AOC LE32D1442/20, Service Manual

Page: 53 / 107

53
R4083
0R05 OHM
ZD4001
MLVG0402
1
2
3D_enable
MEMC_ACK
CN401
CONN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TP453
MEMC_SDA MEMC_SCL
TP454
KEY_MENU_L_R_SOURCE
LVDS_PWR_EN
AC_DET
TP271
TP273
TP272
LED-R
TP275
TP274
LED-B
TP276 TP277
TP278
TP279
KEY_UP_DN_DCSW
TP280
TP281
R489 NC/0R05 1/16W
OSDA0
R491 NC/0R05 1/16W
OSCL0 MEMC_SCL
MEMC_SDA
L = > Pr Plug-out (AV)
H = > Pr Plug-in (YPbPr)
PR1_DET
HP_AC_MUTE
DEMOD_RST
ARC_on/of f
HP_Mute
INT_LINE
HP_DET#
Close to
U401
TP455
TP456
TP457
TP458
TP459
TP460
TP461
TP462
TP443
TP444
TP445
TP446
TP447
ZD402
MLVG0402
1
2
TP448
TP449
TP450
GPIO Interface
ZD4003
NC VPORT0603100KV05
1
2
+
C408
100UF 16V
ZD4004
NC VPORT0603100KV05
1
2
R4050
NC 1.2K 1/16W
R4054
NC/10K
Reserve for MEMC control
R447
NC 4.7K 1/16W
Q421
NC BC847C
LED_POWER_RED
Light_Sensor 9
Light_Sensor
HP_AC_MUTE
ARC_on/of f
HP_DET#
HP_Mute
DEMOD_RST
INT_LINE
3V3SB
D402
NC/LUDZS3.3BT1G
1
2
TX_AO2N
TX_AOCKP
TX_AO2P
TX_AO0P
LVDSVDD
TX_AO0N
TX_AOCKN
TX_AO3P
TX_AO1P
TX_AE2P
TX_AE3P
TX_AE0P
TX_AE1P
TX_AOCKP TX_AOCKN
TX_AE2N
TX_AE0N
R446
NC 4.7K 1/16W
R445
NC 4.7K 1/16W
TX_AE3N
TX_AE1N
R430
100R 1/16W 1% C4091
100NF 16V
TX_AO1N
TX_AO3N
MEMC_ACK
KEY_UP_DN_DCSW
Light_Sensor
AC_DET 5
AC_DET
OIRI
C4118
100NF 16V
KEY_MENU_L_R_SOURCE
Panel Connector
TP003
OSDA0
OSDA0 9,14,15
OSCL0
OSCL0 9,14,15
D401
NC/BAS316
H = > Pow er ON
H = > Standby
LED_POWER_RED
L = > Pow er ON
IR/KEY BOARD
L = > Standby
LVDSVDD
LED_PWR_GREEN
R4051
0R05 OHM
LED-R
Q422
NC/BC847C
3V3SB
LED_PWR_Blue
R4052
NC 1.2K 1/16W TP344
LED-B
C496
1NF 50V
R4053
NC 0R05 OHM
R4055
NC/10K
Q409
NC AO3401
CN403
CONN
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
C4090
100NF 16V
PCTLVDD
3D_enable
R4088
20K 1%
C4092
100NF 16V
ZD4002
MLVG0402
1
2
PCTLVDD
SW1 SW
1 2
3 4
R4087
20K 1%
Close to U401
3V3SB
Panel_Select
Power Key on Board
TP087
TP088
3V3SB
TP219
PCTLVDD
+5VSB
Q4002
NC/AO3401
Q4001
NC/BC847C
R4014
NC/10K
R4011
NC 10K 1%
R4012
NC 47K 1/16W 5%
R4013
NC/2.2K 1/16W
MEMC_ACK
KEY_UP_DN_DCSW
LED_PWR_Blue
OIRI
LED_POWER_RED
KEY_MENU_L_R_SOURCE 9
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 M0D
A3
10 16 Monday , October 21, 2013
< 称爹 >
10_LVDS_Key pad_IR
Q403
NC/2N7002K
R440
NC/470R 1/10W 1%
C412
100N 16V
C410
100N 16V
C495
1NF 50V
R436
100K 1/16W 5%
R441
4.7K 1/16W
R438 100R 1/16W 1%
Q401
AO4449 -7A/-30V
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
R444
NC/1K 1/16W 1%
Close to
CN401
R435 100R 1/16W 5%
Close to
SW1
R427
NC/1K 1/16W
R432
47K 1/16W 5%
C411
220nF 16V
R429
NC/0R05 4A 1/4W
C413
NC/100N 16V
R437 100R 1/16W 1%
R451 0R05 1/16W
FB404 220R/2000mA
1 2
FB402 NC 220R/2000mA
1 2
U401G
MT5561LVNT
AE3P
C8
AE3N
D8
AE2P
C7
AE2N
D7
AE1P
A6
AE1N
B6
AE0P
C6
AE0N
D6
AO3P
C5
AO3N
D5
AOCKP
A4
AOCKN
B4
AO2P
C4
AO2N
D4
AO1P
C3
AO1N
D3
AO0P
A2
AO0N
B2
TCON0
E4
TCON1
F2
TCON2
C2
TCON3
E3
TCON4
C1
TCON5
D1
TCON6
F3
TCON7
D2
TCON8
F1
R439
2.2K 1/16W
Q402
PMBT3904
R428
NC 0R05 1/16W
+12V
LVDSVDD
+5V_SW
LVDS_PWR_EN 9
KEY_MENU_L_R_SOURCE 9
KEY_UP_DN_DCSW 9
OIRI 8,9
LED_POWER_RED 9
HP_AC_MUTE 14
LED_PWR_Blue 9
DEMOD_RST 12
ARC_on/of f 7
HP_Mute 14
INT_LINE 14
HP_DET# 14
KEY_UP_DN_DCSW 9
IR_RC 8
IR_RC
TX_AOCKN
TX_AOCKP
L = > LVDS POWER OFF
LVDS POWER Control
For 18.5 Panel T6
Reserve for MEMC
DVDD3V3
DVDD3V3
H = > LVDS POWER ON
50mil
TX_AO2P
TX_AO1P
TX_AO2N
LVDS_PWR_EN
R4015
100R 1/16W 5%
TX_AO3N
TX_AO3P
TX_AO1N
TX_AO0N
TX_AO0P
R433 100R 1/16W 5%
LVDSVDD
R434 100R 1/16W 5%
TX_AE1P
TX_AE0P
TX_AE1N
IR_RC
R121
NC 47K 1/16W 5%
TX_AE2P
TX_AE2N
TX_AE3N
TX_AE0N
TX_AE3P
TP132
Q408
NC AO3401
TP133
TP134
TP135