ViewSonic VS11856 Pro8100-1 Service Manual page 81

KEYPAD_PWR
2 KEYPAD_PWR
KEYPAD_MENU
2 KEYPAD_MENU
KEYPAD_FOCUS
16 KEYPAD_FOCUS
KEYPAD_ENTER
16 KEYPAD_ENTER
KEYPAD_SHIFT
16 KEYPAD_SHIFT
KEYPAD_UP
16 KEYPAD_UP
KEYPAD_DOWN
16 KEYPAD_DOWN
KEYPAD_LEFT
16 KEYPAD_LEFT
KEYPAD_RIGHT
16 KEYPAD_RIGHT
KEYPAD_SOURCE
16 KEYPAD_SOURCE
17,27 LED_CONTROL
3.3V_ST
RP42 RP42
4K7x8 4K7x8
3.3V_ST
3.3V_SO
R631 R631
NC/10K NC/10K C508 C508
3.3V_SO
U72 U72
NC/10K NC/10K
16
VDD
R630 R630
SYS_SCL_1 14
SCL
SYS_SDA_1
15
SDA
1
A0
2
A1
3
A2
8
GND INT
PCA9554PW PCA9554PW
02089-0007-01 02089-0007-01
3.3V_SO
Slave Addr = 0x48
3.3V_SO
C137 C137
330pF 330pF
R97 R97 4K7 4K7
R91 R91 4K7 4K7
R98 R98 4K7 4K7
R422 R422 4K7 4K7
C136 C136
330pF 330pF
close to u31
U37E U37E
VX-200 VX-200
R423 R423 0R 0R V21
TWIACLK
3,7,8,9,10,18,27,28,29 SYS_SCL_0
R420 R420 0R 0R Y25
3,7,8,9,10,18,27,28,29 SYS_SDA_0 TWIADAT
R427 R427 0R 0R U21
10,27,28 SYS_SCL_1 TWIBCLK
R96 R96 0R 0R Y26
10,27,28 SYS_SDA_1 TWIBDAT
Y22
30 RXDA RXDA
Y21
TXDA
30 TXDA
TP897 TP897 Y23
RXDB
TP898 TP898 Y24
TXDB/DATA16
AD10
10,15,32 SYS_RST RESET
VDDA33 1.2V_SO
R421 R421 R441 R441 AD16
USB_VDD
10K 10K 10K 10K
AE19
USB_VDDA33C
AA15
USB_VDDA33T
AF20
USB_VDDA33T
3.3V_SO
Host Interface Host Interface
Pin-Y24 TXDB/DATA16 high: 8-bit Flash
Pin-Y24 TXDB/DATA16 low: 16-bit Flash
3.3V_SO
R116 R116 0R 0R
VSSA33
ViewSonic Corporation
CN4 CN4
1
2
3
4 POWER_LED1 R521 R521 220R 220R C1
2 POWER_LED1
5
6 POWER_LED2 R519 R519 220R 220R C2
7
8
9
10 STATUS_LED2 R539 R539 220R 220R C1
11
12 STATUS_LED1 R535 R535 220R 220R C2
13
14
15
16
17
18
19
20
FPC-0.5-20P FPC-0.5-20P
J26 J26 21
RESET_M
17 RESET_M 11 1
EP_SDAT
12 2
EP_SCLK
13 3
404_CS
14 4
15 5
404_IN1
17 404_IN1
16 6
404_IN2
17 404_IN2
17 7
404_IN3
17 404_IN3
18 8
404_IN4
17 404_IN4
19 9
20 10
22
20X1/1mm 20X1/1mm
0.1uF 0.1uF
4
P0 RSTB 18
5
SLEEP 29
P1
6
P2 RT_CTRL 26
7
P3 SEL_SOY 6
9
P4 BUSY 18
10 PWR_LED_SET
P5
11
P6
12 TP882 TP882 IO_6 IO_6
P7
TP880 TP880 IO_7 IO_7
13 U37G U37G
VX-200 VX-200
R182 R182 0R 0R AB1
21,22,23 EP_SCS GPIO0
R150 R150 0R 0R AA5
21,22,23,26 EP_SCLK GPIO1
R183 R183 0R 0R
AB2
21,22,23,26 EP_SDAT GPIO2
R145 R145 0R 0R AA6
26 SCSHBR GPIO3
R142 R142 0R 0R AB4
26 SCSHBG GPIO4
R144 R144 0R 0R
AB3
26 SCSHBB GPIO5
R586 R586 0R 0R AA7
404_CS GPIO6
AC1
GPIO7
KEYPAD_MENU R588 R588 1K 1K AC3
GPIO8
KEYPAD_PWR
R589 R589 1K 1K AC2
GPIO9
AD1
2 PAL_DEBUG GPIO10
R587 R587 0R 0R AB6
GPIO11
VSSA33 3.3V_SO
C163 C163 C149 C149
NC/18pF NC/18pF NC/18pF NC/18pF R184 R184
10K 10K
R119 R119 NC/1M NC/1M
ADD GND PIN
Y3 Y3 NC/CS10-48.000M NC/CS10-48.000M GPIO7
2 1
AE20 TP234 TP234 TP231 TP231
USB_XO
AF21
USB_XI
VSSA33
AF17 USB_DP
USB_DP
AF18 USB_DM 5V_ADC U54 U54
USB_DM
TPS2051BD TPS2051BD
AF16 USB_ID TP257 USB_ID TP257 USB_ID
USB_ID
2
IN1 OUT1
AE18 3
USB_REXT IN2 OUT2
OUT3
AE21 TP227 TP227
USB_ATEST
AE16 5
USB_VBUS OC
AC12 4
USB_DRVVBUS EN
AE17
USB_VSS
AD18
USB_VSSA33C
AB15
USB_VSSA33T
AC16
USB_VSSA33T
AF19
USB_VSSA33T
R449 R449
3K4/1% 3K4/1%
Place R449 as close
as possible to U37
VSSA33 VSSA33
VDDA33
BLM31AF700SN1 BLM31AF700SN1
L6 L6
C153 C153 + + C152 C152 C151 C151
10uF/10V 10uF/10V 0.1uF 0.1uF 0.1uF 0.1uF
VSSA33
78
Confidential - Do Not Copy
10/26
LED_STB 27
R516 R516
LED1 LED1
NC/1K NC/1K
10/30
A1
3.3V_ST
A2
LED-BI LED-BI R520 R520
LED2 LED2
R137 R137
A1 NC/1K NC/1K 10K 10K
3VAA
A2
LED-BI LED-BI B R528 R528 NC/4K7 NC/4K7 PWR_LED_SET TP269 TP269
Q16 Q16
NC/MMBT3904 NC/MMBT3904
404I_EXT
404I_EXT 32
404I_MOB12
404I_MOB12 32
404I_SDAT
404I_SDAT 32
404I_SCLK
404I_SCLK 32
404I_CS
404I_CS 32
OSCIN_A
OSCIN_A 32
OSCIN_B 3.3V_SO
OSCIN_B 32
C760 C760
R590 R590 NC/0.1uF NC/0.1uF
NC/4K7 NC/4K7
U85 U85
IR_IN
NC/74LVC1G08 NC/74LVC1G08
R591 R591 0R 0R
AE1
KEYPD_PWR_ON
GPIO12
AD2 R161 R161 1K 1K
GPIO13
R454 R454 NC/1K NC/1K
AA8
GPIO14
AF2 R159 R159 0R 0R
GPIO15
AB7
GPIO16 HDA_DET 4
AC5
GPIO17 HDB_DET 4
AE3 R160 R160 0R 0R
LAMP_RET 28
GPIO18
AC6 R464 R464 NC/0R NC/0R
GPIO19 POWER_HC 1,2
AC7 R185 R185 NC/0R NC/0R POWER_LED1
GPIO20
POWER_LED2
AD4
GPIO21
AB8 STATUS_LED1
GPIO22
AA9 STATUS_LED2
GPIO23
AF3
GPIO24 PWR_OFF_CMD 2
General Purpose I/O General Purpose I/O
Place L14 as close
as possible to CON1
CHOKE_CM14 CHOKE_CM14 L14 L14
3 4
1608SGX 1608SGX 1608SGX 1608SGX
ESD2 ESD2 ESD1 ESD1
2 1
R292 R292 0R 0R
R274 R274 1206L150 1206L150
6 VBUS
7
8 C320 C320
C310 C310 + +
100uF/16V 100uF/16V 0.1uF 0.1uF
USB_DP, USBDM differential Z0=90 ohm
PRO8100-1
3.3V_SO
U37F U37F
TP274 TP274 TP268 TP268 VX-200 VX-200
R139 R139 47R 47R
4 3 REFCLK REFCLK AB11
VCC OUT REFCLKA
C766 C766
1 2
EN GND
15pF 15pF
Y4 Y4
C190 C190 OSC4 27Mhz OSC4 27Mhz
AE8
AVDD_SYS
AVDD_SYS AVSS_SYS
0.1uF 0.1uF
F12
AVDD_MC AVDD_MC AVSS_MC
AF9
AVDD_AUX
AVDD_AUX AVSS_AUX
AE9
AVDD_VID
AVDD_VID AVSS_VID
Clock Generator Clock Generator
Note that the AVDD and AVSS pins of U37 are not
connected to the board power and ground planes.
TP944 TP944
1.2V_SO R465 R465 AVDD_SYS
100R 100R
C610 C610 + +
100uF/16V 100uF/16V C601 C601
0.1uF 0.1uF
BIR 2,28
AVSS_SYS
FIR 2,28
TP917 TP917
1.2V_SO R451 R451 AVDD_AUX
100R 100R
C557 C557
+ +
100uF/16V 100uF/16V C580 C580
0.1uF 0.1uF
AVSS_AUX
2
BIR
3.3V_ST 3.3V_ST 3.3V_ST 3.3V_ST
3 3 3
D7 D7 D8 D8 D9 D9 D10 D10
3.3V_ST 3.3V_ST 3.3V_ST
3 3 3
CON1 CON1
5
1 GND1 6 7
D14 D14 D15 D15 D16 D16
2
3
8
4 GND2 10 9
DIP/KS-001-BNW(USB) DIP/KS-001-BNW(USB)
02474-0061-01 02474-0061-01
AA11 TEST7 TP265 T EST7 TP265 T EST7
NC1
AD8 TEST1 TP282 T EST1 TP282 T EST1
NC2
AE5 TEST0 TP291 T EST0 TP291 T EST0
NC3
AF7
AVSS_SYS
F13
AVSS_MC
AE10
AVSS_AUX
AF8
AVSS_VID
TP961 TP961
1.2V_SO R477 R477 AVDD_MC
100R 100R
C618 C618 + +
100uF/16V 100uF/16V C570 C570
0.1uF 0.1uF
AVSS_MC
TP931 TP931
1.2V_SO R459 R459 AVDD_VID
100R 100R
C588 C588
+ +
100uF/16V 100uF/16V C595 C595
0.1uF 0.1uF
AVSS_VID
3.3V_ST 3.3V_ST 3.3V_ST
3 3 3 3
D11 D11 D12 D12 D13 D13
ViewSonic Corporation
Model
VX-210
Title
Date Rev: