
C441 47pF/50V
C443 47pF/50V
GND
R430100R
R431100R
R432100R
R4341K
R4361K
R4371K
R4381K
R4391K
R4401K
R4411K
R4441K
R4451K
GND
I/O1
1
GND
2
I/O2
3I/O3 4
I/O4 5
D402
ESDS314
R446 100R
R447 100R
R451 100R
R4521K
R4531K
GND
R4481K
R4491K
R4501K
C439
NC
C440
NC
R467
0R
R466
NC
GND
FB400
0R
FB401
0R
GND
R480
100R
G
N
G
G
D
N
N
F
I
F
F
L
T
1
A
V
A
A
S
V
V
S
2
P
D
P
P
N
D
D
3
S
M
S
S
U
M
M
T
U
U
E
4
D
I
D
D
T
H
E
H
H
R
5
P
L
P
P
L
2
6
I
L
R
C
R
R
K
7
I
B
I
C
K
8
S
D
S
S
T
D
D
I
9
I
D
I
D
D
F
0
F
F
1
0
I
D
I
D
D
F
1
1
1
I
D
I
D
D
F
2
F
F
1
2
P
L
P
P
L
0
1
3
P
L
P
P
L
1
1
4
U
N
U
U
L
N
N
O
C
O
O
K
1
5
O
B
O
O
I
T
0
1
6
O
B
O
O
I
T
1
1
7
I
M
C
M
M
L
K
1
8
C
M
O
M
M
D
O
O
E
D
D
0
1
9
C
M
O
M
M
D
O
O
E
D
D
1
2
0
C
M
O
M
M
D
O
O
E
D
D
2
2
1
O
D
O
O
I
D
D
F
0
F
F
2
2
O
D
O
O
I
D
D
F
1
2
3
S
D
S
S
T
D
D
O
2
4
O
B
O
O
I
C
K
2
5
O
L
O
O
R
C
R
R
K
2
6
O
M
O
O
C
M
M
L
K
2
7
D
V
D
D
D
V
V
D
D
D
2
8
D
V
D
D
S
V
V
S
2
9
A
V
A
A
D
V
V
D
D
D
3
0
U
8
U
U
0
0
A
K
A
A
4
K
K
1
2
7
G
N
G
G
D
N
N
T
o
T
T
D
S
P
G
N
G
G
D
N
N
G
N
G
G
D
N
N
L
H
L
L
H
H
L
G
N
G
G
D
N
N
L
L
H
G
N
G
G
D
N
N
L
G
N
G
G
D
N
N
S
D
TI
F
or
m
a
t
I
B
I
C
K
Fr
e
que
nc
y
I
D
I
F0
I
D
I
F1
I
D
I
F2
2
4
/
2
/
/
0
b
i
t
0
1
0
4
8
f
s
i
M
S
B
j
u
s
t
i
f
i
i
i
e
d
I
N
P
U
T
M
O
D
E
I
LR
C
K
Fre
qu
e
nc
y
I
B
I
C
K
Fr
e
que
nc
y
P
L
L0
P
L
L1
P
L
L2
S
L
A
V
E
m
u
s
t
b
e
c
ont
i
nuo
us
8
k
-
2
1
6
k
H
z
0
0
1
e
x
c
e
p
t
w
he
n
t
he
c
l
o
c
k
s
a
re
c
h
a
ng
e
d
S
D
TO
Form
a
t
O
D
I
F0
O
D
I
F1
1
I
I
S
C
om
pa
t
i
bl
e
1
O
M
C
L
K
f
s
o
C
M
O
D
E
0
C
M
O
D
E
1
C
M
O
D
E
2
O
U
TP
U
T
M
O
D
E
1
8
k
-
5
4
K
H
z
0
0
5
1
2
*
f
s
o
M
A
S
T
E
R
O
B
I
C
K
Fre
qu
e
nc
y
S
D
TO
Form
a
t
O
B
I
T0
O
B
I
T1
6
4
*
f
s
o
H
H
H
F
r
F
F
om
r
r
S
t
S
S
r
e
r
r
a
m
a
a
8
m
m
10
C
O
D
O
O
E
D
D
C
_
_
O
M
O
O
C
M
M
L
K
C
OD
E
C
_
O
M
C
L
K
WI
F
I
F
F
_
S
C
L
K
WI
F
I
F
F
_
_
L
R
C
R
R
K
WI
F
I
F
F
_
_
D
O
D
D
U
O
O
T
U
U
W
I
F
I
_
S
C
L
K
W
I
F
I
_
L
R
C
K
W
I
F
I
_
D
O
U
T
D
S
P
:
4
8K
H
8K
8K
z
I
I
S
24
B
I
T
1
1
0
1
2
8
*
f
s
o
8
k
-
2
1
6
k
H
z
1
1
2
4
bi
t
C
M
O
D
E
0
C
M
O
D
E
1
C
M
O
D
E
2
3
1
92
K
H
K
K
z
,
m
od
m
m
e
2
10
S
810_D
A
T
A
A
A
_O
A
U
T
2
S
810_L
R
C
K_
OU
T
2
S
810_B
C
L
K_
OU
T
2
C
8
0
3
1
0
u
F
u
u
/
F
F
1
6
V
C
8
0
4
1
0
0
n
F
n
n
/
1
6
V
R
8
0
2
1
.
5
K
C
8
0
6
6
8
0
n
F
n
n
/
F
F
2
5
V
2
2
C
8
0
5
5
5
6
8
0
p
F
/
F
F
5
0
V
R
8
0
6
1
N
N
D
N
N
0
D
D
K
K
R
8
0
9
1
0
K
R
8
0
8
0
R
R
8
1
1
1
0
K
R
8
2
2
1
0
K
R
8
2
0
1
0
K
R
8
1
8
1
0
K
R
8
1
6
1
0
K
R
8
1
4
1
0
K
R
8
0
4
3
3
R
R
8
0
5
3
3
R
R
8
0
7
3
3
R
R
8
1
2
1
0
K
R
8
1
3
1
0
K
R
8
1
5
1
0
K
R
8
1
7
1
0
K
R
8
1
9
1
0
K
R
8
2
1
1
0
K
R
8
2
3
1
0
K
G
G
R
8
2
4
1
0
K
3
V
3
V
V
I
O
3
V
3
V
V
I
O
3
V
3
V
V
I
O
3
V
3
V
V
I
O
2MAIN 320780SP SCH - 9 of 14
OPTION-B

RS250
15
NO SERVICEABLE PARTS
R825 33R
R833 0R
R810 0R R812 0R R805 0R R804 0R R802 0R R808 0R R803 0R R809 0R R813 0R R811 0R R807 0R R806 0R
R836
0R
R835 100R
R828
0R
C805
10uF/6.3V
C827
5.6nF/50V
C832
150pF/50V
MCLK
DGND
1
IOVDD
2
VDRIVE
3
SPDIFIN
4
SPDIFOUT
5
AGND
6
AVDD
7
AUXADC0
8
AUXADC1
9
AUXADC2
10
AUXADC3
11
AUXADC4
12
AUXADC5
13
PGND
14
PVDD
15
PLLFILT
16
DGND
17
IOVDD
18
DGND
19
DVDD
20
XTALIN/MCLK
21
XTALOUT
22
CLKOUT
23
RESET
24
DGND
25
SS_MIMP0
26
MO S I_M IM P1
27
S CL_M / SCL K _M/ M P 2
28
SDA_M/MISO_M/MP3
29
MISO/SDA
30
SCLK /S CL
31
MOSI/ADDR1
32
SS/ADDR0
33
SELFBOOT
34
DVDD
35
DGND
36
DGND 37
IOVDD 38
LRCLK_OUT0/MP4 39
BCLK_OUT0 40
SDATA_OUT0 41
LRCLK_OUT1/MP5 42
BCLK_OUT1 43
SDATA_OUT1 44
MP6 45
MP7 46
LRCLK_OUT2/MP8 47
BCLK_OUT2 48
SDATA_OUT2 49
LRCLK_OUT3/MP9 50
BCLK_OUT3 51
SDATA_OUT3 52
DVDD 53
DGND 54
DGND 55
IOVDD 56
BCLK _IN 0 57
LRCL K _IN 0/ MP 10 58
SDATA_IN0 59
BCLK _IN 1 60
LRCL K _IN 1/ MP 11 61
SDATA_IN1 62
THD_M 63
T H D _P 64
BCLK _IN 2 65
LRCL K _IN 2/ MP 12 66
SDATA_IN2 67
BCLK _IN 3 68
LRCL K _IN 3/ MP 13 69
SDATA_IN3 70
DVDD 71 DGND 72
DGND
0
U800
ADAU1466
slave
R834 10K
R826 33R
R827 33R
R829 33R
R830 33R
R831 33R
R816
1K
1V2
1V2
1V2
1V2
1V2
C802
10nF
EQ_RESET
R832
4K32
Q801
NJT4030PT1G
C806
10u F/6.3V
C807
100nF/50V
C808
10n F/25V
C801
100nF
DATA3_IN
LRCK3
BCLK3
DATA2_IN
LRCK2
BCLK2
DATA1_IN
LRCK1
BCLK1
DATA0_IN
LRCK0
BCLK0
FROMDOLBY
FROMStream810
R824 33R
R823 33R
R822 33R
R821 33R
R820 33R
R818 33RDATA3_OUT
LRCK3
BCLK3
DATA2_OUT
LRCK2
BCLK2
DATA1_OUT
LRCK1
BCLK1
DATA0_OUT
LRCK0
BCLK0
TO CODEC
CODEC_OMCLK
MCU_SDA
MCU_SCL
EQ_RESET
MCU_SDA
MCU_SCL
EQ_LRCK
EQ_SCLK
EQ_D0
EQ_D1
EQ_D2
VU_D3
EQ_D2
EQ_D1
EQ_D0
EQ_SCLK
EQ_LRCK
WIFI_DOUT
WIFI_DOUT
DAO1_D2
DAO1_D1
DAO1_D0
DAO1_D2
DAO1_D1
DAO1_D0
DAO1_SCLK
DAO1_LRCK
DAO1_SCLK
DAO1_LRCK
12V
AMP_SUB_MUTE+3.3VS
RRE_SUB_MUTE
VU_MUTE
RRE_SUB_MUTE
AMP_SUB_MUTE
CODEC_MUTE
CODEC_MUTE
+3.3V
slave mode
GND
GND
GND
GND
GND
GND GND
C846 2.2uF/10V
R839 0R
R840 33R
R846
10K
R841 33R
R844 10K
R845 10K
VU_MUTE
DAC_VU_L
DAC_VU_R
VU_SCLK
VU_LRCK
VU_D3
VU_SCLK
VU_LRCK
+3.3VE
+3.3VE
+3.3VE
+3.3VE
+3.3VE
+3.3VE
+3.3VE
+3.3VE
+3.3VE
+3.3VE
R843
0R
C812
10uF/6.3V
C813
1uF/16V
C815
100nF/50V
1 2
D800
1N4148
1 2
D802
1N4148
1 2
D803
1N4148
C821
22uF/25V
1 2
3
D801
BAT54S
C
B
E
Q802
DTA114
C
B
E
Q800
A1015
C
B
E
Q803
DTA114
C804
100nF/50V
C814
100nF/50V
C847
100nF/50V
C845
100nF/50V
C842
100nF/50V
C843
100nF/50V
C850
100nF/50V
C844
10uF/6.3V
C840
10uF/6.3V
C841
10uF/6.3V
C852
100nF/50V
C851
1uF/10V
C849
1uF/10V
C848 2.2uF/10V
C825
100nF/50V
C824
1uF/16V
C826
10u F/6.3V
C816 100nF/50V
C817 100nF/50V
C818 100nF/50V
C820 100nF/50V
C822 100nF/50V
C823 100nF/50V
C830
100nF/50V
C831
10nF/25V
C836
10nF/25V
C839
100nF/50V
C838
100nF/50V
C837
100nF/50V
C835
10nF/25V
C829
100nF/50V
C828
10nF/25V
C809
10nF/25V
C810
100nF/50V
C803
10n F/25V
C800
100nF/50V
R819
47K
R814
100R
R817
33R
R837
4.7K
R838
4.7K
R815
4.7K
R800
4.7K
CODEC_SPDIF
CODEC_SPDIF C811 100nF/50V
CPVDD 1
CAPP 2
CPGND 3
CAPM 4
VNEG 5
OUTL 6
OUTR 7
AVDD 8
AGND 9
DEMP 10 FLT
11 SCK
12 BCK
13 DIN
14 LRCK
15 FMT
16 XSMT
17 LDOO
18 DGND
19 DVDD
20
U801
ICS-20PN-(PCM5101APWR)
R842
10K
DAC_VU_L
DAC_VU_R
CODEC_LRCK
CODEC_SCLK
CODEC_SCLK
CODEC_LRCK
CODEC_OMCLK
GND
GND
GND
GND
GND GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND GND
C833
27pF/50V
C834
27pF/50V
R801
100K
-9VA
C819
10uF/35V
2MAIN 320780SP SCH - 10 of 14

RS250
16
NO SERVICEABLE PARTS
VDD
1
PC13
2
PC14/OSC32_IN
3
PC15/OSC32_OUT
4
PF0/OSC_IN
5
PF1/OSC_OUT
6
VDDA
9
PA0
10
PA1
11
PA2
12
NRST
7
VSSA
8
PA3
13
PA4
14
PA5
15
PA6
16
PA7
17
P B0
18
P B1
19
P B2
20
P B10
21
P B11
22
VSS
23
VDD
24
PB12 25
PB13 26
PB14 27
PB15 28
PA8 29
PA9 30
PA10 31
PA11 32
PA12 33
PA13 34
PF6 35
PF7 36
PA14 37 PA15 38
PB3 39 PB4 40 PB5 41 PB6 42 PB7 43
BOOT0 44
PB8 45 PB9 46
VSS 47
VDD 48
U1200
STM32F030C8T6
R120433R
R1209 33R
FB1201
220ohm@100M
C1208
100nF
C1207
100nF
R1202
10K
12
D1200
ESD
1 2
34
Y1200
12MHz
C1205
27pF
C1206
27pF
T_SWDIO
MCU_TXD
MCU_RXD
LED_SCL
LED_SDA
R1208 33R
R1207
33R
R120533R
R120633R
PA0
PA1
T_NRST
R120333R ST_RX
ST_TX
R120010KBO O T0
PB9 PB8 T_J T CK T_S WO
C1200
100nF
C1201
100nF
C1202
100nF
C1203
10uF/10V
R1210 33R R1211 33R
LED_SDA
R120110K
C1204
10uF/10V
+3V3_MCU
+3V3_MCU
+3V3_MCU
+3V3_MCU
+3V3_MCU
+3V3_MCU
+3V3_MCU
L1200
220ohm@100MHz
1mA * 2.6K = 2.6V
+12VDDVIN
2
3
1
U1201A
TL074CDR
6
5
7
U1201B
TL074CDR
9
10
8
U1201C
TL074CDR
13
12
14
U1201D
TL074CDR
411
U1201E
TL074CDR
+10V
GND
GND
+10V
R1226
3.3K
1mA * 2.6K = 2.6V
2
3
1
U1202A
TL074CDR
6
5
7
U1202B
TL074CDR
9
10
8
U1202C
TL074CDR
13
12
14
U1202D
TL074CDR
411
U1202E
TL074CDR
+10V
GND
GND
+10V
R1236
100K
R1221
100K
DAC_VU_L
DAC_VU_R
R1239
3.3K
GND
GND
VREF
3.2V
VREF
VREF
VREF
+12VDD
VREF
6V
VREF
GND
VREF
VREF
VU_DR_L
VU_DR_R
GND
PRI_BIAS
PRI_VREF
VU_DR_L
VU_DR_R
C1211
10uF/16V
C1216
100nF/16V
C1212
10uF/16V
C1217
47uF/6.3V
C1222
10uF/16V
C1221
10uF/16V
C1227
100nF/50V
C1225
10uF/16V C1228
100nF/50V
C1226
10uF/16V
C1224
100nF/50V
C1215
100nF/50V
Q1202
MMBT3904
Q1200
MMBT3904
Q1201
MMBT3904
Q1205
MMBT3904
Q1203
MMBT3904
Q1204
MMBT3904
1 2D1201 1N4148
12D1202 1N4148
12
D1203
1N4148
12
D1209
1N4148
1 2D1207 1N4148
12D1208 1N4148
1 2
D1204
1N4148
1 2
D1206
1N4148
1 2
D1210
1N4148
1 2
D1212
1N4148
12
D1205
1N4148
12
D1211
1N4148
R1217
10K%1 C1213
100pF/100V
R1212
20K%1
C1209
680pF/50V
C1210
NC R1218
2.21K%1
R1213
NC
R1216 15K%1 R1214
27K%1
R1215
10K%1
R1232
10K%1
C1219
100pF/100V
R1227
20K%1
C1218
680pF/50V
C1220
NC
R1228
NC
R1233
2.21K%1
R1231
15K%1
R1229
27K%1
R1230
10K%1
R1222
6.81K%1
R1223
3.32K%1
R1225
3.9K%1
R1220
240K
R1235
240K
R1237
47.5R%1
C1214
470nF/16V
C1223
470nF/16V
R1219
220R%1
R1234
220R%1
R1224
1M
R1238
1M
DAC_VU_L
DAC_VU_R
VU_DR_L
VU_DR_R
LED_OE
LED_OE
+3.3V
LED_SCL
1
2
3
4
5
6
J1200
6 HEADER
T_JTCK
T_SWDIO
T_NRST
T_SWO
+3V3_MCU
1
2
3
J1201
4 HEADER
FB1200
0R
ST_TX
ST_RX
2MAIN 320780SP SCH - 11 of 14

RS250
17
NO SERVICEABLE PARTS
RX_DSCL
75
RX_DSDA
74
RX_HPD
76
CDSENSE
71
CEC
70
RXC-
6
RXC+
7
RX0-
8
RX0+
9
RX1-
10
RX1+
11
RX2-
12
RX2+
13
SPDIF_I
28
SD_I
25 WS_I
26 SCK_I
27
CSCL
67
CSDA
68
SPI-CS
21
SPI-CLK
22
SPI-TX
23
SPI-RX
24
INT
3
RST
16
TX_DSCL 72
TX_DSDA 73
TX_HPD 39
TX_C- 44
TX_C+ 45
TX_0- 47
TX_0+ 48
TX_1- 49
TX_1+ 50
TX_2- 52
TX_2+ 53
ARC 40
SPDIF-O 37
MCLK 35
WS 34
SCK 33
SD0 32
SD1 31
SD2 30
SD3 29
MUTE 36
TEST-MODULE 69
XTA LIN
61
XTALOUT
62
U1101A
SiI9612
RPWR
1RX_AVDD10 4
RX_AVDD10 14
DVDD10 15
DVDD10 17
DVDD10 18
DVDD10 20
DVDD10 38
DVDD10 41
DVDD10 54
DVDD10 55
DVDD10 56
DVDD10 57
DVDD10 58
DVDD10 65
VP_AVDD10 59
AP_AVDD10 64
AX_AVDD33 5
TX_AVDD10 46
TX_AVDD10 51
TX_PVDD10 43
TXP_GND 42
IO_APVDD33 63
IO_APGND 60
IO_VDD33 19
NC 66
MCAP33 2
GND(EPAD)
0
U1101B
SiI9612
CEC
12
R1103
2K
12
R1102
2K
+5VD
GNDGND
+5VD
CEC
TX_2_P
TX_2_N
TX_1_P
TX_1_N
TX_0_P
TX_0_N
TX_C_P
TX_C_N
DDCTX_SCL
DDCTX_SDA
HDMI_ARC
F1100
SMD1206P050TF/15
GND
TX_2_P
TX_2_N
TX_1_P
TX_1_N
TX_0_P
TX_0_N
TX_C_P
TX_C_N
CEC
DDCTX_SCL
DDCTX_SDA
HP_TX
GND
GND
TX_2_P
TX_2_N
TX_1_P
TX_1_N
TX_0_P
TX_0_N
TX_C_P
TX_C_N
C1100
1u
DDCTX_SCL
DDCTX_SDA
12
C1106
12pF
12
C1105
12pF
GNDGND
GND
SPI/GPIO
I2CADD
GND GND
+3.3VHD +3.3VHD
SPI/GPIO
GND
GND
+3.3VHD
GND
HD_INT
HD_RST
GND
+1.0VH
GND
GND
IN 1
GND
2
OUT
3
F1101
NFM21PC105B1A3D
GND
GND GND
IN 1
GND
2
OUT
3
F1102
NFM21PC105B1A3D
GND
+1.0VH
GND
FB1103
FB1104
FB1105
FB1100
+3.3VHD
GND
GND
GND
+3.3VHD
GND
+1.0VH
GND
+1.0VH
GND
FB1101
+1.0VH
IN 1
GND
2
OUT
3
F1103
NFM21PC105B1A3D
GND
+1.0VH
GND
GND
FB1102
+3.3VHD
CEC GND
56mA
RX_AVDD10
DVDD10
VP-AVDD10
AP-AVDD10
TX--AVDD10
RX--AVDD33
TX--PVDD10
IO--APVDD33
IO--VDD33
GND
+5VD
GND
SHIELD GND 1nF
ARC AVR571
LOW–Address 0x30
HIGH –Address 0x32
LOW –SPI
HIGH –GPIO
INPUT:INPUT: OUTPUT:
HDMI OSD
HD_SPDIF
To CODEC
CEC
784mA
12mA
34mA
8mA
5mA
6mA
61mA
3mA
7mA
Total Power 1.23W
HD_RST
HD_INT
5V
GND
1 3
4 2
Y1100
27MHz
HD_SPDIF
HD_CS HD_CS
MCU_CLK
MCU_MOSI
MCU_MISO MCU_MISO
MCU_MOSI
MCU_CLK
GND
eARC_P
eARC_P
eARC_N
eARC_N
L1100
HPD_IN
HPD_IN
GND
HPD_OUT
HPD_OUT
1 2
3
D1100
TPD2E009DBZR
GND
21
34 CM1100
ACM2012H-900
C1110
100nF/16V C1109
100nF/16V
C1107
100nF/16V
C1108
10uF/10V
C1116
100nF/16V
C1117
100nF/16V
C1118
100nF/16V
C1119
100nF/16V
C1120
100nF/16V
C1121
100nF/16V
C1122
100nF/16V
C1123
100nF/16V
C1124
100nF/16V
C1125
100nF/16V
C1126
100nF/16V
C1113
100nF/16V
C1114
100nF/16V
C1115
10uF/10V
C1139
100nF/16V
C1140
10uF/10V
C1142
100nF/16V
C1143
C1145
100nF/16V
C1146
100nF/16V
C1147
10uF/10V
C1150
100nF/16V
C1151
10uF/10V
C1153
100nF/16V
C1154
10uF/10V
C1163
100nF/16V C1164
10uF/10V
C1168
100nF/16V
C1169
C1171
100nF/16V
C1172
10uF/10V
R1110 10K
R1111 10K
R1114 10K
R1115 10K
R1116 10R
R1117 10R
R1108 0R
NC 10
NC 9
GND 8
NC 7
NC 6 D2-
5D2+
4
D1-
2D1+
1
GND
3
U1103
TPD4S010DQAR
NC 10
NC 9
GND 8
NC 7
NC 6 D2-
5D2+
4
D1-
2D1+
1
GND
3
U1102
TPD4S010DQAR
NC 10
NC 9
GND 8
NC 7
NC 6 D2-
5D2+
4
D1-
2D1+
1
GND
3
U1100
TPD4S010DQAR
C1111
1nF/50V
C1112
1nF/50V
C1127
1nF/50V
C1128
1nF/50V
C1129
1nF/50V
C1130
1nF/50V
C1131
1nF/50V
C1132
1nF/50V
C1133
1nF/50V
C1134
1nF/50V
C1135
1nF/50V
C1136
1nF/50V
C1137
1nF/50V
C1138
1nF/50V
C1141
1nF/50V
C1144
1nF/50V
C1148
1nF/50V
C1149
1nF/50V
C1152
1nF/50V
C1155
1nF/50V
C1165
1nF/50V
C1170
1nF/50V
R1113
4.7K
R1121
4.7K
R1109NC
R1123
NC
R1124
NC
R1125
10K
R1126
10K
C1103
2.2pF/ 50V
R1112
220R%1
R1118
49.9R
R1119
49.9R
R1120
4.99R
C1101
1uF/25V
C1102
1uF/25V
R1106
51K
R1122 1M
R1100
10R
R1101
10R
R1105
10R
R1104
36K%1
R1107
NC
SHELL1 0
SHELL2 0 D2+
1D2 Shield
2D2-
3D1+
4D1 Shield
5D1-
6D0+
7D0 Shield
8D0-
9CK+
10 CK Shield
11 CK-
12 CE Remote
13 NC
14 DDC CLK
15 DDC DATA
16 GND
17 +5V
18 HPD
19 SHELL3 0
SHELL4 0
P1100
HDMI-A
21
34 CM1101
ACM2012H-900
21
34 CM1102
ACM2012H-900
21
34 CM1103
ACM2012H-900
+1.0VH
GND
VIN
EN
1
VFB
2
VREG5
3
SS
4GND 5
SW 6
VBST 7
VIN 8
PWPD
0
U1104 TPS54228DDA
GND
GND
GND
GND
GND
C1160
10uF/16V
C1161
100nF/50V
C1166
1uF/10V
C1167
8.2nF/ 50V
C1162
100nF/50V
C1159
4.7pF/50V
L1101
3.3uH
C1158
100nF/50V
C1156
22uF/6.3V
C1157
22uF/6.3V
C1104
100nF/50V
R1128
6.81K%1
R1127 22.K%1
R1129
10K
R1199
0R
2MAIN 320780SP SCH - 12 of 14

RS250
18
NO SERVICEABLE PARTS
ÍÐ× ßÜÜÎ ã ð¨çÛ
CODEC_PLL_FILT
RMCLK RCODEC_LRCLK
SUB_WOOFER-
SUB_WOOFER+
CPFC
ADCIN2
Codec_SUB_PR E+
Codec_SUB_PR E-
LEFT_MEDIANT-
LEFT_MEDIANT+
RCODEC_SCLK
LEFT_TWEETER+
LEFT_TWEETER-
LEFT_ADC_IN-
LEFT_ADC_IN+
GND
GND
GND
GND
GND
GND
GND
CODEC_INT
GND
GND
CODEC_DOUT
CODEC_SCLK
CODEC_LRCK
GND
+5VA
+5VA
+3.3VC
GND
RIGHT_MEDIAN T-
RIGHT_MEDIAN T+
RIGHT_TWEETER+
RIGHT_TWEETER-
CODEC_RST
CODEC_CS
RIGHT_ADC_IN+
RIGHT_ADC_IN-
Pin54 !
FROMADAU1466
EQ_LRCK
EQ_SCLK
EQ_D0
EQ_D1
EQ_D2
MCU_CLK
MCU_MOSI
MCU_MISO
FROM/TO MCU
LEFT
RIGHT
SUB
HD_SPDIF
BT_SPDIF
HD_SPDIF
OPT_SPDIF
BT_SPDIF
GND
VCC
4
VCC2
1
GND
2
OSCOUT 3
Y700
24.576MHz
CODEC_OMCLKYY
CODEC_SCLK
CODEC_LRCK
CODEC_RMCLK
CODEC_DOUT CODEC_RMCLK
CX_SDIN1
1
CX_SCLK
2
CX_LRCK
3
VD
4
DGND
5
VLC
6
SCL/CCLK
7
SDA/CDOUT
8
AD1/CDIN
9
AD0/CS
10
INT
11
RST
12
AINR-
13
AINR+
14
AINL+
15
AINL-
16
VQ
17
FILT+
18
REFGND
19
AOUTB4-
20
AOUTB4+
21
AOUTA4+
22
AOUTA4-
23
VA
24
AGND
25
AOUTB3-
26
AOUTB3+
27
AOUTA3+
28
AOUTA3-
29
AOUTB2-
30
AOUTB2+
31
AOUTA2+
32
AOUTA2- 33
AOUTB1- 34
AOUTB1+ 35
AOUTA1+ 36
AOUTA1- 37
MUTEC 38
LPFLT 39
AGND 40
VARX 41
RXP7/GPO7 42
RXP6/GPO6 43
RXP5/GPO5 44
RXP4/GPO4 45
RXP3/GPO3 46
RXP2/GPO2 47
RXP1/GPO1 48
RX P 0 49
TXP 50
VD 51
DGND 52
VLS 53
SAI_SDOUT 54
RMCK 55
CX_SDOUT 56
ADCIN2 57 ADCIN1 58
OM CK 59
SAI_LRCK 60 SAI_SCLK 61 CX_SDIN4 62 CX_SDIN3 63 CX_SDIN2 64
C
X
_
S
D
S
S
I
D
D
N
I
I
1
C
X
_
S
C
S
S
L
K
C
X
_
L
R
C
R
R
K
V
D
V
V
D
G
D
D
N
G
G
D
N
N
V
L
V
V
C
S
C
L
/
C
C
L
K
S
D
S
S
A
D
D
/
A
A
C
D
O
D
D
U
O
O
T
U
U
A
D
A
A
1
/
C
D
I
D
D
N
I
I
A
D
A
A
0
D
D
/
C
S
I
N
I
I
T
N
N
R
S
T
S
S
A
I
A
A
N
I
I
R
N
N
-
RR
A
I
A
A
N
I
I
R
N
N
+
R
R
A
I
A
A
N
I
I
L
N
N
+
A
I
A
A
N
I
I
L
N
N
-
V
Q
F
I
L
T
+
R
E
R
R
F
G
N
D
A
O
U
T
B
4
-
A
O
U
T
B
4
+
A
O
U
T
A
4
+
A
O
U
T
A
4
-
V
A
A
G
N
D
A
O
U
T
B
3
-
A
O
U
T
B
3
+
A
O
U
T
A
3
+
A
O
U
T
A
3
-
A
O
U
T
B
2
-
A
O
U
T
B
2
+
A
O
U
T
A
2
+
A
O
A
A
U
O
O
T
U
U
A
2
A
A
-
A
O
A
A
U
O
O
T
U
U
B
1
-
A
O
A
A
U
O
O
T
U
U
B
1
+
A
O
A
A
U
O
O
T
U
U
A
1
+
A
O
A
A
U
O
O
T
U
U
A
1
-
M
U
M
M
T
U
U
E
C
L
P
F
P
P
L
F
F
T
A
G
A
A
N
G
G
D
N
N
V
A
V
V
R
A
A
X
R
R
R
X
R
R
P
X
X
7
P
P
/
G
P
G
G
O
P
P
7
O
O
R
X
R
R
P
X
X
6
P
P
/
G
P
G
G
O
P
P
6
O
O
R
X
R
R
P
X
X
5
/
G
P
G
G
O
P
P
5
R
X
R
R
P
X
X
4
P
P
/
G
P
G
G
O
P
P
4
O
O
R
X
R
R
P
X
X
3
P
P
/
G
P
G
G
O
P
P
3
O
O
R
X
R
R
P
X
X
2
P
P
/
G
P
G
G
O
P
P
2
O
O
R
X
R
R
P
X
X
1
/
G
P
G
G
O
P
P
1
R
X
R
R
P
0
T
X
P
V
D
D
G
N
D
V
L
S
S
A
I
_
S
D
O
U
T
R
M
R
R
C
K
C
X
_
S
D
O
U
T
A
D
C
I
N
I
I
2
A
D
C
I
N
I
I
1
O
M
C
K
S
A
I
_
L
R
C
K
S
A
I
_
S
C
L
K
C
X
_
S
D
I
N
I
4
C
X
_
S
D
I
N
I
3
C
X
_
S
D
I
N
I
2
U700
CS42528
Optical Input
S/PDIF Recieve Sample Rate Range from30KHz to 200KHz
BUFFER
RIGHT TWEETER
LEFT TWEETER
LEFT MEDIANT
SUB WOOFER
SUB_PRE
IEC60958 SPDIF
VARX 75mA
VD 85mA
VLS 13mA
CODEC_OMCLK
+5VD
EQ_D0
EQ_D1
EQ_D2
EQ_SCLK
EQ_LRCK
MCU_CLK
MCU_MISO
MCU_MOSI
CODEC_CS
CODEC_INT
CODEC_RST
RIGHT MEDIANT
CODEC_RMCLK ADD BUFFER?
ADCIN1
OSC_MCLK
GND
GND
+5VD-D
CODEC_OMCLK
GND
GND
GND
GND
+5VD
GND
EQ_D3
CODEC_SPDIF
CODEC_MUTE CODEC_MUTE
+5VA
GND
R716
10K
R712
NC
R713
1.37K%1
RIGHT_Headphone-
RIGHT_Headphone+
LEFT_Headphone+
LEFT_Headphone-
C707
10uF/6.3V
C708
100nF/16V
C709
100nF/16V
C706
100nF/16V
C700
100nF/16V
C714
10nF/25V
C715
100nF/16V
C716
10nF/25V
C717
100nF/16V
C718
10uF/10V
C710
100nF/16V
C711
10nF/25V
C712
10nF/25V
C713
10uF/10V
FB700
220ohm@100MHz C705
1nF/50V
C720
100nF/50V C721
100nF/50V
C722
100nF/50V C723
100nF/50V
C724
100nF/50V C725
100nF/50V
C726
100nF/50V C727
100nF/50V C728
1nF/50V
C734
C738
C733
C736 C737
C735
RIGHT_TWEETER-
RIGHT_TWEETER+
RIGHT_MEDIANT+
RIGHT_MEDIANT-
LEFT_TWEETER-
LEFT_TWEETER+
LEFT_MEDIANT+
LEFT_MEDIANT-
SUB_WOOFER-
SUB_WOOFER+
Codec_SUB_PRE+
Codec_SUB_PRE-
RIGHT_Headphone-
RIGHT_Headphone+
LEFT_Headphone+
LEFT_Headphone-
RIGHT_ADC_IN-
RIGHT_ADC_IN+
LEFT_ADC_IN+
LEFT_ADC_IN-
GND
OPT_SPDIF
+3.3VS
GND
+3.3VS
OPT_DET
Q700
MMBT3904
OPT_DET
R711
33R
R718
33R
R719
4.7K
R715
100K
C719
100nF/50V
C731
100nF/50V C732
1uF/16V
R720
150k%1
R714
1.5M%1
R709 4.7R
R704 10K
R706 10K
R702 33R
R703 33R
R705 33R
R707 33R
R708 33R
R701
33R
R700
33R
R710
20K
1
2
3
OPT
INPUT
Vout
Gnd
V cc
J700
OPT-3PN-(INPUT)
C729 22nF/25V
CODEC_SPDIF
+3.3VC
GND GND
GND
C701
27pF/50V
C704
27pF/50V
C703
27pF/50V
C702
27pF/50V
R717 100R
C730
100nF/50V
GND
GND
R799
4.7K
R72133R
C7391nF/50V
R72233R
R72333R
R72433R
C7401nF/50V C7411nF/50V C7421nF/50V
GND
2MAIN 320780SP SCH - 13 of 14

RS250
19
NO SERVICEABLE PARTS
2
3
1
U1400A
SGM5532YS8G
GND
GND
6
5
7
U1400B
SGM5532YS8G GND
+9VA 8 4
U1400C
SGM5532YS8G
GND
-9VA
TWEETER
MEDIANT
+9VA 8 4
U1401C
SGM5532YS8G
GND
-9VA
GND
C1422
180p
2
3
1
U1401A
SGM5532YS8G
GND
GND
C1429
180p
6
5
7
U1401B
SGM5532YS8G GND
GND
C1416
12pF
C1417
12pF
C1424
12pF
C1427
12pF
Q1401
2SC3326
Q1400
2SC3326
GND
GND
Q1403
2SC3326
Q1402
2SC3326
GND
GND
C1414
10uF/16V
C1419
10uF/16V
C1430
10uF/16V
C1420
10uF/16V
C1400
100nF/50V
C1401
100nF/50V
C1402
100nF/50V
C1403
100nF/50V
RIGHT_TWEETER-
RIGHT_TWEETER+
RIGHT_MEDIANT+
RIGHT_MEDIANT-
LEFT_TWEETER-
LEFT_TWEETER+
LEFT_MEDIANT+
LEFT_MEDIANT-
RIGHT_TW-
RIGHT_TW+
RIGHT_MED-
RIGHT_MED+
LEFT_TW-
LEFT_TW+
LEFT_MED-
LEFT_MED+
AMP_SUB_MUTE
R1400
10R
R1401
10R
R1402
10R
R1403
10R
R1418
4.7K%1
R1414
1K%1
R1429
1K%1
R1427
4.7K%1
C1415
180pF/50V
C1418
180pF/50V
R1421
3.9K%1
R1422
3.9K%1
R1424
1K%1
R1415
1K%1 R1417
10K
R1426
10K
R1430
1K%1
R1454
1K%1
R1431
1K%1
R1445
1K%1
R1435
4.7K%1
R1452
4.7K%1
R1440
3.9K%1
R1443
3.9K%1
R1434
10K
R1450
10K
R1451
47K%1
R1436
47K%1
R1428
47K%1
R1419
47K%1
R1420
1.5K%1
R1423
1.5K%1
R1437
1.5K%1
R1444
1.5K%1
2
3
1
U1402A
SGM5532YS8G
GND
GND
6
5
7
U1402B
SGM5532YS8G GND
TWEETER
MEDIANT
GND
C1448
180p
2
3
1
U1403A
SGM5532YS8G
GND
GND
C1451
180p
6
5
7
U1403B
SGM5532YS8G
GND
GND
C1442
12pF
C1444
12pF
C1449
12pF
C1450
12pF
Q1405
2SC3326
Q1404
2SC3326
GND
GND
Q1407
2SC3326
Q1406
2SC3326
GND
GND
C1436
10uF/16V
C1446
10uF/16V
C1452
10uF/16V
C1447
10uF/16V
AMP_SUB_MUTE
R1465
4.7K%1
R1459
1K%1
R1477
1K%1
R1475
4.7K%1
C1441
180pF/50V
C1445
180pF/50V
R1469
3.9K%1
R1470
3.9K%1 R1472
1K%1
R1460
1K%1 R1464
10K
R1474
10K
R1478
1K%1
R1493
1K%1
R1479
1K%1
R1488
1K%1
R1482
4.7K%1
R1492
4.7K%1
R1485
3.9K%1
R1486
3.9K%1
R1481
10K
R1490
10K
R1491
47K%1
R1483
47K%1
R1476
47K%1
R1466
47K%1
R1468
1.5K%1
R1471
1.5K%1
R1484
1.5K%1
R1487
1.5K%1
SUB WOOFER SUB PBTL
C1455
180pF/50V
2
3
1
U1404A
SGM5532YS8G
GND
GND
C1461
180pF/50V
6
5
7
U1404B
SGM5532YS8G
GND
GND
Q1408
2SC3326
GND
Q1409
2SC3326
GND
C1453
10uF/16V
C1463
10uF/16V
SUB_WOOFER-
SUB_WOOFER+
SUB_WOF-
SUB_WOF+
R1500
4.7K%1
R1494
1K%1
R1506
3.9K%1
R1502
47K%1
R1516
4.7K%1
R1520
1K%1
R1508
3.9K%1
R1517
47K%1
R1496
1K%1
R1511
1K%1
R1504
4.7K%1
R1510
4.7K%1
C1457
10n F/25V
C1459
10nF/25V
R1499
10K
R1515
10K
R14162.2K
R14252.2K
R14322.2K
R14462.2K
R14622.2K
R14732.2K
R14802.2K
R14892.2K
R14982.2K
R15142.2K
RIGHT_TW-
RIGHT_TW+
RIGHT_MED-
RIGHT_MED+AMP_nRST
AMP_nOTW
AMP_nFAULT
LEFT_TW+
LEFT_TW-
LEFT_MED-
LEFT_MED+
SUB_WOF-
SUB_WOF+
AMP_nRST
AMP_nFAULT
AMP_nOTW
GNDGND
C1456
180pF/50V
2
3
1
U1405A
SGM5532YS8G
GND
GND
C1462
180pF/50V
6
5
7
U1405B
SGM5532YS8G
GND
GND
C1454
10uF/16V
C1464
10uF/16V
R1501
4.7K%1
R1495
1K%1
R1507
3.9K%1
R1503
47K%1
R1518
4.7K%1
R1521
1K%1
R1509
3.9K%1
R1519
47K%1
R1505
4.7K%1
R1512
4.7K%1
C1458 10nF/25V
C1460 10nF/25V
SUB_PRE+
SUB_PRE-
Codec_SUB_PRE+
Codec_SUB_PRE-
HPL
HPR
RIGHT_Headphone+
RIGHT_Headphone- 2
3
1
U1406A
SGM8262
GND
6
5
7
U1406B
SGM8262
C1423
10uF/16V
R1438 1K%1
C1425
10uF/16V
R1441 1K%1
+9VA 8 4
U1402C
SGM5532YS8G
GND
-9VA
C1404
100nF/50V
C1405
100nF/50V
R1404
10R
R1405
10R
+9VA 8 4
U1403C
SGM5532YS8G
GND
-9VA
C1406
100nF/50V
C1407
100nF/50V
R1406
10R
R1407
10R
+9VA 8 4
U1404C
SGM5532YS8G
GND
-9VA
C1408
100nF/50V
C1409
100nF/50V
R1408
10R
R1409
10R
+9VA 8 4
U1405C
SGM5532YS8G
GND
-9VA
C1410
100nF/50V
C1411
100nF/50V
R1410
10R
R1411
10R
+9VA 8 4
U1406C
SGM8262
GND
-9VA
C1412
100nF/50V
C1413
100nF/50V
R1412
10R
R1413
10R
LEFT_Headphone-
LEFT_Headphone+
GND
C1435
10uF/16V
R1457 1K%1
C1438
10uF/16V
R1461 1K%1
C1443
12pF/50V
R1439
2R2
R1458
2R2
GND
GND C1428
12pF/50V
R1433
5.1K%1
R1455
5.1K%1
R1467
5.1K%1
R1442
5.1K%1
C1426
270p/50V
C1421
270p/50V
C1433
270p/50V
C1440
270p/50V
INL
1
GND
2
INR
3
UVP
4CPB 5
SET 6
VCC 7
/MUTE 8
U1407
SGM4807YMS8G/TR
GND
GND
GND
GND
R1456
13K 1%
R1449
10K
C1432
100nF
C1431
NC
HPR
HPL
12
D1400
1N4148
+3.3V
+3.3V
R1463
2.21K%1
RRE_SUB_MUTE
RRE_SUB_MUTE
HPL
HPR
12
34
56
78
910
J1400
HDRF-10PN-(DUAL ROW)
12
34
56
78
910
J1401
HDRF-10PN-(DUAL ROW)
GNDGND
GND
AMP_SUB_MUTE
AMP_SUB_MUTE
R1497
100R
R1513
100R
VIN
R1448
0R
R1447
0R
C1439
2.2nF
C1437
100nF
R1453
0R
VIN VIN
C1434
10uF/35V
2MAIN 320780SP SCH - 14 of 14

RS250
20
NO SERVICEABLE PARTS
2MAIN 320780SP PCB 1 of 2
2MAIN 320780SP PCB 2 of 2