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6. P.C. BOARDS CONNECTION DIAGRAM
A
|
UNIT
VR
UNIT
HEM, HEWM,
POWER
SW
HB type
errrrar
%
TRANS
1
A T1 POWER
TRANSFORMER
peor
cero
4
HX
UNIT
AC220
/240V
B
50/60Hz
AN PO ER CORD
si
REGULATOR | |
IC UNIT
=
eee
HEADPHONE
UNIT
C
1. RESISTORS:
. SWITCHES (underline indicates switch position)
Tl MER
Indicated in 9, 1/4W, 1/6W, +5% tolerance unless otherwise noted
TIMER SW. UNIT
;
SW
U N IT
"K; kQ, M; MQ, (F); £1%, (G); +2%, (K); + 10%, (M); +20% tolerance.
S401:
REC-OFF-PLAY/REPEAT
POWER SW. UNIT
2. CAPACITORS:
$1501:
POWER
ON-OFF
Indicated in capacity (pF) / voltage (V) unless otherwise noted p; pF.
DISPLAY UNIT
:
3
indication without voltage is 50V except electrolytic capacitor.
$2401:
DOLBY NR ON-OFF
a
$2402:
DOLBY NR B-C
3. VOLTAGE CURRENT:
$2403:
CD SYNCHRO
J]:
DC voltage (V) at no input signal.
$2404:
AUTO BLE
:
$2405:
METER
RANGE
4. OTHERS
CONTROL
SW UNIT
= PLAYBACK
SIGNAL ROUTE
$2101:
REW
arene
RECORDING
SIGNAL ROUTE
$2102;
STOP
@:
Adjusting point.
ra
$2103:
PLAY
The AX mark found on somé component parts indicates the importance of
$2104:
FF
=7
the safety factor of the part. Therefore, when replacing, be sure to use
$2105:
REC
parts of identical designation.
$2106:
PAUSE
D
3* marked capacitors and resistors have parts numbers.
$2107:
MUTE
This is the basic schematic diagram, but the actual circuit may vary due to
$2108:
COUNT
improvements in design.
RESET
+
Test point
$2109:
COUNTER
MODE
$2110:
BLANK
SEARCH
=]
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