Printed Wiring Boards -Main-Amp Section - Sony HCD-EX6 Service Manual

6-12. PRINTED WIRING BOARDS – MAIN-AMP Section –
1 2
(Page 34)
PT-POWER
A
BOARD
CN012
(EX6/EX6T/EX8/EX8T)
H
B
R L
TB701
TP702
SPEAKERS TP701
C
I PEDANCE SE 6
C706
(EX6/EX6T)
SPEAKERS HIGH
EX9/EX9T
I PEDANCE SE 8
(EX8/EX8T/EX9/EX9T)
D
EX8/EX8T/EX9/EX9T
R L
E
TP704
TB702
TP703
SPEAKERS LOW
I PEDANCE SE 8
F
EX9/EX9T
TP705
TB703
G
SUBWOOFER
IMPEDANCE USE 4
D801
H
FL801
CN801
3.FM TP804
ANTENNA
2.GND
R811
FM/AM
1.AM
L803
D802
I
HCD-EX6/EX6T/EX8/EX8T/EX9/EX9T
• See page 18 for Circuit Boards Location.
3 4 5
(Page 34)
PT-POWER
BOARD
CN010 FAN901
DC FAN
(EX9/EX9T)
I
MAIN-AMP BOARD
TP649
LP603
TP650 Q772 C742
LP602
BCE
Q771 R738
C776
R749
Q770
ECB
Q732
C771
D730 R776 BCE
TP648 ECB
CN701
Q741
TP647
R771
R746
3 1 R733
R772 B C E
R734
TP646 TP706
R732
L702
Q731
R731
D733
R736
TP645
R708
TP643 JW791
JW726
R745
JW725
TP644
JW736
TP641
JW738
JW724
EX8/EX8T
JW702
JW704(EX9/EX9T)
C166 C168
R710
EX6/EX6T
EX8/EX8T/EX9/EX9T
R115 R116
JW714
JW737
JW711
R167
JW708
JW707
R162
JW706
C162
IC101 IC102
(EX8/EX8T)
1 (EX9/EX9T) 15
R141 R191 C105 C106 C125
D141
EX8/EX8T
C141 JW747
JW746 C112 R108
JW748 R143
R111 R107
R112 R133
JW749
R144
C111
JW603 JW750
R113
R114
ECB ECB
R146 Q141
Q142
R145
C657 R106
EX8/EX8T/EX9/EX9T
C656
R666
BCE JW784
C655
Q654
R663
R636
R664
BCE
R665
R638
JW721 Q653
R642
R662 R643
C654 JW827
R659
BCE
32
R656 R641
IC601
EX9/EX9T BCE Q652
C652 C645
1
Q651
R654
R801 R803 R802 C641
C642
C615
C651
R657
R804 C601
C616
R655
JW779 C602
R806
JW807
R651
C650
EX6T/
EX8T/
R807
EX9T
JW812 EX9/EX9T
R606
JW825
JW813
JW826
30 16
IC801
JW810
C812
1 15
R805
JW811
TP801
C822
TP803
C821
C814
TP802
• : Uses unleaded solder.
6 7 8
Q756 R758
ECB
Q182
Q755 Q190
ECB
Q181
BCE
ECB
C193 ECB
ECB R181
R755
ECB C181
R754
JW760
R759 ECB
Q754 R182
JW759
ECB Q752
R752
ECB
Q753
JW758
Q751
EX8/EX8T/EX9/EX9T
EX9/EX9T R713 R712 R711
TP620
TP621
R701
R703 R702
TP691
TP693
C714
R716 JW761
R715
C713 C711 JW762
EX9/EX9T
JW716 EX6/EX6T
C265
JW701
JW709
EX8/EX8T C268
JW715
EX6/EX6T/
EX9/EX9T
EX6/EX6T/EX9/EX9T
EX9/EX9T
R235
EX9/EX9T
R261
C266
R215 C263
C261
R161 JW705 C264
R263
JW815 R264
R262
R131 JW790 EX9/EX9T EX6/EX6T JW710 JW712 C211 JW717
IC202 IC201 Q242
C131 1 R211 19
23 (EX6/EX6T) (EX9/EX9T) 15
ECB
R152
C126 C132 R250 C241 R231 C225 C205 C206 C212
R251
Q152
R127
C231 R227
R242
R132 ECB C251 C203 C204
C152 D240
ECB R205
R126 R225
C151
ECB R246
C223 EX6/EX6T/
R153 Q241
ECB C237 C238
EX9/EX9T
Q251
C124
Q151 JW741
R125
R155
C123
D152
D241
R290
R223
C201
C202
R121
EX8/EX8T
EX9/EX9T
R635
R637
EX6/EX6T/EX9/EX9T
Q671 R676
R678
JW782
ECB
C626
C673
JW783
C624
C625
ECB
C623 R671
Q672
17 R672
D671
C621
JW797
16 Q601 C620
BCE
R621 JW798
BCE Q602
R622
R614
C622
R617
R601
EX6T/EX8T/
EX9T
R605
ET601
31 31
9 10 11
EX6T/EX8T/EX9T
DECK
J
BOARD
TP695
TP694 CN502
TP697 (EX6T/EX8T/EX9T)
Q609
(Page 37)
ECB
R871
TP696
E C B
Q607
JW777
JW763
A001
JW756
LP605
TP610
PANEL
D
BOARD
TP611
CN303
(EX6/EX8/EX9)
(Page 28)
TP614
TP623 PANEL
TP613
TP619 E
JW743 BOARD
JW744 TP618
CN301
TP617
TP616
JW773
(EX6T/EX8T/EX9T)
JW785 JW774
(Page 28)
TP615
TP636
TP635
LP604
TP632
TP631
USB-JACK
REG
TP633 G
BOARD
TP634
BOARD
CN551
(Page 30)
C698
JW775
LP601
R117
1
W690
C600
IC690
1 2
11
1-881-323-
(11)
1-881-322-
HCD-EX6/EX6T/EX8/EX8T/EX9/EX9T
12
3
11
C697
(11)
3