Page 1
SHARI=
SERVICE MANUQcL
RP=45OOA(GY)
The RP-4500A stereo turntable of this unit is a system product,
and the power is supplied from the system main unit.
In the interests of user-safety the set should be restored to its original condition and only parts identical to those specified be used.
/
INDEX TO CONTENTS
Page
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
NAMES
OF
PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
ADJUSTMENT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
SCHEMATIC DIAGRAM/WIRING
SIDE OF
P.W.BOARD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4,5
EXPLODED
VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
REPLACEMENT
PARTS
LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7
SHARP CORPORATION
Page 2
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE
REFER TO THE OPERATION MANUAL.
Power source:
Drive system:
Belt drive system
Speed:
33 - 113 and 45 rpm
Rumble:
60 dB (DIN-B)
Wow and flutter:
0.1%
(WRMS)
Frequency response:
20 - 20,000 Hz
Cartridge:
MM cartridge (CART-1 55)
Stylus pressure:
49
Tonearm: Dynamic balanced straight
tonearm
SPECIFICATIONS
DC 12 V supplied from the main
unit
1.
17 cm
(7”)
EP Record
Adaptor
2. Turntable Platter
3. Centre Spindle
4. DC Supply Lead
5. Output Lead
6.
Tonearm
7.
Tonearm
Rest
8. Cartridge
9.
Speed Selector Buttons
10.
Cut Button
11. Cue Button: 1
L
Effective length: 207 mm (8
5132”)
Replacement stylus: STY-1 55
Dimensions: Width: 430 mm
(17”)
Height;
120
mm (4 -
3/4”)
Depth; 340 mm
(13 - 7/16”)
Weight: 2.1 kg (4.6 Ibs.)
Specifications for this model are subject to change without prior notice.
NAMES OF PARTS
-2-
Page 3
DISASSEMBLY
Caution on Disassembly
Follow the below-mentioned notes when disassembling the
unit and reassembling it, to keep its safety and excellent
Belt ...................
Screw
..............
(Bl)xll
Insulator
.............
n
Replacing the stylus
When the sound quality drops, replace the stylus with a new
one (part No.
PNDLD0102AFZZ
(STY-l
55)).
Remove the old
stylus by pulling it downwards gently, and push the new stylus into place as shown.
(Al)
(A2)
Turni
,able
Figure
3-1
Bottom Board
Figure 3-2
Figure 3-3
-3-
Page 4
ADJUSTMENT
As for adjusting method refer to the relevant explanation
in Service Manual “ADJUSTMENT PROCEDURES OF AUDIO PRODUCTS”.
. Auto Return
Jig
Test record
SSR-4005
Adjusting Point
;
Remarks
Auto return Direction
(&):
Late
adjusting screw
Rotational Speed of Phono Motor
Adjust at first the 33 rpm.
Jig Adjusting Point
Test record
See Fig. 4-2
SSR-4005
Specified value
2,970 2 10 Hz
Figure
4-l
Figure 4-2
CARTR I DGE
L-CH
PGI
PHONO
OUTPUT
LUG
L-CH
R-CH
R-CH
SW1
POWER
!
SUPI
(
+12v
GND g
SPEED
33 45
PP +-
r-l
7JT
M
$iONCI
MOTOR
I
2
I
3
I
4
5
6
I
Figure 4-3 SCHEMATIC DIAGRAM
-4-
Page 5
PHONO OUTPUT PLUG
PG I
R-CH
L-CH
RED
WHITE
DC POWER SUPPLY CORD
CNSI
D
2 I
BK BK
(2)
(I)
G
0 0
211:
I
-
SW3
CUE BUTTON
1-j
CARTRIDGE SPEED
SW2
H
45
S>5ED
CUE
JY
1
2
3
I
4
Figure 5 WIRING SIDE OF
P.W.BOARD
5
6
I
MI
PHONO MOTOR
RD
-5-
Page 6
36-
I
/,I
/
60
54
5
\ ^
3
4
I
5
6
I
Figure 6 CABINET EXPLODED VIEW
-6-
Page 7
REPLACEMENT PARTS
LIST
REF.NO.
PART NO.
*
DESCRIPTION
CODE REF.NO.
PART NO.
*
DESCRIPTION
CODE
Cl
c2
CNSl
Ll
Ml
PGI
SW1
SW2
SW3
I
“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
*MARK:
SPARE PARTS-DELIVERY SECTION
OTHER CIRCUITRY PARTS
VCKZPUIHF103Z J
0.01
pF,50V,Ceramic
RC’GZA336AFlC J
33 ~F,16V,Electrolytic
99LUL1007-262P J
DC Power Supply Cord
VP-CH471K0000 J
470 pH,Coil
99LPA40080
J
Phono Motor Ass’y
99LUL2674WvJ Phono Output Plug
99LLSB-1123-46 J
Switch,Leaf Type [Power]
99LTR23222294 J Switch,Push
Type
[Speed]
99LSUFlZ-1J
Switch,Push
Type [Cue]
CABINET PARTS
99LPMllOlOJ
CabinetPlayer
BE
99LPP20010J
MatTurntable
AS
99LPA30045J Turntable
BA
99LPP41230J Belt AL
99LPM30130J Arm,Actuator
AE
99LPA20090J Tonearm Ass’y
BC
AA
A0
AW
AB
AZ
AW
AK
AR
AM
6-1
6-2
6-3
Tonearm(Not Replacement
-
Item)
RCTRES 104AFZZ J
Cartridge(CART-155)
BA
PNDLDOlOZAFZZ J Stylus(STY--155)
AZ
J Screw,~ZX8mm,Black
16-4
99LMZX8LBK
AA
7
99LPA30020
17-l
99LPM20040
-
J
Gear
Ass’y
AK
J
Gear AB
I
7-2
7-3
7-4
8
9
11
12
13
14
15
16
17
18
19
20
22
23
24
25
26
27
28
29
30
31
32
33
99LPM40010J Plate,Clutch Guide
AC
99LPP40010
J
Plate,Clutch
AD
99LPM40080
J
Stopper,Clutch
AA
99LS2S-3XZOL
J Screw,$3XZOmm
AA
99LtZS-2X6LJ
Screw,~ZX&nm
AA
99LPM30120
J
Arm,Control
AE
99LPM41060J Lifter,Tonearm
AD
99LPM41070
J Lever,Cue
AB
99Lt2S-3X8L
J Screw,d3Xdmm
AB
99LPM30090J Arm,Control
AC
99Lt2-3X12LJ Screw,d3X
12mm
A%
99LPZ40032J Spring,Control Arm
AC
99LPZ40061J Spring,Tonearm Lifter
AC
99LC.S.3
J
Stop Washer
AA
99LPM41020J Lever,Lifter
AD
99LPM40050
J
LeverSwitch
AC
99LPZ40031J Spring,Lifter Lever
AC
99LPL40130
J
Pin,Locker
AB
99LPM30061
J
Arm Stand
AC
99LPM40150
J
Locker Arm
AC
99LPZ40030
J
Spring,Controller Arm
AB
99LPZ40033
J
Spring,Reject Lever
AC
99LPM41040
J
Lever,Reject
AD
99LPA41010J Center Shaft
Ass’y
AQ
99LPP31010J Board,Bottom
AQ
99LEG
J
Stop
Washer,E
Ring
AB
99LPM41050
J
HolderSwitch
AD
34
36
37
41
43
44
45
46
47
49
50
51
52
53
54
55
57
58
59
60
62
99LPZ41030
J
Spring,Reject Lever
99LfZS-3x121
J Screw,b3X 12mm
99LPM41010J Plate,Front
99LPZ41010
J Rod,Cue
99LPP41180
J
Insulator
99LPL40140
J
Screw,Foot
99LPP40020
J CushionMotor
99LPZ40010
J Screw,d2.4X9mm
99LPM41100J EP Adaptor
99LPZ40062
J
Spring,CUE/CUT Button
99LToW3
J Washer,d3mm
99L3
.l
J
TerminaLGround
99LPM31020J Foot,Right
99LPM31030J Foot,Left
99LPM41030A
J
ButtonSpeed 33rpm
99LPM41030B
J
ButtonSpeed 45rpm
99LPM31010A
J Button&UT
99LPM31010BJ Button,CUE
99LPK40432J LabeLMotor
99LPK40605J LabelSpecifications
99LPK40607J
Label,DC
Input
ACCESSORIES/PACKING PARTS
AE
AA
AS
AE
AD
AA
AB
AA
AC
AC
AA
AA
AG
AE
AE
AE
AE
AE
AA
AB
A%
99LPE41010J Packing Add.,Front
99LPE41020J Packing
Add.,Rear
99LPK40121
J
Packing Add.,Turntable
Mat
99LPK40131J Polyethylene Bag,
Accessories
99LPK40530
J
Polyethylene
BagUnit
99LPK40574
J
Packing Case
99LPP20010J Ma&Turntable
AN
AN
AU
AC
AD
AY
AS
P.W.B. ASSEMBLY (Not Replacement Item)
PWB-A
99L912-2
J
Output
-
-7-
Page 8
SHARP
A9104-815NK.IS.K
Writer and Editor: Quality & Reliability Control Center of Audio Systems Group, Sharp Corp.
Printed in Japan
SA
Loading...