Sharp GX17r Service Manual

SERVICING CONCERNS
Identification of GX17 and GX17(r) version........i
Servicing Concerns ................................ . ............i
CHAPTER 1. GENERAL DESCRIPTION
[1] Specifications ......................................... . ....... 1-1
[2] Names of parts....................................... . ....... 1-2
[3] Quick Start Guide ................................... . ....... 1-3
[4] Optional Accessories ............................. . ....... 1-5
CHAPTER 2. ADJUSTMENTS, PERFORMANCE
CHECK, AND FIRMWARE UPGRADE
[1] SHARP Programme Support Tool (SPST) .... 2-1
[2] Test points .............................................. . ..... 2-40
[3] Troubleshooting ..................................... . ..... 2-42
CHAPTER 3. DISASSEMBLY AND REASSEMBLY
[1] Servicing Concerns ................................ . ....... 3-1
[2] Disassembly and reassembly ................ . ....... 3-3
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.
CONFIDENTIAL
SERVICE MANUAL
Refer to the section "Identification of GX17 and GX17(r) version".
INTERNAL SELEC-
MODEL TION
NAME CODE
TQE17CAW CAW Australia: Black
TQE17CBW CBW Hungary: Black
TQE17CDW CDW Greece: Black
TQE17CEW CEW U.K.: Black
TQE17CFW CFW France: Black
TQE17CLW CLW Malta: Black
TQE17CMW CMW Romania: Black
TQE17CNW CNW Cyprus: Black
TQE17CQW CQW Iceland: Black
TQE17CSA CSA Spain: Blue
TQE17CSW CSW Spain: Black
• 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.
CONTENTS
DIGITAL MOBILE PHONE
MODEL
DESTINATION: INTERNAL
COLOUR MODEL
NAME
TQE17CTW
TQE17CUW
TQE17CZW
TQE17PEW
TQE17PMW
TQE17PPA
TQE17PPW
• Caution
Risk of explosion if battery is replaced by
an incorrect type, dispose of used batter-
ies according to the instruction.
CHAPTER 4. DIAGRAMS
[1] Block diagram (Main).....................................4-1
[2] Block diagram (RF)........................................4-2
[3] Block diagram (Power supply) .......................4-3
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 ......................................5-1
[4] Schematic diagram (Main 1/5).......................5-2
[5] Schematic diagram (Main 2/5).......................5-3
[6] Schematic diagram (Main 3/5 / Main 4/5).......5-4
[7] Schematic diagram (Main 5/5).......................5-5
[8] Wiring side of P.W.Board (Main) ....................5-6
[9] Schematic diagram/Wiring side of
P.W.Board (Key) ............................................5-7
[10] Voltage value .................................................5-8
CHAPTER 6. OTHERS
[1] Function table of IC/Camera/Display .............6-1
Parts Guide
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
GX17
No. S0619TQE17REF
GX17
(r) Version
SELEC- DESTINATION:
TION COLOUR
CODE
CTW Italy: Black
CUW Belgium: Black
CZW New Zealand: Black
PEW U.K. (Prepaid):
Black
PMW Romania (Prepaid):
Black
PPA Portugal (Prepaid):
Blue
PPW Portugal (Prepaid):
Black