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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
C 4 )
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
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