Service Manual
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...MINIDISC RECORDER MICROFILM SERVICE MANUAL MZ-R50 US Model Canadian Model AEP Model UK Model E Model Australian Model Tourist Model US and foreign parts licensed Dolby Laboratories Licensing Corporation. Model Name Using Similar Machanism MD Machanism Type Optical Pick-up block with 7 mm aperture.) Recording and playback time Maximum 74 minutes (MDW-74, stereo recording... Line out: stereo mini-jack, 194 mV, load impedance 10 kilohm General Power requirements Sony AC Power Adaptor (supplied) connected at the DC IN 6 V jack: 120 V ... battery LIP-8 (supplied) Two LR6 (size AA) alkaline...
...MINIDISC RECORDER MICROFILM SERVICE MANUAL MZ-R50 US Model Canadian Model AEP Model UK Model E Model Australian Model Tourist Model US and foreign parts licensed Dolby Laboratories Licensing Corporation. Model Name Using Similar Machanism MD Machanism Type Optical Pick-up block with 7 mm aperture.) Recording and playback time Maximum 74 minutes (MDW-74, stereo recording... Line out: stereo mini-jack, 194 mV, load impedance 10 kilohm General Power requirements Sony AC Power Adaptor (supplied) connected at the DC IN 6 V jack: 120 V ... battery LIP-8 (supplied) Two LR6 (size AA) alkaline...
Service Manual
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For customers in .) Mass Approx. 190 g (6.8 oz) the recorder only Approx. 240 g (8.5 oz) incl, a recordable MD, and LIP-8 lithium ion rechargeable battery Supplied accessories AC power adaptor (1) Headphones with JOG Dial) Removal 24 4. TABLE OF CONTENTS ... MARQUE ! Battery operation time See "Battery life" Battery life Batteries LIP-8 lithium ion Rechargeable battery Two LR6 (size AA) Sony alkaline dry batteries Recording Approx. 4 hours LIP-8 + Two LR6 (size AA) Dimensions Approx. 109.5 x 19.7 x 77 mm (w/h/d) (4 3/8 x 25/32 x 3 1/8 in Europe This MiniDisc Recorder is located on...
For customers in .) Mass Approx. 190 g (6.8 oz) the recorder only Approx. 240 g (8.5 oz) incl, a recordable MD, and LIP-8 lithium ion rechargeable battery Supplied accessories AC power adaptor (1) Headphones with JOG Dial) Removal 24 4. TABLE OF CONTENTS ... MARQUE ! Battery operation time See "Battery life" Battery life Batteries LIP-8 lithium ion Rechargeable battery Two LR6 (size AA) Sony alkaline dry batteries Recording Approx. 4 hours LIP-8 + Two LR6 (size AA) Dimensions Approx. 109.5 x 19.7 x 77 mm (w/h/d) (4 3/8 x 25/32 x 3 1/8 in Europe This MiniDisc Recorder is located on...
Service Manual
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SECTION 3 DISASSEMBLY r The equipment can be removed using the following procedure. UPPER PANEL ASSY, BOTTOM PANEL ASSY REMOVAL Optical pick-up assy, REC board CLV board Power board, Switch board SWITCH UNIT (with JOG DIAL) 1 Screws (M1.4 precision pan) Upper panel assy 3 2 Knob (Open) Bottom panel assy 7 6 Screw (M1.4 precision pan) 4 Screws (M1.4 precision pan) 5 Screws (M1.4 precision pan) - 20 - Set Upper panel assy, Bottom panel assy Main board Mechanism deck Battery case assy Note : Follow the disassembly procedure in the numerical order given. 3-1.
SECTION 3 DISASSEMBLY r The equipment can be removed using the following procedure. UPPER PANEL ASSY, BOTTOM PANEL ASSY REMOVAL Optical pick-up assy, REC board CLV board Power board, Switch board SWITCH UNIT (with JOG DIAL) 1 Screws (M1.4 precision pan) Upper panel assy 3 2 Knob (Open) Bottom panel assy 7 6 Screw (M1.4 precision pan) 4 Screws (M1.4 precision pan) 5 Screws (M1.4 precision pan) - 20 - Set Upper panel assy, Bottom panel assy Main board Mechanism deck Battery case assy Note : Follow the disassembly procedure in the numerical order given. 3-1.
Service Manual
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POWER BOARD, SWITCH BOARD REMOVAL 1 Screws (M1.4 toothed lock) 2 Remove solder Power board 3 Remove solder 4 5 4 Switch board - 23 - 3-6. BATTERY CASE ASSY REMOVAL 2 Screws (M1.4 precision pan) Battery case assy 1 4 Chassis (Main) assy 3 3 3-7. Battery case assy
POWER BOARD, SWITCH BOARD REMOVAL 1 Screws (M1.4 toothed lock) 2 Remove solder Power board 3 Remove solder 4 5 4 Switch board - 23 - 3-6. BATTERY CASE ASSY REMOVAL 2 Screws (M1.4 precision pan) Battery case assy 1 4 Chassis (Main) assy 3 3 3-7. Battery case assy
Service Manual
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...Fixed at "H"). O Power control output. L : ON O Head drive (IC506) control signal output. Microprocessor mode input (Fixed at "H" level during external battery operation. Ground. - Not used (Fixed at "L"). Not used (Open). - I Test mode terminal. I AVLS switch input. L : Line I ... ---- Not used (Open). Internal circuit : L I Line input detect. I Disc write protect switch. L : ON O Outputs H while operating with a lithium battery. O REC LED control. System clock (12MHz). - IC801 SYSTEM CONTROL (CXP81960M-652R) Pin No. 1 2 3 4 5 6 7 8 9 10 11 12...
...Fixed at "H"). O Power control output. L : ON O Head drive (IC506) control signal output. Microprocessor mode input (Fixed at "H" level during external battery operation. Ground. - Not used (Fixed at "L"). Not used (Open). - I Test mode terminal. I AVLS switch input. L : Line I ... ---- Not used (Open). Internal circuit : L I Line input detect. I Disc write protect switch. L : ON O Outputs H while operating with a lithium battery. O REC LED control. System clock (12MHz). - IC801 SYSTEM CONTROL (CXP81960M-652R) Pin No. 1 2 3 4 5 6 7 8 9 10 11 12...
Service Manual
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... "L") - Not used (Fixed at "H") I FG input from IC503. O Analog mute control. O Charge control. L : EXT battery I AC adaptor or EXT battery detection input. I Chip select input. O Serial clock output. Not used : open) O Serial data output. O O Chip select...: BEEP sound output I Key input. I This is at "L" level when using the lithium battery or with no sensor switch input. I Key input. Ground. - H : Power down detect during recording. I Traverse count signal input. O BEEP sound output control. I MEDIA switch input. I INITIAL...
... "L") - Not used (Fixed at "H") I FG input from IC503. O Analog mute control. O Charge control. L : EXT battery I AC adaptor or EXT battery detection input. I Chip select input. O Serial clock output. Not used : open) O Serial data output. O O Chip select...: BEEP sound output I Key input. I This is at "L" level when using the lithium battery or with no sensor switch input. I Key input. Ground. - H : Power down detect during recording. I Traverse count signal input. O BEEP sound output control. I MEDIA switch input. I INITIAL...
Service Manual
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... 66 67 71 69 65 62 72 54 64 59 60 61 63 Ref. Description X-4949-116-1 CASE ASSY, BATTERY 1-782-709-11 WIRE (FLAT TYPE) (22 CORE) A-3293-759-A SWITCH BOARD, COMPLETE 3-335-797-91 SCREW...475-378-11 SWITCH UNIT (WITH JOG DIAL) 4-963-883-41 SCREW (M1.4), PRECISION PAN 4-995-432-01 HINGE, BATTERY 4-972-529-11 KNOB (HOLD SILVER) Remark 56 4-964-015-31 KNOB (OPEN) 68 4-972-529-21 KNOB (...AEP,FR,UK,HK,JEW) 69 4-995-431-11 LID, BATTERY CASE BLUE) 58 4-995-402-01 SPRING (LOCK), TENSION (AEP,FR,UK,HK,JEW) 59 4-995-435-01 DAMPER (R50) 70 4-995-437-01 SCREW (DAMPER) 71 3-349-825...
... 66 67 71 69 65 62 72 54 64 59 60 61 63 Ref. Description X-4949-116-1 CASE ASSY, BATTERY 1-782-709-11 WIRE (FLAT TYPE) (22 CORE) A-3293-759-A SWITCH BOARD, COMPLETE 3-335-797-91 SCREW...475-378-11 SWITCH UNIT (WITH JOG DIAL) 4-963-883-41 SCREW (M1.4), PRECISION PAN 4-995-432-01 HINGE, BATTERY 4-972-529-11 KNOB (HOLD SILVER) Remark 56 4-964-015-31 KNOB (OPEN) 68 4-972-529-21 KNOB (...AEP,FR,UK,HK,JEW) 69 4-995-431-11 LID, BATTERY CASE BLUE) 58 4-995-402-01 SPRING (LOCK), TENSION (AEP,FR,UK,HK,JEW) 59 4-995-435-01 DAMPER (R50) 70 4-995-437-01 SCREW (DAMPER) 71 3-349-825...
Service Manual
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...-11 ADAPTOR, AC (AC-MZ60) (E,JEW) 1-475-375-21 REMOTE CONTROL UNIT (RM-MZR50) 1-569-007-11 ADAPTOR, CONVERSION 2P (E,JEW) 1-759-277-21 CASE, BATTERY (EBP-MZR4) 1-779-504-11 CONNECTOR, OPTICAL (AEP,FR,UK,Canadian,HK) 3-861-298-11 MANUAL, INSTRUCTION (ENGLISH,SPANISH, PORTUGUESE,SWEDISH,FINNISH) (AEP,E,JEW) C401...-21 LCD MODULE 52 1-782-709-11 WIRE (FLAT TYPE) (22 CORE) 65 1-475-378-11 SWITCH UNIT (WITH JOG DIAL) 101 1-667-210-11 MD FLEXIBLE BOARD 104 1-667-690-11 CLV FLEXIBLE BOARD 136 M901 M902 M903 1-667-211-11 MOTOR FLEXIBLE BOARD 1-763-011-11 MOTOR (SPINDLE) A-3311...
...-11 ADAPTOR, AC (AC-MZ60) (E,JEW) 1-475-375-21 REMOTE CONTROL UNIT (RM-MZR50) 1-569-007-11 ADAPTOR, CONVERSION 2P (E,JEW) 1-759-277-21 CASE, BATTERY (EBP-MZR4) 1-779-504-11 CONNECTOR, OPTICAL (AEP,FR,UK,Canadian,HK) 3-861-298-11 MANUAL, INSTRUCTION (ENGLISH,SPANISH, PORTUGUESE,SWEDISH,FINNISH) (AEP,E,JEW) C401...-21 LCD MODULE 52 1-782-709-11 WIRE (FLAT TYPE) (22 CORE) 65 1-475-378-11 SWITCH UNIT (WITH JOG DIAL) 101 1-667-210-11 MD FLEXIBLE BOARD 104 1-667-690-11 CLV FLEXIBLE BOARD 136 M901 M902 M903 1-667-211-11 MOTOR FLEXIBLE BOARD 1-763-011-11 MOTOR (SPINDLE) A-3311...