Roland HP 555G Page 33 Service Notes Download

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HP-555G

Nov. 1998

NOTE

MIC BOARD ASSY includes the following parts.

22150756

JACK NUT 2

01344489

MIC HOLDER

View from components side.

CIRCUIT BOARD (MIC)

ASSY 71011901

CIRCUIT BOARD (LCD B)

ASSY 71012167

Summary of Contents for HP 555G

Page 1: ...LET 31 CIRCUIT DIAGRAM FRONT JACK ANALOG INLET 32 CIRCUIT BOARD MIC 33 CIRCUIT BOARD LCD B 33 CIRCUIT DIAGRAM MIC 34 CIRCUIT DIAGRAM LCD B 34 GENERAL VIEW No Pno Part Name p 00671556 SLIDE POT EWANNKX...

Page 2: ...k Select PlaybackBalance Marker Set Repeat Count In SPECIFICATIONS 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 1...

Page 3: ...HP 555G Nov 1998 3 A B C D E F G H I J K L M N O P Q R S T U V EXPLODED VIEW NOTE The cushion under the UPPER BLIND His 01452501 UPPER BLIND CUSHION...

Page 4: ...523 SIDE PLATE R 71012234 SIDE PANEL L ASSY NOTE SIDE PANEL L ASSY includes the following parts SIDE PANEL L 00900534 BRACKET 00900490 PANEL HOLDER L 00900501 SIDE PLATE L CHASSIS 00900390 LID SHAFT 0...

Page 5: ...ARD PARTS LIST Page 22 PCB ASSY E 71012690 MAIN BOARD ASSY 71012712 PANEL L BOARD ASSY NOTE1 PANEL L BOARD ASSY includes the following parts 01450034 WIRING 12X400 P2 0 51065 51015 F 01450045 WIRING 8...

Page 6: ...B 15019126 1SS133 T 77 SWITCHING 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 15019685 MTZJ T 77 27C ZENER D303 304 305 306 307 308 on FJB 1501...

Page 7: ...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 4...

Page 8: ...date 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 procedur...

Page 9: ...e 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...

Page 10: ...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 firs...

Page 11: ...N 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 wa...

Page 12: ...cate 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...

Page 13: ...onnect 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...

Page 14: ...at 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 setting...

Page 15: ...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 en...

Page 16: ...e Fasten the piano to the stand with the screw c M5 X 20 mm one each for the right and left When handling the piano firmly grasp it at the front and back Be careful so you do not get your fingers pinc...

Page 17: ...ING A1 Fe BZC STAND EXPLODED VIEW 71120045 PEDAL BOARD ASSY 117 230 240V ONLY 71019823 PEDAL UNIT No Pno Part Name q 71120045 PEDAL BOARD ASSY w 22245308 PEDAL BOARD FELT e 71018623 PEDAL CENTER ASSY...

Page 18: ...CONNECT CODE NOTE CONNECT CORD includes the following parts 15229728 PHOTO INTERUPTER GP2S24B 15119112 TRANSISTOR 2SA1015 Y 13299199 TRIMMER EVND8AA03B13 00907045 PEDAL CABLE 71018623 PEDAL CENTER ASS...

Page 19: ...19601 4 35mm FLAT HEAD TAPPING A1 Fe BZC 1 01451912 LEG The items bracketed by are parts for SIDE PANEL ASSY R STAND EXPLODED VIEW 71120045 PEDAL BOARD ASSY 100V ONLY 71019823 PEDAL UNIT No Pno Part N...

Page 20: ...L CABLE 00904190 PEDAL CHASSIS 00908023 FELT L 00904223 COILED SPRING 00908034 6 35mm JOINT BOLT 00677978 6 12mm JOINT NUT 40011278 3 8mm BINDING HEAD P TITE FeBC 40011334 3 12mm BINDING HEAD P TIGHT...

Page 21: ...2mm Binding Head P TITE Fe BZC y 00908034 6 35mm JOINT BOLT u 00677978 6 12mm JOINT NUT i 71018601 CONNECT CORD o 00907045 PEDAL CABLE 0 22285396 ADJUST BOLT 1 40011278 3 8mm Binding Head P TITE Fe ZC...

Page 22: ...lling the PA 4A board As shown in Fig 3 place the board against the hook part a of the sub shassis and screw the board into the sub shassis Screw in order from the round hole positioning hole on the c...

Page 23: ...1 1 1 1 52 1 36 1 2 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 10 1 FUJI CARD FUJI CARD 14X70 A5 0BB P1 25 HBL8 8X60 A5 0BB P1 25 H8 14X180 A6 0BBR P1 25 HBL10 S 16X180 A6 0BBR P1 25 HBL10 S 18 221...

Page 24: ...24 HP 555G Nov 1998 KEYBOARD PA 4A88 C2 CIRCUIT DIAGRAM...

Page 25: ...25 HP 555G Nov 1998 A B C D E F G H I J K L M N O P Q R S T U V BLOCK DIAGRAM...

Page 26: ...26 Nov 1998 HP 555G A B C D E F G H I J K L M N O P Q R S T U V CIRCUIT BOARD MAIN ASSY 71012690 View from components side View from foil side...

Page 27: ...27 HP 555G Nov 1998 CIRCUIT DIAGRAM MAIN A B C D E F G H I J K L M N O P Q R S T U V...

Page 28: ...Q R S T U V CIRCUIT BOARD PANEL L ASSY 71012712 NOTE PANEL L BOARD ASSY includes the following parts 01450034 12X400 P2 0 51065 51015 F WIRING 01450045 8X400 P2 0 51065 51015 F WIRING 01450023 9X350...

Page 29: ...Q R S T U V View from components side CIRCUIT BOARD PANEL R ASSY 71012723 NOTE PANEL R BOARD ASSY includes the following parts 01452712 10X100 P2 0 51065 51015 F WIRING 01452734 14X350 P2 0 51065 5101...

Page 30: ...30 Nov 1998 HP 555G A B C D E F G H I J K L M N O P Q R S T U V CIRCUIT DIAGRAM PANEL L PANEL R...

Page 31: ...rsion 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...

Page 32: ...7 33 16 A A R51 68K 2 1 C46 33 16 3 1 2 Q8 2SC2878A 2 3 1 4 D15 D3SBA20 2 3 1 4 D16 D5SBA20 F R65 10K 2 1 C65 0 01 2 1 C50 33 16 R72 150 R69 150 R37 330 R38 330 R39 330 C41 0 01 C42 0 01 C43 0 01 F 2...

Page 33: ...I J K L M N O P Q R S T U V NOTE MIC BOARD ASSY includes the following parts 22150756 JACK NUT 2 01344489 MIC HOLDER View from components side View from components side CIRCUIT BOARD MIC ASSY 7101190...

Page 34: ...34 Nov 1998 HP 555G A B C D E F G H I J K L M N O P Q R S T U V CIRCUIT DIAGRAM MIC CIRCUIT DIAGRAM LCD B...

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