Yamaha P-60 Service Manual
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Yamaha P-60 Service Manual

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PK 001698
ELECTRONIC PIANO
P-60/P-60S
SERVICE MANUAL
I CONTENTS
SPECIFICATIONS .............................................................................. 3
PANEL LAYOUT .................................................................................. 4
CIRCUIT BOARD LAYOUT ................................................................. 5
BLOCK DIAGRAM .............................................................................. 6
DISASSEMBLY PROCEDURE ........................................................... 7
LSI PIN DESCRIPTION .................................................................... 12
IC BLOCK DIAGRAM ........................................................................ 14
CIRCUIT BOARDS ........................................................................... 15
TEST PROGRAM ............................................................................. 20
MIDI IMPLEMENTATION CHART ..................................................... 22
MIDI DATA FORMAT ......................................................................... 23
OVERALL CIRCUIT DIAGRAM
PARTS LIST
Copyright (c) Yamaha Corporation. All rights reserved. PDF-K071
• OPTION
L-60W KEYBOARD STAND
HAMAMATSU, JAPAN
P-60
P-60S
'03, 01

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  • Page 1 IC BLOCK DIAGRAM ................ 14 CIRCUIT BOARDS ................15 TEST PROGRAM ................20 MIDI IMPLEMENTATION CHART ............. 22 MIDI DATA FORMAT ................. 23 OVERALL CIRCUIT DIAGRAM PARTS LIST PK 001698 HAMAMATSU, JAPAN Copyright (c) Yamaha Corporation. All rights reserved. PDF-K071 ’03, 01...
  • Page 2 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.
  • Page 3 8W x 2 Speakers Oval (12cm x 6cm) x 2 Power Supply Yamaha PA-5D power adaptor (or an equivalent recommended by Yamaha) Dimensions (W x D x H) 1342mm x 354mm x 138mm [52-13/16" x 13-15/16" x 5-7/16"] (with music rest) (1342mm x 354mm x 329mm [52-13/16"...
  • Page 4 P-60/P-60S I PANEL LAYOUT PHONES/ OUTPUT STANDBY / DC IN 12V MIDI SUSTAIN PEDAL MASTER VOLUME POWER DEMO VOICE P-60 PIANO 2 EP 2 VIBE C. ORGAN 2 ELECTRONIC PIANO PIANO 1 EP 1 HARPSI 1 HARPSI 2 C. ORGAN 1...
  • Page 6 DATA BUS,ADDRESS BUS SMA(0-21),SMD(0-15) DATA BUS,ADDRESS BUS CMA(0-16),CMD(0-15)
  • Page 7 P-60/P-60S I DISASSEMBLY PROCEDURE If you remove filament tapes for disassembling, be sure to apply them on the same condition as before at the time of reassembling. Upper Case Assembly (Time required: about Lay the unit right side up and open the upper case 4 min) assembly.
  • Page 8 P-60/P-60S DM Circuit Board (Time required: about 5 min) AM Circuit Board (Time required: about 5 min) Remove the upper case assembly. (See procedure 1.) Remove the four (4) screws marked [330a]. The Remove the upper case assembly. (See procedure 1.) shield cover and the DM circuit board can then be Remove the eleven (11) screws marked [330c].
  • Page 9 P-60/P-60S (Fig. 8) speaker can then be removed. (Fig.6) After reinstalling the speaker grille assembly, twist the sections indicated by arrows to prevent it from being removed easily. (Fig.8) Keyboard Assembly When removing the speakers, the speaker cushions Keyboard Assembly are removed together with them.
  • Page 10 P-60/P-60S Keys can be removed without removing the circuit Thin metal plate etc. boards. White Key Insert a thin plate between the white keys, near the triangle mark around the fulcrum of the key, and Triangle mark press down the stopper marked [A] to remove the key.
  • Page 11 P-60/P-60S Assembling the GHD Keyboard Hammer, White Key Hammer of White (Black) Key Place the keyboard assembly upside down, insert a hammer assembly into the frame, and put the Stopper L88W Slit stopper L88W on. (Fig.15) There are four kinds of hammers that differ in weight.
  • Page 12 P-60/P-60S I LSI PIN DESCRIPTION HG73C205AFD XU947C0 (SWX00B TONE GENERATOR) ........13 UPD63200GS-E1 XP867A0 (D/A CONVERTER) ............14 YMZ702-D XR632A0 (KEY SCANNER) ............... 14...
  • Page 13 P-60/P-60S HG73C205AFD (XU947C00) SWX00B TONE GENERATOR DM : IC001 NAME I/O FUNCTION NAME I/O FUNCTION Initial clear CMA3 RFCLKI PLL Clock CMA8 Program address bus PLL Control CMA2 4 AVDD_PLL Power supply read signal 5 AVSS_PLL Ground CMA1 Program address bus...
  • Page 14 P-60/P-60S µPD63200GS-E1 (XP867A00) DAC (Digital to Analog Converter) DM: IC004 NAME FUNCTION NAME FUNCTION 4/8F 4/8 Fs selection R. REF Channel R voltage reference D. GND Digital ground L. REF Channel L voltage reference 16 BIT 16 bit/18 bit selection L.
  • Page 15 P-60/P-60S I CIRCUIT BOARDS CONTENTS DM Circuit Board (XW980A0) ..................16 AM Circuit Board (X3239C0) ..................17 DJACK Circuit Board (X3240C0) .................. 19 PN Circuit Board (X3240C0) ..................19...

  • Page 16: Gdm Circuit Board (Xw980A0)

    P-60/P-60S DM Circuit Board to DJACK CN302 to DJACK CN301 to AM CN201 to PN CN401 to GHD_SW L CN001 Component Side Pattern Side Note: See parts list for the details of circuit board component parts. 2NA-V970330...

  • Page 17: Gam Circuit Board (X3239C0)

    P-60/P-60S AM Circuit Board to PN CN501 PHONES/OUTPUT STANDBY/ON DC IN 12V to Speaker Component Side Note: See parts list for the details of circuit board component parts. 2NA-970310...
  • Page 18 P-60/P-60S Pattern Side Note: See parts list for the details of circuit board component parts. 2NA-970310...

  • Page 19: Gdjack Circuit Board (X3240C0)

    P-60/P-60S DJACK Circuit Board MIDI SUSTAIN PEDAL to DM CN2 to DM CN3 Component Side PN Circuit Board to AM CN202 POWER MASTER VOLUME DEMO VOICE Note: See parts list for the details of circuit board component parts. D-JACK: 2NA-970500...
  • Page 20 P-60/P-60S I TEST PROGRAM Preparation • To check the unit, the following instruments and jigs are required. Instruments: Frequency Counter Level Meter (with JIS-C filter) Jigs: Foot Pedal (FC-5) MIDI cable • Before executing the test program, set each control as follows.
  • Page 21 P-60/P-60S EQ Mid The sine wave of C4 sounds. Confirm that each output level is as follows. (Unit: dBm) PHONES/OUTPUT L, R: -1.5±2 EQ High The sine wave of C6 sounds. Confirm that each output level is as follows. (Unit: dBm) PHONES/OUTPUT L, R: -1.2±2...
  • Page 22 P-60/P-60S I MIDI IMPLEMENTATION CHART YAMAHA [Electronic Piano] Date: 8 August, 2002 Model: P-60 MIDI Implementation Char Version: 1.0 Function Transmitted Recognized Remarks Basic Default Channel Changed 1 - 16 1 - 16 Default Mode Messages Poly Mode only Altered...
  • Page 23 I MIDI DATA FORMAT If you re already very familiar with MIDI, or are using a computer to control your music hardware with computer-gener-ated MIDI messages, the data provided in this sectioncan help you to control the P-60. 1. NOTE ON/OFF 3.
  • Page 24 P-60/P-60S 4. PROGRAM CHANGE 6. SYSTEM EXCLUSIVE MESSAGES (Universal System Exclusive) Data format: [CnH] -> [ppH] CnH = Program event (n = channel number) (1) Universal Realtime Message ppH = Program change number Data format: [F0H] -> [7FH] -> [XnH] -> [04H] -> [01H] ->...
  • Page 25 Control Change values. Allow suf cient time f or processing to execute (about 50 msec) before sending the P-60 another message. ¥ XG Native Parameter Change message may contain two or four bytes of parameter data (depending on the parameter size).
  • Page 26 P-60/P-60S <Table 1> MIDI Parameter Change table (SYSTEM) Address (H) Size (H) Data (H) Parameter Description Default value (H) 00 00 00 020C - 05F4(*1) MASTER TUNE -50 - +50[cent] 00 04 00 00 1st bit 3 - 0 bit 15 - 12...
  • Page 27 <P.1> P-60/P-60S P-60/P-60S OVERALL CIRCUIT DIAGRAM (DM) µPC2933T(XS516A00) REGULATOR +3.3V DM:IC007 1: V in 2: GND 3: V out NJM J78L05UA(XJ598A00) REGULATOR +5V DM:IC008 1: OUTPUT 2: COMMON 3: INPUT RLS-73 TE-11 (VV925900) DIODE DM:D0003 SRAM 1M MASK ROM 64M...
  • Page 28 <P.2> P-60/P-60S P-60/P-60S OVERALL CIRCUIT DIAGRAM (AM, DJACK, PN) DJACK PHOTO COUPLER MIDI IN OP AMP MIDI OUT SUSTAIN PEDAL OP AMP 28CC1-8825863 OP AMP SI-8401L (XR925A00) MASTER VOLUME REGULATOR +5V AM: IC202 1: VOUT 2: GND 3: LIN 4: VIN µPC24M09AHF (XM968B00)
  • Page 29 <P.3> P-60/P-60S P-60/P-60S OVERALL CIRCUIT DIAGRAM (GH-D_SW H, GH-D_SW L) GH-D_SW H (G2 ~ C7) 28CC1-8811214 GH-D_SW L (A-1 ~ F2 KSN2 D1~D4 Not install 28CC1-8811214 to DM-CN4 Note: See parts list for the details of circuit board component parts.

  • Page 30: Table Of Contents

    P-60/P-60S ELECTRONIC PIANO P-60/P-60S KEYBOARD STAND L-60W PARTS LIST CONTENTS OVERALL ASSEMBLY ........................2 FOOT PEDAL ........................... 5 KEYBOARD ASSEMBLY ........................6 ELECTRICAL PARTS ........................8 OPTION L-60W KEYBOARD STAND ......................13 Note) DESTINATION ABBREVIATIONS Australian model South African model...
  • Page 31 P-60/P-60S I OVERALL ASSEMBLY U100 U110 U100...

  • Page 32: Overall Assembly

    (WA04050) Name Plate VQ218800 Knob PSR-310 STANDBY/ON V 8 0 8 5 1 0 0 Slide Knob P-60 MASTER VOLUME V 8 0 8 3 1 0 0 Slide Knob P-60S MASTER VOLUME WA119600 Shield Cover WA123100 Connector Assembly WA779000...

  • Page 33: Foot Pedal

    P-60/P-60S PART NO. DESCRIPTION REMARKS QTY RANK REF NO. Foot Pedal FC-5 (VJ07000) V 8 0 2 9 0 0 0 AC Adapter PA-5D J V 8 0 2 9 1 0 0 AC Adapter PA-5D U V 8 0 2 9 2 0 0...
  • Page 34 P-60/P-60S I FOOT PEDAL Connection Diagram White Black PART NO. DESCRIPTION REMARKS QTY RANK REF NO. FOOT PEDAL P-60/P-60S Foot Pedal FC-5 (VJ07000) AA812880 Pedal Top Cover AA812890 Pedal Bottom Cover AA812900 Pedal Spring CB815140 Top Cover Mat CB815150 Bottom Cover Mat...
  • Page 35 P-60/P-60S I KEYBOARD ASSEMBLY...

  • Page 36: Keyboard Assembly

    P-60/P-60S DESCRIPTION REMARKS PART NO. QTY RANK REF NO. KEYBOARD ASSEMBLY P-60/P-60S VZ705400 A88 K6 Keyboard Assembly MK Frame (VU42210) VU101000 White Key VU101100 White Key VU101200 White Key VU101300 White Key VU101400 White Key VU101500 White Key VU101600 White Key...

  • Page 37: Electrical Parts

    P-60/P-60S I ELECTRICAL PARTS DESCRIPTION REMARKS PART NO. QTY RANK REF NO. ELECTRICAL PARTS V 9 7 0 3 3 0 0 Circuit Board (XW980A0) V 9 7 0 3 1 0 0 Circuit Board (V970340)(X3239C0) V 9 7 0 5 0 0 0...
  • Page 38 P-60/P-60S DESCRIPTION REMARKS PART NO. QTY RANK REF NO. XS516A00 IC007 UPC2933T-E1 REGULATOR +3.3V XJ598A00 IC008 NJM78L05UA REGULATOR +5V XW792A00 IC009 SN74HC132NSR NAND XY352A00 IC009 MM74HC132SJX NAND X 3 7 7 6 1 0 0 IC010 PROG/WAVE MASK ROM 64M...
  • Page 39 P-60/P-60S PART NO. DESCRIPTION REMARKS QTY RANK REF NO. UA653180 C0014 Mylar Capacitor 1800P 50V J US062470 C0018 Ceramic Capacitor-SL(chip) 470P 50V J C0021 Jumper Wire 0.55 (VA07890) UR866100 C0024 Electrolytic Cap. 1.00 50.0V VE326800 C0025 Monolithic Mylar Capacitor 0.4700 50V J...
  • Page 40 P-60/P-60S DESCRIPTION REMARKS PART NO. QTY RANK REF NO. RD350000 R0002 Carbon Resistor (chip) 0 63M J RD350000 R0003 Carbon Resistor (chip) 0 63M J RD357470 R0004 Carbon Resistor (chip) 47.0K 63M J RD356330 R0005 Carbon Resistor (chip) 3.3K 63M J...
  • Page 41 P-60/P-60S PART NO. DESCRIPTION REMARKS QTY RANK REF NO. V 9 6 6 1 7 0 0 SW201 Push Switch SY16-32-4(U99S2)/T STANDBY/ON VY980400 SDDLB1 J,UC,CEE STANDBY/ON SW201 Push Switch V 8 1 3 2 9 0 0 TH201 Fuse MF-R250-AP-10 VV458000 RUE250 2.50A 30V...

  • Page 42: L-60W Keyboard Stand

    L-60W P-60/P-60S I L-60W KEYBOARD STAND PART NO. DESCRIPTION REMARKS QTY RANK REF NO. KEYBOARD STAND L-60W WA275900 Side Board LEFT WA276200 Side Board RIGHT Back Board Assembly (WA27640) WA277500 Back top Board V 8 3 9 0 0 0 0...

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