ViewSonic Vg930m3 Service Manual

							
ViewSonic Corporation 
Confidential - Do Not Copy    
VG930m-3_VA930m-1 
 68
 
ViewSonic Model Number:  VS11369
Rev: 1a
Item ViewSonic P/N Ref. P/N LocationQty
1 P-00008081 F40071619VA02CARTON K3K LM/MR19V-AAAD L486*W278*H590mm for viewsonic VA930m
1
2 P-00008056 F2014319VA001  POLYETHYLENE -R EPS LM/MR19V-AAAD L155*W270*H565mm
1
3 P-00008055 F2013319VA001 POLYETHYLENE -L EPSLM/MR19V-AAADL155*W270*H565mm
1
4 A-00008026 W402091809531  AC POWER CORD US RVV300/500V 3G S0.75mm2 L180cm BLACK
1
5 CB-00005758 W0026918A0142 AUDIO CABIE 26AWG UL2547  L=1800mm 6C BLACK
6 CB-00006504 W0926418AQ951   VGA CABLE 30AWG UL20276  L1800mm 15PIN BLACK
1
7 N/A F801190000012  CD
ENGLISH+FRRENCH+GERMANY+ITALY+SPAIN+FINLAND+JAPANESE+KOREA
N+CZECH+CHINESELM/MR19I-AAA FOR VIEWSONIC CMO REV:0
1
8 N/A F300272501501  PLASTIC BAG LDPE  L250*W150*T0.08mm
1
9 N/A YLM19VAR73A01  FINISH GOODS LM/MR19V-AAAD RGB+DVI+AUDIO HANNSTAR USA UL mark
CB+CUL+UL+SASO+OTHER FOR ViewSonic
1
10 P-00008176 F300257605251    PLASTIC BAG PE  L760*W525 *T0.08m
m1
PACKING PART LIST (VA930m-1)
ViewSonic Model Number:  VS11369
Rev: 1a
Item ViewSonic P/N Ref. P/N LocationQty
1 P-00008057 F40071619VA01  CARTON K4K (C)LM/MR19V- AAAD L486*W278*H590mm for    viewsonic VG930m\
 1
2 P-00008056 F2014319VA001  POLYETHYLENE -R EPS LM/MR19V-AAAD L155*W270*H565mm 1
3 P-00008055 F2013319VA001 POLYETHYLENE -L EPSLM/MR19V-AAADL155*W270*H565mm 1
4 A-00008026 W402091809531  AC POWER CORD US RVV300/500V 3G S0.75mm2 L180cm BLACK 1
5 CB-00005758 W0026918A0142 AUDIO CABIE 26AWG UL2547  L=1800mm 6C BLACK
6 CB-00006504 W0926418AQ951   VGA CABLE 30AWG UL20276  L1800mm 15PIN BLACK 1
7 N/A F801190000012  CD
ENGLISH+FRRENCH+GERMANY+ITALY+SPAIN+FINLAND+JAPANESE+KOREAN+CZECH+CHINES\
EL
M/MR19I-AAA FOR VIEWSONIC CMO REV:0
1
8 N/A F300272501501  PLASTIC BAG LDPE  L250*W150*T0.08mm 1
9 N/A YLM19VAR73A01 FINISH GOODS LM/MR19V-AAAD RGB+DVI+AUDIO HANNSTAR USA UL mark
CB+CUL+UL+SASO+OTHER FOR ViewSonic
1
10 P-00008176 F300257605251    PLASTIC BAG PE  L760*W52
5 *T0.08mm 1
PACKING PART LIST (VG930m-3) 
						

							
ViewSonic Corporation Confidential - Do Not Copy    VG930m-3_VA930m-1 
 69 
9. Block Diagram 
 
 
ANALOG
RGB
Colock
GENPanel
Interface
Triple
ADC
InterfaceHost
Interface
EEPROM
AT24C16Keypad
AR
AG
AB
HS
VS
Audio 
Amp.
APA2065
Crystal
24MHZ
LVDS
TransmitterSwitch
A03401
Realtek
RTD2523B/
RTD2023L
Digital
DVI
(Option)
SCL
SDA
+,-,Down
Auto,Right
XIN
XOUT
24MHZ
PHD ,PCLK
PHS, PVSRE 「7:0 」,RO 「7:0」GE「7:0 」GO「7:0 」BE「7:0 」BO 「7:0」
TX0+ TX0-TX1+ TX1-TX2+ TX2-
17” panel
19” panel(Option)
DC
POWER
REGULAT
OR
5V supply to panel 
3.3V supply chip 
RTD2523B/RTD2023L and 
MTV512
Power 
Supply
ON/OFF
Line
InSpeaker
Out
MCU
MTV512 
64KB
XOUT
24MHZ
Backlight
Control
Inverter
AC-INPOWE(90V~264V)
DC 
POWER
Audio(5V)
Backlight
(Option)TMDS 
						

							
ViewSonic Corporation 
Confidential - Do Not Copy    
VG930m-3_VA930m-1 
 70
 
 
10. Schematic Diagrams 
Model
TitleDate Rev:ViewSonic Corporation
40mil 40mil
PANEL POWER
5DVCC
BKLT-EN LED-2
LED-1
BKLT-EN
J1
LED-2
LED-1
5DVCC
BKLT-VBRI
BKLT-VBRI DGND
DGND DGND
DGND
5V
5DVCC
LED2LED1
DGND
3.3V
PANEL_VCC
5V
5V
ONPANEL_5V
DGND
VBRI
INVON
POWERMENUEXITDOWNUPMUTE
3.3DVCC
3.3V
MCU_VCC
5DVCC
R2 NC/0
R17 1K
R8 2K
R5
100k
R16
10K/NC
Q4
2N3906
1
23
R4
10K
Q5
2N3906
1
23
R14 220
R120 220
C10
1uF
Q1
AO34011
3
2
+
C70
47uF_16V/NC
L1 FEB/1206
Q6
KST3904
1
23
FB1 FEB/1206
+
C7
100uF_16V+C1
100uF_16V
JP1
HEADER 13/SM
12345678910
1 2
3 4
5 6 7
8 9
10
R121
220
+C6
100uF_16V
R123 220R117 220
C11
100nF
R118 220
C8
100nF
R10
330
R127 1K
R1261K
CN1
2.0_11pin
123456
R2 NC/0
C127
100nF
R116 220
R6
1K
C9 NC
R13 1K
R11
330
C5
0.01uF
R119 220
C130
100nF
R122 220
R9 NC
C131
100nF
L2 FEB/1206
C3
22uF/16V
U3
1117-33/AIC1084-33
3
2
1
VINVOUT
GND
R15 NC
R12
4.7K
R7
4.7K
Q3
KST3904
1
23
C129
100nF
R3 0/NC
C132
100nF
C128
100nF
C2 100nF
C4
100nF
Q2
KST3904
1
23 
						

							
ViewSonic Corporation 
Confidential - Do Not Copy    
VG930m-3_VA930m-1 
 71
 
 
Model
TitleDate Rev:ViewSonic Corporation
LED-1LED-2 UP
DOWN MENU
MUTE
EXIT
POWER
MUTE
UP
DOWN
EXIT
MENU DGND
JP4
HEADER 13/SM
654321 6
5
4
3
2
1
LED1
A1C
A2
JP3
HEADER 13/SM
654321
6 5 4 3 2 1
SW3
1
2
3
4
SW6
1
2
3
4
SW5
1
2
3
4
SW4
1
2
3
4
SW2
1
2
3
4
JP5
HEADER 13/SM
12345678910
1 2
3 4 5 6 7
8 9
10
SW1
1
2
3
4 
						

							
ViewSonic Corporation 
Confidential - Do Not Copy    
VG930m-3_VA930m-1 
 72
 
 
Model
TitleDate Rev:ViewSonic Corporation
E
VOLUME
3
STBY
3
5DVCC
3
DGND
AGND
5VA
5VA
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
CA13
0.1uF
FBA1 BED/6
CA2
0.1uF
FBA10 BED/6
CA1
0.1uF
FBA5 BED/6
CNA3
2PIN 2.0mm180
12
CNA2
2PIN 2.0mm180
12
+
CA12
2.2uF_16V
RA5
47K
FBA8 BED/6
RA8
NC/1R2
+
CA3
10uF_16V
FBA2 FEB/1206
CA6
NC/180PF
UA1
APA2065
12345678
910111213141516
ROUT+
SHUTDOWN
RIN-
GND
GND
VOLUME
LOUT+
LIN- VDD
LOUT-
BYPASS
GND GND
SE/BTL
ROUT- VDD
CA4
1uF
FBA4
BED/6
CNA1
PHONEJACK 5P
12345
CA10
NC/180PF
RA9
NC/1R2
FBA6 BED/6
CA8
1uF
RA7 47K
CA16
NC/0.1uF
+CA11
100uF_16V
FBA9 BED/6
RA6 10K
CA15
NC/0.1uF
RA4 10K
FBA7 BED/6
RA3 15K 
						

							
ViewSonic Corporation 
Confidential - Do Not Copy    
VG930m-3_VA930m-1 
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Model
TitleDate Rev:ViewSonic Corporation
Closed to MCU
DGND
MCU_RESET
MCU_VCC
MCU_VCC
IICSCL IICSDA
IICSDA MCU_RESET
IICSCL
MCU_VCC
MCU_VCC
DVII_DETECT
DVI_POWER
VOLUME
DGND
DOWNMENUPOWER
VGA5V_1
LED1
DDC2_SCLDDC1_SCL
UP
DGND
ONPANEL_5V
5DVCC
RESET_MCU
RTD_SCSB
3.3DVCC
INVONRTD_SCLK
STBY
EXIT
DSUB_DETECT
LED2
DDC1_SDA
MUTE
MCU_VCC
3.3DVCC
MCU_VCC
Y2
24MHz
R151
10K
MTV512MG
U5
MTV512
4445464748123
4
8
15
16
17
41
4039383736353433
32
28292021222324252627
591011121314
6
P5.0/DA0
P5.1/DA1
P5.2/DA2
P5.3/DA3
P5.4/DA4
P5.5/DA5
HSCL2/P5.6
HSDA2/P5.7
RST
HDA1/TX/P3.1
XTAL2
XTAL1
VSS
VCC
P1.0P1.1P1.2P1.3P1.4P1.5P1.6P1.7
NCVSYNC NC
P6.0/AD0 P6.1/AD1 P6.2/AD2 P6.3/AD3 P6.4
P6.5
P6.6/CLK0
P6.7
HCL1/RX/P3.0 P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
P7.6/CLKO
P7.7
NC
R152 6.8K
C125
10pF
R149 100
U4
X24C16 (SMD)
8564
7321
5DVCC
SDA
SCL
GND TEST
A2
A1
A0
+C123
100uF
Q11
2N39061
2
3
R142
4.7K
R148 100
+C122
10uF_16V
R146 100
R138 100
Ω
RP1
472_4
18273645
R147 100
Q10 2N39061
2
3
R141 0
R139
4.7K
R150
10K
D28 1N41481
2
R143
NC/4.7K
R140 100 Ω
C126
10pF
C121
100nF
D29
1N4148
12
D27 1N41481
2
RP3
472_4
18273645
C124
100nF
R144 4.7K
R1374.7K
RP5
472_4
18273645
RP4
472_4
18273645
R136 4.7K
D30
1N4148
12
RP2
472_4
18273645
R145 NC/4.7K
D261N41481
2
RP6
472_4
18273645
SDIO1RTD_SD3/SDISDIO0
DDC2_SDA
SDIO2 
						

							
ViewSonic Corporation 
Confidential - Do Not Copy    
VG930m-3_VA930m-1 
 74
 
 
Model
TitleDate Rev:ViewSonic Corporation
Closed to Scaler
DDC1_SDA DDC1_SCLXO
XI
RX2P
RX2N
RX1P
RX1N
RX0P
RX0N
RXCP
RXCN
BJT_B
RXE3-
RXE3+ RXO3+
RXE1+ RXE1- RXE0+
RXE0-
RXEC+ RXEC- RXO0-
RXO0+
RXO1-
RXO1+
RXO2-
RXO2+
RXOC-
RXOC+
RXO3-
RXE2-
RXE2+
33VRST_REF
1.8CC
XI
RST_OUT
DDCSDA1 DDCSCL1
XO
RXE2- RXE3+
RXO1+ RXE2+
RXOC- RXE0-
RXO3- RXE1+
RXE3-
RXE1-
RXO2+
RXO0+ RXO3+
RXO2-
RXO1- RXEC-
RXO0- RXOC+ RXE0+ RXEC+
PWM0 R0- RXE1+
DGND
RXE3-
RXE2+ RXE0+
BJT_B
RXO3+ RXO2-
DGND
G0-
DGND
RXOC-
RXE1-
DDC1_SCL
RXOC+
RXE2-
PWM0
B0- RXO2+
XO
AVS0
SOG0
RXE3+
XI
RXO1+
RST_OUT
RXO0-
G0+ RXO3-
1.8CC
DGND
RXE0-
RXEC-
RXO0+
DDC1_SDA
R3.3DVCC
RXO1-
B0+
33VRST_REF
1.8CC
R1.8DVCC
AHS0
R0+
RXEC+
G0-
B0-
R0+ B0+
R0-
SOG0
AVS0 G0+
AHS0 BJT_B
3.3DVCC
RESET_MCU
RX1PRX1NRX2PRX2NRX0PRX0NRXCPRXCN
DGND
PANEL_VCC
RTD_SCLKRTD_SCSB
3.3DVCC
VBRI
RTD_SD3/SDI
3
RESET_MCU
3
RTD_SCLK
3RTD_SCSB
3
R0+
2G0-
2AHS0
2G0+
2AVS0
2SOG0
2B0-
2B0+
2R0-
2
R1.8DVCC
R1.8DVCC
3.3DVCC
R3.3DVCC
R3.3DVCC
R3.3DVCC
R3.3DVCC
3.3DVCC
R1.8DVCC
R3.3DVCC
L9 FEB/1206
C34
100nF
C29
100nF
RTD2523B( LVDS )
U22221232437252627382829313940510761389161112141517181271281261252341
47
46
59728395108
60718496107
5051
57
55545352
48
58616263646566676869
1211207374757677787980818285868788899091929394979899100101102103104105114115118119122123124113112
1920303332363534
56
49
106109110111
116
117
70
ADC_GND ADC_VDD
B0+
B0-
ADC_GND SOG0
G0+
G0-
ADC_VDD R0+
R0-
B1+ / V6
AHS1 / V0
AVS1 / VCLK TMDS_TST / PWM0 / TCON2
TMDS_GND TMDS_VDD REXT
TMDS_VDD RX2P
RX2N
TMDS_GND RX1P
RX1N
RX0P
RX0N
RXCP
RXCN XO
XI
DPLL_GND DPLL_VDD
APLL_VDD
PLL_TEST1 / TCON0 / TCON3
PLL_TEST2 / TCON1 / TCON12 APLL_GND
VCCK
GNDK
PVCCPVCCPVCCPVCCPVCC
PGNDPGNDPGNDPGNDPGND
DDCSCL1 / TCON4DDCSDA1 / TCON9
SCLK / TCON3
SDIO[3] / TCON0SDIO[2] / TCON11SDIO[1] / TCON7SDIO[0] / TCON13
PWM1 / TCON0 / COUT
BJT_BBB3P/BBLU7BB3N/BBLU6BB2P/BBLU5BB2N/BBLU4BB1P/BBLU3BB1N/BBLU2BCLKP/BGRN7BCLKN/BGRN6BG3P/BGRN5
DDCSCL2 / VCLK / TCON4
DDCSDA2 / V7 / TCON6
BG2P / TXE3+BG2N / TXE3-
BG1P / TXEC+
BG1N / TXEC-BR3P / TXE2+ BR3N / TXE2-
BR2P / TXE1+ BR2N / TXE1-
BR1P / TXE0+ BR1N / TXE0-
AB3P / TXO3+
AB3N / TXO3-
AB2P / TXOC+ AB2N / TXOC-
AB1P / TXO2+ AB1N / TXO2-
ACLKP / TXO1+ ACLKN / TXO1- AG3P / TXO0+
AG3N / TXO0- AG2P
AG2N
AG1P
AG1N
AR3P
AR3N AR2P
AR2N AR1P
SDIO[2] / V3 / TCON5 SDIO[3] / V4 / TCON9
SCSB / V5  / TCON7
SCLK / V6 / TCON3 TCON9 / PWM0
RESET_OUT
33VRST_REF
SDIO[1] / V2 / TCON8
SDIO[0] / V1 / TCON10
AVS0
AHS0
B1- / V7
G1+ / V4 G1- / V5
R1+ / V1 R1- / V2 SOG1 / V3
SCSB / TCON12
PWM2 / TCON1/TCON7
AR1N
33VPNLOUT
TCON13 / COUT
V0 / TCON2/PWM1
VCCK
GNDK
BG3N/BGRN4
RV1
0
+
C45
100uF_16V
R64
NC
Y1
24MHz
2
R55
15K
C38
100nF
R68
0
R69
NC/1K
C46
100nF
R56
30K
C28
22pF
+C32
22uF_16V
CN2CF1601S 30Pin-1.0H(Cvilux)(DIP)
1 2
3 4 6 8 10
12
14 16 18 20
22
24
26 28 30
7 9
11 13 15 17
19
21 23 25
27
29
5
R66 100
C42
100nF
C43
100nF
Q9
2N3906
31
2
C49
100nF
R112 4.7K
C47
100nF
C35
100nF
C30
100nF
+
C44
10uF_16V
R70 0
R47
6.8KNC
C39
100nF
C37
100nF
C31
100nF
R58
4.7KR61
NC
+C48
100uF_16V
R60 0
C40
100nF
R63
4.7K
Q8
2N3906
31
2
+
C36
10uF_16V
RTD2023L
U6123456789101112
13
14
15
16
17
18
19
20
21
22
23
24
363534333231302928272625
48
47
46
45
44
43
42
41
40
39
38
37
XO
XI
PLL_GND
AVS/VCLK
AHS/V0
B-/V1
B+/V2
G-/V3
G+/V4
SOG/V5
R-/V6
R+/V7
ADC_GND
ADC_VDD
PWM0/SDIO[3]
PWM1/DDCSCL/SCSB
PWM2/DDCSDA/SCLK
BJT_CTRL
VCCK
PGND
TXE3+
TXE3-
TXEC+
TXEC-TXO2-
TXO2+ TXOC-
TXOC+ TXO3-
TXO3+ TXE0-
TXE0+ TXE1-
TXE1+
TXE2-
TXE2+
PLL_VDD
33VRST_REF
RESET_OUT
SCLK/PWM0
SCSB/PWM1/DDCSCL
SDIO[3]/PWM2/DDCSDA
VCCK
PGND
TXO0-
TXO0+
TXO1-
TXO1+
R59
NC
L10 FEB/1206
C27
22pF
L11
NC/FEB/1206
R67 100
R62
4.7K
R71 0
C33
100nF
C41
100nF
R65
1K
SDIO2SDIO1SDIO0
RTD_SD3/SDI 
						

							
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11. PCB Layout Diagrams   
						

							
ViewSonic Corporation 
Confidential - Do Not Copy    
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Confidential - Do Not Copy    
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