Service manual

A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
CVBS1+CVBS1
CVBS1-
CVBS2+CVBS2
CVBS2-
CVBS1_GND
CVBS2_GND
SY_GND
SY+SY
SY-
SC_GND
SC+SC
SC-
RED-
RED+
GREEN
GREEN-
GREEN+
BLUE
BLUE-
BLUE+
VSYNC# HSYNC#VGAVSYNC# VGAHSYNC#
VGASOG
CR-
CR+
Y+
CB+
CB-
Y-
Y
CB
CR
SOY
Y+
CB+
CR+
CB-
Y-
CR-
BLUE
RED
GREEN
SOY
VGAHSYNC#
VGAVSYNC#
HSYNC#
VSYNC#
CR
CB_GND
CR_GND
CB
Y
Y_GND
VGASOG
RED+
BLUE+
GREEN-
RED-
GREEN+
BLUE-
SY-
SY+
SC-
SC+
CVBS1+
CVBS1-
CVBS2+
CVBS2-
SY
SY_GND
SC
SC_GND
CVBS1
CVBS1_GND
CVBS2
CVBS2_GND
GRN_GND
BLU_GND
RED_GND
AF MPX2
AF
MPX2
Y_GND
CB_GND
CR_GND
BLU_GND
RED
GRN_GND
BLUEOUT
NTSC_MONO
NTSC_MONO
RGBSEL
G/Y
B/U
R/V
RED-IN
BLUE-IN
GREEN-IN
DV33A
GND
REDOUT
RED_GND REDOUT GND
GREENOUT
GREENOUT GND
BLUEOUT GND
G/Y GND
B/U GND
R/V GND
R/V
GREENSW BLUE-INGREEN-IN
B/U SWB/UG/Y
REDSWRED-IN BLUESW
G/Y SW R/V SW G/Y SW
GREENSW
REDOUT
GREENOUT
BLUEOUT
R/V SW
REDSW
BLUESW
RGBSEL
B/U SW
DV33A
DV33A
DV33ADV33A
DV33A DV33A
DV33A
DV33A
CB+ 4
CB- 4
CR+ 4
CR- 4
Y- 4
Y+ 4
BLUE+ 4
GREEN- 4
RED+ 4
RED- 4
GREEN+ 4
BLUE- 4
SY- 4
SY+ 4
SC- 4
SC+ 4
CVBS1+ 4
CVBS1- 4
CVBS2+ 4
CVBS2- 4
VGASOG 4
SOY 4
VGAHSYNC# 4
VGAVSYNC# 4
CVBS1 9
CVBS1_GND 9
CVBS2 9
CVBS2_GND 9
SY 9
SY_GND 9
SC 9
SC_GND 9
Y9
Y_GND 9
CB 9
CB_GND 9
CR 9
CR_GND 9
RED_GND 7
GREEN 7
GRN_GND 7
BLUE 7
BLU_GND 7
VSYNC# 7
HSYNC# 7
RED 7
MPX2 4
AF 8
NTSC_MONO 13
G/Y 7
B/U 7
R/V 7
GND1,2,3,4,5,6,7,8,12,13,14
DV33A1,2,3,4,6,7,9,11,12
G/Y GND
B/U GND
R/V GND
RGBSEL 4
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 OUT
VIZIO L32 HDTV10A_MTK (3320-0102-0150)
10
14
APCN05080010
VINC-M3.PCB
00
03
L32HDTV_MTKM0.DSN
0171-2272-1973
Monday, March 13, 2006
OUTPUT
INPUT
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.
FB49
80ohm/NC
C102
5pF
0402C
R358
10K/NC
R300
4.7K/NC
FB45 470
R362
10K/NC
R216
NC
R209 68/100
R225
220
R353
10K/NC
R345
0
R186 39K
R207 0
C130 47nF 0402C
R226 100
C126
330pF/NC
0402C
R196
75
R364
10K/NC
U27
IDTQS3VH257/NC
TSSOP16
I1B
6
I0A
2
I1A
3
S
1
YA
4
I0B
5
YB
7
GND
8
I0D
14
E#
15
I1D
13
I0C
11
YD
12
VCC
16
I1C
10
YC
9
R206
4.7K
C112 47nF 0402C
R203 68/100
R191 100
FB41
80ohm
C111 47nF 0402C
R208 0
R360
10K/NC
FB47
80ohm
R192 0
R227 0
R232 0
R213 68/100
R200 0
+
CE103
22uF/16V/NC
C128 47nF 0402C
C123 47nF 0402C
C101
15pF
0402C
R359
10K/NC
C122 47nF 0402C
FB61
0/NC
R189 68/100
C118
5pF
0402C
C140 47nF 0402C
C106 47nF 0402CR194 0
C132
330pF/NC
0402C
C116 47nF 0402C
R212 0
C104 4.7nF 0402C
C124 47nF 0402C
R190
75
+
CE101
22uF/16V/NC
R357
10K/NC
C120 47nF 0402C
FB42 0
FB62
0/NC
C109 47nF 0402C
FB50
80ohm/NC
C100
15pF
0402C
FB38
80ohm
R211 100
R188 0
C113
330pF/NC
0402C
FB46 470
C131
15PF/33PF
0402C
C99 47nF 0402C
R363
10K/NC
R342
0
+
CE102
22uF/16V/NC
C110 47nF 0402C
R215 22
C119 4.7nF 0402C
R187 39K
FB51
80ohm
R341
0
R301
47K/NC
C114
5pF
0402C
C107
330pF/NC
0402C
FB39 0
FB60
0/NC
R218 100
R197 0
R361
10K/NC
C105 47nF 0402C
R221 68/100
R355
10K/NC
R354
10K/NC
R214 0
C121
15PF/33PF
0402C
R343
0
C103 47nF 0402C
+
CE104
22uF/16V/NC
C133 47nF 0402C
R204 100
R223 22
R199 22
+
CE100
22uF/16V/NC
R220 0
C135
0.1uF/NC
C108
5pF
0402C
R217
220
FB53
80ohm
C129 47nF 0402C
R205
4.7K
R344
0
FB48
80ohm
R193 22
FB43
80ohm
R356
10K/NC
R340
0
FB44
80ohm
+
CE99
22uF/16V/NC
FB52
80ohm/NC
R201 68/100
R222 0
C115 47nF 0402C
R202
75
+
CE71 47uF/16V
R219 0
R198 100
C134 47nF 0402C
FB37 0
C125
15PF/33PF
0402C
C117
5pF
0402C
FB40
80ohm