C3 And C4-Board Block Diagram - Panasonic TH-50PHW7BX Service Manual

15.36. C3 and C4-Board Block Diagram

TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
C3, C4, and V1-Board Block Diagram
TO C21
C31
IC7305
CLKL
CLOCK
DU7
IC7301
DU6
BUFFER
IC7302
DU5
DU4
BUFFER
IC7303
DU3
DU2
BUFFER
IC7304
DU1
DU0
BUFFER
SOS2 B32
SOS3
A33
DSHL
A37
DSLL
B37
DMHL
A38
DMLL
B38
UMH
A34
UML
B34
USH
A35
USL B35
UEH
A36
UEL B33
TO C23
C33
78V_R 4
3
78V_R
78V_R 2
1
78V_R
Vda75V
10
Vda75V 9
Vda75V
8
Vda75V 7
Data drive (Upper Right)
C3
Board (Rear View)
Data drive (Lower Right)
C4
TO C53
Board (Rear View)
C43
Vda75V 7
Vda75V 8
Vda75V 9
Vda75V 10
78V_R
1
78V_R
2
78V_R
3
78V_R
4
TO C51
C41
LED_G A9
LED_R B9
REMOCON
A10
KEY_SW
B10
OPT
A11
IC7404
DD7
BUFFER
DD6
IC7403
DD5
DD4
BUFFER
IC7402
DD3
DD2
BUFFER
IC7401
DD1
DD0
BUFFER
DRVRST
IC7405
CLKL
CLOCK
CLK D8 CLK D9 CLK D10
CA8 CA9 CA10
5
78V_R
78V_R
5
CB11 CB10 CB9
CLK DD0 CLK DD2 CLK DD4
DD1 DD3 DD5
CLK D11
CA11
TO SS32
C32
1 5V
9 SOS3
DSHL
14
DSLL
15
DMHL
16
DMLL
17
SOS2
19
8 UMH
UML
7
6 USH
5 USL
4 UEH
3 UEL
4 2 1 C35
TO SS35
Vda75V
Vda75V
TO SS42
4 2 1 C42
C44 V34
LED_G
2 2
LED_G
LED_R
3 3
LED_R
REMOCON
6 6
REMOCON
KEY_SW
4 4
KEY_SW
OPT
7 OPT 7
TV/VTR
OPT
IC1550
CB8
CLK DD6
DD7
V1
RM001
REMOTE
RECEIVER
G-POWER ON
R-STANDBY
Q1540
F VOL VOL STR
DOWN UP
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