Sony TA-DX8, Service Manual

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6 6
TA-DX8
3-2. PRINTED WIRING BOARD – MAIN Board –
• IC Block Diagram
– MAIN Board –
IC121 TC4052BPHB
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
2X0
X2
VDD
X1
XCOM
X0
X3
A
B VSS
VEE
INH
2X1
2X3
2XCOM
2X2
• Semiconductor
Location
Ref. No. Location
D201 I-6
D202 I-6
D231 D-7
D251 G-6
D252 G-6
D301 D-3
D302 D-3
D321 D-4
D501 B-7
D502 B-6
D552 B-6
IC101 A-2
IC111 B-3
IC121 A-4
IC141 B-1
IC201 H-8
Q111 C-2
Q121 J-7
Q122 B-7
Q123 B-7
Q124 A-3
Q125 A-3
Q126 B-7
Q161 C-4
Q171 E-7
Q201 I-7
Q251 G-6
Q261 H-6
Q262 H-6
Q263 H-7
Q321 D-3
Q322 D-4
Q323 D-4
Q324 D-4
Q325 C-4
Q326 D-3
Q327 D-4
Q328 C-3
Q501 B-5
Q551 B-6
(Page 8)
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Q Q
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