V VIZIO P42HDTV10A Service Manual - page 171
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
SCL
SCL_5V
SDA_5V
SDA
SCL_5V
SDA_5V
PWM_DIM
BL_ON/OFF
DV33A
5VSB
DV120B
GND
GPIO
BL_ON/OFF
GPIO
PWM_DIM
POWERSW
GND
GND
GND
GND
GND
SCL
SDA
GNDV
GND
GNDA
GNDS
SDA_5V
SCL_5V
POWERSW
5VSB
5VSB
DV33A
DV33A
5VSB
12V_IN
DV120B
DV120B
12V_IN
SCL
4,6,11,12
SDA
4,6,11,12
SCL_5V
8,9,13
SDA_5V
8,9,13
PWM_DIM
12
BL_ON/OFF 12
5VSB
2,4,7,12
DV120B
2,8,11
DV33A
2,3,4,6,7,9,10,11,12
GND
2,3,4,5,6,7,8,10,12,13
GPIO
2,4
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:
INDEX & POWER CONNECTOR
VIZIO P42 HDTV10A_MTK (3842-0122-0150)
1
13
AECN
PD42-M1.PCB
00
01
PD42LK-m0.DSN
0171-2272-2081
Monday, March 13, 2006
03. MT8205 ANALOG POWER
D-MT8205AMT1V1
01. INDEX & POWER CONNECTOR
04. MT8205 PBGA 388
MT8205E (PBGA388) LCDTV BOARD 4 LAYERS
05. DDR MEMORY & FLASH
06. DVI INPUT - SiI169B
07. VIDEO / AUDIO INPUT
09. AV SWITCH - MM1492
12. LVDS OUT & KEYPAD
Rev
Date
PD_42FBU
2005/11/18
10. VIDEO INPUT
11. AUDIO OUT
02. MT8205 DIGITAL POWER
SYSTEM EEPROM
POWER IN
08. TV & DTV 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.
STBY HIGH → POWER OFF
VIDEO GND
DIGITAL GND
I2C Level Shifter
Change to 4.7K ohm
AUDIO GND
ANALOGGND
F1 for LCD
F5 for PDP
PDP 12V ON/OFF SWITCH
QF1
2N7002
2N7002
2
1
3
+
CE2
100uF/16V
QF2
2N7002
2N7002
2
1
3
U29
SP8J5
S1
1
G1
2
S2
3
G2
4
D1
8
D1
7
D2
6
D2
5
R2
0
J1
13x1 W/HOUSING
W200-8A
1
2
3
4
5
6
7
8
9
10
11
12
13
+ CE111
100uF/16V
R7
4.7K
CB2
0.1uF
0402C
R8
4.7K
R6
4.7K
Q25
DTC144TEKA
2
1
3
CB1
0.1uF
0402C
U1
EEPROM 24C16
SOIC8
NC
1
NC
2
NC
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
F5
3A/125V
+
CE3
220uF/16V
+
CE110
220uF/16V
CB3
0.1uF
0402C
CB4
0.1uF
0402C
R385
47K
+
CE1
220uF/16V
R3
560
F1
3A/125V/NC
R9
4.7K