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SERVICE MANUAL
VIDEO CASSETTE RECORDER
82992
2003
10
HR-P201ER, HR-V205ER, HR-V206ER,
HR-V405ER, HR-V406ER
For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700 (MECHANISM ASSEMBLY).
SPECIFICATION
(The specifications shown pertain specifically to the model HR-V205ER, HR-V206ER, HR-V405ER, HR-V406ER)
HR-P201ER,HR-V205ER,HR-V206ER,HR-V405ER,HR-V406ER V16P1,V16A1,V16C1
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LIMITED
No.82992
2003/10
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Related Manuals for JVC HR-P201ER
Summary of Contents for JVC HR-P201ER
- Page 1 SERVICE MANUAL VIDEO CASSETTE RECORDER 82992 2003 HR-P201ER, HR-V205ER, HR-V206ER, HR-V405ER, HR-V406ER For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700 (MECHANISM ASSEMBLY). SPECIFICATION (The specifications shown pertain specifically to the model HR-V205ER, HR-V206ER, HR-V405ER, HR-V406ER) HR-P201ER,HR-V205ER,HR-V206ER,HR-V405ER,HR-V406ER V16P1,V16A1,V16C1 COPYRIGHT ©...
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Page 2: Table Of Contents
LOADING MOTOR BOARD ASSEMBLY <55> ..........3-12 The following table indicates main different points between models HR-P201ER, HR-V205ER, HR-V206ER, HR-V405ER, and HR- V406ER. -
Page 3: Precaution
SECTION 1 PRECAUTION 1.1 SAFTY PRECAUTIONS Prior to shipment from the factory, JVC products are strictly in- quently, when servicing these products, replace the cathode spected to conform with the recognized product safety and elec- ray tubes and other parts with only the specified parts. Under trical codes of the countries in which they are to be no circumstances attempt to modify these circuits.Unautho-... - Page 4 1.1.2 Safety Check after Servicing Examine the area surrounding the repaired location for damage (4) Leakage current test or deterioration. Observe that screws, parts and wires have been Confirm specified or lower leakage current between earth returned to original positions, Afterwards, perform the following ground/power cord plug prongs and externally exposed ac- tests and confirm the specified values in order to verify compli- cessible parts (RF terminals, antenna terminals, video and...
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Page 5: Specific Service Instructions
SECTION 2 SPECIFIC SERVICE INSTRUCTIONS Manually removing the cassette tape (3) Unload the pole base assembly by manually turning the gear of the loading motor until the pole base assembly is If you cannot remove the cassette tape which is loaded because hidden behind the cassette lid. -
Page 6: Removing The Major Parts
2.2 Removing the major parts <Note 3a> • Be careful not to damage the connector and wire etc. during 2.2.1 How to read the procedure table connection and disconnection. This table shows the steps for disassembly of the externally fur- •... - Page 7 (S1b) [1]Top cover (S1a) (S1a) [4]Main board [3]Drum assembly assembly (S3a) Insert the bushing of POWER CORD [3]Head cleaner assembly so as not to twist the cord. (S2a) (L3a) (S3a) [3]Mechanism JS3001 assembly (S2a) (S3e) <Note3d> <Phase alignment> (S3d) . Accord the position of V gap on R.ENCORDER and PWB silk <Note3d>...
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Page 8: Emergency Display Function
2.3 Emergency display function <Reference> EMG display of FDP display mode (1) Transmit the code “59” from the Jig RCU. This unit saves details of the last two emergencies as the EMG The FDP shows the EMG content in the form of “E:**:**”. history and allows the status of the VCR and the mechanism of each emergency to be shown both on the display and as OSD in- <Example 1>... - Page 9 : Sensor information (See sensor information details.) Encoder data GG : Capstan motor speed (See Mechanism mode sequence.) HH : Key code (JVC code) : Supply reel winding diameter data, higher 8 bits. Remote pause : Supply reel winding diameter data, lower 8 bits.
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Page 10: Emg Content Description
2.3.4 EMG content description Note: EMG contents “E08/E09” are for the model with Dynamic Drum (DD). CONTENT CAUSE E01: Loading EMG If the mechanism mode does not change to the next mode within 4 sec- 1. The mechanism is locked in the middle of the mode transition during a tape loading operation. onds after the loading motor starts rotating in the loading direction, while 2. - Page 11 2.3.5 EMG detail information <1> *2 : Mechanism operation mode The status (electrical operation mode) of the VCR and the status [Table of MN*] (mechanism operation mode/sensor information) of the mecha- Display Mechanism operation mode nism in the latest EMG can be confirmed based on the figure in Command standby (No command to be executed) EMG detail information <1>...
- Page 12 3- : Mechanism sensor information *5 : Cassette tape type <1> [Common table of MN* and HD*] Display Cassette tape type <1> Cassette type not identified Mechanism sensor informatio n Large reel/small reel (T-0 to T-15/T-130 to T-210) not classified Display Mechansim Small reel, thick tape (T-120) identified/thin tape (T-140) identified...
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Page 13: Service Position
2.4 Service position TP106 TP111 This unit has been designed so that the Mechanism and Main PB FM D.FF board assemblies can be removed together from the chassis as- sembly. Before diagnosing or servicing the circuit boards, take out the major parts from the chassis assembly. TP2253 TP4001 A.PB.FM... -
Page 14: Mechanism Service Mode
2.5.2 Setting the User RCU mode 2.7.2 Lubrication (1) Turn off the power. With no need for periodical lubrication, you have only to lubricate (2) Press the “REC” and “PAUSE” buttons of the VCR simulta- new parts after replacement. If any oil or grease on contact parts neously. -
Page 15: Adjustment
SECTION 3 ADJUSTMENT Before adjustment 3.1.4 Color (colour) bar signal,Color (colour) bar pattern 3.1.1 Precaution Colour bar signal [PAL] Colour bar pattern [PAL] • The adjustments of this unit include the mechanism com- White(100%) (75%) patibility and electrical adjustments. During the perfor- White(75%) mance of this work, be sure to observe the precautions for each type of adjustment. -
Page 16: Mechanism Compatibility Adjustment
3.2 Mechanism compatibility adjustment 3.2.2 FM waveform linearity Notes: Signal (A1) • Alignment tape(SP, stairstep, PAL) [MHPE] (A2) • Alignment tape(LP,stairstep,PAL) [MHPE-L] • Although compatibility adjustment is very important, it Mode • PB is not necessary to perform this as part of the normal Equipment •... - Page 17 3.2.4 A/C head phase (X-value) Proper waveform variation Signal (A1) • Alignment tape(SP, stairstep, PAL) [MHPE] (A2) • Alignment tape(LP,stairstep,PAL) [MHPE-L] Mode • PB Equipment • Oscilloscope Measuring point (D) • TP106 (PB. FM) External trigger (E) • TP111 (D.FF) Improper waveform variation Down Adjustment part (F)
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Page 18: Electrical Adjustment
3.3 Electrical adjustment 3.3.1.2 Slow tracking preset Note: Signal (A1) • Ext. input (A2) • Color (colour) bar signal [PAL] The following adjustment procedures are not only necessary (A3) • Color (colour) bar signal [NTSC] after replacement of consumable mechanical parts or board Mode (Notes) 2 Head Model assemblies, but are also provided as references to be referred... - Page 19 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY VIDEO RECORDER CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan (No.82992) Printed in Japan...