Circuit Operating Descriptions
7-19
(5) Stop Mode
The VCR enters the stop mode when the stop button is pressed during playback, record, rewind and fast forward
mode. When trouble is detected, the VCR enters the stop mode to protect the tape and mechanism or when the
tape reaches the end, etc.
• State Input ;
Power switch on position.
Stop button operation in all mode, except for timer recording and XPR.
(6) Play Mode
• State input ; Play button operated in stop, fast forward, rewind, forward search, reverse search, still mode, etc.,
• Indication output ;
“PLAY” lights in LED Module.
• Output at ;
IC601 Pin 46 (CAP F/R) : H
(7) Trick Play Mode
Trick play modes are classified into forward search, reverse search, still, slow and frame advance.
Audio signal is muted by pin 32 of IC601 (A.MUTE). V-lock is controlled by pin 24 of IC601.
(8) Forward Search Mode
7 Times play speed search in SP and SLP, 21 times play speed search in SLP.
• State input ; Press the fast forward button on the VCR front panel or the remote control in play or still mode.
• Indication output ; “FPS ” display in LED Module during 3 seconds.
• Output at ;
IC601 Pin 46 (CAP F/R) : H
IC601 Pin 32 (A.MUTE) : H
(9) Reverse Search Mode
7 times play speed reverse search in SP, 21 times play speed reverse search in SLP.
• State input ;
Press the rewind button on the VCR front panel or on the remote control in play or still mode.
• Indication output ;
“RPS” display in LED Module during 3 seconds.
• Output ;
IC601 Pin 46 (CAP F/R) : L
IC601 Pin 32 (A.MUTE) : H
(10) Slow Mode
• State input ; Press “
“ button and then press “ “ button on the remote control.
The slow speed can be changed when “ “ or “ “ button is pressed.
• Indication output ; “SLOW” lights in LED Module.
• Output at ;
IC601 Pin 46 (CAP F/R) : H
IC601 Pin 32 (A.MUTE) : H
Summary of Contents for D-VR3SU
Page 3: ...CONTENTS ...
Page 4: ...MEMO ...
Page 10: ...Precautions 1 6 MEMO ...
Page 22: ...Reference Information 2 12 MEMO ...
Page 24: ...Product Specification 3 2 MEMO ...
Page 25: ...4 1 4 Operating Instructions ...
Page 88: ...5 22 Disassembly and Reassembly MEMO ...
Page 100: ...6 12 Alignment and Adjustments MEMO ...
Page 115: ...Circuit Operating Descriptions 7 15 Fig 7 12 IC601 Block Diagram ...
Page 148: ...Circuit Operating Descriptions 7 48 MEMO ...
Page 160: ...VCR Deck Operating Description 8 12 Fig 8 14 Mecha Timing Chart ...
Page 174: ...VCR Deck Operating Description 8 26 MEMO ...
Page 200: ...Exploded View and Parts List 10 8 MEMO ...
Page 216: ...11 16 Electrical Parts List MEMO ...
Page 217: ...1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...