Sharp SF-1020 DVD Player User Manual


 
[12] ELECTRICAL SECTION
1. System block diagram
GNDVD2
VFM
PODPWB
LM
MIRM
VHM
O
C
S
W
O
R
S
L
E
D
KOUGAKU
PWB
GND
VB1
VB1
VD1
T
F
D
P
S
P
S
C
F
M
M
M
GND
VB1
GND
GND VB1
VD1
M
M
R
E
ADF
GND
GND
VD1
M
H
P
S
SOTER
VB1 GND GNDVD1VD1
TH
VB1 GND
VB1
GND
VCL
BL PWB
ORS PWB
OP PWB
DL
PROCON
DMS
VCL
POD2
VD1
GND
DSW
VHout
VH
SF-1120 ONLY
VB1
GND
DV
VB1
GND
VHM
VH1
VB1
VD1
VD2
GND
CSD
PWB
GNDVD2
GS
VB1
VFM2
VB1
SFM
RRC
VB1
VB1
VB1 GND
MAIN PWB
TM
GND
VH1
M uN
PID PWB
TRC
CP
FC1
PPD1
PWB
KT PWB
VCL:8V
GND
FW
VD1:5V
VD2:5V
ADUD
VH1
VB1:24V
SF-1120 ONLY
DC PWB
MAIN
SUB
VC
PAM1
ADU
VH3 VB2 GND
MOTOR
GND
DPHPS1
DPHPS2
VH1
VB1
VD2
SF-1120
ONLY
GNDVH2
MOTOR
VB1
GND
VH2 VD2
MOTOR
GND
VD2
VB1
VH2
SF-CM15(CM16)
CM15 ONLY
CPFC4
PWB
CM PWB
DPPD4
CSD
PWB4
PWB4
CSM4 MS4
CPFC3
PWB
DPPD3
CSD
PWB3
CSM3
MS3
CM PWB
PWB3
DC
PWB
PWB
CM PWB
CSD
PWB2
CPFC2
DPPD2
CSM2
MS2
PWB2
DPED1
DPPD1
DPOD
DPTD
DRRC
PWB
DPFC DDM
AC PWB
POWER
DC PWB
PAM2
TRANSE
HL
CL
DH
VH3
VB2
V UN
12 – 1