Service manual

A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
A_CLK
A_DQM[0..1]
A_BA[0..1]
A_WE#
VREF
A_CKE
A_CLK#
A_DQ[0..31]
A_RA[0..11]
A_CAS#
A_DQS[0..3]
DV25
A_CS#
A_RAS#
F_A[0..21]
F_OE#
F_D[0..7]
PWR#
PCE#
GREEN+
GREEN-
BLUE+
BLUE-
RED+
VGASOG
RED-
VGAHSYNC#
VGAVSYNC#
SCL
SDA
DVIVSYNC
DVIHSYNC
DVIDE
DVIODCK
VI[0..23]
DV33A DV18A
UP3_5
UP3_4 SCL
SDA
ICE
TxD
RxD
ATSC-SW
VREFN4
VREFP4
ANALOGVDD
AVCM
VOCM
VICM
ADCVDD0
REXTA
APLL_CAP
XTALI
XTALO
ADCPLLVDD1
ADCPLLVDD
VPLLVDD
APLLVDD
DACVREF
PWM2VREF
AUXTOP
AUXBOTTOM
SYSPLLGND
ADCGND
ADCVDD
DACFS
LVDDA
DACVDD
LVSSA
DACVSS
VPLLVSS
GPIO
CLK1+
PWM0
CLK1-
SC+
Y-
CB-
DACBCLK
DACMCLK
CB+
CVBS2-
CR+
CVBS2+
DACLRC
SC-
AOSDATA1
SY+
Y+
CVBS1+
SOY
CR-
CVBS1-
DOUT
SY-
OGO4
OGO5
PWM1
UP3_0
ORO4
RGBSEL
ORO6
OGO7
IR
UP3_1
OBO[0..7]
MPX2
OGO3
VGASCL
VGASDA
AP[0..7]
AN[0..7]
OGO0
OGO1
OGO2
UP1_3
UP1_2
UP1_4
UP1_5
ORO3
LVDS-SEQ
I2C_SW
FCLK
FCMD
ORO1
ORO2
ORO0
INT0#
AN7
AN6
AP5
AN5
AN4
AP4
CLK2-
AP7
CLK2+
AP6
CVBS1-
ADCVDD0 ADCPLLVDD1 ANALOGVDD
XTALO VI5
AOSDATA3
A_DQ24
DV25
TxD LVDS-SEQ UP3_5
VPLLVSS
A_RA8
A_RA6
OGO5 F_A4 F_A8
A_DQ13
A_CAS#
A_DQ8
LVDDA
DACVREF
VGASCL
AP2
AVCM SC- VICM CB- RED- APLL_CAP VI10
DACLRC
ICE ATSC-SW
VPLLVDD
A_CLK
A_RA2
OGO0 F_A3 F_D4
SC+ Y+ CB+ GREEN-
SYSPLLGND ANALOGVDD
VI14
GND
VI17 VI23
DVIVSYNC
DV18A
AOSDATA0
DACBCLK
A_DQ30
UP1_3
GND
LVSSA
DV18A
RxD
A_RA4
VREFP4
DV33A
F_A5 F_D1 F_A15
A_DQ11
GND
CVBS0- CR+ VI7
GND
OGO7 PWM1
A_DQ2
A_RA10
A_RA1
F_D5 F_D0 ORO1
CLK1+
F_A11 Y-
VI13
A_DQS2
A_DQ22
GND
F_A19
GND
DACFS
DV25
FCMD
REXTA
VPLLVSS
ADC_IN2
A_RAS#
ADCVDD0
VOCM VI11 VI19 VI20
DOUT
WE#
AP0
PWM2VREF
DV33A
GND
GND
DV25
AUXBOTTOM
VPLLVDD
OBO1 F_A21 F_A14
ADCGND
SOY CR- VGAVSYNC#
SYSPLLGND
VI15
A_DQ26
A_DQ1
F_A2 OBO3
A_DQ5
A_DQ0
A_BA1
OBO2
DACVDD
DV18A
CR-SW
GND
ADCVDD0 SYSPLLGND
VI12GPIO
RGBSEL F_D6
AP1
AN0
ADC_IN3
A_DQ4
DV25
ADCVDD4
DACVSS
ORO4
ADC_IN1
F_A0 F_D3 F_D2 ORO2 ORO6 ORO3
A_DQ9
GND
ADCVSS4
SY- MON0 MON1
SYSPLLGND
VI22 DVIODCK
DVIDE
A_DQ25
A_DQ21
GND
A_DQS1
UP1_2
A_DQ6
PWM0
A_DQ18
OBO5
OBO0
ADCVDD4
ADCVDD0 ADCVDD0
BLUE+
DV18A
VI18 VI21
DACMCLK
A_DQ29
GND
A_CKE
A_DQ7
A_DQ3
UP3_4 OGO1
GND
DACBCLK
CVBS0+
ADCGND
VGASOG
ADCGND ADCPLLVDD
DVIHSYNC
A_DQ23
IR UP3_0
DV18A
OBO4 F_A20 ORO0 VGASDA
A_DQ10
F_A12
CVBS2+
ADCGND ADCGND
XTALI
SYSPLLGND
VI0 VI2 VI3
F_A10 UP1_4
DACVSS
VREFN4
GND
A_WE#
DV33A
SY+
GND
GND
A_DQM1
OBO7
A_DQ12
A_CS#
DACVDD
UP1_5
DV25
DACVSS
PCE#
DV18A
F_A16 F_A9
GND
CVBS2- RED+
APLLVDD
VI1 VI8
AOSDATA2
F_A1
ADCGND
DV33A
F_A6 F_D7
DV25
GREEN+ VGAHSYNC#
SYSPLLGND
VI6 VI9
A_DQ27
A_DQ31
DV25
VREF
URST#
A_DQ17
A_RA3
AN2
A_RA11
A_RA9
GND
A_RA5
GND
AP3
OGO2
OBO6
F_A7
DV18A
BLUE-
GND
VI16
A_DQ28
A_DQ20
DV18A
A_DQS0
A_RA7
OGO6
LVDDA
VPLLVSS
A_DQ14
A_DQ16
DACVDD A_RA0
GND
A_CLK#
ADCVDD
LVSSA
AUXTOP
DV18A ANALOGVDD
VI4
GND
AOSDATA1
DV33A
GND
A_DQS3
DV25
A_DQ19
A_DQM0
LVSSA
F_A18 UP3_1
I2C_SW
AN3
CLK1-
AN1
A_DQ15
GND
FCLK
A_BA0
VPLLVDD
LVDDA
F_A17
GND DV18A
F_A13
ADC_IN0
CVBS1+
MPX2
ADC_IN4
ADCVSS4
CLK2-
CLK2+
MPX1
ADCVDD4
ADCVSS4
REQUEST#
READY#
GND
5VSB
DV18A
DV33A
URST#
READY#
REQUEST#
URST#
OGO6
CR-SW
OGO4 OGO3
INT0#
F_OE#
DV33A DV18A
DV33A
5VSB
RxD 12
RED+ 10
RED- 10
GREEN+ 10
GREEN- 10
BLUE+ 10
BLUE- 10
VGASOG 10
VGAHSYNC# 10
VGAVSYNC# 10
SY+ 10
SC+ 10
Y- 10
CVBS1+ 10
Y+ 10
CB+ 10
SY- 10
CVBS2+ 10
CR+ 10
CB- 10
CR- 10
SOY 10
CVBS2- 10
CVBS1- 10
SC- 10
ORO4 7
OGO4
UP3_1 6
TxD 12
ATSC-SW 2
ANALOGVDD 3
SYSPLLGND 3
ADCVDD0 3
ADCGND 3
DACVREF 3
DACFS 3
VREFP4 3
VREFN4 3
VOCM 3
AVCM 3
VICM 3
REXTA 3
APLL_CAP 3
XTALO 3
XTALI 3
ADCPLLVDD 3
ADCPLLVDD1 3
APLLVDD 3
VPLLVDD 3
PWM2VREF 3
AUXTOP 3
AUXBOTTOM 3
ADCVDD 3
LVSSA 3
DACVSS 3
LVDDA 3
DACVDD 3
VPLLVSS 3
GPIO 1,2
OGO5 12
PWM1 11
OGO7 6,7
RGBSEL 10
ORO6 7,11
UP3_0 12
PWM0 12
IR 7,12,14
OBO[0..7] 12
CLK1- 12
CLK1+ 12
AN[0..7] 12
AP[0..7] 12
AOSDATA1 11
DACLRC 11
DACMCLK 11
DACBCLK 11
SCL 1,6,11
SDA 1,6,11
A_DQS[0..3] 5
A_RA[0..11] 5
A_BA[0..1] 5
A_DQM[0..1] 5
A_DQ[0..31] 5
A_CLK 5
A_CLK# 5
A_CKE 5
A_RAS# 5
A_CS# 5
A_CAS# 5
A_WE# 5
F_A[0..21] 5
PCE# 5
F_OE# 5
PWR# 5
F_D[0..7] 5
DV25 5
VREF 5
DOUT 11
MPX2 10
VI[0..23] 6,13
DVIODCK 6,13
DVIDE 6,13
DVIHSYNC 6,13
DVIVSYNC 6,13
VGASCL 7
VGASDA 7
OGO0 6,13
OGO3 6,13
OGO1 6,13
OGO2 6,13
UP1_2 9
UP1_5 11
UP1_4 7
LVDS-SEQ 2
ORO3 6,7
ORO2
FCLK
FCMD
I2C_SW 13
INT0# 6
UP1_3 6,13
CLK2- 12
CLK2+ 12
MPX1 8
ADCVDD4 3
ADCVSS4 3
DV33A1,2,3,6,7,9,10,11,12
GND1,2,3,5,6,7,8,10,12,13,14
5VSB1,2,7,12,14
DV18A2,3
URST# 13
READY# 13
REQUEST# 13
OGO6 7
CR-SW 2
ORO0
ORO1
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:
MT8205BGA388
VIZIO L32 HDTV10A_MTK (3320-0102-0150)
4
14
APCN05080010
VINC-M3.PCB
00
03
L32HDTV_MTKM0.DSN
0171-2272-1973
Monday, March 13, 2006
UP3_4 FOR S/W SCL
UP3_5 FOR S/W SDA
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.
TP6
TP7
TP12
R33
4.7K
TP8
TP13
R96 0
CB19
0.1uF
TP10
1=3
2=4
SW1
SW-DIP4
1
2
3
4
TP14
C14
0.1u
TP3
TP29
R36 0
TP4
R35
1K
U26
ASM809
ADJ/GND
1
OUT
2
IN
3
R37 0
TP9
R113
10K
MT8205
U9
MT8205
BGA388
A2P
P2
DVSS3
R11
ERO1
AD1
HIGHA6
AE9
HIGHA5
AF9
HIGHA4
AE10
HIGHA3
AF10
SCL0
AF26
DVDD18
AD18
EBO7
V2
EBO6
V3
EBO5
W1
EBO4
W2
DVDD3I
AC9
EBO3
W3
EBO2
W4
CLK1P
N2
A4N
L1
CLK2P
H2
VREF
M4
LVDDC
M3
R
V4
HSYNCO
U2
G
U4
RWE#
U24
DQ10
V26
DQ9
V25
DQ8
W26
RAS#
T24
CAS#
T23
DVSS2
R15
DVDD2I
U23
DQ11
U25
DQ13
T25
ORO3
AE7
SDA0
AE26
ORO6
AF6
ORO2
AF7
ORO1
AC8
ORO0
AD8
HIGHA7
AF8
HIGHA1
AD11
HIGHA0
AF12
AD0
AE15
AD1
AD15
DVDD18
AC19
AD2
AC15
AD3
AF16
AD4
AE16
DVSS3
R12
AD7
AF17
AD5
AD16
IOA0
AD17
IOA3
AF14
IOA4
AF13
IOA5
AE13
IOA6
AD13
IOA7
AC13
DVDD3I
AC10
A16
AE8
A17
AC17
IOA20
AE11
DVSS18
T12
IOA21
AF11
IOALE
AE17
EBO1
Y1
OBO1
AE3
DVSS18
T11
OBO0
AF3
ERO5
AC1
OGO1
AC6
DVDD3
AD9
ORO7
AE6
OGO0
AD6
OBO6
AD4
ERO6
AB4
OBO5
AE1
OGO4
AD5
ERO7
AB3
EGO1
AB1
EGO5
AA1
ERO4
AC2
OBO4
AE2
OGO3
AE5
OGO2
AF5
EGO0
AB2
EGO2
AA4
DVDD18
AC18
EGO4
AA2
DVSS18
P11
EGO7
Y3
VCLK
V1
OGO5
AC5
EGO3
AA3
IOCS#
AC14
AUXVTOP
F3
VPLLVDD
G4
ADIN2
E2
ADCVSS
F2
RA2
N23
AUXVBOTTOM
G3
TESTP
B14
ADIN1
E3
ADIN0
E4
AF
C2
A3P
M2
DVSS2
R16
RA5
J24
RA6
K23
DVDD18
AA23
DVDD2
H23
DVSS18
R14
RA8
L23
RA9
L24
RA11
M23
RCLK
P26
ORO4
AD7
DACVSSB
R3
SVM
T4
DACVSSC
N11
BGVDD
H4
BGVSS
K4
DLLVSS
K3
REXTA
J4
A4P
L2
A5N
K1
LVSSA
M12
A2N
P1
DACVDDB
P3
LVDDB
L4
REFP4
D1
REFN4
D2
ADCVDD
F1
DLLVDD
H3
RCLKB
P25
DVSS2
P15
RA3
M24
RA0
R26
RA1
N24
B
U3
DACVSSA
R4
DACVDDA
P4
ADCVDD4
D3
DQ18
M25
DQ17
M26
RA4
J23
RA10
P24
DQ16
N25
BA0
R24
DVDD18
AD19
UP30
AE21
PRST#
AC21
UP34
AD22
UP35
AC22
WR#
AF18
DQ3
AC26
DVDD2
W24
DQ2
AC25
RXD
AE24
IR
AF24
PWM1
AC23
PWM0
AD23
TESTN
A14
FCICMD
AE22
FCICLK
AF22
DQ7
AA26
DVSS18
T16
DQ6
AA25
DVSS2
T14
DQ4
AB25
SDA1
AB24
SCL1
AB23
SCL
AF25
UP12
AE19
INT0#
AF19
DVDD3
AD10
AVDD18
Y23
RVREF
G23
RD#
AE18
DQ14
T26
AVSS18
W23
DQS1
W25
DQ15
R25
UP17
AF21
DVDD2
V24
DVDD2
H24
SIF
C1
ADCVSS4
L11
ADIN4
D4
ADIN3
E1
PWM2VREF
F4
VPLLVSS
J3
A0N
T1
A0P
T2
LVDDA
L3
A1N
R1
CLK1N
N1
A3N
M1
A1P
R2
A5P
K2
A6N
J1
A6P
J2
UP15
AD20
OGO7
AE4
EGO6
Y4
LVSSB
M11
FS
N4
DACVDDC
N3
A7P
G2
CLK2N
H1
ERO0
AD2
OBO2
AF2
EBO0
Y2
OGO6
AF4
RCS#
R23
BA1
P23
RA7
K24
CKE
N26
DVSS18
T13
DVSS2
T15
DQ12
U26
SDA
AE25
FCIDAT
AF23
UP31
AD21
UP13
AF20
IOA18
AE12
IOOE#
AF15
AD6
AC16
IOA1
AD14
ORO5
AC7
DE
T3
ERO3
AC3
DVDD2
V23
UP14
AE20
A7N
G1
LVSSC
N12
TXD
AD24
ICE
AC24
DQ0
AD25
DQS0
Y25
DQ5
AB26
DVSS18
P12
VSYNCO
U1
ERO2
AC4
OBO7
AD3
OBO3
AF1
HIGHA2
AC11
DVSS18
P13
UP16
AC20
GPIO0
AE23
IOWR#
AC12
IOA2
AE14
DVSS3
R13
DQM0
Y26
IOA19
AD12
DQ1
AD26
DQ19
L26
DVDD18
AA24
DQ20
L25
DQ21
K26
DVSS2
P16
DQ22
K25
DQ23
J26
DQS2
J25
DQM1
H26
DVDD2
G24
DQS3
H25
DQ31
D25
DQ30
D26
DVSS2
N16
DQ29
E25
DVSS18
P14
DQ28
E26
DQ27
F25
DVDD2
F24
DQ26
F26
DQ25
G25
DQ24
G26
DVSS3
N15
AOMCLK
E24
AOLRCK
C25
AOBCK
C26
LIN
B24
AOSDATA3
B25
DVDD3I
F23
AOSDATA2
B26
AOSDATA1
A26
AOSDATA0
A25
DVDD18
Y24
HSYNC_DVI
A24
VSYNC_DVI
D24
DE_DVI
C24
VCLK_DVI
B23
VI23
A23
VI22
D23
VI21
C23
VI20
B22
VI19
A22
VI18
D22
VI17
C22
VI16
B21
DVSS18
M16
VI15
A21
VI14
D21
VI13
C21
VI12
B20
DVSS3
L16
VI11
A20
VI10
D20
VI9
C20
VI8
B19
VI7
A19
DVDD18
E23
VI6
D19
VI5
C19
VI4
B18
VI3
A18
VI2
B17
VI1
A17
VI0
B16
DMPLLVSS
C18
DMPLLVDD
C17
APLLVDD
D17
APLLVSS
D18
APLL_CAP
A16
XTALVSS
M15
XTALI
A15
XTALO
B15
XTALVDD
C16
SYSPLLVDD
D16
SYSPLLVSS
L15
ADCPLLVSS
M14
ADCPLLVDD
C15
ADCPLLVDD1
D15
ADCPLLVSS1
L14
DVDD
D14
DVSS
N14
HSYNC
C14
VSYNC
C13
REFN3
C12
REFP3
D12
ADCVSS3
C10
BP
A13
BN
B13
SOG
D13
GP
A12
GN
B12
RP
A11
RN
B11
ADCVDD3
D8
MON1
C11
MON0
D11
REFN2
C9
REFP2
D9
ADCVSS2
D10
CRP
A8
CRN
B8
CBP
A9
CBN
B9
SOY
C8
YP
A10
YN
B10
ADCVDD2
C7
VICM
A7
VFEVSS0
N13
VOCM
B7
VFEVDD0
D7
REFN1
C6
REFP1
D6
ADCVSS1
M13
SYP
A6
SYN
B6
SCP
A5
SCN
B5
ADCVDD1
C5
REFN0
A4
REFP0
B4
ADCVSS0
L13
CVBS0P
A3
CVBS0N
B3
CVBS1P
A2
CVBS1N
B2
CVBS2P
A1
CVBS2N
B1
ADCVDD0
C4
AVCM
D5
VFEVSS1
L12
VFEVDD1
C3
R34
68K
TP28
TP5
TP11