Vizio VW22LHDTV10T, Service Manual

Page: 41 / 72

22 ″ LCD TV Vizio VW22LHDTV10T
41
R4A9
4.7k
ON_OFF
CH-
NEC_IR
CH+
C4C4
0.1uF
ON_OFF
R4A5 100 OHM 1/10W
+3V3SB
VOL-
Q403
2SC2412KR
PDC_SDA
C4B3 0.1uF
Q404
2SC2412KR
MCU RESET
RESET_P
C4B5 0.1uF
R4G9
47K OHM 1/10W
RESETN 7,12
LED_G
LED_G
PDC_SCL
D405
NC
VGA_SCL 6
PWR_ON 15
C4F2
0.1uF
C4F4
0.1uF
Q408
MMBT3906
MENU
R497 10K OHM 1/10W
R4B4 2.2K OHM 1/10W
LED_1
R4C9
1.5K OHM 1/10W
MCU_CT
E
BBY
Custom
11 18 Thursday , February 28, 2008
715T2763
<
称爹
>
11-Standby MCU
T2763-G
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
RESET_P
CN404
CONN
1
2
3
4
5
6
7
8
9
10
11
12
13
MENU
C4A9 0.1uF
VOL-
IRR 7
C4F3
0.1uF
R4A2 100 OHM 1/10W
Q411
2SC2412KR
R4A8 100 OHM 1/10W
C4B2 0.1uF
MCU_PO
C4H3
0.1uF
R495 10K OHM 1/10W
ON_OFF R4G3 100 OHM 1/10W
KEY_IR
R4B2
4.7K OHM 1/10W
R4A3 100 OHM 1/10W
U409
RTD2120L-LF
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21 22 23 24
36
35
34
33
32
31
30
29
28
27
26
25
48 47 46 45 44 43 42 41 40 39 38 37
P5.5/PWM5
DSCL/P5.6
DSDA/P5.7
RST
ASCL/P3.0/RXD
NC
NC
ASDA/P3.1/TXD
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
P7.
6/
C
LKO2
P7.
7
XO XI VSS NC NC P6.
0/
A
D
C
0
P6.
1/
A
D
C
1
P6.
2/
A
D
C
2
P6.
3/
A
D
C
3
P6.
4
P1.4
P1.5
P1.6
P1.7
NC
NC
NC
NC
VSYNC
P6.7
P6.6/CLKO1
P6.5
P5.
4/
P
W
M
4
P5.
3/
P
W
M
3
P5.
2/
P
W
M
2
P5.
1/
P
W
M
1
P5.
0/
P
W
M
0
NC NC
VC
C
P1.
0/
T
2
P1.
1
P1.
2
P1.
3
R4B6 10K OHM 1/10W
R4D1
1.5K OHM 1/10W
R498 10K OHM 1/10W
R4C6 100 OHM 1/10W
LED_2
R4C3 100 OHM 1/10W
VGA_HSY NC 6
BL_ON_OFF 8
VGA_VSYNC 6
FB415 120 OHM 1 2
X402
NXS24.000AC12F-BK3
1
2
R494 10K OHM 1/10W
KEY _IR
R4H2
NC
R496 10K OHM 1/10W
R4C4 10K OHM 1/10W
D3V3
+3V3SB
C4B4 0.1uF
BL_ON_OFF 8,15
+3V3SB
VOL+
+3V3SB
R4H3
1K OHM 1/10W
CH+
SOURCE_SEL
R4A1 10K OHM 1/10W
FB414 120 OHM 1 2
+3V3SB
R4B7 10K OHM 1/10W
C4C2
15pF
+3V3SB
Q410
2SC2412KR
R4D3
1K OHM 1/10W
R4H1
10K OHM 1/10W
R4B5 10K OHM 1/10W
D401
LL4148
BL_CTL 15
R4D9
200 OHM 1/10W
C4F9
0.1uF
UART1_RX 7
ZD404
VPORT0603100KV05
1
2
CH-
MCU_PO
D3V3
X2_P
R499 10K OHM 1/10W
R4E1
4.7K OHM 1/10W
R4D7
10K OHM 1/10W
C4B6 0.1uF
+3V3SB
C4B1 0.1uF
+3V3SB
SOURCE_SEL
C4B7 0.1uF
LED_O
ZD403
VPORT0603100KV05
1
2
R4A4 100 OHM 1/10W
R4A6 100 OHM 1/10W
KEY_IR
UART1_TX 7
VGA_SDA 6
X1_P
R4G7
10K OHM 1/10W
R402 100 OHM 1/10W
Q407
MMBT3906
R4
E
5
8.
2K O
H
M
1/
10W
C4C7
100pF
R4D6
1K OHM 1/10W
VOL+
LED_O
R4A7 100 OHM 1/10W
R411 100 OHM 1/10W
R4D8
NC
D404
LL4148
R4E4
4.7K OHM 1/10W
+
C4C3
10uF/16V
PWR_SW 8
R4C5 10K OHM 1/10W
LED_1
LED_2
MCU_PO 10
C4C1
18pF