A-Board (11/20) And K-Board Schematic Diagram - Panasonic TC-P54VT25 Service Manual

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

! A-BOARD TXN/A1LWUUS (11/20)
JK3000
K2HA918A0002
AV TERMINAL
Y1
Y1
Y2
Y2
V
V
G
PB1
PB1
PB2
PB2
L
L
G
PR1
PR1
PR2
PR2
R
R
G
L1
L1
L2
L2
G
R1
R1
R2
R2
G
Analog Input TO 5/20
MAIN_Y/CVBS
JK3001
MAIN_Y/CVBS
MAIN_PB/C
MAIN_PB/C
MAIN_PR K1FY315A0008
MAIN_PR
PC IN
PC_HS
PC_HS
PC_VS 6
PC_VS
1
11
MAIN_R
7
MAIN_R
2
MAIN_L
MAIN_L 12
8
D3301 L3308 3
B0JCCE000008 J0JCC0000269
13
9
R3306
4.7k
D3302 4
B0JCCE000008
14
AV IO TO 17/20
L3309 10
R3307
4.7k J0JCC0000269
5
PA_LO1_R
Monitor R PA_LO1_R 15
PA_LO1_L
Monitor L PA_LO1_L
R3301 R3303
0 0
R3302 R3305
PA_LO2_R
100 100
TV R PA_LO2_R
PA_LO2_L
TV L PA_LO2_L
VD
HD
Front End
RF_V
TO 6/20 RF_V
KEY SWITCH
TP3703 R3775
3.16k
TP3702 R3771 TP3707 R3772 TP3706 R3773 TP3705 R3774
21k 1.74k 1.62k 2.32k
INPUT/OK MENU VOL.DN VOL.UP CH.DN
KEYSCAN
R3765
C3752
0
50V
1000p
JS3700 0
91 92
TERMINAL,AVSW
V1_V
D3079
R3208 75
EZJP0V080GA
D3063
EZJP0V080GA
R3202 39k V1_L
V1_R
R3204 39k
D3064
EZJP0V080GA
D2_Y D3080
EZJP0V080GA
R3212 75 D3065
EZJP0V080GA D2_PB
R3211 75 D3066
EZJP0V080GA
D2_PR
R3209 75 D3067
EZJP0V080GA
R3190 39k D2_L
D2_R
R3191 39k
R3198 75 D3069
EZJP0V080GA D3068
D1_Y
EZJP0V080GA
D3070
EZJP0V080GA
D1_PB
R3194 75 D3071
EZJP0V080GA
D1_PR
D3072
R3189 75 EZJP0V080GA
D1_L
R3192 39k
D1_R
R3193 39k
D3073
EZJP0V080GA
SUB9V
D3334
B0ACCJ000048
B
PC_B_IN
R3319
C3059
R3318 0
10V
75
10u
D3336
B0ACCJ000048
G
PC_G_IN
R3316
C3057
R3313
0 10V
75
10u
D3338
B0ACCJ000048
R
PC_R_IN
R3311 C3061
R3310 0
10V
75 10u
PC_V_IN
PC_H_IN
TP3704
SN2510
B3JB00000078
C.A.T.S. SENSOR
3 VCC NC
C2523
16V
0.1u
2 GND GC1
CH.UP CH.UP
TP3700
1 IOUT GC2
POWER
AG_KEY3 TO 10/20
TP3701
AG_KEY1 TO 8/20
R2558
100
JS3701 0
K-BOARD TXN/K1LTUUM
!
93 94
IIC0
TO 2,6,12/20
PEAKS_SCL0
PEAKS_SCL0
PEAKS_SDA0
PEAKS_SDA0
C3017
16V
0.1u
SUB3.3V
26 100
R3072
PEAKS_SDA0 27 99
28 98
PEAKS_SCL0 R3107 68
SCL PRin1
CVBSin2 Rin
29 97
R3073
GND VCC5V HDin HD_VD/FBKMUTE
30 96
MAIN_Y/CVBS R1 Gin R3099 68
G/CY/CVBSout1 CYin1
PC_HS 31 95
R3074 68
HD_out1 L3_DET1
MAIN_PB/C 32 94
R3098 68
B/PB/Cout1 PBin1
33 93
PC_VS R3075 68
VD_out1 T_DET6
MAIN_PR 34 92 R3097 68
IC3001
R/Prout1 PRin2/R3
35 91
VCC5V T_DET7
C1AB00003218
36 90 R3096 68
SAG_CVBSout4 CYin2/G3
37 89
C3019 Y/Y+C/CVBSout4 L3_DET2
VIDEO SW
16V 38 88 R3095 68
0.1u S2out AUDIO SW PBin2/B3
39 87
SAG_CVBSout5 VCC5V
40 86
C/Y+C/CVBSout5 Cin4
41 85
GND T_DET8
42 84
SAG_CVBSout3 Yin4
R3071 43 83
CVBS/Y+Cout3 T_DET9
44 82
VCC9V CVBSin5
45 R3out R9in 81
C3022 G/CY/Y/CVBSout7 L3out L9in VCC9V
46 80
R2out R8in
16V O3 CVBSin6
47 79
0.1u
R3077
MAIN_R 48 78
S 49 77
MAIN_L
R3068
S
50 76 220
R3078
C3023
10V
10u
PA_LO1_L
PA_LO1_R
PA_LO2_L
PA_LO2_R
RM2501
B3RAD0000168
REMOTE RECEIVER
R2525
C2512 C2521 2.2k
6.3V 50V
D2520
10u 0.01u
B3AAB0000343 D2521
POWER LED B3AEA0000099
TP2520
SD LED
4 R2517
Q2510
47
DSC200100L Q2511
R2527
R2542
DSC200100L 100
R2516
5 100k
R2524
22k
22k
TP2508
R2520
6 220k
TP2504
K1
TP2501
1
SUB3.3V
TP2502
2
AI_SENSOR
TP2503
3
STB3.3V
4
GND
TP2505
5
RM_IN
TP2506
6
R_LED_ON
R2557
5.6k 7
GND
8
BLUE_LED
9
95 96
57
SUB5V
L3001 K4AK08B00005
R3716
J0JYC0000068
39k SIDE TERMINAL
C3049 JS3051
C3050 V2_R FRONT_AV_RIN
10V 16V
100u
0.1u
R3717
D3088
39k
EZJP0V080GA
V2_L JS3052
FRONT_AV_LIN
D3087
EZJP0V080GA
JS3054
V2_V FRONT_AV_V
D3089
EZJP0V080GA
V2_V
SUB3.3V
RENESAS
Video Input
V1/YC1:AV1 Back
Audio OUT TO 4,17/20
V2:Peaks DC out R3174
V3/YC3:AV2 Back 47k
V4:nonuse
PD_IECOUT0
V5/YC4:AV3 Side
C3157
V6:nonuse
16V
V7:RF 0.1u
RGB:(PC)
YPbPr1:Comp1
YPbPr2:Comp2
Other:-
Video Out
OUT1:Main(ADV)
OUT3:Monitor out
OUT7:ADV(SOY)
C3047
Audio Input
10V 10u D1_PR
L1/R1 RF
C3046 L2/R2 Comp1
10V 10u D1_Y L3/R3 Comp2
L4/R4 AV1
C3045 L5/R5 Av2
D1_PB
10V 10u
L6/R6 AV3
L7/R7 (PC)
C3044
D2_PR L8/R8 (DVI)
10V 10u
L9/R9 DTV
C3043
Audio Out
10V 10u D2_Y
OUT1:nonuse
C3042 OUT2:nonuse
10V 10u D2_PB
OUT3:Monitor out
OUT4:Main(ADAV)
SUB9V
L3000
J0JYC0000068
RS-232C
TP3000
*FL3052
RF_V
J0MAB0000054
C3015
10V 3 1
10u 4 2 *D3090
B0BC01600013
TP3001
*D3091
B0BC01600013
*FL3053
J0MAB0000054
3 1
4 2 *D3092
B0BC01600013
*D3093
B0BC01600013
STB3.3V
*C3066
20 1
10V EN
FORCEOFF
1u
19 2
C1+
VCC
*C3063
18 3 16V 0.1u
V+
*R3103
GND
100
17 C1- 4
T1OUT
16 C2+ 5
R1IN
*R3104
GenX8 Serial
15 C2- 6
100
R1OUT
*R3105
14 V- 7
100
FORCEON
GENX_SBI1
TO 8/20 13 T2OUT 8
GENX_SBO1
T1IN
*R3106
12 9
100 R2IN
T2IN
11 10
R2OUT
INVALID
*IC3002
C0ZBZ0001361
RS232C
DRIVER
SUB5V
R4002 LDA2
Q4002
22k
DSC200100L
Q4001
R4003
PD_XDSR0 TO 17/20
1k
R4001 DSA200100L
R4005
SD_LED JS4001 100
4.7k
R4004
TP4009
100k
A1 SUB3.3V
GenX8 TO 8/20
TP4004 JS4015
1
TP4008 R5734
2
AG_AI_SENSOR
1 3 S
TP4003 R5733
3 2 4
150k
STB3.3V
4
FL4002
TP4001 J0HAAB000036 JS4010
5
TP4002
C4075
6
16V
FL4003 0.1u
7
J0HAAB000036
8 AG_RMIN
1 3
2 4
9
FL4004
J0HAAB000036
AG_R_LED_ON
1 3
2 4
97 98
JK3701
R-G
R
L-G
L
V-G
V
D3005
K7AAAY000006
OPTICAL AUDIO OUT
*JK3003
K1FY109A0012
RS-232C
PCis
5
GND RI
9
4
*R3100 DTR
CTS
100 8
3
TXD RTS
7
2
*R3101 RXD
100
6
DSR
1
CD
*C3062
16V
0.1u
*C3064
16V
0.1u
*C3065
16V
0.1u
99