Samsung DVD-VR320/XEF User manual

DVD-VCR Recorder COMBO
Chassis: K2
DVD-VR320/XEU, XEF, XEB, SED, XEN,
XEE, XEG, XET, COM, EUR,
XEV, XEH, XEC, XEO
SERVICE
Multi format recording
DVD-RAM / DVD-RW / DVD-R
Multi format playback
DVD / DVD-RAM / DVD-RW / DVD-R
CD / CD-R / CD-RW / MP3 / JPEG
Rcording mode
XP(1Hour) / SP(2Hour) / LP(4Hour) / EP(6~8Hour)
Progressive scan
Both DVD & VCR
Automatic Chapter Product ON
Manual
DVD-VCR RECORDER COMBINATION Merit & Character regarding Product
SERVICE MANUAL DVD-VR320
ELECTRONICS
© Samsung Electronics Co., Ltd. MAR. 2005
Printed in Korea
AK82-00795A
This Service Manual is a property of Samsung Electronics Co.,Ltd.
Any unauthorized use of Manual can be punished under applicable
international and/or domestic law.

CONTENTS
1. Precautions (1-1 ~ 1-6)
1-1 Safety Precaution (1-1)
1-2 Servicing Precautions (1-3)
1-3 ESD Precautions (1-4)
1-4 Handling the optical pick-up (1-5)
2. Product Specification (2-1 ~ 2-6)
2-1 Product Specification (2-1)
2-2 Chassis Product Specification (2-2)
2-3 Option Product Specification (2-6)
3. Software Update (3-1 ~ 3-4)
3-1 Drive Firmware Update (3-1)
3-2 Flash Update (3-3)
4. Alignment and Adjustments (4-1 ~ 4-12)
4-1 VCR Adjustment (4-1)
4-2 VCR Mechanical Adjustment (4-4)
5. Disassembly and Reassembly (5-1~5-22)
5-1 Cabinet and PCB (5-1)
5-2 Circuit Board Locations (5-3)
5-3 VCR Deck Parts Locations (5-4)
5-4 VCR Deck (5-7)
5-5 The table of cleaning, Lubrication and replacement time about principal parts
(5-21)
6. Trouble Shooting (6-1 ~ 6-36)
7. Exploded View and Parts List (7-1 ~ 7-8)
7-1 Cabinet Assembly (7-2)
7-2 VCR Mechanical Parts (Top Side) (7-4)
7-3 VCR Mechanical Parts (Bottom Side) (7-6)
8. Electrical Parts List (8-1 ~ 8-18)

9. Block Diagrams (9-1 ~ 9-10)
9-1 All Block Diagram (9-2)
9-2 AIC1(PCM1753) Audio DA Block Diagram (9-3)
9-3 AIC9(PCM1802) Audio AD Block Diagram (9-4)
9-4 DIC1(DMN8602) A/V Codec Block Diagram (9-5)
9-5 DIC3(29DL323) Flash memory Block Diagram (9-6)
9-6 IC801(TEA6425)Typical Application Block Diagram (9-7)
9-7 TIC1(TW9909) Video Decoder Block Diagram (9-8)
9-8 U23(M13S128168A) DRAM Block Diagram (9-9)
10. Wiring Diagram (10-1 ~ 10-2)
11. PCB Diagrams (11-1 ~ 11-8)
11-1 VCR Main PCB (11-2)
11-2 DVD Main PCB (11-4)
11-3 Jack PCB (11-6)
11-4 Function PCB (11-8)
12. Schematic Diagrams (12-1 ~ 12-20)
◆Block Identification of Main PCB (12-2)
12-1 S.M.P.S (VCR Main PCB) (12-3)
12-2 Power (VCR Main PCB) (12-4)
12-3 Secam (VCR Main PCB) (12-5)
12-4 A/V (VCR Main PCB) (12-6)
12-5 Hi-Fi (VCR Main PCB) (12-7)
12-6 F-Timer (VCR Main PCB) (12-8)
12-7 OSD (VCR Main PCB) (12-9)
12-8 System Control / Servo (VCR Main PCB) (12-10)
12-9 A/V Switching (Main PCB) (12-11)
12-10 A2/NICAM (Main PCB) (12-12)
12-11 I/O (Main PCB) (12-13)
12-12 Audio (Jack PCB) (12-14)
12-13 Video (Jack PCB) (12-15)
12-14 OSD/VPS/PDC (Jack PCB) (12-16)
12-15 Front (Jack PCB) (12-17)
12-16 Connection (Jack PCB) (12-18)
12-17 TM (Jack PCB) (12-19)
CONTENTS

13. Operating Instructions and Installation (13-1 ~ 13-74)
14. Circuit Operating Descriptions (14-1 ~ 14-50)
14-1 Power (14-1)
14-2 AV Codec (14-4)
14-3 SERVO (DVP Multi Drive) (14-7)
14-4 Video Input (14-9)
14-5 Video Output (14-11)
14-6 Audio (14-13)
14-7 Tuner (14-14)
14-8 IF (14-15)
14-9 VCR System Control (14-16)
14-10 VCR Servo (14-26)
14-11 VCR Video (14-30)
14-12 Hi-Fi Audio (14-38)
14-13 Linear Audio (14-43)
14-14 TM (14-46)
14-15 OSD (14-49)
15. Reference Information (15-1 ~ 15-38)
15-1 VCR Deck Operating Description (15-1)
15-2 Basic Configuration of Mechanism (15-1)
15-3 Main Mechanism and Functions (15-2)
15-4 Basis of the Mechanism (15-4)
15-5 System Control (15-9)
15-6 System Control and Mechanical Operations (15-10)
15-7 Introduction to DVD (15-26)
15-8 DVD-Video Fromat (15-28)
15-9 About IEEE-1394 (15-34)
CONTENTS

Product Specification
Samsung Electronics 2-1
Power requirements AC 220-240V, 50Hz
Power consumption 45Watts
General Weight 5.3Kg
Dimensions 430(W) x 321(D) x 84in(H)
Operating temp +5°C to + 35°C
Other conditions Keep level when operating. Less than 75% operating humidity
Video input(Rear) Euro Scart socket : 1.0 V p-p (unbalanced) 75ohm
Input Audio input(Rear) Euro Scart socket : -8dBm, 47Kohm unbalanced
Front input RAC jack, DV, S-Video
Audio (DVD, VCR) RAC jack, Euro Scart socket, Audio L/R
Output Audio (DVD, Only) Digital audio out OPTICAL COAXIAL
Video (DVD, VCR) RCA jack, Euro Scart socket(Composite, RGB), S-Video Out, COMPONENT
Tape format VHS type video tape
Colour system PAL
Tuning System SECAM-L, B/G
VCR Video S/N Above 43dB (standard recording)
Resolution Above 240 lines (standard recording)
Audio S/N Above 68dB (Hi-Fi), 39dB(Mono)
Audio frequency characteristics 20Hz-20KHz(Hi-Fi)
Picture compression format MPEG-II
Audio compression format Dolby AC-3 256kbps
DVD Recording Qallity XP(8Mbps), SP(4Mbps), LP(2Mbps), EP(1.2/0.8Mbps)
Video S/N Ratio Min. 50dB at standatd tecording
Audio S/N Ratio Min. 75dB
Audio frequency characteristics 20Hz ~ 20KHz
2. Product Specification
2-1 Product Specification

Product Specification
2-2 Samsung Electronics
2-2 Chassis Product Specification
Basic Basic
Samsung Samsung
DVD-VR300E/XEU DVD-VR320/XEU
UK UK
SEUK SEUK
English English
GB/FR/IT/ES/DE/NL GB/FR/IT/ES/DE/NL
SUWON SESK
CE , SEMKO CE , SEMKO
22
No/Quasi-PAL No/Quasi-PAL
No/No No/No
Yes/Yes Yes/Yes
No/No No/No
No/No No/No
PAL Recording & Playback PAL Recording & Playback
No/No No/No
PLAYBACK
Yes Yes
Yes Yes
Yes Yes
Yes Yes
-
-
Yes Yes
Yes Yes
Yes Yes
-
-
Yes Yes
NO yes
NO yes
Yes Yes
Yes(1000Folder) Yes(1000Folder)
NO yes
NO DIVX
-
-
RECORDING
DVD-RAM Yes Yes
DVD-R Yes Yes
DVD-RW Yes Yes
DVD+R - -
DVD+RW - -
CD-R/RW - -
HDD - -
Video MPEG-2 MPEG-2
Audio 2ch 2ch
DVD-RAM/-R(4.7GB)
X
P:1Hr,SP:2Hr,LP:4Hr,(EP:6Hr
X
P:1Hr,SP:2Hr,LP:4Hr,(EP:6Hr
)
DVD-RAM/-R(9.4GB)
X
P:2Hr,SP:4Hr,LP:6Hr,(EP:8Hr
X
P:2Hr,SP:4Hr,LP:6Hr,(EP:8Hr
)
HDD - -
Flexible Recording Yes Yes
Time Slip YES NO
RGB Recording NO YES
Recording Speed XP/SP/LP/EP XP/SP/LP/EP
Quick Dubbing - -
EZ Editing Yes Yes
Play List Yes Yes
YesDVD
TM
JPEG Photo Album Yes Yes
Recording Type
Recording Time
Recording Feature
MPEG4 (DivX 4/DivX 5)
DISC TEXT
Multi Memory Card
Recording Media
SVCD
MP3
JPEG (CD-R/RW, Kodac)
WMA
Super Audio CD
DVD-Audio
Copy Controled CD
VCD
DVD
GENERAL SYSTEM
Region Code
VIDEO (NTSC3.58) REC/PB
(NTSC4.43) REC/PB
(PAL) REC/PB
(PAL-M) REC/PB
(PAL-N) REC/PB
(SECAM) REC/PB
(MESECAM) REC/PB
General
GRADE
Brand
MODEL Code
Sales Area
Sales Company
Instruction Manual ( Language )
OSD/OSP - Language
Applied Regulation
Production
DVD-RAM
DVD-R
DVD-RW(VIDEO)
DVD-RW(VR)
DVD+R
DVD+RW
DVD-VIDEO
CD
CD-R/RW
--
-
-
-
-
-
-

Product Specification
Samsung Electronics 2-3
TIMER RECORDING
12 Events / 1 Month 12 Events / 1 Month
Yes Yes
NO NO
Quartz Quartz
Yes Yes
VideoPlus+ VideoPlus+
-
-
VPS/PDC VPS/PDC
VIDEO
10bit / 54MHz 10bit / 54MHz
Yes Yes
-
-
AUDIO
96kHz / 24bit 96kHz / 24bit
Yes Yes
-
-
-
-
TUNER
Intelligent Auto Set-up Intelligent Auto Set-up
PAL - I PAL - I
VHF / UHF / CATV VHF / UHF / CATV
E21~E69 E21~E69
60CH 60CH
-
A2 / Nicam A2 / Nicam
99 99
YES YES
FEATURES
Yes Yes
-
-
Yes(BLACK) Yes(BLACK)
-
-
-
-
Yes(x128) Yes(x128)
-
-
Yes(10Disc) Yes(10Disc)
Yes(x2,x4) Yes(x2,x4)
1Disc 1Disc
Yes Yes
-
-
Custom Parental Control
Child Door lock for DVD Tray
EZ View
Instant Replay
Bookmark
Zoom
Resume
Layer Indicator
1.5x Audio during Scan Forward
High Speed Scan Search
Instant Advance
Stereo System ( A2 / Nicam )
Station Capacity (Nber of Preset)
Auto Channel Sort & MappingGŸIntelligent Auto
Set-up
DVD
Control OSD Menu
Quick Set Up
Start Up Screen
Back Ground Graphic
Screen Saver
Audio/Video Bit Rate Indicator
CH Coverage
RF-out CH & System
Default RF Channel
RF-out channel Auto seeking
Super Audio CD Multi ch Output
Virtual Surround Mode
Tuning System
Broadcast System
Audio DAC
DTS Digital Output
Dolby Digital 5.1ch Decode
DTS 5.1ch Decode
Video DAC
Progressive
Upscaling(720P/1080i)
Custom AV Mode
G-Code/Video+/ShowView
EPG (Gemstar)
Auto speed Timer Recording
VPS or PDC Function
OTR
Backup Time
Clock Type
Auto Clock Set
No. of Events
-
-
-
-
-
--
-
-
-
-
-
-
-
-
-
-
-
-
Basic Basic
Samsung Samsung
DVD-VR300E/XEU DVD-VR320/XEU
UK UK
SEUK SEUK
English English
GB/FR/IT/ES/DE/NL GB/FR/IT/ES/DE/NL
SUWON SESK
CE , SEMKO CE , SEMKO
General
GRADE
Brand
MODEL Code
Sales Area
Sales Company
Instruction Manual ( Language )
OSD/OSP - Language
Applied Regulation
Production

Product Specification
2-4 Samsung Electronics
DESIGN
DVD-VR300 DVD-VR320
Silver Silver
LED LED
REMOTE
VR6353-53KEY VR6353-53KEY
AAA AAA
Silver Silver
English English
Yes Yes
Yes Yes
-
Yes (SCART)x1 Yes (SCART)x1
Yes (SCART)x1 Yes (SCART)x1
Yes x1 Yes x1
-
Yes x1 Yes x1
Yes x1 Yes x1
Yes Yes
Yes(SCART1) Yes(SCART1)
Yes Yes
Yes Yes
Yes Yes
YES NO
-
Yes Yes
NO YES
-
-
-
-
-
-
HDMI Output
USB
PC-Card Slot
Component Video Output
D Terminal (for DVD)
Control-S In
10in2 Memory Slot
S-Video Output(on the Rear)
S-Video Input(on the Front)
S-Video Input(on the Rear)
DV Input (on the Front)
Aerial In / Ant.-Out (on the Rear)
RGB Output 21 Pin
Coaxial Digital Audio Output
Optical Digital Audio Output
Video/Audio In RCA Jack (on the Front)
Video/Audio In RCA Jack (on the Rear)
Video/Audio Out RCA Jack (on the Rear)
Additional Rear Audio Output
Ilumi. Remote
TERMINALS ( IN / OUT )
Video / Audio 21 Pin (on the Rear)
Sat. 21 Pin (on the Rear) with LINE Through (STB
Through)
Language
Gemstar Button / Logo
10key (for Ch Select)
Multi-Brand TV Control
Common
Front Panel
Body Color
Display of Panel Front
Type Name
Battery Type
Color
-
-
-
-
-
-
-
-
-
--
Basic Basic
Samsung Samsung
DVD-VR300E/XEU DVD-VR320/XEU
UK UK
SEUK SEUK
English English
GB/FR/IT/ES/DE/NL GB/FR/IT/ES/DE/NL
SUWON SESK
CE , SEMKO CE , SEMKO
General
GRADE
Brand
MODEL Code
Sales Area
Sales Company
Instruction Manual ( Language )
OSD/OSP - Language
Applied Regulation
Production

Product Specification
Samsung Electronics 2-5
ACCESSORIES
UK AP-3 UK AP-3
Yes Yes
Yes Yes
-
Yes Yes
-
-
Yes Yes
Yes Yes
Yes Yes
-
-
-
CARTON BOX
534*190*434 534*190*434
DIMENSION ETC.
430x85x333 430*84*321
5.3 kg 4.8 kg
6.9KG 7.4 kg
45W 45W
220-240V~50 Hz 220-240V~50 Hz
OTHERS
YES YES
-
-
-
-
-
(E-180)SP:3Hr/LP:9Hr (E-180)SP:3Hr/LP:9Hr
SP/LP SP/LP
Yes Yes
YES YES
ENDLESS ENDLESS
Country Origin (Body)
Country Origin (Carton)
NT3.58 PB
VCR COMMON (VHS)
Country Origin (Remote)
POP on the TOP Cover
Copy
Weight ( kg ) <Net>
Weight ( kg ) <Gross>
Power Consumption ON/STANDBY
Power Requirement
HDMI Cable
Bundle Disc
Packing Box (Offset Carton)
Dimension (W*H*D mm) tentative Depth/Height
<Net>
RCA Audio/Video Cable
Instruction Manual
Warranty Card
Customer Inquiry Card
RCA Video Cable
Plug Shap
Remote Controller
Batteries
Euro Scart Cable(21pin)
RF Cable
RCA Audio Cable
Common
COMBO
ONLY
SQPB
NT4.43 PB
Recoding Speed
IPC (VCR)
SECAM PB
MESECAM PB
Auto speed Timer Recording
AUDIO DUBBING
Recoding Time
BACKUP TIME
--
-
-
-
-
-
-
-
-
-
-
-
Basic Basic
Samsung Samsung
DVD-VR300E/XEU DVD-VR320/XEU
UK UK
SEUK SEUK
English English
GB/FR/IT/ES/DE/NL GB/FR/IT/ES/DE/NL
SUWON SESK
CE , SEMKO CE , SEMKO
General
GRADE
Brand
MODEL Code
Sales Area
Sales Company
Instruction Manual ( Language )
OSD/OSP - Language
Applied Regulation
Production

Product Specification
2-6 Samsung Electronics
2-3 Option Product Specification
Remote Control
Batteries forRemoteControl
Audio &Video Cable
Owner
sInstructions
RF Cable
Remark
Parts No
Description
Description Fig
AK59-00034N
AC43-12002H
AC39-22017Z
AC39-42001U
AC39-00017A
S.N.A
AK68-00671B
Model Standard
of DVD-VR320/XEU
Model Standard
of DVD-VR320/XEU
Model Standard
of DVD-VR320/XEU
Model Standard
of DVD-VR320/XEU
Model Standard
of DVD-VR320/XEU

Samsung Electronics 5-1
5. Disassembly and Reassembly
5-1 Cabinet and PCB
5-1-1 Cabinet Top Removal
REMOVE 7 SCREWS
Œ
Fig. 5-1 Cabinet Top Removal
5-1-2 Ass’y Bottom Cover Removal
ΠRELEASE 3 HOOKS
´ REMOVE 9 SCREWS
(Bottom View)
Fig. 5-2 Ass’y Bottom Cover Removal
´ RELEASE 3 HOOKS
(Bottom View)
ΠRELEASE 3 HOOKS
(Top View)
Fig. 5-3 Ass’y Front Panel Removal(Top View)
5-1-3 Ass’y Front Panel Removal
Fig. 5-4 Ass’y Front Panel Removal(Bottom View)

5-2
Disassembly and Reassembly
Samsung Electronics
5-1-4 Chassis Removal
VCR MAIN PCB
VCR DECK
DVD DECK
DVD MAIN PCB
JACK PCB
ŒREMOVE 2 SCREWS
´REMOVE 4 SCREWS
∏REMOVE 5 SCREWS
ˇREMOVE 4 SCREWS
¨REMOVE 2 SCREWS
ˆREMOVE 5 SCREWS
ØREMOVE 3 SCREWS
Fig. 5-5 Chassis Removal
5-1-5 VCR Main PCB Removal
ŒREMOVE 4 SCREWS
MODE SWITCH
When installing the ass'y full deck on the Main PCB,
be sure to align the assembly point of mode switch.
ASSEMBLY POINT
Fig. 5-6 VCR Main PCB Removal

Disassembly and Reassembly
5-3Samsung Electronics
5-2 Circuit Board Locations
JACK PCB
VHS MAIN PCB
DVD MAIN PCB
Fig. 5-7 Circuit Board Locations

5-4
Disassembly and Reassembly
Samsung Electronics
5-3 VCR Deck Parts Locations
5-3-1 Top View
ˆØ
ˇ¨
Ϋ
Fig. 5-8 Top parts Location-1
ŒGEAR FL CAM
´MOTOR LOADING ASS’Y
ˇLEVER FL ARM ASS’Y
¨HOLDER FL CASSETTE ASS’Y
ˆLEVER FL DOOR
ØSLIDER FL DRIVE

Disassembly and Reassembly
5-5Samsung Electronics
Ϋ
Ø∏”’ Ô˝ Ò
˝
ˇ¨
ˆ
Fig. 5-9 Top Parts Location-2
ŒFE HEAD
´CYLINDER ASS’Y
ˇACE HEAD ASS’Y
¨LEVER UNIT PINCH ASS’Y
ˆLEVER #9 GUIDE ASS’Y
ØLEVER TENSION ASS’Y
∏BAND BRAKE ASS’Y
”DISK S REEL
’LEVER S BRAKE ASS’Y
˝GEAR IDLE
ÔLEVER IDLE
LEVER T BRAKE ASS’Y
ÒDISK T REEL

5-6
Disassembly and Reassembly
Samsung Electronics
5-3-2 Bottom View
Œ´ˇ ¨ˆØ∏
”’˝
Fig. 5-10 Bottom Parts Location
ŒGEAR JOINT 1
´GEAR JOINT 2
ˇBRAKET GEAR
¨MOTOR CAPSTAN ASS’Y
ˆLEVER T LOAD ASS’Y
ØGEAR LOADING DRIVE
∏LEVER S LOAD ASS’Y
”HOLDER CLUTCH ASS’Y
’BELT PULLEY
˝SLIDER CAM

Disassembly and Reassembly
5-7Samsung Electronics
5-4 VCR Deck
PIN
HOLE "A"
ŒLEVER FL ARM ASS'Y
"C"
"B"
5-4-1 Holder FL Cassette Ass’y Removal
1) Pull the Holder FL Cassette Ass'y Œto the eject
position.
2) Pull the Holder FL Cassette Ass'y Œas grasping
the Holder FL Cassette Ass'y Œand Lever FL
Cassette-R ´in the same time to release hooking
from Main Base until the Boss [A] of Holder FL
Cassette Ass'y Œis taken out from the Rail [B].
3) Lift the Holder FL Cassette Ass'y Œ, in this time,
you have to grasp the Lever FL Cassette-R ´
Continuously until the Holder FL Cassette Ass'y
Œis taken out completely.
Note : Be sure to insert Lever FL Cassette-R ´in the
direction of “A” to prevent separation and breakage
of the Lever FL Cassette-R ´at disassembling and
reassembling.
RAIL [B]
BOSS [A] ´LEVER FL CASSETTEE -R
"A"
ŒHOLDER FL
CASSETTEE ASS'Y
Fig. 5-11 Holder FL Cassette Ass’y Removal
5-4-2 Lever FL Arm Ass’y Removal
1) Push the hole “A” in the direction of arrow “B”
use the pin.(about Dia. 2.5)
2) Pull out the Lever FL Arm Ass'y Œfrom the Boss
of Main Base.
3) Remove the Lever FL Arm Ass'y Œin the direction
of arrow “C”.
Fig. 5-12 Lever FL Arm Ass’y Removal

5-8
Disassembly and Reassembly
Samsung Electronics
ΠGEAR FL CAM GEAR WORM WHEEL
POST
TIMING POINT
Fig. 5-15 Gear FL Cam, Gear Worm
5-4-4 Slider FL Drive, Gear FL Cam Removal
1) Pull the Slider FL Drive Œto the front direction.
2) Remove the Slider FL Drive Œin the direction of
arrow. (Refer to Fig. 5-13)
3) Remove the Gear FL cam ´.
Note : When reinstalling be sure to reassemble Slider
FL drive Œafter you insert the Boss of Lever FL
ARM-R in Groove of Slider Fl drive Œ.
Assembly : Align the Gear FL Cam Œwith the Gear
worm wheel Post as shown drawing.
(Refer to Timing point)
ŒSLIDER FL DRIVE
´ GEAR FL CAM
Fig. 5-14 Slider FL Drive Removal
5-4-3 Lever FL Door Removal
1) Release the Hook ´and Remove the Lever FL
Door Œin the direction of arrow “A”.
Fig. 5-13 Lever FL Door Removal
"B" "C"
"A"
´ LEVER FL DOOR
ΠSLIDER FL DRIVE

Disassembly and Reassembly
5-9Samsung Electronics
5-4-5 Gear Worm Wheel Removal
1) Remove the Gear Worm wheel Œ.
ΠGEAR WORM WHEEL
Fig. 5-16 Gear Worm Wheel Removal
5-4-6 Cable Flat Removal
1) Remove the Drum connecting part of Cable Flat Œ
from Connector Waffer ´.
2) Remove the Loading Motor connecting part of
Cable Flat Œfrom Connector Waffer ˇ.
ˇ CONNECTOR
WAFER
´ CONNECTOR WAFER Œ CABLE FLAT
Fig. 5-17 Cable Flat Removal

5-10
Disassembly and Reassembly
Samsung Electronics
5-4-8 Bracket Gear, Gear Joint 2, 1 Removal
1) Remove the SCREW Π.
2) Remove the Bracket Gear ´.
3) Remove the Gear Joint 2 ˇ.
4) Remove the Gear Joint 1 ¨.
Assembly :
1) Be sure to align dot mark of Gear Joint 1 Πwith
dot mark of Gear Joint 2 ´as shown Fig 5-20.
(Refer to Timing point1)
2) Confirm the Timing Point 2 of the Gear Joint 2 ´
and Slider Cam ˇ.
ŒSCREW
´BRAKET GEAR
¨GEAR JOINT 1
ˇGEAR JOINT 2
Fig. 5-19 Bracket Gear, Gear Joint 1,2 Removal
ŒGEAR JOINT1
´GEAR JOINT2
ˇSLIDER CAM
TIMING POINT 1 TIMING POINT 2
Fig. 5-20 Gear Joint 1,2 Assembly
5-4-7 Motor Loading Ass’y Removal
1) Remove the screw Œ.
2) Remove the Motor Loading Ass’y ´.
´MOTORLOADING ASS`Y
ŒSCREW
Fig. 5-18 Motor Loading Ass’y Removal