A-Board (11/20) Schematic Diagram - Panasonic TX-P42S10B Service Manual

12.15. A-Board (11/20) Schematic Diagram

! A-BOARD (11/20)
AVSW
REF No. 3000-3399
PC IN
*JK3001
K1FY115B0021
6 TO 12/20
1
PC_R_TERMINAL
11
7
2
PC_G_TERMINAL
12
8
3
PC_B_TERMINAL
13
PC_HD_TERMINAL
9
4
14
PC_VD_TERMINAL
10
5
15
SUB3.3V
D3015
K7AAAY000003
TO 7/20
DIGITAL R3030
SPDIF_OUT
AUDIO S
OUT
*JK3107A
<
K4AK17B00004
SHIELD
TO 12/20
C
SIDE_C_TERMINAL
Y
SIDE_Y_TERMINAL
G
C Y
CY-G
G
V-SW
V
V SIDE_VIN_TERMINAL
V-G
L
L
L-G
R
R
R-G
2
3
4
1
91 92
21
19
17
15
13
11
9
7
5
3
1
<
21
19
17
15
13
11
9
7
5
3
1
TO 13/20
TO 10/20 R3033
C3022
220
10V 1u
AUDIOOUT_L AVSW_R058PIN_L1IN
<
AUDIOOUT_R AVSW_R059PIN_R1IN
R3034 C3024
220
10V 1u
*R3037
*C3025
220 10V 1u
TV_L AVSW_R060PIN_L2IN
TV_R AVSW_R061PIN_R2IN
*R3038
*C3026
220 10V 1u
L3029 R3043
C3039
J0JCC0000287
220 10V 1u
AVSW_R068PIN_L6IN
C3257
R3309
50V
22k
560p
L3030
R3045 C3041
J0JCC0000287 220
10V 1u
AVSW_R069PIN_R6IN
C3099
R3308
50V
YPBPR
22k
560p
L3034 TO 10/20
J0JCC0000364 R3107
HP_LOUT AUDIO
S
C3101
25V IN
0.033u
L3035
J0JCC0000364 R3105
HP_ROUT
AUDIO
C3100
25V
OUT
0.033u
93 94
*JK3003A
K1FY121A0008
AV2
GND(PLUG)
TO 12/20
20 VIDEO IN
E_AV2_VIN(20P)/A_AV3_V__TERMINAL
VIDEO OUT
E_AV2_VOUT(19P)_TERMINAL
GND(VIDEO IN)
18
GND(VIDEO)
TP3014
16 FB IN
E_AV2_FB(16P)_TERMINAL
Chroma/RED in *R3089
E_AV2_RED/C(15PIN)_TERMINAL
GND(FB)
14 68
GND(RED/C)
*D3013
12 NC MAZ81400ML
GREEN IN
E_AV2_GREEN(11P)/A_AV2C_Y__TERMINAL
10 Q-LINK
GND(GREEN) L3006
J0JCC0000287
AV2 SLOW
8
E_AV2_SLOW(_8P)_TERMINAL
BLUE IN
C3010
E_AV2_BLUE(_7PIN)_TERMINAL
6 L IN 560p
GND(BLUE) JS3001
GND(AUDIO)
4 S
C3011
R3256
TV L OUT 560p
0
2 R IN
TV R OUT
L3007
J0JCC0000287
*Q3004
*L3008
J0JCC0000287 B1ABCF000231
*C3012 *R3012
*R3010
560p
50V 100k 2.2k
*L3009 *C3005
*R3013
J0JCC0000287 560p *R3011
50V
100k
2.2k
*Q3005
B1ABCF000231
*JK3002A
K1FY121A0008
AV1
GND(PLUG) TO 12/20
VIDEO IN
20
E_AV1_VIN(20P)/A_AV2_V__TERMINAL
TV VIDEO OUT
E_AV1_VOUT(19P)/A_VOUT__TERMINAL
GND(VIDEO IN)
18
GND(VIDEO)
FB IN
16
E_AV1_FB(16P)_TERMINAL TP3015
RED IN
*R3153
E_AV1_RED(15PIN)/A_AV2C_PR__TERMINAL
14 GND(FB)
68
GND(RED)
*D3014
12 NC
MAZ81400ML
GREEN IN
E_AV1_GREEN(11P)/A_AV2C_Y__TERMINAL
10
L3002
GND(GREEN)
J0JCC0000287
8 AV1 SLOW
E_AV1_SLOW(_8P)_TERMINAL
BLUE IN
E_AV1_BLUE(_7PIN)/A_AV2C_PR__TERMINAL C3007
L IN 50V
6
560p
GND(BLUE) JS3000
4 GND(AUDIO)
S C3008
TV L OUT 50V
560p
2 R IN
TV R OUT
L3003
J0JCC0000287
*Q3002
*L3004
B1ABCF000231
J0JCC0000287
*C3009 *R3008
*R3006
50V
100k
560p 2.2k
*L3005
*C3004 *R3009
*R3007
J0JCC0000287
50V
100k
560p 2.2k
*Q3003
B1ABCF000231
*JK3100A
K2HA7YYA0004
TO 12/20
Y
Y E_YPBPR_Y/A_AV1C_Y__TERMINAL
PB
PB E_YPBPR_PB/A_AV1C_PB__TERMINAL
*L3010
J0JCC0000287
PR
PR E_YPBPR_PR/A_AV1C_PR__TERMINAL
G
C3013
AUDIO IN 50V
L 560p
L
R
R
G *L3011 C3014
AUDIO OUT J0JCC0000287 50V
L 560p
L
R
R
G
Q3001
L3014
J0JCC0000287 B1ABCF000231
C3003 R3019
50V R3025
100k
560p 2.2k
Q3000
L3015
J0JCC0000287
B1ABCF000231
R3021
C3002 R3024
50V
100k
560p 2.2k
95 96
59
STB5V
*R3108
27k
*D3048
TO 6/20
MA3X704A0L *R3206
22
G-QLINK1
QLINK_AV2
R3052
C3049 TO 13/20
220 10V 1u
AVSW_R064PIN_L4IN
R3002
22k
50V
R3003
22k R3051
C3048
50V
220 1u
10V
AVSW_R065PIN_R4IN
*C3030
10V 10u
*R3042 AVSW_R054PIN_L2OUT
330
*C3029
10V 10u
*C3028
10V 10u
AVSW_R053PIN_R2OUT
*R3041
330
*C3027
10V 10u
STB5V
*R3106
27k
*D3339
TO 6/20
MA3X704A0L *R3207
22
G-QLINK2
QLINK_AV1
R3050 TO 13/20
C3047
220
10V 1u
AVSW_R062PIN_L3IN
R3000
22k
R3001
R3049
22k C3046
220
10V 1u
AVSW_R063PIN_R3IN
*R3028 *C3020
330 10V 10u
AVSW_R056PIN_L1OUT
*C3018 TO 14/20
10V 10u
MONITOROUT_MUTE
*C3021
10V 10u
AVSW_R055PIN_R1OUT
*R3029
330
*C3019
10V 10u
R3047 C3043 TO 13/20
220
10V 1u
AVSW_R070PIN_L7IN
R3004
22k
R3048
C3044
220
10V 1u
AVSW_R071PIN_R7IN
R3005
22k
R3146
C3116
330
10V 10u
AVSW_R052PIN_L3OUT
C3117
10V 10u
R3120
C3114
330
10V 10u
AVSW_R051PIN_R3OUT
C3115
10V 10u
97 98 99