19
NOTE:
Reassemble the cassette loading mechanism using the reverse
procedures. Confirm that the two (2) bosses on the left side of
the cassette holder are inserted into the groove in the left side of
the top plate. Insert the two (2) bosses on the right side into the
F/L bracket R (Fig. 17).
Replacement of the Drum Assembly/Earth
Bracket
(Fig. 18)
1. Remove three (3) screws (3).
2. Remove the earth bracket (5).
3. Carefully lift the drum assembly (4) from the deck mecha-
nism taking care not to damage or touch the video heads.
NOTE:
After reassembling the assembly, confirm that the tape runs
smoothly and confirm all tape path adjustment procedures in the
"Mechanical Adjustment" section of this service publication.
Reel belt, Loading Rack, Loading Gers, and
S/T Slant Pole Removal
(Fig. 19, 20)
1. Turn the Deck Mechanism updide down and remove the reel
belt.
2. Remove one (1) poly washer
!
and remove the loading rack
(2) by rotating it CCW.
3. Remove loading gear R
#
(black) and loading gear L
$
(white).
4. Remove the S and T slant poles
%
and
^
by pulling them in
the direction of the arrow.
NOTE:
• Take care not to get grease on the guide rollers.
• When reinstalling, realign the gears as shown in Fig. 20.
MECHANICAL DISASSEMBLY (Continued)
Fig. 16- Loading Lever Ass’y Disassembly
Fig. 17 - F/L Brkt R
#
%
$
Fig. 18 - Replacement of the Drum Total Ass'y and Earth
Brkt Ass'y
!
@
#
$
%
^
Fig. 19 - Reel belt, Loading Rack, Loading Gears, S/T slant
pole Removal
ƒR
Screws are different
Summary of Contents for DV-K784N-JJ
Page 35: ...34 AC001 K884NZ SJ M K884NZ SG M only...
Page 36: ...35...
Page 37: ...36...
Page 38: ...37...
Page 39: ...38...
Page 66: ...65 ELECTRICAL ADJUSTMENTS Fig 1 Circuit Board Location...
Page 99: ...98 INTERCONNECT WIRING DIAGRAM K884N K784N K804N Hi Fi INTERCONNEC WIRING DIAGRAM REV 1 97 2 5...
Page 100: ...99 POWER SUPPLY SCHEMATIC DIAGRAM FREE VOLTAGE K884NY SJ M K884NZ SJ M K884NZ SG M...
Page 102: ...101 PRE AMP SCHEMATIC DIAGRAM K884N K784N 804N Hi Fi PREAMP SCHEMATIC DIAGRAM REV 1 97 2 5...
Page 103: ...102 VIDEO AUDIO SCHEMATIC DIAGRAM K884N K784N K804N...
Page 104: ...103 PIF MPX SCHEMATIC DIAGRAM K884N K784N K804N Hi Fi PIF MPX SCHENATIC DIAGRAM REV 1 97 2 5...
Page 105: ...104 TIMER SYSCON SCHEMATIC DIAGRAM K884N K784N K804N...
Page 106: ...105 Hi Fi AUDIO SCHEMATIC DIAGRAM K884N K784N K804N Hi Fi AUDIO SCHEMATIC DIAGRAM REV 1 97 2 5...
Page 107: ...106 POWER SUPPLY BLOCK DIAGRAM FREE VOLTAGE K884NY SJ M K884NZ SJ M K884NZ SG M...
Page 108: ...107 POWER SUPPLY BLOCK DIAGRAM 120V ONLY K884N SJ K884N JJ K884N SG K784N SJ K784N JJ K784N SG...
Page 109: ...108 PRE AMP BLOCK DIAGRAM K884N K784N K804N Hi Fi PREAMP BLOCK DIAGRAM REV 1 97 2 5...
Page 110: ...109 VIDEO AUDIO BLOCK DIAGRAM K884N K784N K804N Hi Fi VIDEO BLOCK DIAGRAM REV 1 97 2 5...
Page 111: ...110 PIF MPX BLOCK DIAGRAM K884N K784N K804N Hi Fi PIF MPX BLOCK DIAGRAM REV 1 97 2 5...
Page 113: ...112 Hi Fi AUDIO BLOCK DIAGRAM K884N K784N K804N AUDIO BLOCK DIAGRA REV 1 97 2 5...