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N25A0FL I Exploded views I Parts List Rating Label This service manual is for the AD214BD 2006 version model, which is different from the previous AD214BD model. For the AD214BD 2006 version model, the letter (M212) is printed on the Rating Label on the back of the unit.
MAIN SECTION VIDEO CASSETTE RECORDER AD214BD Sec. 1: Main Section I Specifications I Preparation for Servicing I Adjustment Procedures I Schematic Diagrams I CBA’s I Exploded Views I Parts List TABLE OF CONTENTS Specifications ............... . . 1-1-1 Important Safety Precautions .
SPECIFICATIONS Description Unit Minimum Nominal Maximum Remark 1. Video 1-1. Video Output (PB) Vp-p FL6A 1-2. Video Output (R/P) Vp-p SP Mode, 1-3. Video S/N Y (R/P) W/O Burst 1-4. Video Color S/N AM (R/P) SP Mode 1-5. Video Color S/N PM (R/P) SP Mode 1-6.
IMPORTANT SAFETY PRECAUTIONS Product Safety Notice K. Crimp type wire connector The power transformer uses crimp type connectors Some electrical and mechanical parts have special which connect the power cord and the primary side safety-related characteristics which are often not evi- of the transformer.
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Safety Check after Servicing Chassis or Secondary Conductor Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts, and wires have been returned to their original Primary Circuit positions. Afterwards, do the following tests and con- firm the specified values to verify compliance with safety standards.
STANDARD NOTES FOR SERVICING Circuit Board Indications Pb (Lead) Free Solder 1. The output pin of the 3 pin Regulator ICs is When soldering, be sure to use the Pb free solder. indicated as shown. How to Remove / Install Flat Pack-IC Top View Bottom View 1.
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3. The flat pack-IC on the CBA is affixed with glue, so With Soldering Iron: be careful not to break or damage the foil of each 1. Using desoldering braid, remove the solder from pin or the solder lands under the IC when all pins of the flat pack-IC.
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2. Installation With Iron Wire: 1. Using desoldering braid, remove the solder from 1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder the foil of each pin of the flat pack-IC on the CBA flux which is applied to all pins of the flat pack-IC, so you can install a replacement flat pack-IC more you can remove it easily.
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Instructions for Handling Semi- conductors Electrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electrostatic charge during unpacking or repair work. 1. Ground for Human Body Be sure to wear a grounding band (1 MΩ) that is properly grounded to remove any static electricity that may be charged on the body.
PREPARATION FOR SERVICING How to Enter the Service Mode About Optical Sensors Caution: An optical sensor system is used for the Tape Start and End Sensors on this equipment. Carefully read and follow the instructions below. Otherwise the unit may operate erratically. What to do for preparation Insert a tape into the Deck Mechanism Assembly and press the PLAY button.
CABINET DISASSEMBLY INSTRUCTIONS 1. Disassembly Flowchart (1): Identification (location) No. of parts in the figures (2): Name of the part This flowchart indicates the disassembly steps to gain (3): Figure Number for reference access to item(s) to be serviced. When reassembling, (4): Identification of parts to be removed, unhooked, follow the steps in reverse order.
ELECTRICAL ADJUSTMENT INSTRUCTIONS General Note: "CBA" is an abbreviation for Head Switching Position Adjustment "Circuit Board Assembly." Purpose: NOTE: To determine the Head Switching position during 1.Electrical adjustments are required after replacing playback. circuit components and certain mechanical parts. Symptom of Misadjustment: It is important to do these adjustments only after all repairs and replacements have been com- May cause Head Switching noise or vertical jitter...
HOW TO INITIALIZE THE VCR To put the program back at the factory-default, initialize the VCR as the following procedure. 1. Make sure that no timer programming is set. If not, reset all timer programming. 2. Turn the power off. 3.
FUNCTION INDICATOR SYMBOLS Note: The following symbols will appear on the indicator panel to indicate the current mode or operation of the VCR. On-screen modes will also be momentarily displayed on the tv screen when you press the operation buttons. Display panel MODE INDICATOR ACTIVE...
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TV screen Note: OSD for mechanical error will be displayed for 5 sec. after the mechanical error occurs. Cause Indicator Active When reel or capstan mechanism is not “A R” is displayed on a TV screen. (Refer to Fig. 1.) functioning correctly When tape loading mechanism is not “A T”...
SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS Standard Notes WARNING Many electrical and mechanical parts in this chassis have special characteristics. These characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc.
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LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING PAGES: 1. CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE. 2. CAUTION: Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit. If Main Fuse (F001) is blown, first check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply.
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Main 1/5 Schematic Diagram 1-10-3 HM212SCM1...
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Main 3/5 Schematic Diagram 1-10-5 HM212SCM3...
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Main 4/5 & Jack Schematic Diagram 1-10-6 HM212SCM4...
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Main 5/5 Schematic Diagram CAUTION ! NOTE: CAUTION ! For continued protection against fire hazard, The voltage for parts in hot circuit is measured using Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. replace only with the same type fuse. hot GND as a common terminal.
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Main CBA Top View CAUTION ! Because a hot chassis ground is present in the power CAUTION ! For continued protection against fire hazard, Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. supply circut, an isolation transformer must be used. If Main Fuse (F001) is blown , check to see that all components in the power supply Also, in order to have the ability to increase the input replace only with the same type fuse.
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Main CBA Bottom View CAUTION ! Because a hot chassis ground is present in the power CAUTION ! For continued protection against fire hazard, Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. supply circut, an isolation transformer must be used. If Main Fuse (F001) is blown , check to see that all components in the power supply Also, in order to have the ability to increase the input replace only with the same type fuse.
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Jack CBA Top View Jack CBA Bottom View 1-10-10 BHM450F01011C...
IC PIN FUNCTION DESCRIPTIONS Signal Active Function Name Level IC501( SERVO / SYSTEM CONTROL IC ) Not Used “H” ≥ 4.5V, “L” ≤ 1.0V Not Used Signal Active Function Name Level Audio IN/OUT 29 OUT AUDIO- Control Signal SW-1 Input Signal from Pin IN SC2-IN 8 of SCART2 30 OUT AUDIO-...
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Signal Active Signal Active Function Function Name Level Name Level Not Used Not Used Not Used Not Used Composite IN P-DOWN- Power Voltage Down IN C-SYNC PULSE Synchronized Pulse Detector Signal SCART 1 8Pin Capstan Motor 59 OUT 8POUT-1 Output Control Signal IN C-FG Rotation Detection PULSE...
LEAD IDENTIFICATIONS PT6958-FN-TP(L) KRA103M-AT/P 2SA1015-GR(TE2 F T) SC16458G KRC103M-AT/P 2SA1020-Y(TE6 F M) KTA-1266-GR-AT/P 2SC1815-(BL,GR,Y)(TE2 F T) KTA1267-(GR,Y)-AT/P 2SC2120-Y(TE2 F T) KTC3199-(BL,GR,Y)-AT/P KTA1281Y-AT/P RN2204(TE4 F T) KTC3203-Y-AT/P E C B E C B BR24L02F-WE2 MID-32A22F 2SK3566 LTV-817-B-F CAT24WC02WI-TE13 PT204-6B-12 PS2561A-1(Q,W) EL817(A,B) 1: Anode 2: Cathode 3: Emitter...
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Cabinet 2L011 2B18 2L011 2L011 See Electrical Parts List for parts with this mark. Some Ref. Numbers are not in sequence. 2L011 JACK CBA 2L011 2L012 2L022 2L042 2L021 2L021 2L021 2L021 2L051 2L022 2L041 2L021 SENSOR CBA 2L031 2L041 2L099 2B46 MAIN CBA...
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Packing Unit Some Ref. Numbers are not in sequence. 2B36 1-15-3 HM212PEX...
MECHANICAL PARTS LIST PRODUCT SAFETY NOTE: Products marked with a ! have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing.
ELECTRICAL PARTS LIST PRODUCT SAFETY NOTE: Products marked with a Ref. No. Description Part No. ! have special characteristics important to safety. C022 ELECTROLYTIC CAP . 22µF/16V M H7 or CE1CMAVSL220 Before replacing any of these components, read CAP ELE H7-85 22µF/16V H7 CE1CMAVSM220 carefully the product safety notice in this service C025...
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Ref. No. Description Part No. Ref. No. Description Part No. CHIP CERAMIC CAP .(1608) F Z 0.1µF/25V CHD1EZ30F104 ALUMINUM ELECTROLYTIC CAP 33µF/6.3V CE0KMAVSM330 C322 ELECTROLYTIC CAP . 10µF/16V M H7 or CE1CMAVSL100 C422 ELECTROLYTIC CAP . 4.7µF/25V M H7 or CE1EMAVSL4R7 ALUMINUM ELECTROLYTIC CAP 10µF/16V H7 CE1CMAVSM100 ALUMINUM ELECTROLYTIC CAP 4.7µF/25V...
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Ref. No. Description Part No. Ref. No. Description Part No. C563 CHIP CERAMIC CAP . F Z 1µF/10V or CHD1AZB0F105 SWITCHING DIODE 1N4148M NDTZ01N4148M CHIP CERAMIC CAP . F Z 1µF/10V CHD1AZ30F105 D019 ZENER DIODE MTZJT-776.8B or QDTB0MTZJ6R8 C564 CHIP CERAMIC CAP .(1608) CH J 100pF/50V CHD1JJ3CH101 DIODE ZENER 6V8BSB-T26 or NDTB6R8BST26...
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Ref. No. Description Part No. Ref. No. Description Part No. METAL OXIDE FILM RES. 1W J 1.8 Ω or CHOKE COIL 47UµH-K or LLBD00PKT001 R006 RN011R8ZU001 METAL OXIDE FILM RES. 1W J 1.8 Ω FIXED INDUCTORS(PB FREE) LGB0810TLF- LLBD00PU6010 RN011R8KE009 470K CARBON RES.
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Ref. No. Description Part No. Ref. No. Description Part No. CARBON RES. 1/4W J 8.2k Ω CHIP RES. 1/10W J 150 Ω or R072 RCX4JATZ0822 R352 RRXAJR5Z0151 CARBON RES. 1/6W J 1 Ω or RES CHIP 1608 1/10W J 150 Ω R073 RCX6JATZ01R0 RRXA151YF002...
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Ref. No. Description Part No. Ref. No. Description Part No. RES CHIP 1608 1/10W J 10k Ω RES CHIP 1608 1/10W J 2.2k Ω RRXA103YF002 RRXA222YF002 CHIP RES. 1/10W J 10k Ω or CHIP RES. 1/10W J 12k Ω or R506 RRXAJR5Z0103 R546...
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Ref. No. Description Part No. Ref. No. Description Part No. SW510 TACT SWITCH KSM0614B or SST0101HH013 DIODES TACT SWITCH SKQSAF001A or SST0101AL041 D101 ZENER DIODE MTZJT-7711A or QDTA00MTZJ11 TACT SWITCH TC-1104(H=9.5) SST0101DNG01 DIODE ZENER 11BSA-T26 or NDTA011BST26 SW511 TACT SWITCH KSM0614B or SST0101HH013 ZENER DIODE DZ-11BSAT265 NDTA00DZ11BS...
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SENSOR CBA Ref. No. Description Part No. SENSOR CBA 0VSA14893 Consists of the following: TRANSISTORS Q504 PHOTO TRANSISTOR PT204-6B-12 or NPWZT2046B12 PHOTO TRANSISTOR MID-32A22F NPWZ1D32A22F Q505 PHOTO TRANSISTOR PT204-6B-12 or NPWZT2046B12 PHOTO TRANSISTOR MID-32A22F NPWZ1D32A22F 20061226 1-17-8 HM212EL...
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Below Item will be changed during Production Model Nr. PART NAME REF NO. PART NO. Changing Time AD214BD GIFT BOX CARTON 1VM323123 Lot No. V8172620 Registrierrecht: Amtsgericht Hamburg HRB 26 659 Finanzamt Hamburg-Altona ST-NR. 02 / 860 / 03486 Dresdner Bank Hamburg (BLZ 200 800 00) 5 325 006 00...