NAD C565BEE User manual

NAD
C 565BEE
COMPACT
DISC PLAYER C 565BEE COMPACT DISC PLAYER
SERVICE MANUAL

- 2 -
SAFETY INFORMATION
CAUTION
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES.
OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS:-
(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND
(2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED,
INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED
OPERATION.
The lightning flash with arrowhead, within an equilateral tri-
angle is intended to alert the user of the presence of
uninsulated "dangerous voltage" within the product's
enclosure; that may be of sufficient magnitude to consti-
tute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intend-
ed to alert the user of the presence of important operating
and maintenance (servicing) instructions in the literature
accompanying the appliance.
CLASS 1
LASER PRODUCT

- 3 -
SERVICE SAFETY PRECAUTIONS
1. Replacing the fuses
CAUTION: FOR CONTINUED PROTECTION AGAINST THE RISK OF FIRE REPLACE ONLY WITH SAME TYPE
OF FUSE.
Reference No Part Number Description
FC200 5120-0050+0 FUSE T1.6A/250V 5X20
FC201, FC202 5120-0018+0 FUSE T1A 250V 5X20
FC203 5120-0035+0 FU T100MA 250V
FC204 5120-0018+0 FUSE T1A 250V 5X20
FC205 5120-1096+0 FUSE 0.8A 250V 8X7 UL
NOTE:
<*AH > : USA, CANADIAN MODEL ONLY.
<*C > : EUROPEAN MODEL ONLY.
2. Safety check out
(Only U.S.A. model)
Before returning the product to the customer, make leakage current or resistance measurements to determine that
exposed parts are acceptably insulated from the supply circuit.
Parts marked with the symbol are critical with regard to the risk of fire and electric shock.
Replace only with parts recommended by the manufacturer.
CONTENTS
DESCRIPTION PAGE
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
REAR PANEL / FRONT PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
DISASSEMBLY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
RF PATTERN TESTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
IMPORTANT NOTES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-13
PCB LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14-17
SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18-23
IC BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24-33
TROUBLESHOOTING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
ELECTRICAL PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35-50
MECHANISM EXPLODED VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
MECHANISM EXPLODED VIEW PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
EXPLODED VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
EXPLODED VIEW PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54-55
PACKING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

- 4 -
SPECIFICATIONS
GENERAL PARAMETERS
Output level - Analog 2.2 ± 0.1 V
Optical -22.5 ± 3.5 dBm
Coaxial 650 ± 150 mV
Frequency response ± 0.3 dB (ref. 0 dB 20 Hz-1 kHz)
± 0.5 dB (ref. 0 dB 5 kHz-20 kHz)
Total harmonic distortion < 0.01% (ref. 1 kHz)
Signal/Noise ratio 118 dB (A-weighted, ref. 1 kHz)
Channel balance ± 0.5 dB (ref. 0dB 1kHz)
Dynamic range 95 dB
Channel separation > 90 dB
De-emphasis -3.73 to -5.33 dB (ref. 0dB 5 kHz)
-8.04 to -10.04 dB (ref. 0 dB 16 kHz)
Linearity ± 0.01 dB (ref. 1 kHz at -3 dB)
± 0.02 dB (ref. 1 kHz at -6 dB)
± 0.02 dB (ref. 1 kHz at -10 dB)
± 0.05 dB (ref. 1 kHz at -20 dB)
± 0.15 dB (ref. 1 kHz at -60 dB)
POWER CONSUMPTION
Rated power 18 W (ref. 230V AC 50 Hz; 120V AC 60 Hz)
Standby power < 1 W (230V version only)
< 0.7 W (120V version only)
Idle power < 15 W
DIMENSION AND WEIGHT
Unit Dimensions (W x H x D) 435 x 285 x 70 mm (Net)
435 x 293 x 86 mm (Gross)*
Net weight 4.9 kg
Shipping weight 6.3 kg
* - Gross dimensions include feet, extended buttons and rear panel terminals.

- 5 -
1. LINE OUT
2. RS232
3. DIGITAL AUDIO IN (OPTICAL)
4 DIGITAL OUT (COAXIAL, OPTICAL)
5. +12V TRIGGER INPUT
6. IR IN
7. AC MAINS INPUT
1. STANDBY BUTTON
2. STANDBY LED
3. DISC TRAY
4. STOP/OPEN
5. SOURCE
6. SRC
7. RANDOM
8. REPEAT
9. DISPLAY
10. SCAN
11. USB INPUT
12. PLAY/PAUSE/SKIP
13. VFD
14. REMOTE SENSOR
REAR PANEL / FRONT PANEL
REAR PANEL
FRONT PANEL
234 5 6 71
12 3 4 5 6 7 8 9 12
14 13
10 11

- 6 -
7
6
6
5
4
3
1
2
DISASSEMBLY INSTRUCTIONS
1. Remove machine screws M 4.0 x 6.0 ( 1 to 4 ) from the side panels.
Remove tapping screw 3.0 x 8.5 ( 5 )from the back panel.
Refer to Figure No.1.
Figure No.1
2. Pull both sides of the TOP COVER slightly outwards 6 and tilt approx. 35˚ and then remove
in the direction as indicated by the arrow 7 . Refer to Figure No.2.
Figure No.2.

- 7 -
BLOCK DIAGRAM
6&$ +EY
+EYBOARD
-#5 )#
4-0&3
6&$+EY$!#
5
%LECTROMOTORDRIVE
!NDLOADERCONTROL
55
$!#7-
4!
)2IN 4RIGGERIN
#OAXIALOUT /PTICALOUT 2#!2,OUT
30$)&
)2
5
(#
4RANSFORMER !#IN
%-)INDUCTOR
6 6 6 $6 6 6

4#!
)#
3ERVO
,OADER
--
-OTORDRIVE
5
)#
"OLERO
4-0#$
-AINBOARD 3ERVOBOARD
32#
)#
/PTICAL)N
23

- 8 -
WIRING DIAGRAM
AC IN
CD MECHANISM
POWER Board
LED Board
SERVO Board
VFD Board
VOL Board USB Board
MAIN Board
TRANSFORMER
7013-0550+0
part of front panel
7013-0601+0 part of front panel
7013-0530+0 part of front panel
NSP
NSP
7013-0570+0
7013-0520+0
7013-0560+0 7013-1280+0
7012-9020+0 7013-0510+0
7013-0600+0
7013-0540+0
7013-049520+0
part of front panel
7012-9450+0 CORD-AC UL/CSA 125V 10A - For AH Version
7012-9470+0 CORD-AC PWR CE 250V 10A - For C Version

- 9 -
RF PATTERN TESTING
NAD - C 565BEE PCB TESTING POINTS DIAGRAM
TESTING PROCEDURE
(1) Load the test disc (Sony Test CD YEDS-7) and set the unit into PLAY mode.
(2) Connect the scope to C7 (Pin 81 of IC1) and DGND (C32).
Scope setting: Coupling : AC.
Vertical sensitivity : 0.2 V/ div.
Horizontal time base : 0.5 μS/div.
(3) Observe the waveform is 1.5V p-p +/-5% and the eye pattern is at its best shape (see FIG. 1).
FIG. 1 (a) FIG. 1 (b) Poor eye pattern
FIG. 1 (C) Good eye pattern
3T
4T 5T – 11T
Test Point

- 10 -
IMPORTANT NOTES
INSTRUCTION FOR HANDLING OPTICAL SYSTEM BLOCK PICK-UP
Electrostatic breakdown of the laser diode in the optical system block may occur due to a potential difference caused
by electrostatic charge accumulated on clothing, human body, etc. A ground must be provided as follows to prevent
any electrostatic charge during unpacking or repair work.
1. Ground for Human Body
Be sure to wear a ground band (1M ohm) that is properly to remove any static electricity that may be charged on the
body.
2. Ground for Work Bench
Be sure to place a conductive sheet (1M ohm) or copper plate with proper grounding on the work bench or other sur-
face on which the pick-up is to be placed.
3. Because the static electricity charge on the clothing does not discharge through the body grounding band, do not
let clothing to get in contact with the pick-up unit.
PRECAUTIONS FOR CHECKING BEAM EMISSION
The laser beam of this unit is focused on the reflecting surface of the objective lens in the optical system block.
Therefore, keep your eyes at least 12 inches (30 cm) away from the objective lens when the laser diode is ON.
(Operation Check Method for Laser Diode and Focus Search Function.)
When the POWER switch is turned ON after the chucking plate is removed, observe the objective lens and confirm
that the following operations are performed properly.
(The optical system should be at the lead-in area position when it is checked at this time.)
(1) The laser should be at the innermost position after the chucking plate is removed.
(2) The diffused light of the laser beam can be seen when the POWER switch is turned ON.
(3) Vertical (up and down) movement of the objective lens (2 or 3 times) will take place.
INCORRECT CORRECT
NOTE: Laser diodes are so susceptible to damage from
static electricity that even if a static discharge does not
ruin the diode, it can shorten its life or cause it to work
improperly.
1.Grounding band
1M ohm
1M ohm
2.Conductive Sheet
or Copper Plate

- 11 -
PRECAUTIONS WHEN CHANGING LASER PICK-UP
When removing the pick-up assembly, short circuit the PCB tracks on the optical block as show in the drawing in
order to protect the pick-up before removal.
NOTE: Replacement pick-up assemblies are supplied with the PCB pattern already protected.
DO NOT REMOVE THE SHORT CIRCUITS UNTIL YOU HAVE FINISHED FITTING THE PICK-UP.
Caution:
Laser diodes are extremely susceptible to damage from static electricity. Even if a static discharge does not ruin
the diode, it can shorten its life or cause it to work improperly. When replacing the pick-up, use a conductive mat, a
grounded soldering iron, and so on, to protect the laser diode from static damage.
Ground Conductive
Wrist Band for Body
Ground Line
Less than
10 ohm
Conductive Gum Mat
Soldering
Iron with
Ground
wire
Protective soldering place
for laser diode

- 12 -
MULTI-KEY TABLE FOR C565BEE (original production)
Item Content Multi-key
1
2
3
VFD full segment display SRC + SCAN BACK
Playtime total RANDOM + SCAN FORWARD
Eject times count RANDOM + SCAN BACK
NOTES
New special key functions (MCU v1.3.8. & Servo v4.4.)
-Playtime total counter : Random + Scan Back for 5 sec.
-Open tray (Eject times) counter : Random + Scan Back for 5 sec.
-Counter reset : Random + Display for 5 sec, then press password 5-4-5-5-6-5 using remote.
-Auto-standby on/off : Random + Play for 5 sec.
-VFD full segment display : Press SRC + Scan Forward for 5 sec.

- 13 -
NOTES

- 14 -
PCB LAYOUT
MAIN BOARD - top side

- 15 -
MAIN BOARD - bottom side

- 16 -
VOL BOARD
top side bottom side
top side bottom side
USB BOARD
top side bottom side
LED BOARD
VFD BOARD
POWER BOARD
top side bottom side
top side
bottom side

- 17 -
SERVO BOARD
bottom side
top side

- 18 -
SCHEMATIC DIAGRAM
DAC
NOTE: 1. RESISTORS, ARE CARBON FILM 5% 1/8W UNLESS
OTHERWISE SPECIFIED.
2. CERAMIC CAPACITORS, ARE 50V 10%. UNLESS
OTHERWISE SPECIFIED.
FOR 545 ONLY
OPTION
Mute_relay
74HUCXX : R458 OK , R457 NC
74LVCXX : R458 NC , R457 OK
U210 POWER SELECT
CUP_REST FOR WM8740
WM8741 TO GND
CUP_REST FOR WM8740
WM8741 TO GND
FOR ESD
NSR=0.1- 15Mb/s (TOXX141X ) use 3V3
others use 5V
OPTICAL POWER SELECT
If use buffer option
1LRCLK
2DIN/DINL
3BCLK
4FSWL/DINR
5MCLK
6DIFFHW
7DGND
8DVDD
9AVDDR
10 AGNDR
11 VMIDR
12 VOUTRP
13 VOUTRN
14 AGND 15
AVDD
16
VOUTLN
17
VOUTLP
18
VMIDL
19
AGNDL
20
AVDDL
21
ZFLAG
22
OSR/DSDR
23
IWO/DOUT
24
MODE/LRSEL
25
MUTEB/SDOUT
26
SDIN/DEEMPH
27
SCLK/DSD
28
CSB/SADDR/I2S
U211
WM8741
1
2
C300
10uF/25V
1
2
C301
10uF/25V
1
2
C302
10uF/25V
1
2
C303
10uF/25V
1
2
C304
10uF/25V
1
2
C305
10uF/25V
1
2
C306
220uF/16V
1
2
C307
220uF/16V
1
2
C308
220uF/16V
1
2
C309
220uF/16V
12
C311
100P
12
C312
100P
12
C313
100uF/16V
C314
104
C315
104
C316
103
C317
103
C318
103
C319
33P
C320
33P
12
C321
100uF/16V
C322
104
C323
104
C324
104
C325
104
C326
104
C327
104
C328
104
C329
104
C330
104
12
C331
100P
C332
102 C333
150P
C334
104
C335
150P
C336
102
C337
103
C338
104
C339
104
L212
600R/100MHz
L213
600R/100MHz
R371 22R
R437 NC/22R
R373 22R
R374 NC/22R
R375 10K
R376
1K/NC
R377 NC/0R
R378 10K
2-
3+1
U212-A
OPA2134
2-
3+1
U213-A
OPA2134
8
4
U212-C OPA2134
6-
5+
7
U212-B
OPA2134
6-
5+
7
U213-B
OPA2134
8
4
U213-C OPA2134
R379
5K6
R380
5K6
R381
7K5
R382
7K5
R383
3K3
R384
3K3
12
C340
100P
C341
102 C342
150P
C343
150P
C344
102
R385
5K6
R386
5K6
R387
7K5
R388
7K5
R389
3K3
R390
3K3
R391
5K1
R392
5K1
R393
2K4
R394
2K4
R395
10K
R396
2K7
R397
47R
R398
2K7
R399
47R
R400
10K
R401
47K
R402
47K
R403 47R
R404 47R
1
2
3
4
RCA201
RCA2P
Q214
BC846B
Q215
BC846B
R405 100R
R406 100R
Q216
BC846B
Q217
BC846B
R407 1K
R408 1K
R409 1K
R410 1K
C361
104 C360
104
1
2
C239
100uF/16V
C240
104 C241
104
12
C242
470uF/16V
1RX1+
2RX1-
3RX2+
4RX2-
5RX3+
6RX3-
7RX4+
8RX4-
9VCC
10 AGND
11 LOCK
12 RXCKO 13
RXCKI
14
MUTE
15
RDY
16
DGND1
17
VDD18
18
CPM
19
CS(A0)
20
CCLK(SCL)
21
CDIN(A1)
22
CDOUT(SDA)
23
INT
24
RST
25
MCLK
26
GPO1
27
GPO2
28
GPO3
29
GPO4
30
DGND2
31
TX-
32
TX+
33
VDD33
34
AESOUT
35
BLS
36
SYNC
37 BCKA
38 LRCKA
39 SDINA
40 SDOUTA
41 NC
42 VIO
43 DGND3
44 BGND
45 SDOUTB
46 SDINB
47 LRCKB
48 BCKB
IC205
SRC4382
R302
10R C278
104 C279 104
R304
120R
3
VOUT
2
GND
1
VCC
D221
Optical_in
C281
104
1
2
C282
1uF/50V
R305
10R
C283
104
C280 104
1
2
C284
10uF/25V
C285
104
C286
104
L208
600R/100MHz R306 2K7
R307
22R
1
2
C287
10uF/25V
C288
104
C289
104
L209
600R/100MHz
L210
600R/100MHz
R308 22R
R309 22R
R310 22R
1
2
C290
10uF/25V
C291
103
R311
2K
R312 2K7
R313
2.7K
R314 2K7
R315 2K7
R316
NC/2.7K
R319 0R
R320
100R/NC
R321 10R
R322 0R
R323
150R
R324
150R
C292
22P
C293
104
R325
10R
1
2
C294
1uF/50V
1
2RCA200
RCA1P
1
VIN
3
GND
2
VCC
D222
Optical_out
C295
104
1
2
C296
10uF/25V
C297
104
R326 0R
R332
10K
R333
100K
R334
1M R335
1M
12
D223
1N4148
12
D224
1N4148 R336
470R
R337
100K
12
C298
1000uF/16V
12
C299
47uF/16V
12
3
D225
BAT54
12
3
D226
BAT54
1
2
C207
100uF/16V
C208
104 C209
104
12
C210
47uF/16V
R233 5K6
R234 5K6
R213
NC/220R
R230
22R
R231
22R
R216 NC/0R
R217 22R
R218 22R
R219 22R
R220
10K
R221
10K
R222
10K
R223 10K
R224 22R
R232
10K
1LRCLK
2DIN/DINL
3BCLK
4FSWL/DINR
5MCLK
6DIFFHW
7DGND
8DVDD
9AVDDR
10 AGNDR
11 VMIDR
12 VOUTRP
13 VOUTRN
14 AGND 15
AVDD
16
VOUTLN
17
VOUTLP
18
VMIDL
19
AGNDL
20
AVDDL
21
ZFLAG
22
OSR/DSDR
23
IWO/DOUT
24
MODE/LRSEL
25
MUTEB/SDOUT
26
SDIN/DEEMPH
27
SCLK/DSD
28
CSB/SADDR/I2S
U200
WM8741
1
2
C211
10uF/25V
1
2
C212
10uF/25V
1
2
C213
10uF/25V
1
2
C214
10uF/25V
1
2
C221
10uF/25V
1
2
C222
10uF/25V
C223
104
C224
104
C225
104
C226
104
C227
104
C228
104
C229
104
C231
104
C234
104
L201
600R/100MHz
L202
600R/100MHz
R254 22R
R435 NC/22R
R257 22R
R258 NC/22R
R259 10K
R260 1K/NC
R261 NC/0R
R263 10K
R264 5K6
R265 5K6
R268 22R
R269 22R
R270 22R
R271 10K
R272 22R
Q201
BC846B
12
D201
1N4148
R225
1k
2
1
3
Q203
BC856B
2
1
3
Q207
BC856B
1
2
D215
NC/1V8_1.3W
11
H1
1
2
C365
10uF/25V
1OUT
2GND
3IN
4
OUT IC201
LM1117-1.8
1OUT
2GND
3IN
4
OUT
IC203
LM1117-3.3
L
H
12
34
56 78
910
RL207
R434 NC/0R
R255 22R
R436 NC/0R
R372 22R
R438 NC/0R
R439 NC/0R
R440 22R
R441 22R
R442
NC/22R
R443 NC/22R
R444 2K7
R445 NC/0R
4
VCC
2
GND
1EN
3OUT
U220
24.576MHz C364
104
R328
4K7
R446 2K7
Q219
BC846B
R447
2K
R451
10K
C370
104
C371
104
C372
104
L214
600R/100MHz
R448
2K
C373
104
C374
10P
R456
0R
R458 0R
R457
NC/0R
C375
104
R455
0R
12 L221
33uH
12 L217
33uH
C382
104
R463 NC/0R
C383
470P
C384
470P
C387
104
C390
224 wila
C389
224 wima
R471 NC/47R
R472 NC/47R
5
4
6
IC213-B
74HC125
5
4
6
U210-B
74HC125
9
10
8
U210-C
74HC125
12
13
11
U210-D
74HC125
R318 0R
R317 0R
R211
NC/10R
R212 NC/10R
R474 0R
R475
10R/NC
R476 100R/NC
R478 100R
4
VCC 2
GND
1EN
3OUT
U217
24.576MHz
4
VCC
2
GND
1EN
3OUT
U218
22.5792MHz
2
1
3
IC213-A
74HC125
Q223
BC846B
R449
0R
R450
0R
C392
100P/NC
1
2
D232
UF4002
C396
104
213
U210-A
74HC125
R482 100R/NC 1P1
DGND
1P2
VCCA
1
P3
OPIN
1P4
VCCB
1P5
OPOUT
1P6
DGND
R483
100R/NC
C397
100P/NC
C398
100P/NC
1
PIN5
1
PIN6
R484 NC
R485 100K/NC
R486
100K/NC
LRCLK
DATA
BCLK
MCLK
DVDD_3V3
DAC_5V DGND
DAC_5V
DAC_5V
DVDD_3V3
CUP_REST
DGND
DVDD_3V3
+12V -12V
+12V -12V
MUTE
+12V
-12V
+12V
-12V
DVDD_3V3
D+5V
DGND
DGND
DGND
D+5V
DVDD_3V3
MCLKOUT
DVDD_3V3
DGND
DGND
BCLK
LRCLK
DATEOUT
DGND
DVDD_1.8V
SCL
SDA
SCR4382_INT CUP_REST
DVDD_3V3
SPDIF
DGND
D+5V
DGND
DVDD_3V3
DGND
DGND
DVDD_3V3
MUTE_
-12V DGND
D+5V
MUTE
DVDD_1.8V
D+5V
DGND
L
R
VOUTLN1
VOUTLP1
VOUTRN2
VOUTRP2
WM874X_CS2
WM874X_CLK
EMPH_MD
DVDD_3V3
CWBIWO
LRCLK
DATA
BCLK
MCLK
DVDD_3V3
DAC_5V DGND
DAC_5V
DAC_5V
DVDD_3V3
CUP_REST
DGND
DVDD_3V3
VOUTRN1
VOUTRP1
WM874X_CS
WM874X_CLK
EMPH_MD
CWBIWO
DGND
D5V6
MUTE
L
R
SRC_LOCK
VOUTRN2
VOUTLP2
VOUTLN2
VOUTRP2
VOUTLP1
VOUTLN1
VOUTRP1
VOUTRN1
MCLK
DATA
DATEOUT
MCLKOUT
DATEOUT
MCLKOUT
MCLK
DVDD_3V3
CLK_SEL
DGND
DGND
MCLK
DVDD3
DVDD3
DGND
DA_MUTE
DA_MUTE
DA_MUTE
MUTE
DVDD3
U5V
G4382
G4382
G4382
DVDD_3V3
DVDD_3V3
DGND
DGND
DGND
DVDD_3V3 DVDD_3V3

- 19 -
MCU, RS232, TRIGGER IN, IR IN
NOTE: 1. RESISTORS, ARE CARBON FILM 5% 1/8W UNLESS
OTHERWISE SPECIFIED.
2. CERAMIC CAPACITORS, ARE 50V 10%. UNLESS
OTHERWISE SPECIFIED.
DRAWN: DATED:
DATED:CHECKED:
QUALITY CONTROL: DATED:
DATED:RELEASED:
COMPANY:
TITLE:
CODE: SIZE: DRAWING NO:
GND
Normal
Program TXD
RXD
PROGRAM
8V
1.5V
ACK
STB
DATA
SERVO_RST
STATUS1
HOLD
JGND
To USB control
CL-SW
LM-CL
OP-SW
LM-OP
OP/CL_COM
To server baord
To server board
3.3V
SPDIF
DATA
BCLK
LRCLK
MCLK
DGND
5V
LCD-CLK
REMO
LCD-CE
LCD-DATA
DISPLAY & KEYS
V.R.1
V.R.2
LCD-INH
DGND
KEY1
KEY0
LED
CPU_5V
DGND
C545/C565
MCU+RS232+TRIGGER IN+IR IN
PHIL.LI
11
FEMALE: L205 R459 MOUNT
MALE: L215, R460 MOUNT
A1
31/12/2008
1
VSS
2
XIN
3
XOUT
4
TEST
5
VDD
6
X-IN
7
X-OUT
8
RESET
9
ACC-IN
10
ROTARY1
11
LED
12
LCD-INH
13
ROTARY2
14
LCD_CE
15
LCD_DATA
16
LCD_CLK
17
PANEL_IN
18
VAREF
19
AVDD
20
AD_KEY0
21
AD_KEY1
22
FM-METER
23
S-MATER
24
USB-TX
25
USB-RX
26
P66
27
P67
28
ST
29
TEL_MUTE
30
CD_PWR
31
POW-ON
32
TUNER_PW
33
P75
34
ZSENSE
35
MUTE
36
ST-IND
37
AUTO-ANT
38
MP3-REQ
39
BUS0
40
PLL_CE
41
PLL_DATA
42
PLL_CLK
43
BUS1
44
REMOTE
45
BUS2
46
BUS3
47
BEEP
48
RDS_DATA
49 RDS_CLK
50 INNER
51 BUCK
52 E.V.CLK
53 E.V.DATA
54 CCE
55 RST
56 CX-STB
57 SW3
58 SW2
59 SW1
60 LOAD-
61 LOAD+
62 DATA
63 STB
64 ACK
IC206
TMP86FS49U
C355
22P
C356
22P
1
2
X200
8MHZ
S200
NC
R359
56K
R369
4K7
R370
4K7
R366
100R
12
C359
100uF/16V
R360
15K
C345
104
1
2
3
Q218
2SB908
12
R348
1K
1
2
R347
47K
R367
100K
R349
10K
21
S201
NC
R368
100K
C346
103
1
2
X201
32.768KHZ
C358
22P
C357
22P
R340 2K7
R341
2K7
R361
100R
R364
10K
R363
10K
R362
10K
R365
10K
R350 10K
R351 10K
R352 10K
R344 10K
R345 10K R346 10K
1
23
SW200
GOLD PIN
R358
10K
L211
10UH/2A
R354
100K
R357
100K
R356
10K
R355
10K
1
2
C350
1000u/16v
C349
104
C351
104
12
C352
1000uF/16V
4
3
2
1
1
2
3
4
J209
B3B-PH-K-S
1NC
2NC
3NC
4GND
5
SDA 6
SCL 7
WP 8
VCC
IC207
24C24
R338 22R
R339 22R
R342 10K
R343 10K
R353 10K
C353
103
1
2
C354
100uF/16V
1
P213 TX
1
P214
TX
1
P215
TX
1
P216
TX
C310
104
1
P217 TX
1
2
3
J210
B3B-PH-K-S
C347
104
12
C348
100uF/16V
1I2
O
3G
IC209
TA48015F
12
R275
1K
12
R276
0R
12
R277
1K
1IN2
2VCC 3OT2 4NC 5GND 6VS 7OT1 8VRF 9IN1
U202
TA7291S
R327
4K7
R331
4K7
R330
4K7
R420 22R
R421 22R
R422 22R
R203 10K
1
2
C200
10uF/25V
C201
104
R204 22R
R205 22R
R206 22R
R207 22R
R208
10K R209
10K
C202
NC/103
12
R210
0R
C203
104
12
C204
10uF/25V
1
2
C205
10uF/25V
C206
104
1
P200 TX
1
P201 TX
1
P202 TX
1
P203 TX
1
P204 TX
1
P205 TX
1
P206 TX
1
P207 TX
1
P208 TX
1
P209 TX
1
P210 TX
1
P211 TX
R239
10K R240
10K R241
10K
R236
4K7 R237
4K7 R238
10K R242
10K R243
10K R244
10K
R245
4K7
R246
NC/4K7
R247
10K
R248
4K7
12
R249
22R
R250
10K R251
10K R252
10K R253
10K
12
D200
1N4148
12
D202
1N4148
1
2
C217
100uF/16V
C218
104
C219
104
12
C220
470uF/16V
1OUT
2GND
3IN
4
OUT
IC202
LM1117-3.3
Q200
BC846B
Q222
BC846B
1
2R214
10K
12 L206
10uH
1
2R279
10K
12
R278
4K7
12
R274
4K7
12 L215
10uH
1
2R215
10K
12
R226
10K
1
2
C238
104
1
2
C215
104
1
2
3
4
5
6
7
8
9
J202
RS232 FEMALE
Q204
BC846B
Q205
BC846B
Q211
BC846B
R296
10K
R297
10K
12
R280
200R
R281
1K5
R282
330R
3
+
2
-
1
U203-A
LM393
5+
6-
7
U203-B
LM393
8
4
U203-C
LM393
R283
10K
C243
680P
C244
103
C246
104
12
C247
102
12
L220
NC/10uH
R284
1.8K
12
R285
1.5K
12
R286
1.8K
R287
10K
R288
10K
R289
10K
12
R290
100K
Q209
BC846B Q210
BC846B
12
R291
15K
R292
9K1
R293
22R
R294
NC/100R
R295
10K
1
2
C245
10uF/25V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
CON201
FCC SOCK V TYPE
1
2
3
4
J300
IR IN
1
2
3
4
5
6
7
8
J211
B7B-PH-K-S
D212
4V7
1OUT
2GND
3IN
4
OUT IC208
NC/LM1117-3.3
1
2D227
1N4001
12
D210
1N4001
Q202
BC846B
R430
2K2
R431
10K
1
2
3
4
5
6
CON208
CON-6P-250A
12
D228
1N4148
R432
NC/0R
12
R433
0R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J203
FCON15_1.25
2
1
3
IC200
LM809M3
1IN
2
GND
3
OUT
IC211
LM7805
1
2
C376
100uF/16V
C377
104
1
2
C378
100uF/16V
C379
104
11
HS201
B7B-PH-K-S
12 L205
10uH
R460
NC/0R
R459
0R
R462
10K
12
C381
1uF/50V
31
2
U216
DAP202
1A1
2B1
3Y1
4A2
5B2
6Y2
7GND
14
VCC
13
B4
12
A4
4Y11
10
B3
9
A3
8
Y3
IC212
74HCU86
1
2
C385
10uF/25V C386
NC/104
R464
2K2
R465
1K
1
2D231
NC/1N4148
R467 NC/0R
R468 NC/0R
R469 NC/0R
R470 NC/0R
C391
473
1
2
3
4
J205
TRIP IN
R480
10K
R481
1K
R477 NC/0R
8V
CPU_3.3V
CPU_5V
CPU_5V
CD8V
REMOTE
CPU_3.3V
CPU_3.3V
CPU_5V
CPU_3.3V CPU_3.3V
CD8V
D5V6
DGND
CPU_3.3V
CPU_5V
8V
DGND
DGND
DGND
DGND
DGND
DGND
3.3V
DGND
DGND
DGND
DGND
DGND
DGND
DGND
SPDIF
DATA
BCLK
LRCLK
MCLK
CPU_5V
TXD
RXD
TRIGGER
RELAY
MUTE_
SDA
SCL
EMPH_MD
CUP_REST
WM874X_CS
CPU_3.3V
D+5V
DGND
CPU_3.3V
DGND
DGND
3.3V
3.3V 3.3V
KEY0
KEY1
RELAY_P
WM874X_CLK
D5V6
DGND
3.3V
CWBIWO
DGND
DGND
DGND
+12V
CPU_5V
TXD
RXD
TRIGGER
CPU_5V
DGND
DGND
CPU_5V
CPU_5V
DGND
REMCTL
KGND
AC1
AC2
-28V
D+5V D+5V
-28V
AC2
AC1
KGND
SRC_LOCK
CPU_5V
CPU_5V D5V6
ST5V6
S-TEST
S-TEST
RESET##
S-TEST
WM874X_CS2
RESET##
CLK_SEL
TRIP_ST
DGND
FSD-SEL
REMOTE1
REMOTE1
REMOTE
DGND
LED2
LED2
CPU_5V
DGND
DGND
TRIP_ST
CPU_5V
2
1
3
Q209
BC846B
2
1
3
Q210
BC846B
R464
2K2
R465
330R
LED2
DGND
CPU_5V

- 20 -
POWER
NOTE: 1. RESISTORS, ARE CARBON FILM 5% 1/8W UNLESS
OTHERWISE SPECIFIED.
2. CERAMIC CAPACITORS, ARE 50V 10%. UNLESS
OTHERWISE SPECIFIED.
120V
230V
To DAC DVDD and Keyboard
To servo
To analog audio
AGND
AGND
AGND
!
!
1
23
4
56
P212
12
R423
0R
1
1H2
11
H3
1
1H4
1
1H5
C362
104
C363
104
1
P220
1
P221
1
P222
DAC_5V
+12V
-12V
AC1
AC2
DGND
DGND
D5V6
8V
DGND
D+5V
-28V
KGND
RELAY
CPU_5V
STB_CRL
DC5
HVGND
STB_CRL RELAY_P
DGND
STGND
DC5
D5V6
DGND
GND-OUT
DGND
DGND
KGND
STGND
ST5V6
DGND
DGND
STB_CRL
DC5
GND-OUT
DC5
STGND
ST5V6#
ST5V6#
DGND
DGND DGND
DGND
$$$6569
LTR ECO NO:
C250
104
12
34 L207
7.7uH
1
2
4
3D213
RB152
1
2
4
3D214
RB152
C248
104
1
2
C249
1000uF/25V
C251
104
1
2
C253
1000uF/25V
IN
COM
OUT
U204
LM7812
3
OUT
2
IN
1GND
U205
LM7912
C254
104
1
2
C255
470uF/16V
C256
104
1
2
C257
470uF/16V
1IN
2
GND
3
OUT
IC204
LM7805
1
2
C258
470uF/16V
C259
104
1
2
C260
220uF/16V
C261
104
C262
104
1
2
C263
4700uF/25V
IN
COM
OUT
U206
LM7808
C264
104
1
2
C265
1000uF/16V
C266
104
1
2
C267
470uF/16V
IN
COM
OUT
U207
LM7806
C268
104
1
2
C269
220uF/16V
1
2
4
3D217
RB152
C270
104
1
2
C271
470uF/16V
IN
COM
OUT
U208
LM7805
C272
104
1
2
C273
220uF/16V
12
J206
12
J207
1
2
C274
100uF/50V
12
3
Q212
2SB1457
12
R298
2K2
12
R299
47K
1
2
C275
47uF/50V C276
104
12
34
5
RL202
1CH RELAY
Q213
BC846B
12
R429
1K
2
1
AC200
C252
2200P/400V
1
2
C277
47uF/50V
1
2
3
J200
VH3P_3.96 JST
1
2
3
4
5
6
7
8
9
10
11
J201
VH11P_3.96 JST 21
43
FC200
T1.6AL 250V
21
43 FC201
T1AL 250V
21
43 FC203
T100mAL 250V
21
43 FC202
T1AL 250V
21
43 FC204
T1AL 250V
11
HS200
B7B-PH-K-S
11
HS203
B7B-PH-K-S
11
HS204
B7B-PH-K-S
C230
4.7uF/400V
C232
222/400V
12
C233
470uF/16V
12
R256
56K
12
L204
2.2uH/1A
C235
102/100V
12
R262
1K5 1%
12
R266
1K
R267
150K 1W
C236
104
D204
1N4004-1N4007
D205
1N4004-1N4007
D206
1N4004-1N4007
D207
1N4004-1N4007
L203
JUMPER/27uH
C237
4.7uF/400V
21
D208
12
34
5
RL200
AC RELAY
Q206
BC846B
12
R227
2K
12
R228
NC/7K5
12
R229
0R/1K
C216
104
5
D6
NC 7
GD 8
GND2
4FB
3GND
2NC
1VCC
U201
NCP
1
57
6
3
T200
EE16 LP=2.5mH
1
2
FC205
T800mAL 250V
1
2
AC203
1
2
3
4
JP221
B4B-PH-K-S
12
3
4
JP222
B4B-PH-K-S
11
HS202 B7B-PH-K-S
1
2
D219
28V
C366
10uF/50V
A
K
U215-A
817A
E
C
U215-B
817A
C367
104
12
R425
1K 1%
Y200
2200P/400V
32
1
D230
TL431
Q220
BC846B
12
R426
2K2
12 D220
1N4148
12
D209
1N4148
12
D218
1N4001
12
D203
12
R427
2K
12
D216
1N4001
Q221
BC846B
12
R428
2K2
12
R300
2K
1
2HS207
HS_GPE_5400-1706+0
2
1
AC201
C380
104
HL
12
34
56
78
9
10
RL205
Q208
BC846B
12
R466
2K
12
D229
1N4148