ViewSonic N2635w-1M Service Manual page 66

8.3. MT537x ASIC
DV33
R156
NC
R0603
R143
4.7K
R0603
RA0 D1
RA0
RA1
A2 GPIO JTAG
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_
R1 ATA/CF/MS/SD/XD SDIO
PDREST
R2
PDWAIT_
R3
PDINPACK_
R4
PDREG_
ViewSonic Corporation
LVDS VIDEO DAC UART AUDIO OUTPUT
OUT
I116
MT537x
BGA588
SERVO ADC
SIF PWM IR HDMI RX PWR INPUT
63
N2635w-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
2,5,10 AV33 11 OPCTRL7
DV26_DDR
2,5,7 DV26_DDR 6 OXTALO
AV12
2,5 AV12 6 OXTALI
DV33SB
2,5,6,9,11,12,13,14 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
TS0VALID
E13
VCCK 3 TS0VALID 6 SMCE_N
E14 TS0CLK
VCCK
3 TSCLK 6 DCLK
E15
VCCK 6 MCLK
F13 TS INPUT
VCCK
F14
VCCK 6 OSDA0
F15 AVCC_HDMIPLL
VCCK 2,5 AVCC_HDMIPLL 6 OSCL0
AVCC_PSCANPLL
T5
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
AVCC_SYSPLL
V5
VCCK 2,5 AVCC_SYSPLL 6 ASPDIF
V6 AVCC_B2RPLL
VCCK 2,5 AVCC_B2RPLL
F26 AVCC_APLL
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
AF15 AGND_PLL
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
AVCC_VAD0
L11
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
L15 AVCC_AADC
GND 5 AVCC_AADC
L16
GND
AVCC_ADAC
L17
GND 5 AVCC_ADAC
L18
GND
L19 ADAC_VCM
GND 5 ADAC_VCM
L20
GND 10,14 GPIO_[71..84]
TP1
M11
GND 5 TP1 10 GPIO_130
M12 TN1
GND
5 TN1 10 GPIO_131
M13
GND 10 GPIO_132
TP2
M14
GND 5 TP2 10 GPIO_133
M15 TN2
GND 5 TN2
M16
GND
AGND_AFE
M17
GND 2,3,5,6,7,8,9,10,11,12,13,14 AGND_AFE
M18
GND
M19
GND
M20 ANALOG FRONT-END POWER
GND
N11
GND
N12
GND
N13
GND
AVCC_H
N14
GND 5 AVCC_H
N15 PVCC
GND 5 PVCC
N16 CVCC12
GND 5 CVCC12
N17
GND
N18 EXT_RES
GND 5 EXT_RES 7 RA[0..13]
N19
GND 7 RBA[0..1]
AGND_HDMI
N20
GND 2,3,5,6,7,8,9,10,11,12,13,14 AGND_HDMI
P11
GND 7 RCS
P12 HDMI POWER
GND 7 RRAS
P13
GND 7 RCAS
P14
GND 7 RWE
P15 LVDDA
GND
5 LVDDA 7 RCKE
P16 LVDDB
GND 5 LVDDB
LVDDC
P17
GND 5 LVDDC 7 RCLK0
P18 AVCC_VPLL
GND 5 AVCC_VPLL 7 RCLK0_N
P19
GND 7 RCLK1
TP3
P20
GND 5 TP3 7 RCLK1_N
R11 TN3
GND 5 TN3
R12
GND 7 RDQS[0..3]
AGND_LVDS
R13
GND 2,3,5,6,7,8,9,10,11,12,13,14 AGND_LVDS
R14
GND 7 RDQ[0..31]
R15 LVDS POWER
GND
R16
GND 7 RDQM[0..3]
R17
GND
R18
GND 5 RVREF
R19 DACVDD
GND 5 DACVDD
R20
GND 5 RESTUP
T11 DACFS
GND 5 DACFS 5 RESTDN
T12 DACVREF
GND 5 DACVREF
T13 DDR SIGNAL
GND
T14 AGND_LVDS
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
T19 AVCC_SRV
GND 2,5,6,9,13,14 AVCC_SRV 8 CVBS1
XREGVDD
T20
GND 2,5,6,9,13,14 XREGVDD
U11 AVCC_XTAL
GND 2,5,6,9,13,14 AVCC_XTAL
U12
GND
C_XREG
U13
GND 5 C_XREG 8 SY0
U14
GND 8 SC0
U15 PWM2VREF
GND 5 PWM2VREF
U16
GND
U17
GND
U18 POOE0_N
GND 6 POOE0_N
U19 POCE0_N
GND 6 POCE0_N
POWE_N
U20
GND 6 POWE_N
V11 AV / SV VIDEO INPUT
GND
V12 PDD[0..7]
GND 6 PDD[0..7]
PDA[0..22]
V13
GND 6 PDA[0..22]
V14
GND 8 SOY0
V15 NOR FLASH
GND 8 Y0P
V16
GND 8 Y0N
JTAG_RST_N
V17
GND 6 JTAG_RST_N 8 PB0P
V18 JTAG_TDI
GND 6 JTAG_TDI 8 PB0N
V19 JTAG_TMS
GND 6 JTAG_TMS 8 PR0P
JTAG_TCK
V20
GND 6 JTAG_TCK 8 PR0N
W11 JTAG_RTCK
GND
6 JTAG_RTCK
W12 JTAG_TDO
GND 6 JTAG_TDO
W13
GND
W14 JTAG
GND
W15
GND
W16
GND
W17
GND
W18
GND
A0P
W19 YPBPR VIDEO INPUT
GND 13 A0P
A0N
W20
GND 13 A0N
Y11 A1P
GND 13 A1P
Y12 A1N
GND 13 A1N 9 SOG
A2P
Y13
GND 13 A2P 9 GP
Y14 A2N
GND 13 A2N 9 GN
Y15 CK1P
GND 13 CK1P 9 BP
CK1N
Y16
GND 13 CK1N 9 BN
Y17 A3P
GND 13 A3P 9 RP
Y18 A3N
GND 13 A3N 9 RN
Y19
GND 9 HSYNC
LVDS SIGNAL
Y20
GND 9 VSYNC
AL1 TP31
R30
AL1
R29 AR1 TP32 VGA VIDEO INPUT
AR1
P30 AL2 TP33
AL2
AR2 TP34
P29
AR2
R28 AVCC_ADAC
AVCC0_ ADAC 10 RXC
N28
AVSS0_ ADAC 10 RXCB
AVCC_ADAC
N30
AVCC1_ ADAC 10 RX0
N29
AVSS1_ ADAC 10 RX0B
10 RX1
ADAC_VCM
P28
ADAC_VCM 10 RX1B
10 RX2
T30 MPX1
MPX1 10 RX2B
T29 MPX2 TP38
MPX2
AVCC_AADC
U28
AVCC_ AADC 10 PWR5V
T28
AVSS_ AADC
DV33 HDMI VIDEO INPUT
R26
AVCC_DV33
ADIN3
3 ADIN3
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_18
GPIO_19
GPIO_20
GPIO_[71..84]
GPIO_130
GPIO_131
GPIO_132
GPIO_133
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
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
OXTALI