Akai GX-F44R

VI. SYSCON BLOCK DIAGRAM
r
©) O ©
TRI3 /A\TRI7 ATRIGA TRISATRIGA,
r--@--@--O--©--O----5
TAB DET. BLANK | 5 |
CO, se 2 rush | Teh ba ye iE cy RB NE
ab (SW902) ty (TR24) (TR2B) ep (SW Heh 68) ko 50 (3) an an
I |
|
> mel ml ! Asal sy ha
as (SW903) hy (TR23) eh (TR27) gh (SW 2) eh 68): 5: (i) ah C4) py
NY | I ”
> | I INTRO
TIMER MEMORY STOP FWD i SCAN LED REC LAMP ‘~~ Se
= (TR6,4 (TRIO,IC4)
REC Oo (Sw908) © (FR22 (TR26) hy 9) Ke a aan ; ch
| |
DIRECTION AUTO REC | BLANK
TIMER
JUDGE
MUTE
REV
CANCEL
|
|
Seer,
PAUSE
LAMP,
PLAY ch (TRIB) ch (TR21 gh (TR25) chy (SWI) hy Qiks 33(i6) an aby
| |
HIGH VOLTAGE —>— eee | 1
TRU (6)o reser(3) POWER ON
c
REEL
MOTOR
sf
RESET
TRI
LOW VOLTAGE - DRIVE,
REVERSE
to
(FF)
-
PLUNGER
(17)
04
SL902 Ic 2 '
npreae 24)Re MB8841-564M Vee Vec
1
Ri Ri
HIGH VOLTAGE I
TR7,8 |
<—_t Ro R7
LOW VOLTAGE ao pee ee |
PLUNGER
|
|
|
;
$L903 | REC/PB SWITCH Xtal OSC
PRE AMP SWI,RLI ,IC2 @5)R3 XTAL oie
ae | DOLBY(C) SW3 :
, | COUNTER SWITCH
7 | TAPE COUNTER
| "000" TR2
HIGH VOLTAGE TR2,3 |
<r l
|
LOW VOLTAGE I
BRAKE |
PLUNGER |
SL901 |
TR4,5
|
“a I
i
ewes Sip eta te tS eee ee ee |
DRIVE PCB
TAPE SENSOR DETECTOR
DRIVE PCB TR28 to 31
LD PCB TRI to 3
TAPE TURNING
PULSE GENERATOR
PHI,DRIVE PCB
TR20, 21
PB SIGNAL
CUE SIGNAL
FROM DOLBY (C) PCB
BLANK DET
DRIVE PCB
IC2,TR22,TR24 to 26
Fig. 5