75
13.25. A-Board (21/25) and K-Board Schematic Diagram
+
+
P
PUSH
S
S
S
BOTTOM PAD NC
G
R
S
S
S
VCC
GND
OUT
C1010
25V
1u
C2821
25V
0.1u
C2807
10u
25V
C2806
0.1u
25V
C2803
25V
0.01u
C2801
10u
16V
C2809
10u
16V
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
C2758
25V
47u
C2760
16V
10u
D2803
B0ADCJ000100
D2802
B0ADCJ000100
*D2782
B0BC01600013
*D2780
B0BC01600013
*D2783
B0BC01600013
*D2781
B0BC01600013
D2809
B0BC010A0007
D1008
EZAEG2A50AX
D1009
EZAEG2A50AX
D1005
EZAEG2A50AX
D1006
EZAEG2A50AX
D1007
EZAEG2A50AX
D1010
EZAEG2A50AX
D1004
EZAEG2A50AX
D1002
EZJZ0V120JA
D1003
EZJZ0V120JA
IC2801
C0DBAYY00462
1
BOOT
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
IC1000
C1ZBZ0003775
1
SDA
2
SCL
3
ALERT
4
GND
5
A2
6
A1
7
A0
8
V+
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
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
L2803
G1C330MA0416
SUB5V
DCDCIN
STB3.3V
STB5V
F15V
SUB5V
SUB3.3V
S_15V
F15V
STB3.3V
STB5V
R2833
TPST5
TP2803
TP0108
TP1056
TP2755
TP2781
TP2804
TP2752
TP1055
TP2780
TP0109
TP0105
TP0106
TP0101
TP0155
TP2757
TP1054
TP1053
TP0102
TP2754
TP2751
TP0107
TP2758
TP2810
TPS0N
TP2805
TP0104
TP2801
TP2802
TPF15V
TP2756
TP2806
TP1062
TP1052
TPEC0
TP1057
TP2814
TP2812
TP2811
TP0110
TPS15V
TP2753
TP0153
PD_XDSR0
SG-TV_SUB_ON
RS232C_SBO
AD_SBO0
PG-FAN_MAX
PG-MAIN_FAN_ON
SG-G_LED_ON
SG-R_LED_ON
SG-RMIN
PG-FAN_SOS
AD_SBI0
RS232C_SBI
SG-AI_SENSOR
SG-KEY1
FACT_SDBOOT
STB_5V_SWON
SG-SRQ_GENX
ADJ-GENX_SCL
TMP-SENS_SCL
PEAKS_SDA0
PEAKS_SCL0
PEAKS_SDA1
PEAKS_SCL1
ADJ_GENX_SDA
TMP-SENS_SDA
Q2851
DSC200100L
Q2850
DSA200100L
R2802
20k
R2815
470
R2824
100
R2831
47k
R2853
1k
R2550
14.3k
R2553
1.74k
R2806
249
R2814
4.7k
R2807
47k
R2805
7.5k
R2830
47k
R2818
1k
R0180
100
*R2785
100
R2855
1k
R1010
10k
R2851
22k
R2854
100k
R2803
1k
R2551
6.65k
*R2789
0
R2816
47k
R2752
180k
R2552
7.15k
*R2788
0
R2801
39
R2753
1k
*R2781
100
R2819
47k
*R2786
100
*R2780
100
SW2552
K0H1BA000445
SW2551
K0H1BA000445
SW2550
K0H1BA000445
SW2553
K0H1BA000445
SW2554
K0H1BA000445
SW2500
K0F122A00031
*R2782
100
*R2783
100
*R2784
100
A1
1
2
3
4
5
6
7
8
9
10
11
IIC_CONT/C_SEL
PANEL_SCL2
PANEL_SDA2
GENX7_SDA
GENX7_SCL
AR_RXD_PC
AR_TXD_PC
SUB_AI_3.3V
R2850
100
D2810
B0ACCJ000048
D2811
DZ2J033M0L
PA5610
K5H4022A0031
R2827
*JK2780
K4AK03A00001
D2801
B0JCME000092
A6
1
2
3
4
5
6
7
8
9
10
11
CN0102
1
2
3
4
5
6
7
8
9
10
11
C2753
1u
10V
R1004
R2751
R2856
EXB28V472JX
R2511
100k
SN2510
B3JB00000078
1 IOUT
4
NC
2 GND
3 VCC
5
GC1
6
GC2
R2527
100
C2511
10V
10u
TP2501
K1
1
2
3
4
5
6
7
8
9
10
11
R2516
787
R2519
1.96k
R2510
47
D2521
B3AEA0000099
R2517
22k
D2520
B3AGB0000060
C2521
16V
0.1u
C2515
50V
0.01u
R2518
47k
R2512
220k
VJ2511
TP2504
VJ2510
TP2508
TP2502
VJ2512
R2513
22k
R2514
10k
RM2510
B3RAD0000168
1
2
3
Q2510
DSC200100L
C2510
0.01u
50V
Q2512
DSC200100L
R2515
47k
Q2511
DSC200100L
TP2503
TP2505
TP2506
+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
IIC
PEAKS-DEST
(GenX8 Loarder/E2PROM)
IIC
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
GND
SD-LED
RMIN
GenX/LOCK_PEAKS-LDA2
STB3.3V
R_LED_ON
G_LED_ON
AI_SENSOR
150mA
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
185
182
184
181
186
188
187
183
189
TEMP SENSOR
POWER SW
A-BOARD (21/25)
!
RS232C
DRIVER
RS-232C
FAN CONT.
FAN A-D
FAN
TV
-
AV
+
F
KEY
TO
P-BOARD
(P6)
TO
P-BOARD
(P7)
POWER LED
C.A.T.S. SENSOR
REMOTE RECEIVER
K-BOARD TXN/K1LBUE
!
SD LED
TO 1/25
TO 1,25/25
TO 1,25/25
TO 1/25
TO 1,14/25
TO 4/25
TO 7/25
TO 7/25
TO 7/25
TO 7/25
TO 7/25
TO 7/25
TO 22/25
TO 7/25
TO 14/25
TO 14,15/25
TO 15/25
TO 15/25
Set-PDP
FOR
FACTORY
USE
FOR
FACTORY
USE
Summary of Contents for TXP50VT20L
Page 24: ...24 7 4 No Picture ...
Page 46: ...46 ...
Page 48: ...48 12 3 Wiring 2 12 4 Wiring 3 ...
Page 49: ...49 12 5 Wiring 4 ...
Page 50: ...50 12 6 Wiring 5 ...
Page 51: ...51 13 Schematic Diagram 13 1 Schematic Diagram Note ...
Page 104: ...104 A B C D E F G H I 1 2 3 4 5 6 P BOARD COMPONENT SIDE ETX2MM806MVH ...
Page 122: ...122 15 1 2 Exploded View 2 ...
Page 123: ...123 15 1 3 Packing 1 ...
Page 124: ...124 15 1 4 Packing 2 ...
Page 125: ...125 15 1 5 Mechanical Replacement Parts List ...
Page 129: ...129 15 2 Electrical Replacement Parts List 15 2 1 Replacement Parts List Notes ...