Sony DVP-NS777P, Service Manual

Page: 51 / 82

DVP-NS777P
MS-203 (LOADING MOTOR) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
– Ref. No.: MS-203 board; 1,000 series –
: Uses unleaded solder.
There are a few cases that the part isn't mounted in this model is printed on this diagram.
4-25 4-26
LOADING MOTOR
MS-203
IF-113 board
(INTERFACE CONTROL)
MV-044 board
(RF AMP, SIGNAL PROCESS,
SERVO, MOTOR DRIVE, AVDEC,
VIDEO, AUDIO, PS THROUGH)
Powe supply block
(SRV1501WW)
(SWITCHING REGULATOR)
MS-203 board
(LOADING MOTOR)
MS-203 BOARD
CN001
S001
(CHUCK/TRAY DETECT)
C001
S001
05
1-861-327- 12, 21
5 4
1 2
1
2
3
M001
(LOADING MOTOR)
+ -
M M
M001
5P CN001
1
2
3
4
5
JL001
JL002
JL003
JL004
JL005
1
A
MV-044 BOARD (1/5)
XX MARK:NO MOUNT
CN101
(SEE PAGE 4-10)
LOADING
MOTOR
2 4 5
05
B
MS-203 BOARD
3
C
C001
XX
LDM+
LDM-
OCSW1/REV
CKSW1/FWD
GND/CTL
S001
DETECT
CHUCK/TRAY
1
3
2