DECK MECHANISM PARTS
LOCATIONS
• Top View......................................................4-1
• Bottom View ...............................................4-1
DECK MECHANISM
DISASSEMBLY
1. Drum Assembly .........................................4-2
2. Plate Top ...................................................4-4
3. Holder Assembly CST ...............................4-4
4. Opener Door .............................................4-4
5. Bracket Assembly L/D Motor.....................4-4
6. Gear Assembly Rack F/L ..........................4-4
7. Arm Assembly F/L .....................................4-4
8. Lever Assembly S/W .................................4-4
9. Arm Assembly Cleaner..............................4-5
10.Head F/E ...................................................4-5
11. Base Assembly A/C Head .........................4-5
12.Brake Assembly T .....................................4-6
13.Brake Assembly RS ..................................4-6
14.Arm Assembly Tension..............................4-6
15.Reel S / Reel T..........................................4-6
16.Base Assembly P4 ....................................4-7
17.Opener Lid ................................................4-7
18.Arm Assembly Pinch .................................4-7
19.Lever T/up / Arm T/up ...............................4-7
20.Belt Capstan/Motor Capstan .....................4-8
21.Lever F/R ..................................................4-8
22.Clutch Assembly D35 ................................4-8
23. Brake Assembly Capstan .........................4-8
24.Gear Drive/Gear Cam ...............................4-9
25.Gear Sector...............................................4-9
26.Plate Slider................................................4-9
27.Lever Tension ............................................4-9
28.Lever Spring..............................................4-9
29.Gear Assembly P2/
Gear Assembly P3 ..................................4-10
30.Base Assembly P2/
Base Assembly P3 ..................................4-10
31.Base Loading ..........................................4-11
32.Base Tension ...........................................4-11
33.Arm Assembly Idler .................................4-11
DECK MECHANISM ADJUSTMENT
• Tools and Fixtures for Service ...............4-12
1. Mechanism Alignment Position Check....4-13
2. Preparation for Adjustment......................4-14
3. Checking Torque .....................................4-14
4. Guide Roller Height Adjustment..............4-15
4-1. Preliminary Adjustment ....................4-15
4-2. Precise Adjustment ..........................4-15
5. Audio/Control (A/C) Head Adjustment ....4-16
5-1. Preliminary Adjustment ....................4-16
5-2. Confirmation of Tape Path between
Pinch Roller and Take-up Guide ......4-17
5-3. Precise Adjustment(Azimuth Adjustment)
.........................................................4-17
6. X-Value Adjustment .................................4-17
7. Adjustment after Replacing Drum Assembly
(Video Heads) .........................................4-18
8. Check the Tape Travel after Reassembling
Deck Mechanism.....................................4-18
8-1. Checking Audio and RF Locking Time
during Playback after CUE or REV
.........................................................4-18
8-2. Checking for Tape Curling or
Jamming ..........................................4-18
MAINTENANCE/INSPECTION
PROCEDURE
1. Check before starting Repairs ................4-19
2. Required Maintenance ............................4-20
3. Scheduled Maintenance..........................4-20
4. Supplies Required for Inspection and
Maintenance............................................4-20
5. Maintenance Procedure ..........................4-20
5-1. Cleaning...........................................4-20
5-2. Greasing ..........................................4-21
MECHANISM TROUBLESHOOTING
GUIDE
1. Deck Mechanism.....................................4-23
2. Front Loading Mechanism.......................4-26
EXPLODED VIEWS
1. Front Loading Mechanism Section .........4-28
2. Moving Mechanism Section (1)...............4-29
3. Moving Mechanism Section (2)...............4-30
SECTION 4 MECHANISM OF VCR PART
CONTENTS
Summary of Contents for HV-DX2E
Page 36: ...3 32 3 33 2 TU IF NICAM A2 CIRCUIT DIAGRAM EE MODE VIDEO TU MODE AUDIO COMBI SCART SANYO ...
Page 41: ...3 42 3 43 7 TIMER CIRCUIT DIAGRAM SRC1203 SRC1203 LD601 C6G1 C6G2 100M 100M ...
Page 45: ...3 50 3 51 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD LOCATION GUIDE ...
Page 64: ... 02 12 04 R17149A COMBI SCART SANYO DAP202K 3 76 3 77 6 JACK CIRCUIT DIAGRAM ...
Page 69: ...LOCATION GUIDE 3 86 3 87 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD TOP VIEW ...
Page 70: ...LOCATION GUIDE 3 88 3 89 2 MAIN P C BOARD BOTTOM VIEW ...