Sony HCD-GT22 - Printed Wiring Boards - KEY Section; KEY Board Layouts

HCD-GT22/GT44/GT55
5252
HCD-GT22/GT44/GT55
7-28. PRINTED WIRING BOARDS – KEY Section –
: Uses unleaded solder.
• See page 27 for Circuit Boards Location.
R679
R678
R677
R669
R668
R667
R648
R647
R646
R645
R644
R643
R642
R641
1
6
D607
D609
D608
S649
S648
S647
S646
S645
S644
S643
S642
S641
R627
R633
R631
R637
R636
R635
R634
R632
1
3
S638
S637
S636
S635
S634
S628
S633
S632
S631
CN615
R698
R688
R657
R656
R655
C602
C601
R607
R606
R605
R604
R603
R602
312
1
7
IC601
D611
D612
S608
S607
S606
S605
S604
S603
S602
G
MAIN BOARD
CN903
1-872-793-
12
(12)
KEY TOP BOARD
FOCUS
(BASS)
(VOCAL) (GUITER)
FOCUS FOCUS
BASS
D609, S649
VOCAL
D608, S646
GUITAR
D607, S645
+
–
ENTER
(GT55)
R
PANEL BOARD
CN605
1-872-792-
12
(12)
KEY RIGHT BOARD
S602 – 608,
S628,
631 – 638
S641 – 649
DISC 1
DISC 2
DISC 3
EX-CHANGE/
DISC SKIP
Z
OPEN CLOSE
x
CD-USB
SYNC/REC
CD-TAPE
SYNC
TAPE REC
PAUSE/START
S
PANEL
BOARD
KEY LEFT BOARD
1-872-791-
12
(12)
1
STANDBY
D611, S602
TUNER/
BAND
TAPE A/B
CD
AUDIO
USB
SUBWOOFER
D612, S608
(GT44/GT55)
(GT44/GT55)
A
B
C
D
E
F
1 2 3 4 5 6 7 8 9 10 11
(Page 50)
(Page 37)
(Page 50)
• Semiconductor
Location
Ref. No. Location
D607 A-4
D608 A-2
D609 A-1
D611 D-2
D612 H-2
IC601 D-2
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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