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JD-700M Schematic ( PDF Datasheet ) - Panasonic

Teilenummer JD-700M
Beschreibung (JD-700M / JD-800M) SERVICE MANUAL
Hersteller Panasonic
Logo Panasonic Logo 




Gesamt 30 Seiten
JD-700M Datasheet, Funktion
Panasonic·
__ If
SERVICE MANUAL
JD-700M/JD-800M Series
NO.1
I 2120497-01971 I
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JD-700M Datasheet, Funktion
2. OUTLINE
2. 1 APPEARANCE
JD-700M/800M series 'consists, as shown in Fig. 2 - 1 DC power supply, keyboard, Monitor TV, floppy disk drive
and control PCB which contains 8085A-2 microprocessor to control them.
~:" ....•...~;:;.:" :;:.•.:-:"•..;;.....:...,.~..-::~:.:::::-.;::;:::~:~.:;.~;.;•..:.:.::....:.-:;y.::::...:...:. . .~..~.... :-..... ' ..: .....
--------~~--------~
Fig. 2 - 1 JD-700M/800M SERIES EXTERNAL VIEW
2-1
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JD-700M pdf, datenblatt
2.2 SYSTEM CONFIGURATION
2.2.1 JO-700M SYSTEM CONFIGURATION
MONITOR TV
TR12DG9F
Refer to page 5-1 .
+12V:-:-: 1.1A TYP.
r-----~~===-1~2+5VV:=-:--: -=-==~==~~~~
CONTROL
PCB
SBCV3
(SBCV2)
Refer to page 7-1.
KEY BOARD
SBCKBASC
Refer to page 4-1 .
CHARACTER
GENERATOR
*1
EPROM
M5L2716K2
/'~
±12V :-:-:
+5V:-:-:
9 t--
rI
+12V :-:-: 0.9A TYP.
+5V :-:-: O.5A TYP.
FLOPPY DISK
JK874 (SA400)
Refer to JK874 (SA400)
Service manual
21204970110*
FAN K... SOV tV
DC POWER SUPPLY
AND
TRANS FORMER
DC POWER SUPPLY
ECH33B01TB
TRANSFORMER
SBCT11
SBCT21
Refer to page 3-1.
~ ACINPUT 120V tV
220/240VtV
-<;::=------ AC/DC POWER
--------- SIGNAL
*1
ASCII
British
French
German
MCM66740
MCM66760
MCM66780
MCM66770
ASCII
British
French
German
Swedesh
KEY BOARD
SBCKBASC
SBCKBASC
SBCKBASC
SBCKBGER
SBCKBSWE
KEY TOP
-
SBCKTPBRI
SBCKTPFRE
-
-
Fig. 2 - 9 BLOCK DIAGRAM JD-700M
2-7
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SeitenGesamt 30 Seiten
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