Dg-Board (9 Of 13) Schematic Diagram - Panasonic TX-26LXD70A Service Manual

TX-26LXD70A / TX-32LXD70A

12.23. DG-Board (9 of 13) Schematic Diagram

F
ADV7493
to Sheet 010
AG_HDMI_MUX_SEL
AG_HDMI_MUX_EN
AG_HDMI_REP_EN
AG_HPD3
AG_HPD3
E AG_HPD2
AG_HPD1
AG_HPD1
AG_HDMI_5V_DET3
AG_HDMI_5V_DET3
AG_HDMI_5V_DET1
AG_HDMI_5V_DET1
AG_HDMI_CEC
AG_HDMI_CEC
AG_HDCP_WP
AG_HDCP_WP
AG_7493_XRST
AG_7493_XRST
AG_EDID_WP
AG_EDID_WP
AG_TV_MAIN_ON_DELAY
AG_TV_MAIN_ON_DELAY
HQ1L/CN to HFD
to Sheet 009
C
AG_INVERTER_SOS
sheet009/011 AG_INVERTER_SOS
(For LCD)
AG_INVERTER_ON
sheet009/011 AG_INVERTER_ON
(For LCD)
AG_HQ1_XRST
AG_HQ1_XRST
Closed to sheet009
HQ1L/GC3FS
AG_FPGA_XRST
AG_FPGA_XRST
(For PDP)
AG_HQ1_VOUTENB
AG_HQ1_VOUTENB
(For LCD)
AG_CONFIG_DONE
AG_CONFIG_DONE
(For PDP)
AG_LVDS_EN
(For LCD) AG_LVDS_EN
D
to Sheet 005/007/009/010
AG_TV_MAIN_ON
AG_TV_MAIN_ON
LVDS Out
to Sheet 011
AG_TV_SUB_ON
sheet011/009 AG_TV_SUB_ON
AG_PWM_POW_ON
sheet011/009 AG_PWM_POW_ON
CN to H
to Sheet 007
AG_INV_PSU_ON AG_INV_PSU_ON
AG_PANEL_STBY_ON/PANEL_VCC_ON AG_PANEL_STBY_ON/PANEL_VCC_ON
AG_RF_AFT1
(USA/EURO) AG_RF_AFT1
AG_RF_AFT2
(EURO/ASIA) AG_RF_AFT2
C
AG_VIDEO_STATUS
AG_VIDEO_STATUS
AG_SOUND_SOS
AG_SOUND_SOS
AG_SOS
AG_SOS
AG_A_MON_MUTE/SP_MUTE
AG_A_MON_MUTE/SP_MUTE
AG_AUDIO_MUTE
AG_AUDIO_MUTE
AG_AUDIO_XRST
AG_AUDIO_XRST
AG_FAN_MAX
AG_FAN_MAX
AG_FAN_SOS
AG_FAN_SOS
AG_ECO_ON
AG_ECO_ON
AG_ALL_OFF
AG_ALL_OFF
AG_BUS_CONNECT2
(RESERVE) AG_BUS_CONNECT2
AG_QLINK2
EURO Only AG_QLINK2
AG_QLINK1
EURO Only
AG_QLINK1
AG_QLINK_PU_ON
EURO Only AG_QLINK_PU_ON
AG_AVSW_OFF
USA Only AG_AVSW_OFF
AG_RF_AGC1
JPN Only AG_RF_AGC1
AG_ODU_DET
(JPN/Euro) AG_ODU_DET
AG_HDMI_OPT_ENB AG_HDMI_OPT_ENB
AG_TV_SUB_ON_DELAY AG_TV_SUB_ON_DELAY
Power Supply
DTV_1.8V_ON
to Sheet 005
Sheet005 IC5604 22pin
B
AG_DTV_1.5V_ON
AG_DTV_1.5V_ON
AG_ODU_ON/GEMSTER_STBY_EN
(JPN/USA) AG_ODU_ON/GEMSTER_STBY_EN
(USA Only) AG_KEY3 AG_KEY3
AG_KEY1(CON-PANE)
AG_KEY1(CON-PANE)
AG_MODEM_LED1/DT_IFSW/ACTIVE_STB_LED_ON
AG_R_LED_ON
AG_G_LED_ON
AG_RMIN
AG_RMIN
AG_KEY2
(USA only) AG_KEY2
AG_AI_SENSOR
AG_AI_SENSOR
A
TX-26/32LXD70A
DG-BOARD (9/13) Schematic Diagram
1 2
MA2J72800L
*D1112
*R1173 200
R1100
100
STB3.3V
R1104
47k
R1101
0
R1102
100
STB3.3V
C1102 C1103
10V 16V
10u 0.1u
L1100
J0JHC0000078
C C
R1221
7.15k
1%
R1134 100 97
R1144
98
R1103
33 47k 99
R1109 100 TRCST
100 TRCST
R1105
100 101
TRCD0
R1106 100
102
TRCD1
R1107 100
103
TRCD2
R1108 100
104
TRCD3
PANEL_STBY_ON
105
P90
C1104 106
P91
0.1u 16V
AG_PANEL_STBY_ON/PANEL_VCC_ON 107
VSS
AG_EDID_WP
EDID_WP 108
IVDD
AG_HDCP_WP
HDCP_WP 109
P92
R1147 47k
SLRCK RSV3(LITE2) 110
P93
RSV3(LITE2)
AG_RF_AFT1 111
RF_AFT1 P80/ADIN0
AG_RF_AFT2
RF_AFT2 112
P81/ADIN1
AG_AI_SENSOR
AI_SENSOR 113
P82/ADIN2
AG_SOS
R1255 SOS 114
P83/ADIN3
1k
AG_KEY1(CON-PANE) *C1122 KEY1 115
P84/ADIN4
0.01u
AG_KEY2
C KEY2(US) 116
P85/ADIN5
AG_FAN_SOS
FAN_SOS 117
P86/ADIN6
AG_SOUND_SOS
SOUND_SOS 118
P87/ADIN7
AG_QLINK2 R1124 119
22 P74/SDA2/CECAVL1B
AG_QLINK1
R1125 120
22 P75/SCL2/CECAVL1A
10/6
AUDCLK RSV4(LITE2) 121
P36
AG_FPGA_XRST RSV4(LITE2)
FPGA_RST 122
*R1263 P37
AG_INVERTER_SOS INVERTER_SOS 123
P47
47k
AG_DTV_XRST
DTV_XRST 124
PB0
AG_SD_BOOT_STS
7/13 SD_BOOT_STS 125
PB1
AG_A_MON_MUTE/SP_MUTE
A_MON_MUTE/SP_MUTE 126
AG_AUDIO_MUTE AUDIO_MUTE 127
GUARD_CLK
SYSCLK_OUT 128
R1145
R1222
47k
C
3 4
Power Supply
to Sheet 005
GenX4 RST
STB_RST
STB3.3V
R1182
R1195
27k
100k
D1107
MA3X704A0L
Q1108
2SD0601ASL
MAIN3.3V
R1199
47k
R1164
10k
C1106
Q1107
27p
50V C
2SD0601ASL
C1107 R1166
C
22p 100k MAIN9V
50V C
10MHz R1169
X1100
56k
H0J100500035 MAIN9V_SENSE
R1170
R1153 27k
820
C
C1109 C1123
10V
10V
1u 1u
SCL
64 R1183
22
SDA
63 R1184
22
62
N.C. 61
NTEST P66/SBI2
60
SCLOCK P65/SBO2 N.C.
R1185 100
SDATA P76/CEC0 59 CONFIG_DONE
P17
100
58 VIDEO_STATUS R1186
P16
R1234 47k
57
P15
R1235 100k
56
P14
55 HDMI_5V_Det3 R1239 100
P13
54 HDMI_5V_Det2
P12
R1241
53 HDMI_5V_Det1 100
P11
52 VI2ENB
P10
C1114 RSV1(LITE2)
51
VSS
50 0.1u 16V
IVDD
IC1100
49 R_LED_ON
P23
48 AVSW_OFF(US)
P22
MNZSFD7GP42
47 ODU_ON/GEMSTER_STBY_EN
P21
46 TV_MAIN_ON
P20
45
P50/RMIN/IRQ0
44
N.C.
43
N.C.
42
N.C.
41
N.C.
AD_SCL3
40 R1174 22
P71/SCL0
AD_SDA3
39 R1175 22
P70/SDA0
38
P07/IRQ8
P41/TMIO1 VDD
37 HPD2
P42/TMIO2 IVDD P06/IRQ7
P43/TMIO3 P46 36 HPD1
P05/IRQ6
35 R1179 100 SBO
34 SUB5V_SENSE
R1181
33 100 SBI
SUB5V
C1111
1u
R1196
10V
33k
R1194 D1113
C1112 MA2J72800L
56k
0.1u
C
16V
(HDMI_CEC_PU_ON)
DTV9V_SENSE
MAIN5V
R1216
33k
MAIN5V_SENSE
R1217
56k
C
GenX4 ZeroX_DET SUB5V_SENSE
! DG-BOARD TNPA4293FS TX-26LXD70A (9/13)
STB3.3V
C1117
TP1103 0.1u
DG-BOARD TNPA4293FR TX-32LXD70A (9/13)
16V
1 8 R1209
47k
*IC1101
TP1102
2 7 R1201 R1200
5.6k 5.6k Sheet008:GenX4
C3EBFC000042
BR24L08F-WE2 TP1100
3 6 SCL
C3EBFC000051
R1205
22
TP1101
4 5 SDA
C R1206
22
5 6
54
Lite2
to Sheet 002
UART(LITE2-GenX4)
SBI2 CL1104
SBI2
SBO2
SBO2
CL1103
to Sheet 007
UART (HOTEL)
AU_SBI(HOTEL)
AU_SBI(HOTEL)
AU_SBO(HOTEL)
AU_SBO(HOTEL)
LITE2
to Sheet 002
Hand Sheke Reserve
VI2ENB
VI2ENB RSV1
AUDCLK
RSV4
ADCCK
ADCCK RSV2 PORT5[2]
SLRCK
SLRCK RSV3 PORT5[1]
C C C
IIC
Lite2 E2PROM LINE
AD_SCL3
AD_SCL3
shee003/011
AD_SDA3
AD_SDA3
GenX4 E2PROM LINE
SCL
SD_PWR_CTRL SCL
shee011
SDA
SDA
AG_CONFIG_DONE
AG_VIDEO_STATUS
AG_HDMI_5V_DET3
AG_HDMI_5V_DET1
AG_R_LED_ON
AG_AVSW_OFF
AG_ODU_ON/GEMSTER_STBY_EN
AG_TV_MAIN_ON
R1204
AG_RMIN
0
Lite2 ExBUS/Etc.
to Sheet 003
AG_HPD3
AG_HPD2
AG_MODEM_LED2/CLK74SEL
AG_HPD1 AG_MODEM_LED2/CLK74SEL
AG_DTV_VOUTENB SBO2
AG_DTV_VOUTENB
AG_SD_BOOT_STS
SBI2 AG_SD_BOOT_STS
AG_DTV_XRST
AG_DTV_XRST
AG_SRQ-GENX
AG_SRQ-GENX
AG_SD_LED_ON
AG_SD_LED_ON
AG_SD_COIN_DET
AG_SD_COIN_DET
SD_PWR_CTRL
SD_PWR_CTRL
AG_SW_OFF_DET
AG_SW_OFF_DET
sheet003 LITE2(Power_DET)
DTV9V
LITE2
R1171
56k
R1172
27k
C
TX-26/32LXD70A
DG-BOARD (9/13) Schematic Diagram
7 8
PORT6[6]
PORT0[0]
sheet003
(JPN/EURO)
sheet003/011
sheet003
sheet003
sheet003/011
sheet003
sheet003
9