Read Panasonic TX-23LX60F / TX-23LX60P Service Manual online
AV2 R OUT
AV2 L OUT
AV2 L OUT
Video & Stereo Audio Block Diagram
H-BOARD
R
L
V
L
R
H1
4
8
6
1
3
3
H2
1
3
C
Y
Y
A12
8
6
1
3
3
4
A6
1
3
TUNER
B-BOARD
VIDEO OUT 17
B1
13
10
11
A1
13
10
11
SIF_OUT 14
AM 13
IC5003
HDMI RECEIVER
V
U
U
Y
JK3001
A5
4
3
2
2
1
L
R
IC251
IC252
4
4
16
13
13
16
13
13
AMP
AMP
5
3
IC270
1
7
A2
6
2
4
8
10
12
12
18
14
16
16
20
8Bit data
8Bit data
HD
MI
MI
PORT
1
HD
MI
MI
PORT
2
HDMI DAC L
G 8bit data bus
R 8bit data bus
IC1380
1
2
2
3
4
11
10
2
6
7
1
IC1381
6
23
HDMI DAC R
31
SIF+
SIFIN+
191
TUNER CVBS IN
TUNER CVBS IN
10
AM
IC3300
AUDIO MATRIX
SIF+
5
4
25
24
AV2 L OUT VCTP
AV1 L OUT VCTP
AV1 R OUT VCTP
AV2 R OUT VCTP
16
17
AM IRD YUV/DVI R IN
AM IRD YUV/DVI L IN
AM IRD YUV/DVI L IN
15
16
16
AV1 21 PIN SCART
12
13
AV1 R OUT
AV1 L OUT
L OUT
3
AV3 Y IN
AV3 C IN
AV3 CVBS IN
AV3 L IN
AV3 R IN
13
14
14
184
187
188
187
188
26
25
25
HP LEFT
HP RIGHT
27
28
SP L
SP R
174
PR IN
172
PB IN
173
Y IN
IRD AV2 RED/C IN
IRD AV2 BLUE IN
IRD AV2 GREEN IN
181
179
180
IC1501
R OUT
1
R IN
2
L IN
6
B IN
7
G I
N
N
11
R IN
15
CVB
S
IN
20
CVB
S
OUT
19
L -
L +
R -
R +
B 8bit data bus
73-66
65-58
57-50
15
14
14
190
12
12
11
178
177
176
10
9
189
MCLK
I2SCL
I2SDI
I2SCL
I2SDI
I2SWS
AV2 CVBS IN
AV2 L IN
AV2 R IN
AV1 RED IN
AV1 GREEN IN
AV1 BLUE IN
AV1 LEFT IN
AV1 RIGHT IN
AV1 CVBS IN
TX0-
TX0+
TX1-
TX1-
TX1+
TX2-
TX2+
TCLK-
TCLK+
TX3-
TX3+
21
23
24
22
23
24
22
194
195
39,40,43,44,
47,48,51,52
47,48,51,52
58,59,62,63
66,67,70,71
66,67,70,71
88
86
86
84
85
A-BOARD
141
140
138
137
140
138
137
135
134
132
132
131
129
128
129
128
TO LCD
PA
NEL
NEL
18
11
L
R
JK3002
YUV/DVI PO R IN
YUV/DVI PO L IN
10
144-140,137,136,133
132-129,126-123
119-116,113-110
119-116,113-110
D/A CONVERTER
OP AMP
Q3204
Q3205
Q3201
Q3202
Q123
Q122
VIDEO PROCESSOR
HP AMPLIFIER
AV2 21 PIN SCART
L OUT
3
R OUT
1
R IN
2
L IN
6
B IN
7
G I
N
N
11
R IN/C IN
15
CVB
S
IN
20
CVB
S
OUT
19
AV2 CVBS OUT
AV1 CVBS OUT
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