Akai GX-77 Service Manual

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9) Timer Start
a) OFF Mode
| | r
| Fwo LED ! fFwo LEO ,ON
I FLASH - |
(4 times) | UNLOADED MODE
:
x
)
POWER ON"
Fig. 15
b) PLAY Mode
(When tape not loaded)
\
;
j
|
(FWD
aa
FWD
LED
FLASH
,
FWO
LED
ON"
|
FWO
LED
ON"
UNLOADED
MODE
;
asec
h
LOADING
MODE
|
UNLOADING
MODE
t
UNLOADED
MODE
|
0
LOADING
*
FINISH
POWER,
ON"
STOP
(When tape loaded )
lewo
LED
FLASH(4times)
|
FWO
LEO
OFF"
|
' “
(FWD
MODE)
|
FWOLED,ON”
|
|
LEO
FLASH
|
gwo
moDE
p
Losec
|
LOADING
1
(4times)
|
~ TLoapING MODE |! PLAY MODE | FINISH MODE |
>
LOADING
FINISH
POWER,,ON"
POWER
OFF"
POWER
ON"
t t 1
|
FWO
LED
OFF"
FWO
LEO
FLASH
FWD
LED,
ON"
LOADING FINISH MODE alas | FWD MODE
|
te
ti
POWER, OFF" POWER, ON"
REV
LED,ON"
|
LED
OFF”
|
REV
LED
ON"
|
|
REV
MODE
|
LOADING
FINISH
MODE
|
REV
MODE
eee:
a
42
REV
ON
POWER
OFF
POWER,ON"™
if
1
tREv LED FLASH(4times)
|
Fig, 16
c) REC Start Mode
1
| REC FWO LED FLASH | ,
(4times ) | FWD REC LED ON | FWD REC LED OFF MODE
| Loaoinc Move | FWD MODE | LOADING FINISH
(FWO MODE)
r)
LOADING
me
FINISH
POWER,,ON" POWER OFF"
00:00-—
DOWN
COUNT
00:00
DOWN
COUNT
|
1
; REC REV LED ON’
| REC REV MODE
LOADING FINISH MODE | REC _REV LED
REV REC LED ON"
\ FLASH (4times
1 REV REC MODE
REV,ON" POWER OFF" POWER ON"
Fig. 11
LL
17

Akai GX-77 Specifications

General

Track System	4-track, 2-channel stereo
Tape Speed	3 3/4 ips, 7 1/2 ips
Wow and Flutter	0.03% (19 cm/s)
Heads	3
Motors	3
Dimensions	440 x 244 x 358mm
Inputs	Line input (RCA)
Outputs	Line, Headphones