Panasonic Vieta TX-26LXD70A, Service Manual, Page: 58 / 79

12.27. DG-Board (13 of 13) Schematic Diagram
1 2 3 7 8 9
A
B
C
D
E
F
TX-26/32LXD70A
DG-BOARD (13/13) Schematic Diagram
4 5 6
TX-26/32LXD70A
DG-BOARD (13/13) Schematic Diagra
!
DG-BOARD TNPA4293FS TX-26LXD70A (13/13)
DG-BOARD TNPA4293FR TX-32LXD70A (13/13)
Sheet011:LVDS_OUT
+
+
AD_SCL1
AD_SDA0
SCL
AD_SCL3
AD_SCL2
AD_SDA2
AD_SDA1
SDA
AD_SCL0
AD_SDA3
0V
AG_PWM_POW_ON
LCD_PWM_K GUARD
VI2P21
VMUTE
LCD_PWM_D
GUARD
VI2P10
AG_TV_SUB_ON
AG_ALL_OFF
AG_DTV_VOUTENB
AG_INVERTER_ON
AG_INVERTER_SOS
AG_PWM_POW_ON
PANEL_MUTE
PANEL_STBY/VCC_ON
AG_ECO_ON
AG_FAN_SOS
AG_FAN_MAX
AG_INVERTER_ON
AG_INVERTER_SOS
AD_SCL3
AD_SDA3
AD_SCL1
AD_SDA1
AD_SCL2
AD_SDA2
SDA
SCL
VMUTE
PANEL_STBY/VCC_ON
*Q4201
2SB0709ASL
AG_PWM_POW_ON
*R4855
0
*L4800
G1C100KA0008
TD1P
*R4876
0
TCLK1P
TCLK1N
C
AD_SDA2
AD_SDA0
*Q4802
2SC39380QL
C
AD_SCL3
*DG26
K1KA06AA0104
B6B-ZR-SM4-TFT(LF)(SN)
1
2
3
4
5
6
TA1N
C
*R4871
0
STB5V
C
AD_SCL1
TB1N
*C4203
16V
0.1u
MAIN3.3V
*R4805
10k
C
TP4807
TP4806
C
TP4811
*R4814
10k
*C4806
25V
0.01u
TP4800
TD1N
TP4804
TP4801
LCD_PWM_K
*R4274
10k
*R4279
1k
AG_ALL_OFF
AG_SRQ-GENX
C
*R4806
10k
C
AG_FAN_MAX
*R4868
0
*R4853
0
LCD_PWM_D
*Q4200
2SD0601ASL
*R4838
100
AD_SCL2
TP4803
VI2P10
*Q4803
2SD0601ASL
TP4805
*C4802
6.3V
22u
TP4802
C
*C4803
25V
0.01u
C
AD_SDA1
FL4800
J0JAD0000028
1
2
3
4
DTV9V
TE1P
AG_DTV_VOUTENB
1%
*R4816
5.11k
C
ICTRL9V
AD_SDA3
*Q4800
2SD0601ASL
*L4801
J0JHC0000078
TE1N
*D4800
MA3X152K0L
*C4805
0.1u
16V
C
*R4807
10k
C
FL4802
J0JAD0000028
1
2
3
4
AG_INVERTER_SOS
C
MAIN3.3V
*R4281
10k
TB1P
TP4810
*C4804
16V
47u
AG_ECO_ON
*Q4801
2SC39380QL
*R4815
1k
*R4874
0
*R4808
10k
J0HABH000012
*FL4812
C
C
TP4809
C
*R4852
0
*C4801
0.1u
16V
*R4870
0
*R4283
3k
1%
*R4818
3k
SCL
*R4811
10k
VI2P21
*R4869
0
*R4804
10k
AG_FAN_SOS
AG_INVERTER_ON
TP4451
*C4800
47u
16V
*R4809
1k
*R4812
10k
DG5
K1KB31AA0140
FX15-31S-0.5SV
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
J0HABH000012
*FL4813
TC1P
C
P12V
*R4867
0
PANEL_MUTE
DG33
K1KA11AA0715
B11B-PH-SM4-TBT(D)(LF)(SN)
1
2
3
4
5
6
7
8
9
10
11
AD_SCL0
C
AG_TV_SUB_ON
FL4801
J0JAD0000028
1
2
3
4
*R4854
0
*R4873
0
TP4808
*R4810
10k
TA1P
1%
*R4817
3.9k
P12V
J0HABH000012
*FL4811
C
TC1N
SDA
C
TP4812
TP4813
TP4814
TP4816
TP4815
TP4817
TP4818
*C4808
25V
0.01u
C
1%
*R4813
4.87k
L4802
J0JJC0000011
PWM_K
ICTRL_VCC
GenX4
IIC
PWM_K
PWM_D
INVERTER_PWM
GenX4
Ex IIC
HQ1L/FHD
to Sheet 009
CURRENT
to Sheet 008
to Sheet 008
to Sheet 003
to Sheet 002
Lite2
PANEL_STATUS
PANEL_SOS
PANEL_STATUS
PANEL_SOS
to Sheet 003
LITE2 ExBUS/Etc.
HQ1L/FHD
to Sheet 009
(VMUTE/DISPEN)
(Common)
(Used PDP)
(Used LCD)
Terminate in sheet007
Terminate in sheet009
Terminate in sheet009
Terminate in sheet009
Terminate in sheet007
Terminate in sheet007
Terminate in sheet007
SRQ
GND
STB5V
GenX4_SCL
GenX4_SDA
LITE2_SCL3
LITE2_SDA3
LITE2_SCL1
LITE2_SDA1
LITE2_SCL2
LITE2_SDA2
(GenX4 Loarder/E2PROM)
(GenX4 Loarder/E2PROM)
(Lite2 E2PROM)
(Lite2 E2PROM)
(Device Control)
(Device Control)
(Device Control)
(Device Control)
Rx1+
Rx3-
Rx4+
Rx3+
RxCLK-
Rx4-
Rx2-
Rx0-
RxCLK+
Rx1-
Rx0+
Rx2+
to Sheet 002
Lite2
LVDS OUT
10/6
GND
GND
GND
RxCLK-
GND
GND
FORMAT
VCC_12V
GND
VCC_12V
RxB-
GND
RxA+
VCC_12V
GND
GND
GND
FORMAT
GND
GND
VCC_12V
Rx0+
VCC_12V
AUO LG
VCC_12V
Rx3+
GND
VCC_12V
GND
Rx2+
RxCLK+
RxB+
RxA-
Rx1+
RxD-
RxC+
VCC_12V
RxD+
RxC-
RxCLK+
RxCLK-
Rx3-
GND
VCC_12V
Rx0-
Rx2-
Rx1-
GND
GND
GND GND
GND GND
GND GND
GND GND
NC
NC
NC
NC
GND GND
TX-26LXD70A / TX-32LXD70A
58