User manual FOSTEX RMC-8

[. . . ] 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 objects do not fall and liquids are not spilled into the enclosure through openings. Damage requiring Service - The appliance should be serviced by qualified service personnel when: A. Objects have fallen, or liquid has been spilled into the appliance; or C. [. . . ] 16 BLOCK DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 NOTES * Parts List and circuit diagrams are given in this manual to assist the service technician in maintaining the Model RMC-8 * The following accessories are supplied with RMC-8 as the standard accessories. Owner's manual : 8288440000 AC adaptor AD-9B : 8270818003 (for USA/CND) : 8270818006 (for EUR) : 8270818007 (for UK) : 8270818010 (for JPN) * Following is the packing material for the Model RMC-8. PACK, SIDE, L, RMC-8 : 8228446000 PACK, SIDE, R, RMC-8 : 8228447000 CARTON, INNER, RMC-8 : 8228722000 CARTON, OUTER, RMC-8 : 8228901000 CAUTION Parts marked with this sign are safety critical components. Refer to the Fostex Parts List and ensure exact replacement. 3 RMC-8 RMC-8 1. SPECIFICATIONS DEFINITION (Specification Unit : 0 dBV = 1 Vrms) NORMAL FADER POSITION Master fader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 position (Master Fader display) Input fader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 position (Channel Fader display) Effect Send . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00 position D303B DIODE D+5 D306B DIODE D356 NON D362 NON EFF PARAM D361 LED D360 LED D359 NON EFF TYPE D358 LED D357 LED LED_K5 LED_K4 LED_K2 LED_K3 LED_K1 VIEW TACT ENTER NON R326 TACT S306 S312 D303A DIODE EFF PARAM MIXER SECTION KEY1 D305B DIODE D302A DIODE D306A DIODE TACT EXIT TACT CH2 NON S303 R323 D301B DIODE S309 D+5 D305A DIODE CH2 TACT EFF TYPE TACT CH1 U302 LCD_FD4 NON S302 R322 D301A DIODE S308 FADER ADJ D+5 D304A DIODE CH1 FADER ADJ RECALL D351 LED D352 LED D353 LED D+5 TACT NON R321 TACT S301 S307 RECALL COM[1. . 16] DGND DGND KEY0 KEY1 KEY2 KEY3 KEY4 KEY5 DIG0 DIG1 LED_A0 LED_A1 LED_K0 LED_K1 LED_K2 LED_K3 LED_K4 LED_K5 LAMP DGND D+5 L301 SEG39 SEG40 COM16 COM15 COM14 COM13 COM12 COM11 COM10 COM9 COM8 COM7 COM6 COM5 COM4 COM3 COM2 COM1 DB7 DB6 DB5 DB4 DB3 DB2 C302 0. 01 DIGITAL SECTION SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 SEG35 SEG36 SEG37 SEG38 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 SEG35 SEG36 SEG37 SEG38 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 SEG39 SEG40 COM16 COM15 COM14 COM13 COM12 COM11 COM10 COM9 COM8 COM7 COM6 COM5 COM4 COM3 COM2 COM1 LCD_D7 LCD_D6 LCD_D5 LCD_D4 LCD_D3 LCD_D2 U301 HD44780U C301 0. 1 DGND D+5 DISPLAY PCB * Specifications and appearance are subject to change without notice for product improvement. 4 1 3 DC IN AD-9B, DC9V, 650 mA (the Center Positive) DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254 (W) × 186 (D) × 50 (H) mm WEIGHT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1. 1 kg POWER SUPPLY USA/CND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9. Stereo OUTPUT L/R jacks [Ø6 mm Phone] RESET switch INPUT jacks [Ø6 mm Phone] TRIM knobs L111 BEAD U112 DTC314TK L211 BEAD U212 DTC314TK C127 A+5 100/10 R124 4. 7K C124 10P R123 470 AGND 2 2 C224 10P R224 4. 7K R223 470 U122B NJM3414AD (DIP-8PIN) AGND AGND AGND 1 U122A NJM3414AD 7 3 2 5 R115 1K R215 1K 6 R114 100K R214 100K C123 NON AGND AGND R122 100K C223 NON C126 100/10 R222 100K C114 10/16 C214 10/16 AGND C226 100/10 U121 DTC314TK U221 DTC314TK C122 10/16 C222 10/16 AGND R127 AGND 1 R227 1K U111A NJM2115M U111B NJM2115M 1K AGND C116 A+5 0. 01 AGND 7 VBIAS4 VBIAS4 R113 27K C113 10P C213 10P R213 27K R112 100K AGND 2 2 R212 100K 3 2 5 6 R121 1K C112 NON R111 100K C212 NON R211 100K R221 1K 2 4 AGND C115 100/10 C215 100/10 AGND AGND R131A RK09K12A R131B RK09K12A AGND C111 10/16 C211 10/16 C121 10/16 C221 10/16 R116 R216 1K VBIAS3 VBIAS3 1K AOUTR AOUTL R95 100K MAIN PCB : ANALOG OUT U12 DTA114EK D-12 C7 100/10 2 3 R94 10K DGND DGND R6 10K D11 DAN202K 3 MUTE D+5 1 20 1 1 3 5 1 4 1 3 8 3 1 1 3 1 4 3 8 < TOP PANEL > 12 13 14 15 16 SCENE RECALL STORE 10 FADER ADJUST SCENE No CH MASTER MAX R EFFECT EQ L MIN TYPE PARAMETER OL 0 6 12 24 48 1 2 3 4 LEVEL L R 1 2 3 VIEW 4 11 PAN LO EQ HI EFF SETUP CHANNEL EDIT VIEW EXIT ENTER 17 18 19 20 1 MAX 2 MAX 3 MAX 4 MAX MASTER DATA MIN MIN MIN MIN 21 22 10. SERVICE MODE 3-1 Software Version Check AIN3+ AIN4+ AIN3- While holding down the EXIT key and ENTER key together, press the EFFECT TYPE key. The LCD Display will show the Software Version of the RMC-8 for a second, and then return to the Normal Mix mode. CH MASTER U301B NJM2115M AIN4R407 10K 6 AGND 1 R406 10K U401A NJM2115M R403 100K 2 4 C405 NON R405 AGND NON C402 NON 3 5 U401B NJM2115M 7 8 3-2 Battery Check CH MASTER R307 10K 6 AGND 1 7 R306 10K C306 A+5 0. 01 5 While holding down the EXIT key and ENTER key together, press the EFFECT PARAMETER key. · The LCD Display will show the voltage of the memory backup battery inside the RMC-8 for · · a second, and then return to the Normal Mix mode. If the voltage falls below 2. 2V, the message "BattEmpty" will appear when powering ON. C302 NON R303 100K R305 AGND NON 3 2 C307 10/16 AGND C301 10/16 R302 47K C401 10/16 AGND R308 AGND While holding down the EXIT key and ENTER key together, press the VIEW key. · · · All the LEDs and LCD segments are supposed to start blinking. If the key other than the ENTER key is pressed, the RMC-8 returns to Normal Mix mode display. R402 47K R408 1K R301 27K VBIAS3 R401 27K BEAD L301 AGND BEAD L401 Blink 2 4 3 1 YKB21-5074 2 4 3 1 YKB21-5074 (-10dBV) AGND J4 INPUT3 · · · Confirm that each channel parameter value correctly appears on the Character Display. If any key is pressed, the RMC-8 returns to Normal Mix mode display. 1ch 2ch 3ch 4ch CH MASTER MAX R DATA encoder SCENE NO. AIN1+ AIN2+ AIN1- U101B NJM2115M AIN2- INPUT4 While holding down the EXIT key and ENTER key together, press the FADER ADJUST key. J5 3-4 Fader Check R109 10K 3-5 Test Scene RECALL CH MASTER C105 NON 2 R107 100K AGND 1 U101A NJM2115M AGND 1 C106 A+5 0. 01 AGND C206 A+5 0. 01 R104 1M C103 100P C203 100P R204 1M U201A NJM2115M MAIN PCB : ANALOG IN CH 1 Level PAN TEST 1 80 L TEST 2 80 L TEST 3 00 C TEST 4 80 L TEST 5 00 C TEST 1 TEST2 TEST 3 TEST 4 TEST 5 CH 2 Level PAN 80 R 80 R 00 C 80 L 00 C CH 3 Level PAN 80 L 00 C 80 L 80 L 00 C Eff Send CH 4 Level PAN Master 1~4 ch Pre/Post Effect 80 R 80 00 POST 00 C 80 00 POST 80 R 80 00 POST 80 L 80 00 POST 00 C 80 80 PRE Delay 3 2 3 C102 NON R103 100K C202 NON C101 10/16 R102 22K C201 10/16 AGND R202 22K R203 100K 2 VBIAS1 AGND AGND R207 100K · Each Test Scene is set up as shown in the table below. 8 2 R101 18K BEAD R201 18K AGND (-10dBV to -50dBV) Line Check 1~4 Effect Check 1~4 S/N(4, INPUT : Short) Only the effect signal (1 Time Delay) is output. INPUT1 CAUTION: While in the condition that the Test Scene is recalled, please do not turn off the power. cannot be recalled. 6 INPUT2 (-10dBV to -50dBV) Line Check 1, 2 Line Check 3, 4 Output Level(Trim) / Frequency Response / Distortion / S/N(INPUT : Short) Output Level / Frequency Response / Distortion / S/N(INPUT : Short) 2 4 3 1 YKB21-5074 2 4 3 1 YKB21-5074 J2 J3 AGND Line Check 1~4 Output Level / Frequency Response BEAD L101 L201 VBIAS2 3 1 4 8 3 1 · · Pressing the ENTER key would step forward the Test Scene. Pressing the key other than the ENTER key would return the RMC-8 to the Normal Mix mode display. R108 10K R110 20KC R208 10K C205 NON While holding down the EXIT key and ENTER key together, press the SCENE RECALL key · There are five Test Scenes (Test 1 ~ Test 5). 6 5 R209 10K 6 5 U201B NJM2115M 7 7 (-10dBV) C107 220/10 R210 20KC VBIAS3 1K AGND C207 220/10 3-3 Display Check R106 130 R206 130 C407 10/16 4 4 8 If the message "BattEmpty" is displayed, please replace the battery with the new one. For exchanging procedure, please refer to the page 7. U301A NJM2115M C305 NON CH MASTER C406 A+5 0. 01 R304 0 C303 NON C403 NON R404 0 19 C51 10/16 C52 C53 C54 C55 C56 C57 0. 01 0. 01 0. 01 0. 01 0. 01 0. 01 AGND [CPU] [CPU] [CPU] [DSP] [DSP] [DSP] AIN34_DATA AIN34_DATA R72 330 U7 AK7712A FXS_DATA ST_DATA FXS_DATA ST_DATA /PD_ADDA /PD_DSP /RST_DSP /PD_ADDA /PD_DSP /RST_DSP NC AVB VRADH AVDD AVSS VRADL VCOM AINL+ AINLAINR+ AINRNC VRDAH AVDD AVSS VRDAL AOUTL1 AOUTR1 NC AOUTL2 AOUTR2 AVB NC DZF1 DZF2 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 D+5 C81 0. 01 D+5 DGND U9 DGND X2 16. 9344MHZ C67 22P U5E 10 74VHC14 DGND 74VHC14 [CPU] [CPU] [CPU] [CPU] [CPU] [CPU] [CPU] SI 11 12 13 U5F /CS_DSP_EFF /WRQ_DSP SCK SO WRDY_DSP DRDY_DSP_EFF SI R77 100 C68 22P C62 10/16 C63 0. 01 C64 0. 01 C65 0. 01 C66 0. 01 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 XTI XTO TSTI2 /CS /WRQ DVSS DVDD SCLK SI WRDY DRDY SO /CASRF /RASCE /WE A16 A15 A14 A13 A12 A11 A10 A9 DVSS DVDD D+5 C82 10/16 U10 2 1 3 GPIF32T DGND 100 TC9271F 0. 01 R91 C83 /WE A16 A15 A14 A13 A12 A11 A10 A9 18 RMC-8 MAIN PCB : DSP (EFFECT) [ANA] [ANA] [ANA] [ANA] [ANA] [ANA] A+5 C58 0. 1 C59 0. 1 C60 10/16 C61 0. 1 R71 10 AIN3+ AIN3+ AOUTL AOUTR R79 330 AOUTL AOUTR AIN3C69 1500P AIN3R80 330 AIN4+ AIN4+ R81 330 AIN4C70 1500P AIN4R82 330 CLOCK MASTER D7 D6 D5 D4 D3 D2 D1 D0 DG_OUT_DATA BCK LRCK MSCK R76 330 R75 100 R74 100 R73 330 [DSP] [DSP] [DSP] MSCK LRCK BCK 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 TSTI1 OPCL /PDAD /PDDA /PD /RST TSTIO1 TSTIO2 TSTIO3 DVB DVB SDIN2 SDAD SDOUT2 SDDA SDDA2 SDOUT3 SDOUT1 SDIN1 SMODE BCLK LRCK CLKO DVDD DVSS A0 A1 A2 A3 A4 A5 A6 A7 A8 DVB DVB DVDD DVSS DZFSET DVDD DVSS IO7 IO6 IO5 IO4 IO3 IO2 IO1 IO0 /OE A0 A1 A2 A3 A4 A5 A6 A7 A8 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 U8 I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 21 22 23 25 26 27 28 29 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 DGND DGND A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 20 19 18 17 16 15 14 13 3 2 31 1 12 4 11 7 10 D0 D1 D2 D3 D4 D5 D6 D7 28 27 26 25 24 23 22 21 20 19 18 17 16 15 VDD CKA2 CKA1 LBIT FR32 CTG3 CTG2 CTG1 IS2 IS1 M2 M1 DO2 DO1 BLOCK UBDA LRS LRCK BCK DATA VLDY EMPH COPY FS1 FS2 CKS XI VSS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 D+5 8 C76 10/16 DGND C77 0. 01 24 VCC VSS /OE /WE CE2 /CE1 TC551001CFT-70L 32 5 D+5 6 30 DGND · · · · 3-6 appear. CAUTION Replacing the battery with the new one would basically initialize the backup data. [. . . ] C026~029 C031 C032~037 C038, 039 C040 C041 C042 C043~046 C047, 048 C051 C052~057 C058, 059 C060 C061 C062 C063~066 C067, 068 C069, 070 C076 C077 C081 C082 C083 C091 C092 C093 C094 C095 C096 C097 C098 C101, 201 C103, 203 C106, 206 C107, 207 C111, 211 C113, 213 C114, 214 C115, 215 C116 C121, 221 C122, 222 C124, 224 C125, 225 C126, 226 C127 C301, 401 C306, 406 C307, 407 Part No. 8233504103 8232143106 8233504103 8233502104 8232143106 8233502104 8232143106 8233504103 8233500152 8232143106 8233504103 8233502104 8232143106 8233502104 8232143106 8233504103 8233500220 8233500152 8232143106 8233504103 8233504103 8232143106 8233504103 8233504103 8232142107 8233504103 8232142107 8233504103 8232142107 8233504103 8232142107 8232143106 8233500101 8233504103 8232142227 8232143106 8233500100 8232143106 8232142107 8233504103 8232143106 8232143106 8233500100 8232142227 8232142107 8232142107 8232143106 8233504103 8232143106 Description ST, CER, 25V, 0. 01µF, 10% VT, ALU, 16V, 10µF, 20% ST, CER, 25V, 0. 01µF, 10% ST, CER, 50V, 0. 1µF, +80 VT, ALU, 16V, 10µF, 20% ST, CER, 50V, 0. 1µF, +80 VT, ALU, 16V, 10µF, 20% ST, CER, 25V, 0. 01µF, 10% ST, CER, 50V, 0. 0015µF, 5% VT, ALU, 16V, 10µF, 20% ST, CER, 25V, 0. 01µF, 10% ST, CER, 50V, 0. 1µF, +80 VT, ALU, 16V, 10µF, 20% ST, CER, 50V, 0. 1µF, +80 VT, ALU, 16V, 10µF, 20% ST, CER, 25V, 0. 01µF, 10% ST, CER, 50V, 22pF, 5% ST, CER, 50V, 0. 0015µF, 5% VT, ALU, 16V, 10µF, 20% ST, CER, 25V, 0. 01µF, 10% ST, CER, 25V, 0. 01µF, 10% VT, ALU, 16V, 10µF, 20% ST, CER, 25V, 0. 01µF, 10% ST, CER, 25V, 0. 01µF, 10% VT, ALU, 10V, 100µF, 20% ST, CER, 25V, 0. 01µF, 10% VT, ALU, 10V, 100µF, 20% ST, CER, 25V, 0. 01µF, 10% VT, ALU, 10V, 100µF, 20% ST, CER, 25V, 0. 01µF, 10% VT, ALU, 10V, 100µF, 20% VT, ALU, 16V, 10µF, 20% ST, CER, 50V, 100pF, 5% ST, CER, 25V, 0. 01µF, 10% VT, ALU, 10V, 220µF, 20% VT, ALU, 16V, 10µF, 20% ST, CER, 50V, 10PF, 5% VT, ALU, 16V, 10µF, 20% VT, ALU, 10V, 100µF, 20% ST, CER, 25V, 0. 01µF, 10% VT, ALU, 16V, 10µF, 20% VT, ALU, 16V, 10µF, 20% ST, CER, 50V, 10pF, 5% VT, ALU, 10V, 220µF, 20% VT, ALU, 10V, 100µF, 20% VT, ALU, 10V, 100µF, 20% VT, ALU, 16V, 10µF, 20% ST, CER, 25V, 0. 01µF, 10% VT, ALU, 16V, 10µF, 20% 8274165000 PCB ASSY, DISPLAY, RMC-8 ICs R401 Ref. No. 8236083600 8256176000 Description IC, QFP, DG, LCD DRIVER, HD44780 MODULE, DISPLAY, LCD, FD-4 DIODEs Ref. No. 8234502800 8234504001 8234504003 8234504003 8234504003 8234504003 8234504004 8234504003 8234504001 8234504003 Description D, ST, DAN202K OPT, VT, LED, RED, LT3D31W OPT, VT, LED, YLW, LT3H31W OPT, VT, LED, YLW, LT3H31W OPT, VT, LED, YLW, LT3H31W OPT, VT, LED, YLW, LT3H31W OPT, VT, LED, GRN, LT3E31W OPT, VT, LED, YLW, LT3H31W OPT, VT, LED, RED, LT3D31W OPT, VT, LED, YLW, LT3H31W U401 RESISTORs Ref. No. [. . . ]