User manual PHILIPS MC-M350-21 SERVICE MANUAL

[. . . ] Micro System MC-M350/21/22/25 Service Service Service Service Manual TABLE OF CONTENTS Page Location of PCBs & Version Variations . . . . . . . . . . . . . . . . . . . . . . 1-2 Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 Measurement setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Preparations & Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] PRESET/ TITLE/ TIMER SET / (on the remote control ¡ / TM ) for TUNER . . . . . . . . . . . . . . . . . . skips to the beginning of a current track/previous/ later track for MP3-CD . . . . . . . . . . . . . . . to select previous/ next title for Timer ( only) to set timer under standby SEARCH/ ALBUM/ TUNE / (on the remote control 11 / 22) for TUNER . . . . . . . . . . . . . . . . . . fast rewind/ wind tape STOP 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . switches on the system. Notes for remote control: ­ First select the source you wish to control by pressing one of the source select keys on the remote control (for example CD, TUNER). ­ Then select the desired function (for example , , ). Important notes for users in the U. K. Italia DICHIARAZIONE DI CONFORMITA' Mains plug This apparatus is fitted with an approved 13 Amp plug. To change a fuse in this type of plug proceed as follows: Si dichiara che l'apparecchio MC-M350 Philips risponde alle prescrizioni dell'art. 548. 1 2 Philips Consumer Electronics Philips, Glaslaan 2 5616 JB Eindhoven, The Netherlands Remove fuse cover and fuse. Fatto a Eindhoven Fix new fuse which should be a BS1362 5 Amp, A. S. T. A. or BSI approved type. 3 Refit the fuse cover. PREPARATIONS AND CONTROLS Norge If the fitted plug is not suitable for your socket outlets, it should be cut off and an appropriate plug fitted in its place. If a plug without a fuse is used, the fuse at the distribution board should not be greater than 5 Amp. Typeskilt finnes på apparatens underside. Note: The severed plug must be disposed of to avoid a possible shock hazard should it be inserted into a 13 Amp socket elsewhere. Observer: Nettbryteren er sekundert innkoplet. Den innebygde netdelen er derfor ikke frakoplet nettet så lenge apparatet er tilsluttet nettkontakten. 1-9 How to connect a plug The wires in the mains lead are coloured with the following code: blue = neutral (N), brown = live (L). For å redusere faren for brann eller elektrisk støt, skal apparatet ikke utsettes for regn eller fuktighet. ¶ As these colours may not correspond with the colour markings identifying the terminals in your plug, proceed as follows: ­ Connect the blue wire to the terminal marked N or coloured black. ­ Connect the brown wire to the terminal marked L or coloured red. ­ Do not connect either wire to the earth terminal in the plug, marked E (or e) or coloured green (or green and yellow). CAUTION Before replacing the plug cover, make certain that the cord grip is clamped over the sheath of the lead - not simply over the two wires. Use of controls or adjustments or performance of procedures other than herein may result in hazardous radiation exposure or other unsafe operation. Copyright in the U. K. See Copyright Act 1956 and The Performer's Protection Acts 1958 to 1972. Maintenance RADIO RECEPTION Radio reception is poor. ­ If the signal is too weak, adjust the antenna or connect an external antenna for better reception. ­ Increase the distance between the Micro HiFi System and your TV or VCR. Troubleshooting Cleaning the Cabinet Use a soft cloth slightly moistened with a mild detergent solution. Do not use a solution containing alcohol, spirits, ammonia or abrasives. TROUBLESHOOTING TAPE OPERATION / RECORDING Recording or playback cannot be made. The tape deck door cannot open. Cleaning Discs When a disc becomes dirty, clean it with a cleaning cloth. Do not use solvents such as benzene, thinner, commercially available cleaners, or antistatic spray intended for analogue records. Cleaning the Heads and the Tape Paths To ensure good recording and playback quality, clean the heads A, the capstan(s) B, and pressure roller(s) C after every 50 hours of tape operation. You can also clean the heads by playing a cleaning tape once. ­ Clean deck parts, see "Maintenance". ­ Remove and reconnect the AC power plug and switch on the system again. Cleaning the disc lens After prolonged use, dirt or dust may accumulate at the disc lens. To ensure good playback quality, clean the disc lens with Philips CD Lens Cleaner or any commercially available cleaner. [. . . ] 27 MHz crystal input. VSS VSS VCC VCC VCC DSC_C AUX0 DSC_D0 AUX1 DSC_S AUX2 DCLK / EXT_CLK RST# AUX7 MUTE VCC MCLK AUX8 TWS / SPLL_OUT AUX9 TSD TBCK RWS / SEL_PLL1 RSTOUT# VSS VSS NC NC VSS VSS 41, 50:51, 56:57, 62:63 42 43 44:45, 59:60 46 47 48 49 52 53 54 55 58 61 64 71 74 79 80 82 84 86:89, 92, 94, 96, 98 I I I I O O I I I I I I O O O O I PIN DESCRIPTION Name VSS VCC DSC_C AUX[15:0] DSC_D[7:0] DSC_S DCLK EXT_CLK RST# MUTE MCLK TWS SPLL_OUT Number 1:2, 25:26, 29:31, 72, 75, 77, 91, 100 3:5, 16, 32, 66, 73, 78, 90 6 40:38, 36:34, 20, 18, 14, 67:70, 11, 9, 7 I/O I I I Ground. Definition AOR AOL MIC2 MIC1 VREF VCM RSET COMP CDAC YDAC VDAC XOUT XIN PCLK PCLK2X HSYNC# VSYNC# YUV[7:0] I/O Auxiliary control pins. 81, 83, 85, 93, 95, 97, 99, 8 I/O Data for programming to access internal registers. 10 12 13 15 17 19 I O I I O I I O Strobe for programming to access internal registers. YUV data bus for screen video port. 8-5 8-5 VIDEO CD PROCESSOR ES3210 ES3210 PINOUT VIDEO CD PROCESSOR ES3210 PIN DESCRIPTION (Continued) Name PCLK AUX[7:0] LCS0# LCS1# LCS3# LWR# AUX7 AUX5 AUX6 LOE# LA10 Number 44 54:52, 49:45 62:55 63 64 65:67 87:82, 79:68 81 88 89 I/O I/O I/O I/O O O O O I I/O O I Definition Pixel clock qualifier in for screen video interface. [. . . ]