Read Sharp GX-M10H (serv.man10) Technical Bulletin online
AUD 2013 04 03
Date of Issue: 15
th
April 2013
Classification:
White
AUDIO TECHNICAL BULLETIN
Page 1 of 2
Sharp Electronics (UK) Limited
Reference
– TSI-1320003
Revision - 1
White
– Carry out as required
Yellow
– Carry out as required and whenever the unit comes in for service
Red
– Carry out on all units
MODELS
GX-M10H(OR)
REASON
Improve power on timing and tuner scanning performance.
ACTION
Check the serial number of the unit and repair as required.
Affected serial number range -
20800001～21201815
We have changed the diode and SMPS unit to improved (un_sw) 3.3V voltage drop
during Power 'ON' and keep supply voltage range 2.95V ~ 3.35V to the Tuner circuit.
1. Replace diode D901 VHDDA1010++-1 to VHDRB521M30-1.
2. Replace SMPS unit.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
D901
Schottky Diode
VHDRB521M30-1
AB
PWB-B
SMPS PWB
RUiTZA056AW01
BL
AUD 2013 04 03
Date of Issue: 15
th
April 2013
Classification:
White
AUDIO TECHNICAL BULLETIN
Page 2 of 2
Sharp Electronics (UK) Limited
Reference
– TSI-1320003
Revision - 1
White
– Carry out as required
Yellow
– Carry out as required and whenever the unit comes in for service
Red
– Carry out on all units
AUD 2013 04 03
Date of Issue: 15
th
April 2013
Classification:
White
AUDIO TECHNICAL BULLETIN
Page 3 of 2
Sharp Electronics (UK) Limited
Reference
– TSI-1320003
Revision - 1
White
– Carry out as required
Yellow
– Carry out as required and whenever the unit comes in for service
Red
– Carry out on all units
