Panasonic TH-37PA30E Service Manual page 337

TO D31
C11 1 2 3 4 49 30
Data
+5V(P)
18bit
CLK BUFFER
IC7101
C1 Data Driver
(Left)
6bit
6bit
BUFFER BUFFER
20 20
IC7104 IC7106
Vda
+5V(P) +5V(P)
46 36 53 52 31 30 29 46 36 53
51
CB1 D1 CLK CB2 D2 CLK
20 10 27 26 25 5 4 3 20 10 27
PANEL DATA DRIVER
G Front Terminal
S3701
PRESET
S3702
ASPECT
S3703
TV/VTR
S3704
VOL.DN
S3705
VOL.UP
TH-37PA30E/TH-42PA30E
C1, C2, G and K-Board Block Diagram
SUSTAIN
25 24 21 20 28 8 16 15 14 13 12 11
C12 C22
20 +3.3V(C1) 1 4
UMH
19
5
UML
6
USH
7
USL
8
UEH
6bit 9
UE2H
Vda
20
BUFFER
Vda
20
19
IC7105
Vda
18
Vda
17
SS_SOS
1
Vda Vda
+5V(P)
52 31 30 29 46 36 53 52 31 30 29
51 51
CB3 D3 CLK
26 25 5 4 3 20 10 27 26 25 5 4 3
15
PC IN
5
10
V
JK3709 14
TO
4 G18
DG18
9
VGA
H
13
B 1 B
(fH=31.5kHz)
3
8
12
3 G
G
2
7
11
R
R 5
1
6
TO
G7
DG7
28 V-pulse
26 H-pulse
5 KEYSCAN
JK3714
Y
Y 12
AV3 C 14 C
IN
SW
9
L 18 SL
SR
R 19
V 16 V
TO
G5
H9
HP
R
6 ROUT
OUT
L
4 LOUT
TO SUSTAIN TO
D32
SS23
C23 3 4 5 6 7 8 C21 1 2 3 4
Data
+5V(P)
24bit
17
UMH
16
UML
15
USH
14
USL
13
UEH
12
UE2H
1
Buffer
20
2
IC7204
3
6bit
17
20
+5V(P)
B1
B14 B24 B11 B12 B20 B21 B30 B31 B40
CB4
C23 1 9 11 D4 CLK CB5
A5 A34 A1
A11 A12 A20 A21 A30 A31 A40
to SS23
K Remocon Sensor,LED
RM300
REMOCON SENSOR
STBY5V
5V
ON
G
R
STBY
D302
49 23 21 20 17 16 28 11 8
IC7201
CLK BUFFER
R7222
20 +5V(P) 1G 1
R7221
19
2G
Q7201
Buffer Buffer
20 20
IC7203 IC7202
6bit 6bit
Vda Vda
+5V(P) +5V(P)
B1 B1
B14 B24 B11 B12 B20 B21 B30 B31 B40 B14 B24 B11 B12 B20
D5 CLK CB6 D6 CLK
A5 A34 A1 A5 A34 A1
A11 A12 A20 A21 A30 A31 A40 A11 A12 A20
PANEL DATA DRIVER
IC300
TO
STBY5V
CATS SENSOR K24
C24
7 OPT
Q305 6 REMOCON
Q300
2 LED-G
3 LED-R
Q301
TO
K12
DG12
3
ON-LED(LED-G)
2 STB-LED(LED-R)
12 7 10
C24 TO K24
6
REMOCON
7 CATS EYE
1 STB_5V
R7224
D7203
R7223
Q7202
LED_R
3
D7201
2 LED_G
D7202 D7204
C2 Data Driver(Right)
6bit
Vda
+5V(P)
B1
B21 B30 B31 B40 B14 B24 B11 B12 B20 B21 B30 B31 B40
CB7 D7 CLK
A5 A34 A1
A21 A30 A31 A40 A11 A12 A20 A21 A30 A31 A40
TH-37PA30E/TH-42PA30E
C1, C2, G and K-Board Block Diagram