ViewSonic PJ402D-2 Service Manual page 65

MISC
C31 C31
+ +
C233 C233
100uF/16V 100uF/16V
S-C63MM S-C63MM 02237-C05 02237-C05
02237-0AF 02237-0AF
7
6
5
R115 R115
10K/NC 10K/NC
02137-8H7 02137-8H7
P3P3V
SDA0 2,5,13,17
C309 C309
02237-C05 02237-C05
0.1U 0.1U
C311 C311
02237-C05 02237-C05
0.1U 0.1U
TP32 TP32
T2OUT
TP30 TP30
R2IN
ViewSonic Corporation
P3P3V
C232 C232 C11 C11
0.1U 0.1U
0.01uF 0.01uF
0.01uF 0.01uF
02237-261 02237-261
02237-261 02237-261
U3 U3
U1 U1
8
VCC
02137-8P5 02137-8P5
GND
1 R29 R29 8.2K 8.2K 2
AIN0 Yout
2
SDA AIN1
3 R22 R22 8.2K 8.2K 5
SCL AIN3 Xout
4
02137-8P5 02137-8P5
AIN3/REF
MAX1037 MAX1037 MAX2500GL MAX2500GL
SOT23-8 SOT23-8 C36 C36 C37 C37 PLCC8D PLCC8D
02054-0006-00 02054-0006-00 R28 R28 R27 R27 02037-0G4 02037-0G4
0.01uF 0.01uF 0.01uF 0.01uF
0 0 0 0
R114 R114
02137-8J8 02137-8J8 02137-8J8 02137-8J8
5,15
02237-261 02237-261 02237-261 02237-261
10K/NC 10K/NC
02137-8H7 02137-8H7
P3P3V_STBY_PWR
SCL0 2,5,13,17
02237-C05 02237-C05
C319 C319
C194 0.01uF C194 0.01uF
02237-261 02237-261
C310 C310 C308 C308 10uF 10uF C193 C193
U13 U13 0.1U 0.1U
0.1U 0.1U 0.1U 0.1U 02237-2C8 02237-2C8
02237-C05 02237-C05 02237-C05 02237-C05 1 16
C1+ VCC
2 15
V+ GND
3 14
C1- T1OUT
4 13
C2+ R1IN
5 12
C2- R1OUT
6 11
V- T1IN
7 10
T2OUT T2IN
8 9
R2IN R2OUT
ADM3202 ADM3202
R189 R189 SSOP16-25 SSOP16-25
0 0 02137-8J8 02137-8J8 02037-0D2 02037-0D2
R104 R104 T2OUT
0 0 02137-8J8 02137-8J8
UART1_RXD
5 UART1_RXD
UART1_TXD
5 UART1_TXD
Confidential - Do Not Copy
62
P5V_FILT
P3P3V
R113 270 R113 270 C347 C347
02137-8J1 02137-8J1
0.1U 0.1U
C240 C240 C23 C23 02237-C05 02237-C05
+ +
JP3 JP3
0.1U 0.1U 100uF/16V 100uF/16V
02237-C05 02237-C05 S-C63MM S-C63MM
1
02237-0AF 02237-0AF
2
3
4
02137-8J8 02137-8J8
V2.5
6 R4 R4 Pitch1.25/90deg Pitch1.25/90deg
Vref
0 0 R125 R125 TEMP
1
Tout
3 0 0
GND
02137-8J8 02137-8J8
7
SCK
TO IR BOARD
IR0
IR0
R118 R118
CN1 CN1
10K 10K
02137-8H7 02137-8H7
R117 R117 1
2
3
P3P3V_STBY_PWR
100 100 C253 C253
+ +
02137-8F1 02137-8F1 4x1/1.5mm 4x1/1.5mm
10uF/16V 10uF/16V
02237-512 02237-512
P3P3V_STBY_PWR
L13 L13
10uH 10uH
TP33 TP33
L-GSR74B L-GSR74B
TP31 TP31
02337-46H 02337-46H
R193 100R R193 100R
R194 100R R194 100R TX1
RX1
02137-8F1 02137-8F1
C320 C320 C321 C321
UART1_CTS 47pF 47pF 47pF 47pF
UART1_CTS 5
UART1_RTS 02237-256 02237-256
UART1_RTS 5
02237-256 02237-256
JP2 JP2
R2IN
R2IN 15
1 2
P3P3V
3 4
02237-283 02237-283
2X2/2.54-NC 2X2/2.54-NC C335 C335 0.1uF 0.1uF
U46 U46
SDA0
1 8
SDA VDD
SCL0
2 7
SCL A0
3 6
INT A1
4 5
GND A2
LM75DM-33R2 LM75DM-33R2
02037-AAA 02037-AAA
TC2
PJ402D-2
P3P3V
R278 R278 P5V_FILT
C6 C6 R8 R8 R31 R31 R32 R32
0 0 0.1U 0.1U R9 R9 68K 68K 4.7K 4.7K
10K 10K
02237-C05 02237-C05 0 0 02137-8H5 02137-8H5
02137-8H7 02137-8H7
02137-831 02137-831 U19A U19A
3
+ +
1
CWINDEX 5,11
2
- -
LM393 LM393
02037-ABF 02037-ABF
R10 R10
C5 C5
10K 10K
0.1U 0.1U
02137-8H7 02137-8H7
02237-C05 02237-C05
R24 R24
100K 100K
02137-814 02137-814
5,15 IR1
R187 R187
10K 10K
02137-8H7 02137-8H7
CN7 CN7
1
R181 R181
2
3
100 100 4x1/1.5mm 4x1/1.5mm
02137-8F1 02137-8F1 C288 C288
+ +
10uF/16V 10uF/16V
02237-512 02237-512
P1P5V_STBY P3P3V_STBY
P3P3V_STBY
C258 C258
P2P5V_STBY
R139 R139
1K, 1% 1K, 1% U26 U26
RX1 15
0.1U 0.1U
1 8
SENSE1 02237-C05 02237-C05 VCC
02137-8A0 02137-8A0 2 7
SENSE2 /MR
3 6
SENSE3 RESET
4 5
GND /RESET
TPS3307 TPS3307
R140 R140 C345 C345
24.9K, 1% 24.9K, 1% 0.1U/NC 0.1U/NC
02237-C05 02237-C05
02137-1EA 02137-1EA
POSENSE