Sony HCD-RV22 / HCD-RV55 / MHC-RV22 / MHC-RV55 Service Manual ▷ View online
45
45
HCD-RV22/RV55
HCD-RV22/RV55
6-20. PRINTED WIRING BOARDS — POWER SECTION (2/2) (HCD-RV22) — • Refer to page 25 for Circuit Boards Location.
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
JW918
JW
920
JW
921
JW
922
JW
923
JW924
AC902
JW903
JW
906
JW
910
CN901
AC901
CN902
JW
902
JW904
RY901
S901
D901
CN903
JW905
PT902
JW
925
LP901
D902
D903
D904
D905
JW901
JW900
PT901
JW926
JW
929
JW
930
JW917
FH907
FH909
F904
CN907
FH912
FH911
F905
F906
F907
FH913
FH914
R908
C908
C909
R903
D906
R904
C910
Q902
JW909
JW908
JW912
C906
FH910
CN905
FH908
JW907
LP902
LP903
CN904
C911
CN906
D908
(Page 38)
(Page 44)
Ref. No.
Location
D901
C-3
D902
B-2
D903
B-3
D904
B-2
D905
B-3
D906
C-12
D908
C-10
Q902
C-11
• Semiconductor
Location
46
46
HCD-RV22/RV55
HCD-RV22/RV55
6-21. SCHEMATIC DIAGRAM — POWER SECTION (HCD-RV22) —
C404
FH910
FH909
FH911
FH912
FH913
FH914
FH907
FH908
C441
C442
C908
Q441
Q442
Q483
Q484
Q485
Q486
Q487
R441
R442
R446
R457
R458
R459
R460
D483
JW917
JW401
JW402
JW403
JW404
C447
C448
CN905
CN907
C910
R904
R903
C909
Q902
C906
CN902
CN906
C911
RY901
R491
R467
C443
C492
R495
C444
C488
R496
C452
C489
R494
C454
R492
C451
C453
R488
R487
R490
R481
R908
CN901
R455
R456
R493
R445
R454
D481
R453
C481
Q482
Q481
R466
R465
R485
R482
C486
C487
R489
R407
R401
R462
R461
L442
L441
JW407
R402
C403
C408
C407
C411
C402
CN441
CN442
JW907
JW908
JW912
JW909
JW902
JW901
JW910
JW925
JW903
JW904
JW905
JW906
TH441
R483
R447
R448
C446
R444
R412
JW442
R411
JW441
C445
R443
EP491
EP401
EP402
RY441
R486
Q489
R484
JK441
C405
C406
IC441(2/2)
PT901
CN904
CN903
PT902
S901
R413
R451
R414
R452
D401
F904
F905
F906
F907
IC441(1/2)
D441
D442
D482
Q488
D443
D906
D908
D903
D902
D905
D904
D901
(Page 37)
(Page 36)
47
47
HCD-RV22/RV55
HCD-RV22/RV55
6-22. SCHEMATIC DIAGRAM — POWER SECTION (HCD-RV55) —
Q484
Q486
Q487
TH441
FH907
FH908
FH910
FH909
FH911
FH912
FH913
FH914
C908
JW917
D443
D481
Q441
Q442
Q489
Q490
C441
C442
C444
C461
C462
R467
R468
FH916
FH917
FH918
L441
L442
JW404
R450
C463
R908
CN907
CN905
R903
Q902
C909
C906
C911
JW909
CN906
R904
FH915
PT901
C910
CN901
RY901
CN902
R446
R477
R469
R470
R496
R474
R472
R473
R455
R475
C492
R459
C453
R441
R442
R478
C452
C454
R454
R453
C451
R485
R481
R487
R488
R461
R462
CN441
JW409
JW411
R409
C403
R401
R403
C409
JW401
R410
C404
R402
R404
C410
CN442
R407
R486
Q483
R484
R483
R465
R466
Q482
C481
Q481
C486
R482
Q485
C487
R489
R490
Q488
D446
R458
R456
R449
JW403
C445
JW442
C446
R448
Q491
R447
R471
R445
R443
C443
R476
R495
R444
C402
RY441
R457
EP491
JK441
EP401
EP402
C413
C414
C406
D445
IC441(1/2)
R460
C447
C448
R412
IC441(2/2)
F908
F904
F905
F909
F906
F907
JW912
PT902
JW901
JW905
JW925
S901
R411
CN904
CN903
JW405
JW406
D401
D402
C405
D482
JW441
D444
D441
D442
D906
D908
W901
D903
D902
D905
D904
D901
R413
R414
JW489
(Page 37)
(Page 36)
48
48
HCD-RV22/RV55
HCD-RV22/RV55
6-23. PRINTED WIRING BOARD — POWER SECTION (1/2) (HCD-RV55) — • Refer to page 25 for Circuit Boards Location.
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
JW445
JW446
JW447
JW448
JW449
JW450
JW451
JW452
JW453
JW455
JW457
JW458
JW459
JW460
JW461
JW462
JW463
JW464
JW465
JW466
JW467
JW468
JW469
JW474
JW475
JW476
JW477
JW478
JW479
JW481
JW482
JW483
JW484
JW410
JW412
JW413
JW414
JW417
JW418
JW419
JW420
JW421
JW422
JW423
JW424
JW425
JW426
JW427
JW427
JW428
JW429
JW430
JW431
JW430
JW431
JW432
JW485
JW486
JW487
JW488
JW489
JW473
JW472
JW470
JW471
LP401
R409
EP402
C462
R414
C413
C414
Q482
Q481
C403
R484
R483
Q484
Q483
R485
R482
C402
R490
JK441
D482
Q486
R487
C487
R481
Q487
R407
C404
R488
C457
JW406
R462
R461
L442
L441
RY441
TH441
Q485
EP401
C454
CN441
R442
R455
R478
C461
R454
C442
Q490
R445
R472
R475
R450
D444
C453
C443
R402
C444
C447
R468
D442
D481
D446
C463
R458
R453
R474
Q491
R496
IC441
R456
R460
R410
R404
R412
CN442
R447
Q489
EP491
LP403
C452
C441
R413
D441
C446
Q441
R469
C448
R477
Q488
D401
JW403
R473
D445
R470
R401
JW411
R403
R471
R448
JW442
Q442
R476
R446
JW401
R467
C492
C406
C481
R466
C409
R459
C410
R449
JW441
C405
C445
R457
R444
R443
R441
LP402
R486
D443
JW405
R489
R465
JW404
R495
C451
JW409
D402
R411
C486
(Page 38)
(Page 49)
Ref. No.
Location
D401
F-8
D402
H-9
D441
C-4
D442
D-4
D443
I-4
D444
B-5
D445
C-3
D446
C-3
D481
C-4
D482
F-4
IC441
D-3
Q441
D-4
Q442
D-4
Q481
C-4
Q482
C-4
Q483
A-4
Q484
A-4
Q485
G-3
Q486
F-3
Q487
F-3
Q488
F-4
Q489
B-4
Q490
B-4
Q491
B-5
• Semiconductor
Location
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