Sony SAVA-29 Service Manual ▷ View online
SAVA-29
— 22 —
— 21 —
3-9. PRINTED WIRING BOARDS — POWER TRANSFORMER SECTION —
• See page 6 circuit boards location.
Ref. No.
Location
D901
D-4
D902
B-4
D903
B-5
D904
B-5
D905
B-5
D908
B-6
D909
B-7
D910
B-6
D911
C-4
D912
I-6
D913
B-7
IC701
I-6
IC904
F-6
IC905
E-6
IC906
D-6
Q902
B-7
Q903
D-4
• Semiconductor
Location
1
2
A
B
C
D
E
F
G
H
I
J
3
4
5
6
7
8
9
10
11
12
13
14
A
F
E
B
1-670-183-
11
(11)
PS BOARD
T2 BOARD
T1 BOARD
AC
IN
IN
T900
POWER
TRANSFORMER
1-670-187-
11
(11)
1-670-188-
11
(11)
F901
F902
F903
1
1
8
9
E
E
1
8
1
3
1
3
1
3
S701
CENTER
SPEAKER
1
10
1
5
1
1
1
1
6
6
3
8
R-CH
SPEAKER
OUTLET
L-CH
SPEAKER
OUTLET
R
L
J702
REAR
SPEAKER
J701
EXTERNAL
CENTER
SPEAKER
16
(Page 17)
(Page 17)
(Page 24)
(Page 24)
SAVA-29
— 24 —
— 23 —
3-10. PRINTED WIRING BOARDS — MAIN SECTION —
• See page 6 circuit boards location.
Ref. No.
Location
D101
E-6
D102
E-6
D303
F-12
D804
G-2
D805
G-11
D806
G-11
D807
G-12
D808
G-12
D921
B-6
IC103
E-5
IC201
D-4
IC251
G-4
IC301
E-11
IC302
F-11
IC303
E-10
IC304
F-9
IC305
E-9
IC903
A-4
Q301
D-8
Q321
D-12
Q322
F-12
Q331
D-11
Q341
D-11
Q342
E-12
Q351
D-9
Q352
E-12
Q353
C-9
Q361
D-10
Q362
E-12
Q803
G-11
Q804
G-11
Q921
B-5
Q922
B-6
• Semiconductor
Location
1
2
A
B
C
D
E
F
G
H
I
3
4
5
6
7
8
9
10
11
12
13
C
1-670-181-
11
(11)
1-670-182-
11
(11)
1-670-196-
11
(11)
IN
IN
OUT
R
L
R
L
R
L
MAIN BOARD
INPUT BOARD
REG BOARD
1
1
3
3
1
3
A
B
D
G
H
1
1
9
6
E
E
E
E
E
E
E
E
E
E
E
1
5
1
4
5
8
1
4
5
8
1
4
5
8
1
4
5
8
E
E
1
9
1
6
1
8
9
16
E
E
1
11
12
22
23
33
34
44
1
11
12
22
23
33
34
44
1
4
5
8
16
ON
OFF
S801
J801
VOLUME
SYNCHRO
WIRELESS
REAR SPEAKER
(TRANSMITTER)
(TRANSMITTER)
CONTROL S
TV IN
1
2
J101
J103
(Page 10)
(Page 18)
(Page 21)
(Page 21)
(Page 13)
(Page 9)
SAVA-29
— 26 —
— 25 —
3-11. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) —
• See page 30 for IC Block Diagrams.
SAVA-29
— 28 —
— 27 —
3-12. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) —
• See page 30 for IC Block Diagrams.
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