Download Roland HP 555G Specifications
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HP-555G Nov. 1998 HP-555G SERVICE NOTES First Edition ROLAND PIANO DIGITAL PANEL LAYOUT FRONT VIEW p q w Issued by RJA TABLE OF CONTENTS Page GENERAL VIEW ........................................................................................................... 1 PANEL LAYOUT PANEL LAYOUT PARTS LIST SPECIFICATIONS EXPLODED VIEW PARTS LIST OF EXPLODED PARTS LIST CHECKING THE VERSION NUMBER HOW TO UPDATE THE FLASH MEMORY TEST MODE STAND ASSEMBLY STAND EXPLODED VIEW STAND PARTS LIST STAND EXPLODED VIEW STAND PARTSLIST REPLACING FDD PEDAL UNIT EXPLODED VIEW CONNECT BOARD PARTS LIST CONNECT BOARD CIRCUIT DIAGRAM KEYBOARD DISASSEMBLY KEYBOARD PARTS LIST KEYBOARD PA-4A88-C2 CIRCUIT BOARD KEYBOARD PA-4A88-C2 CIRCUIT DIAGRAM BLOCK DIAGRAM CIRCUIT BOARD (MAIN) CIRCUIT DIAGRAM (MAIN) CIRCUIT BOARD (PANEL L) CIRCUIT BOARD (PANEL R) CIRCUIT DIAGRAM (PANEL L / PANEL R) CIRCUIT BOARD (FRONT JACK, ANALOG ,INLET) CIRCUIT DIAGRAM (FRONT JACK, ANALOG ,INLET) CIRCUIT BOARD (MIC) CIRCUIT BOARD (LCD B) CIRCUIT DIAGRAM (MIC) CIRCUIT DIAGRAM (LCD B) ........................................................................................................... 1 ........................................................................................................... 1 ........................................................................................................... 2 ........................................................................................................... 3 ........................................................................................................... 4 ........................................................................................................... 4 ........................................................................................................... 8 ........................................................................................................... 8 ........................................................................................................... 9 ........................................................................................................... 15 ........................................................................................................... 17 ........................................................................................................... 18 ........................................................................................................... 19 ........................................................................................................... 20 ........................................................................................................... 20 ........................................................................................................... 21 ........................................................................................................... 21 ........................................................................................................... 21 ........................................................................................................... 22 ........................................................................................................... 23 ........................................................................................................... 23 ........................................................................................................... 24 ........................................................................................................... 25 ........................................................................................................... 26 ........................................................................................................... 27 ........................................................................................................... 28 ........................................................................................................... 29 ........................................................................................................... 30 ........................................................................................................... 31 ........................................................................................................... 32 ........................................................................................................... 33 ........................................................................................................... 33 ........................................................................................................... 34 ........................................................................................................... 34 er Balance Accomp t Tone Keyboard Function Brilliance Mellow Piano E.Piano Harpsi Vibes Pianist Split Key Touch Organ Strings Choir GS Tones Bright Volume Min i Reverb Max Chorus Lower y o !0 !1 u !4 !2 u !4 t y Disk Composer Rhythm 1 2 3 4 Value Metronome Song Beat Tempo Exit Menu Reset Transpose Stop Play Rec Bwd Fwd Enter t !3 t t !4 !5 !6 !7 !8 !9 Count In Marker Clear A B Repeat GENERAL VIEW !4 u @0 PANEL LAYOUT PARTS LIST Copyright © 1998 by ROLAND CORPORATION All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION. No. p q w e r t y u i o !0 Pno. 00671556 00346178 22485192 22245194 32225353 00900145 00900156 00900167 00900178 01346390 01121689 Part Name SLIDE POT. EWANNKX10B14 SLIDE POT. RS30111CA I S-KNOB S BLK/LCG POT DUST COVER M 1H I S-ESCT SX1V BLK L=30 D S-KEYTOP SD1H BLK D S-KEYTOP SD2H BLK D S-KEYTOP SD3H BLK D S-KEYTOP SD4H BLK HP-535 ISOLATOR LED SPONGE LED SPR-325MVWT31 No. !1 !2 !3 !4 !5 !6 !7 !8 !9 @0 Pno. 71013990 01346201 01125901 00900189 22495340 22495312 01013023 00900190 01341956 01011923 Part Name LCD UNIT HP-535 DISPLAY COVER D S-KEYTOP SX1H-A BLK D S-KEYTOP SX1H BLK D S-KEYTOP MX1H DWG D S-KEYTOP MD1H MCG D S-KEYTOP SD1H DRD D S-KEYTOP SX2H BLK FDD MF355F-3252MG ESCUTCHEON FDD 1 17059916 Printed in Japan AA00 (DP) 1 HP-555G Nov. 1998 SPECIFICATIONS HP-555G :ROLAND DIGITAL PIANO <Keyboard> ● Keyboard :88 keys Hammer action mechanism ● TouchSensitivity :Preset:3 Levels, User Programs:60 levels ● Keyboard Mode :Whole :Split(adjustable split point) :Dual :Pianist :Manual Drum/SFX <Sound Source> Conforms to GM/GS ● Max.Polyphony :64 voices ● Tones :8 groups 378 variations (incl.8 drum sets,1 SFX set) ● Temperament :7 types, selectable tonic ● Stretched Tuning :2 types ● Master Tuning :415.3 Hz ~ 466.2 Hz (0.1 Hz Step) ● Transpose :Key Transpose (-6 ~ +5 Half-steps) :Playback Transpose (-24 ~ +24 Half-steps) ● Effects :Reverb(8 types / 10 levels), Chorus(8 types / 10 levels) :Sympathetic Resonance(10 levels) <Arranger> ● Music Styles :22 Pianist Styles ● Control :Start/Stop :Intro/Ending <Composer> ● Metronome :Beat: 2/2,0/4,2/4,3/4,4/4,5/4,6/4,7/4,3/8,6/8,9/8,12/8 :Volume:10 levels :Metronome Pattern:11 patterns :Sounds:4 types ● Tracks :5/16 tracks ● Song :1 song ● Note Storage :Approx. 30,000 notes ● Tempo :Quarter note = 20 to 250 ● Resolution :120 ticks per quarter note ● Recording Method :Realtime(Replace, MIX, Auto Punch In, Manual Punch In, Loop, Tempo) :Beat Map ● Edit :Copy / Quantize / Delete, Insert / Erase, Transpose / Part Exchange / Note Edit / PC Edit ● Rhythm Pattern :30 patterns ● Control :Song Select / Reset / Stop / Play / Rec / Bwd / Fwd / AllSongPlay / Track Select / PlaybackBalance / Marker Set, Repeat / Count In <Disk Drive / Disk Storage> 3.5 inch Micro Floppy Disk Drive ● Disk Format :720K byte (2DD) / 1.44M byte (2HD) ● Song :99 Songs ● Note Storage :Approx.120,000 notes (2DD) :Approx.240,000 notes (2HD) ● Playable Software :Standard MIDI File (0/1) :Roland Original Format (i-format) ● Save :Standard MIDI File (Format 0) :Roland OriginalFormat (i-format) <Others> ● Rated Power Output :30 W x 2 ● Speakers :20cm x 2 ,5cm x 2 ● Display :Beat Indicator :Large custom LCD :Bouncing Ball ● Language :English / Japanese ● Lyric :Yes(Built-in Display, MIDI Out) ● Control :Volume :Microphone Volume :Microphone Echo :Brilliance ● Pedals :Damper(half-pedal recognition) :Soft(half-pedal recognition / Function assignable) :Sostenuto(Function assignable) ● Other Functions :Panel Lock ● Connectors :Output jacks (Stereo/Mono) :Input jacks (Stereo/Mono) :Microphone jack(with echo) :Headphone jack x2 (Stereo) :MIDI IN connector x2 / MIDI OUT connector :Computer connector :Pedal Connector (8 pin DIN type) l Power supply :AC117V/AC230V/AC240V ● PowerConsumption :90W(117V)/72W(230V)/72W(240V) ● Cabinet finish :Satin Mahogany ● Dimensions(including Piano Stand) :1,445 mm(W) x 528 mm(D) x 920 mm(H) :56-15/16(W) x 20-3/4 (D) x 36-1/4(H) inches ● Weights(including piano Stand) :69.8 kg / 153 lbs 15 oz ● Accessories :Owner's manual English (71121034) :Power cord 100V : (13499219) 117V : (13499220) 230V : (13499221) 240V : (13499222) :Euro converter plug(230V only) (00905234) :Pianist Panel Sheet English (40239445) 2 HP-555G A EXPLODED VIEW B C D E F G H I J K L M N O P Q R S T U V Nov. 1998 NOTE The cushion under the UPPER BLIND H is #01452501 UPPER BLIND CUSHION. 3 HP-555G Nov. 1998 PARTS LIST PARTS LIST OF EXPLODED No. q w e r t y u i o !0 !1 !2 !3 !4 !5 !6 !7 !8 !9 @0 @11 @2 @3 @4 @5 @6 @7 @8 @9 #0 #1 #2 #3 #4 #5 #6 Pno. 01346167 00900478 01346190 22325182 01234656 01452490 00239367 01346256 01346234 71011878 00900534 01455767 O1344467 71011867 13129139 22495576 71012234 01346178 71015512 01017134 01450212 71121767 71012690 01341956 01013089 71012223 01455778 71011901 01349778 00904145 00904090 00900467 01346245 01454590 00900289 00900567 Part Name TOP BOARD TOP BOARD HOLDER MUSIC REST MR HINGE ASSY HINGE CUSHION A MUSIC STOPPER SHOULDER SCREW 1165 UPPER HOLDER UPPER BLIND PAB3 INLET 100/117V BRACKET END BLOCK L SW HOLDER PAB3 FRONT JACK BRD AC PUSH SWITCH A S-BUTTON LX BLK SIDE PANEL L ASSY LID BOARD LID BLIND ASSY LID RAIL STOPPER PWR TRANS 01450212 UNIVERSAL PAB3 ANALOG PHANTOM MAIN BOARD ASSY FDD MF355F-3252MG DD HOLDER SIDE PANEL R ASSY END BLOCK R MIC BOARD ASSY FULL-RANGE PD-20103A3 TW HOLDER TWEETER TW-5104A PWB HOLDER LOWER BLIND FRONT PANEL CENTER HOLDER PANEL HOLDER FP No. A B C D E F G H I Pno. 40011123 40011312 40012178 40012145 40012490 40011323 40011056 40128512 40011101 Part Name BINDING TAPTITE B 4*8 BZC BINDING TAPTITE P 3*8 BZC TPA BIND 3 x 12 BZC TPA TRUSS 4 x 14 BZC PAN TAPTITE P 4 x 10 BZC PAN TAPTITE P 3 x 10 BZC BINDING TAPTITE B 3 x 6 ZC BINDING TAPTITE B WH 4 x 25 x 20 BZC W=11 BINDING TAPTITE B 3 x 8 BZC SAFETY PRECAUTION: The parts marked have safetyrelated characteristics. Use only listed parts for replacement. CONSIDERATIONS ON PARTS ORDERING When ordering any parts listed in the parts list, please specify the following items in the order sheet. QTY PART NUMBER DESCRIPTION MODEL NUMBER 10 22575241 Sharp key C-20/50 Ex. 15 2247017300 Knob (orange) DAC-15D Failure to completely fill the above items with correct number and description will result in delayed or even undelivered replacement. NOTE : The parts marked # are new (initial parts). CASING 01346167 01346190 22325182 01452490 01346178 71015512 01346334 01346189 01346234 01346245 01346223 01454590 32225353 00341778 01346201 00890990 01455767 01455778 01346323 01452501 00121945 01011923 71012267 TOP BOARD MUSIC REST MR HINGE ASSY MUSIC STOPPER LID BOARD LID BLIND ASSY LID BLIND CUSHION LID BLIND UPPER BLIND LOWER BLIND REAR PANEL FRONT PANEL I S-ESCT SX1V BLK L=30 KEY FELT DISPLAY COVER ROLAND BADGE 12 GOLD END BLOCK L END BLOCK R LID CUSHION UPPER BLIND CUSHION SPEAKER COVER ESCUTCHEON FDD BOTTOM BOARD NOTE : BOTTOM BOARD ASSY includes the following parts. 00569156 01011534 71012223 CUSHION T1 x 25 x 1200 CUSHION SIDE PANEL R ASSY NOTE : SIDE PANEL R ASSY includes the following parts. ******** 00900534 00900512 00900523 71012234 SIDE PANEL R BRACKET PANEL HOLDER R SIDE PLATE R SIDE PANEL L ASSY NOTE : SIDE PANEL L ASSY includes the following parts. ******** 00900534 00900490 00900501 CHASSIS 00900390 01017134 00900356 22175664 00900478 00900289 00900490 00900512 4 LID SHAFT LID RAIL STOPPER LID ANGLE LID GEAR TOP BOARD HOLDER CENTER HOLDER PANEL HOLDER L PANEL HOLDER R SIDE PANEL L BRACKET PANEL HOLDER L SIDE PLATE L MB PLB PRB IB EB PAB LAB LBB MIC FJB : : : : : : : : : : MAIN BOARD PANEL L BOARD PANEL R BOARD INLET BOARD EQ BOARD PAB ANALOG BOARD LCD A BOARD LCD B BOARD MIC BOARD FRONT JACK BOARD HP-555G 00900467 22245194 22145199 22145901 01234656 01011390 00900567 01346267 00904145 01344467 01346256 01453267 00569156 01011534 01013089 22265242 22165134 01454301 12339355 01346390 Nov. 1998 NOTE1: PANEL L BOARD ASSY includes the following parts. PWB HOLDER POT DUST COVER M 1H SHAFT STAY L SHAFT STAY R HINGE CUSHION A SHAFT CUSHION PANEL HOLDER FP BLIND ANGLE TW-HOLDER SW HOLDER UPPER HOLDER DISPLAY HOLDER CUSHION T1 x 25 x 1200 CUSHION DD HOLDER DD INSULATER COLLAR LED SPACER LH-36-5 SWITCH COVER 721128-18 ISOLATOR LED SPONGE 01450034 01450045 01450023 71012723 D D D D D D D D D D A I S-KEYTOP S-KEYTOP S-KEYTOP S-KEYTOP S-KEYTOP S-KEYTOP S-KEYTOP S-KEYTOP S-KEYTOP S-KEYTOP S-BUTTON S-KNOB S PANEL R BOARD ASSY NOTE1: PANEL R BOARD ASSY includes the following parts. 01452712 01452734 01452723 71011878 WIRING 10X100-P2.0-51065-51015-F WIRING 14X350-P2.0-51065-51015-F WIRING 15X400-P2.0-51065-51015-F PAB3 INLET 100/117V NOTE1: PAB3 INLET 100/117V includes the following parts. 23425740 12559444 00129367 INL-8 10A/125V 2P PO 5x20 SB 4 4A/125V INLET HOLDER AC INLET FUSE NOTE2: Replacemant IB PAB3 INLET ASSY is for 100/117V version exclusive use. When using PAB3 INLET ASSY for 230/240V version, be sure to make the following modifications. 1. IB FOR 100/117V version differs from 230V version in FUSE system. Replace fuse(F1 on IB) to specific one.(#12559550 FUSE 5x20 S506 1.6A T1.6AL250V for 230V version) See TABLE A. 2. For safety standards, place fuse seal (#40013712 FUSE SEAL T1.6AL250V #407) at the proper place of the IB. The location of fuse seal is over the following printing (see fig A) of the PWB. When necessary, please order fuse seal separatery from IB. KNOB,BUTTON 22495312 22495340 00900145 01013023 00900156 00900167 00900178 00900189 01125901 00900190 22495576 22485192 WIRING 12X400-P2.0-51065-51015-F WIRING 8X400-P2.0-51065-51015-F WIRING 9X350-P2.0-51065-51015-F MD1H MCG MX1H DWG SD1H BLK SD1H DRD SD2H BLK SD3H BLK SD4H BLK SX1H BLK SX1H-A BLK SX2H BLK LX BLK BLK/LCG SWITCH 13169752 01340290 13169626 13129139 13159363 EVQ 213 05R EVQ11A SKHJAB 005A SDDLB1-A-D-2 TV-5 5A/250V SSSF124-S09N-1 TACT SWITCH TACT SWITCH TACT SWITCH AC PUSH SWITCH SLIDE SWITCH SW1,4-13,15-17 on PLB, SW1-18 on PRB SW2,3,4,8 on LBB SW1,5,7 on LBB SW301 on FJB TABLE A 100V/117V 230V/240V JACK, SOCKET 13449283 23425740 13429911 13449252 00340223 13429672 13429676 HLJ7101-01-3010 INL-8 10A/125V 2P PO TCS7927-28-401 YKB21-5006 YKF51-5031 YKF51-5047 YKF51-5048 LACK 6.5MM PHONE AC INLET DIN STEREO PHONE DIN DIN DIN JK1-4 on PAB JK401 on PAB3 IB JK304 on FJB JK301,302 on FJB, JK1on MIC JK5 on PAB JK303 on FJB JK6 on PAB Fig.A 3.15A/125V 71121767 PAB3 ANALOG PHANTOM NOTE : PAB3 ANALOG PHANTOM includes the following PWBs. LCD UNIT 71013990 FUSE 5 x 20 SB 4 4A/125V FUSE 5 x 20 S506 1.6A T1.6AL250V ******** ******** LCD UNIT PAB3 EQ BOARD ASSY PAB3 ANALOG BOARD NOTE : PAB3 ANALOG BOARD includes the following parts. FLOPPY DISK DRIVE 01341956 22195975 22195973 01349990 01349978 01349912 01346423 01346412 12199584 FDD MF355F-3252MG SPEAKER 01349778 00904090 FULL-RANGE PD-20103A3 TWEETER TW-5104A KEYBOARD ASSY 71017401 PA-4A88-C2 KEYBOARD ASSY NOTE : For details, please refer to KEYBOARD PARTS LIST. (Page. 22) 71011901 TR HOLDER POWER AMP HOLDER WIRING W4 7X250-P2.0-PH-SAN-F 12X130-P2.0-PH-SAN-F HEATSINK PAB HOLDER GROUNDING TERMINAL M1698 WIRING WIRING WIRING CN501 on PAB CN7 on PAB CN16 on PAB MIC BOARD ASSY NOTE : MIC BOARD ASSY includes the following parts. PCB ASSY E 71012690 71012712 MAIN BOARD ASSY PANEL L BOARD ASSY 22150756 01344489 JACK NUT 2 MIC HOLDER 5 HP-555G 71011867 Nov. 1998 PAB3 FRONT JACK BRD 15019444 MTZJ T-77 9.1B 15039159T0 S5688G(TPA3) NOTE : PAB3 FRONT JACK BOARD includes the following parts. 01344545 71012167 D17,20,21 on PAB D3,4,9,10,11,13,14,19 on PAB OPTICAL DEVICE JACK HOLDER LCD B BOARD ASSY NOTE : LCD B BOARD ASSY includes the following parts. 01454301 01453267 ZENER RECTIFIER LED SPACER LH-36-5 DISPLAY HOLDER 01346489 01345445 15039245 LED LNJ308G8LRA L-1384AD/1ID LED SEL6210S TP5 LED LED(ANGLE) LED 01121689 LED SPR-325MVWT31 LED LED1-72 on LAB D301 on FJB on LBB, LED1,4-13,15,17 on PLB, 7-10,12-14 on PRB LED2 on LBB, LED17 on PLB MCR50 JZH J 8R2 ERDS1VJ331T RCE9A103JAG7A EXBV8V101JV EXBV8V103JV EXBV8V470JV EXBV8VR000V METAL FILM CARBON ARRAY ARRAY ARRAY ARRAY ARRAY R7 on LAB R1,2 on PAB RA1,4,6-12,28 on MB RA2,3,5,19,30-32,38-40 on MB RA13-18,20-23,34,35,41 on MB RA24,25,26,27 on MB RA29 on MB 12M/M EVJ05HEB1B14 with NUT 30M/M RS30111CA 30M/M. EWANNKX10B14(10KBX2) ROTARY SLIDE SLIDE VR1,2 on MIC VR3 on PLB VR1,2 on PLB 01453278 15369152 15369154 DE1307E 472M-KH ECEV1CA100SR ECEV1CA330WR CERAMIC CHEMICAL CHEMICAL 15359780 01015889 15359774 15369109 01340389 01452189 13639144M0 15369154 ECHU1H152JB5 ECHU1H471JB5 ECHU1H681JB5 ECEV0JA101SP ECOS1VP682BB ECKDBE472ZF ECA1CM682 ECEV1CA330WR POLYEST POLYEST POLYEST CHEMICAL BLOCK CERAMIC CHEMICAL CHEMICAL C401 on IB C135,136,162 on MB C12,13,29,30,90-93,96,99,100,102,138,190,191, 194-196,198 on MB C176,C177 on MB C178,C179,C192,C193 on MB C174,175 on MB C85 on MB C39,51 on PAB C5,44 on PAB C22 on PAB C8 on LAB N2012Z102T01 EXC ELDR25V RUBBER CONNECTOR FERRITE-BEAD FERRITE-BEAD L1-21 on MB L301-311 on FJB CRYSTAL CRYSTAL CRYSTAL X1 on MB X3 on MB X2 on MB RELAY RL1 on PAB 5X20 S506 1.6A T1.6AL250V 5X20 SB 4 4A/125V 5X20 SB 5 5A/125V CNT47-0003A FUSE FUSE FUSE HOLDER F1 on PAB3 IB(230V/240V ASSY) F1 on PAB3 IB(100V/117V ASSY), F5 on PAB F3,4 on PAB F1 on PAB3 IB, F3,4,5 on PAB 10JQ-ST 53253-0510 53253-0610 53253-0810 53253-0910 53253-1010 53253-1210 53253-1410 53253-1510 53313-1415 B10B-XH-A CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CN201 on EB CN2 on PLB, ’CN8 on MB CN1 on MIC, CN11 on PAB CN13 on PAB CN7 on MB CN1on LBB CN6 on MB CN6 on PLB CN5 on PLB CN5 on MB, CN1 on LAB CN15 on PAB LED1-5, RESISTOR IC 01344278 00129278 00343823 00897078 01341167 01453689 01344245 01126612 15199904 15199923 15199780 00232567 00780645 00899756 01126778 01238012 01340467 15289105 15189184 15189189 15189250 15199221 00236067 15289402 15199231 01344512 15169515 15259884 15259885 00127490 00232645 15169550T0 15169556T0 01349590 15169304H0 15229706S0 HD6437034AD72F SSC1080F0B M60205-0601FP RA01-005 (TC170C200AF-005) LH28F400SUT-NF60 LH5S86NO DEMO LHMNOPYL WAVE TC514260DJS-60(YEL) IC M51953BL-600Y SED1278F0A HD63266F PCM69AU-1/T2 IC M5M34051P RS422 TRANSCEIVER NJU6417CFC1 24LC01BT-I/SN DIGITAL ECHO IC M65850P STK401-040 UPC4570G2 NE5532 UPC4570HA M5218AL AN78M12F AN79M12F REGULATOR TA78L05F(TE12L) UPC78L05J-T UPC24A05HF TC74HC00AP TC7S08F (TE85L) TC7S32F(TE85L) TC7W08F(TE12L) TC7W14F(TE12L) TC74HC138AP TC74HC574AP TC7WU04FU(TE12L) HD74LS04P PC910X CPU CUSTOM IC CUSTOM IC CUSTOM IC FLASH MEMORY MASK ROM MASK ROM DRAM RESET IC LCD DRIVER FDC DAC TRANSCEIVER LCD-DRIVER EEPROM ECHO IC M65850P POWER AMP BIPOLAR OP-AMP BIPOLAR OP-AMP BIPOLAR OP-AMP BIPOLAR OP-AMP REGULATOR(+12V) REGULATOR(-12V) REGULATOR(+5V) REGULATOR(+5V) REGULATOR(+5V) CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS TTL PHOTO COUPLER IC3 on MB IC1 on MB IC8 on MB IC13 on MB IC38 on MB IC15 on MB IC18 on MB IC22,23 on MB IC9 on PLB, ’IC13 on PAB IC2 on LAB IC2 on MB IC5 on MB IC303 on FJB IC1 on LAB IC32 on MB IC2 on MIC IC12 on PAB IC4,12 on MB IC201,202 on EB IC3,4 on MIC, IC6,7,8,9 on PAB IC1,4 on PAB, ’IC5,7,8 on PLB IC5 on PAB IC3 on PAB IC6 on MB IC1 on MIC IC2 on PAB IC301 on FJB IC33 on MB IC11,26 on MB IC19 on MB IC35 on MB IC3,4 on PLB IC1 on PLB IC7 on MB IC11 on PAB IC302 on FJB, IC10 on PAB 00898201 15119132 15119615 15129151 15129152 15129623 15139124 15129168 15119163 RN2421(TE85L) 2SA1015-GR(TPE2) 2SB647CTZ 2SC1815-GR(TPE2) 2SC2878-A(TPE2) 2SD667CTZ 2SK363-GR(TPE2) DTC124ESATP RN2227(TPE4) DIGITAL TR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR J FET DIGITAL TR DIGITAL TR Q1 on MB Q3,4 ,10,15 on PAB Q17 on PAB Q2,5,13,18,19 on PAB Q1,8 on PAB Q16 on PAB Q6,7,11,12 PAB Q21,22 PAB Q301 on FJB, Q1,2,3 on PLB, Q1,2,3,4 on PRB, Q14,20,23 PAB 00456856 TD 62593AP TR ARRAY IC2 on PLB 01121323 15039176 15019126 DA204U T106ARRAY D3SBA20 4A/200V 1SS133 T-77 DA1,2,3,4,8 on MB BRIDGE SWITCHING 15019685 MTZJ T-77 27C ZENER 00120778 01014278 15399965 00126112 15409113 01013578 01011845 POTENTIOMETER 01348189 00346178 00671556 CAPACITOR FILTER 01455623 12449380 01346389 CRYSTAL 00894034 00894023 00901912 MA-406 16.000MHZ MA-406 20.000MHZ MA-406 24.576MHZ TE24 TE24 TE24 RELAY TRANSISTOR 00899245 G5Z-2A DC12V/5A FUSE,FUSE HOLDER 12559550 12559444 12559445 12189823 CONNECTOR DIODE D1,D15 on PAB D302 on FJB , D1-4 on MIC, D1-2,D4-8 LBB, D1, 4-13,15-17,20,21 on PLB, ’D1-18 on PRB, D5-8,12,18,22-24 on PAB D303,304,305,306,307,308 on FJB 6 01344578 13369927 13369928 13369930 13369931 13369932 13369934 13369936 13369937 01451556 01344567 HP-555G 13369564 13369898 13369585 13369567 13369981 13369503 13369504 13369890 13369516 13379151 13379152 12199584 01347923 13369877 Nov. 1998 B12B-PH-K-S JST B2P3-VH 7A/250V B3P5-VH 7A/250V B4B-PH-K-S JST B5P-VH 7A/250V B7B-PH-K-S JST B8B-PH-K-S JST B8P-VH 7A/250V B9B-PH-K-S JST FFC IL-FPC-14ST-N FFC IL-FPC-16ST-N M1698 MEP1866-A PS-34PE-D4T1-B1-K CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR GROUND TERMINAL GROUND TERMINAL CONNECTOR CN11 on MB CN402 on IB CN401 on IB CN4 on PAB CN2 on PAB CN10 on MB CN301 on FJB, CN1 on PAB CN9 on PAB CN302 on FJB, CN9 on MB CN4 on MB CN3 on MB TER3,4 on PAB TER1,2 on PAB CN1 on MB ACCESSORIES 71121034 71012667 13499219 13499220 13499221 13499222 00905234 40239434 40239445 17048910 40340056 OWNER’S MANUAL ENGLISH OWNER’S MANUAL JAPANESE AC CORD SET 100V AC CORD SET 120V AC CORD SET 230V AC CORD SET 240VA EURO CONVERTER PLUG ECP01-5A PIANIST TEMPLATE JAPANESE PIANIST TEMPLATE ENGLISH FLOPPY DISK DEMO JAPANESE LEAFLET DEMO SONG LIST DC-382-J01 UC-713-J01 EC-511-E07 SC-078-J02 VFF2P SJT2P18AWG60 H03VVH2-F 2P ES206-75HMA 230V VERSION ONLY 100V VERSION ONLY 100V VERSION ONLY WIRING 01454567 01450089 01450090 01452756 01454589 01454578 01452745 01450056 01450078 01450067 01346090 WIRING 5X600-P2.0-51065-51065-F WIRING W3 WIRING W2 WIRING W1 WIRING FDD 34P FLAT WIRING FDD POWER WIRING 14X250-P2.0-51089-51089-F WIRING 6X1050-P2.0-51065-51065-F WIRING 8X800-P2.0-PH-PH-F WIRING 9X1050-P2.0-PH-PH-F-S LCD HOUSING TRANSFORMER 01450212 POWER TRANSFORMER 01450212 UNIVERSAL SCREW 22285342 CONNECTING PIN 40011056 BINDING TAPTITE B 3 x 6 ZC 40011101 BINDING TAPTITE B 3 x 8 BZC 40011112 BINDING TAPTITE B 3 x 10 BZC 40011123 BINDING TAPTITE B 4 x 8 BZC 40011256 PAN TAPTITE P 2 x 6 ZC 40011312 PAN TAPTITE P 3 x 8 BZC 40011323 PAN TAPTITE P 3 x 10 BZC 40011490 PAN MACHINE SCREW W/SW M3 x 6 BZC 40011712 WOOD ANCHOR NUT B M4 x 11.5 ZC 40011723 WOOD ANCHOR NUT B M5 x 12 ZC 40011956 PLAIN WASHER 3 x 10 x 0.8 ZC 40012034 TRUSS MACHINE SCREW M4 x 18 BZC 40012090 TRUSS TAPPING A 4 x 12 ZC 40012145 TRUSS TAPPING A 4 x 14 BZC 40012178 BINDING TAPPING A 3 x 12 BZC 40012490 PAN TAPTITE P 4 x 10 BZC 40012634 WOOD ANCHOR NUT B M8 x 13.5 ZC 40012867 PAN MACHINE SCREW W/SW+PW M3 x 8 ZC 40012890 PAN MACHINE SCREW W/SW+PW M3 x 16 ZC 40012901 PAN MACHINE SCREW W/SW+PW M3 x 20 ZC 40012923 PAN MACHINE SCREW W/SW+PW M4 x 25 ZC 40013056 PAN MACHINE SCREW W/SW+PW M3 x 6 ZC 40121923 PAN MACHINE SCREW W/SW+PW M4 x 18 ZC 40128512 BINDING TAPTITE B WH 4 x 25 x 20 BZC W=11 40231090 PAN TAPPING A 6 x 12 ZC 40239378 BINDING TAPPING A 3.5 x 6 ZC 40239401 BINDING TAPPING A 3.5 x 8 BZC 00239367 SHOULDER SCREW 1165 00568756 PA-4A STOP SCREW PACKING 01560212 01560189 01560190 01346345 01346356 PACKING CASE PAD CARTON LOWER PAD CARTON UPPER PAD L PAD R 7 HP-555G Nov. 1998 CHECKING THE VERSION NUMBER HOW TO UPDATE THE FLASH MEMORY Press the [Function] button to enter Function mode. Then while holding down the [PLAY] and [TRACK[4]] buttons, HP-555G uses Flash Memory for the main program registration, press the [Function] button. you can make the software update by floppy disks via internal FDD. Please refer to the following "Update Procedure." The system program version number will be displayed. Required Item After this checking, HP-555G will enter TEST MODE. If you wish to exit TEST MODE, turn off the power. HP-555G Ver. Up Disk (P/No.17048901) Update Procedure 1: Insert the MT-300S Ver. Up Disk into the disk drive. 2: Turn the power ON while holding [Tempo] and [Metronome] buttons. 3: All of the LEDs on the panel blink as follows. Normal : Blinks slowly Error : Repeat quick double brink 4: When it is in normal condition, LCD may show *Flash ROM Update* for a moment and loading the program will be started. During the update, LCD will display ****** ##/08.* The ******* and *##* part shows the working condition. Refer to the following. ***** : Reading (now loading the program) : Writing (now writing the program) ## : counts from 01 to 08 5: When the update procedure is normal ended, *finished* will be displayed to the LCD. Turn ON the power again and confirm the System Version number and execute Test Mode. If *finished* has not been displayed to the LCD display, turn OFF and ON the power again and retry the update procedure from the first. If the result is the same, contact Roland Service Center. 8 HP-555G Nov. 1998 TEST MODE Note!: When you enter item 9), the user setting data will be set to the factory settings. Required Items • MIDI Cable (1.5m or longer Part No.23485229 1.5m) • Computer Test Cable for Sound Canbas SC-88 (P/No. 17049906) • Michrophone • Osciloscope 1. Entering test mode After turning on the power, press the [Function] button two times while holding down the [Track 4] and [Play] button to enter the Test Mode. The following display will appear, and you will enter test mode. V*** : version number B*** : build number (This is for factory use only) *** : destination region (DOM: 100V specs, EXP: 117/230/240V specs) C*** : CPU build number (This is for factory use only) * (Build number) and (CPU build number) are generally not displayed in the LCD, but some units of the initial production may display these. As this numbers are displayed for factory purpose, please ignore when you execute Test mode during the repair. Press the [Function] button to move to item 2. * To advance to the next item you will generally use the [Function] button. For some items, you will advance automatically, so refer to the explanation of each item. * If you wish to exit test mode during this procedure, turn off the power. 2. Device check and display of ROM version, etc. During the device check, the following display will appear. 9 HP-555G Nov. 1998 If a problem is found, the following error display will appear. DEVICE (Error content) Err PROGRAM ROM Program (Flush or mask ROM) fault Err DRAM Work DRAM read/write fault Err Wave ROM Wave ROM data content fault Err RAM for DSP DSP RAM read/write fault Err EEPROM EEPROM read/write fault Err DATA ROM DATA ROM data content fault Err DATA TYPE DATA ROM type check fault Err FDC EX PORT FDC EXISENCE PORT fault If an error display appears, press the [Function] button to advance the test mode. If the test results were OK, the following display will appear. Press the [Function] button to advance to item 3. 3. Button and LED check All LEDs will light, and the following display will appear. Note!: If you wish to check item 3, do not press the [Function] button first. If you press the [Function] button first, you will advance to item 4. Once you begin the checking process for this test item, it is not possible to advance to the next item before testing all buttons. Press the following buttons, and confirm that a sound is heard and that the button LED goes dark. [piano] [E.piano] [Harpsi] [Vibes] [Organ] [Strings] [Choir] [GS Tones] [Reverb] [Chorus] [Pianist] [Split] [Transpose] [Composer Rhythm] [Composer 1] [Composer 2] [composer 3] [composer 4] [Play] [Rec] [MEMU] [Count in] [Marker A] [Marker B] [repeat] [Function] Press the following button twice, and confirm that a sound is heard and that the button LED changes from orange to green to dark. [Key Touch] 10 HP-555G Nov. 1998 Press the following button twice, and confirm that a sound is heard and that the button LED on the left side of the display changes from orange to green to dark, and that the button LED goes dark the second time. [Metronome] * Press the following buttons, and confirm that a sound is heard and that the characters shown in the LCD ("S" for [Song], "B" for [Beat], "T" for [Tempo], "+" for [Value+], "-" for [Value-], "D" for [Disk], "R" for [Reset], "S" for [Stop], "B" for [Bwd], "F" for [Fwd] and "C" for [Clear]) disappear. [Song] [Beat] [Tempo] [Value+] [Value-] [Disk] [Reset] [Stop] [Bwd] [Fwd] [Clear] If all buttons are normal, you will automatically advance to item 4. 4. Checking the effect sound and speaker panning etc. The following display will appear. Press the following buttons to check the effect sound and the panning etc. BUTTON PANNING TONE EFFECT INDICATION of LCD [piano] CENTER PIANO none DRY [E. piano] CENTER PIANO CHORUS CHORUS [Harpsi] CENTER PIANO REVERB REVERB [Vibes] CENTER PIANO RESONANCE RESONANCE [Organ] LEFT 440Hz sine wave none PAN L [Strings] RIGHT 440Hz square wave none PAN R [Choir] CENTER 440Hz sine wave none PAN LR If you press the [Function] button you will advance to item 5. 5. Pedal and Balance slider operation check The following display will appear. At this time, you can move to item 6 by pressing [Function]. Slowly depress each of the three pedals ([Soft Pedal], [Sostenuto], [Damper]) one at a time, and confirm that the value in the LCD changes from 0--9, and that the metronome sound is heard when the display reaches "9." Then move the Balance Slider from left end to the right end, and confirm that the sound is heard and that the pitch changes related to the slider. The value in the LCD changes from 0--9, and that the metronome sound is heard when move the slider from left end to the right end. 11 HP-555G Nov. 1998 INDICATION of LCD Names of the pedals SS*(value) Soft Pedal SF*(value) Sostenute DP*(value) Damper BL (value) Balance Slider If no problem is found, you will automatically advance to the following item. 6. Serial interface check When you want to go to the next test item during this check, press [Function] button. MIDI operation check Set the computer switch to the MIDI position. "s" symbol will be displayed to the middle of "FM" and "RM" in the LCD. Using a MIDI cable, connect the MIDI IN located under the keyboard to the MIDI OUT located at the back of the piano. If the test result is OK, the LCD will indicate "OK" as follows. Then, using a MIDI cable, connect between the MIDI IN and the MIDI OUT located at the back of the piano. If the test result is OK, the LCD will indicate "OK" as follows. *Computer interface operation check (1) Mac: Settings for connection to a Macintosh. Set the computer switch to Mac. An underline will be displayed below Mc in the LCD. Connect a computer test cable (part no. 17049906) to the Computer connector under the keyboard. Check both ends of the white conductor (signal) and black conductor (ground) of the test cable by oscilloscope, and confirm that a 1 MHz square wave is present. Now turn on the switch of the computer test cable. If the result is normal, the OK will appear in the LCD as follows. Turn off the switch of the test cable. If the result is OK, the following display will appear in the LCD. 12 HP-555G Nov. 1998 (2) PC1: Settings for connection to a PC-9800. Set the computer switch to PC1. An underline will be displayed below P1 in the LCD. Connect a computer test cable (part no. 17049906) to the Computer connector under the keyboard, and turn on the switch of the computer test cable. If the result is OK, the following display will appear. Turn off the switch of the test cable. If the result is OK, the following display will appear in the LCD. (3)PC2: Settings for connection to an IBM-compatible computer Set the computer switch to PC2. An underline will be displayed below P2 in the LCD. Connect a computer test cable (part no. 17049906) to the Computer connector under the keyboard, and turn on the switch of the computer test cable. If the result is OK, the following display will appear. Turn off the switch of the test cable. If the result is OK, the following display will appear in the LCD. Press the [Function] button to proceed to item 7. 7. Floppy Disk Drive check When floppy disk has not inserted, "NO DISK" will appear in the LCD. Insert formatted 2DD disk to the drive. When there is no problem, "2DD: OK" will appear in the LCD. (If there is a problem, "2DD: NG" will appear in the LCD.) Then insert 1.44Mb formatted 2HD disk to the drive. When there is no problem, "2HD: OK" will appear in the LCD. (If there is a problem, "2HD: NG" will appear in the LCD.) Press the [Function] button to proceed to item 8. 13 HP-555G Nov. 1998 8. LCD check When you enter this mode, the entire LCD will go dark. Next, press the [Function] button and confirm that the LCD lights entirely as following. Press the [Function] button again. Confirm the following display will appear in the LCD. Press the [Function] button to proceed to item 9. 9. Destination region setting The following display will appear. Now press the [Beat] button to select DOM (100V) specifications, or press the [Tempo] button to select EXP (117/230/240V) specifications. * When you enter this setting, the HP-555G will automatically return to the factory settings. Press [Function] button to proceed to the next test. 10. Exiting test mode To exit test mode, turn off the power. (If press the [Function] button here, you can jump to the first item of the Test Mode.) 11. Mic check After exiting test mode, connect a mic to the Mic In jack located under the keyboard, and rotate the knobs (Mic Volume and Mic Echo) to verify that each function operates correctly. 14 HP-555G Nov. 1998 STAND ASSEMBLY (KS-505) 2. Fixing the Pedal Board and Side Boards ¡ Position the Pedal Board so it rests on top of the metal fitting at the bottom of the Side Board q. 1. Part Check Before you begin assembling the stand, check that all the parts were supplied. You will also need to have a Phillips screwdriver. A C D B A: Side Board ( left ) B: C: Side Board ( right ) Pedal Board D: Rear Board ¡ Move the Pedal Board so it is in close contact with the Side Board w, then while shifting it forward or backward as necessary e, push it down until it has been grasped firmly by the metal fitting r. Screw a ( 4 x 20 mm ) x 8 Screw b ( 4 x 25 mm ) x 4 Screw c ( M5 x 20 mm ) x 2 CAUTION • • • • • • • Make sure that another person is on hand to help with the assembly and setup. When assembling the piano stand, do not apply excessive pressure on any part. To do so can cause metal parts to get bent out of shape, and may damage wooden parts. Be very careful, when you assemble and move the piano, to make sure that you do not drop it on your hands or feet. To move the piano, lift it carefully—all the while keeping it level. Fasten each screw tightly, then place the stand in a stable and horizontal place. Do not allow the pedal cord or power cable to get twisted or pinched while assembling the stand. At first, assemble the entire stand in a temporary fashion, without really tightening the screws. Then, after checking the overall alignment of the boards (and gently shifting certain parts where necessary), go around and tightly fasten each of the screws. ¡ Push the Pedal Board in the direction of the arrow t, then fasten it with screws “a” y. Screw a ¡ In the same manner, fasten the other side with screws “a” u. Pedal Cord Screw a 15 HP-555G Nov. 1998 3. Fitting the Rear Board 5. Connecting the Pedal and Power Cords ¡ Position the Rear Board so the side on which the woodgrain is visible faces the same direction as the three pedals, as shown in the illustration. ¡ Connect the pedal cord to the Pedal jack on the rear of the piano. ¡ Connect the power cord to the power inlet on the piano, then plug the other end into a wall socket. Wood grain side ¡ Using screws “a,” fasten the Rear Board to the Side Boards at right and left (two screws each at right and left). Then, fasten the Rear Board to the Pedal Board with screws “b” (four places). Observe the direction shown by the arrow in the illustration. 6. Adjusting the Adjuster ¡ Lower the adjuster at the bottom of the pedal board (by rotating it), so that the pedal board touches the floor. If you have the piano placed on a carpet, lower it until it pushes into the carpet. Screw a Screw b 4. Installing the Piano on the Stand ¡ Align the joint screws (one each at right and left) on the bottom of the piano with the openings in the metal fittings on the side board, then slide the piano forward until the screws are held in place. ¡ Fasten the piano to the stand with the screw “c” (M5 X 20 mm) (one each for the right and left). When Moving the Piano Disconnect the power cord and raise the stand’s adjuster. Then lift the piano while keeping it level, and move it with care, so that you do not drop it on your feet, or get your hands caught. * When handling the piano, firmly grasp it at the front and back. Be careful, so you do not get your fingers pinched. 16 HP-555G Nov. 1998 STAND EXPLODED VIEW 71019545 (71019556 SIDE BOARD L ASSY SIDE BOARD R ASSY) STAND EXPLODED VIEW 117/230/240V ONLY The items bracketed by( )are parts for SIDE PANEL ASSY R No. q w e r t y u i Pno. ******** 01451878 01451934 22205517 22125675 40010678 01452834 40010701 Part Name SIDE BOARD L (******** SIDE BOARD R) SIDE HOLDER L (01451889 SIDE HOLDER R) REAR HOLDER L (01451945 REAR HOLDER R) JOINT HOLDER L (22205518 JOINT HOLDER R) ANGLE 4*20mm TRUSS HEAD TAPPING A1 Fe BZC TOE BLOCK 4*35mm TRUSS HEAD TAPPING A1 Fe BZC No. q w e r t y u i o !0 !1 !2 !3 !4 71120045 71019823 PEDAL BOARD ASSY PEDAL UNIT Pno. 71120045 22245308 71018623 40012923 40012123 40011556 40016545 40016512 40011323 40016578 22285396 01451878 01451889 40010634 Part Name PEDAL BOARD ASSY PEDAL BOARD FELT PEDAL CENTER ASSY 4 × 25mm DOUBLE SEMS Fe ZC 4 × 25mm TRUSS HEAD TAPPING A1 Fe BZC 3.1 × 10mm ROUND WOOD ZC SKM-1 TIE HOLDER INSULOCK TIE T-18S 3 × 10mm BINDING HEAD P TITE Fe BZC VINYL TIE 150mm ADJUST BOLT SIDE HOLDER L SIDE HOLDER R 4 × 16mm TRUSS HEAD TAPPING A1 Fe BZC 117/230/240V ONLY 17 HP-555G Nov. 1998 STAND PARTS LIST # Parts No. Description 01451867 REAR BOARD 71019556 SIDE BOARD R ASSY NOTE : SIDE BOARD R ASSY includes the following parts. ******** 01452834 01451945 01451889 22125675 22205518 40010678 40010701 # # 71019923 KS-505/KS-505D SCREW SET NOTE : SCREW SET includes the following parts. 40010589 40010689 SIDE BOARD R TOE BLOCK REAR HOLDER R SIDE HOLDER R ANGLE JOINT HOLDER R 4 × 20mm TRUSS HEAD TAPPING A1 Fe BZC 4 × 35mm TRUSS HEAD TAPPING A1 Fe BZC 40239278 71019545 SIDE BOARD L ASSY NOTE : SIDE BOARD L ASSY includes the following parts. ******** 01452834 01451934 01451878 22125675 22205517 40010678 40010701 # SIDE BOARD L TOE BLOCK REAR HOLDER L SIDE HOLDER L ANGLE JOINT HOLDER L 4 × 20mm TRUSS HEAD TAPPING A1 Fe BZC 4 × 35mm TRUSS HEAD TAPPING A1 Fe BZC # # 40010634 40012123 40011323 40012923 40011556 40016512 40016578 40016545 40239212 01452801 5 x 20mm TRASS HEAD FeBZC × 2 4 x 25mm TRUSS HEAD TAPPING A1 Fe BZC × 4 4 x 20mm PAN WASHER HEAD TAPTITE C BZC × 8 4 × 16mm TRUSS HEAD TAPPING A1 Fe ZC 4 × 25mm TRUSS HEAD TAPPING A1 Fe ZC 3 × 10mm BINDING HEAD P TITE Fe BZC 4 × 25mm DOUBLE SEMS Fe ZC 3.1 × 10mm ROUND WOOD ZC INSULOCK TIE 80M/M T-18S VINYL TIE 150M/ SKM-1 TIE HOLDER LEAFLET PACKING CASE 71120045 PEDAL BOARD ASSY NOTE : PEDAL BOARD ASSY includes the following parts. 22245308 40011701 PEDAL BOARD FELT WOOD ANCHOR NUT M4 x 9.5 ZC 71019823 PEDAL UNIT NOTE : PEDAL UNIT includes the following parts. 71018601 CONNECT CODE NOTE : CONNECT CORD includes the following parts. 15229728 15119112 13299199 00907045 PHOTO INTERUPTER GP2S24B TRANSISTOR 2SA1015-Y TRIMMER EVND8AA03B13 PEDAL CABLE 71018623 PEDAL CENTER ASSY NOTE : PEDAL CENTER ASSY includes the following parts. ******** 01451667 22285396 00907045 00904190 00908023 00904223 00908034 00677978 40011278 40011334 PEDAL CENTER FELT ADJUST BOLT PEDAL CABLE PEDAL CHASSIS FELT L COILED SPRING 6 x 35mm JOINT BOLT 6 x 12mm JOINT NUT 3 x 8mm BINDING HEAD P-TITE FeBC 3 x 12mm BINDING HEAD P-TIGHT Fe BZC 18 HP-555G Nov. 1998 STAND EXPLODED VIEW 71018878 (71018889 SIDE PANEL L ASSY SIDE PANEL R ASSY) STAND EXPLODED VIEW 100V ONLY The items bracketed by( )are parts for SIDE PANEL ASSY R No. q w e r t y u i o !0 !1 Pno. ******** 01451878 01451934 22205517 22125675 40010678 01451901 40010701 00900045 40019601 01451912 Part Name SIDE BOARD L (******** SIDE HOLDER L (01451889 REAR HOLDER L (01451945 JOINT HOLDER L (22205518 ANGLE 4 × 20mm TRUSS HEAD TAPPING A1 Fe BZC TOE BLOCK 4 × 35mm TRUSS HEAD TAPPING A1 Fe BZC JOINT HOLDER 4 × 35mm FLAT HEAD TAPPING A1 Fe BZC LEG SIDE BOARD R) SIDE HOLDER R) REAR HOLDER R) JOINT HOLDER R) No. q w e r t y u i o !0 !1 !2 !3 !4 71120045 71019823 PEDAL BOARD ASSY PEDAL UNIT Pno. 71120045 22245308 71018623 40012923 40012123 40011556 40016545 40016512 40011323 40016578 22285396 01451878 01451889 40010634 Part Name PEDAL BOARD ASSY PEDAL BOARD FELT PEDAL CENTER ASSY 4 × 25mm DOUBLE SEMS Fe ZC 4 × 25mm TRUSS HEAD TAPPING A1 Fe BZC 3.1 × 10mm ROUND WOOD ZC SKM-1 TIE HOLDER INSULOCK TIE T-18S 3 × 10mm BINDING HEAD P TITE Fe BZC VINYL TIE 150mm ADJUST BOLT SIDE HOLDER L SIDE HOLDER R 4 ×16mm TRUSS HEAD TAPPING A1 Fe BZC 100V ONLY 19 HP-555G Nov. 1998 STAND PARTS LIST # Parts No. Description 01451867 REAR BOARD 71018889 SIDE BOARD R ASSY NOTE : SIDE BOARD R ASSY includes the following parts. ******** 01451901 01451945 01451889 01451912 22125675 00900045 22205518 40010678 40010701 40019601 # # # # # # # # SIDE BOARD L TOE BLOCK REAR HOLDER L SIDE HOLDER L LEG ANGLE JOINT HOLDER JOINT HOLDER L 4 × 20mm TRUSS HEAD TAPPING A1 Fe BZC 4 × 35mm TRUSS HEAD TAPPING A1 Fe BZC 4 × 35mm FLAT HEAD TAPPING A1 Fe BZC 71019923 KS-505/KS-505D SCREW SET NOTE : SCREW SET includes the following parts. 40010589 40010689 SIDE BOARD R TOE BLOCK REAR HOLDER R SIDE HOLDER R LEG ANGLE JOINT HOLDER JOINT HOLDER R 4 × 20mm TRUSS HEAD TAPPING A1 Fe BZC 4 × 35mm TRUSS HEAD TAPPING A1 Fe BZC 4 × 35mm FLAT HEAD TAPPING A1 Fe BZC 71018878 SIDE BOARD L ASSY NOTE : SIDE BOARD L ASSY includes the following parts. ******** 01451901 01451934 01451878 01451912 22125675 00900045 22205517 40010678 40010701 40019601 REPLACING FDD MF355F-3252MG (PNo.01341956) # # 40010634 40012123 40011323 40012923 40011556 40016512 40016578 40016545 40239023 01451856 00898189 01567034 40239278 5 × 20mm TRASS HEAD FeBZC ×2 4 × 25mm TRUSS HEAD TAPPING A1 Fe BZC ×4 4 × 20mm PAN WASHER HEAD TAPTITE C BZC × 8 When replacing MF355F-3252MG, attach 4 adhesive acetate fiber tape (PNo.40122612) (10mm wide) to the new FDD before mounting it on HP-555G (see the figure below). Important : The tape is to isolate vibration and must be 4 × 16mm TRUSS HEAD TAPPING A1 Fe ZC 4 × 25mm TRUSS HEAD TAPPING A1 Fe ZC 3 × 10mm BINDING HEAD P TITE Fe BZC 4 × 25mm DOUBLE SEMS Fe ZC 3.1 × 10mm ROUND WOOD ZC INSULOCK TIE 80M/M T-18S VINYL TIE 150M/M SKM-1 TIE HOLDER LEAFLET PACKING CASE HEAD PHONE RH-30 STOOL(MAHOGANY) attached. NOTE1 : Wrap the tape once around the FDD, covering at least 1mm from the bezel's edge as shown in the figure. Make sure that the tape cannot be seen from the front when HP-555G is assembled. NOTE2 : Attach the tape along the bottom surface as shown in the figure. Attach it to the other side as well. Top About 1—2mm Adhesive acetate fiber tape Bezel (Front Panel) Screw Hole NOTE3 : Wrap the tape once around and between the screw holes on the bottom surface of the FDD as shown in the figure. 71120045 PEDAL BOARD ASSY NOTE : PEDAL BOARD ASSY includes the following parts. 22245308 40011701 PEDAL BOARD FELT WOOD ANCHOR NUT M4*9.5 ZC 71019823 PEDAL UNIT NOTE : PEDAL UNIT includes the following parts. 71018601 CONNECT CODE NOTE : CONNECT CORD includes the following parts. 15229728 15119112 13299199 00907045 PHOTO INTERUPTER GP2S24B TRANSISTOR 2SA1015-Y TRIMMER EVND8AA03B13 PEDAL CABLE 71018623 PEDAL CENTER ASSY NOTE : PEDAL CENTER ASSY includes the following parts. ******** 01451667 22285396 00907045 00904190 00908023 00904223 00908034 00677978 40011278 40011334 PEDAL CENTER FELT ADJUST BOLT PEDAL CABLE PEDAL CHASSIS FELT L COILED SPRING 6*35mm JOINT BOLT 6*12mm JOINT NUT 3*8mm BINDING HEAD P-TITE FeBC 3*12mm BINDING HEAD P-TIGHT Fe BZC Bottom 20 HP-555G Nov. 1998 PEDAL UNIT EXPLODED VIEW CONNECT BOARD PARTS LIST 15229728 15119112 13299199 GP2S24B 2SA1015Y EVND8AA03B13 PHOTO INTERRUPTER TRANSISTOR TRIMMER 2 6 CONNECT BOARD CIRCUIT DIAGRAM 4 1 7 3 11 11 11 11 9 8 5 2 10 PARTS LIST No. q w e r t y u i o !0 !1 Parts No. 71018623 00904190 00908023 00904223 40011334 00908034 00677978 71018601 00907045 22285396 40011278 Part Name PEDAL CENTER PEDAL CHASSIS FELT L COILED SPRING 3 × 12mm Binding Head P-TITE Fe BZC 6 × 35mm JOINT BOLT 6 × 12mm JOINT NUT CONNECT CORD PEDAL CABLE ADJUST BOLT 3 × 8mm Binding Head P-TITE Fe ZC 21 HP-555G Nov. 1998 KEYBOARD DISASSEMBLY Installing the PA-4A board Removing PA-4A key sub-shassis, and screw the board into the sub-shassis. Screw in order, from the round hole(positioning hole) on the As shown in Fig.3, place the board against the hook part a of the While holding the front end of the key, insert the tip of long-nose pliers into the U-groove on the shaft side(shaded area in Fig.1) and connector side. Be sure to screw manually. (Care should be taken to avoid screw hold down the key in the direction of arrow A. damage.) Fig.3 Fig.1 Greasing points After the key or hammer has been replaced, the specified grease must be applied to the following 4 points as shown in Fig.4. Installing the PA-4A key Fig.4 While placing the front inner wall of the key against the guide, pass the foot through the hole of the chassis, as shown in Fig.2. Then press the dotted area of the key in the direction of arrow. 1. Froir GP-1RS....gray (PNo. 17049544) (a) Key and hammer bearing section (b) Key and hammer joint section (actuator section) 2. Froir G-336A....white (PNo. 17049543) (a) Side of guide bushing for white key and black key 1-a 2-a Fig.2 1-b Fig.4 22 HP-555G Nov. 1998 KEYBOARD PARTS LIST KEYBOARD PA-4A88-C2 CIRCUIT BOARD/ HP-335/535/245/555G·KR-575/575P Qty. 7/ 1 8/ 1 7/ 1 7/ 1 7/ 1 7/ 1 7/ 1 1/ 1 1/ 1 36/ 1 52/ 1 36/ 1 1/ 1 1/ 1 7/ 1 1/ 1 52/ 1 36/ 1 6 7 8 9 10 11 12 13 14 15 16 22265498 PA-4 CUSHION A 2/ 1 ******** 00453401 00452145 00564867 01237089 00561890 40011067 40012256 70894556 70894567 70894578 22185247 23475965 23475342 40011267 00347201 00347234 PA-4 CUSHION U ZUREN DBK-2 PA-4A CUSHION I PA-4A CUSHION RZA PA-4A CHANNEL BINDING TAPTITE B 3X8 ZC BINDING TAPTITE B 3X10 ZC PA-4A PWB LOW ASSY 17 PA-4A PWB MID ASSY PA-4A PWB HI ASSY 18 PA-4 RUBBER SWITCH 12P 19 FUJI CARD 14X70-A5.0BB-P1.25-HBL8 20 FUJI CARD 8X60-A5.0BB-P1.25-H8 BINDING TAPTITE P 3X6 ZC 21 FUJI CARD 14X180-A6.0BBR-P1.25-HBL10-S 22 FUJI CARD 16X180-A6.0BBR-P1.25-HBL10-S 23 Item 18 marked * is included in each unit of item 17. 1/ 1/ 1/ 8/ 16/ 30/ 1/ 1/ 1/ 8/ 1/ 1/ 10/ 1/ 1/ 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 PA4A PWB HI ASSY 70894578 5 PA4A PWB MID ASSY 70894567 2 3 4 PA4A PWB LOW ASSY 70894556 1 * 01019690 01019701 22155784 00019912 PARTS NAME PA-4A N-KEY A PA-4A N-KEY B PA-4A N-KEY C PA-4A N-KEY D PA-4A N-KEY E PA-4A N-KEY F PA-4A N-KEY G PA-4A N-KEY A' PA-4A N-KEY C' PA-4 S-KEY PA-4A N-KEY HAMMER PA-4A S-KEY HAMMER CHASSIS 88P-CK ASSY PA-4A PA-4A CHASSIS 88P SUB CHASSIS A PA-4A PA-4A SUB CHASSIS B PA-4 GUIDE BUSHING A PA-4 GUIDE BUSHING S-KEY PARTS No. 00455501 00455512 00455534 00455545 00455556 00455578 00455589 00458689 00458690 32575291 00458178 00458189 No. View from components side. PA-4A88-C2 KEYBOARD ASSY PARTS LIST 71017401 23 HP-555G Nov. 1998 KEYBOARD PA-4A88-C2 CIRCUIT DIAGRAM 24 HP-555G A B C D E F G H I J K L M N O P Q R S T U V Nov. 1998 BLOCK DIAGRAM 25 HP-555G A B C D E F G H I J K L M N O P Q R S T U V Nov. 1998 CIRCUIT BOARD (MAIN) ASSY 71012690 View from components side. View from foil side. 26 HP-555G A B C D E F G H I J K L M N O P Q R S T U V Nov. 1998 CIRCUIT DIAGRAM (MAIN) 27 HP-555G A B C D E F G H I J K L M N O P Q R S T U V Nov. 1998 CIRCUIT BOARD (PANEL L) ASSY 71012712 NOTE PANEL L BOARD ASSY includes the following parts. 01450034 01450045 01450023 12X400-P2.0-51065-51015-F 8X400-P2.0-51065-51015-F 9X350-P2.0-51065-51015-F View from components side. 28 WIRING WIRING WIRING HP-555G A CIRCUIT BOARD (PANEL R) ASSY 71012723 B C D E F G H I J K L M N O P Q R S T U V Nov. 1998 NOTE PANEL R BOARD ASSY includes the following parts. 01452712 01452734 01452723 10X100-P2.0-51065-51015-F 14X350-P2.0-51065-51015-F 15X400-P2.0-51065-51015-F WIRING WIRING WIRING View from components side. 29 HP-555G Nov. 1998 A CIRCUIT DIAGRAM (PANEL L / PANEL R) B C D E F G H I J K L M N O P Q R S T U V 30 HP-555G A B C D E F G H I J K L M N O P Q R S T U V Nov. 1998 CIRCUIT BOARD (FRONT JACK, ANALOG ,INLET) NOTE PAB3 ANALOG PHANTOM includes the following parts. 71011878 PAB3 INLET 100/117V 71011867 FRONT JACK BOARD ******** ******** PAB3 EQ BOARD ASSY PAB3 ANALOG BOARD NOTE : PAB3 ANALOG BOARD includes the following parts. 22195975 22195973 01349990 01349978 01349912 01346423 01346412 TR HOLDER POWER AMP HOLDER WIRING W4 7 x 250-P2.0-PH-SAN-F 12 x 130-P2.0-PH-SAN-F HEATSINK PAB HOLDER NOTE PAB3 FRONT JACK BOARD includes the following parts. 01344545 JACK HOLDER NOTE PAB3 INLET 100/117V includes the following parts. 23425740 12559444 00129367 INL-8 10A/125V 2P PO 5x20 SB 4 4A/125V INLET HOLDER AC INLET FUSE Replacemant INLET BOARD PAB3 INLET ASSY is for 100/117V version exclusive use. When using PAB3 INLET ASSY for 230/240V version, be sure to make the following modifications. 1. INLET BOARD FOR 100/117V version differs from 230V version in FUSE system. Replace fuse (F1 on INLET BOARD) to specific one. (#12559550 FUSE 5x20 S506 1.6A T1.6AL250V for 230V version) See TABLE A. 2. For safety standards, place fuse seal (#40013712 FUSE SEAL T1.6AL250V #407) at the proper place of the INLET BOARD. The location of fuse seal is over the following printing (see fig A) of the PWB. When necessary, please order fuse seal separatery from INLET BOARD. TABLE A 100V/117V 230V/240V FUSE 5 x 20 SB 4 4A/125V FUSE 5 x 20 S506 1.6A T1.6AL250V Fig.A 3.15A/125V View from components side. 71121767 PAB3 ANALOG PHANTOM 31 HP-555G CIRCUIT DIAGRAM (FRONT JACK, ANALOG ,INLET) HP-535/555G EQ BOARD 2 1 3 6 7 Pedal C47 33/16 6 C43 0.01 1 4 7 - R39 330 3 + 8 + IC8B UPC4570HA 8 2 1 2 1 5 SSSF124 SW301B IC301D TC74HC00AF 12 11 13 R324 3.3K 25 24 23 22 L305 ELDR25V C304 0.01 + L301 R312 150 C303 0.1 R328 10K + + R327 10K IC303 + 16 3 5 4 15 12 9 8 + R313 6.8K ELDR25V IC301E TC74HC00AF + + R320 1K R314 33 R325 12K 2 1 6 7 14 13 10 11 L309 L310 L311 L308 M5M34051P R326 5.6K L306 L307 ELDR25V R318 4.7K D304 MTZJ27C D303 MTZJ27C (CN10) PIANO ANALOG BOARD 32 R317 10K R329 5.6K D306 MTZJ27C Computer Switch SSSF124 TCS7927-28-401 JK304 7 8 5 2 4 1 3 6 R323 12K 2 IC8A UPC4570HA 26 21 SSSF124 SW301A 15 14 16 13 11 12 C306 33/16 C305 1000P F CN7 WIRING 01349978 TO MAIN BOARD R322 33 1 TRANS BOARD 2 IC7A UPC4570HA MIDI In (FRONT) M1756 20 D305 MTZJ27C 2 2 + C42 0.01 R33 680K JK303 5 2 4 R315 120 D307 MTZJ27C D308 MTZJ27C 1 4 - R32 680K YKB21-5006 D302 1SS133 10 SW301C 1 F R31 680K 6 + IC7B UPC4570HA 3 R38 330 8 3 2 2 C9 330/6.3 C41 0.01 WIRING 01349990 CN501 1 2 3 4 5 2 D14 S5688G 7 - Phones 9 2 D R37 330 1 12 2 33 44 55 66 77 8 89 9 10 10 2 1 4 4 1 1 JK301 2 D 1 1 2 2 33 44 55 66 77 88 9 9 5 4 2 3 7 8 1 1 - 12 2 6 IC301C TC74HC00AF 1 IC7C 10 5 2 + R319 100 7 R311 3.3K 10 8 IC301A TC74HC00AF R321 150 14 1 9 14 7 YKF51-5031 4 1 1 5 2 1 8 2 1 9 1 2 1 2 1 D C50 33/16 To MAIN BOARD (CN9) IC11G HD74LS04P JK5 68 R307 YKB21-5006 5 4 2 3 7 8 1 PC-910 1 TER1 MEP1866-A D D +5 C62 0.1 1 (REAR) CN302 B9B-PH-K-S R50 100 33 R303 IC302 4 2 2 4 3 3 IC10 PC-910 15 12 14 R306 68 + R316 1K 3 D18 1SS133 R58 150 To PAB3 ANALOG BOARD (CN2) D +5 D 1 2 + 3 2 C12 0.068 6 + 1 IC2 12 2 Power Indicator D301 1 JK302 R309 68 R305 33 6 2 R62 120 1 12 23 34 4 55 66 77 C18 0.068 + D 1 C22 6800/16 OUT 13 C302 0.01 Q301 + RN2227 3 MIDI 7 - 12 C35 330/16 1 IN 2 1 2 - 12 UPC24A05HF 1 +1 ~ AN79M12F 2 S5688G S5688G 2 1 2 COM 3 D1 D3SBA20 R69 150 D9 S5688G - 1 2 3 4 5 D3 ~ 2 2 COM COM 1 1 D4 4 - IC8C OUT 3 IC3 - IC1C 10 C301 33/16 R310 68 33 R308 L304 L303 L302 IC301B TC74HC00AF 5 1 2 1 2 IN C25 0.068 UPC4570HA - D13 S5688G C27 0.068 C26 0.068 C49 33/16 11 8 8 D D +5 8 ~ C34 0.068 + 12 M5218AL 2 25 22 24 4 OUT 3 D10 S5688G FH2 CNT47-0003A R72 150 UPC4570HA 1 + R302 150 IN 1 IN 2 C40 330/16 + 12 AN78M12F R57 150 R304 33 ELDR25V YKF51-5048 JK6 220 R70 1K IC11D HD74LS04P IC11A HD74LS04P IC11E HD74LS04P IC11F HD74LS04P 3 R75 6 IC11B HD74LS04P R41 33K 8 B8B-PH-K-S 5 3 A XRST IC11C HD74LS04P 4 5 Q14 RN2227 R71 220 2 R65 10K R2 330(1/2W) D +5 R74 3.3K 680 R301 L-1384AD/1ID CN301 B8B-PH-K-S 88 7 76 6 5 5 4 4 3 32 2 1 1 - 12 3 9 To CN1 PAB3 ANALOG BOARD MS 2 1 1 R30 6.8K + 2 + D +5 - 12 Q4 2SA1015GR To PAB3 PHONES BOARD (CN301) 8 IC1B M5218AL CN1 88 77 66 5 5 4 4 3 3 2 2 1 1 D R34 3.3K Q5 2SC1815GR CN401 B2P5-VH ASSY 71011867 5 2 2 D12 1SS133 1 2 3 - 12 S5688G 1 A A 1 7 R13 680K A + 12 A D +5 9 R20 680K + C401 4700 To TRANS PRIMARY FRONT JACK BOARD 2 5 680K - + 12 2SK363GR Q7 R9 68 1 3 R21 6 2 A C14 ECQV1H 0.33 Q18 2SC1815GR HLJ7101-01-3010 R7 1K - 12 Q3 A 2SA1015GR CNT47-0003A FH401 7 3 11 22 33 44 55 R R1 A IC5 2 A To POWER SWITCH B2P3-VH F1 C65 0.01 330(1/2W) F1 100/117V SB 4A/125V FUSE (ASSY 71011878) 230/240V S506 1.6A/250V FUSE (ASSY 71015456) 2 2 3 R12 15K C20 ECQV1H 0.33 - 12 R85 6.8K F A Q15 2SA1015GR 1 1 1 1 1 1 IC1A M5218AL 1 3 R8 68 3 680K A A A JK401 1 2 CNT47-0003A FH402 330P Q2 2SC1815GR 3 2 - 12 R42 6.8K Inlet INL-8 2 4 1 4 A 1 2 A D +5 D11 C5 4700p 1 1 2 A To PAB3 ANALOG BOARD CN15 CN201 10JQ-ST CN402 1 1 2 2 3 3 L(MONO) Output C8 330P C202 33/16 IC202C INLET BOARD JK1 HLJ7101-01-3010 JK2 330 C7 + NE5532 OUT R103 6.8K R25 6.8K - 12 R67 150K + C214 0.33 R216 6.8K C211 0.082 - + IC201C 3 + 12 C207 0.082 F A R15 6.8K 3 6800/35 C39 A R16 2 Q20 RN2227 A A 2 3 C2 330P 2 4 1 1 C63 33/16 1 MC C52 0.068 6 13 9 3 6 8 12 14 A 2SC2878A R17 680 R14 2SK363GR Q6 R211 6.8K 5 2 4 1 2 2 33/16 R10 680K A 1 D21 MTZJ9.1B 2 ~ + 3 1 R3 3.3K R5 6.8K C3 330P 5 A 0.068 CNT47-0003A 3 8 1 9 1 2 A 3 Q12 Q13 2SC1815GR D20 MTZJ9.1B 2 1 2 1 3 A R79 150 1 D24 1SS133 2SK363GR Q19 2- R19 680K 2 1 2 D23 1SS133 3 ECQV1H 0.33 C19 ECQV1H 0.33 Q10 R61 68K R78 150 R95 6.8K 1 3 C48 F5 7 IC4B M5218AL R18 C13 2 2SC1815GR R68 33K 2 1 C72 3.3/50 R66 15K A A 2 R40 6.8K 6800/35 FH1 A C21 3 R11 15K R24 6.8K D +5 C51 R6 330 Q1 3.3K R56 6.8K 2 D22 1SS133 2 1 FH4 + C6 0.1 2SA1015GR 2 D15 CNT47-0003A CNT47-0003A 5 NE5532 C58 0.068 33/16 C4 0.068 R205 6.8K R219 680K IC202B NE5532 7 5 6 C203 0.068 - 12 4 F3 8 IC9B UPC4570HA C61 0.068 3 1 4 3 D16 D5SBA20 D3SBA20 2 R201 6.8K C205 0.068 2 FH6 6- 2 68K R51 4 B5P-VH 6+ 1 6 - 12 R4 680 C15 1 IC4A M5218AL R209 6.8K 7 To SPEAKER TERMINAL A C54 33P 5.6K 75.6K + IC9A UPC4570HA A FH8 CNT47-0003A C44 4700p 3 IC201B NE5532 5 B8P-VH A C56 0.068 A 1 1 2SK363GR Q11 1 + F4 2- RL1C R213 6.8K R206 6.8K R202 6.8K C201 33/16 R97 680 5.6K 2 1 1 2 32 43 4 55 66 77 88 R64 6.8 R92 56K 1 R R220 680K R214 6.8K 16 4 C80 33/16 2 R210 6.8K R80 15K A A IC201A NE5532 R207 6.8K C215 0.33 1 IC202A NE5532 1 C66 A 3.3/50 Q8 2SC2878A TER2 MEP1866-A FH7 + A F CNT47-0003A 2 A D6 1SS133 MTZJ9.1B 1 1 2 23 3 4 4 5 5 C76 680P R84 56K L 5 1 1 D17 CN2 - A C46 33/16 5 IC12B STK401-070 A - 12 R48 8 C81 3.3/50 1 R101 6.8K R108 6.8K R45 PAB3 ANALOG BOARD FUSE F3/F4 SB 5A/125V F5 SB 4A/125V 1 2 3 2 4 IC6B UPC4570HA 2 3 + Q17 2 F 2 R98 680 A 2 4 2 A A 3 2 1 CN9 RL1B R217 6.8K 2 - C208 0.082 R212 6.8K 23+ R203 6.8K G5Z-2A-12V RL1A 3 2 + 1 D19 S5688G C55 0.068 A 2SB647 56K 2 6 A R96 680 A 2 C57 0.068 7 10 11 5 2 1 7- R63 6.8 R91 R47 R43 5.6K 2 R36 12K D8 1SS133 A C45 33/16 1 C60 0.068 R54 6.8K C53 33P A 15 R109 6.8K C85 33/16 1 + IC6A UPC4570HA A 1 2 C59 0.068 - C38 33P A 1 A 1 A 12K 2 C23 0.1 2 2 C28 0.068 - 12 + 12 IC9C R53 6.8K + R29 2 A HLJ7101-01-3010 R35 A C83 33/16 1 2 UPC4570HA R99 6.8K 2 R28 33K C31 330P JK4 4 A C30 33/16 1 R27 330 2 4 1 3D5 D7 1SS133 C36 33P 12K 2 R23 33K A A R 1SS133 1 C17 330P Input R26 12K 2 C84 33/16 1 2 R100 6.8K A - 12 C16 33/16 1 R22 330 R55 6.8K C70 A A C37 0.068 M51953BL D JK3 HLJ7101-01-3010 2 4 1 R88 33K + 1 A 4 2 - G NC C77 1/50 1 C33 0.068 1 9 5 DLY 4 3 2 IC6C IC13 RST 1 VCC 2 C87 33/16 To PAB3 TRANS BOARD (CN501) + 5 D C75 680P C79 33/16 ECQV1H 0.33 A 1 1 1 D DTC124ES R89 33K + 12 UPC4570HA R117 D +5 3.3K Q22 R83 56K C86 33/16 C29 0.068 IC4C 1 3 G5Z-2A-12V 1 IC12A STK401-070 - 12 + 12 M5218AL 2 2 3 + DD 5 1 21 2 33 44 55 66 77 88 99 10 10 1 1 22 33 44 55 66 1 1 22 33 44 55 66 77 88 1 2 1 12 2 33 44 B4B-PH-K-S L(MONO) C93 33/16 ECQV1H 0.33 R52 C71 6.8K XRST C88 3.3/50 1 2 - 12 Q21 DTC124ES 2 R208 6.8K C204 0.068 R204 6.8K A 1 Q16 2SD667 F R110 680 R105 6.8K - 12 R121 3.3K CN4 To FDD UNIT 2 D +5 R123 3.3K 3 CN16 WIRING 01349912 F 2 A + 12 1 D + 5 Q23 RN2227 + DD 5 2 To MAIN BOARD (CN11) R115 6.8K C91 33/16 1 TER4 M1698 4 3 C89 33/16 R116 6.8K R119 6.8K F 1 2 1 12 12 11 11 10 10 9 9 88 7 7 66 55 4 4 33 2 21 1 + 12 2 MC F TER3 M1698 + 12 2 A R120 6.8K B10B-XH-A CN15 4 3 C212 0.082 1 - C92 33/16 1 MS 1 2 C64 3.3/50 2 R76 15K + 53253-0610 CN11 53253-0810 CN13 + ASSY 71011978 C206 0.068 - To MIC BOARD (CN1) + To PANEL L BOARD (CN1) To PAB3 EQUALIZER BOARD (CN201) 5 A B C D E F G H I J K L M N O P Q R S T U V Nov. 1998 Computer HP-555G A B C D E F G H I J K L M N O P Q R S T U V Nov. 1998 CIRCUIT BOARD (MIC) ASSY 71011901 NOTE MIC BOARD ASSY includes the following parts. 22150756 01344489 JACK NUT 2 MIC HOLDER View from components side. CIRCUIT BOARD (LCD B) ASSY 71012167 View from components side. 33 HP-555G Nov. 1998 A CIRCUIT DIAGRAM (MIC) B C D E F G H I J K L CIRCUIT DIAGRAM (LCD B) M N O P Q R S T U V 34