— 3 —
TABLE OF CONTENTS
Important Service Guide
◆
Mode Switch (Program Switch) Assembly Point ························· 4
◆
How to eject the cassette tape
(If the tape is stuck in the unit) ·············································· 4
1.
General
Getting Started
Index to parts and controls ················································· 1-1
Step 1 : Unpacking ····························································· 1-2
Step 2 : Setting up the remote commander ························· 1-2
Step 3 : Connecting the VCR ············································· 1-3
Step 4 : Setting up the VCR with the Auto
Set Up function ····················································· 1-3
Step 5 : Setting the clock ···················································· 1-4
Step 6 : Selecting the TV system ········································ 1-5
Selecting a language ·············································· 1-5
Presetting channels ················································ 1-5
Changing/disabling programme positions ············· 1-6
Basic Operations
Playing a tape ····································································· 1-7
Recording TV programmes ················································ 1-8
Recording TV programmes using the Easy Timer ············· 1-9
Recording TV programmes using the timer ····················· 1-10
Additional Operations
Playing/searching at various speeds ································· 1-11
Setting the recording duration time ·································· 1-11
Checking/changing/cancelling timer settings ··················· 1-12
Recording stereo and bilingual programmes ···················· 1-12
Searching using the index function ·································· 1-13
Adjusting the picture ························································ 1-13
Reducing the VCR’s power consumption ························ 1-13
Changing menu options ···················································· 1-14
Editing
Connecting to a VCR or stereo system ····························· 1-14
Basic editing ····································································· 1-15
Additional Information
Troubleshooting ································································ 1-15
Index ················································································· 1-16
2.
Disassembly and Reassembly
2-1-1 Cabinet Top ······································································· 2-1
2-1-2 Cover Bottom ···································································· 2-1
2-1-3 Ass’y Panel Front ······························································ 2-2
2-1-4 Ass’y Jack PCB ································································· 2-2
2-1-5 Ass’y Main-PCB, Deck ····················································· 2-3
2-2
2-2-1 Top View ··········································································· 2-4
2-2-2 Bottom View ······································································ 2-6
2-3
2-3-1 Holder FL Cassette Ass’y Removal ·································· 2-7
2-3-2 Lever FL Door Removal ··················································· 2-7
2-3-3 Slider FL Drive, Gear FL Cam Removal ·························· 2-8
2-3-4 Lever FL Arm Ass’y Removal ·········································· 2-8
2-3-5 Gear Worm Wheel Removal ·············································· 2-9
2-3-6 Cable Flat Removal ··························································· 2-9
2-3-7 Motor Loading Ass’y Removal ······································· 2-10
2-3-8 Bracket Gear, Gear Joint 2, 1 Removal ··························· 2-10
2-3-9 Gear Loading Drive, Slider Cam,
Lever Load S, T Ass’y Removal ····································· 2-11
2-3-10 Gear Loading Drive, Slider Cam,
Lever Load S, T Ass’y Assembly ···································· 2-11
2-3-11 Lever Pinch Drive, Lever Tension Drive Removal ·········· 2-12
2-3-12 Lever Tension Ass’y, Band Brake Ass’y Removal ·········· 2-12
2-3-13 Lever Brake S, T Ass’y Removal ···································· 2-13
2-3-14 Gear Idle Ass’y Removal ················································ 2-13
2-3-15 Disk S, T Reel Removal ·················································· 2-14
2-3-16 Holder Clutch Ass’y Removal ········································· 2-14
2-3-17 Lever Up Down Ass’y, Gear Center Ass’y Removal ······ 2-15
2-3-18 Guide Cassette Door Removal ········································ 2-15
2-3-19 Lever Unit Pinch Ass’y, Plate Joint,
Spring Pinch Drive Removal ··········································· 2-16
2-3-20 Lever #9 Guide Ass’y Removal ······································ 2-16
2-3-21 FE Head Removal ··························································· 2-17
2-3-22 ACE Head Removal ························································ 2-17
2-3-23 Slider S, T Ass’y Removal ·············································· 2-18
2-3-24 Plate Ground Deck, Cylinder Ass’y Removal ················· 2-18
2-3-25 Belt Pulley Removal ························································ 2-19
2-3-26 Motor Capstan Ass’y Removal ······································· 2-19
2-3-27 Post #8 Guide Ass’y Removal ········································· 2-20
2-3-28 Level Head Cleaner Ass’y Removal ······························· 2-20
2-3-29 How to Eject the Cassette Tape ······································· 2-20
2-4
The Table Of Cleaning, Lubrication and
Replacement Time About Principal Parts ······················· 2-21
3.
P.C.Boards
3-1
Main PCB ··········································································· 3-3
3-2
Dial Timer PCB (Hi-Fi model) ··········································· 3-7
3-3
Front A/V PCB (Hi-Fi model) ············································ 3-9
4.
Schematic Diagrams
◆
Block Identification of Main PCB ············································ 4-3
4-1
S.M.P.S. ·············································································· 4-5
4-2
Power ·················································································· 4-7
4-3
System Control/Servo ························································· 4-9
4-4
Audio/Video ····································································· 4-11
4-5
Hi-Fi (Hi-Fi model) ·························································· 4-13
4-6
TM-Block ········································································· 4-15
4-7
OSD/VPS/PDC ································································· 4-17
4-8
A2/NICAM (Hi-Fi model) ··············································· 4-19
4-9
Input-Output (RCA) ························································· 4-21
4-10 Function (Hi-Fi model) ···················································· 4-23
4-11 LED Signal Display (GA59ME/GA59SG) ······················ 4-25
5.
Alignment and Adjustments
5-1
VCR Adjustment ································································ 5-1
5-1-1 Location of adjustment button of remote control ··············· 5-1
5-1-2 Test point location for adjustment mode setting ················ 5-2
5-2
Head Switching Point Adjustment ····································· 5-3
5-3
NVRAM Option Setting ····················································· 5-3
5-4
VCR Mechanical Adjustment ············································· 5-5
5-4-1 Tape Transport System and Adjustment Location ·············· 5-5
5-4-2 Tape Transport System Adjustment ···································· 5-6
5-4-3 Reel Torque ······································································ 5-11
6.
Repair Parts List
6-1
Exploded Views ·································································· 6-2
6-1-1 Instrument Assembly (Mono model) ·································· 6-2
6-1-2 Instrument Assembly (Hi-Fi model) ··································· 6-3
6-1-3 Mechanical Parts (Top Side) ·············································· 6-4
6-1-4 Mechanical Parts (Bottom Side) ········································· 6-5
6-2
Electrical Parts List ···························································· 6-6
•
Mono model: ED343ME/ED343SG/EZ141AZ/GA59ME/GA59SG
Hi-Fi model: ED949ME/ED949SG/EZ745AZ
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
