Sony TC-WE425 / TC-WE525 / TC-WR681 Service Manual ▷ View online
5-3. PRINTED WIRING BOARDS — MAIN SECTION —
TC-WE425/WE525/WR681
– 17 –
– 18 –
Ref. No.
Location
D159
C-7
D259
C-7
D306
D-11
D307
D-11
D318
D-11
D451
E-1
D581
B-6
D681
A-6
D701
B-10
D702
B-10
D703
A-10
D704
A-10
D705
B-10
D711
A-7
D712
A-8
D721
B-8
D731
D-5
D741
A-10
D761
A-8
D781
C-10
D782
C-11
D783
C-10
D791
A-11
D792
A-11
D793
D-10
D801
F-7
IC321
A-2
IC421
C-2
IC431
F-2
IC461
G-4
IC551
D-4
IC591
A-7
IC661
B-9
IC701
A-9
IC801
D-8
IC841
D-7
Q151
B-4
Q181
A-5
Q251
C-3
Q281
B-5
Q301
E-12
Q302
E-12
Q303
E-12
Q306
E-11
Q307
D-11
Q308
D-11
Q311
E-11
Q312
E-11
Q314
E-11
Q316
E-12
Q317
D-12
Q318
D-12
Q381
C-10
Q382
C-10
Q401
G-7
Q402
G-7
Q403
F-7
Q411
G-6
Q412
G-6
Q414
F-6
Q417
F-6
Q441
G-2
Q442
G-1
Q443
G-1
Q451
D-2
Q461
F-4
Q481
D-10
Q482
D-10
Q581
B-6
Q681
A-6
Q721
A-9
Q722
A-9
Q741
A-10
Q742
A-10
Q743
A-10
Q761
A-8
Q781
C-10
Q782
C-11
Q801
F-7
Q821
D-10
• Semiconductor
Location
(Page 33)
(Page 26)
(Page 25)
(Page 32)
(Page 26)
(Page 26)
(Page 29, 30)
5-4. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) —
TC-WE425/WE525/WR681
– 19 –
– 20 –
(Page
32)
(Page 33)
(Page
23)
(Page 21)
TC-WE425/WE525/WR681
– 21 –
– 22 –
5-5. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) —
(Page
20)
(Page 24)
TC-WE425/WE525/WR681
– 23 –
– 24 –
5-6. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) —
(Page 27)
(Page
27)
(Page 27)
(Page 28)
(Page 21)
(Page
31)
(Page
20)
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