Roland HP 2700 Service Notes Download | Manualshive

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Summary of Contents for HP 2700

Page 1: ...VIEW 1 HP 3700 GENERAL VIEW 2 PANEL 2 BLOCK DIAGRAM 3 HP 2700 EXPLODED VIEW 4 HP 3700 EXPLODED VIEW 5 HP 2700 PARTS LIST 6 7 HP 3700 PARTS LIST 8 9 MAIN BOARD ASSEMBLY 10 MAIN BOARD CIRCUIT DIAGRAM 11...

Page 2: ...CZD WB sii CZD CZD USD AUJi OBC 7 A CZD CZD CD Slide Knob 22485192 VR Escutcheon 22225348 Slide VR EWANP5X10814 13339476 Button black A Keytop D 2P BLK 22495224 LED SLH 34VC3F 15029289 Tact Switch SK...

Page 3: ...Dec 1990 HP 3700 2700 3...

Page 4: ...HP 3700 2700 HP 2700 EXPLODED VIEW iJ fiill O HOW TO OPEN TOP PANEL h Before open top panel it is necessary to open the lid board CSee Fig 1 LID BOARD HST f LiX ctl IC LTTSl o Fig 1 Dec 1990 4...

Page 5: ...tool HP 3700 30 I C1 4 X 30 mm Truss Head MACHINE FeBC 4x12 mm Truss Head Tapping A1 FeCm 4 X 15 mm Truss Head MACHINE FeCm 3 X 6 mm Binding Head Tap tight B type FeCm 4 X 25 mm Truss Head MACHINE FeB...

Page 6: ...9 LT Table A 1C H sllg 15199715 HD6435328F10 Flat Mask CPU IC24 on MB 15199714 HD6475328FP ZTAT Flat OTP CPU IC24 on MB 15239146 MB87731 Flat PCM Custom IC IC26 on MB 15209225 HN62304BP A DIP Wave ROM...

Page 7: ...eBC total 8 pcs except 240VE 240V A total 9 pcs for 240VE 240VA 8 for Hinge A Rear Panel 1 for Rear Panel Wiring for 240VE 240VA 4xl0mm Truss Head Machine FeBC 4 pcs for Side Panel Rear Panel 4xl5mm T...

Page 8: ...20V 240Vffl 6 ii ffl ntfo 100V 117Vffl ti X ti X Table A BS 100V 117Vffi ti X bi X Fig A cD 1 L F1 F2 F3 F4 F5 F6 FUSE TSC 6 3A N1 12559374 TSC 630mA N1 12559396 TSC 1 25A N1 12559398 TSC 6 3A N1 1255...

Page 9: ...100V 240V A13429710 PA 126 2P 117V 220V BATTERY 12569249 CR2032 Lithium Battery SCREWS ttuut 3x6mm Binding Head MACHINE FeCm total 8 pcs 2 for Power Switch Switch Holder 6 for Main Board tttutt 4x25mm...

Page 10: ...9 gND i 1 1 1n1 TP 2 LNO l Y 1 VARNING Lithiumbatteri Explosionsrisk Fir endasi bytas av behofig servicelekniker Se instruktioner i servicemanoalen Lithium batteri for endast ersattes med samme typ oc...

Page 11: ...HP 3700 2700 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 MAIN BOARD CIRCUIT DIAGRAM M...

Page 12: ...6 8K 4 7 25BP tsj R83 loop R114 f VW 1 100 R106 68K IC22A 088 1 0OP I R95 I I R105 68K IC22B C60 22P R76 1 OOK C61 0 1 D5 1SS133 RBO 1 0OK ic2oa CN5 rD12 1 SSI 33 In DIO V 1SS133 R121 JK7 OUTPUT L IC3...

Page 13: ...SSY 7624318000 pcb 2292587302 NOTE JACK BOARD circuitry have a difference in part between HP 2700 and HP 3700 as shown in the circuit diagram And so assembly number is different each other JACK 5 gSll...

Page 14: ...D16 SLH34VC D1 D16 1S2473 D4 CN1 1 SRDO 2 SRD1 3 SRD2 4 SRD3 5 LWRO 6 LWR1 7 LWR2 B LWR3 9 SCLO 10 SCL1 1 1 SCL2 12 SCL3 1 CN3 A GND A GND 3 A 5 4 VOLUME 5 BRILLIANCE 5 LED5 D5 p CM SW5 LEDS D6 P o SW...

Page 15: ...SWITCH BOARD ASSEMBLY SWITCH tK KSStl HP 2700 ASSY 7624212001 pcb 2292587101 HP 3700 ASSY 7624312001 pcb 2292587101 HP 3700 2700...

Page 16: ...ARD ASSEMBLY SMALL it KUtl pcb 2292587201 3 4 rNOTE Replacement SMALL BOARD ASSY is inclided in AMP PS BOARD ASSY j SMALL Kliitli AMP PS PHONES BOARD ASSEMBLY PHONES dt HP 2700 ASSY 7624209001 pcb 229...

Page 17: ...1 V KlUSSil SMALL 7 t SAFETY PRECAUTIONS The parts marked A have safe ty related characteristics Use only listed parts for re placement SS i g 43S l a 3 tgT 0 e tXtzt DV To amomt nt8B Ss W 1 CD 8BaIS...

Page 18: ...SHEET 218 224 _L4_ 22035178 CHASSIS STAND 203 178 HI 22125571 ANGLE 212 571 NYLON RIVET 3 X 5 5 A _LL TAPPING SCREWS M3 X 8 B1 A SK 688 P PARTS LIST noT PARTS NO PARTS NAME 1 22575202 NATURAL KEY A 2...

Page 19: ...re moval Consult your local Roland service center for availa bility If not available make a lever following the in structions described below SK 6 Fig 1 U SUBSTITUTIVE LEVER 1 Prepare a length of wire...

Page 20: ...Kic Tio 3a SSI Lolt f C X 7 f K S o chassis notch 3b Black Key Depress the key on the rear and move it toward the front of the unit untill the blade on the key engages with chassis notch 0 4 Check the...

Page 21: ...P LOW 7618322000 32P MID 7618323000 MK2BR2 MK0BR0 KEYBOARD PCB i 1 1 3 HI 7618324000 s t 00 eeeesess i i i i 1 aea 2 bnsloR I 1 SK 688 PCB 24P LOW ASSY 7618322000 mmM Maim ffl MK6 BR6 MK3 BR3 s i 00 o...

Page 22: ...the pedal cable using the cable clamps and plug In the f power cable and pedal cable T Fasten the pedal cable using the cable clamps three locations on the left side of the stand 0 Plug the pedal cab...

Page 23: ...Dec 1990 HP 3700 2700 23...

Page 24: ...t2 6 SPCC 1 22185583 KS 3700 PEDAL R t2 6 SPCC IS 1 Parts of D to D are the same to KS 2700 PEDAL UNIT b i l5 Ip a i KS 2700 a y h t Sl i fcd ZB94400 HP 2700 t ZB94250 HP 3700 PROCEDURE 2 HII 2 No Pa...

Page 25: ...KS 2700 PEDAL BOARD ASSEMBLY 7 t KSfijl KS 2700 PEDAL UNIT 218 580 KS 2700 SIDE BOARD ASSEMBLY K 7 t K w KS 3700 PEDAL BOARD ASSEMBLY yvU K KS 3700 PEDAL UNIT 218 584 4 SCREW FLAT...

Page 26: ...is a 5 mm gap between the upper part of the pedal and the felt 22265512 and fasten it in this position Adjust VR2 so that the sostenuto pedal output DIN plug pin 2 is in the range of 2 1 2 4V Press th...

Page 27: ...2588201 m g iCti feVib SS 2292588201 HP 3700 2700 STAND KS 3700 PARTS LIST STAND KS 3700 21205105 Side Board L 21205106 Side Board R 22025887 Side Cover 21145705 Center Board 21215803 Pedal Board 2120...

Page 28: ...S 26 mVpp will be output to OUTPUT L and OUTPUT R Use this signal to adjust the MSB of the D A on the jack circuit board For the adjustment procedure refer to page 30 of Adjustment To advance to the n...

Page 29: ...of circuit design the maximum value will be indicated even if a battery Is not inserted into the holder To advance to the next test item press DEMO 6 7tt Ua A 09 999 09 J i Z CPU LED Ltto 1 r mt L LSf...

Page 30: ...t TP2 TP3iC l X 5 mV div 2 mS div 4 JACK4 K dOJ AVRl lHlL r MW TH J 0 9 9 2 mS incorrect CORRECT ISS INCORRECT liH Dec 1990 n Making adjustments while listening to the sound 1 Turn the power on and ma...

Page 31: ...Dec 1990 HP 3700 2700 TROUBLESHOOTING PROCEDURE iS Blsg li 31...

Page 32: ...op Panel HP 2700 B 1 2 m f o 2 tfz ll gM 7 3 TTOP BOARD J HP 3700 TTOP PANEL HP 2700 Dec 1990 How to replace the music rack holder MMiLX7 sJUy D W5 i 1 Following the procedure A given on the page 1 vl...

Page 33: ...lHP 3700 TOP BOARD P 5 HP 2700 TTOP PANEL P 4 iz xnu L Xi D y X D tntz Z6XMMM mtXlVUA tto 3 With the keyboard lid pushed all the way to the 3 LiA c KalT DA r DiiLM rear check whether the left and righ...

Page 34: ...ZB40200 ZB41049 ZB40200 ZB40769 f 1 f T ZB41050 ZB40770 1 In units with serial numbers the transformer cover is fastened using wood screws not pronged teenuts so there is a possibility of vibration 2...

Page 35: ...resistor array RA10 1 1 12 15 16 was Resistor Array 10k X 4 removed MNR34J5A103E 15399917 4 RC modules RCA 1 2 3 were added RCA 1 3 RC Module ARCL7X103J470M 13529212 RCA 2 RC Module ARCL9X103J470M 135...

Page 36: ...SRM2264M 12 15279507 NCC 1 A12C 2 A7 C A6 AS A4 A3 A2 A1 AO dlO l OlCll 1 02 C 12 1 03 C 13 VssCU CO TO ro ro 28 3 27 3 Voo WE CS2 A8 A9 Ml oe P AlO CSl 1 08 1 07 pl 06 1 05 15p 1 04 26 3 25 3 24 3 23...

Page 37: ...egulator L78M12ML 15199176 103 on APB 12V Voltage Regulator L79M12ML 15199177 102 on APB IN OUT GND GND OUT IN OP Amp 109 10 13 14 17 19 21 23 on JB NJM4565SD 15189242 Power Amp 101 on APB HP 2700 STK...

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