Panasonic TH-42PX75U - A-Board (2 of 5) Block Diagram

15.12. A-Board (2 of 5) Block Diagram
V
V
MONITOR OUT
V1
V2
COMPONENT2
COMPONENT1
CY
V
R
L
R
L
Pb
Pr
CY
R
Pb
R
R
Y
L
Pr
L
Y
L
DRIVE IC
VCC
Vin
GND
D2_L
DVI_ L
AV1_Y
SCL02
D1_L
MAIN_R
AV2_R
SOUND_SOS
AV1_ V
D2_Y
MAIN_L
HDMI_BCLK
AV2_R
AV1_L
AV1_V
DTV_R
D2_PB
D1_L
AV2_C
SDA02
AV2_S_DET
AV2_L
SQ_R+
A_MON_MUTE
D2_R
MAIN_R
SQ_L-
DVI_R
AV1_C
SPDIF_OUT
AV2_Y
D2_L
D1_R
D1_PR
AV2_L
D1_Y
D2_Y
DVI_R
D1_R
SCL02_5V
DVI_ L
AUDIO_MUTE
RF_RD1_PB
SCL02
MON_V
D2_PR
SQ_L+
AV1_L
SDA02
SQ_R-
AV1_ C
MAIN_L
AV1_R
AUDIO_XRST
RF_L
SDA02
AV1_R
D2_PR
AV2_V
HDMI_SDIN
D1_PB
AV2_C
RF_V
DTV_L
AV2_S_DET
D1_PR
SCL02
AV2_V
D2_R
AV1_S_DET
D2_PB
HDMI_LRCK
DTV_R
D1_Y
SDA02_5V
DTV_V
DTV_L
AV1_Y
MAIN_Y_OUT
MAIN_PB_OUT
MAIN_PR_OUT
SOY
DTV_LRCK
DTV_BCLK
DTV_SDIN
HDMI_SPDIF
SCL02
SDA02
AV2_Y
SUB5V
JK3002
L
L-G
R
R-G
DTV9V
SUB3.3V
SUB3.3V
JK3000
V
L
R
G
C
Y
G
Y-G
C-G
G
V
L
R
G
C
Y
G
Y-G
C-G
G
V
L
R
G
Y
PB
PR
G
L
R
G
Y
PB
PR
G
L
R
G
Q3124
D3005
Q2041
Q3123
Q3125
Q2602
G1
D1
S1
G2
D2
S2
DTV9V
DVDD1.8V
Q2042
SUB3.3V
SUB3.3V
AUD3.3V
DTV9V
AV1
17
AUD3.3V
73
35
3
L8
DVDD1.8V
6
77
L6
R5
SDA
B5
BCLK0
6
18
43
VCC1
3
C4
VCC4
S12
2
S13
Y4
VIDEO2
33
6
LOUT4
OUT
AVR
DVDD1.8V
50
MUTE(ES2-)
PWM2B
VCC
Y5
IC2107
SDIN2
LOUT5
COMPONENT1
5
PWM1A
DTV
27
COMP1
9
26
45
DVI
3
8
72
25
SOUND PROCESSOR
ROUT5
G5
OUT1(Pb)
23
TV(ANA)
L5
MONITOR
1
R3
VIDEO1
38
IN
ODVDD
81
73
IN
LRCLK0
V9
40
LRCLK2
OUT1(Pr)
87
SCL
75
20
1
38
13
42
COMP2
V1
79
R8
R
26
V4
L7
78
OUT1(CY)
IC3101
AVR
96
MUTE
19
SDA
AUXOUTL1
83
AUD3.3V
IC2011
97
L2
AINR1
16
69
B4
44
7
IC3001
7
L
16
SCL
5
IC2008
24
PWM1B
1
R5
L3
8
R4
4
10
14
L4
AUXOUTR1
SPDIF_OUT
15
AINL1
79
BCLK2
45
R2
SPDIF_IN
VCC2
39
7
1
R6
2
17
ROUT4
7
AMP
22
5
95
V5
25
IC2106
VIDEO SW
36
84
SDIN1
SCL
VOUT3
VCC3
5
15
5
RESETB
G4
PWM2A
SOUND
71
C5
IN
24
99
COMPONENT2
R7
IN
12
SDA
39
IN
11
R4
44
VOUT7
AUDIO SW
OUT
OPTICAL
AUDIO
MAIN
AV2
OUT
COMP1
COMP2
AV2
AV1
DVI
DTV
MONITOR
OUT
MONITOR
OUT
MAIN
OUT
MICON
SPEAKER OUT,SOUND PROCESSOR
HDMI INTERFACE
AV TERMINAL,AV SWITCH
A
DIGITAL SIGNAL PROCESSOR
DC-DC CONVERTER
2
3
4
5
1 11
12
13
14
15
16
17
PEAKS LITE 2
TH-42PX75U
A-Board (2 of 5) Block Diagram
TH-42PX75U
A-Board (2 of 5) Block Diagram
TH-42PX75U
64