Sharp GF-4646 User manual

SHARP SERVICE MANUAL #!I
OUTSTANDING RECEPTION THE WORLD OVER
ATSM682082RCS
.(PHOTO: GF-4646)
GENERAL
Power source:
(GF-4646)
(GF-4646A)
Speakers:
Output power:
(GF-4646)
Output power:
(GF-4646A)
Semiconductors:
Dimensions: Width;
Depth;
Height;
Weight:
GF-4646
GF-4646A
In the interests of user-safety the set should be
restored to its original condition and only parts
identical to those specified be used.
For the mechanical adjustment, refer to the RD-
620/A Service Manual already issued.
SPECIFICATIONS
AC 120V 60Hz
DC 9V (“D” type x6)
AC 240V 50/60 Hz
DC 9V (UM/SUM-1 type x6)
10 cm (4”) woofer x2
Ceramic type tweeter x2
MPO; 3.9W (1.95W + 1.95W)
(AC operation)
PMPO; IOW (5W + 5W)
(AC operation)
MPO; 7.2W (3.6 + 3.6W) (AC
operation)
TAPE RECORDER
Tape: Compact cassette tape
Frequency response:
50Hz - 10,OOOHz
Signal/noise ratio: 45dB
Input sensitivity and impedance:
External mic.; 600 ohms
Loaded impedance:
Headphones; 8 ohms - 25 ohms
RADIO
Frequency range: FM; 87.6 MHz - 108 MHz
AM; 525 kHz - 1,605 kHz
RMS; 4.6W (2.3 + 2.3W) (DC
operation, 10% distortion)
5 ICS
4 transistors
11 diodes
2 LEDs
426mm (16-3/4”)
96mm (3-3/4”)
‘212mm (8-3/8”)
2.8 kg (6.1 tbs.) without batteries
Specifications for this model are subject to change without
prior notice.
SHARP CORPORATION
SHARP ELECTRONICS CORPORATION

FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT,
PLEASE REFER TO THE OPERATION MANUAL.
NAMES OF PARTS
1. Built-in Microphone (L-ch)
2. Power/Battery indicator
3. FM Stereo Indicator
4. Band Selector
5. Function Selector
6. Volume Control
7. Tone Control
8. Balance Control
9. Tuning Control
10. Telescopic Rod Antenna
11. Built-in Microphone (R-ch)
12. Headphones Jack
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
Figure 2-l
AC Power Supply Socket
Cassette Holder
Record Button
Rewind Button
Playback Button
Fast-forward Button
Stop Button
Eject Button
Beat Cancel Switch
External Microphone Jacks
Battery Compartment Lid
21
22 23
Figure 2-2
AC POWER SUPPLY CORD
QACCL0050AFOO (GF4646A)
QACCDOOSI AFOO (GF-4646)

DISASSEMBLY
Caution:
Prior to the disassembly, be sure to remove the AC power
supply cord, cassette tape and batteries from the unit.
m FRONT CABINET REMOVAL
(Refer to Figures 3-l and 3-2)
1. Remove the six screws @ and the six knobs @
2. Push the eject button to open the cassette holder.
3. Pull the front cabinet frontward by holding its upper
part and disconnect the three tips 0
n MECHANISM BLOCK REMOVAL
(Refer to Figure 3-2)
1. Remove the three screws 0 .
2. Disconnect the two sockets 0 .
3. Unsolder the two tips @ , then the mechanism block
can be removed.
n MAIN P.W.B. REMOVAL
(Refer to Figure 3-3)
I. Remove the eleven screws 0 .
2. Remove the LED P.W.B. from the two stoppers @ ,
then the main P.W.B. can be removed from the back
cabinet.
. POWER P.W.B. REMOVAL
(Refer to Figure 3-3)
1. Remove the three screws 0
2. Remove the battery spring @ , then the power P.W.B.
can be removed from the back cabinet.
Figure 3-l
-a,.
Figure 3-2
Figure 3-3
DIAL CORD STRINGING
1) Turn the drum fully clockwise and stretch its cord cover
the parts in the numerical order-as shown in Figure 3-4.
2) Turn the tuning control shaft fully counterclockwise, and
Dial Cord Wheel
92LWHEL197A
I
fix it with the pointer aligned with the zero (0) point on
the frame. See Figure 3-5.
Pklley
92LROLL009
92LPINT197A
Figure 3-4
4 turns
Figure 3-5
-3-

-
1
Ripple Filter
Figure 4 BLOCK DIAGRAM
-4-

MECHANICAL ADJUSTMENT
Except for the following item, refer to the RD-620/A Service
Manual already issued.
n RECORD/PLAYBACK HEAD AZIMUTH ADJUSTMENT
As shown in Figure 5-1, make connection of instrument,
and adjust the head azimuth adjusting screw so that the
T~~~~-~~~~~
output signals from both channels will have maximum
waveform with the same phase in right and left.
HEAD
SPEAKER (+l
Figure 5-l
Should it become necessary at any time to check the align-
ment of this receiver, proceed as follows;
1. Set the volume control (VR103) to maximum.
2. Attenuate the signals from the generator enough to swing
the most sensitive range of the output meter.
3. Use a non-metallic alignment tool.
4. Repeat adjustments to insure good results.
5. Set the Function Selector Switch (SW102) to “radio”
position.
AM IF/RF ALIGNMENT
l Set the signal generator to produce a signal of 400H2, 30%,
AM modulated.
l For adjustments in steps 4, see [Note1 .
STEP EAND STAGE QUEN- SETT- MENT
TEST FRE- DIAL ADJUST- REMARKS
CY ING
IF (As shown in Figure 5-2, make connection of instruments.)
I 1 I I I I
1 1 I
I
1
I
RF (As shown in Fiqure 5-3, make connection of instruments.)
0
Repeat steps 2.3.4 and 5 until no further improvement
can be made.
4
GENERAL ALIGNMENT INSTRUCTION
Figure 5-2
ELECTRONIC
VOLTMETER
SIGNAL
GENERATOR
TEST LOOP
Figure 5-3
(Note/ Check the alignment of the receiver antenna coil by
bringing a piece of ferrite (such as a coil slug) near the antenna
loop stick, then a piece of brass. If ferrite increases output,
loop requires more inductance. If brass increases output, loop
requires less inductance. Change loop inductance by sliding the
bobbin toward the center of ferrite core to increase inductan-
ce, or away to decrease inductance.

FM IF/RF ALIGNEMNT
l Set the signal generator to produce a signal of 400Hz, 30%,
FM modulated.
,
TESTFRE- DIAL AD-
STEP BAND STA- QUEN- SET- JUST- REMARKS
GE CY TING MENT
IF (As shown in Figure 6-1,
make connection of instruments.)
Output
6Repeat steps
2.3.4 and 5 until no further improvement
can be made.
i
FM STEREO ALIGNEMNT
l Set the Band Selector Switch (SWI) to “FM” position and
Function Switch (SW102) to “stereo” position.
l As shown in Figures 6-3 and 6-4, make connection of
instrument.
FREQUENCY DIAL
ADJUST-
POINTER MENT REMARKS
98MHz (54d8)
un modulated
98MHz
VI31 Adjust for
38 i 0.15kHz
To Telescopic Rod Anrenna
Figure 6-4 FM DUMMY
VP1 I
10 7 MH*,
oscILLOSCOPE “S”Cuwe
FM SWEEP GENERATOR
ITPZI
lTP5l
Figure 6-l
ELECTRONlC
VOLTMETER
Figure 6-2
FM STEREO ITPl
)
SIGNAL GENERATOR
Tele3COpbC
IC3 lTP61
FRERUENCY
Bee Figure 641 LTPll
ITP71
DUMMY
Figure 6-3
q
T:, Tm
/
Figure 6-5 ALIGNMENT POINTS
NOTES ON SCHEMATIC DIAGRAM
1. Resistor:
l Unless otherwise specified all resistance in ohms,
K = 1000 ohms
2. Capacitor:
*Unless otherwise specified all capacitance in microfarads,
P = Picofarads
4. + : Printed resistor
5. Parts marked with ” &, ” (WJ) are important for main-
taining the safety of the set. Be sure to replace these parts
with specified ones for maintaining the safety and perform-
ante of the set.
l (CH), (RH): Temperature compensation
3. Voltage reading are measured with Digital Multimeter under
no signal condition in tape position.
(
) : AM mode
: FM mode
-6-
---.--.--
*i _--.

ERASE ----
HEAD
7
\
\
RECORO,
PLAYBACK
-----
HEAD
AM BAR ANTENNA
1 234
5
6
A
C
1
2 3456
-7-
Figure 7 WIRING :

6 7 8 910
11
12
SF203
TWEETER
R-ch
-7
\
\
E
F
/I I -.--Al-
MOTOOR
--
L---------
G
H
i--J
6 7 8 9 10 11 I 12
WIRING SIDE OF P.W. BOARD
-8-

1
2
3
456
7
1’
//
,’
0401 ZSC945AK
RIPPLE FILTER
-1
0301 2SC945AK
BIAS OSC
H
(Specifications or wiring diagrams of this model are subject to change for improvement without prior notice.)
1 2 3 4 56 7
-9-
Figure 9 SCHEMATIC DIABf

7
8910
I
11
12
A
/
II
I
-1 I
I I
I
INPUT
1 I
I
t
-(
I II
4
i-cn
L
OUTP” :N
i
8
56
1.5.
I’
C
’ 1
D
i
I/\/I .,I
E
F
2
i
G
X945AK
PPLE FILTER
IATIC DIABRAM

1
I
2
3
4
5 6
I
D
E
F
G
H
id
135
i;“imm
1
23
4
5 6
Figure 11 CABINET EXPLODED VIEW
-ll-

1
2
I
3
I
4
5
I
F
H
TOP VIEW
BOTTOM VIEW
I
1
2
3
4
56
Figure 12 MECHANISM EXPLODED VIEW
-12-
A
B
C
D
E
F
G
H

REPLACEMENT PARTS LIST
REF. NO. PART NO. DESCRIPTION
INTEGRATED CIRCUITS
ICl
IC2
IC3
IClOl
IC201
VHITA7335P/-1
VHIAN72231/-1
VHITA7343Pl-1
VH IM51544L/-?
VH I LA41 9211-l
FM Front End (TA7335P)
AG
FM IF/AM (Mixer, AK
Oscillator, IF1 (AN72231
FM Multiplex (TA7343P)
AG
Pre/Record Amp. AG
IM51544L)
Power Amp. (LA41921 AK
TRANSISTORS
Q201
Q202
Q301
0401
VS2SC945APl-1 Muting (2SC945AP)
VSZSC945AP/-1
Muting (2SC945AP)
VS2SC945AKi-l Bias Oscillator (2SC945AK) AB
VS2SC945AK/-1 Ripple Filter (2SC945AK)
I
DIODES
Dl. 2
D3
D101, 102
D103
D201
D302
D401
D501,502,
D503,504
i
92LlN4148FV
Static Protector (lN4148)
92Ll N4148FV
FM Overload (lN4148)
I
Al3
92LlN4148FV ALC (1 N4148)
RH-PX1029AFZZ LED,Stereo Indicator AC
(GL-9PR25)
92LlN4148FV Stabilizer for AC Mode AB
(lN4148)
RH-PX1029AFZZ LED, Power Indicator AC
(GL-9PR25)
92Ll N4148FV Noise Suppresser (lN4148) A8
VHDlOE41/I-1 Rectifier (lOE4)
COILS
Ll
L2
L3
L7
LIO
L301
L401
L402
RCILA0455AFZZ FM Antenna
RCILR0364AFZZ FM RF
RCILB0628AFZZ FM Oscillator
92LCOI LA-200A AM Bar Antenna
RCILB0626AFZZ AM Oscillator
VPCH561 KOOOO Bias Oscillator, 560pH
VPCH470KOOOO Noise Suppresser, 47uH
92LCOI LC-197B Noise Suppresser
TRANSFORMERS
Tl
RCIL10157AFZZ
FM IF
T2
RCILl0312AFZZ
FM Detector
T3
RCILl0310AFZZ
AM IF
“HOW TO ORDER REPLACEMENT PARTS”
To have your order filled promptly and correctly, please furnish the following information.
1. MODEL NUMBER 2. REF. NO.
3. PART NO. 4. DESCRIPTION
NOTES: Parts marked with
“A” are important for marntaining the safety of the set, Be sure to replace these parts with
specified ones for marntaining the safety and performance of the set.
CODE
AT501
92LPT-201 A
92LPT-199A
Power fGF-4646)
Power (GF4646A)
AB
AC
AA
AC
AC
AB
LAC
REF. NO.
CFl
CF3
vc:, 2,
vc3,4,
TC1.2,
TC5.8
VRI
VRIOI
VRl02
VRIOS
PART NO. DESCRIPTION
FILTERS
CODE
RFILF0080AFZZ Ceramic, FM IF, 10.7MHz
AD
RFILA0074AFZZ Ceramic, AM IF, 455kHz
AG
CONTROLS
RVCROO85AFZZ
Variable Capacitors
Tuning with Trimmers
TCI ; FM RF Trimmer AN
TC2; FM Oscillation
Trimmer
TC5; AM Antenna Trimmer
TC8; AM Oscillation
Trimmer
RVR-MO216AFZZ 10K ohm (81, V.C.O. Adjust A6
92LVR-l97A
50K ohm (A), Tone Control
92LVR-1978 50K ohm (W), Balance
Control
92LVR-197C
20K ohm (8). Volume
Control
ELECTROLYTIC CAPACITORS
RJnless otherwise specified capacitors are *200/o type.)
Cl2
Cl3
Cl4
C26
c30
C4l
C42
c44
-13-
c47
c49.50
C76
c77
C78
C81
ClOl, 102
Cl03
Cl11
Cl 13, 114
C115.116
Cl27
Cl28
c133,134
Cl35
C2ll
C213,214,
C215,216
C217, 218
c219.220
RCEZV336AFlC
RC-EZVIOGAFIC
RC-EZV476AFlC
RCEZV476AFlC
RC-EZVlOGAFlC
RC-EZV335AFl H
RC-EZVlOSAFlH
RC-EZV475AFlE
RCEZV227AFlC
RC-EZVlOSAFlH
RC-EZVlOGAFlC
RCEZV107AFlA
RCEZV475AF 1 E
RC-EZVIOGAFIC
VCEALAlHW334M
RCEZV107AFlA
RCEZV226AFlC
RC-EZV107AFlA
RCEZV105AFlH
RCEZV477AFlA
RCEZV476AFlA
RC-EZVlOSAFlH
RC-EZVlOGAFlC
RC-EZV227AFlC
33MFD. 16V
IOMFD, 16V
47MFD. 16V
47MFD. 16V
IOMFD, 16V
3.3MFD. 50V
IMFD, 5OV
4.7MFD, 25V
220MFD, 16V
lMFD, 50V
lOMFD, 16V
10OMFD. 1OV
4.7MFD. 25V
IOMFD, 16V
0.33M FD, 50V
1OOMFD. 1OV
22MFD, 16V
IOOMFD, 1OV
lMFD, 50V
470MFD. 1OV
47MFD, 1OV
lMFD, 50V
10MFD. 16V
220MFD, 16V
i
RCEZV107AFlA
lOOMFD, 1OV
RC-EZV477AFlA 470MFD.
1OV
RC-AZ1001 AFZZ 0.15MFD.
25V
AB
4C
48
I
AC
A0

REF. NO. PART NO. DESCRIPTION CODE
C308 RC-EZV107AFlC
lOOMFD, 16V
C402 RC-EZV337AFlC 330MFD. 16V
c403 VCEAAUlCW228Y 2200MFD. 16V. +50 -20%
c404
RCEZV227AFlC
220MFD. 16V
CAPACITORS
Cl
c2.3
c4
c5
C6
c7
C8
c9
Cl1
C25
C27
C28
c43
VCCSPUlHLl8OJ
18PF. 5OV. *5%, Ceramic
VCKZPUlHB472K 0.0047MFD. 5OV. -rlO%,
Ceramic
VCCSPUlHL220J
22PF. 5OV, +5%, Ceramic
VCCCPUlHH33OJ 33PF (CH). 5OV. ~5%.
Ceramic
VCCRPUlHH220J 22PF (RH). 5OV. *5%,
Ceramic
VCCCPUlHH4ROC 4PF(CH), 5OV, +0.25PF,
Ceramic
VCKZPUlHF223Z 0.022MFD.
5OV, +80-20%,
Ceramic
VCTYPUlEXlOBM O.OlMFD, 25V. r20%,
Semiconductor
VCTYPUlEX223M 0.022MFD. 25V. t20%,
Semiconductor
VCTYPUlEX223M O.O22MFD, 25V, r20%,
Semiconductor
VCKZPUlHF223Z O.O22MFD, 5OV. +80-2056,
Ceramic
VCCSPUl HL221 J
22OPF. 5OV. ~5%. Ceramic
VCQSMVlHL102J O.OOlMFD, 5OV. ?5%,
Styrol
C45.46,
C48
I
C52
C72
VCTYPUlEX223M
O.O22MFD, 25V. +20%.
Semiconductor
VCCSPUl HL2ROC
VCCCPUl HH8ROC
c74
VCTYPUlEX223M
C79.80
C84
C87,88
C89
VCTYPlJlEX223M
VCCSPUl HL470J
VCKZPUlHF223Z
2PF, 5OV, 0.25PF. Ceramic
8PF (CH), 5OV. 0.25PF.
Ceramic
O.O22MFD, 25V, ~20%.
Semiconductor
0.022MFD. 25V, ~20%.
Semiconductor
47PF, 5OV. -t5%, Ceramic
O.O22MFD, 5OV. +80-20%,
Ceramic
0.022MFD. 5OV. +20%,
Ceramic
0.01 MFD, 5OV. +80-20%.
Ceramic
VCKZPUlHB223M
c90
VCKZPUlHFlOBZ
c105.106
ClO7.108
c109.110
C117, 118
Cl 19,120
C121‘122
C123, 124
C125,126
Cl31, 132
Cl36
VCTYPUlEXlOSK
VCTYPUlEXl02K
VCTYPUlEX122K
VCTYPUlEX123K
O.OlMFD, 25V. ~10%.
Semiconductor
O.OOlMFD, 25V, tlO%,
I
Semiconductor
0.0012MFD. 25V. +lO%,
Semiconductor
O.OlZMFD, 25V. zlO%,
Semiconductor
68OPF. 5OV. 210%. Ceramic
0.0056MFD. 25V. ~10%.
VCKZPUlHB681 K
VCTYPUlEX562K
VCKZPUlHB681K
VCTYPUlEX122K
VCTYPUlEX823K
VCKZPUlHF102Z
C203.204
C207. 208
c212
VCTYPUlEX393K
VCTYPUlEX102K
VCTYPUlEXlO4M
Semiconductor
68OPF. 5OV. +lO%, Ceramic
0.0012MFD. 25V. 210%.
Semiconductor
i
0.082MFD. 25V. ~10%. AB
Semiconductor
O.OOlMFD, 5OV. +BO-20%, AA
Ceramic
0.039M F D, 25V, r 1 O%,
AA
Semiconductor
O.OOlMFD. 25V. rlO%,
AA
Semiconductor
O.lMFD, 25V, ~20%. AB
Semiconductor
A8
AC
AF
A8
AA
AB
AA
AB
A8
AA
AA
AB
AB
AB
AB
AA
AA
AB
-14-
AA
REF. NO.
PART NO. DESCRIPTION CODE
C301,302 VCKZPUlHB271K 27OPF, 5OV. ~10%. Ceramic
c303 VCQPKV2AAl83J
O.O18MFD, lOOV, r5%,
AB
Polypropylene
c304 VCTYPUlEXB23K
0.082MFD. 25V, rlO%,
AB
Semiconductor
c305 VCTYPUlEX563K
O.O56MFD,25V,rlO%,
AB
C306
c307
c401
Semiconductor
VCTYPUlEX152K O.O015MFD, 25V. flO%,
AA
Semiconductor
VCKZPUlHB561 K56OPF, 5OV. ~10%. Ceramic AA
VCTYPUlEX223M 0.022MFD. 25V. 220%. AB
Semiconductor
C501,502. VCKZPUlHF103Z
O.OlMFD, 5OV. +80-200/o, AA
c503,504
Ceramic
c505
VCKZPUlHFl04Z O.lMFD, 5OV, +BO -20%
Ceramic
RESISTORS
(All resistors are ?/4W, +5%, Carbon type.)
R4
R28
R29
R42
R64
R66
R69
R107,108
R123, 124
R134
RI35
R205
R 206
R211.212
R303
R304
R305
VRDSU2EE564J 560K ohm
VRDSU2EE222J
2.2K ohm
VRDSU2EE680J
68 ohm
VRDSU2EE682J
6.8K ohm
VRDSU2EE470J 47 ohm
VRDSU2EElOOJ 10 ohm
VRDSU2EE471 J
470 ohm
VRDSU2EE560J 56 ohm
VRDSU2EE123J
12K ohm
VRDST2EElOlJ
100 ohm
VRDSU2EE824J 820K ohm
VR DSTZEE 102J
IKohm
VR DST2EE682J 6.8K
ohm
VRDSU2EElOlJ
100 ohm
VRDSU2EE150J 15 ohm
VRDST2EE182J
1.8K ohm
VRDST2EElOOJ
IO ohm
MECHANISM PARTS
01
92LM-BUTON185A Button, Function
02
92LM-BUTON185B Button, Eject
03
92LM-SUPT152A
Bracket, Flywheel AC
04 92LCUSN
113A
Cushion Rubber, Motor
05
92LM-C-ASY 152A Mechanism Chassis Assembly
05-I LXBZ0321
AFFD
05-2
N DAI R0125AFSA
05-3
NDAIR0162AFZZ
054
NROLW0016AFZZ
(05-5 LX-WZ9064AFZZ
06
92LMSCHSl52A
07
92LS2R6S025A
09
92LM-LEV152F
10
92LMCSPAC025B
11 92LM-LEV152A
22
92LM-LEVlB5A
13
92LM-LEV152C
14
92LM-LEV152D
15
92LM-LEV152E
16 92LMCSPRl52D
17 92LM CSPR 152E
18
92LMCSPR152F
19
92LMCSPR185A
20
92LMCSPRl521
21
92LMCSPR152H
Screw, Slip Roller Assembly AA
Retaining
Turntable, Take-up
Turntable, Supply AC
Slip Roller Assembly AK
Washer, 1.2mm Dia. x
AA
3.3mm Dia. x 0.5mm
Sub-chassis
Screw, Motor Retaining
Lever, Tape Contact
Contact, Tape
I
AB
Lever, Record Action AC
Lever, Switch Action
Lever, Auto Stop AB
Lock Plate, Function Key AD
Lever, Erase Prevention AB
Spring, Function Key AA
Spring, Sub-chassis AA
Returning
Spring, Head Azimuth AB
Spring, Switch Action
Lever
Spring, Slip Roller AA
Spring, Pressure Roller AB

REF. NO. PART NO. DESCRIPTION CODE REF. NO. PART NO. DESCRIPTION CODE
22
92LM-FSPRl85A
23
92LMCSPRl52A
24
92LMCSPR152B
25
92LMCSPR152C
Plate Spring, Cassette
Retaining
Spring, Record Key AB
Spring, Auto Stop Lever
Spring, Function Key
I
AA
Release Lever
AM
AA
26
92LBELT152A
Drive Belt
29
92LM-FWHEL152A Flywheel
31
92LM-P-ROL152A Pressure Roller Assembly
32
92LMSHAFTl526 Shaft, Function Key
33
QHWS2222AGFN Lug
34
92LM-ER-HDl97A Head, Erase
35
92LM-RP-HDl97A
Head, Record/Playback
36
92LM-MOTOR197A Motor, DC
37
92LS2R6Sl52A
Screw, Tape Contact Lever
38
92LIR9W5.R5N Washer, Capstan Oil Cut
40
92LMCHIPl85A Guide, Spring
AM
AQ
AC
AA
132
92LIN-MIC-197A
133 QANTROll4AFZZ
134 92L
R DATI 99A
135
QLUGPOl 1 ICEFW
‘I36 92LSPAC 197C
137 92LSH
LDI 97A
138
92LCUSNl97A
139
LHLDW9003CEZZ
CNPlOl
QCNCM136CAFZZ
CNP102 QCNCM095BAFZZ
CNSlOl QCNW-1493AFZZ
AA
A6
AB
AE
CNSI 02 QCNW-1494AFZZ
Built-in Microphone
Telescopic Rod Antenna
Heat Sink
Lug, Terminal
Spacer, Switch Knob
Shield Plate
Cushion
Wire Holder
Plug, 3 pin
Plug, 2 pin
Socket, 3 pin with Wire
Leads
Socket, 2 pin with Wire
Leads
Jumper, 5 Leads, 150 mm
Jumper, 3 Leads, 60 mm
Jumper, 4 Leads, 105 mm
Jumper, 5 Leads, 90 mm
Jack, External Microphone
(R-ch)
Jack, External Microphone
(L-ch)
Jack, Headphones
Socket, AC Power Supply
with AC/DC Selector
Switch (SW501 I
Woofer, 3.2 ohm
Tweeter
AE
AB
MISCELLANEOUS
JlOl
92LCONE-200A
92LCONE-199A
92LCONE-197C
92LCONE-197D
92LJACK-197A
101 92LCAB200FRTSI Jt02
92LJACK-197A
102
103
105
106
107
109
110
92LCAB201 B
92LCAB200B
92LCT-HOLDl97A
92LLID197A
92LPINT197A
92LMEC197HNLOl
92LKNOB185A
92LKNOBl97A
Front Cabinet with Dial
Scale Plate
Back Cabinet (GF-4646)
Back Cabinet fGF4646Aj
Cassette Holder
Lid, Battery Compartment
Dial, Pointer
Handle
Knob, Tuning Control
Knob, Tone Control/
Volume Control
Knob, Function Selector/
Band Selector
Cover, Power Transformer
Spacer, Tuning Shaft
Frame
Wheel, Dial Cord
Boss, Drum Joint
Spacer, Handle
Lever, Eject
Pulley, Dial Cord
Felt
Shaft, Tuning
Mirror, Cassette
Compartment
Lever, Record Joint
Terminal, Battery
Spring, Battery
Spring, Dial Cord
Spring, Eject Lever
Suporter, Rod Antenna
Joint
Spring, Cassette Holder
Opening
J201
1s0501
SW501
I
SP201,202
SP203.204
SW1
(A, B)
SW101
(A - J)
SW102
(A - F)
SW103
(A, B, C)
SW104
!?A
92LJACK-1976
92LSOK-200A
92LSP-197A
RALMB0057AFZZ
92LSWICH-200A
Switch, Band Selector
AC
AM
111
92LKNOB197B 92LSWICH-1978
Switch, Record/Playback
112
92LCOV201A
113
92LSPAC197A
114
92LDIAL-Pl97A
115 92LWHE L197A
116
92LBOSl97A
117 92LSPAC
1978
118
92LEVl85B
119 92LROLL009
120 92LFELT197A
121 92LSHAFT136A
123
92LMIRR185A
92LSWICH-197C
Switch, Function Selector
QSWS0267AFZZ
QSW-FOl58AFZZ
QACCD0051 AFOO
Switch, Beat Cancel AD
AE
La
QACC L0050AFOO
AB
124 92LLEV197A
125
92LBTMLl13A
126 92LBSPR197A
127 92LCSPR035
128 92LMCSPRl52C
129
92LSUPTl97A
92LPCASE201 A
92LPCASE200A
92LP-AD197A
92LBAG197A
92LBAG117A
AB
92LGCARD004
Switch, Main
AC Power Supply Cord
fGF4646)
AC Power Supply Cord
(GF-lf646A)
Packing Case (GF-4646)
Packing Case (GF-4646Aj
Packing Add.
Polyethylene Bag, Unit
Polyethylene Bag,
Operation Manual
Guarantee Card
(GF4646Aj
AA
130
92LCSPR 197A
92LINST201A
Operation Manual (GF4646)
92LI NSTZOOA Operation Manual
(GF4646A)
92LCAUT122A
Safety Caution fGF-4646)
92LS-LISTOWB
SS List (GF4646A)
-15-

IC2: VHIAN7223//-1
(AN72231
TOP VIEW
ICl : VHITA7335P/-1 (TA7335P)
IC3: VHITA7343P/-1 (TA7343P)
FRONT VIEW
ICI01 : VHIM51544L/-1
fM51544L)
IC201: VHILA4192//-1 (LA41921
OB
OOD
000
ECB
2SC945AP
2SC945AK
E: EMITTER
C: COLLECTOR
B: BASE
l&
G L-9PR25
(Red)
‘l: ANODE
2: CATHODE
SHARP CORPORATION OSAKA, JAPAN
SHARP ELECTRONICS CORPORATION
Executive Office:
IO Sharp Plaza, Paramus, New Jersey 07 652
(201~2655600
Regional Offices & Distribution Centers:
2 Sharp Plaza, Paramus, New Jersey 07652
[phone]
20600 S. Alameda St. Carson,
Calif.
90810
[phone]
430 E. Plainfield Rd.Countryside, Illinois 60525
[phone]
U.S. Subsidiary of Sharp Corporation, Osaka, Japan
Parts Centers:
P.O. Box 664 Paramus, New Jersey 07652
[phone]
P.O. Box 20394Long Beach,
Calif.
90801
(2 13) 637-9488
P.O. Box 10 La Grange, Illinois 605251312) 482-9292
A8206-5034NS
Writer and Editor: Engineering Administration of Audio Systems Group, Sharp Corp.
Printed in Japan