www.electronicsrepair.net SERVICE MANUAL CONTENTS SPECIFICATIONS ..............3 PANEL LAYOUT ................ 4 DISASSEMBLY PROCEDURE ..........5 LSI PIN DESCRIPTION ............17 IC BLOCK DIAGRAM .............. 20 CIRCUIT BOARDS ..............21 INSPECTIONS ................ 38 DATA BACKUP ................ 43 MIDI IMPLEMENTATION CHART ........... 47 MIDI DATA FORMAT ...............
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IMPORTANT NOTICE This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and understood by the users, and have therefore not been restated.
CLP-265GP ■ PANEL LAYOUT TEMPO / OTHER VALUE LEFT RIGHT ON/OFF USER TEMPO METRONOME STOP PLAY/PAUSE PRESET FUNCTION SYNC START MASTER VOLUME DEMO TRANSPOSE SONG SONG SELECT TEMPO / FUNCTION GRAND GRAND E.PIANO E.PIANO HARPSI- HARPSI- VIBRA- PIANO 1 PIANO 2 CHORD 1 CHORD 2 PHONE...
CLP-265GP ■ DISASSEMBLY PROCEDURE Music Rest Assembly Top Board Assembly (L) (Time required: About 1 minute) (Time required: About 3 minutes) Remove the four (4) screws marked [S13]. The music Remove the two (2) hinge shafts. The top board rest assembly can then be removed. (Fig.1) assembly (L) can then be removed.
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CLP-265GP U model only MA Cover Assembly FU Cover [107B] MA80S FU60 [107A] DJACK NET1 FU60 Jack Assembly MA80S Assembly AJACK PK Connector Power Transformer FU60 Assembly MA80S [S01C] [S01A] [S03] [S02A] [S02B] [S01B] [S01D] [S08] [71] [71] [S21] : U model only [S01A-D]: Bind Head Tapping Screw-1 3.5X12 MFZN2W3 (WE970900) [S02A,B]: Bind Head Tapping Screw-1 3.5X20 MFZN2W3 (WE971500) [S03]:...
CLP-265GP AJACK & DJACK Circuit Boards Circuit Boards & Assemblies (Main Unit) (Time required: About 7 minutes) (Time required: About 6 minutes each) Remove the top board assembly (L) . (See procedure 2.) Remove the top board assembly (L) . (See procedure 2.) Remove the top board assembly (S).
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CLP-265GP 11-7 MV Circuit Board Power Switch Assembly 11-7-1 Remove the slide knob (MASTER VOLUME). (Fig.12) (Time required: About 10 minutes) 11-7-2 Remove the two (2) screws marked [50A]. The panel 13-1 Remove the top board assembly (L) . (See procedure 2.) holder assembly can then be removed.
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CLP-265GP PL Circuit Board Keyboard Assembly (Time required: About 12 minutes) (Time required: About 11 minutes) 16-1 Remove the top board assembly (L) . (See procedure 2.) 15-1 Remove the top board assembly (L) . (See procedure 2.) 16-2 Remove the top board assembly (S). (See procedure 3.) 15-2 Remove the top board assembly (S).
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CLP-265GP [S05] [S04] [S05] Keyboard Assembly [7]: Bind Head Tapping Screw-1 3.5X10 MFZN2W3 (WE970800) [S04]: Pan Head Screw 5.0X30 MFZN2W3 (WF786700) [S05]: Bind Head Tapping Screw-1 4.0X14 MFZN2W3 (WE971900) (Fig.15) Keyboard Assembly Keyboard Assembly (Fig.16)
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CLP-265GP Speaker (Woofer) Speaker Grille Assembly, Partition Assembly C (Time required: About 8 minutes each) (Time required: About 7 minutes) 19-1 Remove the top board assembly (L). (See procedure 2.) Before disassembling the speaker grille assembly and the 19-2 Remove the support bar assembly. (See procedure 17.) partition assembly C, surely remove the top board 19-3 Remove the speaker grille assembly.
CLP-265GP Speaker (Tweeter) Rack Assembly (L, R) (Time required: About 6 minutes each) (Time required: About 7 minutes each) 20-1 Remove the top board assembly (L) . (See procedure 2.) 21-1 Remove the top board assembly (L) . (See procedure 2.) 20-2 Remove the top board assembly (S).
CLP-265GP 22-9 Arm Assembly L Pedal Box Unit, Pedal Assembly (Time required: About 5 minutes) 22-9-1 Remove the three (3) screws marked [S09A], the six (6) screws marked [S06A] and the two (2) screws marked 25-1 Rotate the adjuster until it comes off the floor surface. [6A].
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CLP-265GP Leg Assembly Keys can be removed without removing the circuit (Time required: About 10 minutes) boards. For safety, this work should be done by two persons. The rubber contact can be removed after the GH3_EBUS circuit boards L, M and H are removed. 26-1 Lay the unit on the floor.
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CLP-265GP 27-6 Hammer, White (Black) Key Hammer, White Key Stopper L88_W After a key has been removed, push the key spring down once to take it out of the hook. (Fig.29) Place the keyboard assembly upside down and peel away the stopper L88-W.
CLP-265GP ■ LSI PIN DESCRIPTION CONTENTS ● HD6433690B70FYV (X6008200) CPU (E-HOSTs) ............17 AK4385ET (X6040A00) DAC (Digital to Analog Converter) ......... 17 ● ● YMW767-VTZ (X6055A00) CPU .................. 18 ● ISP1161A1BD (X5879A00) USB CONTROLLER ............19 µ ● PD780031AYGK-NO6 (X2599200) E-TKS ..............19 ●...
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CLP-265GP ● YMW767-VTZ (X6055A00) CPU DM: IC004, IC007 NAME FUNCTION NAME FUNCTION TESTN Input for TEST IOVDD IOVDD +3.3V PLLBPN PLL bypass select LBN/LWRN/PF6 External memory lower-byte enable PLLVDD PLLVDD +2.5V UBN/UWRN/PF7 External memory upper-byte enable Capacitor terminal for PLL RDN/PF4 External memory read enable PLLVSS...
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CLP-265GP ● ISP1161A1BD (X5879A00) USB CONTROLLER DM: IC27 NAME FUNCTION NAME FUNCTION DGND Digital ground NDP_SEL Indicates to the HC EOT input DGND Digital ground D_SUSPEND DC 'suspend' state output DATA bus D_WAKEUP DC wake-up input GoodLink LED output D_VBUS DC USB input DGND Digital ground...
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CLP-265GP DM Circuit Board ● Not connected to PNL-CN301 to GH3_EBUS M-CN2 to DJACK-CN201 to PNR-CN302 to DJACK-CN102 to PNL-CN101 to PNR-CN102 to PNL-CN201 to MA80S-CN3 to PNR-CN202 Component Side Pattern Side 2NA-WD97020...
CLP-265GP DJACK Circuit Board ● to DM-CN9 Not connected Not connected Not connected to DM-CN2 Not connected THRU TO HOST MIDI Component Side Pattern Side 2NA-WB55590 5...
CLP-265GP PNL Circuit Board ● to DM-CN4 to DM-CN5 to PNR-CN302 to PNR-CN202 Not installed USER LEFT RIGHT PRESET SONG Not installed SELECT DEMO TRANSPOSE STOP PLAY/ PAUSE to DM-CN6 to PNR-CN102 TEMPO METRONOME FUNCTION# TEMPO/ FUNCTION# +/YES -/NO TEMPO/ TEMPO/ DOWN TEMPO/FUNCTION#...
CLP-265GP PNR Circuit Board ● to DM-CN4 to DM-CN5 to PNL-CN301 to PNL-CN201 HARPSI- CHORD2 HARPSI- GRAND GRAND E. PIANO E. PIANO VIBRA- CHORD1 PIANO2 PIANO1 PHONE CHURCH CHURCH JAZZ STRINGS STRINGS CHOIR GUITAR ORGAN1 ORGAN2 ORGAN to DM-CN6 to PNL-CN101 CHORAS ROOM BRIGHT...
CLP-265GP AJACK Circuit Board ● to HP-CN1 to EQ-CN1 to MV-CN401 to DM-CN7 to MA80S-CN8 Not connected Not connected L/L+R AUX IN AUX OUT (LEVEL FIXED) Component Side Pattern Side 2NA-WE49040 2...
CLP-265GP FU60 Circuit Board ● to Power transformer to Power switch Voltage Selector AC Inlet (N only) * XQ395B0 and XQ779B0 are equal circuit boards. It is distinguished by the destination. Component Side NET1 Circuit Board ● to Woofers CN002 XT123 to MA80S-CN5 CN003...
CLP-265GP MA80S Circuit Board ● to Power Transformer The float of IC7,8(DC/DC Converter) and inclination carry out to less than the following figure. The lead of IC7,8 Circuit board The float from a substrate is measured at the both ends of IC7,8, and it is less than 0.5mm both.
CLP-265GP PL Circuit Board ● PEDAL Circuit Board ● * XR898A0 and XL151B0 are equal circuit boards. It is distinguished by the destination. POWER to HP-CN2 indicator Component Side ● PEDAL VR Circuit Board Damper (Right) Pedal HP Circuit Board ●...
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3) PC(Personal Computer): DOS/V type NOTE: In advance, install a MIDI-USB driver in the PC. Set to the Thru On position on the PC side. Check Download the MIDI-USB driver from the Yamaha official website. (URL >> http://www.yamahapkclub.com) Set each control as follows.
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CLP-265GP Test Item List 7 segment. LED Test Function and Judgement criteria (01: Version Checks ROM version. 'Axx' 'bx.x' Make sure that the 7 seg. LED alternately indicates 'Ax.x'(the version of master ROM) and 'bx.x'(the version of slave ROM). Display for NG: 'AnG','bnG' (02: Master ROM Check 1 Master ROM Check If the result is OK, the 7segment LED indicates 'PAS'.
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CLP-265GP 7 segment. LED Test Function and Judgement criteria (18: All LED ON All LED ON Check 8. 8 . 8 . Confirm that all LEDs on the panel light up. (19: All Red LED ON All Red LED ON Check 8.
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CLP-265GP EQ Check (EQ Low, EQ Mid, EQ High) Lch/Rch If necessary, execute these tests. Terminal to be measured : EQ CN2 (Pin No.1: Lch, Pin No.3: Rch, Pin No.2,4,6 or 7: GND) Confirm that the output level at each terminal is as follows. EQ Low : -13.5dBu (Lch/Rch) EQ Mid : -12.5dBu (Lch/Rch) EQ High : -12.0dBu (Lch/Rch)
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CLP-265GP • Table 2 SW No. SWITCH NOTE DEMO k RED TRANSPOSE k RED k YELLOW(RED+GREEN) LEFT k YELLOW(RED+GREEN) RIGHT STOP k RED PLAY/PAUSE k RED(USER/PRESET) SONG SELECT k RED(TEMPO/FUNCTION#) TEMPO/FUNCTION# METRONOME TEMPO/FUNCTION# t TEMPO/FUNCTION# s -/NO +/YES k RED GRAND PIANO 1 k RED GRAND PIANO 2...
PC (Personal Computer) USB Cable (A-B Type) MIDI-USB Driver *1 Musicsoft Downloader (MSD) *1 *1: Obtain these programs from CD-ROM(X6010A00) of the attachment for CLP-265GP or Yamaha official website. (URL>> http://www.yamahapkclub.com) Install these software in PC beforehand. CLP-265GP TO HOST...
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CLP-265GP Start up Musicsoft Downloader. Display the following when click "Electronic Musical Instruments" (The music data is stored) (The panel setting and recorded user songs are stored) * Refer to Page 46 <TROUBLE SHOOTING> when the following display appears. When is clicked, data file "CLP230.BUP"...
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CLP-265GP If "CLP230.BUP" is clicked, becomes active. When you click the , the screen in the figure below is displayed, and then click Specify the place where the backup data is preserved. (Preserve it in "My document" for example.) If "CLP230.BUP" is clicked, becomes active.
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CLP-265GP < TROUBLESHOOTING > * Setting the "MIDI IN/OUT" Click Click Choose "YAMAHA USB OUT 0-1" and click Click , (Because the judgment is O , it is correctry connected.)
PARTS LIST CONTENTS OVERALL ASSEMBLY ......2 KEY COVER ASSEMBLY ..... 21 MAIN UNIT ..........4 FRONT RAIL ASSEMBLY ..... 22 KEY BED ASSEMBLY ......10 HP JACK ASSEMBLY ......23 BACK TOP BOARD ASSEMBLY ..11 JACK ASSEMBLY ......... 24 PANEL ASSEMBLY .......
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CLP-265GP I OVERALL ASSEMBLY Screw Set Headphone Hanger Set...
CLP-265GP PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. QTY RANK MAIN UNIT メ イ ン ユ ニ ッ ト CLP-265GP Main Unit メ イ ン ユ ニ ッ ト U CL U (WH34950) Main Unit メ イ ン ユ ニ ッ ト E CL E (WH34960) Main Unit...
CLP-265GP I KEY BED ASSEMBLY G Side View G Top View G Front View 部 品 名 PART NO. DESCRIPTION REMARKS REF NO. QTY RANK KEY BED ASSEMBLY 棚 板 A s s ’ y CLP-265GP Key bed Assembly 棚 板...
CLP-265GP I BACK TOP BOARD ASSEMBLY G Top View G SEC. A-A 5a 5b 部 品 名 PART NO. DESCRIPTION REMARKS REF NO. QTY RANK BACK TOP BOARD ASSEMBLY 背 面 框 A s s ’ y CLP-265GP WH355800 Back Top Board Assembly 背...
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CLP-265GP I PANEL ASSEMBLY G Rear View 29 31 G Rear View 10 15 12 10 13 14 G Rear View G Rear View G Rear View 22 50 G Rear View G Front View...
CLP-265GP I TOP BOARD ASSEMBLY L G Front View G Bottom View 部 品 名 PART NO. DESCRIPTION REMARKS REF NO. QTY RANK TOP BOARD ASSEMBLY (L) 屋 根 ( 大 ) A s s ’ y CLP-265GP WH355100 Top Board Assembly (L) LARGE 屋...
CLP-265GP I ARM ASSEMBLY L G Top View G Front View G Side View 部 品 名 PART NO. DESCRIPTION REMARKS REF NO. QTY RANK ARM ASSEMBLY L 腕 木 A s s ’ y ( L ) CLP-265GP WH355300 Arm Assembly L LEFT 腕...
CLP-265GP I ARM ASSEMBLY R G Top View G Side View 3e 3d G Front View 部 品 名 PART NO. DESCRIPTION REMARKS REF NO. QTY RANK ARM ASSEMBLY R 腕 木 A s s ’ y ( R ) CLP-265GP WH355400 Arm Assembly R...
CLP-265GP I END BLOCK ASSEMBLY (L, R) G END BLOCK ASSEMBLY L G Side View G Bottom View G END BLOCK ASSEMBLY R G Top View G Side View 部 品 名 PART NO. DESCRIPTION REMARKS REF NO. QTY RANK END BLOCK ASSEMBLY L 拍...
CLP-265GP I PEDAL BOX UNIT G Front View G Side View G Top View G Bottom View Pedal assembly: See page 28. 13 14 部 品 名 PART NO. DESCRIPTION REMARKS REF NO. QTY RANK PEDAL BOX UNIT ペ ダ ル ボ ッ ク ス ユ ニ ッ ト CLP-265GP Pedal Box Unit ペダルボックスAss’y...
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<Page1> ■ CLP-265GP OVERALL CIRCUIT DIAGRAM 1/3 (DM) CLP-265GP Not installed Not installed 64M P2ROM 4M DRAM FLASH ROM Not installed to I6 Not installed from C3 from C3 Not installed CONTROLLER Not installed to B4 Not installed Not installed SWL01 Not installed to F2,I2...
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<Page2> ■ CLP-265GP OVERALL CIRCUIT DIAGRAM 2/3 (GH3_EBUS L, GH3_EBUS M, GH3_EBUS H) CLP-265GP to DM-CN10 <Page1 O9> E-TKS E-TKS E-TKS GH3 EBUS L (A-1 ∼ C2) 28CC1-8822133 GH3 EBUS M (C#2 ∼ F#4) GH3 EBUS H (G4 ∼ C7) 28CC1-8822134 28CC1-8822135 CLP-265GP...