Printed Wiring Board − A Class Board - Sony STR-DB798 Service Manual
Fm stereo fm/am receiver
Hide thumbs
Also See for STR-DB798:
- Service manual (96 pages) ,
- Operating instructions manual (64 pages) ,
- Easy setup manual (2 pages)
Table of Contents
Advertisement
STR-DB798
6-27. PRINTED WIRING BOARD – A CLASS BOARD –
1
2
3
A CLASS BOARD
A
5
6
B
C
Q2601
Q2602
B
B
C
C
E
E
D
E
E
F
71
FAN BOARD
CN18
(Page 41)
• Semiconductor Location
Ref. No. Location
Ref. No. Location
Ref. No. Location
D2001
E-3
D2603
D-1
Q2005
D2101
E-5
D2604
D-3
Q2006
D2201
E-9
D2701
E-7
Q2101
D2301
E-10
Q2103
D2401
E-12
Q2001
D-4
Q2104
D2501
E-13
Q2003
D-4
Q2105
D2601
F-1
Q2004
E-4
Q2106
STR-DB798
• See page 19 for Circuit Boards Location.
4
5
6
(Page 36)
(Page 36)
31
MAIN BOARD
21
MAIN BOARD
CN421
CN401
1
11
1
2
12
2
C2102
C2002
5
5
1
1
Q2001
Q2101
E
E
E
E
E
E
Ref. No. Location
Ref. No. Location
Ref. No. Location
F-4
Q2201
D-9
Q2304
E-11
Q2406
F-3
Q2203
E-9
Q2305
F-11
Q2501
D-6
Q2204
E-10
Q2306
F-10
Q2503
D-6
Q2205
F-9
Q2401
D-12
Q2504
E-6
Q2206
F-9
Q2403
E-12
Q2505
F-6
Q2301
D-11
Q2404
E-13
Q2506
E-5
Q2303
E-11
Q2405
F-12
Q2601
: Uses unleaded solder.
7
8
EB2001
11
12
C2702
1
5
1
Q2701
E
E
E
E
E
E
E
72
STAY-1 BOARD
CN28
(Page 41)
Ref. No. Location
F-12
Q2602
D-2
D-14
Q2603
F-2
E-14
Q2701
D-8
E-14
Q2703
E-7
F-14
Q2704
E-8
F-13
Q2705
F-8
D-2
Q2706
F-7
40
40
9
10
11
(Page 36)
(Page 36)
18
MAIN BOARD
22
MAIN BOARD
CN601
CN651
1
9
1
2
10
2
5
5
1
1
Q2201
Q2301
E
E
E
E
E
E
E
E
12
13
14
(Page 36)
19
MAIN BOARD
CN501
11
1
12
2
5
5
1
1
Q2401
Q2501
E
E
E
E
E
E
E
1-867-410-
73
STAY-2 BOARD
CN38
(Page 41)
11
(11)
Advertisement
Table of Contents
