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XBV323 Series
Zenith XBV323 Series Manuals
Manuals and User Guides for Zenith XBV323 Series. We have
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Zenith XBV323 Series manuals available for free PDF download: Service Manual, Installation And Operating Manual
Zenith XBV323 Series Service Manual (140 pages)
Chassis: D35; D35 DECK; DP-7C; DP-7CMD
Brand:
Zenith
| Category:
DVD VCR Combo
| Size: 13.65 MB
Table of Contents
Section 3 Electrical
10
Product Safety Servicing Guidelines for Video Products
4
Servicing Precautions
5
Specifications
6
Cabinet and Main Frame Section
8
Packing Accessory Section
9
Table of Contents
10
Overall Wiring Diagram
11
Vcr Part
12
Electrical Adjustment Procedures
12
Vcr Electrical Troubleshooting Guide
13
Power(Smps) Circuit
13
System/Key Circuit
16
Servo Circuit
17
Osd Circuit
19
Y/C Circuit
20
Hi-Fi CIRCUIT
24
Tuner/If CIRCUIT
27
Block Diagrams
29
Power(Smps) Block Diagram
29
Tu/If Block Diagram
30
Y/C Block Diagram
31
Normal Audio Block Diagram
32
Hi-Fi BLOCK DIAGRAM
33
System Block Diagram
34
Circuit Diagrams
35
Power(Smps) Circuit Diagram
35
Tu/If Circuit Diagram
36
Pb/C
37
A/V Circuit Diagram
37
Hi-Fi CIRCUIT DIAGRAM
38
Jack Circuit Diagram
39
System Circuit Diagram
40
Timer Circuit Diagram
41
Waveforms
42
Circuit Voltage Chart
43
Printed Circuit Diagrams
44
Vcr P.C.board
44
Key 1(Left) P.C.board
45
Key 2(Right) P.C.board
45
Power P.C.board
46
DVD Section
47
Electrical Troubleshooting
47
System Operation Flow
47
Test & Debug Flow
48
Details and Waveforms on System Test and Debugging
54
SYSTEM 27Mhz CLOCK,RESET,FLASH R/W SIGNAL
54
Sdram Clock
56
Tray Open/Close Signal
56
Sled Control Related Signal (no Disc Condition)
58
Lens Control Related Signal(no Disc Condition)
58
Laser Power Control Related Signal(no Disc Condition)
59
Disc Type Judgement Waveforms
59
Focus on Waveforms
61
Spindle Control Waveforms (no Disc Condition)
62
Tracking Control Related Signal(System Checking)
63
Rf Waveform
64
Mt1379 Audio Optical and Coaxial Output (Aspdif)
64
Mt1379 Video Output Waveforms
65
Audio Output from Audio Dac
66
Block Diagrams
68
Overall Block Diagram
68
Servo Block Diagram
69
Mpeg & Memory Block Diagram
70
Video & Audio Block Diagram
71
Circuit Diagrams
73
System Circuit Diagram
73
Rf & Dsp Servo Circuit Diagram
74
Audio Circuit Diagram
75
Av/Jack Circuit Diagram
76
Circuit Voltage Chart
77
Printed Circuit Diagrams
79
Mtr P.C.board
79
Section 4 Mechanism of VCR Part
81
Deck Mechanism Parts Locations
82
Top View
82
Bottom View
82
Deck Mechanism Disassembly
83
Drum Assembly
83
Top Plate Assembly
85
CST Holder Assembly
85
Door Opener
85
L/D Motor Bracket Assembly
85
F/L Gear Rack
85
F/L Arm Assembly
85
S/W Lever Assembly
85
Cleaner Arm Assembly
86
F/E Head
86
A/C Head Base Assembly
86
T Brake Assembly
87
RS Brake Assembly
87
Tension Arm Assembly
87
S Reel T Reel
87
P4 Base Assembly
88
Lid Opener
88
Pinch Arm Assembly
88
T/Up / Arm T/Up Lever
88
Capstan Belt /Capstan Motor
89
F/R Lever
89
D35 Clutch Assembly
89
Capstan Brake Assembly
89
Drive Gear / Cam Gear
90
Sector Gear
90
Slider Plate
90
Tension Lever
90
Spring Lever
90
P2 Gear Assembly
91
P3 Gear Assembly
91
P2 Base Assembly
91
P3 Base Assembly
91
Loading Base
92
Tension Base
92
Idler Arm Jog Assembly
92
Deck Mechanism Adjustment
94
Mechanism Alignment Position Check
94
Preparation for Adjustment
95
Checking Torque
95
Guide Roller Height Adjustment
96
Preliminary Adjustment
96
Precise Adjustment
96
Audio/Control (A/C) Head Adjustment
97
Preliminary Adjustment
97
Precise Adjustment (Azimuth Adjustment)
98
X-Value Adjustment
98
Adjustment after Replacing Drum Assembly (Video Heads)
99
Check the Tape Travel after Reassembling
99
Deck Mechanism
99
Check Audio and RF Locking Time During Playback after CUE or REV
99
Check Tape Curling or Jamming
99
Maintenance/Inspection Procedure
100
Check before Starting Repairs
100
Required Maintenance
101
Scheduled Maintenance
101
Supplies Required for Inspection and Maintenance
101
Maintenance Procedure
101
Cleaning
101
Greasing
102
Mechanism Troubleshooting Guide
104
Deck Mechanism
104
Front Loading Mechanism
107
Exploded Views
109
Front Loading Mechanism Section
109
Moving Mechanism Section (1)
110
Moving Mechanism Section (2)
111
Coaxial
121
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Zenith XBV323 Series Installation And Operating Manual (40 pages)
DVD Player + Video Cassette Recorder
Brand:
Zenith
| Category:
DVD VCR Combo
| Size: 0.84 MB
Table of Contents
Safety Precautions
2
Important Safety Instructions
3
Table of Contents
4
Before Use
5
Playable Discs
5
Precautions
6
Notes on Discs
6
About Symbols
6
Selecting the Viewing Source
6
Front Panel Controls
7
Display Window
8
Remote Control
9
Connections Panel
10
Connections
11
Connecting Antenna/Cable TV to DVD+VCR
11
Basic TV Connections
12
Optional, Preferred TV Connections
12
Before VCR Operation
14
On-Screen Display(OSD)
14
On-Screen Menus Setup
14
Setting the VCR Setup Menu Options
15
Channel Selection
15
Setting the Clock
16
Before DVD Operation
17
General Explanation
17
On-Screen Display
17
DVD Setup
18
General Operation
18
Language
18
Picture
18
Sound
19
Others
19
Parental Control
20
Tape Operation
21
Normal Playback
21
Special Effect Playbacks
21
Search
21
Still Picture and Frame-By-Frame Playback
21
Slow Motion
21
CM Skip (Commercial Skip)
21
EZ (EASY) Review
21
Normal Recording
22
Timer Recording
22
Timer Recording
23
Instant Timer Recording
24
Dubbing and Editing
24
Copying from DVD to VCR
24
VHS Hi-Fi Stereo System/Mts Broadcast
25
Tape Counter Memory Feature
26
Tape Operation
26
Additional Information
26
DVD Operation
27
Playing Dvds
27
General Features
27
Selecting Other Titles
27
Selecting Other Chapters
27
Slow Motion
27
Still Picture and Frame-By-Frame Playback
28
Search
28
Random
28
Repeat
28
Repeat A-B
28
Time Search
28
3D Surround
28
Zoom
28
Marker Search
29
DVD Operation
29
Special DVD Features
29
Checking the Contents of DVD Video Discs: Menus
29
Title Menu
29
Disc Menu
29
Camera Angle
29
Changing the Audio Language
29
Subtitles
29
Audio CD and MP3/WMA Disc Operation
30
Playing an Audio CD and MP3/WMA Disc
30
MP3/WMA Recording Notes
30
Pause
31
Selecting Other Tracks
31
Repeat Track/All/Off
31
Search
31
Random
31
Repeat A-B
31
3D Surround
31
Changing the Audio Channel
31
JPEG Files Operation
32
Viewing JPEG Files
32
Selecting Other Files
32
Still Picture
32
To Flip the Picture
32
To Rotate Picture
32
Notes on JPEG Files
32
Programmed Playback
33
Programmed Playback with Audio Cds
33
MP3/ WMA Discs
33
Repeat Programmed Tracks/All/Off
33
Erasing a Track/File from Program List
33
Erasing the Complete Program List
33
Troubleshooting
34
Troubleshooting
35
Language Code List
36
Country Code List
37
Specifications
38
Notes
39
Warranty
40
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