Sharp RT-1157H - Page 17

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at
* Circuit tester range: DC voltage (20K ohm/volt) range.
* ]Cs and Transistors voltage shows in playback mode.
27 VOLTAGES ON PRINTED WIRING BOARD
Notes:
Figure
REPLACEMENT
PARTS
LIST
“HOW
TO
ORDER
REPLACEMENT
PARTS”
To
have
your
order
filled
promptly
and
correctly,
please
furnish
the
following
informations.
1. MODEL NUMBER
3. PART NO.
2. REF. NO.
4, DESCRIPTION
ey
PART
NO.
DESCRIPTION
cope|
Aki:
PART
NO.
DESCRIPTION
INTEGRATED
CIRCUITS
ae
VHD182076//-1
Transistor
Protection
(182076)
IC1,
IC2
RH-IX0437AGZZ
Audio
Amp.
(TA7129P)
AH
|
ZD501
VHEHZ20////-1
Zener,
20V,
400mW
IC3,
1C4
VHIP-646///-1
Dolby
Noise
Reduction
Circuit}
AS
(P646)
COILS
TRANSISTORS
ee
RCILLOOS8AFZZ
—
Trap,
85kHz/19kHz
Q101,
1102,
ae
VS2SC458-D/-1
Record
Amp.
(2SC458D)
AC
|
\-o09
RCILZOO19AGZZ
Equalizer,
6.8mH
0102,
|
ysoscase-D/-1
Meter
Amp.
(2SC458D)
ac}
+193]
peitzooigaGzz
—_
Equalizer,
6.8mH
0202
-D/-
eter
Amp.
203
quajizer,
6.8m
Q103,!
ysesca5e-D/-1
Meter
Amp.
(2SC458D)
AC
ea
RCILBO376AFZZ
_Bias
Step-u
0203
L302
p-up
0301,
|
.
L303
RCILBOO86AGZZ
Bias
Oscillator
mane
VS2SC1214-C-1
Bias
Oscillator
(2SC1214C)
AD]
t504
RCILFOO14AGZZ
Choke,
47uH
0401
VS2SC458-D/-1
APSS
Limiter
Amp.
AC
(2SC458D)
0402
VS2SC458-D/-1
APSS
Limiter
Amp.
AC
TRANSFORMERS
(2SC458D)
0403
VS2SC458-D/-1
Level
Comparison
(2SC458D)
AC
|
1101,
0404
—-
VS2SC458-D/-1
Level
Comparison
(284580)
|
Ac
|
1201
RTRNSOO27AGZZ
=
—
Headphones
Output
Q405
VS2SA673-C/-1
Differential
Circuit
(2SA673C}|
AE
|;
1501
RTRNPO454AFZZ
Power
Q406
V52S8C1162WC-1
Solenoid
Swiiching
AF
(28C1162WC)
Q407
VS2SC458-D/-1
Auto
Stop
Circuit
(2SC458D)
AC
CONTROLS
Q409,
;
Gaie
VS2SC458-D/-1
APSS
Muting
(2SC458D)
AC!
yriot,
|
Sys
soieennae
Pathe
Q501
VS2SC1
162WB-3
Ripple
Filter
(2SC1162WB)
AF
|
VR201
Sensitivity
Adjust
0601,
Mie
Q602
VS2SC458-B/-1
Peak
Indicator
(2SC458B)
AC
VR202
RVR-AG117AFZZ
50K
ohm
(A),
Record
Level
Q603,
Multivibrator,
APSS
Indicator
VR103,
|
10K
ohm
(B),
Record
Sensi-
Ci}
‘
VR-MO1
‘
Scan
VS2SC458-C/-1
(p5cacac)
AC]
\pogg
|
RVR-MO
27AFZZ
sivey
Adjust
OQ605
VS2SC1213-D-1
APSS
Indicator
Switching
AD|
VR104,
5K
ohm
(B),
Meter
Sensitivity
RVR-MO0126A
‘
(28C1213D}
VR204
ical
Adjust
VR105,
J
50K
ohm
(B},
Record
Sensi-
VR205
EME
MD
IDSA
2E.
tivity
Adjust
DIODES
VR301,
10K
ohm
(B),
Bias
Current
vraog
|
RVR-MO127AFZz
Raia
D102,
|
;
Cae
mone
VHDIN60////-1
Peak
Indicator
Circuit
(1IN60)|
AB
sa
VHDIN60////-1
Meter
Rectifier
(1
N60}
AB
ELECTROLYTIC
CAPACITORS
D401,
’
Voltage
Doubling
Rectifier
C105,
Bias
VHD1N6O////-1
(Neo)
AB|
Cops
|
VCEAAUIAWIO7Y
—100MFO,
10V,
+50
-10%
:
c
D403.
RH-DX1006AFZZ
Surge
Absorber
(10E1]
AC
|
C106,
VCEAAUICWI06Y
10MFD,
16V,
+50
—10%
D501,
C206
D502,
RupX1006BAFZZ
_—~Rectifier
(10E1}
ac|
©2197)
|
vcEALUIHC1O5M
=
1MF
9
D503,
-
ectifier
C207
D,
50V,
420%
D504
C108,
|
Scace
DOES
pains
aka
ac|
c208
VCEAAU1CW477Y
470MED,
16V,
+50
—10%
D601
VHPGL-52AR/1F
Peak
Level
Indicator
AD}
C109,
|
D602.
VHPGL-S2AR/1F
—_—Dolby
Indicator
|
.Go00
VO
Neer
AAUP
DR
GY,
oot
D603
GL-52AR/1
i
Ci:
VHPGL-52AR/1F
=
Record
Indicator
|
AD
cori
|
VCEAAUICWIO6Y
—
10MFD,
16V,
+50
~10%
—28—
CODE
AG
AD
AK
AD
AD
AE
AF
AC
AE
BA
AC
AP
AC
AC
AC
AC
AB
AB
AC
AD
AC
AB