AFC
R-
L-
LOUT-
L+
LOUT+
R+
ROUT-
REMOTE
LED_R
MUTE
RES_Q
AFC
C/PB
Y/V
KEY_SCAN
Q_LINK_IN
Q_LINK_OUT
Q_LINK_SEL
C/PB
SP-RCH
SP-LCH
ROUT+
HP-LCH
HP-RCH
HP_RCH
HP_LCH
HP_RCH
HP_LCH
BLUE
GREEN
RED
AV1_FB
AV1_QLINK
AV2_QLINK
V/Y
C/PB
Y/V
JK201
D205
RM201
1
2
3
D2008
D2003
45
A1
31
47
32
29
39
38
43
42
41
R+
R-
L+
L-
6
4
12
2
8
9
10
4
9
7
2
10
SP AMP
IC2100
IC2200
HP AMP
IN1
Q2010
Q2006
Q2009
4
2
1
7
REMOTE
LED
KEY SCAN
Y/V
C/PB
SDA1
SCL1
MUTE
RES_Q
AFC
QLINK(AV2)
QLINK(AV1)
SPEAKER
R
SPEAKER
L
6
DG1
20
4
19
22
12
13
8
9
10
3
1
SCL1(5V)
SDA1(5V)
YSOUT0
100
93
YSOUT6
3
4
1
2
5
13
Q1110
Q1114
IC1105
Q-LINK SW
Q1108
Q1109
Q1105,Q1106
44
41
110
108
PRIN
PBIN
YIN
YSIN
54
SDA
55
SCL
IC4002
SCART RGB A/D
Q4050
SDA0(3.3V)
SCL0(3.3V)
21
22
24
25
26
3
OUT1+
Q4046,Q4067,Q4075
Q4045,Q4069,Q4073
Q2100
MUTE
5
IN1
IN2
VOL
IN2
OUT1-
OUT2+
OUT2-
IN2
6
IN1
MUTE
Q2201
Q3019
Q201
V-BOARD
L-CH(HP)
REMOTE
V1
2
4
5
7
LED R
STBY3.3V
REMOTE
RECEIVER
HEADPHONES
STAND BY LED
R-CH(HP)
9
L
R
Q2200
Q2202
IN2
MT/SW
OUT1
IN1
OUT2
Q2007
Q2008
STB5V
A5
7
5
4
2
9
6
3
12
10
A2
1
8
STB3.3V
SDA1(5V)
SCL1(5V)
12
SCART_R
10
Q4024,Q4031,Q4038
SCART B
Q4023,Q4030,Q4037
8
SCART_G
Q4025,Q4032,Q4039
DG2
7
6
2
+INA
3
-INA
-INB
OUTB
MAIN 9V
58
RSTN
GC3_RST
A-BOARD
8
6
FB
23
Q4091
DG-BOARD
MUTE
MUTE
A7
4
3
2
1
OP AMP
IC4029
TX-22LX2
Signal Block Diagram
TX-22LX2
Signal Block Diagram
TX-22LX2
35
