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Sharp SG-315H - User Manual

Sharp SG-315H
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{LAYOUT
OF
CONTROLS
_|
@
®®®
®®
6
@
|
SG-315H
™™
Service
Manual
Receiver
with
:
Cassette
Tape-Deck
and
Record
Player
MODEL
SG-315H
“In
the
interests
of
user-safety
the
set
should
be
restored
to
its
original
condition
and
only
parts
identical
to
those
specified
be
used”
DH
@ODOOOOOOD®OO
OW
@
Record
Key
(JKNBRO1OOAFSB)
(9)
Auxiliary
Input
Switch
Knob
(JKNBM0224AFSB)
@
Rewind
Key
(JKNBRO1OOAFSB)
QO)
R.LF.
(Radio
Interference
Filter)
Switch
Knob
@)
Play
Key
(JKNBROIOOAFSB)
(JKNBM0224AFSB)
@
Fast
Forward
Key
(JKNBRO100AFSB)
2
R.LF./AUX
Switch
Panel
(HPNLC1221AFSA)
SPECIFICATIONS
©
Stop/Eject
Key
(JKNBRO100AFSB)
Tuning
Dial
(HDALP0326AFSA)
©
Pause
Switch
(QSW-S0153AFZZ)
Dial
Pointer
(HSSNDO206AFSB)
GENERAL
@
Bass
Control
Knob
(JKNBPOO68AFSA)
Q4)
Panel
for
Volume/Tuning/Function
Control
Circuit:
LW/MW/SW/FM
(FM-STEREO)
Harmonic
distortion:
1%
Treble
Control
Knob
(JKNBPOO68AFSA)
(HPNLC1220AFSA)
4-band
stereo
receiver
with
AFC,
Stereo
separation:
30
dB
()
Tuning
Knob
(JKNBNO297AFSA)
@5)
Indication
Metal
for
Model
No.
(HINDM1113AFSA)
with
4-track
cassette
tape
re-
Balance
Control
Knob
(JKNBPOO68AFSA)
G5)
Tonearm
Lifter
(891199)
corder
and
with
semi-automatic
(i)
Volume
Control
Knob
(JKNBPO068AFSA)
86
Tonearm
(850678)
record
player
Frequency
coverage:
LW:
150
~
285
kHz
(2)
Power
Switch
Knob
(JKNBM0224AFSB)
7
Tonearm
Rest
(890680)
Semiconductors:
1-IC
(Integrated
Circuit)
MW:
520
~
1620
kHz
(13)
Stereo-Mono
Selector
Knob
(JKNBM0224AFSB)
8)
Operation
Lever
(891195)
37-transistor
SW:
5.95
~
18
MHz
Function
Selector
Knobs
(JKNBM0224AFSB)
B9)
Speed
Selector
(891196)
1-FET
Maximum
sensitivity:
LW:
250
uV/m
(5)
LED,
CrO2
Indicator
(VHPGL30PG//-1)
40)
Turntable
Platter
(870365)
37-diode
MW:
150
pV/m
(6)
LED,
Recording
Indicator
(WHPGL30PR//-1)
@1)
Adaptor,
EP
(890876)
3-LED
SW:
30
yuV
(7)
Tuning
Meter,
ME501
(RMTREO05S3AFZZ)
42)
Player
Board
(850710)
Power
source:
110/220/240
V,
50
Hz
(8)
LED,
FM
Stereo
Indicator
(VHPGL30PR//-1)
Dimensions:
755
mm
(Width)
x
191
mm
RECORD
PLAYER
SECTION
L
(Height)
x
340mm
(Depth)
Type:
Rim
driven,
semi-automatic
Weight:
13
kg
Speed:
33-1/3,
45
r.p.m.
/
LAYOUT
OF
REAR
PARTS
Tonearm:
Static
balancing
AUDIO
SECTION
|
Cartridge:
Ceramic
with
Sapphire
stylus
Music
power
output:
2
x
23W/4
ohms
Both
channels
Motor:
AC110V,
50
Hz
2-pole
in-
drive
duction
Continuous
power
output:
2
x
15W/4
ohms
Both
channels
drive
[TAPE
RECORDER
SECTION
|
Frequency
response:
50
Hz
35,000
Hz
(—3
dB)
Type:
4-track
2-channel
stereo
cassette
Output
impedance:
4
ohms
tape
recorder
Input
sensitivity
and
Tape:
Philips
standard
compact
cas-
input
impedance:
MIC:
1
mV,
50K
ohms
sette
tape
:
AUX:
300
mV,
50K
ohms
Tape
speed:
4.8
cm/sec
Wow
&
flutter:
0.35%
(DIN
standard)
@
@
G7)
Frequency
response:
50
Hz
~
15
kHz
(CrO2
tape)
Frequency
coverage:
87.6
~
108
MHz
50
Hz
~
10
kHz
(Normal
Q6)
Voltage
Selector
Socket,
$0506
(QSOCE0410AGZZ)
G1)
AM
Antenna
Socket,
SO502(QSOCJ0O205SEZZ)
Quieting
sensitivity:
2
pV
(40
kHz
deviation,
tape)
Q7)
Left
Speaker
Socket,
SO504
(QSOCD0201SEZZ)
Cabinet
(GCAB-5085AFSA-Walnut;
GCAB-5085AFSB
S/N
Q8)
Right
Speaker
Socket,
SO505
(QSOCD0201SEZZ)
-Black)
e
Auxiliary
Input
Socket,
SO503
(QSOCD0501SEZZ)
Dust
Cover
(GCOVAI057AFSA)
FM
Antenna
Socket,
SOS01
(QSOCJO204SEZZ)
Bracket
for
Rear
Terminal
(LANGQO441AFZZ)
SHARP
CORPORATION
OSAKA,
JAPAN
Question and Answer IconNeed help?

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Sharp SG-315H Specifications

General IconGeneral
BrandSharp
ModelSG-315H
CategoryTape Deck
LanguageEnglish

Summary

LAYOUT OF CONTROLS

Control Panel Identification

Identifies and labels all external controls and indicators on the unit's front panel.

REAR PANEL LAYOUT

Rear Panel Connectivity Details

Details the various input and output connectors located on the rear of the unit.

CABINET DISASSEMBLY

Cabinet Removal Procedure

Provides a step-by-step guide for safely disassembling the unit's cabinet.

CHECK AND ADJUSTMENT PROCEDURES

Tape Drive Torque and Pressure Adjustments

Covers critical adjustments for tape deck torque and pinch roller pressure.

Tape Speed and Flywheel Clearance Checks

Details tape speed verification and flywheel thrust clearance adjustments.

DIAL CORD STRINGING

Dial Cord Routing Guide

Illustrates the correct method for routing the dial cord for the tuning mechanism.

TAPE DECK CIRCUIT ADJUSTMENTS

Bias Oscillator and Head Alignment

Describes adjustments for bias oscillator and playback head azimuth.

ALC Characteristic Calibration

Details the adjustment process for the Automatic Level Control (ALC) characteristics.

TUNER ALIGNMENT INSTRUCTIONS

Tuner Alignment Procedure

Provides the step-by-step procedure for aligning the tuner section of the receiver.

FM FREQUENCY ADJUSTMENT

FM Band Frequency Calibration

Explains how to adjust the FM band low and high end frequencies for accuracy.

FM ALIGNMENT PROCEDURES

FM IF and RF Alignment

Covers alignment steps for both FM Intermediate Frequency and Radio Frequency stages.

FM STEREO AND POWER TRANSISTOR ADJUSTMENTS

FM Stereo Alignment

Describes the alignment process for achieving optimal FM stereo reception.

Power Transistor Bias Current Adjustment

Explains how to adjust bias current for power transistors for balanced operation.

VOLTAGE AND FREQUENCY SELECTION

Mains Voltage Selector Setting

Instructions on how to set the unit for the correct local mains voltage.

50 Hz to 60 Hz Frequency Conversion

Details the procedure to convert the unit for 60Hz operation.

REPLACEMENT PARTS LIST

Component Identification

Lists integrated circuits, transistors, diodes, and coils with their part numbers.

Transformer, Control, and Capacitor Parts

Details transformers, controls, and capacitors for replacement.

Resistor, Miscellaneous, and Player Parts

Lists resistors, miscellaneous items, and player components.

Tape Deck Mechanical and Panel Parts

Details mechanical components and panel parts for the tape deck mechanism.

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