Sharp MZ-1TOl Manual do Utilizador descarregar pdf (Página 19)

MZ~700

Cassette

recorder

waveforms

Primary stage amplifier

output

wavefonn

Operational amplifier

input

wavefonn

Operational amplifier

input

wavefonn

AWl

6mv~

1.8V

vpp

Operational amplifier

input

wavefonn

Operational amplifier

output

wavefonn

Output

wavefonn

® ®

" "

1.SVpp

4Vpp

sVpp

\lV""~'"

Recording

input

wavefonn

Recording signal amplified wavefonn Recording signal amplified wavefonn

(J)

T-

~ ~

1.SV

O.9V

1.8Vcc

....

'--

'- '-

....

Head

input

wavefonn

V /

o Figure in a ciele represents the waveform test point on the circuit diagram.

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 58 59

SERVICE MANUAL 1
SPECIFICATION 2
+ Syncronization 2
FUNCTIONAL 3
COMPONENT 3
~PO~UP' 4
$0000 $0000 5
$0000 I SYSTEM 5
$DOOO~----~ 6
FLOPPYCONTRO~L 6
!------Jr 7
1--:-.:-:-:---1 8
"! 10
." 11
+-_FRONT 12
Keyboud 13
1!N 1!N 14
#2 counts 15
± O.25V 16
Troubleshooting procedure 17
Mechanical adjustments 18
'- ' 19
'3' 20
I' 21
Pin Configuration 22
MZ--700 23
"" 24
POWER SUPPLY 25
-------ov 26
SIGNAL POSITION 28
2Y 3A 3Y 29
& PARTS LAYOUT 30
'Q' 31
'1 32
A" 33
.~' 34
~l--r----~-I-? 35
<T> 36
"I 37
. " 38
!" 39
'" 40
~~t:===~==== 41
& GUIDE 43
S~fication 44
Exteriors 45
Printer Unit Exteriors 46
DESCRIPTION 47
_"'____tI 50
Board Unit 51
7_6 A F 53
CASSETTE 54
~T2EY332J 58
CORPORATION 59

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