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15.13. DG-Board (4 of 4) Block Diagram
FOR
FACTORY
USED
JK8702
1
2
3
SUB5V
DG
DIGITAL SIGNAL PROCESSOR
21
IC5671
STB RESET
STB5V
2
RESET
1
22
23
24
25
26
27
TH-42PV7AZ/HS/M/MR, PX7A
DG-Board (4 of 4) Block Diagram
SBI2
33
SBO0A
SBO2
35
SBI0A
93
NRST
STB_RST
IC1100
GenX4
SOS LED BLINKING : 10TIMES
DTV_VOUTENB
16
DTV_VOUTENB
CLK74SEL
88 CLK74SEL
DTV_XRST
124
DTV_XRST
RF_AFT1
111
RF_AFT1
VIDEO_STATUS
58
VIDEO_STATUS
SOUND_SOS
118
SOUND_SOS
SOS LED BLINKING : 12TIMES
SOS
114
SOS
SOS LED BLINKING : 10TIMES
SP_MUTE
126
A_MON_MUTE/SP_MUTE
AUDIO_MUTE
127
AUDIO_MUTE
AUDIO_XRST
68
AUDIO_XRST
ECO_ON
2
ECO_ON
ALL_OFF
25
ALL_OFF
TV_SUB_ON_DELAY
71
TV_SUB_ON_DELAY
TV_MAIN_ON
TV_MAIN_ON
46
110
52
24
125
1
2
25
IC5601
DC-DC CONV.
SUB+1.8V/SUB+1.2V
16
KEY1
KEY1
115
G_LED_ON
DTV9V
G_LED_ON
89
23
STB_LED_ON
ACTIVE_STBY_LED_ON
87
R_LED_ON
R_LED_ON 49
IC5600
RMIN
REMOTE
45
DC-DC CONV.
SUB+3.3V
OSCXI
84
X1100
8
10MHz
OSCXO
83
17
MAIN5V
DTV9V
MAIN5V_SENSE
27
SUB5V
DTV9V_SENSE
30
MAIN9V
34
SUB5V_SENSE
Q5603
MAIN3.3V
MAIN9V_SENSE
66
67
MAIN3.3V_SENSE
IC1101
STB3.3V
EEPROM
8
VCC
GenX-EEP_WP
28
7
WC
SCL
6
SCL
SDA
5
SDA
SDA
SDA1
63
STB5V
SUB5V
SCL
SCL1
64
I2C
SDA3
SDA0
39
SCL3
IC5670
SCL0
40
STB+3.3V
AVR
+3.3V
1
(STB)
SRQ_GENX
26
NBOOT 92
MAIN5V
SUB5V
Q5692
D5690
C5690
R5696
PANEL_STBY_ON
105
Q5690
HDMI_CEC_PU_ON 21
MAIN+5V
ON/OFF
Q5693
SUB3.3V
36 53 65
69
MAIN3.3V
D5691
C5691
R5697
Q1108
Q5691
Q1107
MAIN+3.3V
ON/OFF
Q2001
65
TH-42PX7A / TH-42PV7AZ / TH-42PV7HS / TH-42PV7M / TH-42PV7MR
DG1
TO K1
RMIN
1
RMIN
G_LED_ON
2
G_LED_ON
R_LED_ON
3
R_LED_ON
KEY1
6
KEY1
STB_LED_ON
STB3.3V
7
ACTIVE_STBY_LED_ON
SUB5V
4
STB3.3V
Q5601
Q5602
12
SUB5V
SUB1.8V
+1.8V
3
(SUB)
SUB1.2V
+1.2V
12
(SUB)
Ex IIC
Q5600
FOR
FACTORY
STB3.3V
DG34
USED
STB5V
1
STB3.3V
MAIN3.3V
12
STB5V
SUB3.3V
+3.3V
24
MAIN3.3V
23
(SUB)
SBI0
21
SBI0
SBO0
22
SBO0
SCL0
DTV9V
6
LITE2_SCL0
SDA0
(Device Control)
I2C
7
LITE2_SDA0
Q5604
(Device Control)
PANEL_SCL
D5609
4
Panel_SCL
PANEL_SDA
(Panel Dpr.E2PROM)
5
Panel_SDA
PANEL_TXD
(Panel Dpr.E2PROM)
8
Panel_TXD
PANEL_RXD
9
Panel_RXD
IIC_CONT
2
IIC_CONT/SRQ
10
IIC_CONT
FOR
STB5V
FACTORY
DG
33
USED
STB3.3V
I2C
1
STB5V
SCL
4
GenX4_SCL
(GenX4 Loarder/E2PROM)
SDA
5
GenX4_SDA
(GenX4 Loarder/E2PROM)
SCL3
6
LITE2_SCL3
(Lite2 E2PROM)
SDA3
7
LITE2_SDA3
(Lite2 E2PROM)
SCL1
8
LITE2_SCL1
(Device Control)
SDA1
9
LITE2_SDA1
5
(Device Control)
SCL2
10
LITE2_SCL2
(Device Control)
SDA2
11
LITE2_SDA2
(Device Control)
2
SRQ
MAIN5V
C5694
DG5
TO D5
I2C
SDA0
23
PANEL_SDA(IIC_SDA1)
SCL0
24
PANEL_SCL(IIC_SCL1)
PANEL_SDA
26
IIC_SDA2
PANEL_SCL
27
IIC_SCL2
PANEL_TXD
29
TXD
PANEL_RXD
30
RXD
IIC_CONT
MAIN3.3V
31
IIC_CONT
17
GND(INEXCH)
20
PANEL_STBY_ON
VMUTE
18
PANEL_MUTE(DISPEN)
C5695
PANEL_SOS
19
PANEL_SOS(ALRAM)
PANEL_STATUS
21
PANEL_STATUS(READY)
TE1P
1
Rx4+(RE+)
TE1N
2
Rx4-(RE-)
TD1P
3
Rx3+(RD+)
TD1N
4
Rx3-(RD-)
TCLK1P
6
RxCLK+(RCLK+)
TCLK1N
7
RxCLK-(RCLK-)
TC1P
9
Rx2+(RC+)
TC1N
10
Rx2-(RC-)
Q2000
TB1P
11
Rx1+(RB+)
TB1N
12
Rx1-(RB-)
TA1P
14
Rx0+(RA+)
TA1N
15
Rx0-(RA-)
TH-42PV7AZ/HS/M/MR, PX7A
DG-Board (4 of 4) Block Diagram
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