H, K, S And Z-Board Block Diagram - Panasonic TH-50PM50U Service Manual

13.9. H, K, S and Z-Board Block Diagram

H
AV TERMINAL,
AV SWITCH
JK2601 MONITOR OUT
V
V Q2610
MONITOR
L
L
OUT
R
R
G
V2
VIDEO2
C
IN Y
C Y G
Y-G
C-G
G
V
V
L
L
R
R
V1 G
VIDEO1
C
IN Y
C Y G
Y-G
C-G
G
V V
L
L
R
R
G
COMPONENT2 COMPONENT2
Y
Y
IN
PB
Pb
PR
Pr
G
L
L
R
R
G
COMPONENT1 COMPONENT1
Y
Y
IN
PB
Pb
PR
Pr
G
L
L
R
R
G
JK2605 WHITE L
HDMI ANALOG
AUDIO IN
RED R
FOR
FACTORY USE H22
SCL0A 4 SCL0A
EEPROM IIC0
SDA0A 5 SDA0A
SCL1 6 SCL1
SUB DEVICE IIC1
SDA1 7 SDA1
SCL2 8 SCL2
IIC2
HIGH SPEED DEVICE
SDA2 SDA2
9
10 SCL0B
SCL0B
MAIN/PANEL IIC0B
SDA0B 11 SDA0B
SRQ
2
TO PA30
H30
+10Vs(W)
23 +10Vs(W)
+10Vs(W) 22
+10Vs(W) 21
MAIN 9V 12 MAIN 9V
10
SUB 9V2 SUB 9V
SUB 9V2 8
SUB 5V 2 SUB 5V
TH-50PM50U
H-Board Block Diagram
IC2602
VIDEO SW
VOUT1 60
MONITOR
MAIN
51 VOUT3
COUT1 59
OUT OUT
PROUT1 58
7 C4
AV2
5 Y4
IN
V4
3
S4
6
1 C3
AV1
79 Y3
IN
77 V3
S3
2
45 SDA
SDA1
46 SCL
SCL1
27
CY2
COMPONENT2
29 PB2
IN
31 PR2
21 CY1
COMPONENT1
23 PB1
IN
25
PR1
Q2609
MUTE
Q2611 Q2612
MUTE
IC2605
AUDIO SW
29 L MONITOR
OUT
30 R
3 L AV2
4 R IN
L AV1
7
8 R IN
MAIN L
25
OUT R 26
L
9 COMPONENT2
R
10 IN
12 L COMPONENT1
R IN
13
HDMI L 18
IN R
41 L AUDIO 19
IN
42 R
SCL1 32
SCL
SDA1 33 SDA
H2 TO DG2
11 MAIN_Y
13 MAIN_PB
MAIN_PR
15
3 HDMI_SL
1 HDMI_SR
K REMOTE RECEIVER
KEYSCAN
STBY5V_M STBY5V_M
H7 K1
SUB5V
2 2
STBY5V_M
5 SUB5V 5
8 LED_R 8 Q2511
12 12
REMOCON
7 KEYSCAN 7
11 KEYSCAN3 11
H1
TO DG1
STB 5V 1 STB 5V
SDA0 3 SDA0
SCL0 4 SCL0
5 SP_SHORT
K2
8 MONITOR_OUT_DEF
10 KEYSCAN
7 KEYSCAN3
11 RM_IN
S2
15 LED_R
20 SRQ
21 SP_MUTE
22 MAIN_DEF
25 RESET
SDA1 27 SDA1
SCL1 28 SCL1
SW2500
SDA2 30 SDA2
POWER SW
SCL2 31 SCL2
SDA0B 33 SDA0B
S
POWER SWITCH
SCL0B 34 SCL0B
SDAOA 36 SDAOA
SCL0A 37 SCL0A
H50 Z50
18 RESET 18
20 16
MAIN_DEF
21 SP_MUTE 15
Q2324
23 SP_SHORT 13
Q2618
1 IN1a OUT2a 8 25 (MAIN_L) 11
30 IN1b OUT2b 23 Q2619 27 (MAIN_R) 9
IC2608
5 31
+10Vs(S) 10Vs(S)
BBE VITA 6 10Vs(S) 30
7 10Vs(S) 29
11 25
STB 5V STB 5V STB 5V
MAIN 9V 13 MAIN 9V 23 MAIN 9V
71
RM2510
REMOTE RECEIVER
STBY5V
D2520
POWER LED R
Q2519
ON/OFF
SW3752
VOL.DOWN
Q2510
SW3753
VOL.UP
SW3754
CH.DN
SW3755
CH.UP
SW3751
TV/VTR
2
2
S1 TO SS34
1 STB_PS
3
STB_12V
Z
SPEAKER OUT AMPLIFIER
MAIN 9V
STB 5V
Q2300 Q2301 Q2314
Q2302 Q2315 Q2316 Q2317
IC2305
TO
WOOFER AMP L
SPEAKERS
Z2
OUT P 15
5 SHUTDOWN
OUT P 14 5 W_L-
1
INN
OUT N 11 4 W_L+
MAIN 9V 24 Vcc
OUT N 10
Q2323
SOS DET
IC2306
14 +IN-2 OUT-2 12
WOOFER AMP R
7 +IN1 OUT-1 9
15
OUT P
5 SHUTDOWN
10Vs(W)
IC2301 OUT P 14 2 W_R-
10Vs(S)
1 INN
EQUALIZER OUT N 11 1 W_R+
24 Vcc
OUT N 10
TH-50PM50U
H-Board Block Diagram
TH-50PM50U