Panasonic TC-P50S1 Service Manual page 49

11.9. A-Board (5/15) Schematic Diagram
A-BOARD TXN/A1EDUUS (5/15)
!
R3571
0
SOUND15V TP3520 TP3518 TP3519
R3570
0
TP3521
F15V
TP3522 TP3502 TP3503
PA5601
K5H5022A0031
STB5V TP3526 TP3500 TP3501
TP3527
AG_TV_SUB_ON
TO 7,10/15
TO
K-BOARD
(K1)
A1
TP4004
JS4038
1
TP4006
2
TP4003
3
4
TP4001
5
RM
TP4002
6
R_LED
7
TP4005
8
KEY3
J0HAAB000036
J0HAAB000036
J0HAAB000036
J0HAAB000036
1
37 38
CONNECTOR
TO
P-BOARD
(P6,P7)
A6
IIC2 TO 7,10/15
1
+15V_S
2
+15V_S
SYS_SCL0
3
+15V_S SYS_SDA0
4
S_GND
5
S_GND
6 S_GND
MUTE TO 10/15
7
F+15V
OPERATE MUTE
8
F+15V
AMP_MUTE
9
F+15V
10
GND
11
GND
12
GND SYSTEM MPU
TO 7/15
13
AG_SOUND_SOS
14
TP3528
AG_AUDIO_MUTE
15
TP3523
AG_AUDIO_XRST
V1_S_DET
V2_S_DET
SUB5V
Front End
RF_V
STB3.3V
TO 9/15
RF_L
JS4010
RF_R
C4075
16V
0.1u
Seine3LV
FL4000
TO 4/15
AG_KEY3
1 3
LRCLK
2 4
BCLK
SDIN
SPDIF
FL4008
TO 1/15 MCLK
1 3 AD_BCLK
2 4 SYSTEM MPU
R4102
AD_LRCLK
15k
AD_SDO
CAT'S_EYE TO 7/15
FL4003 MAIN_Y/CVBS
MAIN_Y/CVBS
MAIN_PB/C
AG_RMIN TO 7,11/15 MAIN_PB/C
TO 8/15
1 3
2 4 MAIN_PR
RGB_CVBS
AG_R_LED_ON TO 7/15
FL4007
AMUTE
TO 1/15
HDMI_INT2
3
2 4
AHDIN
TO 1/15
AVDIN
39 40
SYS_SCL0
SYS_SDA0
JK3000
K1U925A00002
AMP_MUTE AV TERMINAL
V1
C
Y
C Y G
Y-G
C-G
AG_SOUND_SOS G
AG_AUDIO_MUTE
AG_AUDIO_XRST
V V
V1_S_DET
L
L
R
R
G
COMPONENT2
Y
Y
PB
Pb
PR
Pr
G
L
L
RF_V
R R
G
RF_L
COMPONENT1
RF_R
Y
Y
Pb PB
PR
Pr
G
L
L
R
R
G
LRCLK
BCLK
SDIN
SPDIF
MCLK
AD_BCLK
AD_LRCLK
AD_SDO
MAIN_PR
RGB_CVBS
AMUTE
HDMI_INT2
AHDIN
AVDIN
41 42
49
SUB9V
D3051
R3203
MAZ81400ML
75
V1_C
V1_Y
R3199
75
D3048
MAZ81400ML
L3200
J0JCC0000059
D3052
R3208 MAZ81400ML
75
V1_V
V1_L
R3202 D3063 D3079
39k MAZ81400ML MAZ81400ML
V1_R
R3204 D3064
39k MAZ81400ML
R3212
D3080
75
MAZ81400ML
D2_Y
R3211
75 D2_PB
D3065
D3067
MAZ81400ML
MAZ81400ML D2_PR
R3209
75 D2_L
R3190 D3066
MAZ81400ML
39k
D2_R
R3191 D3069
39k
MAZ81400ML
D3068
R3198
MAZ81400ML
75 D1_Y
D1_PB
D3070
R3194 D3072
MAZ81400ML
75 MAZ81400ML
D1_PR
R3189
D1_L
75
R3192 D3071
39k MAZ81400ML
D1_R
R3193
39k
D3073
MAZ81400ML
43 44
1
2
3
4
5
45