Sony TAM-100 Service Manual page 10

TAM-100
Q Q
3 7 6 3 1 5 1 5 0
3-3. PRINTED WIRING BOARD –MAIN SECTION –
Former type: Serial number 4,000,000 and before
MAIN BOARD (SIDE A)
A
R76
C71 R71
C73
B
R77
R7 R6
C58
R8
100 81
C
1
80
U1
C17
D
C16
30
51
50
31
14 1
E
R36
U2
T E
L 1 3 9 4 2 2 9 6 5 1 3
R34
28
15
R37
F
R38
1 2 3
• Semiconductor
Location
Ref. No. Location
Q71 A-3
Q112 D-5
U1 D-3
U2 E-3
w w w
• Refer to page 20 for notes.
R113 R119
C110
R112
R122
C123
R126
R118
C88
C11
C13
R22 C10 R23 R24
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x a o
. i
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http://www.xiaoyu163.com
MAIN BOARD
F
E
Z100
TP101
F100
JP100
MODULER
250V. 500mA
JACK
D101
RED
C105
TP100
TEL
D
GRN
C103
D103
GRN
LINE
RED
Z102 Z101
MODULER
JACK
C
JP90
JP101
L2
JP90
DC IN 12V C93
B
Q Q
3 7
WHT
SP901
SPEAKER A
BRN
11
09
1 2
• Semiconductor
Location
Ref. No. Location
D91 B-2
D92 B-2
D100 E-3
D101 D-2
D102 E-3
D103 D-2
Q70 F-5
Q110 D-3
Q111 E-3
Q113 D-3
Q120 D-4
Q121 C-4
U3 D-7
u 1 6 3
y
U80 B-4
U90 B-3
ZD70 F-6
ZD100 F-4
ZD101 E-4
ZD104 E-4
http://www.xiaoyu163.com
2 4
8 9 9
(SIDE B)
C70
R72 R72
C72
Q70
R70
R100 ZD100
R124
R74
ZD101 TP72
R123
C100
ZD104
D102 C74
Q111
1 2 C56
E
C102 TP50
C55
C53
TP111 R52
C104
4 3
D100
R120
C106
R53 C59
Q110
E
C1
Q120
E
C111
R114
R54
TP110
TP102
C113 R50
R117
C51
R115
R51
Q113
C112 C50
Q121
R116
C60
TP113
TP112
C92 C101
C120
C80
U90
C91
C18
R80
C81
C83
U80
C85
6 3 1 5 1 5 0 8 9
C84
TP82
1 2
C19
R20 R21
R19 R18
SW2
SW1
3 4 5
SW1
SW2
RINGER SELECT AUDIBLE INDICATOR
TS˜5˜2 ANN ONLY˜ON˜OFF
m
c o
.
– 12 –
2
8 9 9
T70
YEL T70
ECM
BLK
MIC
R5
U3
R2
C2
C5
R3
C7
R1
C6
C8
A
KEY BOARD
TP7
2 4 9 8 2 9 9
R32
R33
R11
11
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