Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Plasma TV TH-42PV70FP TH-42PV70FP doc b_dg_1
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IC4501
EEPROM
DG
EDID1 SDA SCL WC VCC
TO H6 DG6 5 6 7 8
DIGITAL SIGNAL PROCESSOR IC4506
MAIN_Y/CVBS +3.3V
MAIN_Y/CVBS/G 3 JK4501
MAIN_PB/C
MAIN_PB/C/B 5 MAIN5V AG_TV_MAIN_ON_DELAY
5
MAIN_PR HPDT D4526 D4527
MAIN_PR/R 7 19 AVDD
RGB_CVBS +5V 18 SUB5V
RGB_CVBS 10 DDCG TVDD 1 +3.3V 7
17 DDCA_SDA0
RGB_FB SDA
106
RGB_FB 12 16
SCL DDCA_SCL0 CVDD
PC_HS 15 105
PC_H 14 N.C.
PC_VS
14
1
DVDD IC4508
CEC 13
PC_V 16 RXA_CN
CLK- 12
Q4505 +1.8V
144
CLKG
11 RXA_CP INV.
CLK+
10 RXA_0N 5
D0- VI1P9
9 AG_HDMI_5V_DET1 UVIN9 38 SUB3.3V
D0G
8 RXA_0P VI1P8
DVB_CVBS D0+ Q4503 UVIN8 39 1 +1.8V 8
DVB_CVBS 26 7 RXA_1N
D1- HDMI1 +5V DET VI1P7
AD_SCL2 6 UVIN7 41
SCL0B 28 D1G
I2C 5 RXA_1P VI1P6
AD_SDA2 D1+ UVIN6 42
SDA0B 30 4 RXA_2N
Q4501 AG_HPD1 VI1P5
IC4509
AG_AUDIO_XRST D2- 3 UVIN5 43
AUDIO_XRST 32 DVDD+1.8V
D2G 2 RXA_2P HDMI1 RESET VI1P4
AG_AUDIO_MUTE D2+ RXA_CN UVIN4 44
AUDIO_MUTE 33 1 112
VI1P3
AG_TV_SUB_ON_DELAY AG_HDMI_CEC RXA_CP 55
34 113 IC4510 UVIN3 5
VI1P2 SUB3.3V
AG_A_MON_MUTE/SP_MUTE RXA_0N AD/HDMI UVIN2 58
SP_MUTE 35 115
VI1P27 1 +1.8V 8
STB_RST IC4500 RXA_0P UVIN1 40
GENX_RST 36 116
EEPROM VI1P26
AG_SOS RXA_1N UVIN0 45
SOS 38 EDID2 SDA SCL WC VCC 118
AG_SOUND_SOS JK4500 RXA_1P VI1P19
SOUND_SOS 39 5 6 7 8 119 YIN9 24
AG_RF_AFT1 MAIN5V RXA_2N VI1P18
AFC1 41 121 YIN8 25
HPDT D4524 D4525
19 RXA_2P VI1P17
+5V
122 YIN7 26
18
AG_QLINK1 DDCG VI1P16
QLINK_AV2 44 17 DDCA_SDA1 YIN6 27
SDA RXB_CN
AG_QLINK2 16 DDCA_SCL1 128 VI1P15
QLINK_AV3 46 SCL YIN5 28
15 RXB_CP
AG_TV_MAIN_ON N.C.
129 VI1P14
TV_MAIN_ON 48 14 YIN4 29
CEC RXB_0N
AG_TV_SUB_ON 13 RXB_CN 131 VI1P13
TV_SUB_ON 49 CLK- YIN3 30
12 RXB_0P
CLKG 132 VI1P12
11 RXB_CP YIN2 31
CLK+ RXB_1N
10 RXB_0N Q4504 134 VI1P29
D0- YIN1 32
9 AG_EDID_WP RXB_1P
54
AG_KEY1(CON-PANE) D0G
8 RXB_0P
INV. 135
33
VI1P28
KEY1 YIN0
D0+ RXB_2N
PANEL_STBY/VCC_ON 7 RXB_1N 137
55 D1- AG_HDMI_5V_DET3 VI1P25
6 RXB_2P RIN3 46
138
D1G 5 RXB_1P Q4502 VI1P24
D1+ RIN2 47
AH_SRCK0 4 RXB_2N
DTV_BCKL 58 HDMI2 +5V DET VI1P23
D2- 3 RIN1 52
AH_DMIX0 D2G
60 2 RXB_2P VI1P22
DTV_SDIN Q4500 AG_HPD3 RIN0 53
AH_LRCK0 D2+ 1
DTV_LRCK 62
HDMI2 RESET VI1CLK
AH_DAUDIO CLKIA 51
DTV2_SDIN 64
CLKOA
HDMI_BCLK CLKOA 48
HDMI_BCLK 66
VI1VSYNC
HDMI_SDIN VSIA 18
HDMI_SDIN 68
VI1HSYNC
HDMI_LRCK HSIA 17
HDMI_LRCK 70
VI1ENB
SPDIF_IN(OPT) 72 IC4504 16
HDMI_INT2 EEPROM
HDMI_INT2 74
KEY SDA SCL WC VCC
AG_ECO_ON
ECO_ON 76 FOR 5 6 7 8
AG_ALL_OFF FACTORY XTAL
IN
ALL_OFF 77 DG32 MAIN3.3V 66
USED
AG_VIDEO_STATUS X4500
VIDEO_STATUS 79 XIRQ3 OUT
MAIN3.3V 1 19 XTAL1 65
AG_7493_XRST
WC 3 21
SCL 4 107 MDA
SDA 5 108 MCL
SUB9V(FHD)
TO H2 DG2
XRST 6
SUB9V(FHD)/LCD3.3V 1
HDMI_INT2
P12V 20 HDMI_INT2
SUB9V(FHD)/LCD3.3V 2
HDMI_BCLK RX_SCK
8 HDMI_BCLK
P12V 5 RX_WS
HDMI_LRCK
DTV9V 7 HDMI_LRCK
P12V 6
HDMI_SDIN RX_SD0#
3 HDMI_SDIN
DTV9V 8
HDMI_SPDIF
SUB5V 2 HDMI_SPDIF
DTV9V 9
SUB5V 12
SUB5V 13 PC_VS
62
SUB3.3V
SUB5V 14 PC_HS
63
SUB3.3V 17
RGB_FB
MAIN9V 74 FB
18
PANEL_STBY/VCC_ON
SUB3.3V
Q4517
MAIN9V 21 STB5V
STB5V BUFFER 97
STB5V 23 Q4519
RGB_CVBS
BUFFER 80
Q2000 Q4514
Q2001 MAIN_PR
BUFFER 94
R2001 AG_PANEL_STBY_ON/PANEL_VCC_ON Q4515
MAIN_PB/C AD_SDA1
BUFFER 78 11
Q4516 AD_SCL1 I2C
12
MAIN_Y/CVBS
BUFFER 99
IC2000
SWITCH SUB3.3V
VCC 5
HDMI_SPDIF
4 1
AG_HDMI_OPT_ENB
2
1
2
3
4
TH-37/42PV70F/P, TH-37/42PX70B/E TH-37/42PV70F/P, TH-37/42PX70B/E
DG-Board (1 of 3) Block Diagram DG-Board (1 of 3) Block Diagram
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