DOWNLOAD Sharp VC-M331HM (serv.man4) Service Manual ↓ Size: 47.94 KB | Pages: 9 in PDF or view online for FREE

Model
VC-M331HM (serv.man4)
Pages
9
Size
47.94 KB
Type
PDF
Document
Service Manual
Brand
Device
VCR / Electrical adjustment, mechanism operation flowchart and troubleshooting guide
File
vc-m331hm-sm4.pdf
Date
PREV: Sharp VC-M331HM (serv.man3) Service Manual

Sharp VC-M331HM (serv.man4) Service Manual ▷ View online

36
VC-M321HM
VC-M331HM
YES
YES
NO
NO
NO
NO
YES
YES
Replace capstan motor.
4-ii) Unusual sound in FF/REW mode
Is reel disk height as specified ?
Thrust gap found at reel disk ?
part on main PWB ?
Turn capstan motor by hand.
Unusual sound heard ?
’s gears for
damage. Replace damaged gear
with new one.
• Reel disk
• Limiter pulley ass
’y
• Idler wheel ass
’y
Check reel disk and main chassis.
And replace defective parts.
Adjust reel disk height.
Rearrange the parts on main PWB.
36
VC-M321HM
VC-M331HM
YES
YES
NO
NO
NO
NO
YES
YES
Replace capstan motor.
4-ii) Unusual sound in FF/REW mode
Is reel disk height as specified ?
Thrust gap found at reel disk ?
part on main PWB ?
Turn capstan motor by hand.
Unusual sound heard ?
’s gears for
damage. Replace damaged gear
with new one.
• Reel disk
• Limiter pulley ass
’y
• Idler wheel ass
’y
Check reel disk and main chassis.
And replace defective parts.
Adjust reel disk height.
Rearrange the parts on main PWB.
36
VC-M321HM
VC-M331HM
YES
YES
NO
NO
NO
NO
YES
YES
Replace capstan motor.
4-ii) Unusual sound in FF/REW mode
Is reel disk height as specified ?
Thrust gap found at reel disk ?
part on main PWB ?
Turn capstan motor by hand.
Unusual sound heard ?
’s gears for
damage. Replace damaged gear
with new one.
• Reel disk
• Limiter pulley ass
’y
• Idler wheel ass
’y
Check reel disk and main chassis.
And replace defective parts.
Adjust reel disk height.
Rearrange the parts on main PWB.
36
VC-M321HM
VC-M331HM
YES
YES
NO
NO
NO
NO
YES
YES
Replace capstan motor.
4-ii) Unusual sound in FF/REW mode
Is reel disk height as specified ?
Thrust gap found at reel disk ?
part on main PWB ?
Turn capstan motor by hand.
Unusual sound heard ?
’s gears for
damage. Replace damaged gear
with new one.
• Reel disk
• Limiter pulley ass
’y
• Idler wheel ass
’y
Check reel disk and main chassis.
And replace defective parts.
Adjust reel disk height.
Rearrange the parts on main PWB.
Page of 9
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Found More:

VC-M331HM (serv.man4) Service Manuals

Preview DownloadPagesSize
VC-M331HM (serv.man2) Disassembly and reassembly, function of major mechanical parts Service Manual 5 266.48 KB
VC-M331HM (serv.man3) Adjustment, replacement and assembly of mechanical units Service Manual 19 431.51 KB
VC-M331HM (serv.man5) Electrical troubleshooting Service Manual 14 67.26 KB
VC-M331HM (serv.man6) Block diagram Service Manual 5 1.34 MB
VC-M331HM (serv.man7) Schematic diagram Service Manual 6 1.92 MB
VC-M331HM (serv.man8) PWB foil pattern Service Manual 2 928.17 KB
VC-M331HM (serv.man10) Exploded view of mechanical parts and packaging of set Service Manual / Parts Guide 7 333.89 KB
VC-M331HM (serv.man9) Replacement parts list Service Manual / Parts Guide 13 39.65 KB
VC-M331HM Contents, precautions and specifications Service Manual / Specification 3 18.26 KB
VC-M331HM (serv.man11) Change to loading motor drive IC (IC702). Service Manual / Technical Bulletin 1 72.81 KB
VC-M331HM (serv.man12) Countermeasure for permanent erase or loss of the linear audio track in either the record or playback modes. Service Manual / Technical Bulletin 2 187.72 KB
VC-M331HM (serv.man13) Countermeasure to VCR automatically starting up from standby. (Addition to VCR991101) Service Manual / Technical Bulletin 1 12.91 KB
VC-M331HM (serv.man14) Counter measures for automatic start up (intermittent tape rewinding) Service Manual / Technical Bulletin 1 163.88 KB
VC-M331HM (serv.man15) Counter measure for PDC programming problems Service Manual / Technical Bulletin 1 20.42 KB
VC-M331HM (serv.man16) Change of video head drum part numbers Service Manual / Technical Bulletin 1 8.01 KB
VC-M331HM (serv.man17) Counter measure for intermittent fast forward and or rewind operation Service Manual / Technical Bulletin 1 7.12 KB
VC-M331HM (serv.man18) Packaging Weights Data Regulatory Data 1 4.35 KB

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