Printed Wiring Boards - Changer Section - Sony HCD-FL7D Service Manual

HCD-FL7D
8-20. PRINTED WIRING BOARDS – CHANGER Section – •
CLAMP MOTOR BOARD
M
ELEVATOR
UP/DOWN
IC701
9
1 4
IN/MIDIN SW BOARD
S704
(IN)
ON : WHEN SUB TRAY
SET TO PLAY
POSITION
S703
(MIDIN)
ON : WHEN SUB TRAY
MOVE BETWEEN
TRAY AND STOCKER
11
(11)
See page 45 for Circuit Boards Location.
INIT/COUNT SW BOARD
3 1
S705 (INIT) ON : WHEN ELEVATOR DOWN
TO BOTTOM
S706 (COUNT) ON : WHEN ELEVATOR UP/DOWN
11
1
(11)
S707
ROTARY ENCODER
DISK TRAY
ADDRESS DETECT
CONNECT BOARD
4 1 3 1 4 1
3
1
58
SENSOR 2 BOARD
11
(11)
1-683-897-
EACH SUB TRAY STOCK POSITION
1 2
1-683-895-
F GC BOARD
CN204
(Page 82)
SENSOR BOARD
1 2
DISC IN
DETECT
SENSOR
11
(11)
1-683-899-
58
OUT/MIDOUT SW BOARD
11 S702 (LID)
(11)
1-683-900-
Q703
DISK IN DETECT
SENSOR
S708
(OUT)
ON : WHEN TRAY IS
GOING TO OPEN/CLOSE
2
1
5 1
E
11
(11)
LOADING MOTOR BOARD
1
4
M
(LOADING)
1
IC702
9
(11)
1-683-902-
ON : WHEN CD LID
IS CLOSE
S701
(MIDOUT)
ON : WHEN
TRAY IS OPEN
11
(11)
G GC BOARD
(Page 82)
NO805
11