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TX-23LX60M / TX-23LX60X / TX-23LX60A
13.4. SIGNAL BLOCK Diagram
A-BOARD
JK3001
V
Q3001,Q3002,Q3003,Q3004
MOUT
AM_L
L
AM_R
R
Y
_
D
E
T
AV2-Y
Y
A
V
2
AV2-Pb
Pb
AV2-Pr
Pr
JK3002
AV1-C
AV1-Y
C
Y
A
V
1
AV1-V
S
_
D
E
T
V
AV1-L
L
R_SW
AV1-R
R
AV2-V
V
AV2-L
A
V
2
L
AV2-R
R
TU101
TUNER
SCL(5.0V)
S
C
L
1
0
SDA2(5.0V)
S
D
A
1
1
AFT
A
F
T
Q3800
1
2
TV_V
VIDEO
O
U
T
Q3801
1
7
Q3807,Q3806
S
I
F
O
U
T
1
4
SW1
S
W
1
5
SW2
S
W
2
6
JK5001
HPDT
19
Q5001
SDA
16
Q5009
SCL
15
CLK-
12
CLK+
10
D0-
9
D0+
7
D1-
6
D1+
4
D2-
3
D2+
1
5
6
IC5001
CEC
7
JK5002
Q5022
HPDT
19
Q5002
SDA
16
Q5008
SCL
15
CLK-
12
CLK+
10
D0-
9
D0+
7
D1-
6
D1+
4
D2-
3
D2+
1
5
6
CEC
7
IC5002
Q5025
TX-23LX60A/M/X
Signal Block Diagram
IC4001
AM_V
195
VOUT1
24
AVOUT1L
23
AVOUT1R
VIN12
180
179
VIN13
A
V
2
181
VIN11
178
VIN15
VIN3
AV1
189
VIN2
190
78
XTALIN
X4001
79
XTALOUT
10
AIN1L
9
AIN1R
182
VIN9
14
AIN3L
13
AIN3R
100
99
171
159
191
31
47
48
57
50
73
66
49
65
58
110
27 28
3
2
1
144
133
132
123 121 119
DSDA1
29
30
DSCL1
[27]CSDA
R1XC-
[28]CSCL
58
59
R1XC+
R1XO-
62
R1XO+
63
66
R1X1-
67
R1X1+
IC5004
70
R1X2-
HDMI
71
R1X2+
31
DSDA0
DSCL0
32
39
DSCL0
R0XC+
40
R0X0-
43
44
R0X0+
47
R0X1-
R0X1+
48
R0X2-
51
INT
104
R0X2+
52
RESET#
102
77
MUTE
SP_R
SPEAKERR
27
SP_L
SPEAKERL
28
From IC4004 36pin
From IC4004 36pin
VCTP
HP_IN_R
25
HEADPHONER
HP_IN_L
HEADPHONEL
26
[140]DGO1_3_DBO1_7_LVDSA_0P
Q1217,
[138]DGO1_1_DBO1_5_LVDSA_1N
P2_0
87
Q1218
[137]DGO1_0_DBO1_4_LVDSA_1P
[135]DBO1_8_DBO1_2_LVDSA_2N
[134]GND3.3IO2_LVDSA_2P
P1_5
161
[132]DBO1_7_DBO1_1_LVDSA_CLKN
[131]DBO1_6_DBO1_0_LVDSA_CLKP
[129]DBO1_4_DRO2_6_LVDSA_3N
[128]DBO1_3_DRO2_5_LVDSA_3P
656O4_P4_4
3
656O5_P4_5
2
TX3P
128
TX3N
129
TCLKP
131
TCLKN
132
TX2P
134
101 102
162
208 141 140 138 137 135
8
4
5 6 7
88
168
TX2N
TX1P
TX1N
TX0P
TX0N
S
Y
IC4003
PROM
From IC4004 39pin
36
IC2001
TV SOUND POWER AMPLIFIER
A
3
L_ch(+)
HVP1
30
1
SPEAKER
L_ch(-)
15
IN2P
OUT1
27
2
L
3
IN1N
R_ch(+)
OUT2
22
3
SPEAKER
R_ch(-)
MUTE
5 ENGAGE
HVP2
19
4
R
IC2005
HEADPHONE AMP.
K-BOARD
MUTE
2
K1
A
4
HP_R
5
IN2
7
3
3
OUT1
3
IN1
OUT2
5
1
5
HP_L
IC1102
EEPROM
SN1001
A7
SDA1(EEP)
V
1
MAIN5V
SDA
5
7 WP
SCL1(EEP)
SCL 6
MAIN5V
2
2
1
AI
1
STB3.3V
4
STB3.3V
4
Q1007
5
IR(REMOTE)
5
7
STBY_LED(R)
7
Q1007,Q1002
8
MAIN_LED(G)
8
78 92 93
83
84
38
A
8
77
TX0N_B
128
5
T
X
0
-
76
TX0P_B
129
6
T
X
0
+
75
TX1N_B
130
8
T
X
1
-
74
TX1P_B
131
9
T
X
1
+
73
IC4004
TX2N_B
139
11
T
X
2
-
41
TX2P_B
FPGA
140
1
2
T
X
2
+
42
TCLKN_B
141
1
4
T
C
L
K
-
57
TCLKP_B
142
1
5
T
C
L
K
+
50
TX3N_B
143
1
7
T
X
3
-
_
D
E
T
33
TX3P_B
144
1
8
T
X
3
+
_
D
E
T
40
2
1
L
V
D
S
_
O
P
T
I
O
N
2
6
P
A
N
E
L
_
5
V
2
7
P
A
N
E
L
_
5
V
2
8
P
A
N
E
L
_
5
V
P
A
N
E
L
_
5
V
56
51
52
166
53
11
6
7
2
9
P
A
N
E
L
_
5
V
MAIN5V
3
0
P
A
N
E
L
_
5
V
Q4003
Q4004
A1
AP3
4
5
12
KIDO_PWN
23
23
IC4005
INV_ON
6
22
22
PLL
INV_SOS
20
20
21
KEY
21
A2
AP4
PANEL_ON
4
2
MAIN_ON
1
SUB_ON
A11
JTAG_TMS
2
JTAG_TDI
3
JTAG_TDO
5
1
JTAG_TCLK
Q1215
6
NRESET
STB7V
7
RESET0
Q1216
IC1803
RESET
4
2
F
O
R
A10
F
A
C
T
SRQ
U
S
E
2
SDA1(5V)
7
SDA1
SCL1(5V)
6
SCL1
SDA0(3.3V)
5
SDA0
SCL0(3.3V)
4
SCL0
1
ADJ5V
ADJ5V
JK3502
7
6
HEADPHONES
3
2
4
5
RM1001
REMOTE RECEIVER
V-BOARD
R
Q1006,Q1004
D1001
G
LCD PANEL
AP5
23
12
11
A
P
C
KEY
2
0
AP-BOARD
4
2
1
A
P
1
2
SUB_ON
O
R
Y
TX-23LX60A/M/X
Signal Block Diagram
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