ViewSonic N3735w-1M Service Manual page 65

37” lcd tv
Table of Contents

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8.3. MT537x ASIC
DV33
R156
NC
R0603
R143
4.7K
R0603
2006/12/18_Modified
RA0
D1
RA0
GPIO
JTAG
RA1
A2
RA1
RA2
D2
RA2
RA3
B4
RA3
RA4
C1
RA4
RA5
A3
RA5
RA6
C2
RA6
RA7
B5
RA7
RA8
B1
RA8
RA9
A4
RA9
RA10
B3
RA10
RA11
B2
RA11
RA12
A5
RA12
RA13
A1
RA13
RWE
D3
RWE_
RCAS
C5
RCAS_
RRAS
C4
RRAS_
RCS
D5
RCS_
RCKE
E1
RCKE
RCLK0
L1
RCLK0
RCLK0_N
L2
RCLK0_
RCLK1
A11
RCLK1
RCLK1_N
B11
RCLK1_
RBA0
D4
RBA0
RBA1
C3
RBA1
E2
RODT
RVREF
D8
RVREF
RVREF
F4
RVREF
RESTUP
L4
REXTUP
RESTDN
M1
REXTDN
RDQS0
G1
RDQS0
G2
RDQS0_
RDQM0
F3
RDQM0
RDQ0
G4
RDQ0
RDQ1
F1
RDQ1
RDQ2
H1
RDQ2
RDQ3
E4
RDQ3
RDQ4
E3
RDQ4
RDQ5
H2
RDQ5
RDQ6
F2
RDQ6
RDQ7
G3
RDQ7
RDQS1
J4
RDQS1
J3
RDQS1_
RDQM1
K1
RDQM1
RDQ8
K3
RDQ8
RDQ9
J1
RDQ9
RDQ10
K4
RDQ10
RDQ11
H4
RDQ11
RDQ12
H3
RDQ12
RDQ13
L3
RDQ13
RDQ14
J2
RDQ14
RDQ15
K2
RDQ15
RDQS2
B10
RDQS2
A10
RDQS2_
RDQM2
C10
RDQM2
RDQ16
C9
RDQ16
RDQ17
C11
RDQ17
RDQ18
B9
RDQ18
RDQ19
D11
RDQ19
RDQ20
A12
RDQ20
RDQ21
A9
RDQ21
RDQ22
D10
RDQ22
RDQ23
D9
RDQ23
RDQS3
B7
RDQS3
A7
RDQS3_
RDQM3
C7
RDQM3
RDQ24
C6
RDQ24
RDQ25
A8
RDQ25
RDQ26
B6
RDQ26
RDQ27
B8
RDQ27
RDQ28
C8
RDQ28
RDQ29
A6
RDQ29
RDQ30
D7
RDQ30
RDQ31
D6
RDQ31
POCE0_N
U3
POCE0_
U1
POCE1_
T4
POCE2_
POOE0_N
U2
POOE0_
POWE_N
AC1
POWE_
PDD0
V1
PDD0
PDD1
V2
PDD1
PDD2
V3
PDD2
PDD3
V4
PDD3
PDD4
W1
PDD4
PDD5
W2
PDD5
PDD6
W3
PDD6
PDD7
W4
PDD7
PDA0
Y1
PDA0
PDA1
U4
PDA1
PDA2
AE3
PDA2
PDA3
AE2
PDA3
PDA4
AE1
PDA4
PDA5
AD4
PDA5
PDA6
AD3
PDA6
PDA7
AD2
PDA7
PDA8
AD1
PDA8
PDA9
AB2
PDA9
PDA10
AB1
PDA10
PDA11
AA4
PDA11
PDA12
AA3
PDA12
PDA13
AA2
PDA13
PDA14
AA1
PDA14
PDA15
Y4
PDA15
PDA16
Y3
PDA16
PDA17
Y2
PDA17
PDA18
AC4
PDA18
PDA19
AC3
PDA19
PDA20
AB3
PDA20
PDA21
AB4
PDA21
PDA22
AC2
PDA22
P3
PDCTRLVPP
N1
PDVS1
P4
PDVS2
T3
PDENPOD
M3
PDCE1_
M4
PDCE2_
N2
PDOE_
P1
PDWE_
TP35
EXT_MCLK
P2
PDIREQ_
TP36
EXT_BCLK
T1
PDIOIS16_
TP37
EXT_LRCK
M2
PDCD1_
TP39
EXT_DATA
T2
PDCD2_
N3
PDIORD_
N4
PDIOWR_
ATA/CF/MS/SD/XD
SDIO
R1
PDREST
R2
PDWAIT_
R3
PDINPACK_
R4
PDREG_
ViewSonic Corporation
LVDS
VIDEO DAC
UART
AUDIO OUTPUT
OUT
I116
MT5370
BGA588
SERVO ADC
SIF
PWM
IR
HDMI RX
PWR
INPUT
62
N3735w-1M
Confidential - Do Not Copy
RESERVE HEAT-SINK SPACE
DV26_DDR
TS INPUT
IEEE 1394 PHY I/O
DIGITAL VIDEO
INPUT
ANALOG VIDEO INPUT
2
OPWRSB
6
ORESET_N
14
OPCTRL0
14
OPCTRL1
14
OPCTRL2
14
OPCTRL3
2
OPCTRL4
13
OPCTRL5
DV33
DV33
2,5,6,7,11,13
DV33
12
OPCTRL6
AV33
2,5
AV33
11
OPCTRL7
DV26_DDR
2,5,7
DV26_DDR
6
OXTALO
AV12
2,5
AV12
6
OXTALI
DV33SB
2,5,6,9,10,13,14
DV33SB
6
OPWM0
2
OPWM1
GND
2,3,5,6,7,8,9,10,11,12,13,14
GND
GLOBAL POWER
14
OIRI
6,9
U0RX
DV12
TS0DATA[0..7]
3
TS0DATA[0..7]
6,9
U0TX
TS0SYNC
3
TS0SYNC
E13
TS0VALID
VCCK
3
TS0VALID
6
SMCE_N
E14
TS0CLK
VCCK
3
TSCLK
6
DCLK
E15
VCCK
6
MCLK
TS INPUT
F13
VCCK
F14
VCCK
6
OSDA0
F15
AVCC_HDMIPLL
VCCK
2,5
AVCC_HDMIPLL
6
OSCL0
T5
AVCC_PSCANPLL
VCCK
2,5
AVCC_PSCANPLL
10
OSDA1
AVCC_DMPLL
T6
VCCK
2,5
AVCC_DMPLL
10
OSCL1
U5
AVCC_CPUPLL
VCCK
2,5
AVCC_CPUPLL
U6
AVCC_ADCPLL
VCCK
2,5
AVCC_ADCPLL
V5
AVCC_SYSPLL
VCCK
2,5
AVCC_SYSPLL
6
ASPDIF
V6
AVCC_B2RPLL
VCCK
2,5
AVCC_B2RPLL
AVCC_APLL
F26
VCCK
2,5
AVCC_APLL
3,11
GPIO_0
G26
VCCK
6
GPIO_1
H26
TP0
VCCK
5
TP0
10
GPIO_2
J26
TN0
VCCK
5
TN0
9,10
GPIO_8
K26
VCCK
10
GPIO_9
AGND_PLL
AF15
VCCK
2,3,5,6,7,8,9,10,11,12,13,14
AGND_PLL
AF16
VCCK
AF17
PLL POWER
VCCK
AF19
VCCK
AF20
VCCK
10
GPIO_16
L11
AVCC_VAD0
GND
5
AVCC_VAD0
3
GPIO_18
L12
AVCC_VAD1
GND
5
AVCC_VAD1
11
GPIO_19
L13
GND
12
GPIO_20
AVCC_AV33
L14
GND
5
AVCC_AV33
AVCC_AADC
L15
GND
5
AVCC_AADC
L16
GND
L17
AVCC_ADAC
GND
5
AVCC_ADAC
L18
GND
ADAC_VCM
L19
GND
5
ADAC_VCM
L20
GND
M11
TP1
GND
5
TP1
14
GPIO_71
M12
TN1
GND
5
TN1
14
GPIO_72
M13
GND
14
GPIO_73
TP2
M14
GND
5
TP2
14
GPIO_74
TN2
M15
GND
5
TN2
M16
GND
M17
AGND_AFE
GND
2,3,5,6,7,8,9,10,11,12,13,14
AGND_AFE
M18
GND
M19
GND
ANALOG FRONT-END POWER
M20
GND
N11
GND
N12
GND
N13
GND
AVCC_H
N14
GND
5
AVCC_H
PVCC
N15
GND
5
PVCC
N16
CVCC12
GND
5
CVCC12
7
RA[0..13]
N17
GND
7
RBA[0..1]
N18
EXT_RES
GND
5
EXT_RES
N19
GND
7
RCS
AGND_HDMI
N20
GND
2,3,5,6,7,8,9,10,11,12,13,14
AGND_HDMI
7
RRAS
P11
GND
7
RCAS
P12
HDMI POWER
GND
7
RWE
P13
GND
7
RCKE
P14
GND
LVDDA
P15
GND
5
LVDDA
7
RCLK0
P16
LVDDB
GND
5
LVDDB
7
RCLK0_N
P17
LVDDC
GND
5
LVDDC
7
RCLK1
P18
AVCC_VPLL
GND
5
AVCC_VPLL
7
RCLK1_N
P19
GND
P20
TP3
GND
5
TP3
7
RDQS[0..3]
R11
TN3
GND
5
TN3
R12
GND
7
RDQ[0..31]
R13
AGND_LVDS
GND
2,3,5,6,7,8,9,10,11,12,13,14
AGND_LVDS
R14
GND
7
RDQM[0..3]
R15
LVDS POWER
GND
R16
GND
5
RVREF
R17
GND
R18
GND
5
RESTUP
DACVDD
R19
GND
5
DACVDD
5
RESTDN
R20
GND
T11
DACFS
DDR SIGNAL
GND
5
DACFS
T12
DACVREF
GND
5
DACVREF
T13
GND
AGND_LVDS
T14
GND
2,3,5,6,7,8,9,10,11,12,13,14
AGND_LVDS
T15
GND
3
MPX1
T16
VIDEO DAC POWER
GND
T17
GND
T18
GND
3
CVBS0
AVCC_SRV
T19
GND
2,5,6,9,10,11,12,13,14
AVCC_SRV
8
CVBS1
T20
XREGVDD
GND
2,5,6,9,10,13,14
XREGVDD
U11
AVCC_XTAL
GND
2,5,6,9,10,13,14
AVCC_XTAL
U12
GND
C_XREG
U13
GND
5
C_XREG
8
SY0
U14
GND
8
SC0
U15
PWM2VREF
GND
5
PWM2VREF
U16
GND
AV / SV VIDEO INPUT
U17
GND
POOE0_N
U18
GND
6
POOE0_N
POCE0_N
U19
GND
6
POCE0_N
U20
POWE_N
GND
6
POWE_N
8
SOY0
V11
GND
8
Y0P
V12
PDD[0..7]
GND
6
PDD[0..7]
8
Y0N
PDA[0..22]
V13
GND
6
PDA[0..22]
8
PB0P
V14
GND
8
PB0N
V15
NOR FLASH
GND
8
PR0P
V16
GND
8
PR0N
V17
JTAG_RST_N
GND
6
JTAG_RST_N
8
SOY1
JTAG_TDI
V18
GND
6
JTAG_TDI
8
Y1P
JTAG_TMS
V19
GND
6
JTAG_TMS
8
Y1N
V20
JTAG_TCK
GND
6
JTAG_TCK
8
PB1P
W11
JTAG_RTCK
GND
6
JTAG_RTCK
8
PB1N
W12
JTAG_TDO
GND
6
JTAG_TDO
8
PR1P
W13
GND
8
PR1N
JTAG
W14
GND
W15
YPBPR VIDEO INPUT
GND
W16
GND
W17
GND
W18
GND
9
SOG
A0P
W19
GND
13
A0P
9
GP
W20
A0N
GND
13
A0N
9
GN
Y11
A1P
GND
13
A1P
9
BP
Y12
A1N
GND
13
A1N
9
BN
A2P
Y13
GND
13
A2P
9
RP
A2N
Y14
GND
13
A2N
9
RN
Y15
CK1P
GND
13
CK1P
9
HSYNC
Y16
CK1N
GND
13
CK1N
9
VSYNC
Y17
A3P
GND
13
A3P
A3N
Y18
GND
13
A3N
Y19
GND
Y20
LVDS SIGNAL
VGA VIDEO INPUT
GND
AL1
TP31
R30
AL1
10
RXC
AR1
TP32
ADIN3
R29
AR1
3
ADIN3
10
RXCB
P30
AL2
TP33
AL2
10
RX0
P29
AR2
TP34
AR2
10
RX0B
R28
AVCC_ADAC
AVCC0_ ADAC
10
RX1
N28
AVSS0_ ADAC
10
RX1B
N30
AVCC_ADAC
AVCC1_ ADAC
10
RX2
N29
AVSS1_ ADAC
10
RX2B
ADAC_VCM
P28
ADAC_VCM
10
PWR5V
T30
MPX1
MPX1
T29
MPX2
TP38
HDMI VIDEO INPUT
MPX2
U28
AVCC_AADC
AVCC_ AADC
T28
AVSS_ AADC
R26
DV33
AVCC_DV33
11
I2SIN_DATA
11
AO1SDATA4
11
AO1SDATA3
11
AO1MCLK
11
AO1BCK
11
AO1LRCK
AUDIO I2S INTERFACE
OPWRSB
ORESET_N
OPCTRL0
OPCTRL1
OPCTRL2
OPCTRL3
OPCTRL4
OPCTRL5
OPCTRL6
OPCTRL7
OXTALO
OXTALI
OPWM0
OPWM1
OIRI
U0RX
U0TX
SMCE_N
DCLK
MCLK
OSDA0
OSCL0
OSDA1
OSCL1
ASPDIF
GPIO_0
GPIO_1
GPIO_2
GPIO_8
GPIO_9
GPIO_16
GPIO_18
GPIO_19
GPIO_20
GPIO_71
GPIO_72
GPIO_73
GPIO_74
RA[0..13]
RBA[0..1]
RCS
RRAS
RCAS
RWE
RCKE
RCLK0
RCLK0_N
RCLK1
RCLK1_N
RDQS[0..3]
RDQ[0..31]
RDQM[0..3]
RVREF
RESTUP
RESTDN
MPX1
CVBS0
CVBS1
SY0
SC0
SOY0
Y0P
Y0N
PB0P
PB0N
PR0P
PR0N
SOY1
Y1P
Y1N
PB1P
PB1N
PR1P
PR1N
SOG
GP
GN
BP
BN
RP
RN
HSYNC
VSYNC
RXC
RXCB
RX0
RX0B
RX1
RX1B
RX2
RX2B
PWR5V
I2SIN_DATA
AO1SDATA4
AO1SDATA3
AO1MCLK
AO1BCK
AO1LRCK

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