LG VX8500 Service Manual page 92
Dual band cdma pcs/cellular/w/gps cdma mobile phone
Hide thumbs
Also See for VX8500:
- Quick start manual (13 pages) ,
- Datasheet (2 pages) ,
- Guía de inicio rápido (12 pages)
Table of Contents
Advertisement
VX8500
Test Point
TP1
U209
U202
Checking Flow
START
YES
Check the voltage of
the following LDOs
+1.5V_DSP_CORE, +2.6V_DSP_PWR,
+3.0V_DSP_PWR
YES
Check DSP Clock at R237
YES
Check the control signal
TP1~TP13 & C234
YES
DSP will operate properly
LG Electronics Inc.
TP13
NO
Replace U202, U203, U209
NO
Replace X201
NO
Replace Sub PCB
100
R237
U203
X201
C234
Advertisement
Table of Contents
