Geräte Informationen:

JVC HR-D520EE Videorecorder
Hersteller:
JVC
Modell: HR-D520EE
Datum: 1989
Kategorie: Audio, Video, TV, Multimedia
Gruppe: Videorecorder
Beschreibung:
Informationen:
                                    

Folgende Anleitungen sind hier verfügbar:

Dokumenttyp: Serviceanleitung JVC-9043-Manual-Page-1-Picture
Seitenanzahl: 64
Dateigröße: 11.91 Mbytes (12490486 Bytes)
Sprache: Englisch
Revision:
Dokument-ID/Nummer: 82147
Datum: 01 November 1989
Qualität: Gescanntes Dokument, teilweise schwer oder teilweise nicht zu lesen.
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MD5: f7d421c909eb8a4c102c751c52a48f58
Downloads: 249 seit dem 15 Mai 2017
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Important Safety Precautions		3 .8 3.9	AUDIO BLOCK DIAGRAM
 ...   SYSTEM CONTROL
BLOCK DIAGRAM  ... 
INSTRUCTIONS		3.10	VIDEO UNIT AND VIDEO (MAIN) SCHEMATIC
1. MECHANISM ADJUSTMENTS			DIAGRAM
 ... 
1 . 1 PRECAUTIONS
 ... 
 ...  1 - 1	3.11	VIDEO UNIT CIRCUIT BOARD
 ... 
1 . 2 CHECK WITHOUT CASSETTE HOUSING  ... 
 ...  1 - 1	3.12	SERVO SCHEMATIC DIAGRAM
 ... 
1 . 3 MANUALLY REMOVING CASSETTE TAPE  ... 	 ...  1
- 1	3.13	AUDIO SCHEMATIC DIAGRAM
 ... 
1 . 4 TEST EQUIPMENTS
 ... 	 ...  1
- 1	3.14	SYSTEM CONTROL SCHEMATIC DIAGRAM  ... 
1 . 5 DISASSEMBLY
 ... 
 ...  1 -2	3.15	DECK TERMINAL. MODE MOTOR, CAPSTAN MDA,
1.5.1 Top cover
 ... 
 ...  1 -2		C. HOUSING SCHEMATIC DIAGRAMS
 ... 
1.5.2 Front panel assembly
 ... 	 ...  1 - 2	3.16	DECK
TERMINAL, MODE MOTOR, C. HOUSING,
1.5.3 Bottom cover
 ... 	 ...  1 -2	
A/C HEAD CIRCUIT BOARD  ... 
1.5.4 Cassette housing
 ... 	 ...  1-2	3.17
MAIN CIRCUIT BOARD
 ... 
1.5.5 Cassette housing door
 ... 	 ...  1 -2	3.18	PRE/REC
SCHEMATIC DIAGRAM  ... 
1 . 6 MAIN MECHANISM PARTS
 ... 	 ...  1 -3	3.19	PRE/REC
CIRCUIT BOARD  ... 
1.7 INSPECTION AND MAINTENANCE  ... 
 ...  1 -5	3.20	IF/TUNER CTL SCHEMATIC DIAGRAM
 ... 
1.7.1 Standard servicing schedule for main		3.21	IF/TUNER
CTL CIRCUIT BOARDS  ... 
components
 ... 	 ... 
1 -5	3.22	TIMER/DISPLAY/SWITCH SCHEMATIC DIAGRAM  ... 
1 . 8 MAIN PARTS REMOVAL AND REPLACEMENT  ... 	1 -6	3.23 
3.24	TIMER/DISPLAY/SWITCH CIRCUIT BOARD  ...  
POWER TRANSFORMER AND REGULATOR (MAIN)
2. ELECTRICAL ADJUSTMENTS			SCHEMATIC DIAGRAMS
 ... 
2 . 1 PREPARATION
 ... 
 ...  2- 1	3.25	POWER TRANSFORMER CIRCUIT BOARD  ... 
2.1.1 Required test equipment
 ... 	 ...  2-1	3.26	REMOTE CONTROL
SCHEMATIC DIAGRAM
2.1.2 Check and adjustment steps  ... 
 ...  2-2		(HR-D520EE)
 ... 
2 . 2 TIMER CIRCUIT
 ... 
 ...  2-3	3 . 27	REMOTE CONTROL SCHEMATIC DIAGRAM
2 . 3 SERVO CIRCUIT
 ... 
 ...  2-3		(HR-D521 EE)
 ... 
2.4 VIDEO CIRCUIT
 ... 
 ...  2-4	3.28	RF CONVERTER SCHEMATIC DIAGRAM  ... 
2.5	AUDIO CIRCUIT
 ...   2.6
TUNER/IF CIRCUIT
 ... 	2-5  2-5
4. EXPLODED VIEWS AND PARTS LIST  4.1 PACKING ASSEMBLY
<M1>  ... 	
3. CHARTS AND DIAGRAMS  3.1	CIRCUIT BOARD AND LOCATION
 ...   3.2	GENERAL INFORMATION
 ... 	, 3-1  ...  3-2	4 . 2
4 . 3 4 . 4	CABINET ASSEMBLY <M2>
 ...   CHASSIS ASSEMBLY
<M3>  ...   MECHANISM
ASSEMBLY(1) <M4>  ... 
3.2.1 Connections
 ... 	 ... 
3-2	5. ELECTRICAL PARTS LIST	
3.2.2 Disconnecting the flatwire
 ... 	 ...  3-2	POWER TRANSFORMER
BOARD ASSEMBLY <01 >  ... 	
3.2.3 Indications
 ... 	 ... 
3-2	MAIN BOARD ASSEMBLY <03>
 ... 	
3.2.4 Schematic diagram values
 ... 	 ...  3-2	VIDEO UNIT BOARD
ASSEMBLY <05 >  ... 	
3.2.5 Signal flow in the schematic  ... 
 ...  3 - 2	IF BOARD ASSEMBLY <07>
 ... 	
3.2.6 Semiconductors
 ... 	 ...  3-3	TUNER
CONTROL BOARD ASSEMBLY <08>  ... 	
3.2.7 Replacement of chip parts
 ... 	 ...  3-3	AUDIO CONTROL HEAD
BOARD <12 >  ... 	
3 . 3 MAIN TYPES OF ACTIVE AND PACKAGE		TIMER/DISPLAY/SW
BOARD ASSY <21 >  ... 	
CIRCUITS
 ... 
 ...  3-5	UPPER DRUM BOARD < 41 >
 ... 	
3.4 BOARD INTERCONNECTIONS  ... 
 ...  3-7	PRE/REC AMP BOARD ASSEMBLY <43>
 ... 	
3 . 5 VIDEO BLOCK DIAGRAM
 ... 	 ...  3-10	DECK
TERMINAL BOARD ASSEMBLY <51>  ... 	
3 .6 PRE/REC BLOCK DIAGRAM
 ... 	 ...  3-11	LOADING MDA
BOARD ASSEMBLY <55 >  ... 	
3 . 7 SERVO BLOCK DIAGRAM
 ... 	 ...  3-13	CASSETTE
HOUSING BOARD <56>  ... 	
JVC-9043-Manual-Page-1-Picture


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