Read Sharp DV-66083H (serv.man19) Technical Bulletin online
Sharp Electronics (UK) Limited
Originator AvW Supervisor Approval Date / / Reference UK33501T
Revision
White – Carry out as required, Yellow – Carry out as required and whenever the unit comes in for service, Red – Carry out on all units
DV51083-001
Month of Issue:
Classification: Routine
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
MODELS
DV51083H
DV59083H
DV66083H
SYMPTOM When playing back a VHS Hi Fi tape using the A/V input, the sound distorts.
CAUSE
Impedance tolerance changes on the A/V input.
ACTION
Carry out the following circuit improvements.
1. Change the resistors R1388, R1392, R1393 and R1395 to 6k8, 1/8W using the
part number given below.
2. Fit resistors R1316, R1317, R1318 and R1319 ( all 10k, 1/8W ) as shown.
Use the part number given below.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
-
Resistor 6k8, 1/8W
VRD-RA2BE682J
AA
-
Resistor 10k, 1/8W
VRD-RA2BE103J
AB
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