4. TROUBLE SHOOTING
- 92 -
4.15 Indication LED Trouble
LD200
R226 (1.2V)
Q401
R225
(5%,1/10W)
ERHZ0000757
VCHARGE
R220
390
Q200
2SC5585
2
3
1
R223
1K
R227
NA
VCHARGE
R219
15
LD200
1u
C220
R222
0
2V8_VEXT
Q401
UMX1NTN
2
56
31
4
10K
R226
R610
10K
VBAT
R224
NA
7.5K
R225
20
R228
RPWRON
Test Points
Circuit Diagram
Figure 4-26
Содержание C3380
Страница 1: ...Service Manual Model C3380 Date November 2005 Issue 1 0 Service Manual C3380 ...
Страница 3: ... 4 ...
Страница 83: ...4 TROUBLE SHOOTING 84 4 11 KEY backlight Trouble Test Points Figure 4 22 ...
Страница 98: ...4 TROUBLE SHOOTING 99 Yes No Yes No Replace M201 Establish a call Replace U101 Software Re_download ...
Страница 109: ...Note 110 ...
Страница 116: ... 117 8 PCB LAYOUT ...
Страница 117: ... 118 8 PCB LAYOUT ...
Страница 125: ...10 STAND ALONE TEST 126 Figure 10 2 HW test setting Figure 10 3 Ramping profile ...
Страница 129: ... 130 ...
Страница 131: ... 132 ...