Reloop RMP-2 Service manual

SERVICE MANUAL

RMP-2

MODEL NO.:RMP-2

Contents

Caution 1-2

Specification 3-5

Block Diagram 6

Packing View 7

Packing View Part List 8

Point To Point Wiring Diagram 9

Exploded View 10

Exploded View Part List 11-12

Electrical Part List 13-21

Schematic Diagram 22-25

Printed Circuit Board Diagram 26-32

IC Block Diagram 33-48

Trouble Shooting

49

CAUTION

Caution

1: Condition test：

It needs to retest the sensitivity if replacing PCB component.
Please press down the PITCH ON/OFF button then power on to test condition and make the

sensitivity back to default value.

2: To prevent destroying the anti-static protection for the mechanism, please kindly be noted of the following

important instruction for installing/disassembling the mechanism:

a. When disassembling the mechanism, please make sure to turn off power and short the Anti-static protection

welding point before removing the FFC cable.

b. When assembling the mechanism, please make sure to connect the FFC cable and PCB before removing the

Anti-static welding point, then, turn on the power.

FFC cord should be inserted in
PCB before pushing the static
solder protection aside. And
FFC cord won’t be took off till
shorten static protection when
taking Mecha apart.

1

CAUTION

Caution

3: 3-1. Please be aware of wearing an anti-static ring before repairing

3-2. It is forbiddance to adjust the laser pick up VR.

3-3.To protect the mechanism; always short the Anti-static protection welding point before removing

the mechanism.

2

General Specification

3

1. MODEL: RMP-2A /A1 ,PROFESSIONAL TABLETOP CD/MP3 PLAYER .

2. POWER SOURCE: AC115/230V, 50/60Hz, 20 W

3. DIMENSIONS: 320(W) x 340(D) x 110.5(H) mm

4. WEIGHT: 4.4 kgs

5. FEATURES:
(1) VFD display
(2) Instant start
(3) Scratch play
(4) Reverse play
(5) Music Master Tempo
(6) 10 seconds of anti-shock memory
(7) 500 *4 sampler (cues) can be memoried
(8) Echo effect (Echo time 0ms~2000ms +/-1ms)
(9) Seamless loop
(10) Auto/manual BPM
(11) Single/continuous play
(12) Auto cue function (-48dB)
(13) Pitch range: +/-4% ,+/-8%,+/-16% or +/-100%
(14) S/PDIF digital audio RCA coaxial
(15) Volume balance between music and sampler
(16) 4 banks for Sampler and Cue memory, <5 sec. Each bank
(17) Relay play allows consecutive playback during two players
(18) Selectable elapsed, remain and total remaining time display
(19) Mixer between music and sampler, can adjust pitches separately
(20) Flanger effect (Flanger time 10ms +/-1ms~1000ms +/-10ms~9990ms)
(21) Filter effect (Span time 0ms +/-1ms~500ms +/-5ms~1000ms +/-10ms~9990ms)
(22) Break effect (Span time 0ms +/-1ms~500ms +/-5ms~1000ms +/-10ms~9990ms)
(23) Phase effect (span time 0ms +/-1ms~500ms +/-5ms~1000ms +/-10ms~9990ms)
(24) Pan effect (Pan time 0ms +/-1ms~500ms +/-5ms~1000ms +/-10ms~9990ms)
(25) Trans effect (Trans time 0ms +/-1ms~500ms +/-5ms~1000ms +/-10ms~9990ms)
(26) Folder search
(27) Headphone output

6. AUDIO CHARACTERISTICS (TEST DISC: TCD-782, LOAD=47KOHM, HEADPHONE LOAD=32 OHM)
ITEM TYPICAL LIMIT CONDITION
(1) OUTPUT LEVEL 1VRMS +/-0.5dB 1VRMS +/-1dB 1KHz, 0dB
(2) CHANNEL BALANCE WITHIN 0.2dB WITHIN 1dB 1KHz, 0dB
(3) FREQUENCY RESPONSE 20-20KHz +/-0.4dB 20-20KHz +/-1dB 0dB OUTPUT
(4) DE-EMPHASIS -20dB +/-0.2dB -20dB +/-1dB 16KHz,-20dB
(5) CHANNEL SEPARATION(*2) 86dB 81dB 1KHz, 0dB
(6) THD+N (*1) 0.007% 0.012% 1KHz, 0dB
(7) S/N (*2) 120dB 90dB 1KHz, 0dB
(8) HEADPHONE OUTPUT 105mV +/-1dB 105mV +/-3dB 1KHz, -20dB (Tk16)
(9) DIGITAL OUTPUT 0.5 +/-0.1V P-P 75 OHM LOAD

NOTE: *1: WITH 20KHz LOW PASS FILTER.
*2: WITH 20KHz LOW PASS FILTER, "IHF-A" WEIGHTED.

7. SEARCHING TIME (TEST DISC: TCD-792)

ITEM TYPICAL LIMIT CONDITION
(1) SHORT ACCESS TIME: 2Sec 4Sec PLAY NEXT TRACK
(2) LONG ACCESS TIME: 4Sec 6Sec TRACK 1 TO 20,20 TO 1

General Specification

4

8. PLAYABILITY

ITEM TYPICAL LINIT CONDITION
(1) INTERRUPTION 1mm 0.7mm TCD-725
(2) BLACK DOT 1mm 0.6mm TCD-725
(3) FINGER PRINTS 75um 65um TCD-725
(4) ECCENTRICITY 140um 140um TCD-712 W/O TRACK JUMP
(5) VERTICAL DEVIATION 1mm 0.5mm TCD-731R

9. PICK-UP (KSS-213QCS)

(1) System Object lens drive system optical pick-up
(2) Object lens drive system 2 dimensional parallel drive
(3) Tracking detection 3 spot beam detection
(4) Optical source Semiconductor laser
(5) Wave length 780nm

10. GENERAL

(1) System Compact Disc Digital Audio
(2) Disc loading Slot in
(3) Display VFD
(4) Pitch control range Within +/-4 %, +/-8 %, +/-16 %,+/-100 %
(5) Pitch bend +/-4 %, +/-8 %, +/-16 %,+/-100 %
(6) Pitch accuracy +/-0.15 %

11. ENVIRONMENTAL CONDITION

(1) Operating Temperature 5 to 35 deg. C
(2) Humidity 25 to 85% RH (non-condensing)
(3) Storage Temperature -20 to 60 deg. C

12. ACCESSORIES

(1) 2P RCA path cord L/R 1 pairs
(2) Operating instruction 1 pc
(3) Auto-start cable 1 pc
(4) AC power cord 1 pc

13. NOTES

(1) The specifications are subject to change to any improvement by negotiations in advance.

(2) The parts are subject to change to any improvement within the range of the specifications.

General Specification

5

14. MP3 FORMAT

Applicable file extensions mp3 . MP3 . mP3 . Mp3

ISO9660 max. 63 characters

Disc Format

MP3 Format

Joliet max. 63 characters

CD-ROM sector format mode-1 only

Max. number of Folders 255

Max. number of files max. 999 files (* note #1)

MPEG 1 Layer 3 standard (ISO/IEC

11172-3), which provides for single

32/40/48/56/80/96/112/128/160/192/224/256/320 kbps

Xing/VBRI VBR

channel (‘mono’) and two-channel

(‘stereo’) coding at sampling rates of

32, 44.1 and 48kHz.

MPEG 2 Layer 3 standard (ISO/IEC

32/40/48/56/64/80/96/112/144/160 Kbps

13818-3), which provides for similar

coding at sampling rates of 16, 22.05

and 24 kHz.

MPEG 2.5 Layer 3 standard, which

32/40/48/56/64/80/96/112/144/160 Kbps

provides for similar coding at

sampling rates of 8, 11.025 and 12

kHz.

Disc at Once and Track at Once

Disc Writing Method

Multi Session

Note #1: max.255 files each folder

st

If the 1

Only CDDA track, If the 1

session is CDDA, you can playback

st

session is

MP3, you can playback only MP3 file.

1

1

2

2

3

3

4

4

D D

C C

B B

A A

Title

Number RevisionSize

B

Date: 2007/4/25 Sheet of

File: C:\Documents and Settings\..\RMP2 (95.11.27).schDrawn By:

CD PICK UP

CD ASP

CD DSP

DRIVER

TRACKING

FOCUS

M

-

+

SLED

M

-

+

DISC

M

-

+

LOADING

SWITCHES

DRIVER SERVO CPU

DRIVE UNIT

CD LOADER

MP3 DECORDER DAC

ROMRAM

UI CPU VFD DRIVER

VFD

3 1

2

FADER, VR

KEYS

AMP & LPF

RMP2

BLOCK DIAGRAM

CXA2581

CXD3068

SM8952

BA5979

BA6218

PCM1716 15218MCF5249

CPLD

XC9536

SLAVE CPU

29LV1604641632

CONTROL PCB

LC75710NE

SM8958A

TMP86P202

0.1
LEC

LEDS

LED DRIVER

74595

BUFFER

FX DSP

ROMRAM

MCF5249

29LV1604641632

AUDIO OUT

D.OUT

WHEEL

ENCODER

BUFFER

TOUCH

ENCODER

74HC14

BUFFER

LED

L3R2G

1

PHONES OUT

4556

AMP

1 2

2

C1

1

7V

5V

3.3V

-5V

-32V

POWER

SUPPLY

POWER SW. LINE FILTER POWER SEL.

POWER TRANS.

MAIN PCB

L

3

G

1

RELAY

PHONES PCB

6

P001

P002

P002

P002

P001

P003

P003

P003

P003

P001 P001

P002

P002

P002

P001

P002

P001

P00C P00E

P00C

P00C

P00B

P00B

P00B

P00E

P00E

P001

P002

P003

P002 P001

P003

P005 P004

P002 P001

P001

P00C1

P00C1

P00C1

P002

P002 P001

P004 P005

P004 P005

P002

P001

P002

P001

P00A P00K

P00A

P00A

P00K

P00K

P0LOADING01

P0LOADING02

P0SLED02

P0SLED01

P0DISC01

P0DISC02

P0FOCUS01 P0FOCUS02

P0TRACKING01 P0TRACKING02

P0SWITCHES01

P0SWITCHES02

P00A P00K

Packing View

4

5

1

3

6

2

7

Packing View Part List

REF NO. DESCRIPTION PART NO. Q'TY M REMARK

1 POLYFOAM B 506-RMP2-458B 1
2 POLYFOAM F 506-RMP2-458F 1
3 SOFT BAG(450*460+120mm) 509-RMX40-164 1
4 50mm,VDE,TYPE) 409-DJ2-070A 1
5 I/B ASS'Y 701-RMP2A-3905 1
6 GIFT BOX 507-RMP2-2798 1

8

Point to Point Wiring Diagram

CN01

IC & HEATSINK ASS'Y

MK9 MECHA

SERVO & BUFFER PCB

CN02

TRANSFO RMER

W01

CN15

AC IN

CN09

CN16

115/230V

POWER PCB

CN12

IC01

IC05

CN01

CN11

CN03A

CN12A

CN06

CONTROL PCB

W09

W06

9

Exploded View

10

Exploded View Part List

REF NO. DESCRIPTION PART NO. Q'TY REMARK

1 CHASSIS

2 PLATE ASS'Y 703-RMP2-1079 1
3 SENSOR PCB ASS'Y 704-9800-4687 1
4 SLOT-IN FEEDER MECHA ASS'Y 704-MK9-4920A 1
5 CONTROL PCB ASS'Y 704-RP2-6747 1
6 SERVO/BUFFER PCB ASS'Y 704-RP2-6753 1
7 HEAT SINK PCB ASS'Y 704-RP1-6759 1
8 POWER/AUDIO PCB ASS'Y 704-RP1-6752 1

9 POWER KNOB 100-HDJ2000-1641 1
10 KNOB PROTECTOR 100-HDJ2000-1642 1
11 FOOT 100-C304-1693 4
12 SPEED PUSH BUTTON 100-RMP2-2017 1
13 JOG TUNING KNOB 100-RMP2-2283 2
14 BASE 100-RMP2-2434 1
15 DOOR FRAME 100-RMP2-2436 1
16 RING 100-RMP2-2437 2
17 LOCKING CABLE CLIP(WC-1A-M9B,

∮7.6,L=35.6mm) 300-HM510B-224 1

18 BRACKET TRANSFORMER 300-DV300B-443 2
19 SENSOR FIXED PLATE(SECC,1.2t) 300-HDJ9800-981 1
20 BOTTOM BOARD 300-RMP2-1423 1
21 BACK COVER 300-RMP2-1424 1
22 SLIDE SW(L21-22A8,6PIN) 403-HS100-042 1
23

2P 2.5 CONNECTOR WIRE(L=410mm,AWM1007,AWG26)

24 1P LEAD WIRE(L=45mm,AWM1007 AWG26 BLACK) 406-PS2-631 1
25 AC POWER CORD(L=1900mm+/-50mm,VDE,TYPE) 409-DJ2-070A 1
26 LED(BLUE,LTL-353UBJ,

∮5) 410-SA12-176 1

27 TRANSFORMER 411-RP1-604 1
28 STICKER(CLASS 1)(48*22mm,t=0.1mm) 501-1420SRD-867 1
29 LABEL(BARE,36*8mm,t=1.2mm) 501-DV300-1067 0
30 FUSE LABEL(46*6mm,t=0.08mm) 501-PRODJ2-1298A 1
31 PROTECTIVE SHEET 501-QMX2BPM-1374 1
32 RATING LABEL(30*16mm,t=0.08mm) 501-RMP2A-1459 1
33

DECORATION FOR DUST-PROOF(PC,134.1*10.1mm,t=0.5mm)

34 DUST-PROOF SLICE 501-HDJ9800-1648 1
35 DECORATION(PC,1.5t) 501-RMP2-1948 1

36 DECORATION(PC)

37 ANTI-DAZZLING SCREEN(PET,BLACK,0.188t) 501-RMP2-1999 1
38 LED HOLADER(CLED-1,BLACK,H=7.15mm) 504-HDJ2650-075 1
39 NUT(M4*P0.7,3t) 601-F200-001 2
40 NUT(M3*P0.5) 601-A100-004 4
41 SPRING(

∮1) 603-C304-335 1

42 KNOB 604-RMP2-372 1

701-RMP2-3900 1 A
701-RMP2A1-3900 1 A1

404-1000-2084 1

501-CDU100-1638B 1

501-RMP2-1949 1 A
501-RMP2A1-1949 1 A1

11

Exploded View Part List

REF NO. DESCRIPTION PART NO. Q'TY REMARK

43 7 KEY KNOB 604-RMP2-373 1
44 TAP KNOB 604-RMP2-374 1
45 TIME KNOB 604-RMP2-375 1
46 RAT10 KNOB 604-RMP2-376 1
47 9 KEY KNOB 604-RMP2-377 1
48 6 KEY KNOB 604-RMP2-378 1
49 CUE KNOB 604-RMP2-379 1
50 2 KEY KNOB 604-RMP2-380 1
51 +/- KNOB 604-RMP2-381 1
52 OP/CL KNOB 604-RMP2-382 1
53 SW KNOB 604-RMP2-383 1
54 SPRING WASHER ( BLACK ) 606-DJ3000-102 2
55 WASHER (
56 E RING(
57 WASHER(
58 WASHER 606-RMP1-238 4
59 FOOT 612-DCM370-067 4
60 FIBROUS FOR DUST-PROOF(134.6*10.85*0.25t) 612-CDU100A-155A 1
61 CUSHION(1035#,
62 SCREW(SAE1018,PTP,M2.6*L8) 602-SL24F-099 37
63 SCREW(PTC,DAMETER3*12,BLACK) 602-DD3250-121 4
64 SCREW(SAE1018,PTP,M3*10) 602-MK7-131 4
65 SCREW(SAE1018,BTB,
66 SCREW(SAE1018,BTB,
67 SCREW(SAE1018,ISOB,
68 SCREW(ISOB,3*12,ZS) 602-HT7023-216 4
69 SCREW(M4*14 ,P=0.7) 602-DJ3000-267 2
70 SCREW(PTP,DIA2*8) 602-DJ3000-269 8
71 SCREW(SAE1018,ISOP,M3*5L*P0.5) 602-MP3-324 2
72 SCREW(PTB,
73 SCREW(SAE1018,PTB,
74 SCREW(SAE1018,PTP,

∮12*4*0.5t ) 606-HDJ2000-115 2

∮18) 606-C304-209 1

∮20*11*0.25t) 606-C304-210 1

∮17.8*7.2*0.35t) 612-9800-180 2

∮3*L8) 602-HP1010K-175 2
∮3*L8) 602-HP1010K-177 3

∮3*L8*P0.5) 602-HP1010K-178 2

∮2*L6) 602-PROS2-363 2

∮3*L8) 602-DJ5500-452 27
∮3*L12) 602-PTP3012-571 11

12

Control PCB Ass'y Part List

REF NO. DESCRIPTION PART NO. Q'TY REMARK

CONTROL PCB ASS'Y 704-RP2-6747 1

VFD VFD HOLDER 300-CMP1000-1208 2

SW210,SW211,SW213,SW2
14,SW217,SW218,SW215,S
W225,SW226,SW227,SW23
4,SW230

SW219,SW236,SW237,SW2
38,SW239,SW240,SW241,S
W242

LED SW(TSSW-BLUE) 403-HPR1-175A 12

TSSW-RED LED 403-HPR1-184 8

W06
D217

D202,D203,D204,D205,D207

D219,D219A,D233,D233A,D
235,D235A,D236,D236A,D2
39,D239A,D240,D240A,D24
1,D241A,D242,D242A,D243,
D243A,D244,D244A,D209,D
209A,D211,D211A,D213,D2
13A,D215,D215A,D237,D23
7A

14P CONNECTOR WIRE(L=200mm,UL1007#26,RED/WHITE*13)

LED(GREEN,LTL-1RMTGK,∮3)

404-RP2-2433 1
410-1300-244 1

LED (6224-10ID-A,RED ) 410-CD6000-122 5

LED(LTL1CHJEDNN,RED) 410-DJ5000-253 30

VFD201 VFD(HNA-16MM49) 410-MCD9700-267 1
D218
RB201
RB202

LED(BLUE,LTL1RMTBK,∮3.1)

THICK FILM RESISTOR NETWORKS(10K OHM,J,RA TYPE,8R9P)

THICK FILM RESISTOR NETWORKS(10K OHM,J,RA TYPE,5R6P)

410-RP2-316 1
412-DV300-5143 1

412-HDJ200-263 1
C239,C235 CERAMIC CAPACITOR(0.1uF/50V,Z,TAPING,Y5V) 413-3113-035 2
C211 ELEC. CAPACITOR(10uF/35V,M,TAPING 4*7,MINI) 413-810-919 1
C201,C210

ELEC. CAPACITOR(100uF/10V,M,105℃,TAPING 5*7,MINI)(Cd,Pb,Hg,

413-HMA2200-5017 2
L202,L203 BEAD CORE(TB36-863445NP TAPING) 415-HV3500K-090 2
L201 INDUCTOR(10uH TAPING 52mm) 415-MPG100-047 1
IC203 IC(LC75710NE-E,QFP-64/QIP) 417-MCDS4-739 1
CN202

1*4P2.54 SERIES STRIP PIN HEADER(L=10.16,21N1264-04M15-01G-6

424-HDJ9700-069 1
X201 CRYSTAL(22.1184MHz) 427-313-120 1
X203 CRYSTAL(4MHz) 427-9700-119 1
X202 CRYSTAL 8MHZ 427-DV300-5017 1

D219,D219A,D233,D233A,D
235,D235A,D236,D236A,D2
39,D239A,D240,D240A,D24
1,D241A,D242,D242A,D243,
D243A,D244,D244A,D209,D
209A,D211,D211A,D213,D2
13A,D215,D215A,D237,D23
7A

LED HOLDER(LED3-1A-B,H=1.5mm,BLACK) 504-HDJ2000-097 30

D217,D218 LED HOLDER(LED3-6,H=6mm,WHITE) 504-RMX30-158 2

D202,D203,D204,D205,D207

LED HOLDER(LED-9,H=9mm) 504-TT100-070 5

VFD VFD SHEET(15*5.5*6t) 612-HDJ2000-094A 2

VR CUSHION(0.5t,BLACK) 612-HDJ9700-015 1
PITCH PCB ASS'Y 704-RP1-6748 1

13

Control PCB Ass'y Part List

REF NO. DESCRIPTION PART NO. Q'TY REMARK

W201-W201A 4P RIBBON WIRE(UL2468#26 L=45mm) 406-CDS1000-589 1
VR201 SLIDE VR(10KB*2,RFA0N12L6503-10KB*2(HF)) 418-HDJ9800-195A 1

PITCH PCB 405-MP1-1828 1

J394,J392,J393 JUMPER 406-3113-175 0

TRACK PCB ASS'Y 704-RP1-6749 1
W204-W204A 5P LEAD WIRE(L=35mm,AWM2468#26) 406-RP1-884 1
SW201 ENCODER(RE111F-41B1-15F-20P) 418-MH2-323 1

TRACK PCB 405-MP1-1830 1
C229,C230 CHIP CAPACITOR(0.01uF/50V,K,0805 TYPE,X7R) 413-DV330-312 2

SEARCH PCB ASS'Y 704-RP1-6750 1
VR202 VR(RK16Y12SO,100KB) 403-HDJ2000-125 1
W203-W203A 3P RIBBON WIRE 406-CDS1000-590 1

SEARCH PCB 405-MP1-1829 1
C227 CHIP CAPACITOR(0.01uF/50V,K,0805 TYPE,X7R) 413-DV330-312 1

SW208,SW222,SW2
23,SW224,SW228,S
W229,SW231,SW23
2,SW233,SW235,S
W202,SW203,SW20
4,SW205,SW209,S
W216,SW220,SW22
1,SW243,SW244,S
W212

TACT SW(SFKHVBL3725-HF) 403-CDJ3300-195 21

SW206,SW207 TACT SW(H=5mm,TAPING) 403-DCM270X-101A 2

CONTROL PCB(ETL-XPC-204,94V0,324*327*.5*1.6t) 405-MP1-1827B 1
R237 CHIP RESISTOR((150 OHM,1/8W, 0805 ,J,TP,150V) 412-CDN88-032 1

J461,J462,J457,J215,J
454,J455,J456,J260,J3
95,J396,J397,J398,J39
9,J400,J401,J402,J403
,J404,J405,J406,J407,
J408,J409,J410,J411,J
412,J413,J414,J415,J4
16,J417,J418,J419,J42
1,J422,J423,J424,J425
,J426,J427,J428,J429,
J430,J431,J432,J433,J
434,J435,J436,J437,J4
38,J439,J440,J441,J44
2,J443,J444,J445,J446

CHIP RESISTOR(0 OHM,1/8W,1206,J,TP ,150V) 412-DJ3000-414 59

R201,R202,R208 CHIP RESISTOR(10K OHM,1/8W,0805,J,TP 150V) 412-DV330-306 3
R204,R203,R206 CHIP RESISTOR(1M OHM,1/8W, 0805,J,TP 150V) 412-DV330-308 3
R207 CHIP RESISTOR(3.3K OHM,1/8W, 0805,J,TP,150V) 412-DV330-317 1
R209 CHIP RESISTOR(47K OHM,1/8W,0805,J,TP 150V) 412-DV330-321 1
R236 CHIP RESISTOR( 680 OHM,1/8W, 0805,J,TP 150V) 412-DV330-323 1

14