Printed Wiring Boards -Disc Function, Open/Close Key, Regulator Section - Sony HCD-ZUX999 Service Manual

HCD-ZUX999
5-38. PRINTED WIRING BOARDS – DISC FUNCTION, OPEN/CLOSE KEY, REGULATOR Section –
1 2
A
B
OPEN/CLOSE KEY
BOARD
C
D
E
F
G
H
I
J
HCD-ZUX999
3 4 5
(Page 41)
MAIN
BOARD
CN120
(1–3 pin)
P
LP1430
1 3
1 2
NO1429
CL1611 CL1612
CN1429
CL1430
CL1610
CL1613
R1429
R1430
S1429
S1430
S1429
Z OPEN/CLOSE
S1430
DISC SKIP/
EX-CHANGE
REGULATOR BOARD
D053 D052
12
NO051
C058
C057
C061
D054 D051
IC055
C062
IC058
I O
• See page 29 for Circuit Boards Location.
6 7 8
DISC FUNCTION
BOARD
11
(11)
1-879-348-
(Page 41)
MAIN
BOARD
CN111
R
3 1
C060 C056
JW017
IC057
JW012
HDR051
I O I O
68 68
• : Uses unleaded solder.
9 10 11
CL1428
1 3
NO1427
CL1426
CL1427
R1426
R1427
R1428 S1426
S1427
S1428
S1426
DISC 1
S1427
DISC 2
S1428
DISC 3
C059 C055
IC056
11
I O
(11)
1-879-410-
12 13
11
(11)
1-879-342-