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Timing of gears in DVD Drive assembly of HCD-GNZ9D

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Sony hcd wz8d


Power attnae hooked up on amp for sure

Feb 25, 2014 | Electronics - Others

1 Answer

SONY DVD DVP SR200P..MY PROBLEM IS THAT THE TRAY OF THE DVD IS LOCKED AND DOESNT OPEN,,PLEASE GIVE ME A SOLUTION


Sounds like either the belt that drives the door assembly has broken, or if it is a gear driven door then either it has broke or the gears are misaligned...the door assembly can be misaligned by pushing the door in too hard or hitting the door when it is open,etc. Open the unit and look around the dvd drive unit for a belt,gear etc...anything broken off...pieces of plastic etc..If you find something amiss..you may need to have it serviced by a shop

Jan 08, 2011 | Televison & Video

2 Answers

How to incrise the bass of sony MHC-RV777d


Is it possible that the speakers are out of phase, where one speaker is moving out, the other is moving in, resulting in zero bass?

Other than checking wires, making sure + on amp is linked to + on speaker, try changing the eq settings, or sit them next to a wall - walls help bass a lot.

Jan 08, 2010 | Sony MHC-RV777D 220 Volt Hi-Fi Music...

1 Answer

Sony DVD Player HCD-S400 has blown SMPSU. Need to ID the surrounding parts types & values. Schematic would do it. Can you help?


You can buy service manual of Sony HCD-S400 from Manual Zone. to diagnose defective parts including part number.
Required parts can be purchased form Part Store.

Apr 10, 2009 | Sony Televison & Video

1 Answer

Timing for tropper 6cly and 4 camshafts and 24 valves model 2000


Timing Belt
Removal
1. Disconnect battery ground cable.
2. Remove air cleaner assembly.
3. Remove radiator upper fan shroud from radiator.
4. Move drive belt tensioner to loose side using wrench
then remove drive belt.
850RW001
Legend
(1) Crankshaft Pulley
(2) Cooling Fan Pulley
(3) Tensioner
(4) Generator
(5) Air Conditioner Compressor
(6) Power Steering Oil Pump
(7) Drive Belt
5. Remove cooling fan assembly four nuts, then the
cooling fan assembly.
6. Remove cooling fan drive pulley assembly.
7. Remove idle pulley assembly.
8. Remove serpentine belt tensioner assembly.
9. Remove power steering pump assembly.
10.Remove crankshaft pulley assembly using
5–8840–0133–0 crankshaft holder, hold crankshaft
pulley remove center bolt, then the pulley.
11. Remove right side timing belt cover then left side
timing belt cover.
12. Remove lower timing belt cover
13. Remove pusher.
CAUTION: The pusher prevents air from entering
the oil chamber. Its rod must always be facing
upward.
014RW011
Legend
(1) Up Side
(2) Down Side
(3) Direction For Installation
(4) Locking Pin
14. Remove timing belt.
CAUTION:
1. Do not bend or twist the belt, otherwise its core
could be damaged. The belt should not be bent at
a radius less than 30 mm.
2. Do not allow oil or other chemical substances to
come in contact with the belt. They will shorten
the life.
3. Do not attempt to pry or stretch the belt with a
screw driver or any other tool during installation.
4. Store timing belt in a cool and dark place. Never
expose the belt direct sunlight or heat.
6A–30 ENGINE MECHANICAL
Installation
NOTE: For correct belt installation, the letter on the belt
must be able to be read as viewed from the front of the
vehicle.
014RY00042
Legend
(1) Crankshaft Timing Pulley
(2) RH Bank Camshaft Drive Gear Pulley
(3) Water Pump Pulley
(4) Idle Pulley
(5) LH Bank Camshaft Drive Gear Pulley
(6) Tension Pulley
014RY00043
Legend
(7) Alignment Mark on Oil Pump.
(8) Alignment Mark on Timing Belt
(9) Alignment Mark (notch) on Crankshaft Timing
Pulley.
(10) Alignment Mark (groove) on Crankshaft Timing
Pulley.
014RW006
Legend
(1) Timing Belt
(2) Engine Rotation Direction
(3) Cylinder Head Side
1. Install timing belt.
1. Align the mark (notch) of crankshaft timing pulley
(2) with mark on oil pump (1).
Align the mark (groove) on the crankshaft timing
pulley (3) with alignment mark (white dots line) on
the timing belt (4).
NOTE: When timing marks are aligned, No.2 piston will
be on Top Dead Center.
014RW003
Legend
(1) Alignment Mark on Oil Pump
(2) Groove on Crankshaft Timing Pulley
(3) Alignment Mark on Crankshaft Timing Pulley
(4) Alignment Mark on Timing Belt
ENGINE MECHANICAL 6A–31
2. Align the alignment mark on the RH bank
camshaft drive gear pulley (2) to the alignment
mark of the cylinder head cover RH (3).
3. Align the alignment mark (white line) on the timing
belt (1) with alignment mark on the RH bank
camshaft drive gear pulley (2) (on the left side as
viewed from the front of the vehicle) and put the
timing belt on the camshaft drive gear pulley.
Secure the belt with a double clip or equivalent
clip.
014RW00004
Legend
(1) Alignment Mark on Timing Belt (White line).
(2) Alignment Mark on Camshaft Drive Gear
Pulley.
(3) Alignemnt Mark on Cylinder Head Cover RH.
4. Align the alignment mark on the LH bank
camshaft drive gear pulley (2) to the alignment
mark of the cylinder head cover LH (3).
5. Align the alignment mark (white line) on the timing
belt (1) with the alignment mark on the LH bank
camshaft drive gear pulley (2).
When aligning the timing marks, use a wrench to
turn the camshaft drive gear pulley, then set the
timing mark between timing belt and camshaft
drive gear pulley and put the timing belt on the
camshaft drive gear pulley.
Secure the belt with a double clip or equivalent
clip.
NOTE: It is recommended for easy installation that the
belt be secured with a double clip or equivalent clip after
it is installed the timing belt to each pulley.
014RW00005
Legend
(1) Alignment Mark on Timing Belt (White line).
(2) Alignment Mark on Camshaft Drive Gear
Pulley.
(3) Alignemnt Mark on Cylinder Head Cover LH.
6. Install crankshaft pulley temporarily and tighten
center bolt by hand (do not use a wrench).
Turn the crankshaft pulley clockwise to give some
belt slack between the crankshaft timing pulley
and the RH bank camshaft drive gear pulley.
2. Install pusher and tighten bolt to the specified torque.
Torque : 25 N·m (2.5 Kg·m/18 lb ft)
1. Install the pusher while pushing the tension pulley
to the belt.
2. Pull out pin from the pusher.
NOTE: When reusing the pusher, press the pusher with
approximately 100Kg to retract the rod, and insert a pin
(1.4 mm piano wire).
014RW011

Mar 18, 2009 | 2000 Isuzu Trooper

1 Answer

DVD Player tray Door Continues to Open


I had this problem and it turned out to be the gears on the door drive. There are two gears, one that engages the rack on the tray and one that has a slot that drives the clamping action to hold the DVD. These two gears were misaligned by one tooth. This prevented the gear with the slot from turning freely after the door was closed.
To fix it I had to take out the tray assembly, disasemble it, and reassemble it with the gears properly aligned. You need to remove the top and back of the case. Then take out two screws at the rear of the tray assembly and three screws on the circuit board attached to the tray assembly. Unplug the connections to that board. Slide out the tray assembly. Now you can pop the top off of the tray assembly by pulling out two tabs and sliding the top toward the rear. Now you can get to the gears to adjust them. The slotted gear should be able to turn freely for about 1/4 turn when the tray is closed. Make sure the pin on the clamping part is in the slot when you reassemble it.

Jan 06, 2009 | Panasonic DVD-S35S DVD Player

1 Answer

Skipping


Skipping
Remove and replace the graphite grease from the laser transport worm gear assembly (use the correct Technics stuff), replace the worm gear drive belt, and ensure that the tension spring on the C-shaped plastic piece that rides the gear is OK

Nov 23, 2007 | Durabrand DUR7 Portable DVD Player

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