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15.21. DG-Board (3 of 3) Block Diagram
FOR
FACTORY
USED
DG7
1
2
3
SUB5V
DG
DIGITAL SIGNAL PROCESSOR
11
IC5671
STB RESET
STB5V
2
RESET
1
STB_RST
AG_HQ1_XRST
AG_PWM_POW_ON
AG_TV_SUB_ON
AG_DTV_VOUTENB
AG_TV_SUB_ON
AG_TV_MAIN_ON
AG_PANEL_STBY_ON/PANEL_VCC_ON
AG_RF_AFT1
AG_VIDEO_STATUS
AG_SOUND_SOS
AG_SOS
AG_A_MON_MUTE/SP_MUTE
AG_AUDIO_MUTE
AG_AUDIO_XRST
AG_ECO_ON
AG_ALL_OFF
AG_BUS_CONNECT2
AG_AVSW_OFF
AG_TV_SUB_ON_DELAY
AG_HDMI_OPT_ENB
AG_ALL_OFF
AG_ECO_ON
12
AG_DTV_VOUTENB
AG_SRQ-GENX
PANEL_STBY/VCC_ON
13
14
15
16
17
TH-42PV700AZ/H/M/MR/MT
DG-Board (3 of 3) Block Diagram
for DEBUGER
DG31
1
3
4
5
7
9
11 13 15 17 19
95
97
96
99
101
102 103
104
100
SCLOCK
SBI2
33
SBO0A
SBO2
SBI0A
35
93
NRST
IC1100
GenX4
SOS LED BLINKING : 10TIMES
70
HQ1_XRET
14
PWM_POWER_ON
1
TV_SUB_ON
16
DTV_VOUTENB
46
TV_MAIN_ON
105
PANEL_STBY_ON
111
RF_AFT1
58
VIDEO_STATUS
SOS LED BLINKING : 12TIMES
118
SOUND_SOS
114
SOS
SOS LED BLINKING : 10TIMES
126
A_MON_MUTE/SP_MUTE
127
AUDIO_MUTE
68
AUDIO_XRST
2
ECO_ON
25 ALL_OFF
20 (BUS_CONNECT2)
48 AVSW_OFF(US)
71
FE_XRST
72
MODEM_XRST
121
110
52
24
26
92
16
88
125 124
17
12
56
SD3.3V
K1
DG1
1
2
3
4
6
7
9
12
STB3.3V
SUB5V
IC5601
DC-DC CONV.
SUB+1.8V/SUB+1.2V
DTV_1.5V_ON
DTV_1.5V_ON
3
16
KEY1
DTV9V
KEY1
115
23
AI_SENSOR
113
AI_SENSOR
G_LED_ON
G_LED_ON
89
IC5600
ACTIVE_STB_LED_ON
ACTIVE_STBY_LED_ON
87
R_LED_ON
R_LED_ON 49
DC-DC CONV.
SUB+3.3V
RMIN
REMOTE
45
8
DTV9V
84
17
X1100
10MHz
83
MAIN5V
DTV9V
MAIN5V_SENSE
27
SUB5V
30
DTV9V_SENSE
MAIN9V
SUB5V_SENSE
34
MAIN3.3V
66
MAIN9V_SENSE
MAIN3.3V_SENSE
67
IC1101
STB3.3V
EEPROM
8
VCC
GenX-EEP_WP
28
7
WC
SCL
6
SCL
SDA
SDA
5
SDA
SCL1
63
STB5V
SUB5V
SCL
SDA1
64
AD_SDA3
SDA3
39
I2C
AD_SCL3
SCL3
40
SUB5V
D5690
C5690
R5694
Q5690
R5690
MAIN+5V
R5692
ON/OFF
SUB3.3V
6
7
8
36
37
38
53
54
55
65
69
106 109
21
D5691
C5691
R5697
R5695
R5691
Q1108
Q5691
R5693
MAIN+3.3V
ON/OFF
Q1107
81
TH-42PV700AZ / TH-42PV700H / TH-42PV700M / TH-42PV700MR / TH-42PV700MT
FOR
FACTORY
USED
DG33
1
2
4
5
6
7
8
9
10 11
I2C
STB3.3V
AR_PANEL_SCL
AR_PANEL_SDA
AD_SCL0
I2C
AD_SDA0
AR_PANEL_TXD
AR_PANEL_RXD
AR_IIC_CONT
STB5V
SUB1.8V
D_15V
AA_SBI0
+1.8V
3
(SUB)
SUB1.2V
MAIN3.3V
AA_SBO0
+1.2V
12
(SUB)
CFG_TCK
CFG_TMS
CFG_TDO
CFG_TDI
CFG_TRST
SUB3.3V
JTAG
+3.3V
23
(SUB)
STB3.3V
IC5670
STB+3.3V
AVR
+3.3V
1
5
(STB)
MAIN5V
MAIN5V
Q5692
C5694
R5696
TE1P
TE1N
TD1P
TD1N
TCLK1P
TCLK1N
TC1P
Q5693
MAIN3.3V
TC1N
MAIN3.3V
TB1P
TB1N
C5695
TA1P
TA1N
PANEL_MUTE
VI2P21
PANEL_STBY/VCC_ON
VI2P10
AD_SDA0
AG_DTV_VOUTENB
I2C
AD_SCL0
AR_PANEL_SDA
AR_PANEL_SCL
AR_PANEL_TXD
AR_PANEL_RXD
AR_IIC_CONT
TH-42PV700AZ/H/M/MR/MT
DG-Board (3 of 3) Block Diagram
Ex IIC
FOR
FACTORY
DG34
USED
1
STB3.3V
2
IIC_CONT/SRQ
4
Panel_SCL
(Panel Dpr.E2PROM)
Panel_SDA
5
(Panel Dpr.E2PROM)
6
LITE2_SCL0
(Device Control)
LITE2_SDA0
7
(Device Control)
8
Panel_TXD
9
Panel_RXD
10
IIC_CONT
12
STB5V
19
21
22
24
26
27
28
29
30
TO D5
DG5
1
Rx4+)RE+)
2
Rx4-(RE-)
3
Rx3+(RD+)
4
Rx3-(RD-)
6
RxCLK+(RCLK+)
7
RxCLK-(RCLK-)
9
Rx2+(RC+)
10
Rx2-(RC-)
11
Rx1+(RB+)
12
Rx1-(RB-)
14
Rx0+(RA+)
15
Rx0-(RA-)
17
GND(INEXCH)
18
PANEL_MUTE(DISPEN)
19
PANEL_SOS(ALRAM)
20
PANEL_STBY_ON
21
PANEL_STATUS(READY)
23
PANEL_SDA(IIC_SDA1)
24
PANEL_SCL(IIC_SCL1)
26
IIC_SDA2
27
IIC_SCL2
29
TXD
30
RXD
31
IIC_CONT
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