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RMT-V202A
Sony RMT-V202A Manuals
Manuals and User Guides for Sony RMT-V202A. We have
1
Sony RMT-V202A manual available for free PDF download: Service Manual
Sony RMT-V202A Service Manual (61 pages)
Brand:
Sony
| Category:
VCR
| Size: 5.8 MB
Table of Contents
Table of Contents
4
Service Note
6
Howto Return the Pinch
6
ROLLER, GUIDE ROLLER and ELEVATOR CAM to STOP MODE. Ovvss:-S+S+Seseseteeseeeeeeees
6
Howto Return Atape into
6
How to Remove a Cassette from a Machine if a Cassette Is Left in Amachine in Trouble
6
Howto Remove Drum
6
L60Hfcs/L60Hfmx/L60Hfpa/X6Hfmx/L70Hfcs
6
Howto Remove a Rotary Upper Drum
7
Howto Attach a New Rotary Upper Drum
7
General
9
Getting Started
9
Setting up the Remote Commander
9
Hookups
9
Selecting a Language
12
Setting the Clock -++--+:--Ss06
12
Recording TV Programs
14
Recording TV Programs Using the Timer
15
Additional Operations
15
Playing/Searching at Various 5 9) A6
15
Recording TV Programs Using the Quick Timer
16
Checking/Chaging/Canceling Timer Settings
16
Recording Stereo and Bilingual Programs
16
Changing Menu Options
17
Editing with Another VCR. -++-::--Csecsseesccecererecesetevssveveesensessesenee
17
General Setup Information
18
Disassembly
20
Case and Front Panel Assembly "+-.-+-+--+++000
20
POWER BLOCK Orssessssssssssescsscssecssecesececessecssescscneeesnerenses
20
Board with Mechanism Deck
21
MECHANISM DECK ASSEMBLY -Oreesseesseesssseessccoseeees
22
Circuit Boards Location
22
Block Diagrams
23
OVERALL BLOCK DIAGRAM Consseesseescestsescessesssessesenee 3-]
23
VIDEO BLOCK DIAGRAM Crssssesssssessssesesssesseessseseeceeees
24
Servo, System Control Block Diagram
25
Audio Block Diagram
26
Tuner Block Diagram
27
Power Supply Block Diagram
28
Printed Wiring Boards and Schematic Diagrams
29
Frame Schematic Diagram
29
Schematic Diagram
33
Power Supply
33
Power Block Sr701 (Switching Regulator)
34
Power Block Hs-821Sf
35
Switching Regulator
35
Repair Parts List
36
Exploded Views
36
FRONT PANEL ASSEMBLY and CASE -Rssssssss00000
36
Mechanism Deck Assembly-1
38
Mechanism Deck Assembly-2
39
ELECTRICAL PARTS LIST. -S-+-+-:Essssssssessssseccersestesescnsses
42
Interface, IC Pin Function Description
52
System Control - Mechanism Block Interface
52
System Control - System Control Peripheral Circuit
53
System Control and Rf Modulator - Input Selection Block Interface
53
System Control - Video/Rp Block Interface
53
System Control - Audio Block Interface
53
Adjustments
55
MECHANICAL ADJUSTMENTS Cvvssesssssssscessescersseserseee
55
ELECTRICAL ADJUSTMENTS. -Vrssssssssessrssesersseteeseseaeee
55
Preparation before Adjustment
55
Equipment Required Oeecsccensccenccesscesscascoccssacsasancssonsoocccnccees
55
Equipment Connection
55
Input Signal Check
55
Adjustment Sequence
56
Power Supply Check
56
2-2-1.Output Voltage Check (MA-289 Board)
56
VIDEO SYSTEM CHECKS -Vsssssesssssssssececssessessseseseessesens
57
White Clip/Dark Clip Check (MA-289 Board)
57
Recording y Level Check (MA-289 Board)
58
Recording Chroma Level Check (MA-289 Board)
58
Playback Level Check (MA-289 Board)
59
AUDIO SYSTEM ADJUSTMENT. -R--S-Ss:s:sessssssetesseseeeess
59
AF Switching Position Adjustment (MA-289 Board)
59
Overall Output Level and Distortion Factor Check
60
Overall Noise Level Check
60
TUNER SYSTEM ADJUSTMENT -E--:-:Ss:sesssseeesesseseeeees
60
2-6-1.Separation Adjustment (MA-289 Board)
60
Adjustment Parts Location Diagram
61
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