Información del equipo:

JVC HR-FC100E Video casete
Fabricante:
JVC
Modelo: HR-FC100E
Fecha: 1990
Categoría: Audio, Video, Televisión, Multimedia
Grupo: Video casete
Descripción:
Información:
                                    

Estos manuales están disponibles para el equipo anterior:

Tipo de manual: Manual de servicio JVC-9046-Manual-Page-1-Picture
Páginas: 93
Tamaño: 17.64 Mbytes (18500603 Bytes)
Idioma Inglés
Revisión:
Manual-/ número de identificación: 82196
Fecha: 01 septiembre 1990
Calidad: Documento Scaneds, en parte leyendo mal, no parcialmente legible.
Fecha de carga:
MD5: eb524bfa3b834284abbf7da9f10e1442
Descargas: 53 desde 15 mayo 2017
Información:
1.	DISASSEMBLY AND MECHANISM ADJUSTMENTS

1 . 1 DISASSEMBLY
..............................................................
1 - 1

1.1.1	Top cover
............................................................. 1
• 1

1.1.2	Front panel assembly
........................................... 1 - 1

1.1.3	Bottom cover
....................................................... 1 • 1

1.1.4	Main board assembly
............................................ 1 - 1

1.1.5	Cassette housing assembly
..................................... 1 * 1

1.1.6	Mind-deck
............................................................
1 • 3

1.2	MECHANISM REPAIRS AND ADJUSTMENTS ............. 1-3

1.2.1
Precautions.............................................................
1 - 3

1.2.2	Mechanism operation check
................................... 1 * 3

1.2.3	Maunal cassette removal
........................................ 1 ■ 3

1.2.4	Tools and
fixtures...................................................
1 * 3

1.3	MAIN MECHANISM PARTS
.......................................... 1-4

1 . 4
CLEANING.......................................................................
1 - 6

1 . 5
LUBRICAION...................................................................
1 -6

1.6 INSPECTION AND MAINTENANCE ............................. 1-6

1.6.1	Suggested servicing schedule for main components 1 - 6
1 . 7 MAIN PARTS REPLACEMENT
...................................... 1 - 7

1	. 8 CASSETTE HOUSING DISASSEMBLY AND

REASSEMBLY
...............................................................
1-15

1.8.1	Disassembly
.......................................................... 1-15

1 . 8 .1 (1 ) Right side disassembly
.......................................... 1-16

1 . 8 .1 (2) Left side disassembly
............................................. 1-16

1 .8 .1 (3) Upper plate assembly
............................................ 1-16

1 . 8 .1 (4) Front and side bracket assemblies
.......................... 1 -1 7

1.8.2	Other parts
........................................................... 1-17

1 .8.2(1) Cassette housing pulley and cassette housing gear
.. 1-17 1 .8.2(2) Cassette housing board assembly and motor
.......... 1-18

2.	ELECTRICAL ADJUSTMENTS

2	. 1 PREPARATION
............................................................. 2
- 1

2.1.1	Required test equipment
...................................... 2 • 1

2.1.2	Check and adjustment steps
................................. 2 • 2

2.2 SWITCHING REGULATOR CIRCUIT ........................... 2-3

2 . 3 TIMER CIRCUIT
............................................................
2 - 3

2	. 4 SERVO CIRCUIT
...........................................................
2 - 4

2	. 5 VIDEO CIRCUIT
............................................................
2 - 5

2	. 6 AUDIO CIRCUIT
...........................................................
2 - 7

2	. 7 TUNE/IF CIRCUIT
........................................................ 2 - 7

2.8 ON SCREEN
CIRCUIT.....................................................
2-10

3.	CHARTS AND DIAGRAMS

3.1	CIRCUIT BOARD AND LOCATION ............................. 3-1

3.2	GENERAL INFORMATION
.......................................... 3-2

3.2.1	Connections
......................................................... 3 - 2

3.2.2	Disconnecting the flatwire
.................................... 3 - 2

3.2.3	Indications
...........................................................
3 - 2

3.2.4	Schematic diagram values
..................................... 3 - 2

3.2.5	Signal flow in the schematic
................................. 3 • 2

3.2.6	Semiconductors
.................................................... 2 - 2

3.2.7	Replacement of chip parts
..................................., 3-3

3.3	BOARD INTERCONNECTIONS
................................... 3-5

3.4	VIDEO BLOCK DIAGRAM
............................................ 3-7

3.5	PRE/REC BLOCK DIAGRAM
........................................ 3-9

3.6	SERVO BLOCK DIAGRAM
........................................... 3-11

3.7	AUDIO BLOCK DIAGRAM
........................................... 3-13

3.8	SYSTEM CTL BLOCK DIAGRAM
................................. 3-15

3	. 9 POWER TRANS. POWER TRANSISTOR & REGULATOR

(MAIN) SCHEMATIC DIAGRAM .................................. 3-17
3.10	SWITCHING REGULATOR CIRCUIT BOARD ..............3-19

3.11	SERVO SCHEMATIC DIAGRAM
.................................. 3-21

3.12	AUDIO SCHEMATIC DIAGRAM
................................... 3-23

3.13	SYSTEM CTL SCHEMATIC DIAGRAM ........................ 3-25

3	.14 DECK TERMINAL, LOADING MOTOR, MDA,

CASSETTE HOUSING MOTOR, CASSETTE HOUSING, CAPSTAN MDA
HOUSING SENSOR (1) & HOUSING SENSOR (2), SCHEMATIC DIAGEMAS
........................ 3-27

3.15	DECK TERMINAL, LOADING MOTOR, MDA ,

CASSETTE HOUSING MOTOR, CASSETTE HOUSING, CAPSTAN MDA,
HOUSING SENSOR (1) & HOUSING SENSOR (2), CIRCUIT
BOARDS..................................... 3-28

3.16	MAIN CIRCUIT BOARD
................................................ 3-29

3.17	VIDEO UNIT & VIDEO (MAIN) SCHEMATIC DIAGRAM
......................................................................
3-31

3.18	VIDEO UNIT CIRCUIT BOARD
.................................... 3-33

3.19	IF & TNR CTL SCHEMATIC DIAGRAM ....................... 3-35

3.20	IF & TNR CTL CIRCUIT BOARD
................................. 3-37

3	. 21 TIMER AND SWITCH/DISPLAY SCHEMATIC DIAGRAM 3-39

3.22	TIMER AND SWITCH/DISPALY CIRCUIT BOARDS ..... 3-41

3.23	TERMINAL SCHEMATIC DIAGRAM
............................. 3-43

3	. 24 TERMINAL, LED, IFR AND OPERATION CIRCUIT

BOARDS..........................................................................
3-45

3	.25 OPERATION, LED AND IFR SCHEMATIC

DIAGRAM
........................................................................
3-47

3.26	ON SCREEN SCHEMATIC DIAGRAM ...........................
3-49

3.27	PRE/REC SCHEMATIC DIAGRAM
............................... 3-51

3.28	PRE/REC CIRCUIT BOARD
.......................................... 3-53

3.29	REMOTE CONTROL SCHEMATIC DIAGRAM ............. 3-55

3.30	RF CONVERTER SCHEMATIC DIAGRAM .................. 3-56

4.	EXPLODED VIEWS AND PARTS LIST

4.1	PACKING ASSEMBLY <M1>
....................................... 4-1

4.2	CABINET ASSEMBLY <M2 >
....................................... 4-2

4.3	CHASSIS ASSEMBLY <M3>
........................................ 4-3

4.4	MECHANISM ASSEMBLY <M4 >
................................. 4-5

4.5	REMOTE CONTROL ASSEMBLY <M5> ..................... 4-8

4.6	CASSETTE HOUSING ASSEMBLY <M6> .................... 4-9

5.	ELECTRICAL PARTS LIST

POWER SUPPLY BOARD ASSEMBLY <01 > <02> ................ 5 - 1

MAIN BOARD ASSEMBLY <03
>............................................ 5 - 3

VIDEO UNIT BOARD ASSEMBLY <05 >
............................... 5-8

TERMINAL BOARD ASSEMBLY <06>
................................... 5-10

IF BOARD ASSEMBLY <07 >
................................................. 5-11

TUNER CONTROL BOARD ASSY <08 >
............................... 5-12

AUDIO CONTROL HEAD BOARD <12 >
............................... 5-13

T/O/S BOARD ASSEMBLY <20> <28>
.................................. 5-13

OPERATION BOARD ASSEMBLY <22>
................................. 5-15

IFR BOARD ASSEMBLY <34>
................................................ 5-15

UPPER DRUM BOARD <41 >
................................................. 5-15

PRE/REC AMP BOARD ASSEMBLY <43> ............................
5-15

DECK TERMINAL BOARD ASSEMBLY <51 > ...................... 5-16

LOADING MOTOR BOARD ASSEMBLY <55 >....................... 5-17

CASSETTE HOUSING/C.H MOTOR BOARD ASSEMBLY <56 > 5-1 7

H. SENSOR (1) BOARD ASSEMBLY <64>
.............................. 5-17

H. SENSOR (2) BOARD ASSEMBLY <65>
............................. 5-17

LED BOARD <90>
...................................................................
5-18

MDA BOARD ASSEMBLY <91 >
............................................. 5-18

6.	TECHNICAL INFORMATIONS

6.1	CIRCUIT CONTROL SYSTEM
...................................... 6-1
JVC-9046-Manual-Page-1-Picture


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