H-Board Block Diagram - Panasonic TH-37PX60U Service Manual

TH-37PX60U / TH-42PX60U

14.22. H-Board Block Diagram

H
JK2601
MONITOR OUT
V
V
MONITOR
L
L
OUT
R
R
G
V2
C
Y
G
C Y
VIDEO2
Y-G
IN
C-G
G
V
V
L
L
R
R
G
V1
C
Y
G
C Y
VIDEO1
Y-G
IN C-G
G
V
V
L
L
R
R
G
COMPONENT2
Y
Y
COMPONENT2 PB
Pb
IN
PR
Pr
G
L
L
R
R
G
COMPONENT1
Y
Y
COMPONENT1 PB
Pb
IN
PR
Pr
G
L
L
R
R
G
JK2603
WHITE
DVI
SOUND
RED
IN
STB5V
TO PA40
H40
STB5V 1
SUB9V 3
MAIN9V 5
SUB5V 7
SUB3.3V
SUB5V
9
11
SUB3.3V
MAIN3.3V 13
AMUTE 15
TH-37/42PX60U
H-Board Block Diagram
AV TERMINAL/AV SWITCH
MONITOR
51 VOUT3
OUT
V2_S_C
7
C4
V2_S_Y
V2_S_C 5 Y4
AV2
V2_COMP
V2_S_Y
3 V4
V2_S_DET IN
6 S4
70 S1
V2_S_DET
V1_S_C
V2_COMP
1 C3
V1_S_Y
79 AV1
Y3
V2_SL V1_COMP
IN
77 V3
V1_S_DET
2 S3
V2_SR
SDA0B 45 SDA
V1_S_C
V1_S_Y SCL0B 46 SCL
V1_S_DET
D2_Y
27 CY2
D2_PB COMPONENT2
29
PB2
IN
D2_PR
V1_COMP
31 PR2
V1_SL
V1_SR
D1_Y
21 CY1
D1_PB COMPONENT1
23 PB1
D2_Y
D1_PR IN
25 PR1
D2_PB
D2_PR
D2_SL
D2_SR
D1_Y
D1_PB
D1_PR
D1_SL
MONITOR
23 L
D1_SR
OUT
24 R
V2_SL
3 L AV2
V2_SR IN
4 R
V1_SL
6 L AV1
V1_SR
IN
7 R
D2_SL
8 COMPONENT2
L
D2_SR
9 R IN
D1_SL
COMPONENT1
10 L
D1_SR
IN
11
R
DVI
14 L
IN
15 R
MUTE
Q2611 Q2612
MUTE
Q2609
Q2615
MUTE SW
Q2617
SUB9V
9.00V
MAIN9V
SUB5V
2 1
IC2607
VDD Vout
EXT
BT30V
MAIN3.3V
5
Q2625
AMP
IC2601
VIDEO SW
60
YOUT1
MAIN
PBOUT1 59
OUT
PROUT1 58
YOUT2 56
SUB
PBOUT2 55
OUT
PROUT2 54
VIDEO V7 17
IN V6 15
IC2603
SOUND PROCESSOR
DVB Y1 67
IN C1 (BBE VIVA)
69
1
IN1a
AV3_C
C2 75 30 IN1b
AV3_Y
SCL0B
AV3 Y2 73
AV3_V 14 SCL
IN
V2 71 SDA0B
AV3_S_DET 13
SDA
S-2 76
IC2602
AUDIO SW
TV(ANALOG) L 12
IN
R 13
35
SCL SCL0B
SDA 36 SDA0B
MAIN_L
MAIN
L 25
MAIN_R
OUT
R 26
L 16
BS
IN
R 17
HDMI
L 18
IN 19
R
AV3 L 20
IN R 21
D2617
RST
Q2608 Q2607
STB5V MAIN9V
MUTE CCT
Q2613
MAIN9V
STB5V
Q2624
BT30V
30.00V
96
H1 TO DG1
14 MAIN_Y
16 MAIN_PB
18 MAIN_PR
48 MAIN_R
50 MAIN_L
60
VIDEO_OUT
40 DVB_Y
42 DVB_C
IC2308 3 SL
IC2604
4 SL
OP AMP
7 SR
AUDIO EQ AMP
6
8 SR
7
8 14 12 Q2618 5
OUTa +IN-2 OUT2
Q2619
OUTb 23 7 9 3
+IN-1 OUT1
1
2
BS_SL
46 BS_SL
BS_SR
44
BS_SR
HDMI_SL
54 HDMI_SL
HDMI_SR
52 HDMI_SR
ATV_SL
58
ATV_SL
ATV_SR
56 ATV_SR
74 AUDIO MUTE
76
A_MON_MUTE
77 RST
STB3.3V
BT30V
1 SUB3.3V
11 BT30V
STB3.3V
12 BT30V
STB5V
73 STB3.3V
78 STB5V
SDA0B 66 SDA0B
ATV_SL
SCL0B 65 SCL0B
ATV_SR
80 SOS
H51 TO G51
AV3_S_DET
22 AV3_S_DETECT
AV3_C
27
AV3_C
AV3_Y
25 AV3_Y
AV3_V
29 AV3_V
BS_SL STB3.3V
BS_SR
6 STB3.3V
HDMI_SL
20 AV3_L
HDMI_SR
18 AV3_R
14 R_LED_ON
7
RM_IN
9 KEYSCAN1
5 KEYSCAN3
H2 TO DG2
5 KEYSCAN1
8 KEYSCAN3
4 RM_IN
2 R_LED_ON
Q2626
TUNER SOS
LED BLINKING : 10TIMES
TH-37/42PX60U
H-Board Block Diagram