Sharp PZ-50HV2U Service Manual page 70

PZ-50HV2, PZ-50HV2E
PZ-50HV2U
Ë ADR CONNECT A, B, C and D ASSYS
Address Module
(TCP)
A
DATA_R
DATA_G
DATA_B
DATA_R DATA_R
DATA_G DATA_G
DATA_B DATA_B
B
Ë V MID CLAMP ASSY
VADR. U
V MID. U
ADRGND. U
NC (DGND. U)
NC (SW. U)
CN9002
C
H : V MID CLAMP OFF
L : V MID CLAMP ON
VADR. L
V MID. L
ADRGND. L
DGND. L
SW. L
CN9001
D
1
2
Address Module Address Module
(TCP) (TCP)
DATA_R DATA_R
DATA_G
DATA_G
DATA_B
DATA_B
DATA_R
DATA_G
DATA_B
V MID CLAMP
ON/OFF Switch
Q9002, Q9004
V MID CLAMP
ON/OFF Switch
Q9001, Q9003
2
3
Address Module Address Module
(TCP) (TCP)
DATA_R DATA_R
DATA_G DATA_G
DATA_B DATA_B
DATA_R
DATA_R
DATA_G DATA_G
DATA_B
DATA_B
CN6501
V MID CLAMP
Reference Voltage
Block
V MID CLAMP
Reference Voltage
Block
3
7 2
4
ADR OUT
BRIDGE ASSY
ADR PD
OPEN PD
HZ
Q6502, Q6503
LBLK
HBLK
LE
CLK
HZ
Buffer
LBLK
HBLK
LE
CLK
IC6501
V MID CLAMP U
Output Block
D9010
Q9006
R9012
R9014
V MID CLAMP L
Output Block
D9019
Q9005
R9011
R9013
4