Service manual
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
HSYNC#
VGAL
VGAR
AV2_IN
AV_GND
AV1_IN
GNDV
AV1L
GNDV
AV2L
AV1_IN
AV2_IN
BLUE
RED
GREEN
RED_GND
BLU_GND
GRN_GND
AV1
AV2
AV2L
AV2R
AV1L
AV1R
S2C
S2Y
AV3R
YPBPR1L
YPBPR1R
CB1
CR1
CB1_GND
CR1_GND
Y1
Y1_GND
VSYNC#
AV1R
AV2R
AV1
AV2
AV_GND
AV_GND
RED_GND
VGASDA_IN
VGASCL_IN
GRN_GND
RED
GREEN
BLUEHSYNC#
VSYNC#
BLU_GND
OGO4
VGASDA
VGASCL
SVDET#
VGASCL_IN VGASDA_IN
VGAR
VGAL
AV3_IN
ORO4
HPOUTR
HPOUTL
TUR
TUL
ORO3
DTVSYS1Y_IN
S1C_IN DTVSC
DTVSY
DTVSC
UP1_4
UP1_4
DTVPB
DTVY
DTVPR
HPL
HPRHPOUTR-IN
HPOUTL-IN
DV50B
DV33A-CR
5VSB
DV50A
GND
IR
HPR
8302NET2
AV3R
AV3L
HPL
8302RXD
OGO6
R/V
SVDET2#
B/U
G/Y
8302NET1
8302TXD
HPDET#
LMAIN1
AV3_IN
S1C_IN
RMAIN1
B/U
G/Y
RMAIN1
VGASDA
AV3_GND
VGA_PLUGPWR
VGASCL
S1Y_GND
S1C_GND
ORO3
VGASCL
VGASDA
LMAIN1 GND
RMAIN1 GND
G/Y GND
LMAIN1
R/V
B/U GND
R/V GND
AV3R GND
AV3L GND
AV3
AV3
AV3L
8302IR
IR
DV33A-CR
DV50-CR
ORO2
OGO6
AV3 GND
8302RXD
8302TXD
AV3_GND
GNDV
S1Y_IN
AV3R GND
GNDV
AV3L GND
VGA_PLUGPWR
SVDET2#
HPDET#
S1C_GND
S1Y_GND
HPOUTL-IN
HPOUTR-IN GND
HPOUTL-IN GND
HPOUTR-IN
ORO6
UP1_5
QA1-C
ORO6
DV50-CR
DV33A
ORO2
ORO4
Y1
CB1
CR1CR1_IN
CR1_IN
DTVPR
CR1_GND
CB1_IN
YPBPR1R
CB1_IN
YPBPR1L
CB1_GND
CB1_GND
Y1_GND
Y1_IN
TUL
TUR
Y1_IN
CR1_GND
Y1_GND
DTVPB
DTVY
DV50A
DV50A
VGA_PLUGPWR
VGA_PLUGPWR VGA_PLUGPWR
VGA_PLUGPWRDV50A
DV50A
DV50A
DV50A
DV50A
DV50B
5VSB
DV33A-CR
DV50-CR
VGA_PLUGPWR
DV33A
HSYNC# 10
VGAL 11
VGAR 11
RED 10
GREEN 10
BLUE 10
BLU_GND 10
RED_GND 10
GRN_GND 10
AV1 9
AV1L 9
AV1R 9
AV2 9
AV2L 9
AV2R 9
AV3 9
S2Y
S2C 9
AV3L 9
AV3R 9
Y1 9
Y1_GND 9
CB1 9
CB1_GND 9
CR1 9
CR1_GND 9
YPBPR1L 9
YPBPR1R 9
VSYNC# 10
OGO4 4
VGASDA 4
VGASCL 4
SVDET# 9
ORO4 4
HPOUTR 11
HPOUTL 11
TUL 9
TUR 9
ORO3 4,6
DTVSY 9
DTVSC 9
UP1_4 4
DTVPB 9
DTVPR 9
DTVY 9
5VSB1,2,4,12,14
GND1,2,3,4,5,6,8,10,12,13,14
DV50B2,5,9,11
DV50A2,3,6
DV33A-CR2
R/V 10
B/U 10
G/Y 10
LMAIN1 11
RMAIN1 11
LMAIN1 GND
RMAIN1 GND
G/Y GND
B/U GND
R/V GND
AV3R GND
AV3L GND
IR 4,12,14
DV33A-CR2
DV50-CR2
ORO2 4,6
OGO6 4
AV3 GND
8302TXD 12
HPOUTL-IN GND
HPOUTR-IN GND
ORO6 4,11
HPOUTL-IN 11
HPOUTR-IN 11
8302RXD 12
DV50-CR2
DV33A2
MODEL
Sheet
REV:
of
CIRCUITY
PCB REV:
PCB FILE :
PCB P/ N:
ECN NO:
AmTRAN
TECHNOLOGY
APPROVED BY:
CHECKED BY:
SCH FILE :
DATE:
DESING BY:
VIDEO / AUDIO INPUT
VIZIO L32 HDTV10A_MTK (3320-0102-0150)
7
14
APCN05080010
VINC-M3.PCB
00
03
L32HDTV_MTKM0.DSN
0171-2272-1973
Monday, March 13, 2006
WHITE/L
RED/R
YELLOW/V
AV1 / AV2 Input
VGA IN
ALL RESISTORS 0402 WATT,5% UNLESS NOTED.
ALL CAPACITOR VALUES IN uF UNLESS NOTED.
ALL RESISTORS VALUES IN OHMS UNLESS NOTED.
NOTE : NC MEANS "NOT CONNECTED ON PCB BOARD"
ALL CAPACITORS 50 VOLT & 105"C UNLESS NOTED.
M= METAL 1%
ALL RESISTORS 25 VOLT IN .1uF UNLESS NOTED.
J3A
腳位修改如下
YPBPR Input.
R246
4.7K
C71
330pF
P10
RCA4
RCA-JK4
3
12
4
5
6
R112
75
R244 470K
R263
4.7K
R367
0
R101 18
L13 2.2uH
R89
56
J3
HEADER 30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
P3
D-SUB15 FEMALE
DHSL-15A
1617
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R114
NC
FB33 0
FB26 80ohm
FB35 0
C144
100pF
R103 100
R256
47
Q8
2N3904
R264
100
P2
RCA2X3
RCA-JK2X3
1
2
3
4
5
6
7
8
9
R259 0
R107
10K
R100
10K
R366
0
D14
BAV99/NC
1
2
3
+
CE93
220uF/16V
FB29 80ohm
C145
100pF
C146
100pF
L14 2.2uH
FB34 0
Q9
2N3904
R329
0
C143
100pF
R99
10K
R365
0/NC
R104
56
R260 0
R109 0
U18
EEPROM 24C02
NC
1
NC
2
NC
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
R335 4.7K
R331 47k
FB30 80ohm
C81
0.01uF
R328
75
R351
0/NC
C147
100pF
R
L
P5
PHONEJACK STEREO
PH-JK4
1
2
3
4
5
K1
K2
K3
K4
K5
L17 2.2uH
R251
100
R243
4.7K
R298 0
R90 18
R254 4.7K
R111 0
C74
330pF
C148
100pF
D10 1N4148
R105 0
D18
BAV99
1
2
3
R299
75
FB58
0
R92 N.C
R250
100
R108
10K
R88 18
D15
BAV99
BAW99
1
2
3
D16
BAV99
BAW99
1
2
3
R262 0
R332
75
R336 4.7K
+
CE92
220uF/16V
CB164
0.1uF
R257 4.7K
C73
330pF
CE5
2.2uF/50V
D19
BAV99
1
2
3
R327 0
D9
1N4148
R245 10K
R110
75
FB28 0
R333
75
C82
0.01uF
C80
330pF
D11
BAV99/NC
1
2
3
D17
BAV99
1
2
3
FB59
0
R334
75
C72
330pF
R350
0/NC
R102 100
FB36 0
FB27 0
C79
330pF
R352
0/NC
D8
BAV99/NC
1
2
3
R253
47
P8
RCA2X3
RCA-JK2X3
1
2
3
4
5
6
7
8
9
R91
56
R106
75