Fostex FD-8 Service Manual Download Page 38 | Manualshive

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38

FD-8

8. CIRCUIT DIAGRAMS

BLOCK DIAGRAM

MID

GAIN
SHIFT

LO
GAIN

HI
GAIN

EQ

MID

GAIN
SHIFT

LO
GAIN

HI
GAIN

EQ

INPUT SEL

INPUT
OFF
TRK1

INPUT
FADER

MON

INPUT

TRK1

INPUT
FADER

INPUT SEL

INPUT
OFF
TRK7

INPUT1

INPUT2

INPUT7

INPUT8

AUX RTN

AUX RTN1

-20dBV

AUX RTN2

AUX1

AUX2

MON L

MON R

TRK1

REC MUTE1

TRK2

TRK7

TRK8

REC MUTE2

REC MUTE7

REC MUTE8

AUX1

AUX2

MON L

MON R

PAN

L

R

PAN

L

R

L

R

L
R

STEREO OUT

L

R

AUX SEND
1

2

PHONES

MON OUT

L

R

MON

MON SEL

ST
ST+MON
MON

INPUT1
-10dBV

INPUT7
-50~-10dBV

UNBAL

BAL

TRIM

MON

INPUT

TRK7

INSERT7

MASTER

R

L/MONO

ADC

ADC

DATA IN

TRK.5

HARD DISK

TRK.6

TRK.7

TRK.8

DAC

DG OUT SETUP

DAC

DAC

DAC

DATA OUT

L
R

L
R

RECORDER IN

L

R

5

6

7

8

L

R

INPUT6

TRK6

REC MUTE6

TRK.1

TRK.2

TRK.3

TRK.4

RECORD TRACK

DG IN SETUP

1

2

3

4

DAC

DAC

DAC

DAC

1
2
3
4
5
6
7
8

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Summary of Contents for FD-8

Page 1: ...FD 8 Service Manual Model DIGITAL MULTITRACKER ...

Page 2: ...r against them paying particular attention to cords at plugs convenience recep tacles and the point where they exit from the appliance Cleaning The appliance should be cleaned only as rec ommended by the manufacturer Nonuse Periods The power cord of the appliance should be unplugged from the outlet when left unused for a long period of time Object and Liquid Entry Care should be taken so that obje...

Page 3: ...IRCUIT DIAGRAMS Owner s manual 8288419100 for export model 8288420000 for domestic model Quick manual 8288423100 for export model 8288424000 for domestic model Service mode error code list exploded view PCB assembly parts list and circuit diagrams are given in this manual to assist the service technician in maintaining the Model FD 8 NOTES The following accessories are supplied with FD 8 as the st...

Page 4: ...recording tracks Depending on characteristics of recording medium Number of simultaneous playback tracks 8 Recording Format FDMS 3 Recording Mode NORMAL mode A D A C 8 16 tracks default MASTERING mode linear recording 8 16 tracks BACKUP mode for data archiving ELECTRICAL 0 dBV 1 V MIXER SECTION Reference Input Level MIC 50 30 dBV Impedance 20 kΩ or more LINE 10 dBV Impedance 20 kΩ or more RECORDER...

Page 5: ...ND 20 20 kHz 1 2 dB INPUT 10 dBV AUX RTN MONITOR OUT 20 20 kHz 1 2 dB AUX RTN 20 dBV AUX RTN PHONES 80 20 kHz 1 2 dB AUX RTN 20 dBV at 20 mW 16 Ω output EQ Characteristics High 12 kHz Low 80 Hz 15 dB 3 dB at 15 position 15 dB 3 dB at 15 position Mid 200 Hz 5 kHz 15 dB 3 dB at 15 position 15 dB 3 dB at 15 position At 8 9 position AUX RTN 20 dBV 1 kHz AUX RTN VR MAX Adjust master fader for 10 dBV ou...

Page 6: ...nge without notice for product improvement INPUT AUX RTN 40 dBV 0 dBV 0 dBV 10 dBV 10 dBV MONITOR MONITOR AUX SEND MONITOR PHONES 0 dBV 0 dBV 0 dBV 0 dBV 20 mW 100 10 kHz 100 10 kHz 100 10 kHz 100 10 kHz 1 kHz 0 05 or less 0 05 or less 0 05 or less 0 05 or less 0 10 or less LEVEL LEVEL INPUT OUTPUT DISTORTION FREQ RANGE INPUT INPUT Σ8 Residual Noise 50 dBV 38 dBV 10 dBV 2 dBV 50 dBV 38 dBV 10 dBV ...

Page 7: ...FD 8 7 2 CONTROLS INDICATORS CONNECTORS 0 PAN 1 Rear Panel Control Panel Front Panel ...

Page 8: ...pot knobs PAN MON L MON R 5 Monitor level control knob MON INPUT TRK 6 Equalizer control knobs EQ HIGH MID GAIN SHIFT LOW 7 AUX send knobs AUX AUX 1 AUX 2 8 AUX return knobs AUX RTN 1 2 9 Monitor master knob MONITOR SECTION MASTER 10 Monitor select switch SELECTOR L R L R MON MON 11 Master fader L R 12 Input level switches LEVEL H M L 0 1 ...

Page 9: ... 26 Stop button STOP 27 Record button RECORD AUTO PUNCH 28 Shift key SHIFT 29 Vari Pitch key VARI PITCH P EDIT 30 Auto Return Auto Play mode on off key AUTO RTN AUTO PLAY 31 Locate key LOCATE LOC MEM 32 Hold key HOLD 33 Store key STORE 34 Undo Redo key UNDO REDO 35 Edit key EDIT 36 Auto Return Start key AUTO RTN START PREVIEW 37 Auto Return End key AUTO RTN END PREVIEW 38 Auto Punch In key AUTO PU...

Page 10: ... 6 Balanced input connectors 7 8 INPUT 7 8 Balanced XLR 7 Recorder in jacks L R RECORDER IN L R RCA pin 1 Input jacks 1 2 3 4 5 6 7 8 Phone 2 Headphone jack PHONES TRS Phone 8 MIDI OUT jack MIDI OUT DIN 5 pin 9 MIDI IN jack MIDI IN DIN 5 pin 10 Punch in out jack PUNCH IN OUT Phone 11 Data output jack DATA OUT OPTICAL 12 Data input jack DATA IN OPTICAL 13 SCSI connector SCSI D SUB 25 pin 14 AC IN c...

Page 11: ...ated software file The FD 8 LCD display shows No Disk Initial name of drive e g ZIP 100 and FD8MOT in order and comes to a standstill at the display below Memorize the displayed ROM version and date before updating the software Presuming that the updated software is correctly sent and is copied into your computer Pressing the EXECUTE YES key would start updating the software The display shows Load...

Page 12: ...ED on the SCSI device is lit and then goes out turn on the power of FD 8 While holding down the STOP button and SHIFT key press the SETUP key The way of putting the FD 8 into Service Mode is as follow 4 1 Putting FD 8 into Service Mode 1 2 3 As shown below by rotating the jog dial C W or C C W various optional modes will be displayed in addition to the general SETUP menus In order to select a cert...

Page 13: ...ls indicate the left and right input level of S P DIF digital signal fed to the DATA INPUT jack respectively If the FD 8 is not in a normal condition DIGITAL will blink and the bargraph meter will not indicate any level 4 2 Flash ROM CPU version This mode is used to check the Flash ROM and CPU versions currently installed in the unit In order to check the version number press the EXECUTE YES key w...

Page 14: ...d J the Jog dial The display on the left indicates the condition when the jog dial is turned C W The table below shows the relationship between the key button jog dial and the corresponding numbers appear on the LCD display In order to quit the Button Test turn the jog dial C W or C C W further after J_20 or J 19 is displayed respectively Key Button Jog Dial No RECORD K01 STOP K02 PLAY K03 REWIND ...

Page 15: ... is not installed in the FD 8 the Self Check mode comes to a standstill at ATA Bus C check test In order to continue the Self Check mode press the EXECUTE YES key again 4 5 Self Check This mode automatically tests the following points in order SCSI bus ATA E IDE bus MIDI in out circuit S P DIF digital signal 44 1kHz Vari pitch circuit A D and D A circuit Input Monitor Cable Connection in Self Chec...

Page 16: ...nes which is running independently The two digit numbers displayed in the right of percentage display 05 in the left example is only for software programming purpose CAUTION 1 2 If you would like to turn ON the offset display press the EXECUTE YES key while is blinking The default setting is off Then turn the jog dial C W to change the display to ON and press the EXECUTE YES key If the FD 8 is in ...

Page 17: ...nto the Service Mode select FlashROM and press EXECUTE YES key SURE is blinking Press the EXECUTE YES key one more time to copy the system software from EPROMs to Flash ROM Turn the switch S1 to FLMEM side In order to confirm that the FD 8 is booted up using the system software inside the Flash ROM turn off the power disconnect the EPROMs and turn the power back on again After the confirmation upd...

Page 18: ...drive has a priority unless the SCSI ID is set to 6 If the Free Block indicates a large number even after formatting and no signal is recorded or recorded signals are frequently skipped the diskette hard disk drive can be judged to be in a bad condition 4 11 Test 1 This Service Mode is exclusively designed for software programming purpose There is nothing to do with servicing repairing the FD 8 bl...

Page 19: ...load Program link during PASTE MOVE editing is incorrect 22 bak_cash_load Imcompatibility problem occurred on program link during PASTE MOVE editing 30 Error when executing MOVE editing Improper Link Pointer Error in bak_cash_load function 31 Error when executing MOVE editing Improper Link Pointer Error in bak_cash_load function 32 Error when executing MOVE editing Improper Link Pointer Error in b...

Page 20: ...15 x 1 Cable assy flat 50P P1 0 L180 P N 8277465018 x 1 8 x screws P 3 x 5 CZn Model 9045 Contents Installing Procedures Loosen 17 x screws BBT 3 x 8 BZn fixing the FD 8 Top Panel section to the Bottom Panel section Remove the following cables from the connectors on the MAIN PCB assy 7 pin cable to the J10 from MIXER A PCB assy 9 pin cable to the J11 from MIXER A PCB assy 9 pin cable to the J3 fro...

Page 21: ...ssy when installing a 2 5 E IDE hard disk drive Using 4 x screws P 3 x 5 CZn fix the HD Bracket to a 2 5 E IDE hard disk drive Using 4 x screws P 3 x 5 CZn fix the 2 5 E IDE hard disk drive HD bracket to the Bottom Panel section During the above procedures 6 and 7 adjust the tightening position of screws to the HDD and to the bottom panel so that screws are not bothered from each other 3 4 NOTE ...

Page 22: ...to Pin 1 RED of HDD connectors Connect the following cables from the connectors on the MAIN PCB assy 7 pin cable to the J10 from MIXER A PCB assy 9 pin cable to the J11 from MIXER A PCB assy 9 pin cable to the J3 from MIXER B PCB assy 9 pin cable to the J7 from DISPLAY PCB assy Tighten 17 x screws BBT 3 x 8 BZn fixing the FD 8 Top Panel section to the Bottom Panel section 8 9 10 ...

Page 23: ...heet isolation power FD 8 25 8216 6361 01 Cushion button FD 4 8 26 8274 1220 00 PCB assy Mixer A FD 4 8 27 8216 6361 00 Cushion battery PD 4 FD 8 28 8276 3750 09 Cable assy earth lug D3 L90 29 8277 3530 20 Cable assy earth lug D3 D3 20 L200 30 8277 3530 15 Cable assy earth lug D3 D3 20 L150 31 8239 0007 08 Fuse 20 TDLY 0 8A 250V 32 8242 2340 13 Filter EMI ferrite core HF70RH16x28x10 33 8212 2700 0...

Page 24: ...1 C161 C163 C211 C261 C263 C411 C361 C363 C611 C461 C463 C811 C213 C214 U253 4565 1 5 C313 C314 U353 4565 1 5 C413 C414 U453 4565 1 5 C913 C6 C3 C13 C10 C7 C4 C18 L6 L4 C15 D1 X2 R7 C30 R27 R9 R48 U33 R78 C92 R71 C29 R12 C28 R72 R73 1 22 X1 U8 BH9595FP C2 C8 C71 C68 C62 C66 C57 C47 W3 POWER TO 1 8 C1 C216 C316 C416 C516 C616 C716 C816 R909 R908 L14 L13 L11 L19 L102 L202 L302 L402 L103 L203 L303 L4...

Page 25: ...7 R36 C33 C20 C26 R41 R42 C23 C27 C72 C70 C77 R77 R46 C88 C69 R4 R6 R3 R2 R1 C42 C41 R23 R22 R21 R24 R25 R17 R10 R40 R11 R16 R18 R97 C58 C91 C36 C59 C64 R35 R35 R84 R79 R80 R81 R82 R62 R63 R64 R43 R51 C909 R52 R47 C74 C75 R65 C78 C95 R68 R70 R69 C94 R44 R85 C63 L6 C65 R50 R83 R86 R79 R907 R811 C5 C6 R814 R613 R612 C612 C815 C811 C463 C461 C715 C465 R711 C615 C515 R511 C711 C511 C311 C111 C904 C208...

Page 26: ...4 C808 R835 R833 U810 R845 R726 R735 R733 R734 R732 R725 R727 R846 S702 R728 U710 R832 R812 R632 R634 R633 R635 R626 R628 R745 R625 R627 U610 S602 R712 R746 R646 R645 R527 R525 R612 R526 R535 R533 R534 R532 U510 S502 R528 R648 R523 R546 R545 R512 C618 AGND MUTE8 MUTE7 MUTE6 MUTE5 REPRO8 REPRO7 REPRO6 REPRO5 W2 1 9 MON L MON R STEREO R STEREO L AGND J21 1 5 R544 R548 C517 C534 C521 C519 R522 AGND A...

Page 27: ...22 R423 R433 R435 R432 R434 R426 R428 R425 R427 R346 R345 R333 R335 R332 R334 R326 R328 R325 R327 R346 R345 R233 R235 R232 R234 R226 R228 R225 R227 R146 R145 R135 R132 R134 R126 R128 R125 R112 U110 R212 U210 R312 S302 S202 S102 U310 R412 S402 U410 R127 R323 R223 R418 R318 R218 C419 C319 R242 R141 R118 R142 R244 R248 C219 C417 C317 R222 C217 1 1 3 3 W23 C413 R431 R430 R331 R330 R229 C222 R143 R129 ...

Page 28: ...27 D27 RTN PL D26 LOCATE S26 GREEN D50 R31 R23 D25 S25 D49 RED 2 SHIFT D23 D21 3 R27 S21 S22 R28 D22 S23 STORE HOLD EDIT START IN OUT D11 D10 D9 S9 S10 S11 D54 GREEN END IN UNDO REDO D13 S12 S13 D24 S24 D12 R29 D14 S14 OUT D33 S33 DISP SEL D35 S35 SETUP C3 D34 S34 TIME D16 S16 R D15 S15 L RED D56 RED D55 RED D48 RED D47 D8 S8 D7 S7 8 R 7 L RED D46 RED D45 D6 S6 D5 S5 6 R 5 L R L 8251518 100 PCB DI...

Page 29: ... R3 R2 C24 L4 C7 R5 T1 1 1 3 3 4 2 2 1 1 4 L3 L1 C1 L5 N L J2 F1 W1 S1 C22 D1 C13 C21 5 6 11 2 3 C S U1 IPD D 4 R4 L2 C16 C19 C20 C17 C18 C15 D6 COUT1 D 5 D 5 DGND DGND A 12 AGND AGND A 12 COUT2 R7 U2 R8 C14 C5 C5 8251523 000 PCB POWER FD 8 CAUTION T800mA 250V RISK OF ELECTRIC SHOCK ZONE R9 U5 ...

Page 30: ...arbon 1 10W 3 3kΩ 5 R011 8230 5002 22 ST carbon 1 10W 2 2kΩ 5 R012 8230 5001 01 ST carbon 1 10W 100Ω 5 R013 8230 5003 31 ST carbon 1 10W 330Ω 5 R014 8230 5001 05 ST carbon 1 10W 1MΩ 5 R015 8230 5000 00 ST carbon 1 10W 0Ω 5 R016 8230 5003 31 ST carbon 1 10W 330Ω 5 R017 8230 5001 05 ST carbon 1 10W 1MΩ 5 R018 N A R019 8230 5004 72 ST carbon 1 10W 4 7kΩ 5 R020 N A R021 25 8230 5001 01 ST carbon 1 10W...

Page 31: ...A C111 811 8232 1431 06 VT ALU 16V 10µF 20 SME VB C112 812 8233 5006 81 ST CER 50V 680pF 5 CC20SL C113 413 8233 5041 03 ST CER 25V 0 01µF 10 CC20R C114 414 8233 5041 03 ST CER 25V 0 01µF 10 CC20R C115 815 N A Ref No Part No Description R097 8230 5001 05 ST carbon 1 10W 1MΩ 5 R098 8230 5001 01 ST carbon 1 10W 100Ω 5 R099 N A R151 8230 5001 00 ST carbon 1 10W 10Ω 5 R152 8230 5001 01 ST carbon 1 10W ...

Page 32: ...10 8245 1711 07 Connector PI jack 8283 7P WHT J011 8245 1711 09 Connector PI jack 8283 9P WHT J012 8245 3140 00 Connector PI header 50P PITCH2 0 J101 201 8245 2850 00 Connector PL jack RCA 1P YKB11 0923 W S L001 003 8276 9130 00 Wire jumper isolation 1 4 type L004 8242 1962 23 Coil PVT 22µH LF5 0S L005 N A L006 8242 1962 23 Coil PVT 22µH LF5 0S L007 8242 5011 21 Filter ST EMI 120 25 MMZ2012S Ref N...

Page 33: ...bon 1 4W 2kΩ 5 R519 819 8230 1382 02 HT carbon 1 4W 2kΩ 5 R520 820 8230 1381 32 HT carbon 1 4W 1 3kΩ 5 R521 821 8230 1381 32 HT carbon 1 4W 1 3kΩ 5 R522 822 8230 1389 12 HT carbon 1 4W 9 1kΩ 5 R523 823 8230 1389 12 HT carbon 1 4W 9 1kΩ 5 R524 824 N A Ref No Part No Description R525 825 8230 1382 73 HT carbon 1 4W 27kΩ 5 R526 826 8230 1382 73 HT carbon 1 4W 27kΩ 5 R527 827 8230 1383 63 HT carbon 1 ...

Page 34: ...0 SME VB C709 809 8232 1424 76 VT ALU 10V 47µF 20 SME VB MISCELLANEOUS Ref No Part No Description E601 Wire jumper F5 E602 Wire jumper F10 E603 Wire jumper F15 J001 8245 2980 00 Connector PL jack phone LGR4609 7000 J021 8245 1711 05 Connector PI jack 8283 5P WHT J022 8245 1711 03 Connector PI jack 8283 3P WHT J023 8245 1711 03 Connector PI jack 8283 3P WHT Ref No Part No Description J501 801 8245 ...

Page 35: ...ER 50V 100pF 5 SL C117 417 8232 9016 82 VT PES 50V 0 0068µF 5 AMZ C118 418 8232 9016 82 VT PES 50V 0 0068µF 5 AMZ C119 419 8232 9011 53 VT PES 50V 0 015µF 5 AMZ C120 420 8232 8012 20 VT CER 50V 22pF 5 SL C121 421 8232 8012 20 VT CER 50V 22pF 5 SL C122 422 8232 1424 76 VT ALU 10V 47µF 20 SME VB C130 430 8232 8181 04 VT CER 25V 0 1µF 80 20 YF C131 431 8232 8181 04 VT CER 25V 0 1µF 80 20 YF C134 434 ...

Page 36: ...021 022 8230 1381 03 HT carbon 1 4W 10kΩ 5 R023 030 8230 1382 23 HT carbon 1 4W 22kΩ 5 R031 038 8230 1381 11 HT carbon 1 4W 110Ω 5 R039 040 8230 1381 02 HT carbon 1 4W 1kΩ 5 R041 043 8230 1381 03 HT carbon 1 4W 10kΩ 5 CAPACITORs ALU Electrolytic type CER Ceramic type Ref No Part No Description C001 8232 1431 06 VT ALU 16V 10µF 20 SME VB C002 8232 8181 04 VT CER 25V 0 1µF 80 20 YF C003 8232 1451 06...

Page 37: ...30 1381 03 HT carbon 1 4W 10kΩ 5 CAPACITORs ALU Electrolytic type CER Ceramic type PES Mylar type Ref No Part No Description C001 8232 3521 04 V CER 250V AC 0 1µF 20 ECQ UMZ C002 8232 3491 03 VT PES 630V 0 01µF 10 ECQ EKF C003 8232 8011 00 VT CER 50V 10pF 5pF SL C004 8232 8181 04 VT CER 25V 0 1µF 80 20 YF C005 006 8232 3542 22 VT CER 250V 0 0022µF 20 ECK ZNS C007 8232 3533 91 VT CER 500V 390pF 10 ...

Page 38: ...EC MUTE1 TRK2 TRK7 TRK8 REC MUTE2 REC MUTE7 REC MUTE8 AUX1 AUX2 MON L MON R PAN L R PAN L R L R L R STEREOOUT L R AUXSEND 1 2 PHONES MON OUT L R MON MON SEL ST ST MON MON INPUT1 10dBV INPUT7 50 10dBV UNBAL BAL TRIM MON INPUT TRK7 INSERT7 MASTER R L MONO ADC ADC DATAIN TRK 5 HARD DISK TRK 6 TRK 7 TRK 8 DAC DGOUT SETUP DAC DAC DAC DATAOUT L R L R RECORDER IN L R 5 6 7 8 L R INPUT6 TRK6 REC MUTE6 TRK...

Page 39: ...SERT7 RTN INSERT7 SEND RECMUTE7 REPRO7 INPUT7H INPUT7C INPUT7 AUX1 AUX2 MON L MON R STEREOL STEREOR 12V AGND 12V INSERT7 RTN INSERT7 SEND RECMUTE7 REPRO7 INPUT7H INPUT7C AUX1 AUX2 MON L MON R STEREOL STEREOR 12V AGND 12V INSERT8 RTN INSERT8 SEND RECMUTE8 REPRO8 INPUT8H INPUT8C INPUT8 AUX1 AUX2 MON L MON R STEREOL STEREOR 12V AGND 12V INSERT8 RTN INSERT8 SEND RECMUTE8 REPRO8 INPUT8H INPUT8C STEREOL...

Page 40: ...40 47 10 C240 47 10 C241 10P C141 10P C244 10P C144 10P C145 22P C245 22P C146 47 10 C246 47 10 C150 47 10 C250 47 10 C151 10P C251 10P C252 10P C152 10P C153 100P C253 100P C254 100P C154 100P C155 10 16 C255 10 16 C160 47 10 C260 47 10 C261 10P C161 10P C162 10P C163 47 10 C262 10P C263 47 10 C264 10P C265 10P C165 10P C164 10P C166 10 16 C167 220 10 C266 10 16 C267 220 10 R170 100 R270 100 R171...

Page 41: ...512 2k R513 200k R514 9 1k C511 100P R515 10k C512 100P R516 10k R541 10KB C513 0 022 R518 2K R542B 50KCC C515 100P R542B 50KCC R519 2K C514 0 012 C534 0 1 C535 0 1 C516 100P R517 10k C520 22P C521 22P C522 47 10 R525 27K R527 36K R545 50KB R526 27K R528 36K R530 36K R529 27K R547 100KB R531 36K R534 36K R535 36K R546 50KB R532 27K R533 27K R548 20KB R536 22 R537 22 C501 100P C503 100P R520 1 3K R...

Page 42: ...612 2k R613 200k R614 9 1k C611 100P R615 10k C612 100P R616 10k R641 10KB C613 0 022 R618 2K R642B 50KCC C615 100P R642B 50KCC R619 2K C614 0 012 C634 0 1 C635 0 1 C616 100P R617 10k C620 22P C621 22P C622 47 10 R625 27K R627 36K R645 50KB R626 27K R628 36K R630 36K R629 27K R647 100KB R631 36K R634 36K R635 36K R646 50KB R632 27K R633 27K R648 20KB R636 22 R637 22 C601 100P C603 100P R620 1 3K R...

Page 43: ...6 10P C705 10P C703 100 10 C704 100 10 C709 47 10 C710 47 10 R714 10K C714 012 C713 022 R719 2K R718 2K R724 NON R725 39K R726 39K R727 47K R728 47K R729 39K R730 47K R731 47K R732 39K R733 39K R735 47K R734 47K C702 100P C701 100P C711 100P C715 100P R738 22 R739 22 R740 50KA R741 10KB R742A 50KCC R742B 50KCC R745 50KB R747 100KB R746 50KB R748 20KB C707 NON C716 100P C720 22P C721 22P C722 47 10...

Page 44: ...0 200K C806 10P C805 10P C803 100 10 C804 100 10 C809 47 10 C810 47 10 R814 10K C814 012 C813 022 R819 2K R818 2K R824 NON R825 39K R826 39K R827 47K R828 47K R829 39K R830 47K R831 47K R832 39K R833 39K R835 47K R834 47K C802 100P C801 100P C811 100P C815 100P R838 22 R839 22 R840 50KA R841 10KB R842A 50KCC R842B 50KCC R845 50KB R847 100KB R846 50KB R848 20KB C807 NON C816 100P C820 22P C821 22P ...

Page 45: ... 12V REPRO2 REC MUTE2 STEREO L STEREO R MON L MON R INPUT2 AGND AUX1 AUX2 12V 12V REPRO2 REC MUTE2 STEREO L STEREO R MON L MON R AGND AUX1 AUX2 12V 12V REPRO3 REC MUTE3 STEREO L STEREO R MON L MON R INPUT3 AGND AUX1 AUX2 12V 12V REPRO3 REC MUTE3 STEREO L STEREO R MON L MON R AGND AUX1 AUX2 12V 12V REPRO4 REC MUTE4 STEREO L STEREO R MON L MON R INPUT4 AGND AUX1 AUX2 12V 12V REPRO4 REC MUTE4 STEREO ...

Page 46: ...R112 2k R113 200k R114 9 1k C111 100P R115 10k C112 100P R116 10k R141 10KB C113 0 022 R118 2K R142B 50KCC C115 100P R142B 50KCC R119 2K C114 0 012 C134 0 1 C135 0 1 C116 100P R117 10k C120 22P C121 22P C122 47 10 R125 27K R127 36K R145 50KB R126 27K R128 36K R130 36K R129 27K R147 100KB R131 36K R134 36K R135 36K R146 50KB R132 27K R133 27K R148 20KB R136 22 R137 22 C101 100P C103 100P R120 1 3K ...

Page 47: ...R212 2k R213 200k R214 9 1k C211 100P R215 10k C212 100P R216 10k R241 10KB C213 0 022 R218 2K R242B 50KCC C215 100P R242B 50KCC R219 2K C214 0 012 C234 0 1 C235 0 1 C216 100P R217 10k C220 22P C221 22P C222 47 10 R225 27K R227 36K R245 50KB R226 27K R228 36K R230 36K R229 27K R247 100KB R231 36K R234 36K R235 36K R246 50KB R232 27K R233 27K R248 20KB R236 22 R237 22 C201 100P C203 100P R220 1 3K ...

Page 48: ...312 2k R313 200k R314 9 1k C311 100P R315 10k C312 100P R316 10k R341 10KB C313 0 022 R318 2K R342B 50KCC C315 100P R342B 50KCC R319 2K C314 0 012 C334 0 1 C335 0 1 C316 100P R317 10k C320 22P C321 22P C322 47 10 R325 27K R327 36K R345 50KB R326 27K R328 36K R330 36K R329 27K R347 100KB R331 36K R334 36K R335 36K R346 50KB R332 27K R333 27K R348 20KB R336 22 R337 22 C301 100P C303 100P R320 1 3K R...

Page 49: ...R412 2k R413 200k R414 9 1k C411 100P R415 10k C412 100P R416 10k R441 10KB C413 0 022 R418 2K R442B 50KCC C415 100P R442B 50KCC R419 2K C414 0 012 C434 0 1 C435 0 1 C416 100P R417 10k C420 22P C421 22P C422 47 10 R425 27K R427 36K R445 50KB R426 27K R428 36K R430 36K R429 27K R447 100KB R431 36K R434 36K R435 36K R446 50KB R432 27K R433 27K R448 20KB R436 22 R437 22 C401 100P C403 100P R420 1 3K ...

Page 50: ...RT8 AUXRTN1 L MONO AUXRTN2 R R L MONO STEREOOUTL STEREOOUTR MONITOROUTL MONITOROUTR AUXSEND1 AUXSEND2 MUTE AGND AGND INSERT7 INSERT8 SEND INSERT7 SEND AUX RTN 2 R AUXRTN INSERT OUTPUT J31A J31B J32A J32B J33 J34 J35 J36 J37 J38 J39 J40 R1 1k R2 1k R3 1k R4 1k R5 1k R6 1k R7 10K Q1 2SC2878 R12 10K R11 10K R10 10K R9 10K R8 10K Q2 2SC2878 Q3 2SC2878 Q4 2SC2878 Q5 2SC2878 Q6 2SC2878 2 1 3 4 5 6 7 8 9...

Page 51: ...21H SCAN0 SCAN1 SCAN2 SCAN3 SCAN4 D 5 C10 33p C11 33p R8 1M X1 8MHz DGND DGND KEY 7 KEY 1 KEY 0 KEY 6 KEY 5 KEY 4 KEY 3 KEY 2 LED_K0 LED_K1 LED_K3 LED_K2 LED_K5 LED_K6 LED_K7 LED_K4 DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 D 5 DGND D 5 DGND LED_A0 LED_A1 KEY 0 7 LED_K 0 7 SCAN 0 4 JOG0 JOG1 KEY LED R43_KEY sch D 5 DGND LED_A0 LED_A1 KEY 0 7 LED_K 0 7 SCAN 0 4 JOG0 JOG1 DGND D 5 R7 100 R6 100 R5 100 R4 100 ...

Page 52: ...2 SE G31 SE G30 SE G29 SE G24 SE G25 SE G26 SE G27 SE G28 SE G23 SE G24 SE G25 SE G26 SE G27 SE G28 SE G23 SE G38 SE G37 SE G36 SE G35 SE G34 SE G33 SE G32 SE G31 SE G30 SE G29 SEG 1 40 COM 1 16 R11 1k 3 2 1 5 4 R16 5kB Vlcd R10 0 C13 Non_1 50 DGND D 5 DB 0 7 E R W RS DB 0 7 DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 R9 200k DGND D 5 C14 0 1 DGND D 5 DGND D 5 DGND D 5 DGND SEG39 SEG40 Vlcd Vlcd L2 LAMP L1 LA...

Page 53: ..._R Q1 2 SA1 150 R39 1k R40 1k Q2 2 SA1 150 R38 110 L ED_K7 R37 110 L ED_K6 R36 110 L ED_K5 R35 110 L ED_K4 R34 110 L ED_K3 R33 110 L ED_K2 R32 110 L ED_K1 R31 110 L ED_K0 S R 1 S R 2 S R 3 S R 4 S R 5 S R 6 E ND P unch O UT PunchIN STA RT EXE CU TE E XIT AU TOPL Y RTN LO CA TE SH IFT FFWD SETUP TIME BASESEL DISPSEL HO LD REC S TO RE STOP PLAY E DIT ClipIN Clip O UT UNDO RE DO REW D56 LED_G REC D47...

Page 54: ...5V D4 MA649 R5 75 L2 10uH 2A R6 10k R7 470 R8 10k C8 0 1 R9 10k C16 470 25V 1 2 3 4 5 6 7 8 J1 8263M8P 2 Vin 3 12V 1 GND 1A U3 NJM7812A 3 Vin 2 12V 1 GND 1A U4 NJM7912A D5 EK13 D6 EK13 C17 330 25V C18 330 25V C9 0 01 C10 0 01 C11 0 01 C12 0 01 C19 330 25V C20 330 25V 1 2 3 U5 AN1431T 4 2 1 3 D1 DB S D 5 DGND A 12 AGND A 12 C24 non F1 250VAC 0 8A C21 0 0022 250VAC C22 0 0022 250VAC ACIN C1 0 1 250V...

Page 55: ...SCK D 5_1 DGND1 DGND MUTE D 5 AD_D1 A 12 A 12 RST RST_ADDA A 5 AGND REC_L MUTE REC_R R_MUTE 1 8 DA_D 1 4 AD DA R_ADDA SCH LRCK BCK MSCK D 5_1 DGND1 DGND MUTE D 5 AD_D1 A 12 A 12 RST RST_ADDA A 5 AGND REC_L MUTE REC_R R_MUTE 1 8 DA_D 1 4 D 0 15 A 0 18 RD WR CS_IDE MUTE DA_D 1 4 LRCK BCK MSCK RST 28MHZ ATA_INT1 DACK1 AIRQ1 IORDY1 DREQ1 SCSI_TMOUT SCSI_CS DMA_SEL SC_INT7I AD_D1 RST_ADDA RST REC_L REC...

Page 56: ... U24C 74HC32 R79 10K R80 10K R81 10K R82 10K 1 2 3 S1 non 12 13 11 U24D 74HC32 1 2 3 14 U24A 74HC32 1 3 D3 DAN202K 1 3 D4 DAN202K 1 3 D5 DAN202K X3 7MHz 1 2 3 4 5 6 7 8 9 J7 8283M9P 2 1 L17 BEAD 2 1 L18 BEAD 2 1 L19 BEAD 2 1 L20 BEAD 10 9 8 11 12 13 14 17 18 1 2 3 4 5 J9B DIN 5P 3 2 1 4 5 6 7 15 16 1 2 3 4 5 J9A DIN 5P 2 1 L21 BEAD C79 NON 5 6 U12C 74HC14 9 8 U12D 74HC14 3 4 U12B 74HC14 R69 2 2k 1...

Page 57: ...I O1 3 I O2 4 I O3 5 VCC 6 I O4 7 I O5 8 I O6 9 I O7 10 NC 11 NC 12 WE 13 RAS 14 NC 15 NC 16 A0 17 A1 18 A2 19 A3 20 VCC 21 VSS 22 A4 23 A5 24 A6 25 A7 26 A8 27 A9 28 OE 29 UCAS 30 LCAS 31 NC 32 I O8 33 I O9 34 I O10 35 I O11 36 VSS 37 I O12 38 I O13 39 I O14 40 I O15 41 VSS 42 U33 HM51W18160J ALJ A0 12 A1 11 A2 10 A3 9 A4 8 A5 7 A6 6 A7 5 A8 27 A9 26 A10 23 A11 25 A12 4 A13 28 A14 29 A15 3 D0 13 ...

Page 58: ...A_D10 46 ATA_D4 47 ATA_D11 48 ATA_D3 49 ATA_D12 50 ATA_D2 51 ATA_D13 52 ATA_D1 53 VDD 54 VDD 55 ATA_D14 56 ATA_D0 57 ATA_D15 58 DMARQ 59 DIOW 60 DIOR 61 IORDY_I 62 DMACK 63 VSS 64 VSS 65 INTRQ 66 ATA_A1 67 ATA_A0 68 ATA_A2 69 CS1FX 70 VSS 71 VDD 72 VDD 73 VSS 74 CS3FX 75 DMA_RD 76 DMA_WR 77 SCSI_CS 78 SCSI_INT 79 SCSI_DREQ 80 SCSI_A3 81 SCSI_A4 82 SCSI_A5 83 AD_DATA_12 84 AD_DATA_34 85 AD_DATA_56 ...

Page 59: ... 2 VCC 3 VSS 4 CLK 5 RESET 6 INT 7 MODE 8 DBP 9 VSS 10 DB7 11 DB6 12 DB5 13 VCC 14 VSS 15 VSS 16 DB4 17 DB3 18 DB2 19 DB1 20 VSS 21 DB0 22 TEST1 23 TMOUT 24 OPEN 25 DMA WR 26 DMA RD 27 VCC 28 VSS 29 DMA 0 30 LDMDP 31 DMD 0 32 DMD 1 33 DMD 2 34 DMD 3 35 DMD 4 36 DMD 5 37 DMD 6 38 DMD 7 39 VSS 40 DMD 8 41 DMD 9 42 DMD10 43 DMD11 44 DMD12 45 DMD13 46 DMD14 47 DMD15 48 UDMDP 49 DMBHE 50 DMACK 51 DREQ ...

Page 60: ... D4 5 D5 6 D6 7 D7 8 D8 9 VDD 10 VSS 11 D9 12 D10 13 D11 14 D12 15 D13 16 D14 17 D15 18 A0 19 A1 20 A2 21 A3 22 A4 23 A5 24 A6 25 NWR 26 NRD 27 NCS0 28 NRESET 29 N16BIT 30 VSS 31 VDD 32 C512FS 33 NMLRCK 35 CA0 36 CA1 37 NCE 38 NCO0 39 NCO1 40 NCO2 41 NCO3 42 PA0 43 PA1 44 PA2 45 PA3 46 PA4 47 PA5 48 PA6 49 PA7 50 PA8 51 PA9 52 VDD 53 VSS 54 PA10 55 PA11 56 PA12 57 PA13 58 PA14 59 PA15 60 NANDA0 61...

Page 61: ...TE4 R_MUTE 1 8 RST_ADDA D 5_1 D 5_1 D 5 D 5 A 5 A 5 A 5 A 5 A 5 A 12 A 12 A 12 DGND1 DGND1 DGND DGND GND AGND AGND AGND AGND AGND AGND AGND AGND A 12 A 12 AGND A 12 DGND DGND C101 10 16 C201 10 16 R104 10K R204 10K R105 330 R106 330 R205 330 R206 330 C202 1500P C103 0 01 C104 0 01 C203 0 01 C204 0 01 R103 10K R203 10K C107 NON C108 NON C207 NON C208 NON R109 100K R209 100K C903 0 01 C904 10 16 C90...

Page 62: ...T AOUT6 AOUT5 AOUT8 AOUT7 DA_D3 DA_D4 D 5_1 A 5 DGND1 DGND1 DGND1 DGND1 AGND R361 10 C366 10 16 C367 0 01 C362 0 01 C361 non C365 NON C364 0 01 C363 47 16 R461 10 C466 10 16 C467 0 01 C462 0 01 C461 non C465 NON C464 0 01 C463 47 16 D 5_1 A 5 AGND CKS 1 DVDD 2 DVSS 3 XTO 4 XTI 5 PD 6 BICK 7 SDATA 8 LRCK 9 SMUTE 10 HOLD 11 DEM0 12 DEM1 13 DIF0 14 DIF1 15 VCNT 16 AOUTR 17 AOUTL 18 VCOM 19 AVDD 20 AV...

Page 63: ... U253A NJM4565M 5 6 7 U253B NJM4565M R414 100K R314 100K R214 100K R114 100K C116 47 16 C216 47 16 C316 47 16 C416 47 16 R413 2 7K AOUT5 AOUT5 AOUT6 AOUT6 AOUT7 AOUT7 AOUT8 AOUT8 A 12 A 12 A 12 A 12 AGND AGND AGND AGND AGND AGND C511 10 16 R511 10K C515 NON R512 10K R513 2 7K C512 680P C811 10 16 R811 10K C815 NON R812 10K C812 680P 5 6 7 U453B NJM4565M 3 2 8 4 1 U453A NJM4565M 5 6 7 U353B NJM4565...

Page 64: ...4 AMPO 5 VSSA 6 XI 7 XO 8 VSS 9 CKO 10 M1 11 M2 12 S1 13 S2 14 LOCK 15 VDD 16 U9 TC9246F R30 1 5K L4 22uH C51 0 01 R32 220K C57 0 01 C58 0 47 R34 330 C59 10 16 C60 0 1 TP2 TEST PIN C61 0 01 C62 0 01 C63 10 16 REF 1 PD 2 VDDA 3 AMPI 4 AMPO 5 VSSA 6 XI 7 XO 8 VSS 9 CKO 10 M1 11 M2 12 S1 13 S2 14 LOCK 15 VDD 16 U10 TC9246F R35 750 C64 15p R36 8 2K C65 0 47 R37 non R38 330 R39 10K R40 100 L6 22uH R41 ...

Page 65: ...FD 8 65 NOTE ...

Page 66: ...FOSTEX CORPORATION 3 2 35 Musashino Akishima Tokyo Japan 196 0021 FOSTEX CORPORATION OF AMERICA 15431 Blackburn Ave Norwalk CA 90650 U S A PRINTED IN JAPAN SEP 1998 8288775000 ...

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