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NOTE:
8
+
$301,302
RSG-!70
L301
RTD-
037
RY301
RSR-035
L302
RTF-101
1, RESISTORS:
:
SWITCHES
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Indicated in {2, %W, "eW, 5% tolerance unless otherwise noted k :k:?,
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WRITE CNR E RS
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MON UN
Qin, 12,211,212:
£103,203
RTF-153
V301,302
VRTB6VSI54
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MIC
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MIC — LINE
LINE
MUTE
GATE
L104,204
RTF~-126
v303
RCP-O3!
2. CAPACITORS
$201:
MIC
R
MIC
—
LINE.
1108, 208: "RTF 45 2
Aidt Boe escRaa6
Indicated in capacity (uF) voltage (V) unless otherwise noted p : pF
$301
: TAPE
SELECTOR
NORM — HIGH
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Indication without voltage is 50V except electrolytic capacitor
"CrO2 —
MET.
!
Q102,104,106,108~110,
$302:
TAPE SELECTOR
'CrO2 — METAL
1 Q202,204,206,208~210,!
a iithees
POWER SUPPLY UNIT
+
Loch
GBOTSOS: 308
SJ : DC voltage (V) at no input signal
S401 + POWER
ON — OFF
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UNIT
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The
1 mark found on some component parts indicates the im
S603:
DOLBY NR C
ON — OFF
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portance of the safety factor of the part. Therefore, when replacing,
$604:
MODE
=-OQ
be sure to use parts of identical designation
$605:
STOP
N.O. (NORMAL OFF )
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# marked capacitors and resistors have parts numbers
S606:
PAUSE
N.O.
S607:
FF
N.O.
:
This is the basic schematic diagram, but the actual circuit may vary
Seb
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$609 ; REV PLAY
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28C3243
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OUTPUT
1 Q306
BA338
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Q307, 309
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REC — OFF —PLAY
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TAPE TRANSPORT UNIT
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S1
: ERASE PREVENT DETECTOR(REV)
OFF (HOLE) — ON(NON HOLE)
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or RDS.6EB2
$2
: CASSETTE HALF DETECTOR
OFF (NON LOAD — ON (LOAD)
0303
RDS1FBI/2
$3
: ERASE PREVENT DETECTOR(FWD)
OFF(HOLE) — ON(NON HOLE)
$7
D306
'1SR35-100A
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DIRECTION
DETECTOR
OFF (FWD)
—ON(REV)
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159254
$5
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— ON(PLAY)
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R263,
R264
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The underlined
indicates the switch position.
Qs509
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B
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$602-2
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100
47k
0504
{K)
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1
5
3
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R505
Q506
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Q515: CAPSTAN MOTOR SWITCH
19 pa
GND
CLOCK
CLEAR | REC 4
1
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28017408
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68 (1/2W)
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