Fostex 5042 Service Manual

[Page 1] Fostex 5042

Service Manual Model 16TRACK DIGITAL RECORDER 8TRACK DIGITAL RECORDER & MODEL 8345 TC/SYNC CARD MODEL 5042 / 5043 BALANCE I/O CARD MODEL 8350 AES/EBU CARD ...

[Page 2] Fostex 5042

SAFETY INSTRUCTIONS Read instructions - All the safety and operating instruc- tions should be read before the appliance is operated. Retain instructions - The safety and operating instructions should be retained for future reference. Heed warnings - ...

[Page 3] Fostex 5042

3 D1624 / D824 Parts marked with this sign are safety critical components. They must always be replaced with identical components. Refer to the Fostex Parts List and ensure exact replacement. CAUTION TABLE OF CONTENTS D1624 / D824 English owner'...

[Page 4] Fostex 5042

4 D1624 / D824 1. SPECIFICATIONS D824 / D1624 INPUT & OUTPUT INPUT (1 ~ 8) Connector RCA pin jack (x 8) Input Level -10 dBV Input Impedance 10 kΩ or more OUTPUT (D824: 1 ~ 8, D1624: 1 ~ 16) Connector RCA pin jack (x 8: D824, x 16: D1624) Outpu...

[Page 5] Fostex 5042

5 D1624 / D824 Number of playback tracks at a time D824 8 D1624 16, 8 (at 24-bit / 96 kHz) No. of Programs 99 Pitch Control ± 6.0 % (0.1 % step) Crossfade 10 msec (at 44.1 / 48 kHz), 5 msec (at 96 kHz) Overall Frequency Response 20 ~ 20 kHz ± 1 ...

[Page 6] Fostex 5042

6 D1624 / D824 8345 INPUT & OUTPUT TIME CODE INPUT Format SMPTE/EBU Connector XLR-3-31 type (Pin 1: GND, Pin 2: HOT, Pin 3: COLD) Standard Input Level 2 V p-p Minimum Input Level 0.25 V p-p Input Impedance 20 kΩ or more TIME CODE OUTPUT Format ...

[Page 7] Fostex 5042

7 D1624 / D824 5042 / 5043 INPUT & OUTPUT INPUT (1 ~ 8) Connector D-SUB 25-pin Standard Input Level + 4 dBu Input Impedance 10 kΩ or more OUTPUT (1 ~ 8) Connector D-SUB 25-pin Output Level + 4 dBu Load Impedance 600 Ω or more OUTPUT (9 ~ 16, ...

[Page 8] Fostex 5042

8 D1624 / D824 2. CONTROLS, INDICATORS & CONNECTORS Front Panel Section: Main Unit (D1624 / D824) 1. Detachable Controller connector 2. Controller mounter 3. Removable hard disk cartridge slot 4. Lock/Unlock key 5. Hard disk power LED 6. Access L...

[Page 9] Fostex 5042

9 D1624 / D824 Rear Panel Section (D824) Rear Panel Section (D1624) 1. Panel A for an optional card 2. Panel B for an optional card 3. WORD IN terminating switch 4. WORD INPUT connector [BNC] 5. WORD OUTPUT connector [BNC] 6. MIDI Input/Output/Thru c...

[Page 10] Fostex 5042

10 D1624 / D824 Rear Panel Section (D824 with Model 5042, 8345 and 8350) Rear Panel Section (D1624 with Model 5043 and 8345) [ MODEL 5043 ] 1. Balanced input connector 2. Balanced output connector (9 - 16) 3. Balanced output connector (1 - 8) [ MO...

[Page 11] Fostex 5042

11 D1624 / D824 3. SOFTWARE UPDATE Since the 8Mbit flash ROM is mounted on the MAIN PCB assy, the D1624/D824 software can be updated through the SCSI port. Please refer to the following explanation for correct software updating procedures. 3-1. Requi...

[Page 12] Fostex 5042

12 D1624 / D824 44.1kHz 42 ∞ _ OL 0 30 24 18 12 9 6 3 12345678910111213141516 SETUP : Blinking 4. SERVICE MODE There are various optional modes available in the D1624/D824 Service Mode. Please utilize them when servicing the unit. 4-1. Putting D162...

[Page 13] Fostex 5042

13 D1624 / D824 44.1kHz 42 _ OL 0 30 24 18 12 9 6 3 12345678910111213141516 4-3. DA Test This mode tests the signal flow from the DATA INPUT jack to the D/A converter. A S/P DIF digital signal (Fs: 44.1kHz) must be input to the DATA INPUT jack to e...

[Page 14] Fostex 5042

14 D1624 / D824 44.1kHz SETUP MTC IN OFFSET CHASE LOCATE PGM REMAIN FORMAT SIGNATURE TEMPO 48kHz -0.1% COMPLETED! SURE? MIDI CHASE SAVE LOAD EXT SYNC DIGITAL MTC INTC ABS 42 ∞ _ OL 0 30 24 18 12 9 6 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 42 ∞ _...

[Page 15] Fostex 5042

15 D1624 / D824 CAUTION: In order not to form a MIDI signal loop, connect the MIDI cable after putting the D1624/D824 into the Service Mode. 100Ω ON OFF CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN AVIS: RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR WARNIN...

[Page 16] Fostex 5042

16 D1624 / D824 44.1kHz 42 ∞ _ OL 0 30 24 18 12 9 6 3 12345678910111213141516 44.1kHz 42 ∞ _ OL 0 30 24 18 12 9 6 3 12345678910111213141516 44.1kHz 42 ∞ _ OL 0 30 24 18 12 9 6 3 12345678910111213141516 4-5-2. ATA (E-IDE) Bus Check This test che...

[Page 17] Fostex 5042

17 D1624 / D824 44.1kHz 42 ∞ _ OL 0 30 24 18 12 9 6 3 12345678910111213141516 44.1kHz 42 ∞ _ OL 0 30 24 18 12 9 6 3 12345678910111213141516 44.1kHz 42 ∞ _ OL 0 30 24 18 12 9 6 3 12345678910111213141516 4-5-4. MIDI In/Out Check By connecting the...

[Page 18] Fostex 5042

18 D1624 / D824 44.1kHz 42 ∞ _ OL 0 30 24 18 12 9 6 3 12345678910111213141516 44.1kHz 42 ∞ _ OL 0 30 24 18 12 9 6 3 12345678910111213141516 4-5-7. 8345 Vari-Pitch Circuit Check The master clock is generated using the Model 8345 LRCK (J1 pin-24: E...

[Page 19] Fostex 5042

19 D1624 / D824 44.1kHz 42 ∞ _ OL 0 30 24 18 12 9 6 3 12345678910111213141516 44.1kHz 42 ∞ _ OL 0 30 24 18 12 9 6 3 12345678910111213141516 44.1kHz 42 ∞ _ OL 0 30 24 18 12 9 6 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 4-5-13. A/D and D/A Circuit...

[Page 20] Fostex 5042

20 D1624 / D824 44.1kHz 42 ∞ _ OL 0 30 24 18 12 9 6 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 : Blinking 4-8. Flash ROM This mode is used when copying the system software from EPROMs to Flash ROM. As mentioned in the section “3. SOFTWARE UPDATE”...

[Page 21] Fostex 5042

21 D1624 / D824 4-9. Free Block Check This mode is used to check the condition of the diskette inserted into an external SCSI drive connected to the D1624/ D824 or the internal E-IDE hard disk drive. The drive to be checked is the one currently selec...

[Page 22] Fostex 5042

22 D1624 / D824 5. ERROR CODE LIST The chart below indicates the error code number and corresponding description. Since the error code list is basically designed for our engineers to improve the software, the description is quite technical. If you fi...

[Page 23] Fostex 5042

23 D1624 / D824 6. MODEL 8345/5042/5043/8350 INSTALLING PROCEDURES 6-1. Connector Location on MAIN PCB W703 W803 W603 W503 R3040 R3040 C84 C114 C214 C914 C1014 C314 C414 R118 R218 U112 L102 U212 L202 U912 L902 U1012 L1002 U312 L302 U412 L402 U1112 L1...

[Page 24] Fostex 5042

24 D1624 / D824 6-2. Removing Top Cover & Blank Panels 1) Open up the top panel by loosening the following screws. • 4 x BBT 3 x 8 screws on both sides of top panel • 2 x BBT 3 x 8 screws on the top of top panel • 2 x B 3 x 6 screws on the ...

[Page 25] Fostex 5042

25 D1624 / D824 6-3. Installing MODEL 8345 CAUTION: When retrofitting both the MODEL 8345 and MODEL 5042/5043 to the D1624/D824, make sure that the MODEL 8345 will be the one to retrofit first. However, flat cables for MODEL 5042 / 5043 (MODEL 5043: ...

[Page 26] Fostex 5042

26 D1624 / D824 6-4. Installing MODEL 5042 1) Before fixing the MODEL 5042 to the D824 rear panel, plug in the 8-pin and 17-pin flat cables to the D824 MAIN PCB assy connector J104 and J103 respectively. 2) Remove 4 x hex screws originally attached t...

[Page 27] Fostex 5042

27 D1624 / D824 6-5. Installing MODEL 5043 1) Before fixing the MODEL 5043 to the D1624 rear panel, plug in the 2 x 17-pin flat cables to the D1624 MAIN PCB assy connector J104 and J103 respectively. 2) Remove 6 x hex screws originally attached to th...

[Page 28] Fostex 5042

28 D1624 / D824 6-6. Installing 1 x MODEL 8350 1) Before fixing the MODEL 8350 to the D1624/D824 rear panel, loosen 4 x screws fixing the HD bay to the HD bracket and move the HD bay to the front side, so that the flat cables can be plugged into the ...

[Page 29] Fostex 5042

29 D1624 / D824 6-7. Installing 2 x MODEL 8350s CAUTION: The MODEL 5043 and MODEL 8350 cannot be installed into the D1624 together. You need to select either the MODEL 5043 or 2 x MODEL 8350. 1) Before fixing the MODEL 8350s to the D1624 rear panel, ...

[Page 30] Fostex 5042

30 D1624 / D824 5. EXPLODED VIEW, PCB ASSEMBLY & PARTS LIST Ref. No. Part No. Description 1 8212 5811 04 Panel, controller, D1624/D824 2 8226 1852 07 Button, 11 x 5, N3 3 8226 1842 09 Button, 6 x 6, N3 4 N/A 5 N/A 6 8226 1831 05 Button, 11 x 11, ...

[Page 31] Fostex 5042

31 D1624 / D824 BBT 3x8 BZn BBT 3x8 BZn BBT 3x8 BZn B 3x6 BZn 48 B 3x6 CZn 39 P 3x4 CZn P 3x4 CZn 38 50 42 BPT 3x8 BZn BBT 3x6 BZn BPT3x8 BZn BBT 3x6 BZn BBT 3x8 BZn B 3x6 CZn B 3x6 CZn B 3x6 CZn BBT 3x8 BZn 33 35 34 29 30 B 4x8 BZn B 4x8 BZn BBT 3x8...

[Page 32] Fostex 5042

32 D1624 / D824 D1624 / D824 PCB ASSEMBLIES • Parts Side of MAIN PCB 8251988 101 B1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C16 C17 C18 C19 14 J2 C23 C33 C34 C35 C36 C37 C38 C39 C40 C44 C45 C46 C48 C49 C50 C51 C52 C53 C54 R85 C57 C58 C59 C6...

[Page 33] Fostex 5042

33 D1624 / D824 • Foil Side of MAIN PCB B1B1 C1C1 C2C2 C10C10 C12C12 C13C13 C15C15 C17C17 C18C18 C19C19 4 1 C21C21 C22C22 C24C24 C25C25 C26C26 C27C27 C28C28 C29C29 C30C30 C31C31 C32C32 C33C33 C41C41 C42C42 C43C43 C47C47 C49C49 C50C50 C54C54 C56C56...

[Page 34] Fostex 5042

34 D1624 / D824 • Parts & Foil Side of KEY & DISPLAY PCB DGND DGND DGND DGND DGND DGND DGND DGND DGND 8251511 100 4321 78 W10 W11 LOC V.PITCH EXIT/NOEXIT/NO 5/13 7/15 DIP S47 S42 S41 S39 S38S37 S35 S40 S36 S14 S13 S33 S32 S12 R33 R32 R29 R2...

[Page 35] Fostex 5042

35 D1624 / D824 8251988 005 PCB,CONNECT,D1624 MAINPOWER 17 71 W1002W1001 J1001 • Parts & Foil Side of CONNECT PCB 71 17 W1002 W1001 L1013 L1012 L1011 L1010 L1009 L1008 L1007 L1006 L1004 L1003 L1002 L1001 J1001 • Parts & Foil Side of MIDI ...

[Page 36] Fostex 5042

36 D1624 / D824 • Parts & Foil Side of POWER/REGULATOR/POWER SW PCBs C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C28 C26 C27 C29 C30 C31 D1 D2 D3 D4 D6 D7 + D9 F1 7 1 R12 1 12 R7 D8 1 2 2 14 3 L1 L6 D5...

[Page 37] Fostex 5042

37 D1624 / D824 Ref. No. Part No. Description 8274 2200 00 PCB Assy, Main, D1624 8251 9881 01 Plain PCB, Main, D1624/D824 ICs Ref. No. Part No. Description U001 8236 0848 10 QFP, DG, CPU, SH7709A, HD6417709A U002, 003 8236 0851 00 QFP, DG, gate array...

[Page 38] Fostex 5042

38 D1624 / D824 Ref. No. Part No. Description R006 8230 5101 01 ST, carbon, 1/15W, 100Ω, 5% R007 8242 5041 21 Filter, ST, EMI, EXC3BP, 121 R008 8230 5101 01 ST, carbon, 1/15W, 100Ω, 5% R009 8242 5041 21 Filter, ST, EMI, EXC3BP, 121 R010 8230 5101...

[Page 39] Fostex 5042

39 D1624 / D824 CAPACITORs ALU = Electrolytic type CER = Ceramic type Ref. No. Part No. Description C001~009 8233 5151 04 ST, CER, 25V, 0.1µF, +80, CC11F C010 8232 1431 06 VT, ALU, 16V, 10µF, 20%, SME-VB C011 8233 5131 01 ST, CER, 50V, 100µF, 15%,...

[Page 40] Fostex 5042

40 D1624 / D824 Ref. No. Part No. Description J008, 009 N/A J010 8245 5470 02 Connector, PI, jack, PH, 2P J011 8245 5530 10 Connector, opt, GPIF37R1 J012 8245 5520 10 Connector, opt, GPIF38T2 J013, 014 8245 2720 17 Connector, PI, jack, FPC 17P J016 8...

[Page 41] Fostex 5042

41 D1624 / D824 Ref. No. Part No. Description D006 8234 1078 00 HT, 600V, 1.0A, D1N60-4084 D007 8234 1085 00 HT, fast recovery, D1NL40 D008 8234 5039 34 HT, zener, MTZ J 6.8 D009 8234 1077 00 Stack, 600VAC, 1.5A, D2SBA60 D010 8234 5052 00 V, 600V, 1....

[Page 42] Fostex 5042

42 D1624 / D824 Ref. No. Part No. Description 8274 2250 00 PCB Assy, Regulator, D1624/D824 8251 9743 03 Plain PCB, Regulator, D1624/D824 Ref. No. Part No. Description U001 8236 0321 06 IC, 220, AN, regulator, 7815FA U002 8236 0348 06 IC, 220, AN, reg...

[Page 43] Fostex 5042

43 D1624 / D824 CAPACITORs ALU = Electrolytic type CER = Ceramic type Ref. No. Part No. Description C001, 003 8232 8181 04 VT, CER, 25V, 0.1µF, +80-20%, YF C002, 004 8232 8181 04 VT, CER, 25V, 0.1µF, +80-20%, YF C005, 006 8232 1461 06 VT, ALU, 50V,...

[Page 44] Fostex 5042

44 D1624 / D824 Ref. No. Part No. Description 8274 2590 00 PCB Assy, Main, D824 8251 9881 01 Plain PCB, Main, D1624/D824 ICs Ref. No. Part No. Description U001 8236 0848 10 QFP, DG, CPU, SH7709A, HD6417709A U002 8236 0851 00 QFP, DG, gate array, SPPS...

[Page 45] Fostex 5042

45 D1624 / D824 Ref. No. Part No. Description D015 8234 1084 00 VT, SCHOTTKY, EK03W D017 8234 1050 00 VF, SCHOTTKY, EK13 D025 8234 7506 00 ST, RB400D RESISTORs Ref. No. Part No. Description R001 8230 5103 02 ST, carbon, 1/15W, 3kΩ, 5% R002 8230 510...

[Page 46] Fostex 5042

46 D1624 / D824 Ref. No. Part No. Description R918~1218 N/A R13..1618 8230 5001 01 ST, carbon, 1/15W, 100Ω, 5% R1..431 8230 5101 00 ST, carbon, 1/15W, 10Ω, 5% R1..432 8230 5101 00 ST, carbon, 1/15W, 10Ω, 5% R1..433 8230 5101 01 ST, carbon, 1/15...

[Page 47] Fostex 5042

47 D1624 / D824 Ref. No. Part No. Description C3057 8232 1431 06 VT, ALU, 16V, 10µF, 20%, SME-VB C3058~60 8233 5131 03 ST, CER, 50V, 0.01µF, 15%, CC11R C3061 8233 5164 74 ST, CER, 16V, 0.47µF, 20%, KC20E C3062 8233 5121 50 ST, CER, 50V, 15pF, 5%,...

[Page 48] Fostex 5042

48 D1624 / D824 Ref. No. Part No. Description J022 8245 0530 05 Connector, PI, jack, 8263, 5P, WHT J101, 102 8245 2860 00 Connector, PL, jack, RCA, 4P, YKC21-3077 J103 8245 2720 17 Connector, PI, jack, FPC 17P J104 8245 2720 08 Connector, PI, jack, F...

[Page 49] Fostex 5042

49 D1624 / D824 MODEL 8345 PCB ASSEMBLIES 3 2 1 ABC 8251961 201 PCB. TC/SYNC. CARD. 8345 DE FG TC OUT C9 C7 C85 R10 R75 R12 R4 R1 191 5 1 64 52 5133 32 20 R11 C8 C83 C94 R73 R72 R74 R71 R29 L7 C93 R9 R8 C90 C76 C28 C35 C2 C87 C33 C77 R19 R18 C18...

[Page 50] Fostex 5042

50 D1624 / D824 • 8345 PCB assy Ref. No. Part No. Description N/A PCB assy, 8345 B101 8251 9612 01 Plain PCB, 8345 ICs Ref. No. Part No. Description U001 8236 5403 01 ST, AN, regulator, NJM78M05DLA U002 8236 5404 01 ST, AN, regulator, NJM78M05DLA U...

[Page 51] Fostex 5042

51 D1624 / D824 CAPACITORs ALU = Electrolytic type CER = Ceramic type Ref. No. Part No. Description C001, 002 8233 5041 03 ST, CER, 25V, 0.01µF, 10%, CC20R C003 8232 1434 76 VT, ALU, 16V, 47µF, 20%, SME-VB C004 8232 1431 06 VT, ALU, 16V, 10µF, 20%...

[Page 52] Fostex 5042

52 D1624 / D824 1 5 U801 R813 C812 C813 R814 C807 C26 C25 1 5 U701 R713 R714 C707 C24 C23 1 5 U601 R613 R614 C607 C22 C21 1 5 U501 R513 R514 C507 C20 C19 1 5 U401 R813 R414 C407 C18 C17 1 5 U301 R313 R314 C307 C16 C15 1 5 U201 R213 R214 C207 C14 C13 ...

[Page 53] Fostex 5042

53 D1624 / D824 • BALANCE I/O PCB assy Ref. No. Part No. Description N/A PCB assy, Balance I/O, 5040 B101 8251 9581 01 Plain PCB, Balance I/O, 5040 ICs Ref. No. Part No. Description U0001~0004 8236 5412 00 ST, AN, op amp, NJM4565M U0101~1601 8236 5...

[Page 54] Fostex 5042

54 D1624 / D824 Ref. No. Part No. Description R0104~0804 8230 5002 23 ST, carbon, 1/10W, 22kΩ, 5% R0105~0805 8230 5005 62 ST, carbon, 1/10W, 5.6kΩ, 5% R0106~0806 8230 5005 62 ST, carbon, 1/10W, 5.6kΩ, 5% R0107~0807 N/A R0108~0808 N/A R0109~0809...

[Page 55] Fostex 5042

55 D1624 / D824 MODEL 8350 PCB ASSEMBLIES • Parts side of AES/EBU & PLL PCB assys • Foil side of AES/EBU & PLL PCB assys 8251704000 R358 S2 R8 U301 50 30 1 100 80 7060 20 10 1 9 U7 U6 9 1 U2 1 8 TP401 C22 C415 + C315 + C215 + C115 + C...

[Page 56] Fostex 5042

56 D1624 / D824 • AES/EBU PCB assy Ref. No. Part No. Description N/A PCB assy, AES/EBU, 8350 B101 8251 7040 00 Plain PCB, AES/EBU, 8350 ICs Ref. No. Part No. Description U001 8236 5451 38 ST, TSSOP, 74VHC138 U002 8236 5450 04 ST, TSSOP, 74VHC04 U00...

[Page 57] Fostex 5042

57 D1624 / D824 • PLL SUB PCB assy Ref. No. Part No. Description N/A PCB assy, PLL Sub, 8350 B101 8251 9980 01 Plain PCB, PLL Sub, 8350 ICs Ref. No. Part No. Description U011 8236 5450 04 ST, TSSOP, 74VHC04 U012~014 8236 5450 00 ST, TSSOP, 74VHC00 ...

[Page 58] Fostex 5042

58 D1624 / D824 5. CIRCUIT & BLOCK DIAGRAMS DISPLAY, ROOT, DISPLAY, D1624 / D824 FRNT\KEY.SCH KEY.SCH DGND J1 J2 D+5 DIG0 DIG1 FS[2..27] FRNT\MPUKEY.SCH MPUKEY.SCH DGND D+5 Vdisp AC6.2B AC6.2A CE_FL SO_FL SCK_FL J1 J2 LEDA[0..3] LEDK[0..4] DI...

[Page 59] Fostex 5042

59 D1624 / D824 MPUKEY, DISPLAY, D1624 / D824 DIG1 DIG0 Vdisp 3 2 1 U8 A114ES 3 2 1 U9 A114ES R38 150K R39 150K C15 0.01 1 2 D95 1 2 D94 2 1 L5 BEAD 2 1 L4 BEAD R48 100 R47 1.5K 1% P A 0 P A 1 D+5 D+5 DGND C3 0.1 C6 10/50 C4 0.1/50 C5 10/...

[Page 60] Fostex 5042

60 D1624 / D824 KEY, DISPLAY, D1624 / D824 S 1 1 S 2 2 S 3 3 C 1 4 S 4 5 J 2 6 C 2 7 J 1 8 U12 JOG/SHUTTLE 1 2 D46 S46 A/P_IN FS19 S13 REWIND 1 2 D9 1 2 D13 FS19 S9 TRACK SHIFT DIG0 DIG1 FS10 S7 SR_7/15 S8 SR_8/16 FS8 FS9 S14 F.FWD S20 AUTO PU...

[Page 61] Fostex 5042

61 D1624 / D824 LED, DISPLAY, D1624 / D824 LEDA[0..3] LEDK[0..4] LEDA[0..3] LEDK[0..4] D73 LED(GRN) AUTO RETURN LEDA0 LEDA1 D65 LED(RED) REC D71 LED(GRN) REHEARSAL LEDA2 D64 LED(GRN) TRACK SHIFT LEDA3 D61 LED(GRN) TC READY D69 LED(RED) TAKE D68 LE...

[Page 62] Fostex 5042

62 D1624 / D824 FL, DISPLAY, D1624 / D824 G1 G2 G3 G4 G5 G6 C21 30p R65 10K C22 0.1/50 C23 470p DGND Vdisp C20 0.1 CE_FL SCK_FL SO_FL /RST2 D+5 DGND R64, C19: REMOVE Vdisp D+5 DGND Vdisp D+5 DGND DGND D+5 Vdisp G 6 4 9 G 5 5 0 G 4 5 1 G 3 5 2 G 2...

[Page 63] Fostex 5042

63 D1624 / D824 POWER, D1624 / D824 D1 MA171 D9 BRIDGE1 L1 19mH R1 6.2 D2 D1NL40 D3 D1NL40 C1 0.0022 / 250 C2 0.0022 / 250 C3 0.1/250 F1 FUSE2 C5 100U/400V FGND U2 AN1431 U3A ON3171 12 U3B ON3171 GND R2 330 R3 100 R4 8.2K R5 2K C6 470/25 C8 470/2...

[Page 64] Fostex 5042

64 D1624 / D824 ROOT, MAIN, D1624 / D824 CPU A+15 AGND AGND A-15 DGND D+5 ADDA AD-DA POWER PLL POWER DGND D+12 D+12 DGND D+5 DGND NC DGND SPPS D+12 DGND D+5 DGND TO POWER TO HD TO FAN JUMPER TO 8345 A+15 AGND D+5 DGND A-15 D[0..31] LRCK BCK MSCK ...

[Page 65] Fostex 5042

65 D1624 / D824 CPU, MAIN, D1624 / D824 /RST_DISP /ATN1 /ATN2 TXD0 RXD0 SCK0 DGND PUNCH IN MEMORY DISPLAY TO AVSS DAN202K x 9 9P-REMOTE, MIDI /CAS DQMUU DGND D+3.3 D[0..31] /EPROM FM_RDY /CS0 /CS2 /RAS3L RD/WR /RD A[0..19] DQMUL DQMLU WE0/DQMLL /C...

[Page 66] Fostex 5042

66 D1624 / D824 MEMORY, CPU, MAIN, D1624 / D824 /RAS3L /CAS A[0..19] WE0/DQMLL /CS2 /CS0 /EPROM D[0..31] A0 25 A1 24 A2 23 A3 22 A4 21 A5 20 A6 19 A7 18 A8 8 A9 7 A10 6 A11 5 A12 4 A13 3 A14 2 A15 1 A16 48 DQ0 29 DQ1 31 DQ2 33 DQ3 35 DQ4 38 DQ5 4...

[Page 67] Fostex 5042

67 D1624 / D824 ROOT, SPPS (Serial-Parallel, Parallel-Serial), MAIN D+5 D+5 D+3.3 DGND D+3.3 DGND A+5_PLL AGND_PLL A+5_PLL AGND_PLL GND D[0..31] LRCK BCK MSCK D+5 WORD_SEL2 /RST_3.3D+3.3 DGND DQMUL /RD 256FS_1 256FS_2 WORD_SEL1 /CS_SPPS1 DI[0..7]...

[Page 68] Fostex 5042

68 D1624 / D824 SPPS1, MAIN, D1624 / D824 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 U17 TC9246F L3non L8 22uH/LFC32 C3001 10/16 C3002 0.01 C3003 0.01 AGND_PLL A+5_PLL R3001 1.5K R3002 220K...

[Page 69] Fostex 5042

69 D1624 / D824 SPPS2, MAIN, D1624 / D824 VDD 1 VSS 2 UVDD 3 D0 4 D1 5 D2 6 D3 7 VSS 8 D4 9 D5 10 D6 11 D7 12 D8 13 D9 14 VSS 15 D10 16 D11 17 D12 18 D13 19 D14 20 D15 21 D16 22 D17 23 D18 24 D19 25 D20 26 UVDD 27 VSS 28 UVDD 29 D21 30 D22 31 D23...

[Page 70] Fostex 5042

70 D1624 / D824 ROOT, DIF, MAIN, D1624 / D824 LRCK BCK MSCK 256FS_1 A[0..19] D[0..31] /RD DQMLU /CS_DIF1 /RST_3.3 D+5 DGND D+3.3 A+5_PLL AGND_PLL DI[0..7] AD_DATA[0..3] DA_DATA[0..7] MLRCK SPDIF WORD_DIF1 WORD_AES/EBU1 WORD_IN dif1 dif1.sch D+5 D...

[Page 71] Fostex 5042

71 D1624 / D824 DIF1, MAIN, D1624 / D824 C3053 0.01 C3052 0.01 C3051 0.01 C3050 10/16 D+5 DGND TDO_FS0O 1 TDO_EMPO 2 PI 3 PO 4 TEST1 5 TEST2 6 VDD 7 A4 8 A3 9 A2 10 A1 11 A0 12 /WRB 13 /RDB 14 VSS 15 /CSB 16 /RESETB 17 D0 18 D1 19 D2 20 D3 21 D4 ...

[Page 72] Fostex 5042

72 D1624 / D824 FCONT1, DIF1, MAIN, D1624 / D824 DGND D+5 D+5 23 1 U14 DTA114EK 2 1 3 U16 DTC114EK DGND D+5 10T 11T D+5 D+5 D+5 D+5 D+5 D+5 D+5 D+5 C 3 D 2 S 4 R 1 Q 5 Q 6 VCC 14 U36A 74VHC74 C 11 D 12 S 10 R 13 Q 9 Q 8 U36B 74VHC74 C 3 D 2 S 4 R...

[Page 73] Fostex 5042

73 D1624 / D824 DIF2, MAIN, D1624 / D824 C3078 0.01 C3077 0.01 C3076 0.01 C3075 10/16 D+5 DGND TDO_FS0O 1 TDO_EMPO 2 PI 3 PO 4 TEST1 5 TEST2 6 VDD 7 A4 8 A3 9 A2 10 A1 11 A0 12 /WRB 13 /RDB 14 VSS 15 /CSB 16 /RESETB 17 D0 18 D1 19 D2 20 D3 21 D4 ...

[Page 74] Fostex 5042

74 D1624 / D824 FCONT2, DIF2, MAIN, D1624 / D824 DGND D+5 D+5 23 1 U15 DTA114EK 2 1 3 U35 DTC114EK DGND D+5 10T 11T D+5 D+5 D+5 D+5 D+5 D+5 D+5 D+5 C 3 D 2 S 4 R 1 Q 5 Q 6 VCC 14 U44A 74VHC74 C 11 D 12 S 10 R 13 Q 9 Q 8 U44B 74VHC74 C 3 D 2 S 4 R...

[Page 75] Fostex 5042

75 D1624 / D824 SCSI I/F, MAIN, D1624 / D824 /BSY /ACK /RES /MSG /SEL /C/D /REQ /I/O /ATN /SEL /BSY /ACK /ATN /RES /I/O /C/D /MSG /REQ /DBP /DB0 /DB1 /DB2 /DB3 /DB4 /DB5 /DB6 /DB7 POWER /IOCS16 /DASP KEYPIN TO IDE HD /SCSI_DREQ D+5 DGND A[0..19] ...

[Page 76] Fostex 5042

76 D1624 / D824 ROOT, AD-DA, MAIN, D1624 / D824 ADDA_IN ADDA ADDA_OUT CPU CPU CPU GR GR POWER TO BALANCE TO BALANCE TO BALANCE AOUT1 AOUT2 AOUT3 AOUT4 AOUT5 AOUT6 AOUT7 AOUT8 AOUT9 AOUT10 AOUT11 AOUT12 AOUT13 AOUT14 AOUT15 AOUT16 INPUT INPUT N.C....

[Page 77] Fostex 5042

77 D1624 / D824 ANALOG IN, MAIN, D1624 / D824 AIN1 AIN2 AIN2+ AIN2- AIN3 AIN3+ AIN3- AIN4 AIN4+ AIN4- AIN1+ AIN1- VBIAS A+5_ADDA AGND AIN5 AIN6 AIN5+ AIN5- AIN6+ AIN6- AIN7 AIN7+ AIN7- AIN8 AIN8+ AIN8- BAL_IN3 BAL_IN4 BAL_IN8 BAL_IN7 BAL_IN6 BAL_...

[Page 78] Fostex 5042

78 D1624 / D824 AD-DA, MAIN, D1624 / D824 MSCK BCK LRCK RST_AD LRCK BCK_ADDA MSCK_DA /RST AD_DATA[0..3] DA_DATA[0..7] A+5_1 AGND D+5_1 DGND_ADDA AIN1+ AIN1- AIN2- AIN2+ AIN3+ AIN3- /MUTE MSCK_DA /LRCK BCK_ADDA AIN5+ AIN5- AOUT2+ AOUT1+ AIN7+ AIN7...

[Page 79] Fostex 5042

79 D1624 / D824 ANALOG OUT, MAIN, D1624 / D824 -10.01dBv AGND AOUT1+ AOUT1 A+15 AOUT5+ AOUT5 AOUT6+ AOUT6 AOUT7+ AOUT7 AOUT8+ AOUT8 AOUT2+ AOUT2 AOUT3+ AOUT3 AOUT4+ AOUT4 AOUT9+ AOUT9 AOUT10+ AOUT10 AOUT11+ AOUT11 AOUT12+ AOUT12 AOUT13+ AOUT13 AO...

[Page 80] Fostex 5042

80 D1624 / D824 RS-422 & CONNECT, D1624 / D824 1 23 4 56 7 8 9 10 11 12 13 1415 16 U301 75C1168 C303 non C304 non C305 non C306 non R303 0 R304 0 R307 100 R305 47 R306 47 R302 10k C301 10/16 C302 0.01 1 6 2 7 3 8 4 9 5 10 11 J302 DSUB-9P DGND...

[Page 81] Fostex 5042

81 D1624 / D824 12 14 U401A 74VHCT04 34 U401B 74VHCT04 56 U401C 74VHCT04 98 U401D 74VHCT04 1110 U401E 74VHCT04 1312 U401F 74VHCT04 1 3 2 D401 DAN202K R401 10,1/2W R402 1K C403 47P DGND C402 0.01 1 3 2 D402 DAP202K DGND D+5 21 L401 BEAD-3BP 2 1 J402 B...

[Page 82] Fostex 5042

82 D1624 / D824 ROOT, 8345 NEWCLOCK TO MAIN TO POWER TC & I/O A+19 A-15 D+5 OP_A[0..4] OP_D[0..7] /OP_RST OP_D0 OP_D1 OP_D2 OP_D3 OP_D4 OP_D5 OP_D6 OP_D7 OP_A0 OP_A1 OP_A2 OP_A3 /OP_WR /OP_RD /OP_IRQ /OP_C S 1 /OP_C S 2 OP_D[0..7] OP_A[0..4] ...

[Page 83] Fostex 5042

83 D1624 / D824 MCLK, 8345 TC CONNECT TC CONNECT TC CONNECT CONNECT TC EXT_IO CONNECT CONNECT /OP_CS3 V_FIN WORD_IN LTCF_N D+5 DGND /LRCK A+5 AGND OP_D[0..7] OP_A[0..4] /OP_RD /OP_WR /OP_CS4 4R8M 16M /OP_IRQ /OP_RST A-5 EXT_LRCK EDGE OP_A[0..4] O...

[Page 84] Fostex 5042

84 D1624 / D824 TC-I/O, 8345 TC OUT TC IN NEWCLK NEWCLK NEWCLK NEWCLK CONNECT CONNECT CONNECT CONNECT CONNECT OUT NEWCLK THRU WORD IN VIDEO IN OP_D[0..7] OP_A[0..4] /OP_IRQ /OP_RD /OP_RST LTCF_N V_FIN 4R8M D+5 DGND A+5 AGND 16M WORD_IN A-5 CS_TCG...

[Page 85] Fostex 5042

85 D1624 / D824 ROOT, 5042 / 5043 BALANCE OUTPUT 1--8CH BALANCE OUTPUT 9--16CH BALANCE IN TO MAIN TO MAIN TO MAIN N.C. N.C. 5042(D824) & 5043(D1624) 5043(D1624) ONLY 5043(D1624) ONLY 5042(D824) & 5043(D1624) AOUT5+ AOUT6+ AOUT7+ AOUT8+ GN...

[Page 86] Fostex 5042

86 D1624 / D824 BALANCE IN, 5042 / 5043 G=-5.8dB -10dBv G=-5.8dB -10dBv -10dBv -10dBv -10dBv -10dBv -10dBv -10dBv G=-5.8dB G=-5.8dB G=-5.8dB G=-5.8dB G=-5.8dB G=-5.8dB G=-5.8dBG=-5.8dB COLD_IN1 HOT_IN1 GND_IN1 COLD_IN2 HOT_IN2 GND_IN2 COLD_IN3 HO...

[Page 87] Fostex 5042

87 D1624 / D824 BALANCE OUT 1 - 8CH, 5042 / 5043 1..8CH AOUT8+ HOT_OUT8 GND_OUT8 COLD_OUT8 HOT_OUT7 GND_OUT7 COLD_OUT7 AOUT7+ AOUT6+ HOT_OUT6 GND_OUT6 COLD_OUT6 AOUT5+ COLD_OUT5 GND_OUT5 HOT_OUT5 AOUT1+ COLD_OUT1 GND_OUT1 HOT_OUT1 COLD_OUT2 GND_O...

[Page 88] Fostex 5042

88 D1624 / D824 BALANCE OUT 9 - 16CH, 5042 / 5043 9..16CH AOUT16+ AOUT15+ AOUT14+ AOUT13+ AOUT12+ AOUT11+ AOUT10+ AOUT9+ COLD_OUT9 GND_OUT9 HOT_OUT9 COLD_OUT10 GND_OUT10 HOT_OUT10 COLD_OUT11 GND_OUT11 HOT_OUT11 COLD_OUT12 GND_OUT12 HOT_OUT12HOT_O...

[Page 89] Fostex 5042

89 D1624 / D824 ROOT, 8350 D+5 DGND D+5 DGND A+5_PLL AGND_PLL A+5_PLL AGND_PLL D+5 DGND A+5_PLL AGND_PLL DA_DATA[0..7] SOUT_DI[0..3] OP_A[0..19] OP_D[0..31] /RST /OP_RD /OP_WE LRCK BCK MSCK OP_A[0..19] OP_D[0..31] /OP_RD /OP_WE /CS_DIF3 /RST D+5 ...

[Page 90] Fostex 5042

90 D1624 / D824 DIF1, 8350 C104 0.01 C103 0.01 C102 0.01 C101 10/16MV D+5 DGND TDO_FS0O 1 TDO_EMPO 2 PI 3 PO 4 TEST1 5 TEST2 6 VDD 7 A4 8 A3 9 A2 10 A1 11 A0 12 /WRB 13 /RDB 14 VSS 15 /CSB 16 /RESETB 17 D0 18 D1 19 D2 20 D3 21 D4 22 D5 23 D6 24 D...

[Page 91] Fostex 5042

91 D1624 / D824 DIF2, 8350 C204 0.01 C203 0.01 C202 0.01 D+5 DGND TDO_FS0O 1 TDO_EMPO 2 PI 3 PO 4 TEST1 5 TEST2 6 VDD 7 A4 8 A3 9 A2 10 A1 11 A0 12 /WRB 13 /RDB 14 VSS 15 /CSB 16 /RESETB 17 D0 18 D1 19 D2 20 D3 21 D4 22 D5 23 D6 24 D7 25 CTL_PIN ...

[Page 92] Fostex 5042

92 D1624 / D824 DIF3, 8350 C304 0.01 C303 0.01 C302 0.01 C301 10/16MV D+5 DGND TDO_FS0O 1 TDO_EMPO 2 PI 3 PO 4 TEST1 5 TEST2 6 VDD 7 A4 8 A3 9 A2 10 A1 11 A0 12 /WRB 13 /RDB 14 VSS 15 /CSB 16 /RESETB 17 D0 18 D1 19 D2 20 D3 21 D4 22 D5 23 D6 24 D...

[Page 93] Fostex 5042

93 D1624 / D824 DIF4, 8350 C404 0.01 C403 0.01 C402 0.01 D+5 DGND TDO_FS0O 1 TDO_EMPO 2 PI 3 PO 4 TEST1 5 TEST2 6 VDD 7 A4 8 A3 9 A2 10 A1 11 A0 12 /WRB 13 /RDB 14 VSS 15 /CSB 16 /RESETB 17 D0 18 D1 19 D2 20 D3 21 D4 22 D5 23 D6 24 D7 25 CTL_PIN ...

[Page 94] Fostex 5042

94 D1624 / D824 I/O, 8350 1 14 2 15 3 16 4 17 5 18 6 19 7 20 8 21 9 22 10 23 11 24 12 25 13 26 27 J5 DSUB-25P 1 23 4 56 7 8 9 10 11 12 13 1415 16 U6 75C1168 1 23 4 56 7 8 9 10 11 12 13 1415 16 U7 75C1168 IN_H1 IN_H2 IN_H3 IN_H4 IN_C1 IN_C2 IN_C3 ...

[Page 95] Fostex 5042

95 D1624 / D824 PLL, 8350 12 13 11 4 5 6 9 10 8 12 13 11 4 5 6 9 10 8 9 10 8 23 1 2 1 3 4 5 6 1 2 3 14 1 2 3 14 12 13 11 1 2 3 14 11 1 11 12 14 34 56 98 11 10 13 12 U12D 74VHC00 U12B 74VHC00 U12C 74VHC00 U13D 74VHC00 U13B 74VHC00 U14C 74VHC00 U13...

[Page 96] Fostex 5042

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 MAY. 2000 8288792000 ...