Sony HCD-EH25 - SCHEMATIC DIAGRAM - MAIN Board (2;3)

HCD-EH25/EH26
HCD-EH25/EH26
2222
• See page 23 for Waveforms. • See page 27 for IC Block Diagrams.
7-10. SCHEMATIC DIAGRAM - MAIN Board (2/3) -
R501
R502
R527R528
R564
R565
R507
R508
R521
R529
R530
R424
R425
R406
R402
R109
R535 R536
R101
R108
R107
R119R120
R303
R427 R428
R305
R433
R434
R365
R340
R560
R517
R354
R353
R351
R355
R356
R371
R372
R373
R374
R375
R376
R377
R378
R379
R380
R381
R382
R383
R384
R308
R307
R302
R519
R520
R111
R112
R125
R124
R106
R105
R103R104
R110
R121
R123
R181
R304
R306
R352
R541
R543
IC401
C109
C110
C111
C114
C115
C118
C121
C141C142
C194
C196
C301
C303 C304
C305
C306
C310
C311
C312
C381
C382
C401
C402
C403
C404
C405
C406
C408
C409
C410
C412
C413
C415
C416
C421
C431
C432
C433
C501
C504
C505
C506
C507
C508
C509
C510
C515
C518
C519
C522
C523
C525
C526
C529
C531
C532
C533
C534
C535
C543
C544
C561
C562
C564
C565
D106
D131
D372
Q102
Q103
Q121
Q122
Q123
Q352
Q372
Q507
Q371
R151
R152
R176
D371
Q101
R441
R442
R523
R524
R504
R503
R513
R514
R403
R411
C513
C514
Q351
D113
D116 D117 D118
C122
C307 C308
C102
C101
C113
R153 R155
PIN101
(NC)
R182
R154 R156
R544
IC301
C371
R339
C309
R301
C302
C315
JW181
C183
C181
JW182
C184
C182
R118
R116
R117
R115
JW166
D107
D108
D110
D109
D111
C155
C156
R126
R127
R128 R129 R131 R130
R102
JW169
JW170
CNA102
R175
R405
R423
R426
C437
R429
R430
C438
R439
R440
C434
R522
R561
R532
C528
C567
R542
JW107
R510
R518
C503 R509
C502
C407
R412
R410
CNP501
CNP502
CN105
J105
J102
C105
C105
R407
L103
JW137
C524
L501
CN106
L104
10μH
J101
R531
C527
FB101
JW148
SW501
100
100
4.7k4.7k
4.7
4.7
2.2k
2.2k
22k
2.2k
2.2k
4.7k
4.7k
1k
100
470
220 220
10k
100
470
2.2k2.2k
2.2k
100k 100k
4.7k
22k
22k
2.2k
100
1k
100k
10k
10k
10k
10k
22k
1
1
1
1
1
1
1
1
1
1
10k
10k
10k
1k
22k
22k
22k
47k
47k
470k
470k
4.7k
100
22k
100k
47k100k
100k
220k
470k
10
2.2k
4.7k
2.2k
22k
4.7k
BD3881FV
0.01
0.22
0.1
0.1
0.1
100
16V
0.47
0.010.01
0.1
0.1
0.0022
4.7
50V
100
16V
1
50V
1
50V
0.001
470p
470p
0.001
0.01
0.1
50V
100
16V
0.1
0.22
0.1
50V
0.22
0.0047
0.1
0.1
100
16V
100
16V
0.1
0.1
0.1
1
50V
1
50V
470p
47p
470p
0.047
0.047
0.01
0.01
33
16V
33
16V
10p
0.1
0.1
100p
0.01
0.01
0.01
100p
0.001
0.001
0.1
0.1
0.1
0.001
0.001
0.0022
0.0022
0.01
1
UDZW-TE17-
MC2836-T11
MC2838-T11
2SC3052F-T
2SC3052F-T
2SC3052F-T
2SC3052F-T
2SC3052F-T
2SC3052F-T
2SC3052F-T
2SC3052F-T
ISA1235
AC1TP-1EF
10k
10k
100k
MC2838-T1
1
2SB1565E
82k
82k
3.3k
3.3k
15k
15k
150
150
1.2k
1k
0.0015
0.0015
2SJ599
1N4002-B5
1N4002-B5 1N4002-B5 1N4002-B5
220
35V
1000
16V
1000
16V
0.1
3300
35V
2200
35V
4.7k
4.7k
10
4.7k 4.7k
3.9k
LA4631-E
0.1
100
0.001
22k
0.001
0.001
0.1
0.1
0.1
0.1
220
220
220
220
RL202-B322-1
RL202-B322-1
RL202-B322-1
RL202-B322-1
1N4002-B5
0.1
0.1
47k
47k
220 220 220 220
100
4P
100k
0
4.7k
4.7k
470p
4.7k
4.7k
470p
4.7k
4.7k
470p
22k
22k
15k
0.001
0.0047
15k
390k
100k
470p 390k
47p
0.0047
220
100k
4P
3P
19P
100
0.01
15k
0.001
(GND)
FUSD
FUSD
AMP_ON
P_MONI
P_ON
TUCK
TUAS
USB_R
USB_L
AU_SW
CD_R
AU_SW
USB_R
TPST
AMP_ON
TPST
TUDO
TUCE
TUDI
RDSD
CD_L
USB_L
CD_R
CD_L
TUCE
TUCK
TUDI
TUDO
TUAS
RDSD
RDSC
RDSC
P_MONI
P_ON
S
TU_DO
TU_ANSD
TU_CK
TU_DI
TU_CE
RDS_SD
RDS_SC
DGND
P-MONITER
TP_STATE
FUNC_SDA
AMP_ON
AGND
CD_R
CD_L
POWER_ON
MGND
MGND
VSTBY
USB_L
USB_R
AUDIO_SW
AGND
VM2-7V
VM2-7V
USB_REG_ON
AUX-L
AUX-R
TU-L
TU-R
CD-R
CD-L
GND
VMAC
VMAC
VM9C
TU-L
TU-GND
TU-R
RDS-CLK
RDS-DO
TU-ANSD
TU-CLK
TU-CE
EMC-GND
TU-DO
TU-DI
L
R
SPEAKER
AU-L
AU-R
USB_L
USB_R
CD_L
CD_R
AU_SW
P0WER AMP
AC DETECT
Q121,122
DC DETECT
BIAS OSC
REC
PB
(REC/PB)
AUDIO IN
(REC/PB)
R-CH
L-CH
MECHANISM
TAP E
DECK
INPUT
SELECTOR,
ELECTRICAL
VOLUME
PHONES
(2/3)
A-GND
+9V
B+ SWITCH
Q351,352
0.1 (EH25:AEP,UK,RU/EH26)
0.47 (EH25:KR)
USB_EN
+9V REGULATOR
Q101-103
Q371,372
AC DETECT
OSC
(EH25:RU,KR)5P
7P (EH25:AEP,UK/EH26)
(MF-EH10)
(EH25:AEP,UK/EH26)
NC
NC
NC
TPR501
-2
-1
∗
∗
PIN102
(NC)
(Page 21)
(Page 23)
(Page 26)
(Page 25)
(Page 23)
(Page 25)
(Page 23)
jomi