Rotel RT-1084 User manual

Technical
Manual
AM/FM HD RADIO TUNER
RT-1084
Table of Contents
Specification.......................................1
Parts List............................................2~7
Upgrade...............................................8
Wiring..................................................9
PCB Assembly....................................10~11
Schematic Diagram ...........................12~15
SHINSEN-BLD. 4F 10-10 SHINSEN-CHO, SHIBUYA-KU,
TOKYO 150-0045, JAPAN
Serial. NO.
Beginning
®
Quality Uncompromised
Y-398A-0706/pdf
Specifications
HD FM
Tuning Frequency :
87.5 to 107.9 MHz
Sensitivity:
–88dBm
SignaltoNoise Ratio :
85 dB
THD+N:
0.10%
Channel Separation:
75dB
Frequency Response :
20 Hz-20kHz,± 1.5 dB
Digital Output:
Optical, Coax: 44.1KHz
Analog Output:
1Vrms
Analog FM
Tuning Frequency:
87.5 to 107.9 MHz
IHF Sensitivity:
1.99
µV /17.2 dBf
Signal to Noise
Ratio :
68 dB f(mono)
70 dB f(stereo)
THD + N:
0.5% (mono)
0.6% (s tereo)
Frequency Response :
20 Hz-14 kHz, ± 1
.5 dB
HD AM
Tuning Frequency:
520 to 1710 KHz
Sensitivity :
–86dBm
Signal to Noise Ratio:
50 dB
THD+N :
0.10%
Channel Separation:
75dB
Frequency Response:
40 Hz-14.7 kHz, ± 1.5 dB
Digital Output:
Optical, Coax: 44.1KHz
Analog Output:
300mVrms
Analog AM
Tuning Frequency:
520 to 1710 KHz
Sensitivity:
1770 µV/m (600KHz)
880 µV/m (1000KHz)
Signal to Noise Ratio:
35 dB
THD+ N :
2.0%
Selectivity:
20 dB
Signalto Noise Ratio:
73 dB
THD + N :
0.20%
Channel Separation :
73dB
Power Consumption:
23 watts (rated)
Max PowerConsumption :
52 watts (withthree Sirius modules connected)
PowerRequirements (AC):
120 volts, 60 Hz (USA version )
Weight:
6.5 Kg/14.3 lb.
Dimensions(W x H x D):
432 x 92 x 343 mm
17.01” x 3.62” x 13.51”
Tuning Frequency:
87.5 to 108 MHz
Station Presets:
HD/AM/FM: 30 max
Sirius 1 :30 max
Sirius 2 :30 max
Sirius 3:30 max
Sirius Tuner
General

11 22 33 44 55
66 77 88 99 00
BANDMEMORY
TUNE
/PRESET
TUNE
/PRESET
SIRIUS
/ HD
SIRIUS
/ HD
PRESET LIST
/PTY
PRESET LIST
/PTY
SETUP
LEFTLEFT RIGHTRIGHT
CAT LIST
/TP
CAT LIST
/TP
CH LIST
/AF
CH LIST
/AF
ANALOG
ONLY
ANALOG
ONLY DISPLAYDISPLAY DOWNDOWN UPUP
AM/FM HD RADIO TUNER RT-1084
ENTER
FREQ
DIRECT
POWER
Appearance RT-1084
2

Parts List 1/4 RT-1084
SYMBOL PARTS NO. DESCRIPTION
501 E-1473-A PCB ASSY (MAIN)
U33 120003460T IC SMD IS63LV1024L-10HL
U46 120100920T IC SMD (RESET IC) KIA7032AF-RTF
U3 120101040T IC SMD CS4398-CZZR
U2,U42 120200310TPB IC SMD 74HC126D
U22,U34 120201191T IC SMD MC14052BDG
U20 120400391T IC SMD (REG.) MIC39102YM
U23 120402460T IC SOT-25 X6209F 332MR
U10 120402470T IC SOT-25 X6209F 502MR
U9 120600590T IC SMD (CPU/FLASH) ATMEGA128L-8A
U1,U35 120800061T IC SMD MIC29152WU
U16 120800350TPB IC SMD SP3232EEY-L(SIPEX)
U28 120800811T IC SMD MC74HC573ADWR2G
U4,U17,U24 120800950T IC SMD (ISOLATION AMP) BA3121F
U11,U14,U15,U32 120803170T IC SMD (OPE DUAL) OPA2134UA
U27,U29,U30,U31 120803180T IC SMD (OPE AMP) OPA134UA
U45 120803190T IC (CONVERTER) SRC4192IDB
U22,U34 120803520T IC SMD CD4052BCMX
U6,U7,U12,U21 121400040T IC (REG.+5V) KIA7805API
U8 121400661T IC (REG.+8V) KIA7808API
U5 121400821T IC (REG.-5V) KIA7905PI
U13 121400830T IC (REG.) KIA278R12PI
U18,U19,U25 121400840T IC (REG.) KIA278R05PI
U1,U2,U3 121400840T IC (REG.) KIA278R05PI
Q1,Q3-7,Q9-10,Q14-16,Q19-21, 140010200T TRANSISTER KRC102S
Q25,Q29,Q32-33,Q39-40 140010200T TRANSISTER KRC102S
Q8,Q11,Q18,Q24,Q42 140290701TPB TRANSISTOR CHIP STN2907AS
Q2,Q12-13,Q17,Q22-23,Q26-28,Q408 141023301T TRANSISTER KRC233S
U39,U47 161081701T IC (PHOTO COUPLER) PC817
Y4 170005700TPB CRYSTAL SMD 24.576MHz
Y1 170005900TPB CRYSTAL SMD 7.3728MHz
Z1,Z2,Z3,Z4,Z5,Z6,Z7,Z8,Z9,Z10,Z11 210005101T DIODE ZENER CHIP 5V1W
D1,D2,D3,D4,D5,D10,D11 211040601T DIODE BRIDGE GBU406
D6,D7,D8,D9 211400401T DIODE 1N4004
L2,L3 260004901T MICRO INDUCTOR CHIP 1uH
B14,B26,L1 260029800T MICRO INDUCTOR CHIP 10uH
T2,T5 331000600B PULSE TRANSFORMER
P3 380004600B SWITCH TACT ST250
J12 401000600B FUSE 1AS506
(J12) 401000700B FUSE HOLDER FB22
C115 410221000T03 TANTALUM CAPACITOR 35V220uF
C90,C107,C122,C124 410471010T CAPACITOR TANTALUM 16V470uF
C38,C44,C45,C46,C131,C139,C148, 411100100T ELECTROLYTIC CAPACITOR 16V10uF
C161,C172,C179 411100100T ELECTROLYTIC CAPACITOR 16V10uF
C19,C20,C66,C69 411102060T ELECTROLYTIC CAPACITOR 16V1000uF
C4,C13 411102070T ELECTROLYTIC CAPACITOR 50V1000uF
C12,C15,C17,C22 411222040T ELECTROLYTIC CAPACITOR 16V2200uF
C32,C39 420070090T CAPACITOR CHIP 7pF
C30,C31,C33,C34,C35,C36,C77,C86, 420101010TPB CAPACITOR CHIP 100pF
C151,C240,C241,C273,C274 420101010TPB CAPACITOR CHIP 100pF
C232,C233,C236,C237 420102060TPB CAPACITOR CHIP 1000pF
C116,C198 420103090TPB CAPACITOR CHIP 0.01uF
C3,C5-7,C10,C14,C16,C18,C21,C23, 420104070TPB CAPACITOR CHIP 16V0.1uF
C25-26,C29,C37,C40,C42-43,C47,C49,C55, 420104070TPB CAPACITOR CHIP 16V0.1uF
016 E-1473A00 PCB ASSY
3

Parts List 2/4 RT-1084
SYMBOL PARTS NO. DESCRIPTION
C57-58,C60-62,C64-65,C71,C73,C83,C92, 420104070TPB CAPACITOR CHIP 16V0.1uF
C95,C98-99,C104,C120,C127,C135,C138, 420104070TPB CAPACITOR CHIP 16V0.1uF
C143,C150,C153,C157,C164,C168,C176, 420104070TPB CAPACITOR CHIP 16V0.1uF
C181-182,C189-190,C201-202,C205, 420104070TPB CAPACITOR CHIP 16V0.1uF
C218-219,C222,C225-226,C229,C246, 420104070TPB CAPACITOR CHIP 16V0.1uF
C248,C256,C259-266,C268,C284 420104070TPB CAPACITOR CHIP 16V0.1uF
C100,C101,C156,C167,C174,C204 420105100TPB CAPACITOR CHIP 16V1uF
C257,C258 420121060T CAPACITOR CHIP 120pF
C91 420123100TPB CAPACITOR CHIP 0.012uF
C76 420152090T01 CAPACITOR CHIP 1500pF
C75,C123,C125 420201000T CAPACITOR CHIP 200pF
C129,C136,C145,C159,,C170,C177 420220020T01 CAPACITOR CHIP 22pF
C196,C221,C234,C235 420221020T CAPACITOR CHIP 220pF
C11,C52,C53,C56 420470040TPB CAPACITOR CHIP 47pF
C50,C149 420471070TPB CAPACITOR CHIP 470pF
C130,C137,C146,C160,C171,C178 420561010T CAPACITOR CHIP 560pF
C285 421472030T SPARK KILLER 400V4700pF
C1,C8,C9,C24,C27,C51,C54,C68,C78-81, 430106060TPB CAPACITOR TANTAL 16V10uF
C84-85,C88-89,C93-94,C96-97,C102-103, 430106060TPB CAPACITOR TANTAL 16V10uF
C106,C108-114,C117-118,C121,C126, 430106060TPB CAPACITOR TANTAL 16V10uF
C128,C133,C141,C152,C154,C166, 430106060TPB CAPACITOR TANTAL 16V10uF
C197,C199-200,C203,C206,C208-212, 430106060TPB CAPACITOR TANTAL 16V10uF
C216-217,C220,C223-224,C227-270 430106060TPB CAPACITOR TANTAL 16V10uF
C2,C28,C41,C48,C59,C63,C67,C70,C74, 430476100TPB CAPACITOR TANTAL 16V47uF
C82,C134,C142,C144,C147,C158, 430476100TPB CAPACITOR TANTAL 16V47uF
C183,C267,C271 430476100TPB CAPACITOR TANTAL 16V47uF
R4,R6,R9,R11-12,R37,R56,R58,R62-64, 500000000TPB RESISTOR CHIP 1/16W 0
R111-112,R144,C72 500000000TPB RESISTOR CHIP 1/16W 0
R1,R3,R5,R13,R15,R24-26,R29,R38, 500001300TPB RESISTOR CHIP 1/16W 1K
R50,R54,R59-61,R97,R98,R109,R113, 500001300TPB RESISTOR CHIP 1/16W 1K
R116,R121,R133,R143,R155,R190, 500001300TPB RESISTOR CHIP 1/16W 1K
R219,R221,R225 500001300TPB RESISTOR CHIP 1/16W 1K
R2,R16,R39,R65,R67,R142,R154 500010300TPB RESISTOR CHIP 1/16W 10K
R66,R68,R69,R71,R72,R156,R157,R232 500013300T RESISTOR CHIP 1/16W 13K
R33,R96,R125,R148,R149,,R150,R209, 500033000TPB RESISTOR CHIP 1/16W 33
R211,R233,R256,R257 500033000TPB RESISTOR CHIP 1/16W 33
R34,R40,R43 500033001T RESISTOR CHIP 1/10W 33
R28,R53,R70,R73,R203 500033200TPB RESISTOR CHIP 1/16W 3.3K
R30-32,R41-42,R44-45,R48,R51,R74,R75, 500047200TPB RESISTOR CHIP 1/16W 4.7K
R138-139,R164,R167,R171,R172,R191, 500047200TPB RESISTOR CHIP 1/16W 4.7K
R205-206 500047200TPB RESISTOR CHIP 1/16W 4.7K
R118,R131,R132,R134 500047300TPB RESISTOR CHIP 1/16W 47K
R77,R81,R85,R89,R93,R159 500051200TPB RESISTOR CHIP 1/16W 5.1K
R46,R47 50005600T RESISTOR CHIP 1/16W 56
R27 500056200T RESISTOR CHIP 1/16W 5.6K
R78,R82,R86,R90,R94,R160 500056300T RESISTOR CHIP 1/16W 56K
R106,R137 500075000TPB RESISTOR CHIP 1/16W 75
R35,R52,R135,R193,R258,R259,R260 500100000TPB RESISTOR CHIP 1/16W 100
R17-22,76,80,84,88,92,114-115,158 500100300TPB RESISTOR CHIP 1/16W 100K
R14,R23,R55,R57,R120,R122,R126,R129, 500220000TPB RESISTOR CHIP 1/16W 220
R179-180,R185-186,R188-189,R195-196 500220000TPB RESISTOR CHIP 1/16W 220
R49 500390000TPB RESISTOR CHIP 1/16W 430
R127,R128,R130,R136 500470000TPB RESISTOR CHIP 1/16W 470
R79,R83,R87,R91,R95,R161 500560003T RESISTOR CHIP 1/16W 560
R261 501047502T MOF RESISTOR 1/2W 4.7
4

Parts List 3/4 RT-1084
SYMBOL PARTS NO. DESCRIPTION
R99,R100,R101 511010303B RESISTOR METAL 1W 10K
J21 5711031300 CONNECTOR 13P
J35 5711031400 CONNECTOR 3P
J4 5711031410 CONNECTOR 3P
J2 5711031420 CONNECTOR 3P
J5 5711031500 CONNECTOR 6P
J16,J17,J19 5711031800 MINI DIN JACK 8P DJ04-085M-BK/S
J1 5712006500 CONNECTOR 9P
H4,H5 5712045900 PIN HEADER KD1031-S-D-01A
H2,H3,H4 5712061800 HEADER(WAFER) YMW025-04R
J15 5714006800 TERMINAL RJ45 SY010-8P
J28 5714006900 3.5ΦMINATURE JACK (MONO) ＹＫＢ21-5111A
J29,J30 5714007000 3.5ΦMINIATURE JACK (ST) YKB21-5103A
J3,J9,J10,J14,J18 5714007200 PIN JACK JS0200440G
J24,J25 5714007300 PIN JACK+OPTO YKC22-0748
J6 5714007400 ANTENNA TERMINAL SC0210586N
J20 5716001400 HEADER SOCKET SMD 30P
B1-8,B13,B17,B27,BEAD1,L7 5814002900PB FERRITE BEAD CHIP PBY321611T-500Y-N
FB3 5814003000PB FERRITE BEAD Chip SBK160808T-110Y-N
501 E-1472-A PCB ASSY (FRONT)
U9 120600461T IC SMD (CPU) ATMEGA128-16A
Y1 170005501T CRYSTAL 14.7456MHz
L2 260029800T MICRO INDUCTOR CHIP 10uH
U1 320010600B IC (REMOTE RECEIVER) RPM7138-H9
S1 381004400B POWER SWITCH PS3-22SPA-P7CZ TV-8 (PCB)
C12,C13,C14,C15 420100210T01 CAPACITOR CHIP 10pF
C3,C5,C57,C98 420104290T CAPACITOR CHIP 0.1uF
C7,C8 420270080T CAPACITOR CHIP 27pF
C1 421472030T SPARK KILLER 400Ｖ4700pF
C32 430106060TPB TANTAL CAPACITOR 16V10uF
R20,R36,R53 500010304T RESISTOR CHIP 1/16W 10K
R21,R32,R52 500012303T RESISTOR CHIP 1/16W 12K
R9,R22,R37 500015306T RESISTOR CHIP 1/16W 15K
R8,R33 500020304T RESISTOR CHIP 1/16W 20K
R7,R15 500027304T RESISTOR CHIP 1/16W 27K
R6,R16 500039301T RESISTOR CHIP 1/16W 39K
R25 500047200TPB RESISTOR CHIP 1/16W 4.7K
R4,R17,R56 500056204T RESISTOR CHIP 1/16W 5.6K
R23,R24 500062306T RESISTOR CHIP 1/16W 62K
R18,R35,R55,R57,R58,R59 500068204T RESISTOR CHIP 1/16W 6.8K
R19,R31,R54 500082203T RESISTOR CHIP 1/16W 8.2K
R2,R3,R10,R11,R12,R13,R14 500100000TPB RESISTOR CHIP 1/16W 100
R5 500330000TPB RESISTOR CHIP 1/16W 330
J3 5711031200 CONNECTOR WAFER 2P
J4 5730025500 CONNECTOR WAFER 13P
J1 5730025600 CONNECTOR WAFER 7P
H1 5730025700 3P DEPLEX INSULATION ASS'Y WP-3PWTB-250
L1,L3,L5 5814002900PB FERRITE BEAD CHIP PBY321611T-500Y-N
061 C-4679A04 TACT SWITCH 9.5mm DARK GRAY HV061095GS
011 FP-610-B BLACK PANEL ASSY
011 FP-610-S SILVER PANEL ASSY
011 TF3-01B00 H/S PANEL
016 E -1472A00 PCB ASSY
O T H E R S
5

Parts List 4/4 RT-1084
SYMBOL PARTS NO. DESCRIPTION
012 RV4-09A00 PUSH BUTTON 14Φ(BLACK)
012 RV4-09A01 PUSH BUTTON 14Φ(SILVER)
012 SK3-05A00 TACT BUTTON 9KEY (BLACK)
012 SK3-05A01 TACT BUTTON 9KEY (SILVER)
012 TN2-08A00 TACT BUTTON 15KEY (BLACK)
012 TN2-08A01 TACT BUTTON 15KEY (SILVER)
012 TN3-07A00 TACT BUTTON 2KEY (BLACK)
012 TN3-07A01 TACT BUTTON 2KEY (SILVER)
014 C-4713C02 UPPER COVER
014 WC3-04A00 FL ORNAMENT PLATE
019 4TSH-19#2 PLASTIC FOOT 50Φ(BLACK)
019 C-4714A00 POWER KNOB RING 14Φ(BLACK)
019 C-4714A01 POWER KNOB RING 14Φ(SILVER)
121201000 RF_IBOC MODULE SET ASSY
T001 341000100B POWER TRANSFORMER
021 RLA145A01 AM LOOP ANT S0146BY-01
034 SEL1124R LED (RED) 1X5
034 SEL1E24W LED (BLU) 1X5
035 HCR132S161A1 FL DISPLAY
069 18-24 F CONNECTOR
069 C-4629A01 AC 2P INLET 6102.3100 (WIRING)
072 4TR-2489 3.5mm PLUG SHIELD CORD (for 12V TRIG)
072 4TR-2875 PIN PLUG OFC CORD
072 4TR-3228 T TYPE ANTENNA
072 C-4621A03 AC CORD SET for U.S.A.
082 OMRT-1084 OWNER'S MANUAL
092 RR-T96 REMOTE CONTROL UNIT
6

RT1084
SYMBOL PARTS DESCRIPTION
011 FP-610-B BLACK PANELASSY
011 FP-610-S SILVER PANELASSY
011 TF3-01B00 H/S PANEL
012 RV4-09A00 PUSH BUTTON 14F (BLK)
012 RV4-09A01 PUSH BUTTON 14F (SLV)
012 SK3-05A00 TACT BUTTON 9KEY(BLK)
012 SK3-05A01 TACT BUTTON 9KEY(SLV)
012 TN2-08A00 TACT BUTTON 15KEY(BLK)
012 TN2-08A01 TACT BUTTON 15KEY(SLV)
012 TN3-07A00 TACT BUTTON 2KEY(BLK)
012 TN3-07A01 TACT BUTTON 2KEY(SLV)
034 SEL1124R LED (RED) 1X5
034 SEL1E24W LED (BLU) 1X5
Addendum List for Black and Silver
Panel Assy is included:
Panel Window
Side Cap
Knob Ring
Tact buttons
LED
7

RT1084 Main Software Upgrade Procedure
Allocate the Rotel supply “NewUDown128.exe” upgrade program in the folder.
Setup the PC RS232: Set Baud Rate 38400 from “My Computer Devices”.
1. Connect Computer I/O cable between PC and RJ 45 of RT1084.
2. Turn ON RT1084 by press front panel main POWER switch.
3. Execute the “NewUDown128.exe”.
4. After select the Update “hex” file you want to download, Click "Download" button.
5. After appeared the message "Turn On the receiver" on the top-bar of program, Turn
OFF then ON RT1084 unit.
6. It is started processing in the “Processing bar ===>”. Please do not turn off the
RT1084 during processing.
7. After completing the processing, It is indicated "DONE" on the top-bar of program,
Tune OFF then ON RT1084 again to store the software.
8. The updated software version can be confirmed on the “SETUP”/”Software version”
screen in the VFD.
8

J21
H4 H3 H2
J1
(7)
(4)
(9)
(8)
Wiring
LN
CON3
(1)
(2)
(3)
(5)
(6)
J2
J35
J4
J39 J38 J37
J5
SUB PCB
J4
J1
MAIN PCB (016 E-1473A00) J4 POWER SW ( ) CON3
MAIN PCB (016 E-1473A00) J5 POWER TRANS
MAIN PCB (016 E-1473A00) J1 POWER TRANS
MAIN PCB (016 E-1473A00) J21 FRONT PCB (016 E-1472A00) J4
MAIN PCB (016 E-1473A00) J37 SUB PCB (016 E-1475A00) H2
MAIN PCB (016 E-1473A00) J38 SUB PCB (016 E-1475A00) H3
MAIN PCB (016 E-1473A00) J39 SUB PCB (016 E-1475A00) H4
AC INLET MAIN PCB (016 E-1473A00) J2
FRONT PCB (016 E-1472A00) J1 FL MODULE (O35 HCR132S161A1)
WIRING
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
POWER
SW
POWER TRANS
RT-1084
9

PCB Assembly 1/2 MAIN PCB 016 E-1473A00
Top View Bottom View
RT-1084
10

PCB Assembly 2/2
FRONT PCB 016 E-1472A00
RT-1084
SUB PCB 016 E-1475A00
Top View
Top View
Bottom View
Bottom View
11
18

MCU
ATMEGA128L
LATCH
74HC573 SRAM K61008V1D
CONTROL UNIT
S1_AUDIO_L
S1_AUDIO_R
SIRIUS AUDIO
7.3728MHz XTAL CONTROL UNIT
ATMEGA128L
CONTROL UNIT
ATMEGA 128
CLOCK UNIT
14.576MHz XTAL
MULTIPLEXER
MC14052 OPAMP OPA604
L_CH
R_CH
MUTE_1
SWITCH AUDIO
IIC
SIRIUS_AUDIO_LR
HD_AUDIO_LR
UART
SIRIUS1
MINI8PIN
Transceiver
SP3232
SIRIUS UNIT AUDIO UNIT
OPAMP
OPA604
L_CH
R_CH
MUTE
DLP1_AUDIO_L
DLP1_AUDIO_R
SIRIUS2
MINI8PIN
Transceiver
SP3232
OPAMP
OPA604
L_CH
R_CH
MUTE
DLP1_AUDIO_L
DLP1_AUDIO_R
SIRIUS3
MINI8PIN
Transceiver
SP3232
OPAMP
OPA604
L_CH
R_CH
MUTE
DLP1_AUDIO_L
DLP1_AUDIO_R
BUFFER
74HC126D UP-SAMPLING
UNIT
SRC4192
UP-SAMPLING
(44.1K->96K) AUDIO UNIT
OPAMP
OPA604
L_CH
R_CH
OPAMP
OPA604
VOUT_L
VOUT_R L_CH
R_CH HD_AUDIO_L
HD_AUDIO_L
MUTE
HD RADIO
MODULE
ANT
RF_DSP UNIT
FM_IN
IIS
LRCK:44.1KHz
DAC
CS43122
DAC
LRCK:96KHz
IIS
S2_AUDIO_L
S2_AUDIO_R
S3_AUDIO_L
S3_AUDIO_R
UP-SAMPLING
UNIT
24.576MHz OSC
UART
MCU
ATMEGA128
FRONT UNIT
VFD
SPI
HD
TUNER
HD RADIO MODULE
DRI350
DSP
AFE8201
Front End
FLASH
32Mb
SDRAM
128Mb
DAC
IIS
IIC
HD AUDIO (OPTICAL, COAXIAL)
3STATE BUFFER
74HC126D
OPTICAL OUTPUT
SWITCH HD AUDIO (OPTICAL, COAXIAL)
COAXIAL OUTPUT
OPTICAL OUTPUT
COAXIAL OUTPUT
AXRI_5
AXRI_5
Block Diagram RT-1084
12

Schematic Diagram 1/3 MAIN PCB (1/2) 016 E-1473A00
RT-1084
From Transformer
From Transformer
AC120V IN
SIRIUS 1 CONTROL
SIRIUS 2 CONTROL
SIRIUS 3 CONTROL
EXT REM IN
12V TRIG OUT
12V TRIG IN
3.5 JACK IN/OUT
COMPUTER I/O
T001 POWER TRANSFORMER
S1
To Front PCB J4
13

Schematic Diagram 2/3 MAIN PCB (2/2) 016 E-1473A00
RT-1084
B
A
A
B
HD RADIO ANALOG OUT
SWITCHED ANALOG OUT
LEFT
RIGHT
LEFT
RIGHT
HD RADIO DIGITAL OUT
OPTICAL
COAXIAL
SWITCHED DIGITAL OUT
OPTICAL
COAXIAL
LEFT
SIRIUS 1 ANALOG OUT
RIGHT
LEFT
SIRIUS 2 ANALOG OUT
RIGHT
LEFT
SIRIUS 3 ANALOG OUT
RIGHT
ANTENNA TERMINAL
14

SUB PCB 016 E-1475A00FRONT PCB 016 E-1472A00
Schematic Diagram 3/3 RT-1084
15