V VIZIO P42HDTV10A, Service Manual

Page: 181 / 219

A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
VGAL
AUO1_R
VGAR
AUO2_L
VMIDADC ADCREFP
SDA
SCL
SCL
SDA
AUO1_R
AUO1_L
AUO2_R
AUO2_L
DOUT
DACBCLK
DACMCLK
DACLRC
AOSDATA1
PWM1
AUO2_R
AUO1_L
VGAL
VGAR
HPOUTR
HPOUTL
AUSPL
R-
L-
AUSPR
L+
QA1-C
R+
DV33A
DV50B
DV120B
GNDV
DACMCLK
AOSDATA1
AUXL
AUSPR
DACBCLK
VMIDDAC
AUSPL
DACLRC
VMIDDAC HPVDD
DOUT
DACMCLK
DACBCLK
VMIDADC
ADCREFP
AUXR
HPVDD
HPVDD
SD
A34H
DVDD
HP
O
U
TL
HP
O
U
TR
DV
DD
DACLRC
SCL34H DA
CLRC
HPVDD
H
PVD
D
DVIL
DVIR
DVIL
DVIR
DVIR GND
DVIL GND
SCL34H
SDA34H
UP1_5
HPOUTR-IN GND
ORO6
AVOL
AVOR
HPOUTL
HPOUTR
HPOUTR-IN
HPOUTL-IN GND
ORO6
HPOUTL-IN
PWM1
HPOUTL-IN
HPOUTR-IN
AVOR
AVOL
HPVDD
DVDD
DV33A DV50A
HPVDD
T+12V
DV120B
DV50B
DV50B
DV120B T+12V
T+12V
DV120B
DV120B
DV120B
DV120B
SCL 1,4,6,12
SDA 1,4,6,12
VGAL 7
VGAR 7
AUO1_R 9
AUO1_L 9
AUO2_R 9
AUO2_L 9
DACBCLK 4
DACMCLK 4
DACLRC 4
AOSDATA1 4
PWM1 4
DOUT 4
HPOUTR
HPOUTL
UP1_5 4
DV33A 1,2,3,4,6,7,9,10,12
DV50B 2,5,7,9
GNDV 9
DV120B 1,2,8
DVIR 6
DVIL 6
DVIL GND
DVIR GND
HPOUTR-IN 7
ORO6 4,7
HPOUTR-IN GND
HPOUTL-IN 7
HPOUTL-IN GND
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:
AUDIO OUT
VIZIO P42 HDTV10A_MTK (3842-0122-0150)
11 13
AECN
PD42-M1.PCB
00
01
PD42LK-m0.DSN
0171-2272-2081
Monday, March 13, 2006
TWO WIRE SERIAL CONTROL DEVICE ADDRESS 0x34h
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.
width 120 mil
width 120 mil
CB179
0.1uF
0402C
R382 5.1k
RA4
10K
+
CE85 10uF/16V
CA16
0.22uf
R247 1K
TP50
RA16 10K
CB176
0.1uF
0402C
R234 22K
FB54 80ohm
QA1
2N3906-SOT23
3
2
1
RA17
1K
+ CE77
10uF/16V
CA7
470uF/16V
1
2
R372
10k
R233 100
CA1
0.1uF
CA10
0.47uF/0603
C141 100pF
DA2
1N4148
1
2
+
CE82 10uF/16V R238 10K
RA20
4.7K
Q14
2N3904
2
1
3
+
-
U28B
NJM4558 OPA
5
6
7
8
4
R237 22K
CA6
470uF/16V
1
2
CA14
NC
CA9
0.22uf
C142 100pF
RA14
3.9/0805
U22
WM8776
QFP-48
AIN2L
1
AIN1R
2
AIN1L
3
DACBCLK
4
DACMCLK
5
DIN
6
DACLRC
7
ZFLAGR
8
ZFLAGL
9
ADCBCLK
10
ADCMCLK
11
DOUT
12
A
DCLRC
13
DG
ND
14
DV
DD
15
MO
DE
16
CE
17
DI
18
CL
19
HP
O
U
TL
20
HP
G
N
D
21
H
PVD
D
22
HP
O
U
TR
23
NC
24
NC
25
VOUTL
26
VOUTR
27
VMIDDAC
28
DACREFN
29
DACREFP
30
AUXR
31
AUXL
32
VMIDADC
33
ADCREFGND
34
ADCREFP
35
AVDD
36
AGN
D
37
AIN
V
GR
38
AIN
O
PR
39
AIN
V
GL
40
AIN
O
PL
41
AIN
5R
42
AIN
5L
43
AIN
4R
44
AIN
4L
45
AIN
3R
46
AIN
3L
47
AIN
2R
48
RA7
N.C
CB177
0.1uF
0402C
RA3
4.7K
+
CE86 10uF/16V R241 10K
+
CE87 10uF/16V
R231 100
RA21
3.9/0805
C70
0.1uF
R261
4.7K
ZDA1
HZ9A2
R239 10K
L20 3.5x6x1.0
R255
4.7K
C40
0.1uF
RA9
1000pF
FB65 0
R375
10k
RA1
47K
+
CE94 10uF/16V
+
CE89
10uF/16V
CA11
0.47uF/0603
CA15
NC
R347 10K
CA4
22uF/16V
1
2
+
CE34
10uF/16v
RA11
4.7K
+
CE95 10uF/16V
DA1
1N4148
1
2
+
CE88 10uF/16V
R346 10K
+
-
U28A
NJM4558 OPA
3
2
1
8
4
CB174
0.1uF
0402C
RA2
4.7K
RA6
10K
R242
1K
R368
NC
R374 27k
CA17
0.22uf
RA8
10K
CB188
22pF
0402C
R349 10K/NC
CB180
0.1uF
0402C
+ CE78
47uF/16V
CA3
0.47uF/0603
QA2
2N3904
2
1
3
R371
10k
CA13
0.1uF
C39
2.2nF/NC
R258
47K
CB178
0.1uF
0402C
R240 10K
D41
UDZS
9B
R370 27k
RA18
1K
FB55 80ohm
+
CE90
10uF/16V
+
CE80 10uF/16V
CB187
22pF
0402C
RA13
3.9/0805
+ CE76
10uF/16V
D42
UDZS
9B
R252
47K
ZDA2
RLZ6.2B
R248 1K
+ CE79
47uF/16V
+ CA2
1000uF/16V
+
CE83 10uF/16V
C41
2.2nF/NC
RA15
4.7K
CB175
0.1uF
0402C
+
CE33
10uF/16v
CA5
0.22uf
RA12
4.7K
QA3
2N3904
2
1
3
C38
0.1uF
CA8
0.1uF
R348 10K/NC
UA1
TDA8946J
OUT1+
4
OUT1-
1
OUT2+
17
OUT2-
14
IN1+
8
IN2+
6
IN3+
9
IN4+
12
MODE2
5
SVR
11
G
ND1
2
G
ND2
15
V
CC1
3
V
CC2
16
MODE1
10
SGND
7
CIV
13
R383 5.1k
+
CE81 10uF/16V
R369
100
RA5 10K
RA19
4.7K
J5
W250-4R
1
2
3
4
P9
RCA2
RCA-JK2
3
2
1
4 5
CB173
0.1uF
0402C
R249
4.7K
Q15
2N3904
2
1
3
R235
4.7K
RA22
3.9/0805
CA12
0.47uF/0603
+
CE91
10uF/16V
RA10
1000pF
TP52