Dg-Board (3 Of 3) Block Diagram - Panasonic TH-37PV70F Service Manual

TH-37PV70F / TH-37PV70P / TH-37PX70B / TH-37PX70E / TH-42PV70F / TH-42PV70P / TH-42PX70B / TH-42PX70E

15.22. 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_PWM_POW_ON
AG_TV_SUB_ON
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_QLINK2
AG_QLINK1
AG_QLINK_PU_ON
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-37/42PV70F/P, TH-37/42PX70B/E
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
SBI2
33 SBI
SBO2
35 SBO
93
IC1100
GenX4
SOS LED BLINKING : 10TIMES
14 PWM_POWER_ON
1 TV_SUB_ON
TV_MAIN_ON
46
105 PANEL_STBY_ON
111 RF_AFT1
58 VIDEO_STATUS
118 SOUND_SOS SOS LED BLINKING : 12TIMES
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)
119 QLINK2
120 QLINK1
22
(QLINK_PU_ON)
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
GK1
DG1 1 2 3 4 6 7 9 12
STB3.3V SUB5V
IC5601
DC-DC CONV.
SUB+1.8V/SUB+1.2V
SUB1.8V
DTV_1.5V_ON
+1.8V
DTV_1.5V_ON 3 16 3
(SUB)
SUB1.2V
KEY1
115 DTV9V +1.2V
KEY1
23 12
(SUB)
AI_SENSOR
AI_SENSOR 113
G_LED_ON
G_LED_ON
89
ACTIVE_STB_LED_ON IC5600
87
ACTIVE_STBY_LED_ON
DC-DC CONV.
R_LED_ON
R_LED_ON
49
SUB+3.3V
RMIN
REMOTE 45
8
DTV9V
84 +3.3V
17 23
X1100
(SUB)
10MHz
83
MAIN5V
DTV9V
27
MAIN5V_SENSE
SUB5V
DTV9V_SENSE 30
MAIN9V
34
SUB5V_SENSE
MAIN3.3V
MAIN9V_SENSE 66
67
MAIN3.3V_SENSE
IC1101
STB3.3V
EEPROM
8 VCC
28 7
GenX-EEP_WP WC
SCL
6 SCL
SDA
5 SDA
SDA
63
STB5V
SUB5V
SCL
64
I2C
AD_SDA3
39
AD_SCL3
40
IC5670
STB+3.3V
AVR
+3.3V
1
(STB)
MAIN5V
SUB5V
Q5692
D5690 C5690
R5694
Q5690 R5696
R5690
MAIN+5V
R5692 ON/OFF
Q5693
SUB3.3V
36 38 53 55 65 69 106 109 21 MAIN3.3V
D5691
C5691 R5697
R5695
R5691
Q5691
Q1108
R5693
MAIN+3.3V
ON/OFF
Q1107
84
FOR
FACTORY
USED
DG33 1 2 4 5 6 7 8 9 10 11
Ex IIC
FOR
I2C
FACTORY
DG34
STB3.3V
USED
1 STB3.3V
2 IIC_CONT/SRQ
AR_PANEL_SCL
4 Panel_SCL
AR_PANEL_SDA
5 Panel_SDA
AD_SCL0
6 LITE2_SCL0
AD_SDA0
I2C
7
LITE2_SDA0
AR_PANEL_TXD
8 Panel_TXD
AR_PANEL_RXD
9 Panel_RXD
AR_IIC_CONT
10 IIC_CONT
STB5V
12 STB5V
D_15V
19
AA_SBI0
21
AA_SBO0 MAIN3.3V
22
24
CFG_TCK
26
CFG_TMS
27
CFG_TDO
28
CFG_TDI
29
CFG_TRST
30
SUB3.3V JTAG
IC4800
STB3.3V
TEMP SENSOR
1 6
12C
5
MAIN5V
C5694
DG5 TO D5
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
MAIN3.3V 9 Rx2+(RC+)
TC1N
10 Rx2-(RC-)
TB1P
11 Rx1+(RB+)
TB1N
12 Rx1-(RB-)
C5695 TA1P
14
Rx0+(RA+)
TA1N
15 Rx0-(RA-)
17 GND(INEXCH)
PANEL_MUTE
18 PANEL_MUTE(DISPEN)
VI2P21
19 PANEL_SOS(ALRAM)
PANEL_STBY/VCC_ON
20 PANEL_STBY_ON
VI2P10
21 PANEL_STATUS(READY)
AD_SDA0
23
I2C PANEL_SDA(IIC_SDA1)
AD_SCL0
24 PANEL_SCL(IIC_SCL1)
AR_PANEL_SDA
26 IIC_SDA2
AR_PANEL_SCL
27 IIC_SCL2
AR_PANEL_TXD
29 TXD
AR_PANEL_RXD
30 RXD
AR_IIC_CONT
31 IIC_CONT
TH-37/42PV70F/P, TH-37/42PX70B/E
DG-Board (3 of 3) Block Diagram
(Panel Dpr.E2PROM)
(Panel Dpr.E2PROM)
(Device Control)
(Device Control)