SERVICE MANUAL
MODEL NO.: RP-2000MK3/MK3S
Contents
Specification 1
Troubleshooting 2
Point To Point Diagram 3
Exploded View 4
Exploded View Part List 5-6
E lectrical Part List 7-15
IC Block Diagram 16-19
Printed Circuit Board Diagram 20-23
Schematic Diagram 24
Package & Block Diagram 25-26
GENERAL SPECIFICATION
1. APPLICATION:
This specification applies to the direct drive turntable unit RP -2000MK3/RP-2000MK3s
2. STANDARD TEST CONDITION:
2-1 Ambient Temperature 20 +/- 2 degC
2-2 Relative Humidity 65% +/- 5%
NOTE: Measurements can be carried out between 5 degC to 35 degC and 45% to 85% relative humidity.
3. TURNTABLE SECTION:
3-1 Type 2-speed full manual
3-2 Motor 8pole,2phase,brushless DC motor
3-3 Driving Method Direct drive
3-4 Turntable Platter 330mm dia. Aluminum diecast
3-5 Speeds 331/3 and 45rpm
3-6 Wow and Flutter Less than 0.15% WRMS (JIS WTD)
3-7 S/N Ratio More than 50dB (DIN -B)
3-8 Pitch Controls +/- 10%
3-9 Starting Torque More than 1 kgf.cm
3-10 Braking System Electronic brake
3-11 Starting Time Less than 1 sec.
3-12 Braking Time Less than 1 sec.
3-13 Time for Speed Change Less than 1 sec. from 33 to 45 rpm.
Less than 1 sec. from 45 to 33 rpm.
3-14 High of cue(first track) 8~10.5mm
3-15 Descend of cue Less than 5 sec.
3-16 Beat output 675±1 Hz (pitch control set 0%)
4. TONEARM SECTION:
4-1 Type Static balanced S-shaped tonearm with detachable headshell
4-2 Effective Arm Length 230.5mm
4-3 Overhang 16mm
4-4 Tracking Error Angle Less than 3 degree
4-5 Tracking Force Adjustment Range 0-4g
4-6 Applicable Cartridge Weight 6-10g
4-7 Anti-skating Range 0-7g
4-8 Output 1.5~3.6mV at 1KHz 5cm/sec (HP-4005)
4-9 Frequency Response 20Hz~20KHz
4-10 Channel Separation More than 15 dB
4-11 Channel Balance Within 2.5dB at 1KHz
4-12 Needle Pressure range 1.5-2g
5. GENERAL SECTION:
5-1 Power Supply AC 115/230V, 50/60Hz
5-2 Power Consumption 7.5 Watts
5-3 Dimensions 450 (W) x 352 (D) x 144 (H)mm
5-4 Weight 9.5Kgs
6. ACCESSORIES SUPPLIED Instruction manual x 1, Platter x 1, Slipmat x 1, Cartrige x 1
Headshell x 1, Counterweight x 1, AC Cord x 1
7. SPECIFICATION
DESCRIPTIONS UNIT NORMAL LIMIT
(1) Output Difference dB 2.3 2.5
(2) Output Level mv 1.7~3.5 1.5~3.6
(3) Speed (Speed Range) Hz
(4) Speed (Center Range) Hz 2995~3005 2990~3010
(5) Wow and Flutter %
(6) Channel separation dB 16 15
2700↓,3300↑ 2700↓,3300↑
0.13 0.15
1. Is strobe lamp light?
2. Is 33/45 LED indicator light?
3. Pitch Fader on the center is BLUE LED light?
(Pitch Fader UP or DOWN the LED OFF)
4. POP UP light is Wore?
(Press down is OFF, Press UP is LIGHT)
YES
1. Is 33/45 LED light when p ?
ress START BUTTON
2. Is the PLATTER can TURN according to the
SPEED Selected?
YES
For 33/45 rpm, Is the dots on the
platter have shadow?
YES
Put the stylus on the LAST SONG, IS the
L-Channer and R-Channer output OK?
YES
Press STOP BUTTON, Is the platter brake?
YES
OK
TROUBLESHOOTING
NO
1. POWER PCB ASS'Y
2. POWER TRANSFORMER
PCB ASS'Y
3. CONTROL PCB ASS'Y
4. MAIN PCB ASS'Y
1. D.D MOTOR
2. MAIN PCB
NO
Adjust BOTTOM BASE of hold lets
the dots on the platter is stable.
NO
1.Tonearm ASS Y
2.Cartridge Stylus
NO
NO
1. MAIN PCB ASS Y
2. D.D MOTOR ASS'Y
'
'
POINT TO POINT DIAGRAM
EXPLODED VIEW
4
EXPLODED VIEW PART LIST
REF NO. DESCRIPTION PART NO. Q’TY REMARK
1 CHASSIS 100-RP1000-2004 1
2 BOTTOM BASE 100-RP5000-1457D 1
3 METAL FOR CABINET 300-2000A2B-920 1 2000MK3
3 METAL FOR CABINET 300-2000A2S-920 1 2000MK3S
4 SPEED PUSH BUTTON(ABS) 100-DJ4500-1289 1
5 MOTOR FIXED PLATE 300-TT100-687A 1
6 ALUMINIUM PLATTER 200-TT100-232B 1
7 SLIPMAT 612-RP2000-052 1
8 SPACER FOR NOISE ELIMINATION 612-ST150-150 1
9 PVC TUBE 504-HV3500K-033 2
10 SCREW 602-B300-041 1
11 OUTPUT PCB 405-DJ3000-417 1
12 NUT 601-A100-004 1
13 SPRING FOR LAMP 603-DJ1900-239 1
14 SPOT LIGHT SPRING (BLACK) 603-DJ1900-137 1
15 SCREW 602-M400-055 2
16 MAIN PCB ASS’Y 704-RP2000A-4001 1 2000MK3
16 MAIN PCB ASS’Y 704-2000A1-4004 1 2000MK3S
17 SCREW 602-B600-057 7
18 SCREW 602-RP5000-412 4
19 WASHER 606-NT1000-124 6
20 SCREW(PTC,DIAMETER3*12,BLACK) 602-DD3250-121 6
21 SPOT LIGHT COVER 200-NT1000-227A 1
22 SPOT LIGHT (DV12V 75mA) 410-BJ1900-046 1
23 SPOT LIGHT RUBBER BASE 604-DJ1900-067 1
24 SPOT LIGHT BUTTON SPRING 603-DJ1900-139 1
25 CUSHION 612-BJ1900-062 1
26 MUTE CUSHION(RUBBER) 604-DJ1900-066A 1
27 FIXED AXES (COPPER) 200-DJ1900-159A 1
28 WASHER 606-B300-039 1
29 SCREW(3*16 P=0.5) 602-BJ1900-299 1
30 SWITCH FIXING PLATE 300-DJ1900-206 1
31 LED LENS 100-NT2000-1627 1
32 SCREW (CAP) 602-B752-103 2
33 LEAF SW(MQS-52-5LIN) 403-DJ1900-030 1
34 SCREW (DIA 2*8mm P=0.4) 602-S100-030 2
35 SPOT LIGHT BUTTON(NIUM) 200-DJ1900-157 1
36 LEAF SPRING 603-DJ1900-138 1
37 NUT 601-SL24F-010 1
38 MUTE CUSHION(EVA BLACK) 612-DJ1900-013 2
39 TONE ARM ASS' Y 704-RP1000A-4048 1 2000MK3
39 TONE ARM ASS' Y 704-RP1000A1-4049 1 2000MK3S
39-1 HEADSHELL ASS'Y 703-RP5000A-733 1 2000MK3
39-1 HEADSHELL ASS'Y 703-RP5000A1-732 1 2000MK3S
39-2 CARTRIDGE 402-H468-004 1
40 COUNTER WEIGHT ADJUSTOR ASS'Y 702-BJ2350-018 1
41 CORD (BR128*13*16) 415-PROTT1-118 1
42 AC JACK ASS'Y 704-NT2000-2399 1
43 FUSH LABEL (40*24mm,t=0.08mm) 501-DJ2500-1298A 1
44 FIXED PLATE 300-DJ3000-565 1
45 CORD BUSH 100-HC1421FR-991 1
46 SCREW 602-B600-058 2
47 SERIES NO LABEL 501-DV300-1067 1
48 AC PCB ASS’Y 704-DJ3500-2914 1
49 SCREW (TTP CAP M3*8) 602-B600-056 2
EXPLODED VIEW PART LIST
REF. NO. DESCRIPTION PART NO. Q’TY REMARK
50 TRANSFORMER(AC115/230V,EI-48) 411-DD2220-162 1
51 CUSHION RUBBER FOR TRANSFORMER 604-DJ1900-064 2
52 TRANSFORMER LEAF SPRING 603-DJ1900-136 1
53 D.D. MOTOR ASS'Y 704-DD2220-2712 1
54 DECORATIVE PLATE (PVC 0.5t) 501-RP5000-1233 1
55 SCREW (BTP,DIA3*8) 602-DJ3000-274 1
56 POWER KNOB AND SHAFT ASS’Y 701-RP5000A-2754 1 2000MK3
56 POWER KNOB AND SHAFT ASS’Y 701-RP5000-2704 1 2000MK3S
57 SPOTLIGHT HOLDER 100-DJ3220-1461A 1 2000MK3
57 SPOTLIGHT HOLDER 100-RP5000-1461A 1 2000MK3S
58 TRANSPATENT SHEET (PVC, t=0.3mm) 501-DJ3000-1149 1
59 LED PCB ASS’Y 704-RP5000-3992 1 2000MK3
59 LED PCB ASS’Y 704-ST100-3147 1 2000MK3S
60 START/STOP BUTTON & SHAFT ASS’Y 701-RP5000-2703 1
61 BUTTON & SHAFT ASS’Y 701-RP5000-2702 1
62 STEEL BALL 607-B600-002 1
63 SPRING 603-DJ3110-230 1
64 TUNING SHAFT (POWER) 100-DJ2500-1292 1
65 E-RING WASHER 606-F200-011 3
66 VELOCITY NODULATE PCB ASS’Y 704-RP2000A-4022 1 2000MK3
66 VELOCITY NODULATE PCB ASS’Y 704-RP2000A1-4003 1 2000MK3S
67 SCREW (2.6*8 PTP) 602-SL24F-099 11
68 33/45 KNOB 100-RP5000-2006 2
69 GROUND WIRE ASS'Y(L=80mm,AWM1007
AWG22)
70 MOTOR COVER LABEL 501-DM9000-1605 1
71 WIRE MOUNT 504-ST100-118 1
72 BEAT OUT PCB ASS’Y 704-RP2000-4005 1
73 HIMELON CUSHION 612-DJ3500-107 1
74 SCREW 602-KMD510P-183 1
75 SHEILDING SPRING 603-ST100-245 2
76 SLIDE SW(L21-22A1,6PIN) 403-DJ3000-106 1
77 SCREW(BTP,DIA3*8,CAP,DIA10) 602-DJ3000-273 3
78 SCREW (3*10m/m) 602-3113-122 6
79 BOTTOM PLATE 300-DJ3000-575A 1
80 IC(NJM7824) 417-DJ2500-268 1
81 SPRING FOR START/STOP BUTTON 603-DJ3500-242 1
82 NUT 601-DJ2500-017 4
83 FOOT FIXED PLATE 100-DJ2500-1284 4
84 RUBBER FOOT (BLACK) 604-DJ1900-075 4
85 SPRING FOR FOOT 603-DJ3500-243 4
86 CUSHION FOR FOOT SPRING (EVA BLACK) 612-DJ1900-017 4
87 PLASTIC FOOT (ABS HOT STAMP) 100-DJ3110-590 4
88 CUSHION FOR FOOT 612-ST150-153 4
89 SCREW 602-DJ3500-326 8
90 SIGNAL WIRE 408-RP1000A2B-063 1
91 RATING LABEL 501-RP1000A-719 1
92 AC POWER CORD 409-DJ2-070 1
406-DJ3000-471 1
ELECTRONIC PART LIST RP-2000MK3S
REF. NO. DESCRIPTION
MAIN PCB ASS'Y
CN303 6P CONNECTOR WIRE(L=165mm,AWM1007 AWG26) 404-DD2220-908 1
CN302 8P CONNECTOR WIRE(L=300mm,AWM1007 AWG26) 404-DD2220-909 1
IC302 IC SOCKET(20 PIN) 404-DJ2500-791 1
CN305 3P SOCKET(S3B-PH-K,JST,90°) 404-HMD5000-784 1
CN301 6P CONNECTOR BASE(JST P=2.5mm) 404-HV3500K-624 1
CN902
2P CONNECTOR(JST P=2.5mm)
CN304 5P SOCKET(S5B-PH-K,JST,90°) 404-KMD280A-318 1
J306 JUMPER (W=5mm L=10mm) 406-2002-106 1
TO 探照燈 SW
D305
GROUND WIRE(L=140mm,BLACK,AWM1007 AWG22) 406-DJ3000-472 1
LED(LTL42UB6N,BLUE)
VR302 RESISTOR(500B) 412-CDN22A-372 1
C901 ELEC. CAPACITOR(1000uF/35V,M,BULK 13*21) 413-DJ1900-110 1
C904 ELEC. CAPACITOR(1000uF/16V,M,BULK 10*16) 413-F202-001 1
IC902 IC(7812) 417-BJ1900L-231 1
IC301 IC(TC4069UBP DIP14) 417-DJ2000-235 1
IC901 IC 7805 417-KC730-123 1
HEAT SINK 425-DJ1900-003 2
X301 OSC (6MHz) 427-DJ2500-049 1
D305 LED HOLDER(LED3-14-B,H=14mm) 504-ST100-112 1
NUT 601-A100-004 2
SCREW(M3*9) 602-DJ1900-148 2
C304,305 CERAMIC CAPACITOR(20pF/50V J NPO TAPING) 413-3113-034 2
C302,303,308,903 CERAMIC CAPACITOR(0.1uF/50V Z Y5V TAPING) 413-3113-035 4
C301,902 ELEC. CAPACITOR(100uF/10V,M,TAPING 5*11) 413-3113-046 2
C306 ELEC. CAPACITOR(1uF/50V,M,TAPING 5*11,NP) 413-3113-047 1
C307 ELEC. CAPACITOR(1uF/50V,M,TAPING 5*11) 413-3113-049 1
C314 ELEC. CAPACITOR(4.7uF/50V,M,TAPING 5*11) 413-3113-050 1
C310 MYLAR CAPACITOR(0.0015uF 50V) 413-HT7016-219 1
C309 M.C.(0.0012uF TAPING) 413-HV3423K-343 1
C319 ELEC. CAPACITOR(0.22uF/50V,M,TAPING 5*11) 413-NT2000-475 1
Q306,308,310 DIGITAL TRANSISTOR(DTC124TS TAPING OR 2SC4120) 416-1330-020 3
Q304,305,307 TRANSISTOR(2SC1740R TAPING) 416-3113-007 3
Q302,303 TRANSISTOR(2SA933SR TAPING OR 2SA608G) 416-3113-008 2
Q301 TRANSISTOR(DTC124ES TAPING OR 2SC3400) 416-3113-010 1
Q312 TRANSISTORS (2SC3330U-AC) 416-DJ1900-023 1
Q309 TRANSISTOR(DTA124ES TAPING OR 2SA1346) 416-KC710-038 1
Q311 TRANSISTOR(2SA1015/2SA1015-GR,TAPING) 416-KE200X-021 1
MAIN PCB(BARE,110*150*1.6t) 405-RP2000-919A 1
R309
R322,331
R316
R326,327,329
R303,313,318
R314
R305,306,310,311
R321,323,325,328
R307,308
CARBON FILM RESISTOR(33K OHM J 1/6W TAPING 26mm)
CARBON FILM RESISTOR(2.2K OHM J 1/6W TAPING 26mm)
CARBON FILM RESISTOR(27K OHM J 1/6W TAPING 26mm)
CARBON FILM RESISTOR(220 OHM J 1/6W TAPING 26mm)
CARBON FILM RESISTOR(22K OHM J 1/6W TAPING 26mm)
CARBON FILM RESISTOR(100 OHM J 1/6W TAPING 26mm)
CARBON FILM RESISTOR(10K OHM J 1/6W TAPING 26mm)
CARBON FILM RESISTOR(10K OHM J 1/6W TAPING 26mm)
CARBON FILM RESISTOR(2.7K OHM J 1/6W TAPING 26mm)
CARBON FILM RESISTOR(180K OHM J 1/6W TAPING
R304
26mm) 412-3113-074 1
PART NO. Q’TY
704-2000A1-4004 1
404-KMD1500-607 1
410-HDJ9500-148 1
412-3113-045 1
412-3113-048 2
412-3113-054 1
412-3113-058 3
412-3113-059 3
412-3113-060 1
412-3113-068 4
412-3113-068 4
412-3113-073 2
ELECTRONIC PART LIST RP-2000MK3S
REF. NO.
R301
R324,334
R302,315,330
DESCRIPTION
CARBON FILM RESISTOR(390 OHM J 1/6W TAPING 26mm)
CARBON FILM RESISTOR(1K OHM J 1/6W TAPING 26mm)
CARBON FILM RESISTOR(1M OHM J 1/6W TAPING 26mm)
D302,303,306,307 SWITCHING DIODE(1SS132/1SS133,300mw,55V,T-77) 414-3113-005 4
D901-905 DIODE(1N4001,1A/50V,TAPING 52mm) 414-DJ2500-110 5
L302 BEAD CORE(86-019-A TAPING) 415-HV3500K-090 1
VR & HIMILON ASS'Y 704-DJ2000-1468 1
SLIDE RESISTOR(1KB) 418-DJ2000-045B 1
VR CUSHION(0.5t) 612-DJ1900-015 1
IC302 IC ASS'Y(CHECK SUM:1D97) 704-DJ2500-1664 1
IC302 IC(AT89C2051-24PC,OTP) 417-DJ2500-267 1
IC302 IC ASS'Y(CHECK SUM:1D97) 704-DJ2500-1664A
IC(AT89C2051/AT89C2051-24PC,KOREA) 417-DJ2500-267A 1
IC302 IC ASS'Y(CHECK SUM:1D97) 704-DJ2500-1664B
IC(AT89C2051-24PC,CHINA) 417-DJ2500-267B 1
PART NO. Q’TY
412-3113-076 1
412-3113-078 2
412-3113-079 3