Zenith ZDA311 - Slim Progressive Scan DVD Support and Manuals
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Most Recent Zenith ZDA311 Questions
Load Cd
disc will not get past a slow scan and fast spin. will not play music. what's up?bqty
disc will not get past a slow scan and fast spin. will not play music. what's up?bqty
(Posted by hamlett1234 5 years ago)
Why Won't The Dvd Load? Dvd Player Turns On. The Disc Tray Opens And Accepts Dvd
The TV displays the message "loading". A humming sound that changes pitch can be heard. After severa...
The TV displays the message "loading". A humming sound that changes pitch can be heard. After severa...
(Posted by dianahill 7 years ago)
Popular Zenith ZDA311 Manual Pages
Service Manual - Page 1
SERVICE MANUAL
Product Type: DVD VIDEO PLAYER Chassis: DP9 (MD) Manual Series: ZDA-311 Manual Part #: 3829RHN004T Model Line: D Product Year: 2005
Model Series:
ZDA-311
Printed in U.S.A
CONTENTS
Summary 1 Cabinet & Main Chassis 2 Electrical 3 Parts List 4
Published March 2005 by Technical Publications Zenith Electronics Corporation 201 James Record Road Huntsville, Alabama 35824-1513
...
Service Manual - Page 3
SECTION 1 SUMMARY
CONTENTS
PRODUCT SAFETY SERVICING GUIDELINES FOR VIDEO PRODUCTS 1-3 SERVICING PRECAUTIONS 1-4
• General Servicing Precautions • Insulation Checking Prodedure • Electrostatically Sensitive Devices
SPECIFICATIONS ...1-5
1-2
Service Manual - Page 4
... TROUBLESHOOTING AND MAKING TEST MEASUREMENTS IN A PRODUCT WITH A PROBLEM OF EXCESSIVE HIGH VOLTAGE, AVOID BEING UNNECESSARILY CLOSE TO THE PICTURE TUBE AND THE HIGH VOLTAGE SUPPLY. IF SCRATCHED REPLACE ... INSTALLATIONS.
5. FOR USE WITH THEIR SPECIFIC MODEL OF TELEVISION RECEIVER OR GENERICALLY APPROVED FOR USE WITH T.V.'S OF THE SAME OR LARGER SCREEN SIZE.
8. PRODUCT SAFETY SERVICING GUIDELINES...
Service Manual - Page 5
... removal device. Minimize bodily motions when handling unpackaged replacement ES devices. (Normally harmless motion such as aluminum foil, to prevent electrostatic charge buildup or exposure of typical ES devices are cerrectly installed.
6. SERVICING PRECAUTIONS
CAUTION : Before servicing the DVD covered by this service data, clean electrical contacts by applying an appropriate contact...
Service Manual - Page 6
SPECIFICATIONS
• GENERAL
Power requirements: Power consumption: Dimensions (Approx.): Weight (Approx.): Operating temperature: Operating humidity:
• OUTPUTS
VIDEO OUT: COMPONENT VIDEO OUT:
AUDIO OUT: DIGITAL... V (p-p), 75 Ω, RCA jack x 1
Semiconductor laser, wavelength 650 nm PAL / NTSC DVD (PCM 96 kHz): 8 Hz to 44 kHz DVD (PCM 48 kHz): 8 Hz to 22 kHz CD: 8 Hz to 20 kHz More than ...
Service Manual - Page 8
Cabinet and Main Frame Section
5
4
3
2
1
A
452 A42 A49
463
A00 463
283
452
463
A43 280
A47 A48
463
250
5.1CH Model
ONLY
463
B
2-2
C
261 260
467 463 A46 465 300 320
A44 261
D EXPLODED VIEWS
1.
Service Manual - Page 10
Packing Accessory Section
823 AC ADAPTOR 808 BATTERY 900 REMOCON
810 CABLE SET ASS'Y
803 PACKING
806 RF CABLE 811 PLUG ASS'Y 1WAY(YELLOW)
812 PLUG ASS'Y 2WAY 820 PLUG ASS'Y 1WAY(BLACK)
801 OWNER'S MANUAL 804 PACKING SHEET 803 PACKING
802 BOX CARTON
OPTIONAL PARTS
2-4 3.
Service Manual - Page 12
....
YES Is 5.6V present at emitter
of Q121? YES Replace IC101. YES NO Is 3.4V present at collector of D105 or D107? ELECTRICAL TROUBLESHOOTING GUIDE
1. NO Is 3.4VA section working ?
YES NO Check D105/D106/D107/
D108 and replace.
3-2
YES
Replace Q126. No 3.4VA
Check FR101
Is there a DC voltage at Cathode of Q126? NO...
Service Manual - Page 15
... to TV set.
YES
Check the load OPEN & CLOSE switch
Normal TRCLOSE &
NO
TROPEN signal?
NO YES
Check connection lines between main PCBA and loader. Have TV signal output?
YES
Check the cable connection between SDRAM & MT1389D and the SDRAM is damaged. Check the Tray control IO pins on Motor driver.
3-5
MT1389D...
Service Manual - Page 16
... head.
3-6
C
Check cable connect on
to inner side when it is NO High? B
Does the SLED move to motor driver? YES
Check the connection line of FMSO. Is FMSO DC Level higher NO than 1.4V?
MT1389D and motor dirver.
Optical Lens...circuit of STBY signal. YES
Proper FOSO outputs
NO
Check FOSO connection on with MECHA. motor driver. YES
Do not put in disc and tray close.
Service Manual - Page 17
YES
Collector voltage of motor driver.
MT1389D RFL signal.
YES
Disc ID is OK? YES
NO
Laser off
NO
Proper RFL signal on
NO
Check the related circuit on NO
MT1389D
...
Service Manual - Page 18
... on MT1389D
Track On OK? YES
Check FOSO signal on MT1389D and motor driver. T+ & T- NO YES
Check the tracking control amp circuit on NO MT1389D? Disc is play ?
YES...
Properly TRSO signal on motor driver. YES
E
NO
Check RFO & RFLVL signal
waveform.
3-8
D
Focus ON OK?
YES
NO...
Service Manual - Page 19
...,amplify,mute circuit. Check the related circuit of Audio DAC.
YES
Normal Audio DAC out?
YES
Communications between MT1389D & Audio DAC.
Check connection between IR.VFD Front panel key &
NO
MT1389D is normally? YES
Check communication lines on Front panel.
3-9 Normal IR.VFD & Front NO ...
Service Manual - Page 24
DISC TYPE JUDGEMENT WAVEFORM
F+ FE RFL
FIG 7-1(DVD) 3-14 6. LASER POWER CONTROL RELATED SIGNAL(NO DISC CONDITION)
DCLK = 128MHz, Vp-p=2.2, Vmax=2.7V MDI1(0V/180mV) LD01(3.3V//2.3V) LD02(3.3V/2.3V)
FIG 6-1
7.
Service Manual - Page 31
... Diagram
CVBS
3-21
DISC
SPINDLE
M MOTOR
PICK UP
LOADING SLED MOTOR(FEEDING)
MOTOR
MM
DVD : A,B,C,D,RF0 CD : A,B,C,D,E,F,RF0 MDI1
LD01,LD01,V20
PICK_SEL, VR_CD,VR_DVD
ROMAD[0: 19]... AC 90V~240V
50HZ/60Hz
3.3V
BOARD
5.6VA
3.3VA
DIG901 LED
IC501 MTK 1389D
RXD
5V
IC901 LED DRIVER
KEY Input
27MHz
D2_T[1:3] SCART_16:9 RGB_SEL
IR
RC901 R/C
JACK
MD[00:15] RS232_RXD
CN503 RS232
IIC/VFD...
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