51
PD_FLASH
5
ISP_SCL
2
ISP_SDA
2
SCL
2,4,5
SDA
2,4,5
SDA_ST_DTV
R450
NC
R676
NC
R419
2.7K 1/10W
IF_SW
3
R678
NC
R422
2.7K 1/10W
1
2
D407
SCS140V
R426
4.7K 1/10W
R425
NC
POWER_ON
1
DTV_I2C
PANEL_ON
1
EARPHONE_MUTE 9
DTV_I2C
R415
4.7K 1/10W
R416
10K 1/10W
VGA_EDID
ISP_SW1
R789
22 OHM 1/10W
R790
22 OHM 1/10W
R791
22 OHM 1/10W
R792
22 OHM 1/10W
1
2
3
4
8
7
6
5
RP412
SDA_T
9,10
SCL_T
9,10
3
1
2
Q402
BSN20
R466 22 OHM 1/10W
R459
3.3K 1/10W
R452
22 OHM 1/10W
R451
22 OHM 1/10W
SCL_T
SDA_T
5VP
R679
47K +-5% 1/10W
3
1
2
D601
NC
R666
10K 1/10W
Q608
MMBT3906
R680
10K 1/10W
R668
10K 1/10W
1
2
D401
SCS140V
C6114
100N 50V
R670
4.7K 1/10W
HDMI_EDID
R669
2K 1/10W
1
2
D604
SCS140V
R677
10K 1/10W
R674
10K 1/10W
U607
AS431AN-E1
R681
3.3K 1/10W
1
2
ZD604 RLZ3.3B
R458
3.3K 1/10W
R456
3.3K 1/10W
MAIN12V
R457
3.3K 1/10W
R667
2.2K 1/10W
LINEOUT_MUTE 2,9,10
1
2
D602
D603
LL4148
R671
10K 1/10W
R699
4.7K 1/10W
R672
12K 1/10W
R675
47K +-5% 1/10W
C6117
100N 50V
R673
47K +-5% 1/10W
AMP_FAULT
R414
100K 1/10W
ADC1
5VP
SW
REV:C->D
for line out POP
RXD
TXD
5VP
3
1
2
Q401
BSN20
PC2/SOGI
41
PC1*
42
PC0*
43
RSTB
10
VDD
44
PD6
12
GND
22
OSCO
20
OSCI
21
P30/RXD
11
P31/TXD
13
P34/T0
16
P35/T1
17
PB3/ADC3/INTE1
15
PB2/ADC2/INTE0
14
PB1/ADC1
24
PB0/ADC0
23
PA7*/PWM9*
9
PA6*/PWM8*
8
PA5*/PWM7*
7
PA4*/PWM6*
6
PA3/PWM5
5
PA2/PWM4
4
PA1/PWM3
3
PB7*/SDA1*
28
PB6*/SCL1*
27
PB5*/SDA0*
26
PB4*/SCL0*
25
PA0/PWM2
2
PD5
29
PD4
30
PD3
31
PD2
34
PD1
35
PD0
1
PC7
36
PC6
37
PE0
18
PE1
19
PC5
38
PC4
39
PC3
40
NC1
32
NC2
33
U403
NT68F631ALG
R432
22 OHM 1/10W
10 OHM 1/10W
R420
SW_I2C
HW_I2C
OSC_OUT
5
SDA
2,4,5
MCU_VCC
MCU_VCC
MCU_VCC
MCU_VCC
MCU_VCC
5VP
33pF 50V
C415
D406
LL4148
R460
10K 1/10W
IF_SW
1
2
CN403
NC
R446
3.3K 1/10W
MUTE="L"
SDA_T
VGA_EDID
2
SDA_A
3
OEM MODEL
Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
称 爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬
隔
瓜
絪
腹
A
A3
7
10
Thursday , March 04, 2010
715G4005-D
<
称爹
>
07.MCU
MCU_HS
2
SCL_A
3
SCL
2,4,5
MCU_VCC
SY S_RSTn
MCU_VS
2
SCL_T
33pF 50V
C416
VSS
4
VCC
8
SDA
5
SCL
6
E0
1
E1
2
E2
3
WC
7
U404
M24C32-WMN6TP
ISP_POW
MUTE
PHONE_DET
9
AMP_MUTE
9,10
1M 1/10W
R417
SDA
MCU_VCC
POWER_ON
PANEL_ON
BRIGHTNESS
REV:D>E (080508)
for ST DTV I2C
1
2
3
4
8
7
6
5
RP410
3.3 KOHM +-5% 1/16W
+
C412
100uF/16V
1
2
3
4
8
7
6
5
RP413
2.2 KOHM +-5% 1/16W
1
2
3
4
CN401
CONN
BRIGHTNESS
1
HDMI_HDCP
5
REV:D>E (080508)
for ST DTV I2C Switch
AudioAmp_RST
1
2
3
4
8
7
6
5
RP414
3.3 KOHM +-5% 1/16W
U406
AS431AN-E1
HDMI_EDID
4
DTV_I2C
REV:D>E (080508)
for ST DTV I2C Switch
ISP_SW1
MCU_VCC
DTV_I2C
ISP_SCL
C418
470N 16V
SCL
ISP_SDA
ISP_SW
2
SCL_T
SDA_T
SDA
X403
12MHz
S3
R447 4.7K 1/10W
MCU_RX
2
R449
0R05 1/10W
ISP_SW
1
2
D408
SCS140V
MAIN5V
S3
SW
DCR_ON
5
R418
NC
MCU_TX
2
D403
LL4148
R421
NC
AUDIO_RESET
9
MUTE
R424
NC
R448
NC
D404
NC
R465
3.3K 1/10W
ADC0
ADC1
D405
LL4148
SCL
+
C6116
100uF/16V
DCR_ON
ISP_SW1
2
D
S
G
B
BSN20
E
3904
C
10 OHM 1/10W
R423
DCR_ON
ADC1
MUTE
PD_FLASH
5VP
R453
3.3K 1/10W
R454
3.3K 1/10W
R455
3.3K 1/10W
HDMIA_DET
4
HDMIB_DET
4
AMP_FAULT
10
ADC0
1
INT_726X
5
INT_IR
1
Q403
MMBT3904
R434
300OHM 1/10W
R435
1K 1/10W
R436
3.
3K
1
/10
W
+
C6115
330uF/16V
MCU_VCC
AMP24V
NC
R439
5/30
NC
R441
NC
R440
NC
R438
NC
R437
HDMIB_DET
HDMIA_DET
S0
S1
VGA_EDID
S2
S1
S2
S0
R442 4.7K 1/10W
Q605
MMBT3904
SCL_ST_DTV
R443 4.7K 1/10W
R427
100K 1/10W
Q607
MMBT3904
R444 4.7K 1/10W
R445 NC
Q606
MMBT3904
AudioAmp_RST
HDMI_HDCP
Q604
MMBT3904
Q405
NC
C413
100N 50V
R429
0R05 1/10W
R428
0R05 1/10W
C414
10uF 16V
Q404
MMBT3904
VGA_EDID
SY S_RSTn
5
英华家电维修资料专用 QQ:505966338
Summary of Contents for D42H931G
Page 5: ...5 2 Operating Instructions 2 1 The Use of Remote Control 英华家电维修资料专用 QQ 505966338 ...
Page 6: ...6 2 2 To Use the Menu 英华家电维修资料专用 QQ 505966338 ...
Page 7: ...7 英华家电维修资料专用 QQ 505966338 ...
Page 8: ...8 英华家电维修资料专用 QQ 505966338 ...
Page 9: ...9 英华家电维修资料专用 QQ 505966338 ...
Page 10: ...10 英华家电维修资料专用 QQ 505966338 ...
Page 11: ...11 英华家电维修资料专用 QQ 505966338 ...
Page 12: ...12 英华家电维修资料专用 QQ 505966338 ...
Page 13: ...13 英华家电维修资料专用 QQ 505966338 ...
Page 14: ...14 英华家电维修资料专用 QQ 505966338 ...
Page 15: ...15 2 3 How to Connect 英华家电维修资料专用 QQ 505966338 ...
Page 16: ...16 英华家电维修资料专用 QQ 505966338 ...
Page 17: ...17 英华家电维修资料专用 QQ 505966338 ...
Page 18: ...18 英华家电维修资料专用 QQ 505966338 ...
Page 19: ...19 英华家电维修资料专用 QQ 505966338 ...
Page 20: ...20 英华家电维修资料专用 QQ 505966338 ...
Page 21: ...21 2 4 Front Panel Control Knobs 英华家电维修资料专用 QQ 505966338 ...
Page 22: ...22 英华家电维修资料专用 QQ 505966338 ...
Page 23: ...23 英华家电维修资料专用 QQ 505966338 ...
Page 28: ...28 5 Remove the screws to remove key board IR board and speakers 英华家电维修资料专用 QQ 505966338 ...
Page 35: ...35 6 PCB Layout 6 1 Main Board 715G4005M0E000004L 英华家电维修资料专用 QQ 505966338 ...
Page 36: ...36 英华家电维修资料专用 QQ 505966338 ...
Page 37: ...37 6 2 Power Board 715G3351 1 英华家电维修资料专用 QQ 505966338 ...
Page 38: ...38 英华家电维修资料专用 QQ 505966338 ...
Page 39: ...39 英华家电维修资料专用 QQ 505966338 ...
Page 40: ...40 6 3 Inverter Board 715G3358 2 英华家电维修资料专用 QQ 505966338 ...
Page 41: ...41 6 4 Tuner Board 715G4012M0F000005K 英华家电维修资料专用 QQ 505966338 ...
Page 42: ...42 6 5 Key Board 715G3400K01001001S 6 6 IR Board 715G3394R01001004S 英华家电维修资料专用 QQ 505966338 ...
Page 44: ...44 8 Block Diagram 英华家电维修资料专用 QQ 505966338 ...