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Yamaha CS6X, Service Manual

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Yamaha CS6X Service Manual Download Page 18

18

CS6X

CN14: to DM-CN9

CN14: 
to DM-CN9

CN15: from RIBBON

CN1: 
to DM-CN19

CN2: 
to JK-CN1

CN3: to DM-CN7

CN5: to PNB-CN12

CN6: to PNB-CN13

CN4: to DM-CN17

CN7: 
to JK-CN6

CN8: 
to RV-CN9

CN11: to DM-CN14

CN10: to DM-CN6

CN9: to PNA-CN8

 RIB Circuit Board

Component side

Component side

 RV Circuit Board

Component side

 PNA Circuit Board

RIB, RV, PNA: 2NA-V357940

  

1

Summary of Contents for CS6X

Page 1: ...U JAPAN CONTENTS SPECIFICATIONS 3 PANEL LAYOUT 4 CIRCUIT BOARD LAYOUT 5 BLOCK DIAGRAM 6 WIRING 7 DISASSEMBLY PROCEDURE 8 LSI PIN DESCRIPTION 10 IC BLOCK DIAGRAM 14 CIRCUIT BOARDS 16 TEST PROGRAM 21 31 MIDI DATA FORMAT 40 MIDI INPLEMENTATION CHART 44 PARTS LIST OVERALL CIRCUIT DIAGRAM ...

Page 2: ...other entities to cause cancer and or birth defects or other reproductive harm DO NOT PLACE SOLDER ELECTRICAL ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT SO EVER Avoid prolonged unprotected contact between solder and your skin When soldering do not inhale solder fumes or expose eyes to solder flux vapor If you come in contact with solder or components located inside the encl...

Page 3: ... Rec Tempo CS6x Sequence Play Sequence PLAY STOP Shift Page Knob A B C 1 2 Data Effect Bypass Master Keyboard CS6x Exit Enter Dec No Inc Yes 7 Mode Keys 6 Memory Keys 8 Bank Keys CS6x 16 Program Part Keys CS6x Power Card Slot Gain Host Select MIDI In Out Thru To Host Breath Footswitch CS6x Sustain CS6x Foot Controller CS6x Foot Volume CS6x Individual Output 1 2 Output L Mono R Phones A D Input LIN...

Page 4: ...N PHONES INDIVIDUAL OUTPUT 2 1 OUTPUT L MONO R A D INPUT GAIN LINE1 MIC LINE 2 POWER OCTAVE VOLUME DOWN UP BANK PROGRAM PART A B C D E F G H 1 2 3 4 1 2 3 4 ELEMENT SELECT ELEMENT ON OFF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 GENERAL QED ARPEGGIO CONTROL COM LFO EFFECT OSC PITCH FILTER AMPLITUDE LFO EQ PLG MEMORY PRE1 INT DRUM EXT PLG1 PLG2 PRE2 DRUM DEC NO INC YES EXIT ENTER EF BYPASS SYSTEM CURS...

Page 5: ...CIRCUIT BOARD LAYOUT 5 CS6X PS JK DM PNA RIB RV LCD SM PNB ...

Page 6: ...6 CS6X BLOCK DIAGRAM 28CA1 8813234 ...

Page 7: ...WIRING 7 CS6X ...

Page 8: ...rews marked 104 the two 2 corner plates marked 102 and the two 2 coin screws marked 106 The botton assembly can then be removed 2 Circuit Boards and Units After removing the bottom assembly remove the circuit board and unit following the procedure in the below table SM RV Display Ass y Ref No 112 62 322 122 52 22 PARTS NAME Bind Head Tapping Screw B 3 0 X 6 MFZN2BL Bind Head Tapping Screw B 3 0 X ...

Page 9: ...ig 4 Fig 3 122 122 DM 22 42 32 52 LCD Assy PNB PNA RV SM 3 Keyboard Assembly 3 1 Remove the bottom assembly See Procedure 1 3 2 Remove the four 4 screws marked 72 The keyboard Assembly can then be removed Fig 2 ...

Page 10: ...put 38 A19 O Address bus 110 PE1 I Smart MINS 39 A20 O 111 PE2 I Model detection 40 VCC40 Power supply 112 VCC112 Power supply 41 A21 O Address bus 113 PE3 I Smart busy input 42 VSS42 Ground 114 PE4 I MLAN reset interrupt request input 43 RD O Read 115 PE5 O 1M clock out 44 WDTOVF Not used 116 PE6 I Model detection 45 D31 I O Data bus 117 VSS117 Ground 46 D30 I O 118 AN0 I 47 WRH O High write 119 ...

Page 11: ...on H off 44 LC AE I connected to 5V 13 SW2 I Switch 2 L on H off 45 B6 S6 I 14 IS I Input strobe 46 B5 S5 I 15 OS I Output strobe 47 B4 S4 I Break contact of key receive 16 SW3 I Switch 3 L on H off 48 B3 S3 I Switch receive 17 SW4 I Switch 4 L on H off 49 B2 S2 I 18 DOUT0 O 50 B1 S1 I 19 DOUT1 O 51 B0 S0 I 20 DOUT2 O 52 Se O 21 DOUT3 O 53 Sd O 22 DOUT4 O Data output 54 Sc O Switch drive 23 DOUT5 ...

Page 12: ... supply 61 VSS Ground 181 VSS Ground 62 KONI2 I 182 LMD8 I O 63 KONI3 I 183 LMD9 I O 64 DAC0 O DAC output 184 LMD10 I O 65 DAC1 O 185 LMD11 I O 66 WCLK O DAC0 DAC1 word clock 186 LMD12 I O 67 MELO0 O 187 LMD13 I O 68 MELO1 O 188 LMD14 I O 69 MELO2 O 189 LMD15 I O 70 MELO3 O MEL wave data output 190 VSS Ground 71 MELO4 O 191 LMA0 O 72 MELO5 O 192 LMA1 O 73 MELO6 O 193 LMA2 O 74 MELO7 O 194 LMA3 O 7...

Page 13: ... AD1 I Analog input 32 S11 I 64 S0 I Switch matrix data MBCG46183 129 XV833A00 Gate Array PIN NO NAME I O FUNCTION PIN NO NAME I O FUNCTION 1 D5 I O 25 TX31 O Transmit Data 31 2 D6 I O Data Bus 26 RX32 I Receive Data 32 3 D7 I O 27 TX32 O Transmit Data 32 4 IRQ0 I O Interrupt Request Port 0 28 RX33 I Receive Data 33 5 IRQ1 I O Interrupt Request Port 1 29 TX33 I O Transmit Data 33 6 VSS Ground 30 I...

Page 14: ...c input output 24 AGND Analog ground PIN NAME I O FUNCTION NO PIN NAME I O FUNCTION NO PCM1800 XU770A00 A D Converter 1 2 3 4 5 6 7 13 12 11 10 9 8 14 1A 1B 1Y 2A 2B 2Y VDD 4B 4A 4Y 3B 3A 3Y TC74VHC00F XT229A00 IC73 MAND Vss TC74VH04F XM332A00 IC54 Inverter 1 2 3 4 5 6 7 1A 1Y 2A 2Y 3A 3Y Vss 14 13 12 11 10 9 8 VDD 6A 6Y 5A 5Y 4A 4Y 1 1A 2 3 4 5 6 7 1B 1Y 2A 2B 2Y GND 8 9 10 11 12 13 14 VCC 4B 4A ...

Page 15: ... 2A 2Y 3A 3Y GND 14 13 12 11 10 9 8 VDD 6A 6Y 5A 5Y 4A 4Y TC74HC74AF XP003A00 IC18 IC19 Dual D Type Flip Flop PR CLR INPUTS OUTPUTS CLK D Q Q L H H L H L L H L L H H H H f H H L H H f L L H H H L Q Q D CK PR Q Q D CK PR Q Q CLR CLR O O 2PR 1 1CLR 2 3 4 5 6 7 1D 1CK 1PR 1Q 1Q GND 8 9 10 11 12 13 14 VCC 2CLR 2D 2CK 2Q 2Q TC7W32FU TE12L XQ173A00 IC75 OR 1 2 3 4 5 6 7 8 1A 1B 2Y GND VCC 1Y 2B 2A TC74H...

Page 16: ... PLUG IN1 CN1 CN16 to PLUG IN2 CN1 CN13 to LCD 2P CN12 to LCD CN1 CN14 to RV CN11 CN17 to PNA CN4 CN3 to LC CN2 CN2 to LC CN3 CN11 to PS CN3 CN10 to KS CN1 CN9 to RIB CN14 CN5 to WHEEL 5P CN8 to JK CN7 CN18 OPTION MLAN CN1 DM Circuit Board Component side DM 2NA V357640 1 Note See parts list for details of circuit board component parts ...

Page 17: ...500 VN103600 Battery holder for VN103500 Notice for back up battery removal Push the battery as shows in figure then the battery will pop up Druk de batterij naar beneden zoals aangeven in de tekening de batterij springt dan naar voren ...

Page 18: ...CN2 to JK CN1 CN3 to DM CN7 CN5 to PNB CN12 CN6 to PNB CN13 CN4 to DM CN17 CN7 to JK CN6 CN8 to RV CN9 CN11 to DM CN14 CN10 to DM CN6 CN9 to PNA CN8 RIB Circuit Board Component side Component side RV Circuit Board Component side PNA Circuit Board RIB RV PNA 2NA V357940 1 ...

Page 19: ...CN1 to DM CN22 Component side Pattern side 19 CS6X CN12 to PNA CN5 CN13 to PNA CN6 Component side PNB Circuit Board SM Circuit Board PNB 2NA V357980 1 SM 2NA V357710 1 ...

Page 20: ...to DM CN20 CN1 to PNA CN2 CN3 to PS CN2 CN4 to DM CN21 Component side JK 2NA V357700 1 JK Circuit Board C virsion JK Circuit Board B virsion THRU OUT MIDI IN MIDI PC2 PC1 to HOST BREATH FOOT SWITCH SUSTAIN INDIVIDUAL R OUTPUT L HOST SELECT Mac FOOT CONTROLLER FOOT VOLUME A D MIC LINE2 INPUT LINE1 OUTPUT R L MONO GAIN PHONES CN5 to DM CN4 CN6 to PNA CN7 CN7 to DM CN8 CN2 to DM CN20 CN1 to PNA CN2 C...

Page 21: ...IV 2 Less than 72 0 dBm 10 kohm load PHONES L 5 0 2 dBm PHONES R Less than 64 0 dBm 33 ohm load OUTPUT L Less than 72 0 dBm 10 kohm load OUTPUT R 6 0 2 dBm T20 1 kHz OUTPUT R INDIV 1 Less than 72 0 dBm 10 kohm load INDIV 2 6 0 2 dBm PHONES L Less than 64 0 dBm 33 ohm load PHONES R 5 0 2 dBm T21 A D LEVEL JACK OK T22 A D D A OUTPUT L R 15 0 2 dBm Line 10 kohm T23 PLUG IN1 OUTPUT L R 11 5 2 dBm 10 k...

Page 22: ...ollowing the one where the error occurred Pressing the EXIT switch will execute T28 EXIT and the testing will come to an end MANUAL MODE When the test program is started the following display will appear Select the test number using the DEC NO and INC YES switches Press the ENTER switch to execute the currently selected test After the test press the EXIT switch to set to standby mode When the EXIT...

Page 23: ...witch is on and the test will proceed to checking the next switch If the wrong switch is pressed NG will appear and no sine wave will be output If the correct switch is pressed after that testing will proceed to the next switch If the test results for all switches are satisfactory OK will appear The switches are checked in the following order VOICE PERFORM STORE UTILITY CARD SEQ EDIT JOB PLAY STP ...

Page 24: ...he mark will appear to the left of the value of the knob being checked x x x current knob value y y y next target value DISPLAY OF RESULTS OK NG No change in the message on the display TEST END The test ends after the results have been displayed When the test result is NG refer to C TEST SELECTION WHEN AN ERROR HAS BEEN DETECTED T10 A KNOB1 4 Move each knob gradually in the following order Center ...

Page 25: ...ed When the test result is NG refer to C TEST SELECTION WHEN AN ERROR HAS BEEN DETECTED x x x current knob value y y y next target value ZZZ name of the Knob being checked Checkingorder ATK DCY SUS REL POR PCH SCN PAN ARP TMP DISPLAY OF RESULTS OK NG No change in the message on the display TEST END The test ends after the results have been displayed When the test result is NG refer to C TEST SELEC...

Page 26: ...at OK appears as the result Unload SMART MEDIA and check that NO CARD appears on the LCD DISPLAY OF RESULTS OK NG x x x x x x x Error code ERROR CODE RD WR read write error NO CARD card is not loaded WRPRT write protect TEST END The test ends after the result is displayed When the test result is NG refer to C TEST SELECTION WHEN AN ERROR HAS BEEN DETECTED T16 MIDI IN OUT THRU Connect a MIDI cable ...

Page 27: ...m 10k ohm load OUTPUT R 72 dBm or less 10 kohm load INDIV 1 1 kHz 1 5 Hz sine wave 6 0 2 dBm 10 kohm load INDIV 2 72 dBm or less 10 kohm load PHONES L 1 kHz sine wave 5 0 2 dBm 33 ohm load PHONES R 64 dBm or less 33 ohm load While sound is being output the following message appears on the LCD DISPLAY OF RESULTS TEST END AUTO when the INC switch is pressed the sound output will stop and the next te...

Page 28: ... INC With LINE 1 GAIN LINE applies and the signal input through the A D will be output at the D A as is With LINE 2 GAIN LINE applies and the level of the signal input through the A D will be lowered to the specification of the main unit 12dB and then output at the D A With MIC 1 GAIN MIC applies and the signal input through the A D will be output at the D A as is With MIC 2 GAIN MIC applies and t...

Page 29: ...ave sound is output momentarily DISPLAY OF RESULTS When the factory settings are restored OK When the factory settings are not restored NG TEST END The test ends after the result is displayed FACTORY SETTING DATA After the factory settings are restored the following data will be set T27 SWP Ch From OUTPUT L the sound output is repeated until the EXIT switch is pressed via the SWP64Ch on the Master...

Page 30: ...sfies the following conditions Take measurements with the voltmeter with JIS C filter connected OUTPUT L Less than 82 dBm 10k ohm load OUTPUT R Less than 82 dBm 10k ohm load INDIV 1 Less than 82 dBm 10k ohm load INDIV 2 Less than 82 dBm 10k ohm load PHONES L Less than 82 dBm 33k ohm load PHONES R Less than 82 dBm 33k ohm load E Short cut Functions 1 Turn on the power while pressing PRE1 and PRE2 a...

Page 31: ...CS6X 31 ...

Page 32: ...CS6X 32 ...

Page 33: ...CS6X 33 ...

Page 34: ...CS6X 34 ...

Page 35: ...CS6X 35 ...

Page 36: ...CS6X 36 ...

Page 37: ...CS6X 37 ...

Page 38: ...CS6X 38 ...

Page 39: ...CS6X 39 ...

Page 40: ...66 67 68 69 6A 6B 6C 6D 6E 6F 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F 0100 0000 0100 0001 0100 0010 0100 0011 0100 0100 0100 0101 0100 0110 0100 0111 0100 1000 0100 1001 0100 1010 0100 1011 0100 1100 0100 1101 0100 1110 0100 1111 0101 0000 0101 0001 0101 0010 0101 0011 0101 0100 0101 0101 0101 0110 0101 0111 0101 1000 0101 1001 0101 1010 0101 1011 0101 1100 0101 1101 0101 1110 0101 1111 01...

Page 41: ... 63 4 5 c 64 SUSTAIN SWITCH v 0 127 c 65 PORTAMENTO SWITCH v 0 63 OFF 64 127 ON 4 c 71 FILTER RESONANCE v 0 64 64 0 127 63 4 c 72 EG RELEASE TIME v 0 64 64 0 127 63 4 c 73 EG ATTACK TIME v 0 64 64 0 127 63 4 c 74 FILTER CUTOFF FREQ v 0 64 64 0 127 63 4 c 75 EG DECAY TIME v 0 64 64 0 127 63 4 c 91 REVERB SEND v 0 127 4 c 93 CHORUS SEND v 0 127 4 c 0 95 ASSIGNABLE CONTROLLER v 0 127 6 The Sequencer ...

Page 42: ...emitones 7FH 7FH RPN RESET RPN numbers will be left not designated The internal values are not affected N REGISTERED PARAMETER NUMBER There are no applicable parameters TEM REAL TIME MESSAGES ACTIVE SENSING STATUS 11111110 FEH Transmitted at every 200 msec Once this code is received the instrument starts sensing When no status nor data is received for over approximately 350 ms MIDI receiving buffe...

Page 43: ...sages equally affect the entire notes ALL SOUNDS OFF clears all the sounds in the specific channel s played by both the keyboard and the data via MIDI ALL NOTES OFF received via MIDI clears the sounds in the specific channel s played via MIDI SEQ KBD TG MIDI In MIDI Out From Host To Host Local Sw HOST MODE PC1 PC2 MAC SEQ KBD TG MIDI In MIDI Out From Host To Host Local Sw HOST MODE MIDI ...

Page 44: ...CS6X 44 ...

Page 45: ...CS6X 45 ...

Page 46: ... in PART NO are not available as spare parts This 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 M South African model O Chinese model Q South east Asia model T Taiwan model U U S A model V General export model 110V W General export model 220 N X General export model...

Page 47: ... 440 305 302 480 300 470 460 420 410 106 102 104 100 104 130 510 400 100c 110a 20 28 29 22 50 60 40 42 62 24 26 92 94 92 92 32 30 72 70 74 74 90 92 110b 100a 100d 100b Panel Assembly See page 4 MK Assembly See page 6 Power Supply Assembly See page 7 Wheel Assembly See page 5 ...

Page 48: ...122 Bind Head Tapping Screw B 3 0X8 MFZN2BL 7 01 125 DM Shield Plate U V481130 126 Bind Head Tapping Screw B 3 0X8 MFZN2BL 5 01 127 Ferrite Core FR25 15 12 1400L 04 128 Cord Holder BK 1 01 130 Push Button POWER ON OFF 03 300 Circuit Board DM 302 Lithium Battery CR2032 03 304 Cord Binder S 34Z 03 305 Cord Holder BK 1 3 01 310 Circuit Board RIB 312 Ferrite Core FR25 15 12 1400L 04 314 Cord Holder BK...

Page 49: ...rew B 3 0X6 MFZN2BL 8 01 54 Cord Binder S 34Z 2 03 60 Smart Media Assembly V409770 60a Escutcheon K CB 60b Circuit Board SM 60c Bind Head Tapping Screw B 3 0X8 MFZN2BL 2 01 62 Bind Head Tapping Screw B 3 0X8 MFZN2BL 2 01 64 Adhesive Tape 12X50 02 72 Bind Head Tapping Screw S 3 0X6 MFZN2BL 2 01 80 LCD Cover 90 Knob K CB VOLUME CUTOFF RESONANCE 20 REVERB CHORUS ATTACK DECAY SUSTAIN RELEASE CONTROL P...

Page 50: ...7160 10 Frame 2 02 20 Wheel 2 06 20 Wheel Since 1999 11 01 2 30 Spring 01 40 Wheel Tube 2 04 50 Stop Ring 12 0 01 60 Rotary Variable Resistor RK1631110T54A 10K Pitch 03 70 Rotary Variable Resistor 10 0K K161100S Modulation 03 80 Connector Assembly 5P 100L X WHEEL V381510 90 Cord Holder BK 1 2 01 VF536800 VQ546400 V4579900 VC792800 CB819020 EW600110 VQ764300 VN245400 CB069250 ...

Page 51: ...Frame LC VM63000 1b White Key C F 10 03 1b White Key D 5 03 1b White Key B E 10 03 1b White Key G 5 03 1b White Key A 5 03 1b White Key C 03 1c Black Key BL 25 03 1d Spring 61 01 1e Felt 820X6X3 6 03 1f PC Sensor MK LC61TO N 10 2 Circuit Board LC 14 3 Rubber Contact LC 09 4 Insulation Spacer LC 06 5 Bind Head Tapping Screw S 3 0X10 MFZN2Y 16 01 6 Stopper LC 02 VN399200 EP600230 VN399200 VN405500 V...

Page 52: ... B A E B 30 Bind Head Tapping Screw B 3 0X6 MFZN2BL 8 01 40 Power Switch Assembly 3P 100L with power SW VZ06880 40a Push Switch SDDLB1 03 42 Bind Head Tapping Screw B 3 0X6 MFZN2BL 2 01 50 Connector Assembly AC IN3P 2F 1 with AC inlet V418560 50a AC IN Connector AC AC P01CR02 03 52 Bind Head Tapping Screw B 3 0X8 MFZN2BL 2 01 54 Bind Head Tapping Screw S 4 0X8 MFZN2Y 01 56 Cord Holder BK 1 01 V348...

Page 53: ...1 19 Diode 1SS355 TE 17 01 D20 Diode D1F60 01 D22 Diode 1SS355 TE 17 01 24 Diode 1SS355 TE 17 01 D41 Diode 1SS355 TE 17 01 D42 Diode 1SS355 TE 17 01 D49 Diode RB501V 40 01 51 Diode RB501V 40 01 D52 Diode D1F60 01 55 Diode D1F60 01 D57 Diode 1SS355 TE 17 01 60 Diode 1SS355 TE 17 01 D61 Diode D1F60 01 D62 Diode D1F60 01 D65 Diode 1SS355 TE 17 01 D66 Diode 1SS355 TE 17 01 D68 Diode 1SS355 TE 17 01 71...

Page 54: ...PC4570G2 OP AMP 03 IC71 IC NJM78L05UA REGULATOR 5V 02 IC72 IC NJM79L05UA REGULATOR 5V 02 IC73 IC TC74VHC00F NAND 01 IC74 IC UPC4570G2 OP AMP 03 IC75 IC TC7W32FU TE12L OR IC100 IC TC74HC14AF TP1 INVERTER 02 IC101 IC TC74VHC245F BUFFER 03 IC102 IC DS90C402M LINE RECEIVER IC103 IC TC74VHC157F MULTIPLEXER 02 L2 Coil Chip Inductor BLM31A700SPT 01 L3 Chip Inductance BK2125HS601 T 01 20 Chip Inductance B...

Page 55: ...80P 50V K C 253 255 260 262 273 01 275 279 281 Monolithic Ceramic Cap B 1000P 50V K C 115 116 121 129 01 Monolithic Ceramic Cap B 1500P 50V K C 130 137 01 Monolithic Ceramic Cap B 2200P 50V K C 97 99 110 01 Monolithic Ceramic Cap B 5600P 50V K C 252 259 272 278 01 Monolithic Ceramic Cap SL 22P 50V J C 5 6 01 Monolithic Ceramic Cap SL 47P 50V J C 59 73 333 01 Monolithic Ceramic Cap SL 68P 50V J C 2...

Page 56: ...268 01 Carbon Resistor chip 100 0 1 10 D R 504 505 01 Carbon Resistor chip 1 0K 0 1 J R 18 25 30 31 55 70 73 01 76 79 81 82 86 102 103 123 195 200 205 210 227 245 255 257 290 293 Carbon Resistor chip 3 3K 0 1 J R 4 39 252 01 Carbon Resistor chip 4 7K 0 1 J R 250 251 508 510 512 513 01 306 01 Carbon Resistor chip 6 8K 0 1 J R 196 197 201 202 206 01 207 211 212 254 Carbon Resistor chip 10 0K 0 1 J R...

Page 57: ...Jack YKB21 5012 SUSTAIN 02 JK12 Phone Jack YKB21 5074 FOOT CONTROLLER 02 JK13 Phone Jack YKB21 5074 FOOT VOLUME 02 JK14 Phone Jack ST HSJ0912 01 01 BREATH 02 L1 Coil FL5R200QNT 01 22 Coil FL5R200QNT 01 L24 Coil FL5R200QNT 01 32 Coil FL5R200QNT 01 L33 Connector Assembly JKB 4 5295 5295 VK26370 R84 Jumper Wire 0 55 SW1 Slide Switch SSSF144 S06N 0 HOST SELECT 03 TR2 Transistor 2SC2878 A B 01 TR4 Tran...

Page 58: ...esistor 6 8K 1 4 J R 2 01 Carbon Resistor 47 0K 1 4 J R 6 7 01 Circuit Board PNA XV916B0 Circuit Board RIB XV916B0 Circuit Board RV XV916B0 CN1 Connector Base Post PH 4P SE 01 CN2 Connector Base Post PH 5P SE 01 CN3 Connector Base Post PH 16P SE 01 CN4 Connector Base Post PH 7P SE 01 CN5 Connector Assembly 8P 500L V381570 01 CN6 Connector Assembly 10P 500L V381590 01 CN7 Connector Base Post PH 5P ...

Page 59: ...r Wire 0 55 J5 Jumper Wire 0 55 LD14 LED SEL2210W TP8 RE EF BYPASS 01 LD15 LED SEL2210W TP8 RE MASTER KEYBOARD 01 SW20 Tact Switch SKQNAM004A EF BYPASS MASTER KEYBOARD 01 55 Tact Switch SKQNAM004A EXIT ENTER DEC NO INC YES 01 PRE1 PRE2 INT EXT PLG1 PLG2 A H 1 16 Circuit Board SM XV915C0 Jumper Wire 0 55 CN1 Connector FFC 26P SE V457490 CN2 Connector SN015 CARD Carbon Resistor chip 100 0 0 1 J R 4 ...

Page 60: ...100P 100P to DM2 3 D10 to DM3 3 B6 to DM3 3 B6 to DM2 3 P4 CPU INVERTER C200 220 10 INVERTER TRANSCEIVER LINE to JK CN5 INVERTER D FF 220 10 DRAM 4M SRAM 1M SRAM 1M GATE ARRAY FLASH ROM2 16M to DM3 3 B6 to DM3 3 B3 OR ANALOG SW to DM2 3 B10 to DM2 3 P5 220 10 C201 INVERTER SYSTEM RESET to DM3 3 B5 to DM3 3 J5 to PN CN7 220 10 C202 to DM2 3 J11 INVERTER CS6X BUFFER to DM2 3 J6 to DM2 3 J6 to DM2 3 ...

Page 61: ...12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H I J K L M N O P Q 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H I J K L M N O P Q ...

Page 62: ...12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H I J K L M N O P Q 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H I J K L M N O P Q ...

Page 63: ... to DM CN4 0 01 J6 J24 J25 0 01 L8 1M 100 CS6X CIRCUIT DIAGRAM 4 4 PNA PNB JK RIB to DM CN22 CN17 to DM 28CC1 8813231 1 CN19 to JK CN1 to DM to PS CN2 CN20 to DM to SV to DM CN21 to DM CN8 0 1 47K GAIN OPAMP OPAMP OPAMP CN2 0 1 0 1 OPAMP OPAMP OPAMP OPAMP OPAMP 100 100 R91 OPAMP R90 100 100 28CC1 8813232 CS6X 2 0 01u 0 01u 0 01u 0 01u PHONES to JK CN6 RIBBON to to DM CN9 CS6X JK SM PNA PNB RV RIB ...

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