Yamaha DME32, Service Manual

Page 1: ...IONS 8 DISASSEMBLY PROCEDURE 9 LSI PIN DESCRIPTION 12 IC BLOCK DIAGRAM 19 TEST PROGRAM AND INSPECTION 22 FLASH ROM UPGRADE 27 ERROR MESSAGES 28 MIDI IMPLEMENTATION CHART 31 MIDI DATA FORMAT 32 CIRCUIT BOARDS 34 PARTS LIST CIRCUIT DIAGRAM AND BLOCK DIAGRAM DIGITAL MIXING ENGINE 200007 This document is printed on chlorine free ECF paper with soy ink ...

Page 2: ...tice or obligation to retrofit Should any discrepancy appear to exist please contact the distributor s Service Division WARNING Static discharges can destroy expensive components Discharge any static electricity your body may have accumulated by grounding yourself to the ground bus in the unit heavy gauge black wires connect to this bus IMPORTANT Turn the unit OFF during disassembly and parts repl...

Page 3: ...g Owner s Manual MY8 MY4 mini YGDAI I O cards IMPORTANT NOTICE FOR THE UNITED KINGDOM Connecting the Plug and Cord IMPORTANT The wires in this main lead are coloured in accordance with the following code BLUE NEUTRAL BROWN LIVE As the colours of the wires in the main lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug proceed as follows The B...

Page 4: ...s 5 8 in Bus 9 12 in Bus 13 16 in Bus 17 20 in Bus 21 24 in Bus 25 28 in Bus 29 32 in GND Sum 1 4 out Sum 5 8 out Sum 9 12 out Sum 13 16 out Sum 17 20 out Sum 21 24 out Sum 25 28 out Sum 29 32 out Wordclock in GND Control Rx Control Tx GND GND GND CASCADE IN Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Name GND Bus 1 4 out Bus 5 8 out Bus 9 12 out Bus 13 16 out Bus 17 20 o...

Page 5: ...eypad 8 RECALL button 9 48kHz 44 1kHz indicators 10 LOCK indicator 11 EMERGENCY indicator 12 USB port 13 COMPONENT button indicator 14 PARAMETER button indicator 15 PROTECT button indicator 16 CARD slot 17 CARD eject button 18 UTILITY button indicator 19 VALUE button indicator 20 USER DEFINE button indicator 21 Cursor buttons 22 POWER switch PANEL LAYOUT DME32 5 Front Panel ...

Page 6: ...ORD CLOCK OUT connector 25 WORD CLOCK 75 ohm ON OFF switch 26 WORD CLOCK IN connector 27 MIDI IN OUT ports 28 PC CONTROL RS232C RS422 switch 29 PC CONTROL port 30 COM port 31 CASCADE OUT port 32 CASCADE IN port 33 Ground terminal 34 GPI connectors 35 SLOTs 1 4 Rear Panel ...

Page 7: ...18 CN008 CN007 CN010 CN006 CN004 CN012 CN014 CN013 CN011 CN016 CN502 CN501 LCD Power Supply Unit MAIN PNR 3 3 GPI PNR 1 3 MYMB PNR 2 3 PCMUSB PNF 3 4 LED PNF 2 4 ENC PNF 1 4 FP PNF 4 4 PSW CIRCUIT BOARD LAYOUT DME32 7 ...

Page 8: ...DME32 8 DIMENTIONS W 480 430 355 D 375 2 81 81 318 9 5 30 34 18 30 43 5 2 2 277 5 132 H 141 5 Unit mm ...

Page 9: ...e 1 4 2 The lithium battery can be replacement on the MAIN circuit board Fig 4 The lithium battery is not a part of the MAIN circuit board Therefore always save the data before exchanging the MAIN circuit board Once the data has been saved the lithium battery can be removed from the circuit board for the Main body and mounted to the new circuit board 5 Power Supply Unit 5 1 Remove the top cover Se...

Page 10: ... tekening de batterij springt dan naar voren Battery Battery holder 6 PNR1 3 MYMB PNR2 3 PCMUSB and PNR3 3 GPI Circuit Boards 6 1 Remove the top cover See procedure 1 6 2 Remove the MAIN circuit board See procedure 3 6 3 PNR1 3 MYMB Circuit Board Remove the four 4 screws marked 240 The PNR1 3 MYMB circuit board can then be removed Fig 5 6 4 PNR2 3 PCMUSB Circuit Board Remove the four 4 screws mark...

Page 11: ...d can then be removed And then pull out the encoder knob from the PNF2 4 ENC circuit board Fig 7 7 5 PNF3 4 LED Circuit Board Remove the screw marked 30C The PNF3 4 LED circuit board can then be removed Fig 7 7 6 PNF4 4 PSW Circuit Board Pull out the power switch knob Remove the two 2 screws marked 60 The PNF4 4 PSW circuit board can then be removed Fig 7 7 7 LCD Remove the screw marked 50 The LCD...

Page 12: ... read write Port B Address bus Port B Address bus Ground Read Watch dog timer overflow High write Power supply Low write Ground Chip select Chip select Port A Timer clock Interrupt request Timer clock Chip select Chip select Interrupt request Data transmission Data reception Interrupt request Port A Data transmission Port A Data reception Data bus Ground Data bus 57 58 59 60 61 62 63 64 65 66 67 6...

Page 13: ...ess bus System power supply Ground Card reset Card address bus Card wait request Card address bus Card read data control Card address bus Card power supply Memory area select Card address bus Battery voltage detect Speaker Card address bus Battery voltage detect Status change Card data bus 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 ...

Page 14: ...3 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 synci mcci mcbi VCC GND mcai GND si0 si1 si2 si3 GND so3 so2 so1 so0 VCC GND mcao GND mcbo mcco synco so sel1 so sel0 uo3 uo2 uo1 uo0 ext sync1 VCC GND clk GND res GND wc at mute ati sel1 ati sel0 I I I I I I I I O O O O I I I I I I O O O O O I I O I I I Synch word input terminal for si3 0 input 64 fs clock input terminal for si3 0 input 128 fs ...

Page 15: ...Serial data bus Power supply Ground Serial data bus Power supply Ground Serial data bus Power supply Ground Serial data bus Not used 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171...

Page 16: ...ster WAIT output Ground Serial data input Ground Power supply 5 V Serial data output Ground Parallel data bus Power supply 5 V Power supply 3 3 V 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 1...

Page 17: ...O O I O I O I O O O I I I I I I I I I I O I I I I I Data set ready active low Clear to send active low Data terminal ready active low Power supply inputs Request to send active low Interrupt A active high Chip select Transmit data Write strobe Transmit data Chip select Interrupt B active high Request to send active low Signal and power ground Data terminal ready active low Clear to send active low...

Page 18: ...chronous buffer operation flag Audio data output Parity flag output Fs x 1 Synchronous output signal for DAC Fs x 1 Synchronous output signal for DSP Fs x 64 Bit clock output Fs x 1 Word clock output Fs x 128 Bit clock output Fs x 256 Bit clock output Clock synchronization control input Crystal oscillator connection or external clock input Crystal oscillator connection VCO oscillating clock connec...

Page 19: ...4B INPUTS OUTPUTS PR CLR CLK D Q Q L H H L H Q O H L H H L Q O X X X H L X X X X f f L H L L H H H L H L H H H 1 2 3 4 5 6 7 1CLR 1D 1CK 1PR 1Q 1Q GND 14 13 12 11 10 9 8 VCC 2CLR CLR 2D D 2CK CK 2PR PR 2Q 2Q Q Q CLR D CK PR Q Q 1A 1B 1 1Q 2Q 2 Cext 2 Rext Cext GND 1 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 Vcc 1 Rext Cext Cext 1Q 2Q CLR 2B 2A CLR Q Q Q Q CLR 1 2 3 4 5 6 7 A A Select Enable Output Outp...

Page 20: ...4 A3 A2 A1 D1R 13 CLEAR 1Q 1D 2D 2Q 3Q 3D 4D 4Q GND VCC 8Q 8D 7D 7Q 6Q 6D 5D 5Q CLOCK 1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 Q D CK CL D Q CK CL Q D CK CL D Q CK CL D Q CK CL Q D CK CL D Q CK CL Q D CK CL 1 2 3 4 5 6 7 0Y 2Y Y COM 1Y INH VEE VSS 3Y 16 15 14 13 12 11 VDD 2X 1X X COM 0X 3X A 8 9 10 B 2Y 0Y Y COM 3Y 1Y INH B 2X 1X X COM 0X 3X A VCCA DIR A1 A2 A3 A4 A5 A6 A7 A8 GND GND VCC...

Page 21: ...fier MAIN IC1 1 2 3 4 5 6 7 INPUT A INPUT A OUTPUT A OUTPUT C INPUT C INPUT C GND ENABLE 16 15 14 13 12 11 Vcc INPUT B INPUT B OUTPUT B ENABLE OUTPUT D INPUT D 8 9 10 INPUT D 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 ...

Page 22: ...rogram will not operate properly 2 Test program 2 1 Starting the test program While simultaneously pushing the PROTECT key and the UTILITY key turn the power supply switch on Continue to push both switches until the following display can be seen in the LCD screen Click DIAG EXE on the PC screen to start the test program Double click DIAG EXE If inspecting the main sheet click Board Check For a com...

Page 23: ...ck NEXT on the initial screen and the following screen is displayed Click OK and loop check is performed between MIDI IN and MIDI OUT The results of the diagnosis are displayed on the MIDI screen 2 2 4 Cascade The following screen is displayed at the start of the cascade check Click OK and a loop check is performed between CASCADE IN and CASCADE OUT The results of the diagnosis are displayed on th...

Page 24: ...e check boxes on the Complete Check screen to on Refer to 2 2 Main Sheet Inspection for test programs for MIDI CASCADE WORD CLOCK DSP6 DRAM and DSP5 2 3 2 SLOT Insert the slot inspection jig card in the indicated slots Tx Rx Communication circuit check D0 D7 Data bus check D8 D15 Data bus check A1 A10 Address check W C FSM Clock check W C SYNCM Clock check W C 64FSM Clock check W C 128FSM Clock ch...

Page 25: ... and the results of the diagnosis will be displayed 2 3 11 VERSION Displays the software version for the DME32 main unit BOOT VERSION This is the software version that has been written to the ROM in the CPU FIRM VERSION This is the software version that has been written to the flash memory 3 Inspection 3 1 Output voltage measurement Slot section Measures each output voltage from CN2 of the slot in...

Page 26: ...illating Press the 1 8 button on the Run Mode Controller and then press the Recall button Scene 1 8 will be recalled When Scene 1 is recalled the first meter for Meter8 will oscillate When Scene 8 is recalled the eigth meter for Meter8 will oscillate If all are OK CASCADE OUT for DME32 and CASCADE IN for DME32 have passed 3 3 5 Changing the connections Connection 2 Changes the Connection 1 shown i...

Page 27: ... 1 Transfer procedure X modem 4 are shown during the file transmitting by each 64 packets 128byte packet The message after completing the transmit 5 Turn off the power And then Turn on ther power with press and hold RECALL key Press Recall key again Then SRAM will be cleared 6 Turn Off On the power again Then you can start to use System prog Ver 00 07 Install All Ready System prog Ver 00 07 Flash ...

Page 28: ...d on An error occurred while reading or writ ing to the ex ternal RAM A flash ROM write error occurred A manufacture or device code error occurred An SH2 error trap occurred A flash ROM erase error occurred An SH2 error trap occurred When a multiple unit DME32 system is turned on DME32s with a cable con nected to their CASCADE IN wait for connection confirmation from the next DME32 If this confirm...

Page 29: ...ncorrect An attempt was made to send a config uration but no configuration was selected NO DATA cannot be used as a file name An attempt was made to open a file other than a DME file An error occurred while trying to read the printer set up information Perhaps the printer is not set up cor rectly or a suitable driver is not available The configuration data has changed on the DME32 This may due for...

Page 30: ...no title was entered An attempt was made to save a user module but no title was entered This message warns that Windows resources are get ting low perhaps because there are many configura tion windows open or several programs are running simultaneously If you continue using DME Manager Windows may suddenly quit DME Manager Turn off the Operation or Component protection and then try again Delete an...

Page 31: ...e X X X Velocity Note On Note Off X X X X After Touch Keys Ch s X X X X Pitch bend X X Control Change 0 119 O O Assignable Prog Change True 0 127 0 127 X Assignable System Exclusive O O Parameter Change System Common Song Pos Song Sel Tune X X X X X X System Real Time Clock Commands X X X X Aux Messages Local ON OFF All Notes OFF Active Sense Reset X X X X X X X X Notes Mode 1 OMNI ON POLY Mode 3 ...

Page 32: ...ed regardless of the channel 2 2 MIDI Program Change Assign Table This table allows the free assignment of scene memories to Program Changes 2 3 MIDI Control Change Assign Table This table allows the free assignment of parameters to Control Changes This is used both for reception and for transmission If TX is ON these messages are transmitted when the assigned parameter is edited 3 MIDI Format Tab...

Page 33: ...ontrolled Transmission If Parameter Change TX is ON this message is transmitted on the Tx CH Device Channel when a parameter not specified in the Control Change Assign Table is adjusted These messages are transmitted without change if Parameter Change ECHO is ON STATUS 11110000 F0 System Exclusive Message ID No 01000011 43 Manufacturer s ID No YAMAHA SUB STATUS 0001nnnn 1n parameter change or resp...

Page 34: ...12 to Power supply unit CN4 to MAIN CN014 to MAIN CN013 to MAIN CN011 to MAIN CN017 to MAIN CN018 CARD to MAIN CN010 to Power supply unit CN3 IN V 9 16 IN V 1 8 OUT GND 9 16 OUT GND 1 8 CIRCUIT BOARDS DME32 34 Note See parts list for details of circuit board component parts Component side Component side Component side Pattern side Pattern side Pattern side ...

Page 35: ... CN301 to PNR2 3 PCMUSB CN102 to PNR2 3 PCMUSB CN101 to PNF3 4 LED CN401 to LCD MAIN Circuit Board Battery VN103500 VN103600 Battery holder for VN103500 Notice for back up battery removal Push the battery as shown in figure then the battery will pop up Druk de batterij naar beneden zoals aangeven in de tekening de batterij springt dan naar voren Battery Battery holder DME32 35 Note See parts list ...

Page 36: ...3NA V512930 3 1 MAIN Circuit Board DME32 36 Note See parts list for details of circuit board component parts Pattern side ...

Page 37: ...USER DEFINE DEC INC 7 8 9 4 5 6 1 2 3 STORE 0 RECALL UTILITY EMERGENCY to MAIN CN006 to MAIN CN007 to MAIN CN005 to Power supply unit CN1 POWER to AC inlet SCENE NO to MAIN CN004 DATA DME32 37 Note See parts list for details of circuit board component parts Component side Pattern side Component side Pattern side Component side Component side Pattern side Pattern side ...

Page 38: ...n model J Japanese model M South African model O Chinese model Q South east Asia model T Taiwan model U U S A model V General export model 110 V W General export model 220 V N X General export model Y Export model Notes DESTINATION ABBREVIATIONS The numbers in QTY show quantities for each unit The parts with in PART NO are not available as spare parts The mark in the remarks column indicates that ...

Page 39: ...5 270 130 380 40 190 430 420 290 70 170 100 250 220 60 70 240 140 275 320 150 120 360a 230 230 H W B V J U 235 280 63 80 110 145 170 160 350 340 35 320 500 310 90 10 10a 10d 10b 10c 65 40c 40b 40a 40d 40ba 360c 480 490 50 Front panel assembly See page 5 Rear panel assembly Bottom assembly ...

Page 40: ...235 240 250 260 270 275 280 290 310 320 340 350 360 360a 360b 360c 370 380 385 390 400 420 REF NO V5202700 CB806590 VR138400 V5203200 V6035300 V5203400 V5800300 V5065200 V5600300 VP156800 VC688800 VC688800 VC362700 CB069250 VC688800 EG340360 V4845900 CB069250 VC688800 V6032800 V5204000 VC688800 V5204100 VC688800 VC688800 V5204500 EG340360 VN413300 VN413300 VN941800 VC990500 VC688800 V4278700 V6221...

Page 41: ...rd AC Cord DESCRIPTION 430 440 450 460 470 480 490 500 REF NO VN413300 EP600230 VN103500 V5202400 VC688800 VZ678500 VP156900 V5422900 V5436200 V5600500 XY609B00 VQ240200 VN580000 VB506800 VB928000 V6190800 PART NO 3 0X8 MFZN2BL 3 0X6 MFZN2BL CR2032 A4 0X8 MFZN2BL A4 0X12 MFZN2BL MC300 50816 16P 17JE 414 9P I O KPR 25 DC 015 J01 2 5m CSA VDE BS 3P U VA03930 J J U V H W B REMARKS 2 5 14 4 8 4 QTY RA...

Page 42: ...0 40 40a 50 60 70 80 90 100 110 120 REF NO V5203800 AAX13980 AAX13990 AAX14000 AAX14010 EP600230 V5149400 VC990500 VS863000 V5203000 V5205100 VS153600 VL812900 VL813000 VS052100 PART NO PNF PNF 1 4 FP PNF 2 4 ENC PNF 3 4 LED PNF 4 4 PSW 3 0X6 MFZN2BL 24X2 DM081Y 6BL3 2 6X6 MFZN2BL 3 0X6 MFZN2BL 4 0X8 MFZN2BL DME32 V529550 V512940 CONFIGURATION SCENE VU34080 POWER ON OFF DATA REMARKS 8 2 6 QTY RANK...

Page 43: ...96 C397 411 C412 C413 C414 C415 419 CN1 CN2 CN3 REF NO V5129300 AAX13980 AAX13990 AAX14000 AAX14010 AAX13970 AAX13950 AAX13960 V5129300 VN103600 UB245100 UF037330 UF037100 UF037100 UB245100 UB245100 UB012470 UB245100 UB245100 UB051220 UB051220 UB245100 UB245100 UF037470 UB245100 VR327000 UB245100 UB245100 UB013100 UB013100 UB245100 UB245100 UB052100 UB052100 UB245100 UB051300 UB051300 UB245100 UB2...

Page 44: ...A00 XU009A00 XU009A00 PART NO 52147 9P TE 52147 3P TE HIF3FC 16P TE 230R IPI 50P SE 52045 36P TE 52045 36P TE 230R IPI 50P SE VH 4P TE 52045 36P TE 52045 24P TE 1SS355 TE 17 1SS355 TE 17 1SS355 TE 17 1SS355 TE 17 1SS355 TE 17 DAN217 0 3A X2 DAN217 0 3A X2 LS MT B271KB LS MT Y223NB NFA81R00C101 NFA81R00C101 LS MT B271KB LS MT B271KB LS MT Y223NB LS MT Y223NB NFA81R00C101 NFA81R00C101 NJM2082M T1 M6...

Page 45: ...C74VHC245F TC74VHC245F MM74HC245ASJX MM74HC245ASJX TC74VHC245F TC74VHC245F MSM5118160D 60J DR YSS910 S MSM5118160D 60J DR MSM5118160D 60J DR YSS910 S MSM5118160D 60J DR MSM5118160D 60J DR YSS910 S MSM5118160D 60J DR MSM5118160D 60J DR YSS910 S MSM5118160D 60J DR MSM5118160D 60J DR YSS910 S MSM5118160D 60J DR MSM5118160D 60J DR YSS910 S MSM5118160D 60J DR MSM5118160D 60J DR YSS910 S MSM5118160D 60J...

Page 46: ...0 R61 R62 R63 R64 R65 R66 R67 R68 R69 R70 R71 R72 R73 81 R82 R83 R84 R85 R86 89 R90 R91 93 R94 R95 R96 R97 R98 R99 R100 R101 R102 REF NO V5477300 RD257100 RD259470 RD256300 RD255220 RD257100 RD255220 RD256100 RD257100 RD250000 RD250000 RD257100 RD257100 RD254200 RD259100 RD256100 RD256100 RD257100 RD254100 RD255220 RD254100 RD255220 RD255470 RD255470 RD254100 RD254100 RD255220 RD255470 RD255470 RD...

Page 47: ... RE046100 RE047100 RE047100 RE046100 RE046100 RE044100 RE046100 RE044100 RE046100 RE044100 RE044100 RE047100 RE047100 RE044100 RE046100 VQ545800 VQ545800 VQ248400 VY703900 VV456000 VV456000 VY856300 VL907400 VQ248800 VZ156100 AAX13980 AAX13990 AAX14000 AAX14010 VT810300 VT839000 VI878600 VI878700 VI878100 VI878800 LB933030 LB933030 VD631600 VD631600 VR101400 VU091400 VU091400 V5477900 VV056000 VV0...

Page 48: ...047100 UB245100 UB245100 UB051680 UB051220 UB245100 UF037100 UB045100 UB245100 UF066100 UF066100 UB245100 UF066100 UF066100 VQ048500 VP127700 VB390400 V4261200 V4794000 VU328200 VU328200 VQ048500 VQ048500 VK015400 VB858100 V5422800 V5422800 FZ005920 VL534100 XW937A00 XW583A00 XW905A00 XW602A00 V2703200 V2703200 VS740100 VS740100 V2703200 V2703200 V5477600 V5477600 V5477600 V5477600 V5477600 V54776...

Page 49: ... AC Cord AC Cord DESCRIPTION REF NO V5149400 V5065200 VN103500 V5436200 VN580000 VB506800 VB928000 V6190800 PART NO 24X2 M1908 C 3P CR2032 17JE 414 9P DC 015 J01 2 5m CSA VDE BS 3P CONFIGURATION SCENE AC IN J U V H W B REMARKS QTY RANK 03 03 07 52 01 New Parts RANK Japan only ...

Page 50: ...lly installed Note See parts list for details of circuit board component parts DIGITAL MIXING ENGINE BLOCK DIAGRAM 3 WIRING 5 MAIN CIRCUIT DIAGRAM 6 PNF CIRCUIT DIAGRAM 25 PNR 2 3 PCMUSB CIRCUIT DIAGRAM PNR 2 3 PCMUSB 26 PNR 1 3 MYMB CIRCUIT DIAGRAM PNR 1 3 MYMB 27 PNR 3 3 GPI CIRCUIT DIAGRAM PNR 3 3 GPI 28 POWER SUPPLY UNIT CIRCUIT DIAGRAM 29 CONTENTS ...

Page 51: ... p 11 D 0 7 RD D 8 15 RD D 0 7 RD D 8 15 RD DSPEN1 DSPEN1 DSPEN2 DSPEN2 D 100 107 D 108 115 D 200 207 D 208 215 IC068 Driver p 11 IC069 Driver p 11 A 101 107 A 201 207 A 1 7 A 1 7 IC067 Driver p 11 WRL RD WR1 RD1 RST1 WR2 RD2 RST2 IC065 Decoder p 11 A 12 15 D6CS 9 10 D5CS 1 3 IC063 Selector p 11 IC064 p 11 D6WAIT 9 10 D5WAIT 1 3 D6CS 1 8 A 12 14 IC062 p 11 A 12 14 D6WAIT 1 8 Decoder Selector DSPCS...

Page 52: ...5 8 SUMIN 1 4 SUMIN 5 8 CASIN_ID p 7 IC036 16p Driver p 8 IC039 16p Receiver p 7 IC032 IC033 Receiver p 20 IC120 IC121 16p 16p Receiver p 7 IC034 Driver IC035 16p 16p 16p 16p p 20 IC118 Driver IC119 16p 16p p 7 IC037 16p CASOUT TX RX Driver Receiver CASIN TX RX CASINWCIN BUSOUT 1 4 BUSOUT 5 8 p 6 IC029 8 9 20p 18 12 Buffer p 8 IC043 16p Driver p 8 5 IC040 44p DIR2 WC OUT1 p 10 IC058 Transceiver p ...

Page 53: ... I J K L M N O P A 1 3 2 8 7 6 5 4 9 10 12 11 WIRING DME32 DME32 WIRING DME32 KEC 92548 PNR PCMUSB MAIN PNF Primary POWER SUPPLY PSW LCD Ass y V514940 PNF LED PNF ENC PNR GPI PNF FP PNR MYMB LCD DISPLAY Secondary 5 ...

Page 54: ...B C D E F G H I J K L M N O P A MAIN CIRCUIT DIAGRAM 002 DME32 DME32 MAIN CIRCUIT DIAGRAM 002 DME32 KEC 92549 002 6 1 3 2 8 7 6 5 4 9 10 12 11 OR SYSTEM RESET OR OP AMP OP AMP OR CPU Ceramic Capacitor 6 ...

Page 55: ... L M N O P A 1 3 2 8 7 6 5 4 9 10 12 11 MAIN CIRCUIT DIAGRAM 003 DME32 DME32 MAIN CIRCUIT DIAGRAM 003 DME32 KEC 92549 003 2 FLASH ROM 8M SRAM 1M SRAM 1M SRAM 1M SRAM 1M SRAM 1M SRAM 1M SRAM 1M SRAM 1M Ceramic Capacitor 7 ...

Page 56: ...B C D E F G H I J K L M N O P A 1 3 2 8 7 6 5 4 9 10 12 11 MAIN CIRCUIT DIAGRAM 004 DME32 DME32 MAIN CIRCUIT DIAGRAM 004 DME32 KEC 92549 004 6 FPGA Ceramic Capacitor 8 ...

Page 57: ... N O P A 1 3 2 8 7 6 5 4 9 10 12 11 MAIN CIRCUIT DIAGRAM 005 DME32 DME32 MAIN CIRCUIT DIAGRAM 005 DME32 KEC 92549 005 6 D FF INVERTER INVERTER Photo Coupler INVERTER INVERTER D FF LINE DRIVER RECEIVER Ceramic Capacitor UART 9 ...

Page 58: ...IN CIRCUIT DIAGRAM 006 DME32 KEC 92549 006 6 Mylar Capacitor DATA SELECTOR DATA SELECTOR D FF D FF D FF D FF INVERTER DIR2 TRANSCEIVER TRANSCEIVER INVERTER TRANSCEIVER Ceramic Capacitor to PNF 1 4 FP CN202 from PNF 1 4 FP CN201 to PNF 3 4 LED CN401 from PNF 2 4 ENC CN301 Metal Oxide Film Resistor 10 ...

Page 59: ... N O P A 1 3 2 8 7 6 5 4 9 10 12 11 MAIN CIRCUIT DIAGRAM 007 DME32 DME32 MAIN CIRCUIT DIAGRAM 007 DME32 KEC 92549 007 6 LINE RECEIVER LINE RECEIVER LINE DRIVER LINE DRIVER LINE DRIVER LINE DRIVER RECEIVER Ceramic Capacitor 11 ...

Page 60: ... P A 1 3 2 8 7 6 5 4 9 10 12 11 MAIN CIRCUIT DIAGRAM 008 DME32 DME32 MAIN CIRCUIT DIAGRAM 008 DME32 KEC 92549 008 6 Mylar Capacitor ATSC LINE RECIEVER DIR2 SINGLE SHOT OR OR INVERTER INVERTER LINE DRIVER ATSC Ceramic Capacitor 12 ...

Page 61: ... O P A 1 3 2 8 7 6 5 4 9 10 12 11 MAIN CIRCUIT DIAGRAM 009 DME32 DME32 MAIN CIRCUIT DIAGRAM 009 DME32 KEC 92549 009 6 MULTIPLEXER MULTIPLEXER D FF TRANSCIEVER TRANSCIEVER D FF D FF D FF Ceramic Capacitor to PNR 3 3 GPI CN701 13 ...

Page 62: ...ME32 DME32 MAIN CIRCUIT DIAGRAM 010 DME32 KEC 92549 010 6 TRANSCIEVER TRANSCIEVER TRANSCIEVER TRANSCIEVER TRANSCIEVER TRANSCIEVER TRANSCIEVER TRANSCIEVER TRANSCIEVER TRANSCIEVER to PNR 1 3 MYMB CN605 to PNR 1 3 MYMB CN607 to PNR 1 3 MYMB CN608 to PNR 1 3 MYMB CN606 Ceramic Capacitor 14 ...

Page 63: ... 12 11 MAIN CIRCUIT DIAGRAM 011 DME32 DME32 MAIN CIRCUIT DIAGRAM 011 DME32 KEC 92549 011 6 DATA SELECTOR DATA SELECTOR DECORDER DECORDER TRANSCIEVER TRANSCIEVER TRANSCIEVER TRANSCIEVER TRANSCIEVER TRANSCIEVER TRANSCIEVER TRANSCIEVER Ceramic Capacitor 15 ...

Page 64: ...J K L M N O P A 1 3 2 8 7 6 5 4 9 10 12 11 MAIN CIRCUIT DIAGRAM 012 DME32 DME32 MAIN CIRCUIT DIAGRAM 012 DME32 KEC 92549 012 6 TRANSCIEVER TRANSCIEVER DSP6 DSP6 DRAM 16M DRAM 16M DRAM 16M DRAM 16M Ceramic Capacitor 16 ...

Page 65: ...D E F G H I J K L M N O P A 1 3 2 8 7 6 5 4 9 10 12 11 MAIN CIRCUIT DIAGRAM 013 DME32 DME32 MAIN CIRCUIT DIAGRAM 013 DME32 KEC 92549 013 6 DRAM 16M DRAM 16M DRAM 16M DRAM 16M DSP6 DSP6 Ceramic Capacitor 17 ...

Page 66: ...D E F G H I J K L M N O P A 1 3 2 8 7 6 5 4 9 10 12 11 MAIN CIRCUIT DIAGRAM 014 DME32 DME32 MAIN CIRCUIT DIAGRAM 014 DME32 KEC 92549 014 6 DRAM 16M DSP6 DSP6 DRAM 16M DRAM 16M DRAM 16M Ceramic Capacitor 18 ...

Page 67: ...D E F G H I J K L M N O P A 1 3 2 8 7 6 5 4 9 10 12 11 MAIN CIRCUIT DIAGRAM 015 DME32 DME32 MAIN CIRCUIT DIAGRAM 015 DME32 KEC 92549 015 6 DRAM 16M DRAM 16M DRAM 16M DRAM 16M DSP6 DSP6 Ceramic Capacitor 19 ...

Page 68: ...D E F G H I J K L M N O P A 1 3 2 8 7 6 5 4 9 10 12 11 MAIN CIRCUIT DIAGRAM 016 DME32 DME32 MAIN CIRCUIT DIAGRAM 016 DME32 KEC 92549 016 6 DRAM 16M DRAM 16M DSP6 DRAM 16M DRAM 16M DSP6 Ceramic Capacitor 20 ...

Page 69: ...B C D E F G H I J K L M N O P A 1 3 2 8 7 6 5 4 9 10 12 11 MAIN CIRCUIT DIAGRAM 017 DME32 DME32 MAIN CIRCUIT DIAGRAM 017 DME32 KEC 92549 017 6 DSP5 DSP5 MULTIPLEXER MULTIPLEXER Ceramic Capacitor 21 ...

Page 70: ...B C D E F G H I J K L M N O P A 1 3 2 8 7 6 5 4 9 10 12 11 MAIN CIRCUIT DIAGRAM 018 DME32 DME32 MAIN CIRCUIT DIAGRAM 018 DME32 KEC 92549 018 6 DSP5 Ceramic Capacitor 22 ...

Page 71: ...AIN CIRCUIT DIAGRAM 019 DME32 DME32 MAIN CIRCUIT DIAGRAM 019 DME32 KEC 92549 019 6 TRANSCIEVER TRANSCIEVER TRANSCIEVER TRANSCIEVER TRANSCIEVER TRANSCIEVER TRANSCIEVER from POWER SUPPLY UNIT CN5 to PNR 2 3 PCMUSB CN101 to PNR 2 3 PCMUSB CN102 Ceramic Capacitor 23 ...

Page 72: ... K L M N O P A 1 3 2 8 7 6 5 4 9 10 12 11 MAIN CIRCUIT DIAGRAM 020 DME32 DME32 MAIN CIRCUIT DIAGRAM 020 DME32 KEC 92549 020 6 LINE DRIVER LINE DRIVER LINE RECIEVER LINE RECIEVER LINE RECIEVER DRIVER Ceramic Capacitor 24 ...

Page 73: ...F CIRCUIT DIAGRAM DME32 DME32 PNF CIRCUIT DIAGRAM DME32 KEC 92550 1 2 3 4 5 6 to MAIN CN006 to MAIN CN004 to MAIN CN005 to MAIN CN007 to POWER SUPPLY UNIT CN1 to AC inlet PNF 3 4 LED PNF 1 4 FP PNF 2 4 ENC PNF 4 4 PSW 25 ...

Page 74: ... 12 11 DME32 PNR 2 3 PCMUSB CIRCUIT DIAGRAM 002 DME32 KEC 92551 002 1 PNR 2 3 PCMUSB CIRCUIT DIAGRAM 002 DME32 POWER CONNECTOR POWER CONTROLLER PC CARD CONTROLLER USB I F INVERTER to MAIN CN017 to MAIN CN018 to POWER SUPPLY UNIT CN4 Ceramic Capacitor 26 ...

Page 75: ... L M N O P A 1 3 2 8 7 6 5 4 9 10 12 11 PNR 1 3 MYMB CIRCUIT DIAGRAM 003 DME32 DME32 PNR 1 3 MYMB CIRCUIT DIAGRAM 003 DME32 KEC 92551 003 to MAIN CN012 to MAIN CN014 to MAIN CN013 to MAIN CN011 to POWER SUPPLY UNIT CN2 27 ...

Page 76: ... 2 3 4 5 6 E PNR 3 3 GPI CIRCUIT DIAGRAM 004 DME32 DME32 PNR 3 3 GPI CIRCUIT DIAGRAM 004 DME32 KEC 92551 004 2 to MAIN CN010 to POWER SUPPLY UNIT CN3 IN V SLOT 1 8 IN V SLOT 9 16 OUT GND SLOT 9 16 OUT GND SLOT 1 8 28 ...

Page 77: ...4 10 50 C1 0 47 250V ZD2 MTZJ2 7B L1 HR 28 E253 R4 4 3 C19 0 1 50 R2 220K C22 1000P 50 C9 100 25 R19 82K TH2 5D 11 C3 0 1 250 CN101 1 2 3 4 5 6 7 8 C21 470P 50 TH1 5D 11 C18 470P 50 R3 2P1K R27 1 3K F R48 2P0 27 CN100 1 2 3 D5 S2L60 CN1 B2P3 VH B 1 2 3 R31 1K F F1 T2AH250V C15 100 25 D2 ERA15 06V5 R17 10 R8 27 R21 680K D8 1DL42A R20 22K C13 0 1 50 VR2 1KB R14 10 R24 150K F R13 1K C23 2200P 250 R23...

Page 78: ...1 50 R46 2 2KF R38 4 3 D13 D1NS6 D31 1SS133 VR4 1KB C63 470P 50 FB9 BL02 RN1 C43 0 1 50 R37 470 R41 1P100 C50 220 35 D18 1SS133 CN4 B8B PH K S 1 2 3 4 5 6 7 8 L12 NL 100 C62 0 47 50 C26 220 35 C46 0 1 50 D30 D1NL40 R43 22 B13B PH K S CN2 1 2 3 4 5 6 7 8 9 10 11 12 13 CN5 B4P VH 1 2 3 4 L10 NL 110 C59 470 10 C64 0 47 50 D29 D1NL40 C45 220 25 FB11 BL02 RN1 D26 ERA15 06V5 C49 0 1 50 C65 0 01 50 C57 1...

Page 79: ...05 2SK2018 01L C107 100P 50 D106 1SS133 R114 2 2K C109 100P 50 R103 1K Q104 2SB1241R C108 0 1 50 D105 1SS133 R105 22 F R108 27K F C105 0 1 50 Q103 2SD1863R CN101 B8PS BC 1 8 7 6 5 4 3 2 1 C102 0 1 50 IC101A TC4049BF 1 2 3 8 IC101D TC4049BF 10 9 IC101F TC4049BF 15 14 IC101C TC4049BF 6 7 IC102B TC4049BF 4 5 IC102C TC4049BF 6 7 IC102D TC4049BF 10 9 IC102E TC4049BF 12 11 IC102F TC4049BF 15 14 IC102A T...