Panasonic TX-P42VT20E - A-Board (22;26) and K-Board Schematic Diagram

77
13.27. A-Board (22/26) and K-Board Schematic Diagram
++
S
S
S
P
PUSH
S
S
BOTTOM PAD NC
S
G R
VCC GND OUT
C1010
25V
1u
*C2821
25V
0.1u
*C2807
10u
25V
*C2806
0.1u
25V
*C2803
25V
0.01u
*C2802
0.1u
25V
*C2805
50V
4700p
C2752
25V
0.01u
C2759
1u
25V
C3752
1000p
50V
C1009
16V
0.1u
*C2784
16V
0.1u
*C2783
16V
0.1u
*C2782
16V
0.1u
*C2781
16V
0.1u
*C2780
1u
10V
*C2801
10u
25V
*C2809
10u
25V
C2753
1u
10V
C2760
16V
10u
C2758
25V
47u
*D2801
B0JCME000092
*D2810
B0ACCJ000048
*D2803
B0ADCJ000100
*D2802
B0ADCJ000100
*D2782
B0BC01600013
*D2811
DZ2J033M0L
*D2783
B0BC01600013
*D2809
B0BC010A0007
*D2780
B0BC01600013
*D2781
B0BC01600013
D1009 EZAEG2A50AX D1004 EZAEG2A50AX D1008 EZAEG2A50AX D1005 EZAEG2A50AX D1010 EZAEG2A50AX D1006 EZAEG2A50AX D1007 EZAEG2A50AX D1003 EZJZ0V120JA D1002 EZJZ0V120JA
IC1000
C1ZBZ0003775
1
SDA
2
SCL
3
ALERT
4
GND
5
A2
6
A1
7
A0
8
V+
*IC2801
C0DBAYY00462
1
BOOT
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
C0ZBZ0001361
*IC2780
EN
1
2
C1+
3
V+
4
C1-
5
C2+
6
C2-
7
V-
8
T2OUT
9
R2IN
10
R2OUT
11
INVALID
12
T2IN
13
T1IN
14
FORCEON
15
R1OUT
16
R1IN
17
T1OUT
18
GND
19
VCC
20
FORCEOFF
*JK2780
K4AK03A00001
A6
1
2
3
4
5
6
7
8
9
10
11
CN0102
1
2
3
4
5
6
7
8
9
10
11
A1
1
2
3
4
5
6
7
8
9
10
11
*A8
1
2
3
4
5
6
7
8
9
10
11
12
A7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CN0101
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
SUB_AI_3.3V
STB5V
STB3.3V
F15V
S_15V
SUB5V
F15V
STB5V
STB3.3V
DCDCIN
SUB5V
SUB3.3V
R2827
R1004
R2751
R2833
PA5610
K5H4022A0031
TPS15V
TP0110
TP0153
TP2753
TP2812
TP2814
TP1057
TPEC0
TP1052
TP1062
TP2806
TP2756
TPF15V
TP2802
TP2801
TP2805
TPS0N
TP2810
TP2758
TP0107
TP2751
TP2754
TP0102
TP1053
TP1054
TP2757
TP0155
TP0101
TP0106
TP0105
TP0109
TP2780
TP1055
TP2752
TP2804
TP2781
TP2755
TP2811
TP1056
TP0108
TP2803
TPST5
TP0104
PG-FAN_MAX
AD_SBO0
RS232C_SBO
SG-R_LED_ON
SG-G_LED_ON
PG-MAIN_FAN_ON
PD_XDSR0
SG-TV_SUB_ON
PG-FAN_SOS
AD_SBI0
RS232C_SBI
SG-AI_SENSOR
SG-KEY1
SG-SRQ_GENX
STB_5V_SWON
FACT_SDBOOT
SG-RMIN
PEAKS_SDA0
ADJ_GENX_SDA
PEAKS_SCL0
PEAKS_SDA1
PEAKS_SCL1
TMP-SENS_SDA
ADJ-GENX_SCL
PANEL_SCL2
IIC_CONT/C_SEL
AR_TXD_PC
AR_RXD_PC
GENX7_SCL
GENX7_SDA
PANEL_SDA2
TMP-SENS_SCL
*Q2851
DSC200100L
*Q2850
DSA200100L
*R2856
EXB28V472JX
R2550
14.3k
*R2802
20k
*R2851
22k
R2816
47k
*R2805
7.5k
*R2803
1k
*R2815
470
R2752
180k
*R2853
1k
R2831
47k
*R2782
100
*R2855
1k
*R2801
39
*R2814
4.7k
*R2783
100
R2553
1.74k
*R2789
0
R2551
6.65k
*R2786
100
R2552
7.15k
R0180
100
R2830
47k
R2819
47k
*R2854
100k
*R2780
100
R2807
47k
*R2850
100
*R2863
0
*R2806
249
*R2818
1k
R2753
1k
*R2788
0
R1010
10k
*R2784
100
*R2785
100
R2824
100
*R2781
100
SW2550
K0H1BA000445
SW2551
K0H1BA000445
SW2552
K0H1BA000445
SW2554
K0H1BA000445
SW2553
K0H1BA000445
SW2500
K0F122A00031
*L2803
G1C330MA0416
Q2510
DSC200100L
R2510
47
TP2502
TP2505
R2511
100k
VJ2512
VJ2511
R2517
22k
C2511
10V
10u
R2519
1.96k
C2515
50V
0.01u
R2516
787
D2521
B3AEA0000099
TP2504
K1
1
2
3
4
5
6
7
8
9
10
11
SN2510
B3JB00000078
1
IOUT
4
NC
2
GND
3
VCC
5
GC1
6
GC2
VJ2510
TP2506
Q2512
DSC200100L
R2518
47k
D2520
B3AGB0000060
R2513
22k
C2521
16V
0.1u
RM2510
B3RAD0000168
1 2 3
TP2501
R2527
100
Q2511
DSC200100L
C2510
0.01u
50V
R2512
220k
TP2508
TP2503
R2514
10k
R2515
47k
+15V_S
S_GND
S_GND
F+15V
+15V_S
S_GND
PEAKS_SDA2
(Device Control)
(PEAKS E2PROM)
STB5V
IIC_CONT/SRQ
PEAKS_SDA1
GenX8_SDA1
PEAKS_SBO0
PEAKS_SDA0
NC(LED_R)
(Device Control)
(PEAKS E2PROM)
(Panel Dpr.E2PROM)
GenX7_SRQ
(Device Control)
NC(REMOCON)
Panel_SDA
GND
(Panel Dpr.E2PROM)
SD_BOOT_MODE
STB5V
Panel_RXD
(Device Control)
(Device Control)
NC
PEAKS_SBI0
Panel_TXD
(GenX8 Loarder/E2PROM)
Panel_SCL
PEAKS_SCL0
(Device Control)
GenX
PEAKS-DEST
(GenX8 Loarder/E2PROM)
GND
IIC
GenX8_SCL1
(Panel Dpr.E2PROM)
GenX8_SRQ
Panel_SDA
PEAKS_SCL2
(Panel Dpr.E2PROM)
PEAKS_SCL1
NC(D_PDB_MODE)
Panel_SCL
IIC_CONT
NC
GenX
GenX
GND
GND
FAN_SOS_2
GND_2
FAN_Vcc_2
FAN_Vcc_1
GND_1
NORMAL SOS
FAN_SOS_1
FAN_Vcc_3
FAN_SOS_3
GND_3
FAN_Vcc_4
FAN_SOS_4
GND_4
SD-LED
RMIN
GenX
STB3.3V
R_LED_ON
G_LED_ON
AI_SENSOR
ECO_ON
GND
PS_SOS
AC_LOW
ALL_OFF
PANEL_MAIN_ON
STBY5V
F_STBY_ON
STB_SW
STB-RESET
Main_SW_1
Main_SW_2
sLD:PEAKS_SCL0
sLD:PEAKS_SDA0
sLD:PEAKS_SDA2
sLD:PEAKS_SCL2
AVC:PEAKS_SCL1
AVC:PEAKS_SDA1
GenX8
NC(D_PDB_MODE)
F+15V
F+15V
KEYSCAN
N.C
S0
S1
SD_LED_ON
RXD
TXD
Standby-MPU
SUB3.3V
196192 198191 193190 195 197194
POWER LED
C.A.T.S. SENSOR
REMOTE RECEIVER
K-BOARD TXN/K1LVUE
!
SD LED
A-BOARD (22/26)
!
Set-PDP
TEMP SENSOR
RS232C
DRIVER
RS-232C
FAN CONT.
FAN A-C
TO
P-BOARD
(P6)
TO
P-BOARD
(P7)
FOR
FACTORY
USE
FOR
FACTORY
USE
TV-AV+
F
TO 1/26
TO 1,26/26
TO 7/26
TO 7/26
TO 7/26
TO 7/26
TO 7/26
TO 23/26
TO 7/26
TO 7/26
TO 15/26
TO 15/26
TO 1/26
TO 1,14/26
TO 15/26
TO 14,15/26
TO 14/26
POWER SWITCH
TO 4/26