System Control (2/2) Block Diagram - Sony MDP-V10 Service Manual

MDP-V10

3-8. SYSTEM CONTROL (2/2) BLOCK DIAGRAM

[MB-97 BOARD]
(Page 4 - 14)
14
CD ERROR
AUDIO
(Page 3 - 19)
LC SW1
LC SW2
LC SW3
LC SW4
2FH
IC504
(2/4)
PC OUT 1 5
PHASE
COMPENSATION
PC OUT 2 6
LD SEARCH
SWITCH
10 11
PLS
LD SEARCH
LD SEARCH
SPDL F/XR
IC504
13 (3/4)
SP UNLOCK
SYSTEM
9 INVERTER 8
CONTROL (1/2)
(Page 3 - 14)
SP OFF
HP
SPDL SW1
SPDL SW2
SPDL FG1
XLD LED
LD DET
CD/ALD
SERVO (2/2)
(Page 3 - 12)
CDV/BLD
LOAD UNLOCK
10
LOAD +M
09
IC503
LD/CD/CDV SW
IC504 15
(1/4)
14
11 13
ERROR
7 2 1 12
AMP
10 9 6
IC505
(1/2)
SPDL F/XR
9 IC504
(4/4)
3
SPINDLE MOTOR
+
4 13 14
CONTROL AMP
5
IC505
(2/2)
SP OFF
XLD LED
3-15
[MD-67 BOARD]
[MD-59 BOARD]
(Page 4 - 43) (Page 4 - 44)
LC SW1
7 7 2 2
LC SW2
8 6 3 3
LC SW3
9 5 4 4
LC SW4
10 4 5 5
CN503 CN303 CN301 CN402
TRIANGLE
2FH
WAVE 13 8
FORMER
SPINDLE MOTOR DRIVE
SP ERROR
9
12 4
10
14
SPDL CTL
11
10
SP OFF
14
7
CN101 CN201
[MD-67 BOARD]
(Page 4 - 43)
SPDL FG1
6
8
Q503
LD SENSE
DISC DETECT
5 9
LED DRIVE
SLED POSITION
LD DET
4 10
CD/ALD
3 11
CDV/BLD
2 12 SLED POSITION
SENSOR
Q706-708
LOAD +M
12 2
MOTOR GND
LOADING
13 1
MOTOR SW
CN503 CN303
[SW-278 BOARD]
(Page 4 - 43)
PH501
LOAD
CHUCKING
SWITCH
PH502
LOAD
CHUCKING
SWITCH
PH503
LOAD
CHUCKING
SWITCH
1 1
2 2
PH504
3 3
LOAD
4 4 CHUCKING
SWITCH
CN401 CN501
[PS-96 BOARD]
(Page 4 - 49)
IC204 +16V
Q208-Q210
SPINDLE
8
MOTOR DRIVE
SPINDLE+
1
SPINDLE
12
MOTOR DRIVE
Q211-Q213
M901
SPINDLE
-16V
M
MOTOR
Q214-Q217
FWD/RVS
3
SWITCH
SPINDLE-
CN203
Q201 PH201
CN302
SPDL FG1
SPINDLE FG
3 3 DRIVER
DETECT
CN201
Q301
[FG-42 BOARD]
(Page 4 - 43)
LD DISC SIZE
SENSOR LED
LD DISC LD DISC
Q101,Q102 Q103, Q104
SENSOR SENSOR
PH301
LD DET
+
3 2
A SIDE
PH101
B SIDE
B LD
4 1 SLED POSITION
DETECT
PH302 CN304 CN101
A SIDE
[IB-10 BOARD]
(Page 4 - 44)
M401
TILT M
M
7 7
LOADING/TILT
MOTOR GND (Page 4 - 44)
8 MOTOR
8
[MT-59 BOARD]
CN301 CN402
3-16