Service manual

MD-M3/M1
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C O K A 0 H
F A T C 0 H
T A T 3 E H
C A T 2 0 H
F A B 6 4 H
S T R 0 A H
S F S 0 D H
S T C 0 D H
Slide setting
Item indication
Setting
S L G 3 B H
S L 2 1 8 H
S L D L I M 7 F H
S L D L E V 1 2 H
S L K L V k 5 0 H
S L K L V t 3 A H
S L K L V m 4 C H
Control setting
Item indication Setting
C O N T R L 1 8 0 H
C O N T R L 2 0 2 H
S P K L E V m 2 6 H
A D J T T M 1 4 H
H D E Q A D 9 2 H
L D E Q A D 8 F H
G D E Q A D 8 D H
H D E Q B C 8 C H
L D E Q B C 8 F H
G D E Q B C 8 D H
H A L S G 2 1 H
L A L S G 2 1 H
G A L S G 1 1 H
H A L S O F S F E H
L A L S O F S 0 0 H
G A L S O F S 0 0 H
ADJUST setting
Item indication Setting
EXPLANATION OF MECHANISM ERROR
Error display
Errors
MECHA _ * _ ERR None of the operations is completed properly.
HINF (IC1401 97 PIN)
* = E Ejection completion position < 1.3 V
* = M Horizontal midway position > 3.06 V
* = L Load completed position 1.853~2.48 V
* = D Head-down position 1.3~1.853 V
5Pin extension flat cable
QCNWK0109AFZZ
2Pin extension connector
QCNWK0059AFZZ
CN1601(Bottom side)
CN1602
CN1252
CN1603
CN1604(Bottom side)
CN1101
MD MAIN PWB
6P-2P extension connector
QCNWK0107AFZZ
28Pin extension
flat cable
QCNWK0108AFZZ
Extension PWB for service
(RUNTK0457AFZZ)
Fit the extension PWB for service to the mechanism
From Optical
Pickup Unit
From Magnetic Head
From
motor
From mecha-
nism switch
PWB
Figure 24