Sharp RP-LGOOA User manual

SHARI= SERVICE MANUAL
S7898RPL600AK
RP-LGOOA(BK)
in the Interests of user-safety the set should be restored to Its original
condition and only parts identical to those specified be used.
/
I
INDEX TO CONTENTS
Page
SPEClFlCATlONS
..................................................................2
NAMES OF PARTS
.................................................................
DISASSEMBLY
....................................................................2
ADJUSTMENT..
...................................................................
SCHEMATIC DIAGRAM/WIRING SIDE OF P.W.BOARD
.................................
EXPLODED VIEW
.................................................................
REPLACEMENT PARTS LIST
.....................................................
.6,7
SHARP CORPORATION

FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE
REFER TO THE OPERATION MANUAL.
SPECIFICATIONS
Power source: DC 12V
Type: Belt drive, full automatic
Speed: 33-l
/3 and 45 rpm
Motor: DC motor
S/N ratio:
60 dB (DIN-B)
Wow and flutter: to.2 oh (DIN 45 500)
output:
3.0 mV (I kHz, 50 mm/sec.i
Frequency response: 20 - 20,000 Hz
Tracking force: 3 g
Tonearm: Dynamic balanced straight toneam
Cartridge: Magnetic type (CART-1
581
Replacement stylus: STY- 7 58
Dimensions: Width; 360 mm (14-l
/4”)
Height; 103 mm 14-l/8”)
Depth; 350 mm (13-7/8”)
Weight:
2.5 kg (5.5 Ibs.)
NAMES
1. DC Supply Lead
2. 17 cm (7”) EP Record Adaptor
3. Turntable Platter and Mat
4. Dust Cover
5. Output Leads
6. Cue Lever: x r
7. Tonearm
8. Cartridge
9. Record Speed Selector
10. Record Size Selector
11. Play Button: 4
12. Stop Button: q
Specifications for this model are subject to change without
prior notice.
OF PARTS
1
2
34 s
DISASSEMBLY
lb 1'1
Figure 2-1
Caution on Disassembly
Follow the below-mentioned notes when disassembling the
unit and reassembling it, to keep its safety and excellent
performance:
1. Take Record out of the unit.
2. Before starting to disassemble the unit, be sure to remove
a DC supply plug from the CD-LGOOA, fix the tonarm to the
rest and remove the turntable.
3. Take off nylon bands or wire holders where they need ,be
removed when disassembling the unit. After servicing
the unit, be sure to rearrange the leads where they were
before disassemblrng.
STEP / REMOVAL / PROCEDURE FIGURE
1
Dust
Cover
1. Lift it up to remove
-
2
Bottom
1. Screw
. . . . . . . . . . . .
. . . (A) x 6
Plate
2, HoOk . . . . . . . . . . . . . . . . . . (@x2
2-2
Hook (Bb4
L4M
@ 3xl2mm
Figure 2-2
-2-

ADJUSTMENT
As for adjusting method refer to the relevant explanation in
Service Manual “ADJUSTMENT PROCEDURES OF AUDIO
PRODUCTS”.
Connect the DC supply plug to the CD-LGOOA supply + 12V by
an external DC power supply.
. Lead-in
Test Record Adjusting Point
Specified value
SSR-4001
(Side 2)
After adjusting the lead-in position for 30 cm LP record, if
the 17 cm EP record lead-in position deviates, readjust with
the revels arm excentrc pin for 17 cm record. After the
adjustment, lock each one of excentric pins.
. Rotational Speed of Phono Motor
Jig
Strobo viewer
Adjusting Point
45 rpm: VR102
33 rpm: VRl 01
NOTE: Perform the 45 rpm speed adjustment first and them the
33 rpm speed adjustment.
Reverse Arm
0 0
/co /co
Bottom SideBottom Side
clcl
LL
L-JL-J U
Front SideFront Side
EP17cm
VR102
45rpm
VRlOl
33rpm
With turntable removed
With bottom plate removed
Figure 3-l ADJUSTMENT POINTS
-3-

CARTRiDGE(54-4)
0
LJTPUT PLUG<591
BLACK
DC POWER
SUPPLY PLUG(60)
MOTOR<651
I
RED
1~~~~
I
SPEED
33rpm
i__________----_-_------------------------~
Figure 4-l SCHEMATIC DIAGRAM
Fl
WHITE
mL
7
Co-LGOOA Only
tal
CARTRIDGE
DC POWER
,54-41
SUPPLY PLUG
,601
MOTOR
(651
Figure 4-2 WIRING SIDE OF P.W.BOARD
NOTES ON SCHEMATIC DIAGRAM
. Resistor:
To differentiate the units of resistors, such symbol as K is
used: the symbol K means 1000 ohm and the resistor
without any symbol is ohm-type resistor.
. Capacitor:
To indicate the unit of capacitor, a symbol P is used: this
symbol P means micro-micro-farad and the unit of the
capacitor without such a symbol is microfarad. As to elec-
trolytic capacitor, the expression “capacitance/withstand
voltage” is used.
. Schematic diagram and Wiring Side of P.W.Board for this
model are subject to change for improvement without prior
notice.
REF. NO.
DISCRIPTION
SW101 SPEED Selector
SW1 02 Start
SW1 03
Arm
POSITION
33 - 45
ON - OFF
-
ON - OFF
-4-

I
t
t
1I
2
I
3
I
4
I
5
I
6
Figure 5 CABINET EXPLODED VIEW
-5-

REPLACEMENT PARTS LIST
“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
REF.NO.
PART NO. DESCRIPTION CODE REF.NO.
PART NO. DESCRIPTION
CONTROLS
VRlOl
VR102
99H42222021200 Semi-VR,30 kohms
63) f33 rpml
99H42222010000 Semi-VR,5 kohms
(B]]45 rpml
AC
AC
CAPACITORS
-Cl02
99HlH104JBCALC 0.1 pF,fjOV,Ceramic
AC
Cl03
99HlC33 OMDDALC 33 /zF,16V,Electrolytic AB
RESISTORS
-(Unless otherwise specfifed, resistors are ?5%,carbon type.)
RlOl
R10.2
RI03
VRD-ST2EE133J
13 kohms,1/4W
VRD-STZCD203J 20 kohms,l/6W
VRD-ST2EElOPJ 1 kohm,l/4W
OTHER CIRCUITRY PARTS
AA
AA
AA
SW101
99H42319787300 Switch.Push Tvpe fSPeed1 A E
SW102 99HF49384000 SwitchSlide Type . AD
-SW103 99H42319785600 Switch,Siide TypeAC
8
9
10
11
12
13
14
15
16
17
18
19
20
CABINET PARTS
99HD10091040
Cabinet AX
99HD49725000 Cushion AC
99HD49216010
Button,Play/Stop AC
99H28559140000 Spring,Play/Stop AA
99HD49217010
ButtonSpeed AC
99HD49219000
Knob,Record Size AC
99H27419986000
Select Lever AC
99HD49616000 Pin Cushion AB
99HH32247010 Bottom Plate AK
99HD21110020 Dust Cover AT
99H22904134010 Cushion,Cabinet AB
99HK49326000 Hinge Dust Cover AG
99HH49235000
Felt AA
99H25202118000 Rubber CushionMotor
AB
99H24110115000
Main Gear AG
99H24122127000 Clutch Guide AC
99H24122121000
Clutch Plate AC
99H28559063000 Spring,Cam Driver AA
99H06028110000
Cam Driver AD
99HC49193000
Operation Chassis AG
21 99HE49252000
Spring,Operation Chassis
22 99H07419432000
Lever,Size
23
99H24106270020
Screw,Support
24 99HB49515000
Shaft,Sensor
25 99H24120196000
Lever
26 99H25101337010 Spring,Sensor Arm
27 99HD49519000
Plate,Tonearm
28 99HD49521000
Plate,Tonearm Driver
29 99HE49540000
Spring,Tonearm Driver
30
99HC49517000 Sensor Arm
31 99HD49220000
Switch Plate
32
99HB49320000
Cam
33 99H24459398000
Rubber Cushion
34
99H25739077000
Support
35 99H27419987000
LeverStart
36 99H27439495000
Return Arm
37 99H27439497000
Trigger Arm
38 99H27439498000
Lead In Arm
39
99H27519765000 Shaft,Sensor
40
99H28519600000
Spring,Trigger Arm
41 99HE49701000
Rod,Play
42 99HE49702000
RodStop
43 99H28529294000
RodSize Selector
44 99H28529297000
SpringStart Lever
45 99H28529311000
RodSupport
46 99H28529295000
Spring,Size Lever
47
99H25103100000 Plate Spring
48 99H27419988000 Cueing Lever
49 99HD49204010
Arm Lifter
50 9 9H2 8 5 5 9 13 9 0 0 0 Spring,Arm Lifter
51 99H25229010020 Turntable
52 99HD49529000 Belt
53 99HC49682000 Shaft
r
CODE
AB
AD
AB
AB
AC
AA
AF
AC
AB
AF
AC
AD
AB
AB
AC
AC
AB
AC
AB
AB
AC
AC
AC
AB
AA
AB
AA
AB
AC
AA
AW
AG
AK
BA
54
54-l
99HC31916500
Tonearm Ass’y
Tonearm
54-2
54-3
54-4
55
56
57
58
59
60
61
62
63
64
65
67
68
70
71
200
201
202
203
205
PNDLDOlO3AFZZ
Stylus (STY-158)
99H26459009000 Stylus Cover
RCTRE5106AFZZ Cartridge
99HB49205000 Spacer,Tonearm
99H24203202020 Washer
99H24202116000 Nut
99HSCRET50SE Stop Ring
99HF32210000
output Plug
99HF32243000
DC Power Supply Plug
99HF49752000
Lug with Wtre
99H23608165000 Bracket,Cord
99H4429005000 Mat,Turntable
99HD49759000 EP Adaptor
99HC49640000 Motor Ass’y
99H23608141000
Nylon Band
99HA49525000
Cramp Shield
99HK49818020
Label Specifications
99HH49812020 Label [CD-LGOOA Only]
99HFBA30120SG Screw,$3Xl2mm
99H24201252050
Screw, d3X 1Omm
99H24201283000
Screw,d3X 1Omm
99HR49319000
Screw, d 3 X 12mm
99H24201136000
Screw,Motor
-6-
-
AW
AC
AX
AD
AA
AA
AA
AK
AK
AC
AA
AL
AC
AT
AA
AC
AC
AC
AA
AB
AB
AC
AB

REF.NO. PART NO. DESCRIPTION CODE
206
99HFBDN208ROSM Screw,d2X8mm AA
207
99HZ458ROOR3SE Washer,&4.5Xd8X0.3mm A A
208
99HSN2H3N40SE
Nut,$4mm AA
209
99HZ321301ROSE Washer,~3.2XQ13Xlmm A A
210 99HZ421000R5SE Washer,b4.2X$lOXO.Smm A A
211 99H24569099000 WasherAA
212 99H24203197030 Stop Washer AA
214
99HZ321000R5SE Washer,~J.PX~lOX0.5mm A A
215 99HSCRET20SE
Stop Ring AA
216
99HSCRET30SE
Stop Ring AA
217
99H24220105020 Stop Ring AA
218 99HSN2H2N26SE
Nut,d2.6mm AA
219
99HSVS2L26SE Spring,Washer,&2.6mm A A
220 99HF266R50R5SE Washer,$2.6>:46.5X0.5mm A A
ACCESSORIES/PACKING PARTS
PWB-A
99HD21125000 Packing Add. Front AG
99HD21126000
Packing Add. Rear AG
99HD49706000
Turntable Pad AG
99HH32249040
Packing Case AM
99H49679000
Sheet,Turntable AB
99H62519164900 Cushion Mat AB
99H627 19 1040 10
Polyethylen Bag,Operation A A
Manual
99H6321900 100 0 Polyethylen
Bag,Unit
AC
P.W.B. ASSEMBLY (Not Replacement Item)
99HC49532050 Main
-
-7-

SHARF’
1 A8807-805NS t IS. J j
Writer and Editor: Quality & Reliability Control Center of Audio Systems Group, Sharp Corp.
Printed in Japan
SA