Read Panasonic TX-28PK2 / TX-28PK2E Service Manual online
AUDIO BLOCK DIAGRAM
9
I2S_DA_IN_2
I2S_DA_IN_1
I2S_DA_OUT
I2S_DA_WS
I2S_DA_CL
Headphone R
Headphone L
E12
3
4
5
6
7
AV2
AV1
1 R OUT
3 L OUT
1 R OUT
3 L OUT
2 R IN
6 L IN
2 R IN
6 L IN
E - BOARD
3
4
DACA_R
DACA_L
E22
To K7
Q2304
Q2302
IC2101
SC1_OUT_R 30
SC1_OUT_L 31
SC1_IN_R 42
SC1_IN_L 41
SC2_OUT_R 27
SC2_OUT_L 28
SC2_IN_R 40
SC2_IN_L 38
To K3
18 I2S_DA_IN_2
12 I2S_DA_IN_1
11 I2S_DA_OUT
10 I2S_DA_WS
9 I2S_DA_CL
21 DACA_R
22 DACA_L
AUDIO
PROCESSOR
TUNER
Q101
Q102
47 ANA_IN1+
E10
1
2
6
5
Z4
1
2
6
5
10
10
8
8
IC2201
IC2221
AMP
AMP
Z5
1
2
1
9
9
2
1
9
9
L Mic In
Z2
2
R Mic In
Z - BOARD
E16A
1
M1
1
2
2
AV3
R
HEADPHONE
2 L
3 R
M5
3
M4
1
E17
10
M2
10
8
8
M - BOARD
IC251
5 R
R 7
2 L
L 11
AUDIO
OUTPUT
Q2102
Q2103
Q252
Q251
SC3_IN_L 37
SC3_IN_R 38
DACM_R 24
DACM_L 25
M6
3
1
L
From K8
R
L
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