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3-2.
BLOCK
DIAGRAM
k=
CHs—
CNP301 (1/4)
INPUT
L]
©
(-10085)
HPI]
PLAYBACK HEAD
GS)
HRPII
RECORD/PLAYBACK
HEAD
|
|
RY8I
=
RELAY ORIVE
;
r
Q808
|
R-CH
Y
RECORD EQ
PR
RVIOL
RECORD
LEVEL
ADJ.
Rva2
RV62
RECORD
RECORO
RECORD
BIAS IL]
BIAS(R )
MUTE
j=
ADJ.
ADJ.
Q102
R-CH
BIAS REG. |
BIAS OSC
Q8i
me
T301
HELL
(>
ERASE HEAD
E |
oy
$301-1
$301
$301-2
53a
2-1
69
hed
=
100
:
&
3
ae
—R-CH—
9
¢
a
SAME
AS L-CH
Z
fea)
a
et
i=)
pa
=
S
CNP301(2/4)
Iz
PB EQ AMP
IC8IA
PB EQ AMP
C818
am
PLAYBACK
LEVEL
ADJ,
2 or
PLAYBACK
LEVEL
ADJ.
(HIGH DUBBING)
fa
0816
(NORMAL DUBBING)
DECK A/B, AMS A/B
SELECT
IC305
(3)
(2)
SEL
A/B
EQ SWITCHING
Q103
R-CH
R-CH—*—#®
AMS AMP
OO
©
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70/120p
G)
0812
(AMS/BLANK
SKIP}
BIAS ON/OFF
Q305°
BIAS ON/OFF
Q306
BIAS ON/OFF
Q307
LINE AMP
1€307
A c
AMS AMP
SWITCHING
AMS/BS
SWITCHING
CONTROLLER
Q303
Q302
=
n
=
io)
BIAS
II
)
ms
©
SYSTEM
CONTROL
IC80
p80
(PAUSE)
7
EQ SWITCHING
Q301
@
AMS IN
@)
@)
©)
ANS/8S
REC/PB
OOLBY
ON/OFF
(Gi)
B PAUSE
(S)
8 REC
(S)
8 FWO (=)
B REV
LED ORIVE
Qsil
LED DRIVE
Q8i2
Delt
(REC)
CNP301(3/4)
WW Yourput L
{-10 DBS)
13
R-CH
O | OUTPUT R
(~100BS)
a) aan
SWITCH
1C308
Z)-o
Yo)
(1
}-—o
(19)
LINE MUTE
MOTOR
ON/OFF
nour
Q801,802
|
@)
)
us
an
Pri
i
on
rT
>
<
Oo
=
oa
NS
2
Is
a
s
ra
oS
=
rm
ra
x
7)
$814
AMS /
d]- S
BLANK SKIP]
US
S815
O
(Hignl e}-P :
S8ié
¢] O
.
DUBBING
SPEED
SWITCHING
Qua
SOLENOID | 0801
HOLO
| PMIIA
Q803
/\
SOLENOID
Kl
ROTATAION DET
9804
DECK A
7@
MA
O
7
SHA
Oo
HALF DET
O
SI4A
V/
.
Cr02
\
SWITCHING
or
SOLENOID
| 0802
HOLD
PMLIB
9805
SOLENOID
KICK
Qgdg
DECK B
Si2e
@)
O—17 ERASE PROOF
O
(SIDE A}
.
$138
V
ROTATION DET
O
Soeur
Q128
ae
;}—o—|
HALF DET
-—O—y $146
O
Cr02
i
E
ge
Tal
POWER OFF DET
C3 EOXEIH3SHEBH3O-34SAASHASHIO-GKE GHGS)
Q7U5,70€
Wee
sles
sbi s 2 Sis =
=<
-
N
—
sls
2325
ZR
2528
¢
eS
OS
Oe
ae
EQ CONTROL
(av)
CNP301(4/4)
<
©
CIRCUIT
1C303,304
8+
(SV)
VOLTAGE REG.
Q701,702
RECT
O701~ 706
VOLTAGE REG.
Q703,704
DIRECTION
$804
$805
MODE
ee
B+
VGLTAGE KEG.
Ic7Ul
VGLTAGE KEG.
ic702
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