Ha-Board Block Diagram And Schematic Diagram - Panasonic TH-50PHW7BX Service Manual

15.11. HA-Board Block Diagram and Schematic Diagram

A
B
JK3001
COMPONENT
VIDEO IN
C
JK3002
AUDIO IN
D
E
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
HA-Board Block and Schematic Diagram
1
HA
Component Video Terminal(BNC) Board
G
Y
Y
G
G
G
Pb
Pb
G
G
G
Pr
Pr
G
G
L Q3001
L AMP
R
Q3002
R AMP
IC3002
1
A0
2
A1
3
A2
4
GND
EEPROM
TERMINAL BOARD
INFORMATION
2
H1
Y
A38
Pb
A36
Pr
A34
L
A26
R
A28
9V
9V A21
8
STB5V
VCC A22
7
WP
6
SCL
SCL
B25
5
SDA
SDA B24
3
!
HA-BOARD TXNHA10
COMPONENT
VIDEO IN
JK3002
K2HA204B0097
L3004
AUDIO IN
J0HABB000003
J0HAAB000012
1 3
R3004
2 4
180k
L3005
J0HABB000003
J0HAAB000012
1 3
R3005
2 4
180k
JS3001
JS3002
JS3003
JS3004
JS3005
JS3006
4
Y
Pb
Pr
JK300
K1QBB3BB
K1QBB3AB
R30
10k
R3007
C3008
100
1u
R30
16V
10k
R301
10k
R3006
C3007
100
1u
R301
16V
10k
69