Panasonic TC-P42C1 - 41.6" Plasma TV Service Manual page 47

11.11. A-Board (5/14) Schematic Diagram
A-BOARD TXN/A1ETUUS (5/14)
!
SOUND15V
TP3518 TP3519
F15V TP3502 TP3503
TO
K-BOARD
(K1)
TP4004 A1
1
TP4006
2
C.A.T.S. SENSOR
TP4003
3
4
TP4001
5
RM
TP4002
6
R_LED
7
TP4005
8
KEY3
37 38
CONNECTOR
IIC2
TO 7,10/14
SYS_SCL0
TO
P-BOARD SYS_SDA0
(P6,P7)
A6
TP3528 R3571
0
1 MUTE TO 10/14
+15V_S
R3570
0 2
+15V_S
3
+15V_S AMP_MUTE
TP3524
4
S_GND
5
S_GND
6
S_GND
7
TP3529 SYSTEM MPU
F+15V
8
F+15V
PA5600
9 AG_SOUND_SOS
K5H5022A0031 F+15V
AG_AUDIO_MUTE
10
GND
AG_AUDIO_XRST
11
TP3525 GND TP3500 TP3501 STB5V
V1_S_DET
12
GND
13 STB5V V2_S_DET
TP3515 TP3514
TO 7,10/14
14 SUB_ON
AG_TV_SUB_ON
15
ECO_ON
Front End
SUB5V
JS4038
TO 9/14
STB3.3V
JS4010
C4075
16V
0.1u
Seine3LV
TO 4/14
AG_KEY3
AG_KEY3
1 3
LRCLK
2 4
FL4000
J0HAAB000036
SPDIF
R4100 TO 1/14
1 3 S
SYSTEM MPU AD_BCLK
2 4 R4102
15k
AD_LRCLK
FL4008
AD_SDO
J0HAAB000036
CAT'S_EYE TO 7/14
AG_RMIN TO 7,11/14
1 3
MAIN_Y/CVBS
2 4
MAIN_PB/C
TO 8/14
AG_R_LED_ON TO 7/14
FL4003
J0HAAB000036
1 3 TO 1/14
2 4 HDMI_INT2
FL4007
J0HAAB000036
AHDIN
TO 1/14
AVDIN
39 40
SYS_SCL0
SYS_SDA0
JK3000
OPERATE MUTE
AMP_MUTE
K1U925A00002
AV TERMINAL
V1
C
Y
TO 7/14 C Y G
Y-G
C-G
AG_SOUND_SOS
G
AG_AUDIO_MUTE
AG_AUDIO_XRST
V
V1_S_DET V
L
L
R R
G
COMPONENT2
Y
Y
PB
Pb
Pr PR
G
L
RF_V L
RF_V
RF_L
R
RF_L R
G
RF_R
RF_R
COMPONENT1
Y
Y
PB
Pb
PR
Pr
G
L
L
R
R
G
LRCLK
BCLK
BCLK
SDIN
SDIN
SPDIF
MCLK
MCLK
AD_BCLK
AD_LRCLK
AD_SDO
MAIN_Y/CVBS
MAIN_PB/C
MAIN_PR
MAIN_PR
RGB_CVBS
RGB_CVBS
AMUTE
AMUTE
HDMI_INT2
AHDIN
AVDIN
41 42
47
SUB9V
R3203 D3051
75 MAZ81400ML
V1_C
V1_Y
D3048
MAZ81400ML
R3199 L3200
75 J0JCC0000059
R3208
75 D3052
MAZ81400ML D3079
MAZ81400ML V1_V
V1_L
R3202 D3063
MAZ81400ML
39k
V1_R
R3204
D3064
39k
MAZ81400ML
R3212 75 D3080
MAZ81400ML
D2_Y
R3211
75 D3065 D2_PB
MAZ81400ML
D2_PR
R3209
D3066 D2_L
75
R3190 MAZ81400ML
D3067
39k MAZ81400ML
D2_R
R3191 D3069
39k MAZ81400ML
R3198 D3068
75 MAZ81400ML D1_Y
R3194 75 D1_PB
D3070
MAZ81400ML
D1_PR
R3189
75 D3071 D1_L
R3192 MAZ81400ML D3072
39k MAZ81400ML
D1_R
R3193
39k
D3073
MAZ81400ML
43 44 45
1
2
3
4
5