Sony HCD-EX66 / HCD-EX88 / HCD-EX99 / MHC-EX66 / MHC-EX88 / MHC-EX99 Service Manual ▷ View online
HCD-EX66/EX88/EX99
HCD-EX66/EX88/EX99
21
21
1
A
B
C
D
E
F
G
2
3
4
5
6
7
8
9
10
11
12
13
14
A
PANEL
BOARD
CN303
IC101
IC901
IC301
E C B
R401
R402
R414
R415
C201
C206
C207
C208
C209
C401
C402
S001
C415
C416
C417
CP201
R304
R305
R129
R901
R904
C301
C302
C303
C304
C1
16
C1
19
C124
C127
C129
C131
C902 C903
X901
Q201
C953
R201
R202
R203
1
16
9
1
8
2
28
7
8
1
22
21
15
14
30
29
1
2
21
20
R403
R404
R405
R406
R407
R408
R409
R411
CN201
R412
R413
R416
R417
CN401
C202
C204
C405
C406
C407
CL101
CL102
1
80
61
21
40
20
60
41
CL104
CL105 CL106
CL107
CL108
CL109
C418
CL110
CL111
CL112
CL113
CL114
CL115
CL116
CL117
CL118
CL119
CL120
OPTICAL
PICK-UP
BLOCK
(DA11MMVGP)
CL121
CL901
CL902
CL903
CL904
CL905
CL906
CL907
CL908 CL909
SL301
SL302
SL303
SL304
R101
R102
R103
R104
R105
R106
R107
R108
R109
R301
R302
M401
(SPINDLE)
+
–
+
–
M402
(SLED)
S001
(LIMIT)
R303
R111
R112
R113
R114
R116
R1
17
R118
R120
R121
R122
R123
R124
R126
R902
R903
R905
R906
12
13
37
36
1
48
25
24
R908
R909
C101
C102
C103
R910
C104
R911
C105
R912
C106
R913
C107
R914
C108
C1
10
CN901
C
111
X101
C1
12
C1
13
R922
R923
C117
R924
C118
C120
C121
CL201
C122
CL202
C123
CL203
CL204
C125
CL205
C126
CL206
CL207
C128
CL208
CL209
CL401
CL402
CL403
CL404
C130
CL210
CL405
CL211
C901
CL406
C132
CL212
CL407
C133
CL213
CL408
CL214
C904
CL409
C905
C906
C907 R907
C908
C909
CL410
CL411
CL412
CL413
CL414
CL415
CL416
CL417
CL418
R951
R952
R953
FLASH
PROGRAMMING
R954
R955
CL420
CL421
CL419
SL201
C951
C952
C955
1-883-378-
(11)
11
1-883-378-
(11)
11
BD76 BOARD (SIDE A)
BD76 BOARD (SIDE B)
M
M
•
: Uses unleaded solder.
• See page 20 for Circuit Boards Location.
5-4. PRINTED WIRING BOARD – CD Section –
(Page 24)
HCD-EX66/EX88/EX99
HCD-EX66/EX88/EX99
22
22
8
5
E
B
12
10
H
11
1
C
G
7
2
9
A
D
6
4
3
I
F
1
2
BOARD
(2/2)
BD76
1
IC B/D
IC B/D
0
0
0
0
0
3.3
0
3.3
3.3
3.3
3.3
1.7
1.7
1.6
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.6
1.7
1.7
1.7
1.7
1.7
1.7
3.3
0.8
1.7
1.7
3.3
1.7
1.6
3.3
0.8
1.7
1.7
3.3
1.7
1.6
3.3
0
3.3
1.7
1.7
1.7
1.7
0
1.8
1.1
3.3
3.3
0
0
0
3.3
1.6
3.3
3.3
0
0
0
0
1.6
3.3
1.7
1.5
3.3
3.3
1.7
1.7
1.7
1.7
3.2
3.2
1.7
3.3
7
7
1.7
3.2
3.2
3.2
3.2
1.7
7
0
1.7
3.2
3.2
3.3
3.3
1.6
BD76 BOARD (1/2)
IC101
IC301
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
11
12
13
14
15
16
17
18
19
20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
LC786950T-US-H
IC101
CD-MP3 PROCESSOR
EFMIN
RFOUT
LPF
PHLPF
AIN
CIN
BIN
DIN
SLCISET
RFMON
VREF
JITTC
EIN
FIN
PCNCNT
TE
TEIN
LDD
LDS
AVSS
RFOUT
LPF
PHLPF
AIN
CIN
BIN
DIN
SLCISET
RFMON
VREF
JITTC
EIN
FIN
PCNCNT
TE
TEIN
LDD
LDS
AVSS
AVDD
FDO
TDO
SLDO
SPDO
VVSS1
PDOUT1
PDOUT0
PCKIST
VVDD1
CONT5(M-MUTE)
LIMIT
-SW(CONT3)
STREQ(DEFECT)
STCK(FSEQ)
STDA
TA(C2F)
DVDD
DVSS
DVDD15
VVDD3
VVSS3
DVDD
DVSS
CE
CL
DI
DO
RESB
INTB0
INTB1
CONT2
CONT1
CONT0
TEST0
AD_LRCK(STREQ)
AD_BCK(STCK)
AD_DATA(STDATA)
TEST1
DEFECT(DATA)
FSEQ(DATACK)
C2F(LRSY)
DVDD
PCMLRSY
PCMBCK
PCMDA
TA
PCMREQ
DVDD15
DVSS
DVDD
DOUT
CONT4
XVSS
XOUT
XIN
XVDD
LR
VDD
LCHO
LRREF
RCHO
LR
VSS
SLCO
28 27 26 25 24 23 22
21 20 19 18 17 16 15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
29
30
BA5826HFP-E2
IC301
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
VO1-
VO1+
IN1
RESET
REGB
REGOUT
MUTE
GND
IN2’
IN2
VO2+
VO2-
GND
OPOUT
OPIN
RESETt
VO3-
VO3+
IN3
IN3’
VCC
VCC
BIAS
IN4’
IN4
VO4+
VO4-
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
16P
CN201
F-
T+
T-
F+
MD
VR
LD
GND
F
C
B
A
D
E
VCC
VREF
16.934MHz
X101
S001
(LIMIT)
MM
(SPINDLE)
(SLED)
1
23
4
C202
1
C204
1
0.1
C201
16V
100
C207
1
C206
1000p
C208
0.1
C209
1
R201
2.2
R202
330
R101
4700p
C101
0.01
C102
0.1
C103
0.1
C104
0.1
C107
0.01
C105
3300p
C106
0.01
C108
0.22
C1
10
0.022
C
111
0.1
C1
12
0.047
C117
10k
R102
0
R103
0
R104
0
R105
0
R106
68k
R107
1k
R108
1k
R109
22k
R111
0
R112
680
R1
13
680
R1
14
68k
R1
16
10k
R117
10k
R120
10k
R121
16V
100
C116
0.1
C113
100
R118
10k
R122
10k
R123
10k
R124
0
R126
16V
100
C119
0.1
C118
0.1
C120
0.1
C121
0.1
C122
1
C123
16V
100
C124
0.1
C125
0.1
C126
0.1
C127
1
C128
16V
100
C129
0.1
C130
0.1
C132
10V
220
C301
0.1
C302
0.1
C303
0.1
C304
5.6k
R301
12k
R303
10k
R304
8.2k
R305
33k
R302
R404
100
R405
100
100
R406
100
R407
100
R408
100
R409
100
R411
R416
100
C406
47p
C407
47p
C418
100p
CL101
CL102
CL102
CL103
CL104
CL105
CL106
CL107
CL108
CL109
CL110
CL111
CL112
CL113
CL114
CL115
CL1
16
CL209
CL210
CL117
CL1
18
CL1
19
SL201
SL301
SL302
SL303
SL304
0.1
C131
CL120
0
R203
CL204
CL203
CL202
CL201
CL203
CL202
CL201
CL208
CL207
CL207
CL206
CL205
CL213
CL214
CL211
CL212
0
R417
CL121
0.1
C133
1
2
3
4
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
20
21
22
SP-
SL+
SL-
SP+
SP-
SP+
SP+
SL+
SL-
SL-
M401
M402
PICK-UP
OPTICAL
(DA11MMVGP)
BLOCK
2SA2119K
Q201
AUTOMATIC
POWER CONTROL
5-5. SCHEMATIC DIAGRAM – CD Section (1/2) –
• See page 20 for Waveforms. • See page 44 for IC Block Diagrams.
(Page 23)
HCD-EX66/EX88/EX99
HCD-EX66/EX88/EX99
23
23
5-6. SCHEMATIC DIAGRAM – CD Section (2/2) –
• See page 20 for Waveforms. • See page 48 for IC Pin Function Descriptions of IC901.
8
5
E
B
10
H
11
1
C
G
7
2
9
A
D
6
4
3
I
F
3
BOARD
(1/2)
BD76
1
PANEL
A
CN303
BOARD
(3/3)
0
0
0
0
0
0
0
0
0
0
3.3
1.8
2.7
3
0.8
3.3
3.3
0
0
0
0
3.3
3.3
3.3
3.3
1.9
1.5
3.3
3.3
3.3
(2/2)
BD76 BOARD
IC901
0
R401
0
R402
R129
100
R403
100
0
R412
0
R413
R414
100
R415
100
16V
100
C401
16V
100
C402
C405
100p
C415
47p
C416
47p
C417
47p
100
R922
100
R909
100
R924
100
R906
100k
R910
0.1
C901
0.1
C909
15k
R952
1M
R903
100
R923
0
R955
100
R908
100
R905
100
R902
100k
R914
5p
C951
33
R954
100
R911
100
R901
100
R907
12MHz
X901
LC87F1JJ2AU-SQFP-H
IC901
USB CONTROL
1
P73
2
RES
3
XT1
4
XT2
5
VSS1
6
CF1
7
CF2
8
VDD1
9
SO0
10
SI0
11
SCK0
12
SO1
13
SI1
14
SCK1
15
P16
16
P17
17
MCLKI
18
MCLKO
19
VDD2
20
VSS2
21
P00
22
P01
23
DBGP0
24
DBGP1
25
DBGP2
26
SDA
T
27
BCLK
28
LRCK
29
P20
30
P21
31
P22
32
P23
33
P24
34
P25
35
P26
36
P27
37
UHD-
38
UHD+
39
VDD3
40
VSS3
41
UFILT
42
AFILT
43
P32
44
URX1
45
UTX1
46
P70
47
P71
48
P72
0
R904
2.2
C953
100
R913
33
R953
2.2
C955
100k
R912
5p
C952
15k
R951
0.01
C904
100p
C905
C906
100p
100p
C907
22p
C902
27p
C903
100p
C908
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
9P
CN901
FLASH
PROGRAMMING
GND
GND
VDD
VDD
DBGP2
GND
DBGP1
DBGP0
TRESET
GND
VDD
VDD
DBGP2
GND
DBGP1
DBGP0
TRESET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
21P
CN401
D-GND
D-
D+
DVDD3.3V
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
CL401
CL402
CL403
CL404
CL405
CL406
CL407
CL402
CL403
CL404
CL405
CL406
CL407
CL408
CL409
CL410
CL411
CL412
CL413
CL414
CL415
CL416
CL417
CL418
CL419
CL420
CL421
CL409
CL410
CL411
CL412
CL413
CL414
CL415
CL416
CL417
CL418
CL419
CL420
CL421
CL901
CL902
CL903
CL904
CL905
CL906
CL907
CL908
CL909
CL902
CL903
CL904
CL905
CL906
CL907
CL908
CL909
1
2
3
4
2
3
4
5
6
7
8
9
6
7
8
9
10
11
12
13
14
15
16
17
11
12
13
14
15
16
17
18
19
20
21
22
20
21
22
( )
(Page 22)
(Page 27)
HCD-EX66/EX88/EX99
HCD-EX66/EX88/EX99
24
24
•
: Uses unleaded solder.
• See page 20 for Circuit Boards Location.
5-7. PRINTED WIRING BOARD – PANEL Section –
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
C
D
E
(EX66)
(EX88)
(EX99)
B
TUNER BOARD
CN501
AMP SMPS BOARD
CN600
A
BD76 BOARD
CN401
IC301
IC302
IC303
IC304
IC305
IC307
IC306
IC308
1
37
1
26
7
1
2
5
4
20
21
1
2
1
4
5
6
7
1
2
6
7
22
23
2
1
20
21
21
9
1
J301
DVD/PC IN
-2
R
-1
L
C1
B2
E2 C2
B1
E1
E1
30
31
505
1
81
80
100 1
14
58
11
6
17
32
14
58
6
15
JW370
R400
JW371
R401
JW372
R402
JW373
R403
JW374
R404
JW375
R405
JW376
R406
R407
JW377
JW378
JW379
R409
JW380
R410
JW381
R411
JW382
R412
JW383
R413
JW384
R414
JW385
JW386
R416
JW387
R417
JW388
R418
JW389
R419
JW390
R420
JW391
R421
JW392
R422
JW393
R423
JW394
JW417
R424
R425
JW395
JW396
R426
JW397
R427
JW398
R428
JW399
R429
R430
R431
R432
R433
R434
R435
R436
R437
R438
R439
EX88/
EX99
EX99
C401
C402
R440
C405
R441
C406
R442
R443
C408
R444
C409
R445
R446
R447
R448
R449
C410
C41
1
C412
C413
R451
C416
R452
C421
R453
C418
R454
C419
R455
R456
R458
R459
C420
C422
C423
R460
C425
R461
R462
C426
R463
C427
R464
C428
R465
R466
R467
R468
R469
C430
C431
C433
C434
EX88/EX99
EX66
EX66
EX99
R470
C435
R471
C436
R472
C437
R473
C438
R474
C440
R475
R476
R477
R478
R479
C439
C441
C442
C444
R480
C445
R481
R482
R484
C448
R485
C449
R486
R487
R488
R489
C450
C451
C452
JW400
C454
R491
JW401
C456
JW402
R492
C457
JW403
R493
C458
R494
JW404
C459
Q301
R495
JW405
Q302
R496
JW406
Q303
R497
JW407
Q304
R498
JW408
Q305
R499
JW409
Q308
ECB
Q309
C462
JW410
JW41
1
JW412
JW413
Q310
JW414
Q31
1
JW415
JW416
Q312
Q313
Q314
Q315
Q316
Q317
Q319
Q321
Q324
Q325
R300
R301
R304
R305
R306
R307 R308
R309
R310
R31
1
R314
R315
R317
R318
R319
CN301
CN302
CN303
R320
CN304
CN304
(USB)
R321
CN305
R322
CN307 (21P)
CN306 (23P)
R323
R324
R325
R326
R327
R328
R329
R330
R331
R332
R333
R334
R335
R336
R337
R338
R339
C301
R340
R341
R342
13
R343
C308
R344
C309
1
23
R345
R346
R347
R348
R349
X301
X302
R350
R351
R352
R353
C318
R354
C319
R355
R356
R357
R358
JL301
R359
JL302
JL303
JL304
C320
JL305
JL306
C322
JL307
C323
JL308
R360
JL309
S301
S301
C325
EX88/EX99
EX66/EX88
R361
R362
S303
S303
R363
S304
S304
(VOLUME)
D303,307,309
(VOLUME RING)
C328
R364
A001
S305
S305
C329
R365
S306
S306
R366
S307
S309
R367
JL310
S308
S308
R368
JL311
TUNING –
l m
l m
TUNING+
M L
DSGX
EQ
OPTIONS
FUNCTION
D310
ENTER
PHONES
REC TO USB
D305
NX
Z
*/1
x
S309
R369
JL312
JL313
JL315
C331
JL316
JL317
JL314
C333
JL318
R370
JL319
C335
R371
S312
S312
C336
R372
S313
S313
C337
R373
S314
R374
S315
S315
R375
S316
S316
R376
R377
D301,302
(LCD BACK LIGHT)
JL320
R378
JL321
R379
JL322
JL323
JL324
JL325
JL326
C342
JL327
C343
JL328
C344
R380
JL329
C345
R381
R382
R383
R384
R385
R386
R387
R388
JL330
R389
JL331
JL332
JL333
JL334
JL335
JL336
JL337
C353
R390
JL338
JL339
C356
R392
R393
JW303
JW304
R394
C359
R396
JW306
JW307
R397
ND301
LIQUID CR
YST
AL
DISPLA
Y P
ANEL
JW308
JL340
R398
JW309
JL341
R399
JL342
JL343
C360
JL344
C361
D301
JL345
C362
D302
JL346
C363
D303
JL347
JW310
C364
JL348
JW31
1
C365
D305
JL349
JW312
C366
JW313
D307
C367
JW314
JW315
D309
JR301
JW316
JR302
JW317
JR303
JW318
JL350
JR304
JW319
JR305
JL351
JR306
JL352
JR307
JL353
JR308
D310
C370
JR309
D31
1
JL355
C371
D312
13
54
JL356
JL354
C372
D313
JL357
C373
JW320
JL358
C374
D315
JW321
ET301
JL359
C375
D316
JW322
C376
JW323
C377
JR310
D318
C378
JW324
D319
C379
JW325
JR31
1
JW326
JW327
JR313
JW328
JL360
JW329
JL361
JL362
C380
C381
C382
D324
C384
JW330
D325
C385
JW331
D326
JW332
JW333
JW334
C388
JW335
C389
JW336
JW337
JW338
JW339
C390
C391
C392
C393
JW340
JW341
C395
JW342
C396
JW343
C397
JW344
C398
JW345
C399
JW346
JW347
JW348
JW349
JW350
JW351
JW352
JW353
JW354
JW355
JW356
JW357
JW358
JW359
J302
JW360
JW361
JW362
JW363
JW364
JW365
JW366
JW367
R204
JW368
JW369
1-883-783-
(12)
12
PANEL BOARD
CD
MECHANISM
DECK
CN306 23P (EX99)
CN307 21P (EX66/EX88)
CN307 21P (EX66/EX88)
FLASH
PROGRAMMING
ECB
ECB
BCE
ECB
E C B
B C E
BCE
ECB
BCE
B C E
BCE
BCE
BCE
BCE
ECB
ECB
BCE
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