ViewSonic PJ402D-2 Service Manual page 67

DESIGN NOTE
ViewSonic Corporation
JA1 JA1
RA1 RA1 RA2 RA2
NC NC 220 220
1
02137-880 02137-880
2
3
4
UA1 UA1
TMT-12501RP-04 TMT-12501RP-04
02437-GDG 02437-GDG
GP2S27T2 GP2S27T2
02037-EAH 02037-EAH
GND7
RA4 RA4 RA5 RA5
47K 47K 220 220
02137-877 02137-877 02137-880 02137-880
JA2 JA2
UB1 UB1
1
2
3
GP2S700 GP2S700
4
TMT-12501RP-04 TMT-12501RP-04
02437-GDG 02437-GDG
GND6
JP1A JP1A
TC1
1
SCL1 UA4 UA4
2
SDA1
1 8
3 SDA VDD
2 7
4 SCL A0
3 6
INT A1
4 5
GND A2
IL-Z-4PL-SMTY IL-Z-4PL-SMTY
LM75DM-33R2 LM75DM-33R2
02037-AAA 02037-AAA
Confidential - Do Not Copy
64
CNA1 CNA1
3 1
3
2 2
2
1 3
1
3x1_1.50mm_PTH 3x1_1.50mm_PTH
P1637-006 / FRONT IR PCB
CA1 CA1
0.1UF 0.1UF
02237-283 02237-283
CNA2 CNA2
3 1
3
2 2
2
1 3
1
3x1_1.50mm_PTH 3x1_1.50mm_PTH
P1637-005 / BACK IR PCB
CNA3 CNA3
3 1
3
2 2
2
CA3 CA3 1 3
1
0.1UF 0.1UF
02237-283 02237-283
3x1_1.50mm_PTH 3x1_1.50mm_PTH
02437-68D
02026-0004-00
P2037-001 / ACER FRONT IR PCB
CA2 CA2 R3A R3A
0.1uF 0.1uF 1k 1k
02137-8F3 02137-8F3
GND3
PJ402D-2
UA2 UA2
VOUT
GND
VCC
IS1U60 IS1U60
TO220-IRM TO220-IRM
UA3 UA3
VOUT
GND
VCC
IS1U60 IS1U60
TO220-IRM TO220-IRM
UA5 UA5
VOUT
GND
VCC
IS1U60 IS1U60
TO220-IRM TO220-IRM