DOWNLOAD Sony HCD-EX660Z / HCD-EX880Z / HCD-EX990Z / MHC-EX660 / MHC-EX880 / MHC-EX990 Service Manual ↓ Size: 4.16 MB | Pages: 81 in PDF or view online for FREE

Model
HCD-EX660Z HCD-EX880Z HCD-EX990Z MHC-EX660 MHC-EX880 MHC-EX990
Pages
81
Size
4.16 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-ex660z-hcd-ex880z-hcd-ex990z-mhc-ex660-mhc-ex8.pdf
Date
PREV: Sony MHC-EX660 / MHC-EX880 / MHC-EX990 Service Manual

Sony HCD-EX660Z / HCD-EX880Z / HCD-EX990Z / MHC-EX660 / MHC-EX880 / MHC-EX990 Service Manual ▷ View online

HCD-EX660Z/EX880Z/EX990Z
HCD-EX660Z/EX880Z/EX990Z
33
33
5-16.  PRINTED  WIRING  BOARD - PANEL Board -    
• See page 16 for Circuit Boards Location.    •  
 : Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
9
1
IC201
VCC
O
IC101
IC203
IC100
6
1
5
IC202
IC200
80
100 1
51 50
81
31
30
IC205
1
16
17
32
IC204
JW371
JW372
JW375
JW378
JW379
1 2
6
7
CN200
JW380
1
2
5
4
CN201
20
21
1
2
CN202
JW382
9
8
1
2
CN203
2
22
23
CN204
JW384
1
20
21
CN205
JW385
JW387
JW389
JW390
JW391
JW392
JW394
JW395
JW397
JW398
X200
X201
C225
C226
C247
JW200
C254
JW201
JW202
JW203
JW204
JW207
JW208
JW400
JW401
JW403
C264
JW405
JW212
JW213
JW407
JW408
JW215
JW409
JW216
JW217
JW218
C271
JW411
JW221
JW222
JW223
JW225
JW228
JW229
JW230
JW233
JW234
JW235
JW236
JW237
JW239
C291
C292
C293
1
36
ND100
JW240
JW241
JW243
JW244
JW245
JW247
JW249
JW250
JW251
JW252
JW253
JW255
JW256
JW257
JW258
JW260
JW261
JW263
JW264
JW265
JW266
JW268
JW269
JW270
JW271
JW272
JW273
JW274
JW275
JW276
JW277
JW278
JW279
1
4
5
6
7
CN100
JW280
JW281
JW282
JW283
JW284
JW285
JW286
JW288
JW289
JW290
JW291
JW292
JW293
JW294
JW297
JW298
JW299
C100
C101
C102
C103
C104
C105
C302
C110
C
111
C1
16
C1
18
C310
C312
C120
S100
S101
S102
S103
S104
S105
S106
S107
S108
S109
C327
S110
C329
S111
S112
S1
13
S114
C330
C331
JW300
JW301
JW302
JW303
JW304
JW305
D106
JW306
JW307
JW308
JW309
JW31
1
JW312
JW313
ET100
D116
D1
17
JW317
D118
JW318
D119
JW319
D120
JW320
D121
JW321
JW326
JW327
JW328
JW329
JW330
JW331
JW333
JW336
JW337
JW340
JW341
JW343
JW344
JW345
JW346
JW348
JW349
J100
PHONES
J102
JW351
JW352
JW354
JW355
JW357
JW358
JW359
JW360
JW363
JW364
JW365
JW366
JW368
JW412
JW238
JW219
JW287
JW262
JW267
JW296
JW295
JW259
JW399
JW388
JW227
JW347
JW220
JW226
JW21
1
JW210
JW209
JW254
JW248
JW406
JW214
JW224
JW242
JW310
JW246
JW339
JW386
JW205
JW332
JW314
JW206
JW231
JW232
C305
C306
C298
C299
JW315
JW316
R210
R21
1
R212
R213
R214 R215 R216
R217
R218
R219
R220
R221
R222
R223
R225
R226
R227
R228
R229
R230
R231
R232
R233
R234
R235
R236
R237
R238
R239
R240
R241
C206
R243
R244
R245
R246
C316
R248
R249
R250
C215
R251
C216
R252
C217
R253
R254
C219
R255
R256
R257
JL200
R258
JL201
R259
JL202
JL203
JL204
C220
JL205
JL206
C222
JL207 JL208
R260
JL209
R261
R262
JL400
C228
R264
R265
R266
R267
JL210
JL211
R269
JL212
JL213
JL214
C230
JL215
JL216
C232
JL217
JL218
C234
R270
JL219
C235
R271
R272
C237
R273
R274
R275
R276
R277
JL220
R278
JL221
R279
JL222
JL223
JL224
JL225
JL226
JL227
JL228
C244
JL229
R282
R283
C248
C249
JL230
JL231
R289
JL232
JL233
JL234
C250
JL235
C251
JL236
C252
JL237
C253
JL238
R290
JL239
C255
R291
C256
R292
R293
R294
Q100
C259
R295
R296
R297
Q104
B E
R298
Q105
JL241
R299
JL242
Q107
B
E
JL243
D200
JL244
C260
JL245
C261
C262
D203
C263
D204
JL248
D205
JL249
C265
C266
C267
JR
JR200
D209
JR
JR202
JR
JR203
JL250
JR
JR204
JR205
JR
JL251
JL252
JL253
JR
JR207
JR
JR208
JL254
JL255
Q119
B
E
JL256
JL257
C273
JL258
JL259
C275
C276
C277
C278
C279
JR
JR214
JL260
JL261
JL262
JL263
JL264
C280
JL265
C281
JL266
C283
JL267
C284
JL268
JL269
C287
C288
JL270
JL271
JL272
JL273
C290
JL274
JL275
JL276
JL277
JL278
JL279
C296
JL280
JL282
JL283 JL284
JL285
JL286
JL287
JL288
JL289
JL290
JL291
JL292
JL293
JL294
JL295
JL296
JL297
JL298
JL299
R100
R101
R102
R103
R104
R105
R106
R107
R108
R109
R300
R301
R302
R303
R304
R1
10
R305
R111
R306
R1
12
R307
R1
13
R308
R114
R309
R1
15
R116
R1
17
R1
18
R1
19
R310
R31
1
R312
R313
R314
R120
R315
R121
R316
R122
R123
R124
R125
R126
R127
R128
R129
R320
R321
R323
R324
R132
R133
R134
R135
R136
R137
R138
R139
R140
R141
R142
R143
R144
R145
R146
R147
C300
R148
C301
R149
C304
C112
C1
13
C1
14
R150
C1
15
R151
R152
C1
17
R153
R154
C119
R155
R156
R157
R158
C31
1
R159
C313
C315
C121
R247
C122
C317
C123 C124
C125
R161
C126
R162
JL300
C129
JL301
JL302
JL303
JL304
JL305
JL306
C323
JL307
C130
JL308
C325
C131
JL309
C326
C328
R171
R172
R173
R174
R175
R176
R177
C332
C333
C334
C335
C336
D100
D101
D102
Q200
B
B E
E
D104
D105
Q201
Q204
Q209
B E
Q211
Q212
L200
JL351
JL352
JL355
JL356
JL357
JL358
JL359
JL360
JL361
JL362
JL363
JL364
JL365
JL366
JL367
JL368
JL369
JL370
JL371
JL372
JL373
JL374
JL375
JL376
JL377
JL378
JL379
JL380
JL381
JL382
JL383
JL384
JL385
JL386
JL387
JL388
JL389
FB200
FB201
FB202
JL390
JL391
JL392
JL393
JL394
JL395
JL396
JL397
JL398
JL399
R200
R201
R202
R203
R204
R205
R206
R207
R208
R209
JR
JR210
D206
JR
JR209
R325
JR206
JR
R326
D210
R327
JL491
JL437
JL429
JL419
JL413
JL407
JL484
JL404
JL485
JL474
JL416
JL411
JL405
JL499
JL483
JL479
JL434
JL409
JL424
JL403
JL442
JL431
JL427
JL502
JL460
JL441
JL430
JL425
JL488
JL497
JL481
JL444
JL440
JL402
JL473
JL456
JL410
JL500
JL496
JL487
JL480
JL432
JL420
JL501
JL433
JL422
JL408
JL490
JL486
JL475
JL469
JL428
JL418
JL412
JL504
JL498
JL492
JL489
JL482
JL478
JL438
JL423
JL414
JL436
JL406
JL401
JL503
JL494
JL461
JL439
JL435
JL426
Q203
B
E
JL448
JL447
JL446
JL445
JL449
JL451
JL452
JL459
JL458
JL467
Q108
JL470
JL471
JL472
JL476
JL477
JL457
JL443
JL415
CL001
JL455
JL464
JL453
JL450
JL463
JL454
JL466
JL465
JL468
JR
JR201
JL505
JR
JR21
1
R338
R339
R340
R337
DVD/PC IN
B2C1
B1E1
C2
E2
B2C1
B1E1
C2
E2
B1C2
B2E2
C1
E1
B1C2
B2E2
C1
E1
B1C2
B2E2
C1
E1
B2C1
B1E1
C2
E2
Z
PANEL BOARD
1-885-897-
11
(11)
M
BD76
BOARD
CN401
(Page 37)
+
–
REC TO
USB
OPTIONS
ENTER
EQ
R
L
TUNING +
>
 L
TUNING –
l
 .
FUNCTION
VOLUME
BASS BOOST
u
x
&/1
N
TUNER1
BOARD
CN101
(Page 44)
L
AMP-SMPS
PC BOARD
(EX990Z)
CN600
(Page 29)
2
22
23
CN204
1
2
1
20
21
EX660Z/EX880Z
CN205
LIQUID CRYSTAL DISPLAY PANEL
EX990Z
EX880Z/EX990Z
EX660Z/
EX880Z
RU, SAF
EX660Z
CD
MECHANISM
DECK
FLASH
PROGRAMMING
D
AMP-SMPS
BOARD
CN700
(EX660Z)
(Page 21)
H
AMP-SMPS
BOARD
CN600
(EX880Z)
(Page 25)
HCD-EX660Z/EX880Z/EX990Z
HCD-EX660Z/EX880Z/EX990Z
34
34
5-17.  SCHEMATIC  DIAGRAM - PANEL Board (1/3) -    
• See page 20 for Waveforms.    • See page 52 for IC Pin Function Descriptions.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
PANEL BOARD (1/3)
6
8
10
7
9
12
11
2
3
4
5
1
2.1
1
1.6
1.6
1.6
1.6
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
0
1.5
1.5
0
3.1 1.6 0
0
0
0
0
1.5 0
1.6 0
0
1.5 1.5 1.5 0.1 1.6 1.6 1.6 1.6 0
1.6 1.6 0
1.5
3.3 1.5 1.5 1.5
1.6
1.6
1.6
1.6
1.6
3.2
3.3
0
3.2
3.3
0
0
3.2
3.2
3.2
3.3
3.3
3.2
0
3.3
3.3 1.4 1.4 3.3
0 3.3 3.3 3.3 3.3 3.2 3.3 1.3 1.7
1.6 1.7 3.3 1.1 3.2 3.2 1.3
0
0 3.2 3.2 2.1 3.3 3.3 3.1
3
1
2
3
4
5
6
7
I-KEY1
I-KEY0
I2C-TU-CLK
I2C-FUNC-DA
TA
I2C-FUNC-CLK
I2C-TU-DA
TA
O-USB-RST
O-CD-CE
I-RST
DGBP0
DGBP1
DGBP2
O-CD-CL
O-CD-M-MUTE
O-CD-ON
I-RMC
I-AC-CUT
O-SW-MUTE
DGBP0
DGBP1
DGBP2
O-LCD-LED
O-AMP-RST
O-HP-MUTE
O-VBUS-ON
I-VBUS-OCP
I-RDSI
O-CD-M-
O-VOL-LED1
O-USB-SLEEP
O-CD-RST
I-PROTECT-S
I-USB-RXD
O-CD-DI
I-CD-DO
I-V2-MONI
I-PROTECT
-F
SEG30
SEG8
SEG5
SEG3
SEG2
SEG1
SEG0
O-TU-CE
O-CD-M+
I-RST
SEG31
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG1
1
SEG10
SEG9
SEG7
SEG6
SEG4
O-USB-TXD
COM0
COM1
COM3
COM2
O-VOL-LED2
O-SUB-ON
O-F
AN-LOW
-SPEED
O-MAIN-ON
I-KEY2
I-HP/CD-SW
I-V
ACS
O-FR-RELA
Y
100
R220
100
R219
100
R217
CN200
7P
RESET
DGBP0
DGBP1
DGND
DGBP2
VCC
VCC
100k
R221
X200
32.768kHz
C216
18p
C217
22p
4.7k
R211
4.7k
R209
1k
R210
4.7k
R212
100
R249
100
R321
100
R254
4.7k
R216
4.7k
R218
4.7k
R214
4.7k
R215
100
R213
100
R205
2.2M
R337
2.2M
R338
2.2M
R339
2.2M
R340
100
R207
100
R208
100
R206
100k
R202
100k
R203
100k
R204
C235
220p
C237
0.1
R232
10k
R226
*1
C234
1000p
C232
1000p
C222
1000p
C215
0.1
100
R250
100
R251
1k
R253
10k
R272
10k
R228
*2
R233
10k
R244
10k
R252
*1 
R226
 1k 
(EX660Z)
 10k 
(EX880Z)
*2 
R233
 1k 
(E2, E51, MX)
 2.2k 
(RU)
 
4.7k 
(SAF)
C230
0.1
C219
0.1
C206
0.1
JL206
JL205
JL204
JL203
JL202
JL201
JL200
D204
RB501V-40TE-17
10k
R246
10k
R264
X201
18MHz
IC200
LC87F7DJ2CVU-QIP-H
1
O-CD-RST
2
O-CD-DI
3
O-CD-CE
4
O-USB-RST
5
O-F
AN-LOW
-SPEED
6
I2C-FUNC-DA
TA
7
I2C-FUNC-CLK
8
I2C-TU-DA
TA
9
I2C-TU-CLK
10
O-LCD-LED
11
I-RST
12
Sub Clock(32.768kHz)
13
Sub Clock(32.768kHz)
14
VSS1
15
Main Clock(18MHz)
16
Main Clock(18MHz)
17
VDD1
18
I-HP/CD-SW
19
I-MODEL
20
I-DEST
21
NC
22
I-LED-LEVEL
23
I-V
ACS
24
I-KEY2
25
I-KEY1
26
I-KEY0
27
I-PROTECT
-F
28
I-AC-CUT
29
I-RMC(SIRCS)
30
O-FR-RELA
Y
31
32
O-Pcont
O-SW-MUTE
33
O-AMP-RST
34
I-V2-MONI
35
I-PROTECT-S
36
O-HP-MUTE
37
O-MAIN-ON
38
O-SUB-ON
39
O-VBUS-ON
40
I-VBUS-OCP
41
I-RDSI
42
O-STBY-SW
43
O-CD-M-
44
O-CD-M+
45
O-TU-CE
46
SEG0
47
SEG1
48
SEG2
49
SEG3
50
SEG4
51
SEG5
52
SEG6
53
SEG7
54
VDD2
55
VSS2
56
SEG8
57
SEG9
58
SEG10
59
SEG1
1
60
SEG12
61
SEG13
62
SEG14
63
SEG15
64
SEG16
65
SEG17
66
SEG18
67
SEG19
68
SEG20
69
SEG21
70
SEG22
71
SEG23
72
SEG24
73
SEG25
74
SEG26
75
SEG27
76
SEG28
77
SEG29
78
SEG30
79
SEG31
80
LCD V3
LCD V2
LCD V1
COM3
84 COM2
COM1
COM0
O-VOL-LED1
88 O-VOL-LED2
VSS3
VDD3
O-CD-ON
O-USB-SLEEP
O-USB-TXD
I-USB-RXD
DGBP0
96
81
85
93
82
86
94
83
87
92
89
90
91
95
100
97
98
99
DGBP1
DGBP2
O-CD-CL
I-CD-DO
O-CD-M-MUTE
R243
100
JL266
JL267
JL268
JL269
JL270
JL271
JL272
JL273
JL274
JL275
JL276
JL277
JL279
JL278
JL280
JL282
JL283
JL284
JL285
JL286
JL287
JL288
JL289
JL290
JL291
JL292
JL293
JL294
JL295
JL416
JL296
JL297
JL298
JL299
JL300
JL301
JL302
JL303
JL304
JL305
JL306
JL307
JL308
JL309
JL351
JL451
JL352
JL355
JL356
JL357
JL358
JL359
JL360
JL361
JL362
JL363
JL364
100
R320
100
R245
0
R323
0
R324
D209
RB501V
-40TE-17
0
JR205
1
4
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
9
8
7
6
5
14
13
12
11
10
2
3
COM0
COM1
COM2
COM3
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG1
1
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
JL365
JL366
JL367
JL368
JL369
JL370
JL371
JL372
JL373
JL374
JL375
JL376
JL377
JL378
JL379
JL380
JL381
JL382
JL383
JL384
JL385
JL386
JL387
JL388
JL389
JL390
JL391
JL392
JL393
JL394
JL395
JL396
JL397
JL398
JL399
JL400
LIQUID CRYSTAL DISPLAY PANEL
ND100
SYSTEM CONTROL
IC200
C244
1000p
2
PANEL
BOARD
(3/3)
(Page 36)
3
PANEL
BOARD
(2/3)
(Page 35)
5
PANEL
BOARD
(2/3)
(Page 35)
4
PANEL
BOARD
(2/3)
(Page 35)
1
PANEL BOARD
(2/3), (3/3)
(Page 35),
(Page 36)
FLASH
PROGRAMMING
EX660Z
EX880Z/EX990Z
EX880Z/EX990Z
EX990Z
RU, SAF
4
5
HCD-EX660Z/EX880Z/EX990Z
HCD-EX660Z/EX880Z/EX990Z
35
35
5-18.  SCHEMATIC  DIAGRAM - PANEL Board (2/3) -
    • See page 45 for IC Block Diagrams.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
PANEL BOARD (2/3)
13
6
8
10
7
9
17
19
20
21
18
11
12
14
15
16
1
4.5
9
9
3
4.5
3.3
3.3
0
3.3
9
9
3
0
3.3
9
0
9
9
2.2
1.7
1.7
2.9
0.7
0
8.4
9
9
2.3
9
0.7
0
2.9
3.2
0
0.7
0
0
2.5
3.2
0.7
0
3.3
0
2.3
2.4
4.5
4.5
4.5
4.5
4.5
4.5
9
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
9
4.5
3.3
4.5
3.3
4.5
32
31
30
29
28
27
1
2
3
4
5
6
26
25
24
7
8
9
23
22
21
20
10
11
12
19
18
17
13
14
15
16
WHT
RED
TU-AUDIO-L
CD/USB-L
PC-IN-R
PC-IN-L
PC-IN-R
CD/USB-R
TU-AUDIO-R
I2C-FUNC-DA
TA
I2C-FUNC-CLK
I-AC-CUT
I-RST
I-VACS
O-HP-MUTE
I-HP/CD-SW
O-SW-MUTE
SW_OUT
R_OUT
L_OUT
10k
R269
10k
R270
IC204
BD3491FS-SE2
NC
NC
TC-R
TC-L
TUNER-R
TUNER-L
CD/USB-R
CD/USB-L
PC-IN-R
PC-IN-L
SEL-L
SEL-R
VOL-R
VOL-L
TRE-L
TRE-R
BASSB-L
BASSA-L
BASSA-R
BASSB-R
OUT-L
SB-L
SURR
SB-R
OUT-R
VCC
SCLK
SDATA
GND
FIL
NC
NC
1k
R302
C261
1
C260
1
C263
1
C262
1
C130
1
C129
1
1k
R311
1k
R312
D206
MC2840-T112-1
1k
R298
C291
100
10V
18k
R307
100k
R313
220
R293
220
R294
C276
3300p
C273
0.022
C264
2.2 50V
C275
1000p
18k
R306
C304
0.01
10k
R275
C123
0.1
C255
1
C259
1
D205
DA2J10100L
100k
R310
2SC3052EF-T1-LEF
Q209
SUBWOOFER MUTE
1k
R300
47k
R295
47k
R296
100k
R303
100k
R316
1k
R314
1k
R315
100k
R301
C290
0.1
C267
0.1
C277
*4
*4 
C277 ~ C280
 0.047 
(EX660Z)
 0.068 
(EX880Z/EX990Z)
*3 
R283
 1k 
(EX660Z)
 10k 
(EX880Z/EX990Z)
*5 
C283, C284, C287, C288
 0.039 
(EX660Z)
 0.068 
(EX880Z)
 
0.1 
(EX990Z)
*6 
R289, R291
 22k 
(EX660Z)
 15k 
(EX880Z)
 
18k 
(EX990Z)
*7 
R290, R292
 27k 
(EX660Z)
 18k 
(EX880Z)
 
12k 
(EX990Z)
*8 
R113, R114
 6.8k 
(EX660Z)
 8.2k 
(EX880Z)
 
1.5k 
(EX990Z)
*9 
R115, R116
 47k 
(EX660Z/EX880Z)
 
12k 
(EX990Z)
*4
*4
*4
C278
C279
C280
C283
*5
*5
*5
*5
C284
C287
C288
*6
R289
*6
R291
C292
2.2 50V
2.2k
R257
15k
R133
15k
R132
2.2k
R258
100k
R134
100k
R135
C248
470p
C249
470p
C250
2200p
C251
2200p
1k
R277
C281
0.1
4.7k
R274
C256
1
1k
R276
D105
MC2840-T112-1
D100
MC2840-T112-1
47k
R111
47k
R112
4.7k
R109
2.2k
R126
2.2k
R125
100
R117
1k
R127
4.7k
R110
100
R119
C117
0.1
C101
2.2 50V
C100
2.2 50V
100
R120
100
R118
100k
R108
100k
R107
C115
0.1
4.7k
R101
22k
R100
C118
220 10V
C116
10 16V
C103
2.2
50V
C102
2.2
50V
C105
10
16V
C104
10 16V
C247
470
4V
47k
R267
47k
R265
68k
R282
C254
22
16V
C293
10 16V
10k
R308
2.2k
R305
C301
0.018
3.3k
R259
3.3k
R260
6.8k
R266
6.8k
R271
C296
1
C312
100 10V
22k
R297
2.2k
R299
22k
R304
J102
2P
J100
PHONES
1 2
3 4 5
6
7
C313
1000p
D203
MC2836-T112-1
47k
R200
C315
0.1
C126
100p
C125
100p
C271
100
10V
C252
1000p
C253
1000p
C298
0.18
C299
0.18
C300
0.33
0
R278
0
R279
*7
R290
*7
R292
C124
1000p
C114
0.1
C112
0.015
C113
0.015
R121
47k
R122
47k
Q104
HEADPHONE AMP
POWER SWITCH
2SC3052EF-T1-LEF
IC203
BA4558F
1 OUTPUT
2 INPUT-
3 INPUT+
4 GND
5
INPUT+
6
INPUT-
7
OUTPUT
8
VCC
IC100
NJM3414AV (TE2)
1
OUT
2
-
3
+
4
GND
5 +
6 -
7 OUT
8 VCC
Q105
MUTE
RT3CLLM
Q211
Q212
Q201
STANDBY SWITCH
RT3WLMM-TP-1F
4.7k
R256
R262
Q100
HEADPHONE
MUTE SWITCH
RT3WLMM-TP-1F
10k
R104
10k
R102
10k
R103
Q204
RT3WLMM-TP-1F
SUBWOOFER
 MUTE
RT3CLLM
SUBWOOFER
AMP
RT3CLLM
SUBWOOFER
AMP
IC205
PST3629NR
1 OUT
2 Vdd
3 GND
4
N.C
5
Cd
*3
R283
C265
0.47
C266
1000p
Q203
RESET SWITCH
RT1N141C-TP-1
R114
*8
R113
*8
*9
R115
*9
R116
C111
220
10V
C110
220
10V
10k
R309
1
2
3
4
5
6
7
8
9
I2C-TU-CLK
O-TU-CE
TU-AUDIO-L
TU-AUDIO-R
I-RDSI
I2C-TU-DATA
JL233
JL234
JL236
JL237
L200
220uH
CN203
9P
I2C-TU-CLK
TU-RDS
I2C-TU-DATA
GND
TU-AUDIO-R
TU-CE
TU-AUDIO-L
VDD A+9V
NC
JL239
JL241
JL238
JL420
JL235
C310
220
10V
C329
100
10V
C311
1
FB200
600ohm
FB201
600ohm
FB202
470ohm
C330
100 10V
1k
R124
1k
R123
4.7k
R106
0
R325
4.7k
R105
27k
R273
C302
220 10V
C331
220 10V
JR206
0
C334
0.1
C335
0.1
C333
0.1
C336
0.1
DVD/PC IN
L
HEADPHONE AMP
IC100
INPUT FUNCTION
SELECTOR
IC204
RESET
IC205
10k
5
PANEL
BOARD
(1/3)
(Page 34)
6
PANEL
BOARD
(3/3)
(Page 36)
1
PANEL
BOARD
(1/3), (3/3)
(Page 34),
(Page 36)
3
PANEL
BOARD
(1/3)
(Page 34)
7
PANEL
BOARD
(3/3)
(Page 36)
M
TUNER1
BOARD
CN101
(Page 44)
4
PANEL
BOARD
(1/3)
(Page 34)
9
PANEL
BOARD
(3/3)
(Page 36)
8
PANEL BOARD
(3/3)
(Page 36)
VACS/SIGNAL LEVEL
CONTROL
IC203
R
IC B/D
IC B/D
IC B/D
JL500
JL438
JL498
JL440
JL437
JL439
JL441
JL484
PC-IN-L
JL483
JL465
JL474
JL475
JL476
JL477
JL466
JL467
JL468
JL469
JL470
JL471
JL472
JL473
JL461
JL460
JL459
JL458
JL457
JL456
JL479
JL480
JL481
JL482
JL442
JL443
JL455
JL454
JL464
JL478
JL463
JL453
JL452
JL451
JL450
JL449
JL448
JL447
JL446
JL445
JL444
JL501
JL485
JL499
JL497
JL486
JL487
JL488
JL489
JL496
JL504
JL503
JL422
JL423
JL425
JL436
JL435
JL434
JL433
JL432
JL426
JL424
JL502
EX990Z
HCD-EX660Z/EX880Z/EX990Z
HCD-EX660Z/EX880Z/EX990Z
36
36
5-19.  SCHEMATIC  DIAGRAM - PANEL Board (3/3) -
    • See page 45 for IC Block Diagrams.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
PANEL BOARD (3/3)
21
14
15
16
2
3
4
5
1
17
13
19
20
18
(CHASSIS)
2.7
2.6
7
7
5.2
6.5
3.7
0.8
0.2
0.8
0.2
0.7
5
0.1
0.8
3.3 3.3
0
0.6 3.3
9 3.1
VCC
OUT
GND
I-KEY1
I-KEY2
O-VOL-LED2
O-VOL-LED1
I-KEY0
I-RMC
1k
R147
470
R148
1k
R136
1k
R137
10k
R145
10k
R141
10k
R140
10k
R139
10k
R146
4.7k
R142
4.7k
R162
1k
R149
2.2k
R150
2.2k
R151
4.7k
R152
10k
R153
1k
R154
1k
R138
2.2k
R155
2.2k
R156
4.7k
R157
10k
R158
*11 
C305, C306
 0.082 
(EX660Z)
 0.18 
(EX880Z/EX990Z)
C131
0.1
Q107
LED DRIVER
LED DRIVER
2SC3052EF-T1-LEF
8.2k
R144
15k
R143
IC101
PNA4823M03S0
9
2
1
8
7
6
5
4
3
O-CD-M-
O-CD-M+
I-HP/CD-SW
4.7k
R234
22k
R227
4.7k
R237
IC201
BA6956AN
VREF
OUT2
RNF
OUT1
VM
VCC
FIN
GND
RIN
C226
22
16V
10k
R225
C225
10
16V
22k
R236
33k
R239
D200
DA2J10100L
22k
R229
22k
R230
4.7k
R223
4.7k
R222
10k
R235
4.7k
R238
C228
0.1
C220
0.1
CN201
5P
1
M+
2
M-
3
OPEN SW
4
CLOSE SW
5
DGND
JL207
JL208
JL209
JL210
JL211
JL411
JL412
10k
R240
22k
R231
33k
R201
33k
R241
Q200
MOTOR CONTROL
2SC3052EF-T1-LEF
4.7k
R177
Q119
2SC3052EF-T1-LEF
S114
VOLUME
1
2
3
D119
1L0352V22F3MIT02
VOLUME RING
D120
1L0352V22F3MIT02
D118
VOLUME RING
VOLUME RING
1L0352V22F3MIT02
VOLUME RING
D121
1L0352V22F3MIT02
D117
1L0352V22F3MIT02
D116
1L0352V22F3MIT02
VOLUME RING
VOLUME RING
330
R171
330
R172
330
R173
330
R174
330
R175
330
R176
JW200
10
JW201
12.5
O-LCD-LED
D210
MC2838-T112-1
Q108
 LED DRIVER
2SC3052EF-T1-LEF
4.7k
R161
270
R327
270
R326
270
R159
D106
1L043RW32EOCI7A11
(WHITE)
S101
NX
REMOTE CONTROL
SIGNAL RECEIVER
IC101
LOADING
MOTOR DRIVE
IC201
S107
EQ
S106
BASS BOOST
S113
OPTIONS
S112
S111
S110
ENTER
S109
REC TO USB
S108
Z
S105
TUNING–
l .
S102
TUNING+
> L
S104
x
S103
FUNCTION
S100
"/1
1
PANEL BOARD (1/3), (2/3)
(Page 34), (Page 35)
2
PANEL BOARD (1/3)
(Page 34)
8
PANEL BOARD (2/3)
(Page 35)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
O-FR-RELAY
I-VBUS-OCP
L_OUT
R_OUT
O-VBUS-ON
O-SUB-ON
O-MAIN-ON
I-PROTECT-F
I-PROTECT-S
I-V2-MONI
O-FAN-LOW-SPEED
O-AMP-RST
SW_OUT
JL244
JL243
JL242
JL265
JL264
JL263
JL262
JL261
JL260
JL259
JL258
JL257
JL256
JL255
JL254
JL253
JL252
JL251
JL250
JL249
JL248
JL245
C316
1000p
C317
1000p
C305
*11
C306
*11
VCC+9V
VCC_GND
M+7V
M_GND
E+4V
E_GND
VBUS_+5V
VBUS_GND
VBUS_OCP
VBUS_ON
SUB_ON
MAIN_ON
PROTECT_F
PROTECT_S
V2_MONI
FAN LOW SPEED
AMP_RST
L_OUT
A_GND
R_OUT
A_GND
SW_OUT
FR_RELAY
CN205
21P
VCC+9V
VCC_GND
M+7V
M_GND
E+4V
E_GND
VBUS_+5V
VBUS_GND
VBUS_OCP
VBUS_ON
SUB_ON
MAIN_ON/P_CONT
PROTECT_F
PROTECT_S
V2_MONI
FAN LOW SPEED
AMP_RST
L_OUT
A_GND
R_OUT
A_GND
100
R247
100
R248
C332
470p
I
AMP-SMPS
PC
BOARD
(EX990Z)
CN600
(Page 30)
E
AMP-SMPS
BOARD
(EX660Z)
CN700
(Page 22)
AMP-SMPS
BOARD
(EX880Z)
CN600
(Page 26)
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
E
1
2
3
4
6
5
1
2
3
4
O-CD-CL
O-USB-SLEEP
O-CD-M-MUTE
CD/USB-L
CD/USB-R
O-CD-RST
I-CD-DO
O-CD-DI
O-CD-CE
O-USB-TXD
O-USB-RST
I-USB-RXD
O-CD-ON
C120
220
10V
C121
0.1
2.2
R128
C122
0.1
D104
MC2838-T112-1
2.2
R129
CN202
21P
D-GND
D-
D+
DVDD3.3
USB-RST
USB-TXD
USB-RXD
USB-SLEEP
CD-CE
CD-CL
CD-DI
CD-DO
CD-RST
CD-M-MUTE
AGND
CD/USB-Lch
AU-GND
CD/USB-Rch
AVDD3.3V
CD-VM7V
CD-M-GND
10k
R261
C119
1
JL212
JL213
JL214
JL215
JL216
JL217
JL218
JL219
JL220
JL221
JL222
JL223
JL224
JL225
JL226
JL227
JL228
JL230
JL231
JL232
JL494
JL491
JL492
JL490
JL430
JL429
JL428
JL427
JL418
CL001
JL409
JL405
JL403
JL407
JL404
JL408
JL406
JL410
JL419
ET100
C328
0.1
JW206
*10
JL229
C327
100 10V
IC202
MM1923DTRE
C323
0.1
C325
1
C326
1
22k
R255
CN100
D102
DZ2J068M0L
D101
DZ2J068M0L
+3.3V REG
IC202
7
PANEL BOARD
(2/3)
(Page 35)
N
BD76
BOARD
CN401
(Page 39)
–
+
CD
MECHANISM
DECK
IC B/D
IC B/D
CN204
23P
9
PANEL BOARD (2/3)
(Page 35)
6
PANEL BOARD (2/3)
(Page 35)
EX990Z
EX660Z/EX880Z
*10 
JW206
 10 
(EX990Z: RU)
 15 
(EX660Z/EX880Z/
 
  EX990Z: E2, E51, MX)
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