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Recard
mode
|
f
ey
cp
Mo ay oe CHOHOGOOO _
8
$OBE2000
"_APSS
mode."
«(Cs
and
Transistors
voltage
shows
in
playback
mode.
Notes:
» Circuit
tester
range:
DC
voltage
(20K
ohm/volt)
range.
Figure
27 VOLTAGES
ON
PRINTED
WIRING
BOARD
"HOW TO ORDER
REPLACEMENT
PARTS"
~~
REF.
NO.
PART NO.
INTEGRATED
CIRCUITS
IC1, IC2_ RH-IX0437AGZZ
IC3, |C4. VHINE646B//-1
TRANSISTORS
ee
VS2SC458-D/-1
sone | WS2SC458-D/-1
ee | VS2SC458-D/-1
ae | VS2SC1214-C-1
0401
VS2SC458-D/-1
Q402
VS2SC458-D/-1
0403
VS2SC458-D/-1
0404
VS2SC458-D/-1
Q405
VS2SA673-C/-1
Q406
VS2S8C1162WC-1
Q407
VS2SC458-D/-1
409,
nee | VS2SC458-D/-1
Q501
VS2SC1162WB-3
601,
'
so? | ¥S28C458-B/-1
Q603,
Qeoa | VS28C458-C/-1
O605
VS2SC1213-D-1
D102,
:
ses
VHDIN60////-1
D103,
D203
VHDIN60////-1
D401,
sang
VHD1N60////-1
D403
RH-DX1006AFZZ
D501,
D505,
D503,
RH-DX1006AFZZ
D504
D502
VHD10E1////-1
D601
VHPGL-52AR/1F
0602
VHPGL-52AR/1F
D603
VHPGL-52AR/1F
1. MODEL
NUMBER
3. PART
NO.
DESCRIPTION
Audio Amp. (TA7129P)
Dolby Noise Reduction Circuit
(NE646B)
Record Amp. (2SC458D)
Meter Amp. (2SC458D)
Meter Amp. {2SC458D)
Bias Oscillator (2SC1214C)
APSS Limiter Amp.
(2SC458D)
APSS Limiter Amp.
(2SC458D)
Level Comparison (2SC458D)})
Level Comparison (2SC458D)
Differential Circuit {2SA673C)
Solenoid Switching
{2SC1162WC}
Auto Stop Circuit (2SC458D)
APSS Muting (2SC458D)
Ripple Filter (2SC1162WB)
Peak Indicator (2SC458B}
Multivibrator, APSS Indicator
(2SC458C)
APSS Indicator Switching
(2$C1213D)
DIODES
Peak Indicator Circuit
(1N60)
Meter Rectifier (1 N60}
Voltage Doubling Rectifier
(1 N60)
Surge Absorber (10E1}
Rectifier (10E1}
Rectifier (10€1)
Peak Level Indicator (GL-52AR)
Dolby Indicator (GL-52AR)
Record Indicator (GL-52AR)
2: Rebs
.NO;
4. DESCRIPTION
REF.
cope|
REF
D604,
D605
AH | ZD501
AS
L101,
L201
L102,
AC | 1202
L103,
SS
ey
L301,
ae
oo
L303
AD]
1501
AC
AC
ac | 7101,
ac | 1201
AE | T501
AF
AC
AC]
vriot,
ar | vR201
VR102,
AC | vR202
VRi03,
AC | vR203
Ao | vR104,
VR204
VR105,
VR205
VA301,
VR302
AB
AB
C105,
AB)
205
ac|
C106, |
C206
C107,
AC | c207
ot08) |
Ac | C208
AD
oe
AD|
C209
AD
ont,
C211
_~28—
|
|
|
|
|
|
PART NO.
VHO1S2076//-1
VHEHZ20////-1
RCILLOOS8AFZZ
RCILZO0019AGZZ
RCILZO019AGZZ
RCILBOS76AF ZZ
RCILBOO86AGZZ
RCILFOO14AGZZ
DESCRIPTION
Transistor Protection (1S2076}
Zener, 20V, 400mW (HZ20}
COILS
Trap, 85kH2/19kHz
Equalizer, 6.8mH
Equalizer, 6.8mH
Bias Step-up
Bias Oscillator
Choke, 47H
TRANSFORMERS
RTRNSOG27AGZZ
RTRNPO454AF ZZ
Headphones Output
Power
CONTROLS
RVR-MO127AFZZ
RVR-AO117AFZZ
RVR-MO127AFZZ
RVR-MO1 26AFZZ
RVR-MO158AF2ZZ
RVR-MO127AFZ2
10K chm (B}, Playback
Sensitivity Adjust
50K ohm (A), Record Level
10K ohm (8}, Record Sensi-
tivity Adjust
5K ohm (B), Meter Sensitivity
Adjust
OK ohm (B}, Record Sensi-
tivity Adjust
10K ohm (B), Bias Current
Adjust
ELECTROLYTIC
CAPACITORS
VCEAAUITAW107Y
VCEAAUICW106Y
VCEALU1HC105M
VCEAAUICW477Y
VCEAAU1 CW227Y
VCEAAUICW106Y
100MFD, i0V, +50 -—10%
1OMFD, 16V, +50 -—10%
1MFD, 50V, +20%
470MFD, 16V, +50 —10%
220MFD, 16V, +50 —10%
TOMFD, 16V, +50 —10%
CODE
AG
AD
AK
AD
| AD
AE
AF
AC
AE
BA
AC
AP
AC
AC
AC
AC
AB
AB
AC
AD
AC
AB
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