Panasonic TH-37PD25U-P Service Manual page 179

R5127
Q5014
R5129
Hi=> MUTE
R5125
R5132
R5128
R5122
Q5013
Q5011
Q5019
6
SMUTE/CSN 6
MCLK
1
2 BICK
3 AOUT L 11
SDTI
4
LRCK
5 PDN
10
AOUT R
14 VDD
IC5006
AUDIO DAC
+3.3V
SCL1
SDA1
IC5009
AVR 5V
3
OUT
+5V
6 OUT
103
DVI/HDMI SELECT
R5177
IC5007
AUDIO AMP
+
1
2
- R5143
Q5017
+
7
6 -
R5144
Q5018
8
VCC
AMP
Q5005,5009
AMP
Q5006,5007
AMP
Q5004,5008
IC5010
AVR 3.3V
3 1
OUT IN
2
6 OUT ON/OFF
IC5005
RESET
5
4 OUT VCC
1
IN
ON/OFF 2
IC5008
2
DV7
16
AMP
L
3 Q5012 5
H
1
7
8
AMP
L
6 Q5015
3
H
9
VCC 13
26
32
34
28
SCL1
27
SDA1
SCL0 23
22
SDA0
18
16
14
25
11
12
8
9
TO
H7
L OUT
R OUT
AUDIO MUTE
L IN
R IN
SCL1
SDA1
SCL0
SDA0
DVI Y
DVI PB
DVI PR
INT
SUB9V
SUB9V
SUB5V
SUB5V
TH-37/42PD25U/P
DV-Board Block Diagram