ViewSonic PJ513D-1 Service Manual page 101

3,6,7,8,10,11,13,14,15,16,17 P3P3V
P3P3V Q2
APM2301CAC
S D
6,7,11,17 SDA
6,7,11,17 SCL
R65
3.3K J R66
USB_EN 1.5K
USB_EN
USB_D-
4 USB_D-
USB_D+
4 USB_D+
P3P3V
13 SSP0_CSZ2
15 SSP0_CSZ1
14 SSP0_CSZ0
R204
13,14,15 SSP0_CLK
13 SSP0_RXD
3.3K J
13,14,15 SSP0_TXD
4 UART0_RXD
4 UART0_TXD
4 UART0_CTSZ
4 UART0_RTSZ
P5V
3,4,5,6,7,13,16,17
P5V 13 PWRGOOD
13 MTR_ARSTZ
6,14,15 EXT_ARSTZ
R69
13 POSENSE
100K F P3P3V
C87
0.1U K
U15
74AHC1G08GW
1
LAMPLITZ
4
2 3 2
LAMPLIT
MMBT2222ALT1G
Q3
LAMPLITZ
C88 R72
OPEN OPEN
L: Lamp on L: Lamp on
H: Lamp off H: Lamp off
13 PMD_INTZ
P3P3V
EEPROM FOR DDP2230
P3P3V
C331
0.1U K
U31
1 8
A0 VCC
2 7
A1 WP
SCL
3 6
A2 SCL
SDA
4 5
GND SDA
AT24C32AN-10SU-2.7
P3P3VS
4.7K J 4.7K J
RK5
R74 R75
PWR_LEDG QK1
B
PWR_LEDG
2N3904S
R178 47 J
PW R_LEDR QK4
B
PW R_LEDR
2N3904S
R181 47 J
RK8
ViewSonic Corporation
P3P3V
U13G
R50 R51
1K J 1K J
DDP2230
SDA
AF29
IIC_0_SDA
SCL
AF30
IIC_0_SCL
R67 27
E29
USB_DAT_N
R68 27
E30
USB_DAT_P
SSP0_CSZ2
AG20
SSP0_CSZ_2
SSP0_CSZ1
AH22
SSP0_CSZ_1
SSP0_CSZ0
AG22
SSP0_CSZ_0
SSP0_CLK
AH23
SSP0_CLK
SSP0_RXD
AK27
SSP0_RXD
SSP0_TXD
AJ23
SSP0_TXD
UART0_RXD
D23
UART0_RXD
UART0_TXD
A24
UART0_TXD
UART0_CTSZ
C23
UART0_CTSZ
UART0_RTSZ
B22
UART0_RTSZ
PWRGOOD
AJ28
PWRGOOD
MTR_ARSTZ
A18
MTR_ARSTZ
EXT_ARSTZ
C17
EXT_ARSTZ
POSENSE
AK28
POSENSE
AD27
LMPSTAT
AA27
LMPCTRL
5 LAMPEN
AD28
PMD_INTZ
PMD_INTZ
CW_PWM
CW_INDEX
3,6,7,8,10,11,13,14,15,16,17
DDP2230-2507650-1
P3P3VS
P5VS
4,5 P3P3VS
LED3 LTST-C155GEKT RK1 RK2
G R
330
4.7K J 4.7K J
RK6
TEM_LEDG
B
TEMP_LEDG
R179 47 J
TEM_LEDR
B
TEMP_LEDR
R182 47 J
330
RK9
98
Confidential - Do Not Copy
SW1
R52 3.3K J
3
P3P3V
4
6B40019001
TP233
TP191
AJ22
GPIO_39
AUDIO_SW
C19
AUDIO_SW
GPIO_38
FAN_SW
AJ21
FAN_SW 17
GPIO_37
AH24
GPIO_36
USB_EN
B26
USB_EN
GPIO_35
TP234
A27
GPIO_31
IRRC VR
F27
IRRCVR 5
GPIO_30
TP235
TP192
AK20
GPIO_29
TP193
AUDIO_VOL
A25
AUDIO_VOL
GPIO_27
AUDIO_MUT
D25
AUDIO_MUT
GPIO_26
PWR_LEDG
E24
PWR_LEDG
GPIO_25
PW R_LEDR
D24
PW R_LEDR
GPIO_24
TEMP_LEDG
C24
TEMP_LEDG
GPIO_23
TEMP_LEDR
A26
TEMP_LEDR
GPIO_22
LAMP_LEDG
B25
LAMP_LEDG
GPIO_21
LAMP_LEDR
D30
LAMP_LEDR
GPIO_20
KETPD_PWR
C18
GPIO_19 KEYPD_PWR
KEYPD_SEL
B18
KEYPD_SEL
GPIO_18
KEYPD_AUTO
AG21
KEYPD_AUTO
GPIO_17
KEYPD_MENU
AH20
GPIO_16 KEYPD_MENU
KEYPD_UP
C25
KEYPD_UP
GPIO_15
KEYPD_DOWN
A21
KEYPD_DOWN
GPIO_13
KEYPD_LEFT
C21
GPIO_12 KEYPD_LEFT
KEYPD_RIGHT
B21
KEYPD_RIGHT
GPIO_11
TP194
KEYPD_MODE
D21
KEYPD_MODE
GPIO_10
reserved
A22
GPIO_9 reserved
PWM_AUDIO3
A23
GPIO_8
PWM_AUDIO2
D22
GPIO_7
PWM_AUDIO1
C22
GPIO_6
OPEN
LAMPLITZ_I R70 0 J
D19
LAMPLITZ
GPIO_3
LAMP_RXD_I R71 0 J
A20
LAMP_RXD 5
GPIO_2
LOW_P
C20
LOW_P
GPIO_1
PWR_DOWN
D20
PWR_DOWN 5
GPIO_0
CW_PWM
AB27
CW_PWM 16
CWINDEX
AD26
CWINDEX
PWR_LEDG
PW R_LEDR
P5VS
P3P3VS
LED4 LTST-C155GEKT RK3 RK4
G R
4.7K J 4.7K J
330
QK2 LAMP_LEDG
LAMP_LEDG
2N3904S
R180
QK5 LAMP_LEDR
LAMP_LEDR
2N3904S
R183
330
PJ513D-1
2
1
KEYPD_PWR
KEYPD_PWR
KEYPD_SEL
KEYPD_SEL
KEYPD_AUTO
KEYPD_AUTO
KEYPD_MENU
KEYPD_MENU
KEYPD_UP
KEYPD_UP
KEYPD_DOWN
KEYPD_DOWN
KEYPD_LEFT
KEYPD_LEFT
KEYPD_RIGHT SW4
KEYPD_RIGHT
KEYPD_MODE
1 3
KEYPD_MODE
TP200
reserved
reserved
2 5 4
CK7 6B40065031
680P J CK3 680P J
LAMP_RXD 5
100 J R73 Q4
1
LOW_P
MMBT2222ALT1G
TP195
TP196
PWM_AUDIO3
PWM_AUDIO2
PWM_AUDIO1
P3P3VS P5VS
LED6 LTST-C155GEKT
4.7K J 4.7K J
G R
RK11 330
R211 R212
PWR_LEDG QK7
B
R213 47 J 2N3904S
PW R_LEDR QK8
B
R214 47 J 2N3904S
RK12 330
P5VS
P3P3V
P5VS 5
LED5 LTST-C155GEKT
C89
0.1U K
G R
CWINDEX
RK7 330
QK3
B
2N3904S
47 J
QK6
B
2N3904S
47 J
RK10 330
P3P3VS
P5VS
470 LED1 GRN
R63
A K
470 LED2 GRN
R64
A K
SW2
1 3
2 5 4
SW3 CK1
680P J
1 3
6B40065031
2 5 4
CK2 SW5
680P J
1 3
6B40065031
2 5 4
SW6 CK4
680P J
1 3
6B40065031
2 5 4
CK5 SW8
680P J
1 3
6B40065031
2 5 4
SW9 CK6
680P J
1 3
6B40065031
2 5 4
CK8 SW10
680P J
1 3
6B40065031
2 5 4
SW11 CK9
680P J
1 3
6B40065031
2 5 4
CK10
680P J
6B40065031
U16
5 1
VCC A
CWINDEXA
2
B CWINDEXA 16
4 3
GND 3,4,5,6,7,8,10,11,12,13,14,15,16,17
Y GND
74AHC1G32GV
Keypad and LED circuit