Yamaha Portable Grand DGX-220, Service Manual

Page 1: ...ECIFICATIONS 3 PANEL LAYOUT 4 CIRCUIT BOARD LAYOUT WIRING 6 BLOCK DIAGRAM 8 DISASSEMBLY PROCEDURE 9 LSI PIN DESCRIPTION 15 IC BLOCK DIAGRAM 18 CIRCUIT BOARDS 19 TEST PROGRAM 29 INITIALIZATION 33 USER DATA BACKUP 34 MIDI IMPLEMENTATION CHART 35 MIDI DATA FORMAT 36 PARTS LIST OVERALL CIRCUIT DIAGRAM DGX 220 YPG 225 ...

Page 2: ...ce and safety procedures when servicing this product may result in per sonal injury destruction of expensive components and failure of the product to perform as specified For these reasons we advise all Yamaha product owners that all service required should be performed by an authorized Yamaha Retailer or the appointed service representative IMPORTANT This presentation or sale of this manual to an...

Page 3: ...Level SPLIT VOICE Voice Volume Octave Pan Reverb Level Chorus Level EFFECT Reverb Type Chorus Type Master EQ Type Sustain HARMONY Harmony Type Harmony Volume Performance assistant technology Performance assistant technology Type SFF Load Style File Load PC PC Mode MIDI Local On Off External Clock Initial Send Keyboard Out Style Out Song Out METRONOME Time Signature Numerator Time Signature Denomin...

Page 4: ...MPO TAP button o SONG MEMORY REC 1 5 A buttons 0 REPEAT LEARN ACMP ON OFF button 1 A B REPEAT INTRO ENDING rit button 2 REW MAIN AUTO FILL button 3 FF SYNC STOP button 4 PAUSE SYNC START button 5 START STOP button 6 SONG button 7 EASY SONG ARRANGER button 8 STYLE button 9 VOICE button 0 Dial 1 CATEGORY and buttons 0 1 2 3 4 5 q w u i y 9 o e r t Front Panel Front Panel PANEL LAYOUT ...

Page 5: ... 3 DC IN 12V jack 0 1 2 3 6 7 8 9 4 2 3 5 0 1 6 7 8 Rear Panel 2 Number buttons 0 9 and buttons 3 DEMO button 4 REGIST MEMORY MEMORY BANK 1 2 buttons 5 PORTABLE GRAND button 6 SPLIT ON OFF button 7 DUAL ON OFF button 8 HARMONY ON OFF button 9 PITCH BEND wheel Rear Panel ...

Page 6: ...3 16 15 Black Red Black Red MK 76L MK 76H RIGHT SIDE RED BLACK BLACK BROWN LEFT SIDE 1 6 15 2 3 16 16 5 4 14 8 10 12 13 9 11 7 DMLCD PB AMJK 6 6 TWL PN 4 6 TWR PN 5 6 AMJK 4 6 AM AMJK 1 6 PNL PN 3 5 PNR PN 1 5 Rotary Encoder Master Volume STANDBY ON PN 2 5 USB AMJK 3 6 AMJK 5 6 ...

Page 7: ...52 1 5 2P WH553 WB342800 TW4 PB2 AM CN553 2 5 TWL 3 6 2P WH558 WG342600 TW2 USB CN558 2 5 TWR 3 6 2P 220 WG324100 SPL ENC 3 10 AM CN554 USB CN557 1 10 2P Caution Be sure to attach the removed filament tape just as it was before removal Location Part No Connector Assembly Destination Remarks q w e r t y u i o 0 1 2 3 4 6 130 V8735600 BAT 3 10 AM CN151 1 10 3P 5 No The parts with in Part No are not ...

Page 8: ... 12 13 12 13 8 1 5D 33 3 3D 3 3D 5 3 3D TR701 704 IC601 80P BATT CHECK 38K0 AN1 6MHz RESET DATA ENTRY RXD0 TXD0 IRQ0 RXD1 EN A SCLK1 EN B PF0 VBUS D D AN7 AN0 USB JK551 PA 5D JK151 DC IN 12V IC151 4P 6V REGULATOR AMJK 5 6 8 7 2 6 1 14 3 3D 16 4 15 46 89 119 24 66 90 120 8 7 AMJK 3 6 TWR PN 4 5 5 5 TWL PN 4 5 5 5 AMJK 4 6 PB AMJK 6 6 AM AMJK 1 6 PN 3 5 PN 1 5 DMLCD SW MATRIX SW MATRIX LED LCD DISPL...

Page 9: ...pping Screw B 3 0X8 MFZN2W3 WE774300 390 Bind Head Tapping Screw B 3 0X30 MFZN2W3 WF491000 470 Spacer WG387800 1 Lower Case Assembly Time required About 3 minutes 1 1 Remove the battery cover assembly Fig 1 1 2 Remove the sixteen 16 screws marked 180 the five 5 screws marked 390 and the ten 10 spacers marked 470 The lower case assembly can then be removed Fig 1 ...

Page 10: ...l A Spring Terminal and 2 1 Remove the Lower case assembly See procedure 1 2 2 Remove the battery harness soldered to the spring terminal or Fig 2 2 3 Remove the hooks two at each place and pull out the spring terminal or Fig 3 Fig 4 B Spring Terminal 2 1 Remove the Lower case assembly See procedure 1 2 2 Remove spring terminal hooks two at each place and pull out the spring terminal Fig 4 ...

Page 11: ...rocedure 1 4 2 Remove two 2 screws marked 180B The PB AMJK 6 6 circuit board and the wheel assembly can then be removed Fig 6 The wheel assembly is inserted and mounted on the volume shaft of the PB AMJK 6 6 circuit board 5 DMLCD Circuit Board LCD Unit Time required About 5 minutes 5 1 Remove the lower case assembly See procedure 1 5 2 Remove two 2 screws marked 180C and eight 8 screws marked 380 ...

Page 12: ... Board Time required About 8 minutes 8 1 Remove the lower case assembly See procedure 1 8 2 Remove the AM AMJK 1 6 AMJK 4 6 and AMJK 5 6 circuit boards See procedure 6 8 3 Remove ten 10 screws marked 180G The PNL PN 3 5 circuit board can then be removed Fig 10 Fig 10 180 Bind Head Tapping Screw B 3 0X8 MFZN2W3 WE774300 MASTER VOLUME Cloth Encoder knob Cloth Fig 8 Fig 9 180G PNL Upper case PN 3 5 7...

Page 13: ...wer case assembly See procedure 1 10 2 Remove four 4 screws marked 240A fixing the white black keys for each octave C through B then remove the white black keys for one 1 octave Fig 11 At that time push hooks on the black keys to lift the rear part then pull and slide the keys toward you to remove it Fig 12 10 3 For the E0 B0 keys and C6 G6 keys remove three 3 screws 240B push hooks on the black k...

Page 14: ...ircuit board and the key guide can then be removed Fig 13 11 3 Remove the C3 G6 white black keys See procedure 10 Remove five 5 screws 220C and twelve 12 screws 220D The MK 76H circuit board and the key guide can then be removed Fig 13 When installing the MK 76L circuit board tighten the screws from No 1 through No 13 in order as shown in Fig 14 When installing the MK 76H circuit board tighten the...

Page 15: ...erence voltage input 42 P57 I O 11 Vss Ground 43 P00 I O Port P0 In output 12 XIN I Clock input 44 P01 I O 13 XOUT O Clock output 45 P02 I O 14 Vcc Power supply 3 3V 46 P03 I O 15 CNVSS2 Ground 47 P04 I O 16 P60 LED0 I O Port P6 In output 48 P05 I O 17 P61 LED1 I O 49 P06 I O 18 P62 LED2 I O 50 P07 I O 19 P63 LED3 I O 51 P40 EXDREQ RXD I O Port P4 In output External bus interface Serial I O 20 PVs...

Page 16: ...O 92 MA16 O 29 ED4 PC4 I O 93 MA15 O 30 ED5 PC5 I O 94 MA14 O 31 ED6 PC6 I O 95 MA13 O 32 ED7 PC7 I O 96 MA12 O 33 VSS VSS 97 MA11 O External memory address bus 34 IRQ0N PH0 I Interrupt input 98 MA10 O 35 TxD0 O Serial output 99 MA09 O 36 RxD0 I serial input 100 MA08 O 37 TxD1 PG2 O Serial output 101 MA07 O 38 RxD1 PH1 I serial input 102 MA06 O 39 SCLK1 PH2 I External synchronization clock 103 MA0...

Page 17: ...DB2 I O I O I O I O I O I O 2 O 42 DB3 3 O 43 DB4 Data interface 4 O 44 DB5 5 O 45 DB6 6 O 46 DB7 7 O 47 C1 O 8 O 48 C2 O 9 O 49 C3 O 10 O 50 C4 O 11 O Segment signal output for LCD 51 C5 O 12 O driving 52 C6 O 13 O 53 C7 O 14 O 54 C8 O Common signal output for LCD 15 O 55 C9 O driving 16 O 56 C10 O 17 O 57 C11 O 18 O 58 C12 O 19 O 59 C13 O 20 O 60 C14 O 21 O 61 C15 O 22 O 62 C16 O 23 Vss Ground 6...

Page 18: ...G2B G2B G1 G1 Y7 Y7 16 15 14 13 12 11 10 Vcc Y0 Y0 Y1 Y1 Y2 Y2 Y3 Output Y3 Y4 Y4 Y5 Y5 8 GND 9 Y6 A Y6 BA4510F E2 X7300A00 Dual Operational Amplifier 1 2 3 4 V 8 7 6 5 Output A V Non Inverting Input A DC Voltage Supply DC Voltage Supply Output B Inverting Input B Non Inverting Input B Inverting Input A DMLCD IC502 OUT2 OUT2 RIPPLE FILTER BIAS CIRCUIT STANDBY SW POP NOISE PREVENTION CIRCUIT PREDRI...

Page 19: ...t Board X7174C0 20 MK 76H Circuit Board X2333F0 25 MK 76L Circuit Board X2334F0 27 PB AMJK 6 6 Circuit Board X7176C0 21 PN 2 5 Rotary Encoder Circuit Board X7178C0 24 PNL PN 3 5 Circuit Board X7178C0 23 PNR PN 1 5 Circuit Board X7178C0 24 TWL PN 4 5 5 5 Circuit Board X7178C0 21 TWR PN 4 5 5 5 Circuit Board X7178C0 21 USB AMJK 3 6 Circuit Board X7176C0 20 CIRCUIT BOARDS ...

Page 20: ...t Side Component Side Note See parts list for details of circuit board component parts USB AMJK 3 6 2NA WG23590 USB AMJK 3 6 Circuit Board NC NC to MK 76L CN4 to MK 76L CN5 to MK 76H CN1 to AMJK 1 6 AM CN155 NC to AMJK 3 6 USB CN874 to PN 3 5 PNL CN784 NC to PN 1 5 PNR CN781 to USB AMJK 3 6 J851 Coil WH469300 is attached to the pad of R817 and R818 Install it with this direction Coil WH469300 L803...

Page 21: ...M CN553 to AMJK 3 6 USB CN558 Solderd TWL PN 4 5 5 5 Circuit Board TWR PN 4 5 5 5 Circuit Board Component side Note See parts list for details of circuit board component parts C815 C816 C817 CN802 Fix by bond Ceramic capacitor C815 is soldered between 2 pin and 3 pin of CN802 Ceramic capacitor C816 is soldered between 4 pin and 6 pin of CN802 Ceramic capacitor C817 is soldered between 3 pin and 4 ...

Page 22: ...G23590 AMJK 5 6 2NA WG23590 Component side to AMJK 4 6 CN552 to PN 3 5 GND to PN 4 5 5 5 TWL to AMJK 5 6 CN154 to WOOFER L to BATTERIES DC IN 12V PHONES OUTPUT Not installed to DMLCD CN101 to LCD BACK LIGHT to AMJK 1 6 AM CN551 MASTER VOLUME to AMJK 1 6 AM CN553 STANDBY ON AMJK 4 6 Circuit Board AMJK 5 6 Circuit Board Component side Component side ...

Page 23: ...t board component parts PNL PN 3 5 2NA WG23620 to DMLCD CN703 LESSON START LESSON R LESSON L FUNCTION SONG A SONG 5 SONG 4 SONG 3 SONG 2 SONG 1 SONG REG START STOP SYNC START SYNC STOP MAIN AUTO FILL INTRO ENDING ACMP ON OFF TEMPO TAP METRONOME ON OFF MUSIC DATA BASE P A T ON OFF to AMJK 6 6 PB CN855 ...

Page 24: ... for details of circuit board component parts PNR PN 1 5 2NA WG23620 PN 2 5 2NA WG23620 to PN 1 5 PNR CN782 DATA ENTRY to DMLCD CN701 to PN 2 5 CN783 BANK MEMORY REGIST 1 SONG EASY SONG ARRANER STYLE VOICE REGIST 2 CAREGORY 1 2 3 4 5 6 DEMO 7 8 9 0 PORTABLE GRAND SPLIT ON OFF DUAL ON OFF HARMONY ON OFF SCALE 85 100 ...

Page 25: ...25 DGX 220 YPG 225 MK 76H Circuit Board Component side A A to MK 76L CN3 to DMLCD CN405 A A B B B B Note See parts list for details of circuit board component parts ...

Page 26: ...26 DGX 220 YPG 225 MK 76H Circuit Board Patterm side Note See parts list for details of circuit board component parts C C C C D D D D ...

Page 27: ...27 DGX 220 YPG 225 MK 76L Circuit Board Component side E E E E F F F F to MK 76H CN2 to DMLCD CN404 to DMLCD CN401 Note See parts list for details of circuit board component parts ...

Page 28: ...28 DGX 220 YPG 225 G G G G H H H H MK 76L Circuit Board Patterm side Note See parts list for details of circuit board component parts ...

Page 29: ...ss the START STOP button to execute the test If the test result is OK or the test item is completed press the START STOP button again to return to the test item selection display Press the or button of the number buttons to select the next test program item When the test result is OK a carsor _ is added under the first character of the test item name on display If the test result is NG press the D...

Page 30: ...PHONES OUTPUT jack 33 ohm load Set the MASTER VOLUME at maximum and check the output level 1 kHz sine wave PAN R PHONES L less than 55 0 dBu PHONES R 6 0 dBu Connect the level meter with a JIS C filter to the PHONES OUTPUT jack 33 ohm load Set the MASTER VOLUME at maximum and check the output level 1 kHz sine wave PAN L PHONES L 6 0 dBu PHONES R less than 55 0 dBu Checks the switches on the panel ...

Page 31: ...OK It takes about 15 seconds OK Rom OK NG Rom NG Check the RAM that is connected to the CPU The test results appear on the LCD Check that the LCD displays Ram OK OK Ram OK NG Ram NG Checks the flash ROM that is connected to CPU bus The check result appears on the LCD Check that the LCD displays FRom OK It takes about 30 seconds OK FRom OK NG FRom NG All backup domains are initialized and it change...

Page 32: ...EY 7 TENKEY 8 TENKEY 9 TENKEY TENKEY 0 TENKEY BANK MEMORY REGIST 1 REGIST 2 PORTABLE GRAND SPLIT DUAL HARMONY DEMO Dial Up Dial Dwn P A T M D B Function Lesson L Lesson R LsnStart Metro Temp TAP Song REC Song 1 Song 2 Song 3 Song 4 Song 5 Song A ACMP Intro Main Fil S Stop S Start Str Stp Song E S A Style Voice Catego Catego Tenkey 1 Tenkey 2 Tenkey 3 Tenkey 4 Tenkey 5 Tenkey 6 Tenkey 7 Tenkey 8 Te...

Page 33: ...sly holding the highest white key on the keyboard and the three highest black keys Flash Clear To clear data backed up to the internal flash memory panel user setting registration memory user songs style file turn the power on by pressing the STANDBY ON switch while holding the highest white key on the keyboard The backed up data will be erased and the default values restored Backup Clear This fun...

Page 34: ...plication software 3 Connect the DGX 220 YPG 225 to the PC with a USB cable 4 Turn on the power of DGX 220 YPG 225 5 Click the Control Panel on PC 6 Click USB MIDI Driver on the Control Panel to open the dialog box 7 Remove the check from the check box next the word Thru ON OFF in the dialog box 8 Start up the Musicsoft Downloader 9 If you click Electronic Musical Instruments in the Musicsoft Down...

Page 35: ...YAMAHA Portable Grand Date 17 NOV 2005 Model DGX 220 YPG 225 MIDI Implementation Chart Version 1 0 Transmitted Recognized Remarks Function Basic Default 1 16 1 16 Channel Changed x x Default 3 3 Mode Messages x x Altered x Note 0 127 0 127 Number True voice 0 127 Velocity Note ON o 9nH v 1 127 o 9nH v 1 127 Note OFF x 9nH v 0 x After Key s x x Touch Ch s x x Pitch Bend o 0 24 semi o 0 24 semi 0 32...

Page 36: ...for MIDI Master Tuning The default value of mm and ll are 08H and 00H respec tively Any values can be used for n and cc Reverb Type F0H 43H 1nH 4CH 02H 01H 00H mmH llH F7H mm Reverb Type MSB ll Reverb Type LSB Refer to the Effect Map for details Chorus Type F0H 43H 1nH 4CH 02H 01H 20H mmH llH F7H mm Chorus Type MSB ll Chorus Type LSB Refer to the Effect Map for details 4 When the accompaniment is ...

Page 37: ...0V I Indonesian model N X General export model J Japanese model Y Export model K Korean model The numbers in QTY shows quantities for each unit The parts with in Part No are not available as spare parts The mark in the REMARKS column means these parts are interchangeable The second letter of the shaded part number is O not zero The second letter of the shaded part number is I not one WARNING Compo...

Page 38: ... 340 30 180 40 70 140 180 50 115 60 U30 U10 20 35 600 80 120 125 110 150 90 750a 720 320 710 700 780 750 100 400 400e 400d 400d 400a 400a 10 180 180 230b 180 380 180 180 180 400b 400b 400c Music rest Wheel assembly Battery cover assembly Upper case assembly 180 470 220 360 440 390 Lower case assembly See page 5 220 220 800 180 ...

Page 39: ...1 PNL PN 3 5 PNR PN 1 5 3 0X8 MFZN2W3 12X50 MY7 12X50 PSR730 PSR730 PSR620 PB AMJK 6 6 G 31KA BLACK AM AMJK 1 6 USB AMJK 3 6 3 0X12 MFZN2W3 3 0X30 MFZN2W3 PT PE 15X3X0 5 X8X1 0X12X2 BLACK PSR78 12X90 MY7 12X90 27 PT ZTT 410 DMLCD BL 2P L 70 P S 14B E LEFT RIGHT 90 6 WHITE 総 組 立 総 組 立 総 組 立 上 ケ ス Ａ ｓ ｓ ｙ 上 ケ ス Ａ ｓ ｓ ｙ ス ピ ー カ Ｔ Ｗ Ｌ シ ー ト Ｔ Ｗ Ｒ シ ー ト Ｐ Ｎ ス イ ッ チ Ｐ Ｎ ス イ ッ チ Ｐ Ｎ ス イ ッ チ 印 刷 品 Ｐ Ｎ ス イ...

Page 40: ...Fabric Cloth ACCESSORIES Music Rest AC Adapter AC Adapter Japanese Guide Sheet Chinese Guide Sheet CD ROM CD ROM CD ROM 72_6_0 35 PA 5D J PA 5D CHN DGX ENTRY H DGX ENTRY H DGX ENTRY H 不 織 布 Ｓ Ｐ Ｇ Ｒ Ｉ Ｌ 付 属 品 譜 面 板 Ａ Ｃ ア ダ プ タ ー Ａ Ｃ ア ダ プ タ ー 和 文 シ ー ト 袋 入 り 中 文 シ ー ト 袋 入 り Ｃ Ｄ Ｒ Ｏ Ｍ Ｃ Ｄ Ｒ Ｏ Ｍ Ｃ Ｄ Ｒ Ｏ Ｍ DGX 220 J DGX 220 O DGX 220 J DGX 22O O DGX 220 U C W O YPG 225 U C W DGX 220 J 10 08 ...

Page 41: ... 30a 70 70 60 170 170 220 220a 220 220a Keyboard assembly See page 7 10 L30 L20 L70 L60 L80 L60 190 180 190a 180a 180b 180c 190b 190c 200 210 210 L10 Lower case sub assembly Speaker box L assembly Speaker box R assembly 200 200 60 80 80 170 170 90 100 120 120 110 130 ...

Page 42: ...ub Assembly Lower Case Holder Bind Head Tapping Screw B Foot Cushion Cushion Cushion W MK1 12P L 600 A MK4 6P L 600 D MK5 8P L 550 E GLAY 20X15 40X13X0 5 13X13X0 5 BAT 2P 12X50 MY7 12X50 RIGHT PE 1600X15X1 0 60X15X1 0 LEFT SP PE 1600X15X1 0 60X15X1 0 4 0X10 MFZN2W3 12 0cm 4 ohm 8W SPL AWG 24 Z 3 0X8 MFZN2W3 T1 6 273X15X1 0 1117X15X1 0 1142X15X1 0 下 ケ ー ス Ａ ｓ ｓ ｙ 下 ケ ー ス Ａ ｓ ｓ ｙ 下ケースサブＡｓｓ ｙ １ ６ Ｎ Ｅ...

Page 43: ...225 7 KEYBOARD ASSEMBLY 240 240 240 240 110 80 60 20 20 50 10 10 30 70 40 130 220 220 150 MK circuit board assembly 160 170 M20 M10 M50 M30 140 190 196 180 196 180 196 195 196 120 120 90 90 100 Lower case assembly ...

Page 44: ...apping Screw P MK Circuit Board Assembly Circuit Board Circuit Board Connector Assembly Felt 76U 16N E76 16N P CEGB 16N P DFA 16N P CE 16N P DF 16N P GB 16N P FA 16N P G 16N P E 16N 16N 76 H 16N 76 L 16N 2M OCT 2M 16N 2M 76H 2M 16N 2M 76L 2M 16N2M E76 P P2 1036 11 WHITE 16N E76P 16N 16N P 16N P G 1006Y 3 0X10 MFZN2W3 3 0X20 MFZN2W3 16N2M E76 P P2 MK 76L 16N2M MK 76H 16N2M 05 1036 5 WHITE １ ６ Ｎ Ｅ ７...

Page 45: ... 3 6 DMLCD MK 76H 16N2M MK 76L 16N2M PNL PN 3 5 PN 2 5 PNR PN 1 5 TWL PN 4 5 5 5 TWR PN 4 5 5 5 AM AMJK 1 6 AMJK 4 6 AMJK 5 6 PB AMJK 6 6 USB AMJK 3 6 3 0X8 MFZN2W3 0 55 TIN 0 1000 25V Z TATET 1000 0 25 0V TP 1000 25 0V RX TP 0 1000 25V Z TATET 0 1000 25V Z TATET 220 00 10 0V RX TP 220 00 10 0V TP 1 0000 50V J 1 0 50V J RX TP ECQ V1H105JL3 1 0000 50V J 1 0 50V J RX TP ECQ V1H105JL3 470P 50V K RX T...

Page 46: ...3P TE 51048 5P TE 51048 5P TE 51048 5P TE 51048 5P TE 51048 2P TE 51048 2P TE XH 2P TE XH 2P TE 51048 2P TE 51048 2P TE 51048 9P TE 51048 9P TE 51048 3P TE 51048 3P TE 2A02G 01 X0 JI 2A02 05 X0 10EDA40 TA1B2 26 10EDA40 TA1B2 26 BA60BC0T LA4625 0 55 TIN 0 55 TIN 0 55 TIN HEC0470 01 630 HTJ 020 05AZ JACK YKB21 5006 HTJ064 04A JACK YKB21 5014 JY 6314 01 020 USB 4P SE BD FL20 03 TATEJI FL05RD200AT TAT...

Page 47: ...Cap chip Electrolytic Cap chip Ceramic Capacitor SL chip Ceramic Capacitor SL chip Electrolytic Cap chip Ceramic Capacitor F chip Ceramic Capacitor F chip Ceramic Capacitor F chip Electrolytic Cap chip Ceramic Capacitor SL chip Ceramic Capacitor SL chip Ceramic Capacitor CH chip Ceramic Capacitor SL chip Ceramic Capacitor SL chip Ceramic Capacitor CH chip 1 UL2008P NX26A JK4 NX26AWG PB2 NX26AWG GN...

Page 48: ...istor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip 100P 50V J RECT 0 1000 25V Z RECT 1000P 50V K RECT 0 1000 25V Z RECT 100P 50V J RECT 22P 50V J RECT 22P 50V J RECT 0 1000 25V Z RECT 100 10V 0 1000 25V Z RECT 100P 50V J RECT 27P 63V J FORM 27P 63V J FORM 0 1000 25V Z RECT 0 1000 25V Z RECT 52147 13P TE 52147 12P TE 52147 6P TE 52147...

Page 49: ...istor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Carbon Resistor chip Resistor Array Resistor Array Resistor Array Resistor Array Resistor Array Resistor Array Thermistor chip Transistor Array Transistor Array Digital Transistor Transistor 100 0 63M J RECT 0 63M J RECT 4 7K 63M J RECT 4 7K ...

Page 50: ...HC 49S SMD MK 76H 16N2M W 15 52147 8P TE 52147 12P TE 1SS133 1S176 1SS133 1S176 MK 76L 16N2M W 15 52147 12P TE 52147 12P TE 52147 6P TE 1SS133 1S176 1SS133 1S176 PNL PN 3 5 PN 2 5 PNR PN 1 5 TWL PN 4 5 5 5 TWR PN 4 5 5 5 51048 16P TE 51048 16P TE 51048 3P TE 51048 3P TE 51048 3P TE 51048 3P TE 51048 16P TE 51048 16P TE 52147 3P TE 1SS133 1SS176 TE 1N4148 DO 34 1SS133 1SS176 TE 1N4148 DO 34 1SS133 ...

Page 51: ...0FP X5889A00 REGULATOR 3 3V 1 2 3 1 INPUT 2 GND 3 OUTPUT DMLCD IC102 RH5RZ25CA T1 F X3679A00 REGULATOR 2 5V 1 2 3 1 GND 2 INPUT 3 OUTPUT DMLCD IC103 NC to PNL PN 3 5 CN 784 Page2 B 6 to PNR PN 1 5 CN 781 Page2 B 2 to AM AMJK 1 6 CN 155 Page2 J 7 to MK 76H CN 1 Page2 G 3 to MK 76L CN 5 Page2 G 5 to MK 76L CN 4 Page2 G 4 to USB AMJK 3 6 CN 854 Page2 H 9 NC NC NC to USB AMJK 3 6 Page 2 H 8 CPU XG 64M...

Page 52: ... 2 PB AMJK 6 6 AMJK 4 6 AM AMJK 1 6 AMJK 5 6 28CC1 20010002844 2 28CC1 20010002844 2 28CC1 20010002848 1 28CC1 20010002848 1 USB AMJK 3 6 Not installed TWL PN 4 5 5 5 TWR PN 4 5 5 5 to DMLCD CN405 Page1 K 9 to DMLCD CN401 Page1 D 9 to DMLCD CN404 Page1 J 9 to DMLCD CN701 Page1 N 4 to DMLCD CN703 Page1 L 1 to DMLCD CN101 Page1 N 7 MASTER VOLUME DC IN 12V STANDBY ON PHONES OUTPUT TWEETER L 3cm WOOFE...