Read Panasonic PT-RCQ10 / PT-RCQ80 (serv.man2) Service Manual online
DIA-3
BLOCK & SCHEMATIC DIAGRAMS
< RCQ10 series >
1. 2. LD Driver Block Diagram
LD1-1
DRIVER CPU
IC8003
DR-P.C.Board [LD1]
DG
-P.C.B (DG
19)
IC8001
IC8103
R x8
R x8
IC8104
IC8105
DC/DC
2,3
2
4
5
6
14
7
8
DR2
1
5
6
DR1
110V
NC
LD1-2
POWER90V_DET
POWER16.5V_DET
16.5V
UART_RX/TX
SEGBIT0
SEGBIT1
SEGBIT2
SEGBIT1
SEGBIT2
3.3V
TN
DRV_PW (H:ON)
15
LIGHTSYNC
FET
DRIVER
IC8101
GATE
DRIVER
CURRENT
PROTECT
IC8102
DC-DC
Q8101
Q8102
Q8103
Q8105
Q8106
PC8101
PC8102
Q8104
Q8107
Q8109
IC8203
IC8204
IC8205
FET
DRIVER
IC8201
B_VDET
A_VDET
A_SHORTSW1
A_SHORTSW2
B_SHORTSW1
B_SHORTSW2
GATE
DRIVER
CURRENT
PROTECT
IC8202
DC-DC
Q8201
Q8202
Q8203
Q8205
Q8206
PC8201
PC8202
Q8204
Q8207
Q8209
1
2
3
DR5
1
DR3
1
2
3
DR4
4
LD1 TEMP
(Upper)
(Lower)
LD2-1
DRIVER CPU
IC8003
DR-P.C.Board [LD2]
DG
-P.C.B (DG
9)
IC8001
IC8103
R x8
R x8
IC8104
IC8105
DC/DC
2,3
2
4
5
6
14
7
8
DR2
1
5
6
DR1
110V
110V
110V
NC
NC
NC
NC
LD2-2
POWER90V_DET
POWER16.5V_DET
16.5V
UART_RX/TX
SEGBIT0
SEGBIT1
SEGBIT2
SEGBIT1
SEGBIT2
3.3V
TN
DRV_PW (H:ON)
15
LIGHTSYNC
FET
DRIVER
IC8101
GATE
DRIVER
CURRENT
PROTECT
IC8102
DC-DC
Q8101
Q8102
Q8103
Q8105
Q8106
PC8101
PC8102
Q8104
Q8107
Q8109
IC8203
IC8204
IC8205
FET
DRIVER
IC8201
B_VDET
A_VDET
A_SHORTSW1
A_SHORTSW2
B_SHORTSW1
B_SHORTSW2
GATE
DRIVER
CURRENT
PROTECT
IC8202
DC-DC
Q8201
Q8202
Q8203
Q8205
Q8206
PC8201
PC8202
Q8204
Q8207
Q8209
1
2
3
DR5
1
DR3
1
2
3
DR4
4
110V
110V
110V
16.5V
P-P.C.B (P5)
D-P.C.B (D2)
P-P.C.B (P5)
D-P.C.B (D2)
7
7
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