Read Sharp QT-CD44H (serv.man8) Technical Bulletin online
Sharp Electronics (UK) Ltd Technical Support Group
Originator
$Y:
$Y:
Supervisor
3*-
3*-
Approval Date 01/03/96 SK-0126A
AUD960402
Issue :
01/03/96
Classification :
Routine
AUDIO TECHNICAL BULLETIN
Page 1 of 1
MODELS
QTCD44H
SYMPTOM Skipping only at the beginning of a compact disc.
CAUSE
There are two kinds of IC780 with differing external components.
ACTION
Check that the following components are correct for each version of IC780.
M65820FP-1
R959
10k 1/6W
R961, R963, R965
10k 1/8W
R973, R974, R975
1k 1/8W
M65820AFP1
R959
3k9 1/6W
R961, R963, R965
4k7 1/6W
R973, R974, R975
470R 1/6W
Use the part numbers given below.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
-
Resistor, 10k 1/8W
VRD-ST2CD103J
AA
-
Resistor, 10k 1/6W
VRD-ST2CD108J
AA
-
Resistor, 1k 1/6W
VRD-ST2CD102J
AA
-
Resistor, 3k9 1/6W
VRD-ST2CD392J
AA
-
Resistor, 4k7 1/6W
VRD-ST2CD472J
AA
-
Resistor, 470R 1/6W
VRD-ST2CD471J
AA
Display