CONFIDENTIAL
SERVICING CONCERNS
CHAPTER 1. GENERAL DESCRIPTION
[1] Specifications................................................. 1-1
[2] Names of parts............................................... 1-2
[3] Operation manual .......................................... 1-3
CHAPTER 2. ADJUSTMENTS,
PERFORMANCE CHECK, AND
FIRMWARE UPGRADE
[1] SHARP Program Support Tool (SPST).......... 2-1
[2] Test points.................................................... 2-44
[3] Troubleshooting ........................................... 2-48
CHAPTER 3. DISASSEMBLY AND REASSEMBLY
[1] Servicing Concerns........................................ 3-1
[2] Disassembly and reassembly ........................ 3-4
CHAPTER 4. DIAGRAMS
[1] Block diagram................................................ 4-1
CHAPTER 5. SCHEMATIC DIAGRAM AND
WIRING SIDE OF P.W.BOARD
[1] Notes on schematic diagram......................... 5-1
[2] Types of transistor and LED .......................... 5-1
[3] Waveforms of circuit ...................................... 5-2
[4] Schematic diagram/
Wiring side of P.W.Board ............................. 5-5
CHAPTER 6. OTHERS
[1] Function table of IC ....................................... 6-1
[2] Function table of Camera ............................ 6-27
[3] Function table of Display ............................. 6-28
Parts Guide
SERVICE MANUAL
GX30
No. S5409TQGX30/B
DIGITAL MOBILE PHONE
GX30
MODEL
SHARP CORPORATION
CONTENTS
Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for
maintaining the safety and performance of the set.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
(INTERNAL MODEL NAME:
TQ-GX30E/G/R/T/S/H/EP/PP/W/B/D/A/Z/Q/L/F/C/K/U)
E :
R :
S :
EP:
W :
D :
Z :
L :
C :
U :
G :
T :
H :
PP:
B :
A :
Q :
F :
K :
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified
should be used.
•
Caution
Risk of explosion if battery is replaced by an incorrect type,
dispose of used batteries according to the instruction.
For U.K.
For Ireland
For Spain
For U.K. (Prepaid)
For Sweden
For Greece
For New Zealand
For Malta
For Switzerland
For Belgium
For Germany
For Italy
For Netherlands
For Portugal (Prepaid)
For Hungary
For Australia
For Egypt
For France
For Austria
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