Panasonic TX-22LX2 Service Manual page 20

V-BOARD
V1
D205
Q201
5
STAND BY LED
2
4 3 RM201
REMOTE
2
RECEIVER
1
7
9
DG1
REMOTE
E 20
LED_R
19
KEY_SCAN
N 22
Y/V
6
C/PB
4
Q1108
12 SDA1(5V)
Q1109
13
SCL1(5V)
IC1105
Q-LINK SW
MUTE
8
RES_Q
Q 9
AFC
10
DG2
3
2)
1
1)
6
8 Q4025,Q4032,Q4039
R
G 10 Q4023,Q4030,Q4037
12 Q4024,Q4031,Q4038
35
All manuals and user guides at all-guides.com
L
JK201
HEADPHONES
R
Q1105,Q1106
3
Q1110
5
4
1
Q1114
13
2
Q4091
Y/V
Q4045,Q4069,Q4073
C/PB
Q4046,Q4067,Q4075
Q4050
IC4029
OP AMP
+INA
3 OUTB 7
MAIN 9V 2 -INA -INB 6
DG-BOARD
IC4002
SCART RGB A/D
YSOUT0 100
44 PRIN
41 PBIN 93
YSOUT6
110 YIN
RSTN 58 GC3_RST
SDA0(3.3V)
SDA 54
YSIN
108
SCL0(3.3V)
SCL 55
TX-22LX2
Signal Block Diagram
TX-22LX2
21
22
23
24
25
26