Benutzeranleitung / Produktwartung R500PC des Produzenten Sony
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1 MZ-R500/R500PC SERVICE MANUAL Model Name Using Similar Mechanism NEW Mechanism T ype MT -MZR500-172 Optical Pick-up Name LCX-4R System Audio playing system MiniDisc digital audio system Laser diode properties Material: GaAlAs W a velength: λ = 790 nm Emission duration: continuous Laser output: less than 44.
2 Flexible Circuit Board Repairing • Keep the temperature of the soldering iron around 270°C during repairing. • Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). • Be careful not to apply force on the conductor when soldering or unsoldering.
3 1. SER VICING NOTE ......................................................... 4 2. GENERAL Looking at the Controls ...................................................... 5 Record an MD .................................................................
4 MZ-R500/R500PC SECTION 1 SERVICING NOTE NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electro- static break-down because of the potential difference generated by the charged electrostatic load, etc.
5 MZ-R500/R500PC SECTION 2 GENERAL This section is extracted from instruction manual..
6 MZ-R500/R500PC.
7 MZ-R500/R500PC Note : This set can be disassemble according to the following sequence. SECTION 3 DISASSEMBL Y 3-1. CASE (LOWER) ASSY 3-2. CASE (UPPER) ASSY Note : Follow the disassembly procedure in the numerical order given.
8 MZ-R500/R500PC 3-3. LCD MODULE 3-4. MAIN BOARD 1 screws (1.7x3), tapping 4 LCD module case (upper) ass y 2 screws (1.7x3), tapping 3 3 screws (M1.4x2), toothed lock 4 screws (M1.
9 MZ-R500/R500PC 3-5. MD MECHANISM DECK 3-6. SERVICE ASSY , OP 1 screws (1.7), MI 2 chassis assy , se t boss 3 MD mechanism deck 4 rack spring (S) 6 spring, thrust detent 3 precision pan screw (M1.4) 5 precision pan screw (M1.4) 1 washer (0.8 - 2.5) 2 gear (SA) 8 Pull off the lead screw .
10 MZ-R500/R500PC 3-7. HOLDER ASSY 3-8. MOTOR FLEXIBLE BOARD 4 Remov e the holder assy to direction of the arrow B . 1 Open the holder assy . A 2 B 3 boss 2 Remov e two solders of DC motor (ov er write head up/down) (M603). 1 Remov e four solders of DC motor (sled) (M602).
11 MZ-R500/R500PC 3-9. MOTOR, DC (M602) 3-10. “MOTOR, DC (M601)”, “MOT OR, DC (M603)” 4 two precision pan screws (M1.4) 5 DC motor (sled) (M602) 1 Remov e four solders of motor flexib le board. 2 washer (0.8 - 2.5) 3 gear (SA) 1 Remov e six solders of motor flexib le board.
12 MZ-R500/R500PC 2 In the normal mode, turn on the [HOLD] switch. While press- ing the [VOL - -] key press the following order: > t > t . t . t > t . t > t . t X t X SECTION 4 TEST MODE 4-3. Operation in Setting the T est Mode • When the test mode becomes active, first the display check mode is selected.
13 MZ-R500/R500PC 4-5. Configuration of T est Mode 4-6. Manual Mode Mode to adjust or check the operation of the set by function. Normally , the adjustment in this mode is not executed.
14 MZ-R500/R500PC 4-8. Self-Diagnosis Result Display Mode This set uses the self-diagnostic function system in which if an error occurred during the recording or playing, the mechanism control block and the power supply control block in the microcomputer detect it and record its cause as history in the nonvolatile memory .
15 MZ-R500/R500PC • Description of Indication History History code number Description 1 The first error N The last error N1 One error before the last. N2 T wo errors before the last. R_ T otal recording time 4-9. Reset the error display code After servicing, reset the error display code.
16 MZ-R500/R500PC 4-1 1. Key Check Mode This set can check if the set function normally . • Setting Method of Key Check Mode 1. Setting the test mode (see page 12). 2 . Press the [T.MARK] + X k e y s activates the key check mode. (At the last two digits, AD value of remote commander key line is displayed in hexadecimal) 3.
17 MZ-R500/R500PC 4. When all the keys on the set and on the remote commander are considered as OK, the following displays are shown for 4 sec- onds. Example1: When the keys on the set are considered as OK: 5. When all keys were checked or if the upper panel is opened, the key check mode quits and the test mode (display check mode) comes back.
18 MZ-R500/R500PC • Setting method of NV reset 1. Select the manual mode of the test mode, and set item number 021NV Reset (see page 13). 2. Press the X key . 3. Press the X key once more. 4. Press the x key to quit the manual mode, and activate the test mode (display check mode).
19 MZ-R500/R500PC • Setting method of power supply manual adjustment 1. Make sure that the power supply voltage is 3V . 2. Set the test mode (see page 12). 3. Press the . or [VOL- -] key to activate the overall adjustment mode. 4 . Press the [END SEARCH] k ey .
20 MZ-R500/R500PC 3. Adjust with [VOL +] , [VOL - -] key so that the adjusted value (hexadecimal value) becomes the ambient temperature. (Initial value: 14h = 20 ° C, Adjusting range: 80h to 7fh ( – 128 ° C to +127 ° C) 4. Press the X key to write the adjusted value.
21 MZ-R500/R500PC 8. Press the N key , and set the laser CD read adjustment mode (item number 012). 9. Press the [ENTER] key and set the address & adjusted value display (see page 14). 10. Check that the laser power meter reading is 0.97 ± 0.10 mW .
22 MZ-R500/R500PC 8. If OK through the overall MO adjustments, press the x key to return to the test mode and terminate the Overall Adjustment mode. 6. Insert MO disc in the set, and press the > key to set the Overall MO Adjustment mode. Automatic adjustments are made.
23 MZ-R500/R500PC 5-9. Resume Clear Perform the Resume clear when all adjustments completed. • Resume Clear Setting Method 1. Select the manual mode of the test mode, and set item number 043 (see page 13). 2. Press the X key . 3. Press the x key to return to the test mode (display check mode).
24 MZ-R500/R500PC 9. Press the X key . (0D58 is blinking) 10. Press the [VOL+] key once to change the blinking portion to 0D59. 11. Press the x key . (00 is blinking) 12. Adjust with the [VOL+] key (adjusted value up) or [VOL- -] key (adjusted value down) so that the adjusted value becomes B2.
25 MZ-R500/R500PC 20. Adjust with the [VOL+] key (adjusted value up) or [VOL- -] key (adjusted value down) so that the adjusted value becomes 20. 21. Press the X key . (0D5F is blinking) 22. Press the [VOL+] key once to change the blinking portion to 0D60.
26 MZ-R500/R500PC 1 1. Adjust with the [VOL+] key (adjusted value up) or [VOL- -] key (adjusted value down) so that the adjusted value becomes AA. 12. Press the X key . (0D5D is blinking) 13. Press the [VOL+] key once to change the blinking portion to 0D5E.
27 MZ-R500/R500PC 23. Adjust with the [VOL+] key (adjusted value up) or [VOL- -] key (adjusted value down) so that the adjusted value becomes F4. 24. Press the X key . (0D64 is blinking) 25. Press the [VOL+] key once to change the blinking portion to 0D65.
28 MZ-R500/R500PC 47. Adjust with the [VOL+] key (adjusted value up) or [VOL- -] key (adjusted value down) so that the adjusted value becomes 1C. 48. Press the X key . (0D6D is blinking) 49. Press the [VOL+] key once to change the blinking portion to 0D6E.
29 MZ-R500/R500PC 71. Adjust with the [VOL+] key (adjusted value up) or [VOL- -] key (adjusted value down) so that the adjusted value becomes 03. 72. Press the X key . (0D76 is blinking) 73. Press the [VOL+] key to change the blinking portion to 0D78.
30 MZ-R500/R500PC SECTION 6 DIAGRAMS 6-1. IC PIN FUNCTION DESCRIPTION • IC501 SN761057DBT (RF AMP , FOCUS/TRACKING ERROR AMP) Pin No. Pin Name I/O Description 1 TE O T racking error signal output to.
31 MZ-R500/R500PC • IC801 CXD2671-204GA (SYSTEM CONTROLLER, DIGIT AL SIGNAL PROCESSOR, 16M BIT D-RAM) Pin No. Pin Name I/O Description 1 P AUSE KEY I Set key input terminal ( X key input) 2 (MIC SEN.
32 MZ-R500/R500PC Pin No. Pin Name I/O Description 52 A VD2 — Power supply terminal (for the analog) (+2.4 V) 53 A VS2 — Ground terminal (for the analog) 54 ADRB I A/D converter the lower limit vo.
33 MZ-R500/R500PC Pin No. Pin Name I/O Description 99 SLDW O Sled motor drive signal output (W) to the motor driver (IC701)/drive control signal output (2+) 100 SLCU I Spindle motor drive comparison s.
34 MZ-R500/R500PC Pin No. Pin Name I/O Description 169 CLK SEL O System clock select signal output to the power control (IC901) 170 OPEN CLOSE SW I Open/close detection switch (S806) of the upper pane.
MZ-R500/R500PC 35 35 Pin No. Pin Name I/O Description 223 SPDL MON I Spindle servo monitor signal input 224 – 226 (XA VLS), (SOUND 1, 2) I Not used (open) 227 XHOLD SW I HOLD switch (SW801) input te.
MZ-R500/R500PC 36 36 33 24 81 35 25 80 TRACKING COIL DRIVE 10 19 82 8 18 83 FOCUS COIL DRIVE 14 17 42 16 233 98 SLED VOLTAGE MONITER SPINDLE SERVO DRIVE SWITCH IC805 41 12 20 97 29 26 99 MAIN BOARD (1.
MZ-R500/R500PC 37 37 9 1 3 2 71 AUDIO I/F CONTROLLER AUDIO I/F CONTROLLER CLOCK DIVIDER OPT CONTROL SWITCH Q302 A/D CONVERTER & HPF IP GAIN AMP 29 30 215 192 191 218 240 142 22 21 15 2 4 24 23 13 .
MZ-R500/R500PC 38 38 187 206 205 1 13 14 227 170 230 3 48 10 20 86 10 25 169 236 235 234 17 18 19 S805 (HALF LOCK) 15 21 141 164 165 8 11 39 36 12 34 32 50 33 4 7 56 54 52 55 1 3 2 5 53 14 13 10 11 4 .
MZ-R500/R500PC 39 39 Note: The components identi- fied by mark 0 or dotted line with mark 0 are criti- cal for safety . Replace only with part number specified. Note: Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.
MZ-R500/R500PC 40 40 1 A B C D E F G H I J 2 3 4 5 6 7 8 9 10 11 12 13 14 MAIN BOARD (SIDE A) R843 R823 R827 C824 R834 R808 C803 R804 C805 C826 C851 R603 C713 R925 C922 C306 C106 C206 R108 R109 R208 R.
MZ-R500/R500PC 41 41 1 A B C D E F G H I J 2 3 4 5 6 7 8 9 10 11 12 13 14 L904 D201 D906 1 2 3 5 4 1-680-275- J901 DC IN 3V ! i MAIN BOARD (SIDE B) C828 R833 C514 C806 R806 R807 C505 R510 C513 C521 R8.
MZ-R500/R500PC 42 42 IC B/D IC B/D IC B/D 6-6. SCHEMA TIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 39 for W aveforms. Refer to page 45 for IC Block Diagrams.
MZ-R500/R500PC 43 43 IC B/D :EXCEPT US MODEL :US MODEL * * FERRITE 6-7. SCHEMA TIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 39 for W aveforms.
MZ-R500/R500PC 44 44 IC B/D IC B/D * * * EXCEPT US MODEL :EXCEPT US MODEL :US MODEL , 6-8. SCHEMA TIC DIAGRAM — MAIN SECTION (3/3) — • Refer to page 48 for IC Block Diagrams.
45 MZ-R500/R500PC • IC BLOCK DIAGRAMS IC501 SN761057DBT 1 TE REXT Wpp LPF VREF C D D-C Iy Ix Jx Jy A A-C B ADIP-IN FE ABCD OFC-1 OFC-2 PS LP EQ AGND RF OUT CCSL2 VC XRST SCK SBUS VREF075 PEAK BOTM D.
46 MZ-R500/R500PC IC701 SC111257FCR2 43 PRE DRIVER PRE DRIVER + – 48 47 44 45 46 49 50 51 + – 52 + – 53 54 55 56 1 2 3 4 5 42 41 39 37 38 40 + – + – 6 3PHASE CONTROL 35 34 33 36 31 30 29 32 .
47 MZ-R500/R500PC 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 54 55 56 1 53 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 23 25 26 27 28 VB BATM CHGSW RS INP2 I.
48 MZ-R500/R500PC V REF MT SW BST SW BEEP 19 20 21 22 23 24 18 17 16 15 14 13 PW SW 12 11 10 8 7 BST1 9 BST2 6 5 4 3 2 1 BST AGC PW B PW A ADD TCMT VCC IN R IN L OUTB OUTA +B OUT L PW GND OUT R DET AG.
49 MZ-R500/R500PC The components identified by mark 0 or dotted line with mark 0 are critical for safety . Replace only with part number specified. Les composants identifi é s par une marque 0 sont critiques pour la s é curit é . Ne les remplacer que par une pi é ce portant le num é ro sp é cifi é .
50 MZ-R500/R500PC Ref. No. Part No. Description Remark 7-2. CASE (UPPER) SECTION Ref. No. Part No. Description Remark 51 52 53 55 56 57 58 58 59 60 58 54 61 62 51 3-225-619-01 CASE (UPPER) (SIL VER)...(SIL VER) 51 3-225-619-11 CASE (UPPER) (BLUE)...(BLUE) 51 3-225-619-21 CASE (UPPER) (BLACK).
51 MZ-R500/R500PC 7-3. CHASSIS SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 101 102 103 104 105 107 105 106 108 109 110 111 112 113 114 MT -MZR500-172 101 X-3379-969-1 CHASSIS ASSY 102 3-318-382-01 SCREW (1.7X3), T APPING 103 4-218-233-11 SCREW (1.
52 MZ-R500/R500PC 7-4. MD MECHANISM DECK SECTION (MT -MZR500-172) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark M603 M601 M602 151 152 155 156 157 158 173 165 171 170 169 1.
53 MZ-R500/R500PC SECTION 8 ELECTRICAL P ARTS LIST NOTE: • Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. • -XX and -X mean standardized parts, so they may have some difference from the original one.
54 MZ-R500/R500PC Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN C705 1-135-211-11 T ANT AL. CHIP 6.8uF 20% 6.3V C706 1-135-211-11 T ANT AL. CHIP 6.8uF 20% 6.3V C707 1-104-912-11 T ANT AL. CHIP 3.3uF 20% 6.3V C708 1-119-749-11 T ANT AL.
55 MZ-R500/R500PC Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN @ Replacement of CXD2671-204GA (IC801) used in this set requires a special tool.
56 MZ-R500/R500PC Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN R801 1-218-990-11 SHORT 0 R804 1-218-990-11 SHORT 0 R805 1-218-981-11 RES-CHIP 220K 5% 1/16W R806 1-208-927-11 MET AL CHIP 47K 0.5% 1/16W R807 1-208-927-11 MET AL CHIP 47K 0.
57 MZ-R500/R500PC Ref. No. Part No. Description Remark The components identified by mark 0 or dotted line with mark 0 are critical for safety . Replace only with part number specified. Les composants identifi é s par une marque 0 sont critiques pour la s é curit é .
58 MZ-R500/R500PC REVISION HIST OR Y Clicking the ver sion allows you to jump to the re vised page. Also, clicking the v ersion at the upper right on the revised page allo ws you to jump to the ne xt revised page. V er . Date Description of Revision 1.
Ein wichtiger Punkt beim Kauf des Geräts Sony R500PC (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie Sony R500PC noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für Sony R500PC - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von Sony R500PC reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über Sony R500PC erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon Sony R500PC besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von Sony R500PC verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit Sony R500PC. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei Sony R500PC gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
