2. To preserve the quality of the optical pickup replacement
parts during transport and installation, the terminals of
the laser diode are short-circuited. After replacing the
parts, use the proper procedure to return the laser diode
to its original condition. (Refer to page9/2-12 Assembling
the Optical Pickup.)
3. Testers cannot be used to check the laser diode of the
optical pickup. The power supply inside the tester can
easily damage the laser diode.
4. Take care when handling the flexible cable because
excessive force can cause it to break.
5. You cannot adjust the semifixed resistor for laser power
adjustment. Do not turn it.
2-2 Disassembly Procedure
Use the following procedure to replace major parts.
For the assembly procedure, follow the flow chart in reverse.
Extension cable(B)
Extension
cable(B)
Note
Be sure to initialize the player whenever you replace a
C.B.A. (Refer to page21/4-1, Initializing the DVD player.)
2. Assembling and Disassembling the Optical
Pickup (Mechanical Parts)
The optical pickup can be damaged by static electricity from
your body. Be sure to take static electricity countermeasures
when working around the optical pickup.
2-1 Handling the Optical Pickup
The optical pickup can be damaged by static electricity
from your body. Be sure to take static electricity countermeasures when working around the optical pickup.
1. The optical pickup is an extremely high-precision mechanism. Do not subject it to strong impact.
5
Page 6
DV-303/DVF-5020/K5020
DISASSEMBLY FOR REPAIR
2-3Lubricating the Loading Base Unit
When replacing parts, lubricate the parts maked “xxx” in the diagram
Grease410-0013-05 Grease EM-30LG
6
Part numberService Tool
Page 7
DV-303/DVF-5020/K5020
DISASSEMBLY FOR REPAIR
2-4 Static Electricity Countermeasures
The laser diode inside the traverse unit (optical pickup) can
be damaged by static electricity from your body. Be sure to
take static electricity countermeasures when working around
the optical pickup.
2-4-1 Static Electricity Countermeasure Methods
1. Ground yourself
Use an anti-static wrist strap to discharge static electrici-
ty from your body.
2. Ground the workbench
Lay a conductive material (sheet) or steel sheet on the
surface where the traverse unit (optical pickup) is to be
placed, then ground the sheet.
2-5 Disassembling the Clamp Base Unit
Remove the 2 screws.
2-6 Disassembling the Clamper Weight, Clamper
Yoke, Magnet and Clamper
1. Release the tab, and pull out the clamper.
2-4-2 Short-circuit the laser diode
Solder the land in the flexible cable of the optical pickup.
Notes
• Be sure to do this befer disconnecting the flexible cable
of the optical pickup from the module C.B.A.
• Use an anti-static soldering iron to short-circuit and
unshort-circuit laser diode.
(Recommended soldering iron: Hakko with ESD countermeasure)
• After you have finished repairing the laser diode, follow
the correct procedure to remove the solder from the
short-circuit location. (Refer to page5/2. Assembling and
Disassembling the Optical Pickup (Mechanical Parts).)
2. Release the 3 tabs on the clamper.
7
Page 8
DV-303/DVF-5020/K5020
DISASSEMBLY FOR REPAIR
2-7 Disassembling the Traverse Unit
1. Remove the 3 screws.
Note
Be sure to take static electricitiy countermeasures befer
disconnecting the flexible cable.(Refer to page7/2-4 Static Electricity Countermeasures.)
2. Disconnect the 2 flexible cables.
2-8 Disassembling the Stepping Motor Unit
1. Disconnect the flexible cable.
2. Remove the 2 screws.
Note
Take care when handling the flexible cable because it
can be broken by excessive force.
2-9 Disassembling the Optical Pickup Unit
1. Remove the hook of the FPC holder, then remove the
FPC holder itself.
2. Remove the screw.
3. Release the tab, then remove spring holder 1.
Note
Be sure not to lose the spring.
4. Remove the guide shaft.
Note
Be sure to adjust the optical pickup tilt after replacing the
optical pickup.
(Refer to page10/2-14 Opitcal Pickup Tilt Adjustment.)
8
Page 9
DV-303/DVF-5020/K5020
DISASSEMBLY FOR REPAIR
2-10 Disassembling the Nut Unit
1. Remove the screw.
Notes
• The nut unit is not part of the optical pickup.
Before replacing the optical pickup, remove the nut unit
for use with the new optical pickup.
• After installation, use screw lock to lock the screw in position.
• When reassembling, use screw lock to lock the screw in
position after attaching it.
2-12 Assembling the Optical Pickup
1. Install the optical pickup.
Note
Take care not ot attach the tilt spring and guide shaft in
the wrong order.
2-11 Disassembling the Sub-Shaft Preload Spring
1. Remove the screw.
Notes
• Handle the sub-shaft preload spring carefully because the
shape of the tip is easily deformed.
• The sub-shaft preload spring is not part of the optical
pickup. Before replacing the optical pickup, remove the
sub-sahft preload spring for use with the new optical
pickup.
• After installation, use screw lock to lock the screw in position.
2. Fit the protruding part of the pickup FPC into the convexpart of the FPC holder to install it.
9
Page 10
DV-303/DVF-5020/K5020
DISASSEMBLY FOR REPAIR
3. Insert the pickup FPC into connector FP5201 on the module C.B.A.
4. Remove the solder from the pickup FPC's soldered shortcircuit.
2-14 Optical Pickup Tilt Adjustment
5. Adjust the optical pickup tilt after removing the solder.
(Refer to page10/2-14 Optical Pickup Tilt Adjustment.)
2-13 Disassembling the Spindle Motor Unit
1. Remove the three screws.
Note
Be sure to adjust the optical pickup tilt after replacing the
spindle motor unit.
10
Page 11
DV-303/DVF-5020/K5020
DISASSEMBLY FOR REPAIR
Notes
• Adjustment is generally unnecessary after replacing other
parts of the traverse unit. However, adjust if there is a
noticeable degradation in picture quality.
• Optical adjustments cannot be made inside the optical
pickup.
• Adjustment is generally unnecessary after replacing the
traverse unit.
• Adjustment is generally unnecessary after replacing the
traverse unit.
11
Page 12
DV-303/DVF-5020/K5020
DISASSEMBLY FOR REPAIR
2-15 Disassembling the Intermediate Chassis
1. Push the stopper downward, then rotate it until it contacts
the Vertical cam.
2. Release the 2 tabs.
2-17 Disassembling the Pulley Gear and Decelera-
tion Gear
1. Remove the screw.
2. Remove the pulley gear.
3. Remove the belt.
4. Remove the deceleration gear.
2-16 Disassembling the Vertical cam and Drive
gear
1. Rotate the Vertical cam until it reaches the contact position.
2. Lift the Vertical cam straight upward to pull it out.
3. Remove the Drive gear.
2-18 Disassembling the Mechanism Loading
C.B.A.
1. Remove the 2 screws.
2. Remove the 2 screws.
3. Release the three tabs.
12
Page 13
27MHz
RGB VIDEO/COMPONENT VIDEO OUT MODEL ONLY
ONLY
MODEL
5.1ch
AUDIO
AUDIO DIGITAL OUT
IC3201
MOTHER C.B.A.
PAL MODEL ONLY
IC3061
IC3051
IC6001
IC2511
IC2501
MECHANISM UNIT
MODULE C.B.A.
CR(R)
CB(B)
Y(G)
S-VIDEO OUT
VIDEO OUT
IC3531
IC4221
IC4211
IC4201
CNT
SW
SL
SR
FR
FL
CONVERTER
D/A
VIDEO
DRIVER
VIDEO
CONVERTER
D/A
AUDIO
CONVERTER
D/A
AUDIO
CONVERTER
D/A
AUDIO
IC3001IC7001IC2001IC5202
(AV DEC)
DECODER
AV
SRAM
4BIT
(ODC)
CONTROLLER
DISC
OPTICAL
SRAM
16BIT
COIL
TRACKING
COIL
FOCUS
MOTOR
STEPPING
CPU
SUB
KEY
REMOCON
LED
OSD
FL
(DSC)
CONTROLLER
SERVO
DIGITAL
IC6302
IC6201
CPU
MAIN
DRAM
4M
16.9MHz
DRIVE
MOTOR
4ch
MOTOR
LOADING
DRIVE
MOTOR
SPINDLE
MOTOR
SPINDLE
(FEP)
PROCESSOR
END
FRONT
UNIT
PICK UP
OPTICAL
OVERALL BLOCK DIAGRAM
DV-303/DVF-5020/K5020
13
Page 14
14
(0.5sec./DIV.)
CLOSE 2.5Vp-p
IC2501-25(UP),IC2501-27(DOWN)
5.0Vp-p(20usec./div.)
IC2501-24
7.2Vp-p(20usec./div.)
IC2511-11,12,13,14
(0.5sec./DIV.)
OPEN 2.5Vp-p
IC2501-25(UP),IC2501-27(DOWN)
RF SIGNAL
SPINDLE MOTOR DRIVE SIGNALSTEPPING MOTOR DRIVE SIGNAL
TRACKING ERROR SIGNAL
FOCUS ERROR SIGNAL
BRK
FIN
RIN
SS
FGC
FG
EC
ECR
OPIN2-
OPIN1-
OPIN3-
OPIN4-
TRAY CLOSE
TRAY OPEN
BRK
TRAY SET2
TRAY SET1
SS
FGC
FG
EC
ECR
TRV-SW
FOCUS DRIVE
TRAKING DRIVE
TRSDRV-B
TRSDRV-A
X TRON
OFTR
BDO
JIT OUT
LDONA
LDONB
FBAL
FE
TBAL
TE
RDCKP
RDCKN
RDTP
RDTN
VIN4
VIN3
VIN2
VIN1
VIN5
VIN6
STNBY
STD1
SCK
SEN
DAT3
DAT2
DAT1
DAT0
SBI1
SBO1
SBT1
CPUIRQ
CPCEN
CPSEN
OUT2
OUT1
A3
A2
A1
H1+
H1-
H2+
H2-
H3+
H3-
VO2-
VO2+
VO1-
VO1+
VO4+
VO4-
VO3+
VO3-
Q
C
D
OPTICAL PICK UP UNIT
PHOTO DETECTOR
B3B4
B2B1
A3A2A4
A1
LASER DIODE
AMP
HEAD
Q5201
LD DRIVE
4
3
IC6303
(EEPROM)
AMP
115
114
113
112
71
76
50
60
52
72
70
55
2
6
5
IC6201
(CPU)
IC7001
(ODC)
INTERFACE
BALANCE
FOCUS
BALANCE
TRACKING
22
21
20
19
97
96
95
94
92
91
2
3
2
1
9
23
66
65
64
12
13
28
50
49
48
47
(FEP)
IC5202
61
63
62
60
38
37
36
35
34
33
128
107
44
81
98
93
20
91
43
42
41
40
1
7
8
13
12
16
14
111
120
121
11
103
102
105
104
23
26
9
2
3
4
5
6
7
16
11
10
15
12
19
18
25
27
23
26
28
11
12
13
14
15
16
17
18
6
3
(DSC)
IC2001
QR2502
5
4
1
3
AMP
QR2503
QR2501
AMP
5
4
1
3
AMP
(MOTOR DRIVE)
(SPINDLE MOTOR DRIVE)
IC2501
IC2511
M2601
LOAD M-
LOAD M+
MOTOR
LOADING
S2601
TRAY OPEN
TRAY CLOSE
M3
M2
M1
H1-
HALL1
H1+
H2-
H2+
HALL2
H3+
H3-
TRV-SW
HALL3
TRAVERSE SWITCH
ACT T-
ACT T+
ACT F-
ACT F+
STEPPING MOTOR UNIT
STEPPING MOTOR
LOADING MOTOR UNIT
SPINDLE MOTOR UNIT
OPTICAL PICK UP UNIT
ACTUATOR
COIL
TRACKING
COIL
FOCUS
DV-303/DVF-5020/K5020
SERVO BLOCK DIAGRAM
Page 15
EXCEPT A112U,A115U
A115U
A112U,
EXCEPT
VGOUT
196
Q3221
Q3231
AMP
AMP
SERIES MODEL ONLY
EXCEPT A770,A360
EXCEPT A770,A360 SERIES
1.2Vp-p(20usec/div)
IC3001-201
1.5Vp-p(20usec/div)
IC3001-206
1.2Vp-p(20usec./div.)
IC3201-23
2.2Vp-p(20usec./div.)
IC3531-19
2.2Vp-p(20usec./div.)
IC3531-16
1.5Vp-p(20usec./div.)
IC3201-25
1.2Vp-p(20usec./div.)
IC3531-14
0.64Vp-p(20usec./div.)
IC3201-32
0.68Vp-p(20usec./div.)
IC3201-29
6.0Vp-p(20usec./div.)
IC3001-161 to 168
MODULE C.B.A. MOTHER C.B.A.
(AV DECORDER)
IC3001
A770,A360,SERIES MODEL ONLY
XRST
122
IC6201-79PIN
FROM
NRST
XRESET
45
VCOUT
VYOUT
C
Y
201
206
Q3211
AMP
AMP
Q3201
FL3501
B.P.F.
L.P.F.
FL3511
Q3501
AMP
AMP
Q3511
Q3502
AMP
AMP
Q3512
VR3511
VR3501
C ADJ.
Y ADJ.
A770,A360 SERIES MODEL ONLY
Q3601
AMP
Q3602
AMP
QR3601
NR
IC6201-80PIN
FROM
AMP
Q3513
AMP
Q3603
VIDEO OUT
(VIDEO DRIVER)
IC3531
14
16
19
COUT
VOUT
C
YOUT
3Y
11
VD7
VD0
168
167
166
165
164
163
162
161
(VIDEO D/A CONVERTER)
IC3201
IC6201-10PIN
FROM
SDATA
IC6201-9PIN
FROM
SCLOCK
P7
P0
SDATA
SCLOCK
20
19
9
8
7
6
5
4
3
2
CB/B ADJ
VR3201
CR/R
CB/B
Y/G
C
Y
DAC-C
DAC-B
DAC-A
DAC-F
DAC-E
38
29
32
35
23
25
ONLY
EUROPE MODEL
AMP
Q3221
AMP
Q3231
AMP
Q3241
FL3561
FL3551
B.P.F.
AMP
Q3571
AMP
Q3561
Q3551
AMP
(VIDEO AMP)
IC3581
10
13
15
7
4
2
OUTC
OUTB
OUTA
INC
INB
INA
MODEL
EXCEPT EUROPE
CR/R
CB/B
Y/G
JAPAN MODEL ONLY
QR3521QR3522
WIDE1
IC6201-53PIN
FROM
IC6201-5PIN
FROM
WIDE2
S-VIDEO OUT
VIDEO BLOCK DIAGRAM
DV-303/DVF-5020/K5020
15
Page 16
AMP
AMP
AMPAMP
AMPAMP
AMPAMP
AMPAMP
AMPAMP
AMP
AMP
AMPAMP
AMP
AMP
AMP
AMP
AMP
AMP
AMPAMP
AMPAMP
AMP
AMP
AMP
AMP
AMP
AMPAMPAMPAMP
AMP
A115 SERIES
EXCEPT A112
A270,K520 SERIES ONLY
A112,A115,A120
IC4461
IC4461
0.7Vp-p(0.5msec./div.)
0.6Vp-p(0.5msec./div.)
IC4201-13,15
6.4Vp-p(10usec./div.)
IC3001-185
A560 ONLY
T4761
A770,A560,A360,A270,A120 SERIES ONLY
K570 ONLY
3
IC4781
OPTICAL
DIGITAL AUDIO OUT
COAXIAL
DIGITAL AUDIO OUT
JK4771
6
4
3
1
IC4751
5
3
IC4751
2
6
K4751
IC4751
7
1
IC4241
4
2
IEC OUT
174
SW OUT
CNT OUT
SR OUT
SL OUT
Rch OUT
Lch OUT
FR OUT
FL OUT
2
1
IC44717IC4471
6
S4501
FROM
ATTENUATOR
IC6201-3PIN
FROM
A MUT
Q4431
IC4421
21
22
IC4392
IC4251-12PIN
FROM
K4384
SW SEL
9
15
2
1
IC4382
Q4421
IC4421
4
3
IC4392
IC4251-10PIN
FROM
10
CNT SEL
K4383
4
3
5
IC4382
S4501
FROM
ATTENUATOR
A MUT
IC6201-3PIN
FROM
S4501
FROM
ATTENUATOR
A MUT
IC6201-3PIN
FROM
2
1
Q4411
IC4401
21
22
IC4391
IC4251-12PIN
FROM
SUR SEL
K4381
9
15
2
1
IC4381
A360 SERIES
Except A770,A560,
K4442
K4441
S4501
FROM
ATTENUATOR
IC6201-3PIN
FROM
A MUT
6
7
IC4401
Q4401
4
3
IC4391
6
IC4451
7
2
IC4451
1
+
IC4441
2
1
+
7
IC4441
6
IC4251-12PIN
FROM
SUR SEL
10
K4382
4
3
5
IC4381
+
SERIES ONLY
A770,A560,A360
A360 SERIES
Except A770,A560,
A360 SERIES
Except A770,A560,
1
IC4451
2
6
IC4451
7
1
IC4306
2
7
IC4321
6
6
IC4361
7
1
IC4361
2
1
IC4605
2
EXTL
10
IC4601
17
DSP
KARAOKE
IC4341
FS MUT
SLVIR
IC4251-8PIN
FROM
K570 ONLY
K570 ONLY
IC4251-8PIN
FROM
FS MUT
SRVIR
IC4341
DSP
KARAOKE
21
IC4601
14
EXTR
6
IC4605
7
2
IC4341
1
7
IC4341
6
KARAOKE MODEL ONLY
1
IC4321
2
7
IC4691
6
+
IC6001-50PIN
FROM
MIC MUT
+
KARAOKE MODEL ONLY
ECHO MUT
IC6001-49PIN
FROM
7
IC4306
6
VR4952
1
9
2
IC4952
2
IC6001-51PIN
TO
VOICE DET
IC4951
AMP
ECHO
DET
LEVEL
MIC
7
6
IC4952
1
2
IC4691
+
VR4692
7
5
IC4671
MIC2
VR4691
1
3
IC4671
MIC1
NRST
IC6201-79PIN
FROM
SBO1
IC6201-72PIN
FROM
SBT1
IC6201-70PIN
FROM
SW
STBDAC
CNT
13
16
IC6201-59PIN
FROM
(AUDIO D/A CONVERTER)
IC4221
28272622
IC4251-9PIN
FROM
DACMUT
1
3
2
IC4251-7PIN
FROM
10
DSPTHURU
IC4602
3
1
3
4
2
IC4612
42
IC4601
45
AOUT2
183
A770,A560,A360 SERIES ONLY
NRST
IC6201-79PIN
FROM
SBO1
IC6201-72PIN
FROM
SBT1
IC6201-70PIN
FROM
SR
STBDAC
SL
13
16
IC6201-59PIN
FROM
(AUDIO D/A CONVERTER)
IC4211
28272622
IC4251-9PIN
FROM
DACMUT
1
3
2
IC6001-75PIN
FROM
GAIN SEL
DACMUT
IC4251-9PIN
FROM
NRST
IC6201-79PIN
FROM
SBO1
IC6201-72PIN
FROM
SBT1
IC6201-70PIN
FROM
IC6201-59PIN
FROM
STBDAC
FR
FL
13
16
(AUDIO D/A CONVERTER)
IC4201
28272622
1
3
2
IC4251-7PIN
FROM
9
DSPTHURU
IC4602
4
5
5
6
3
IC4612
41
IC4601
44
IC4251-7PIN
FROM
DSPTHURU
11
IC4602
14
13
124043
IC4601IC4612
8
9
A360 SERIES
Except A770,A560,
K4203
K4201
K4202
AOUT1
184
179
LRCK
SRCK
181
IC3001
AOUT0
185
16
DV-303/DVF-5020/K5020
AUDIO BLOCK DIAGRAM
Page 17
DV-303/DVF-5020/K5020
CIRCUIT DESCRIPTION
1. Optical Pickup Self-Diagnosis and Replacement Procedure
The optical pickup self-diagnosis function and tilt adjustment check function have been newly added to this player. When
repairing, use the following procedure for effective Self-diagnosis and tilt adjustment.
Be sure to use the self-diagnosis function before replacing the optical pickup when "NO DISC" is displayed. As a guideline, you
should replace the optical pickup when the value of the laser drive current is more than 50.
Note
Press the power button to turn on the power, and check the value before the unit warms up (within three minutes).
17
Page 18
DV-303/DVF-5020/K5020
CIRCUIT DESCRIPTION
2. Self-Diagnosis Function and Service Modes
2-1 Service Mode Table
The service modes can be activated by pressing various button combinations on the player and remote control unit.
PlayerRemote control
buttonsunit buttons
0Displaying the UHF display F_ _ _Refer to spage18/2-2 Self-
5Tilt adjustmentRefer to
PAUSE6Checking the region numbers and broadcast system
+7Checking the program versionCheck the IC6302
OPEN/CLOSEFLASH ROM program.
9Lighting Confirmation Fanction of Display Tube
ON SCREENChecking the laser drive currentRefer to page17/1.
PAUSEWriting the laser drive current value after replacing
the optical pickup (do not use for anything other than
optical pickup replacement)
PAUSEInitializing the DVD playerRefer to page20/4-1
4(restoring factory preset settings)Initializing the DVD Player
OPEN/CLOSE*Use when replaceing a microprocessor, microprocessor
peripheral parts, or C.B.A.
ApplicationNote
Diagnosis Function (UHF
Display).
Optical Pickup Tilt
Adjustment.
Optical Pickup
Self-Diagnosis and
Replacement Procedure.
2-2 Self-Diagnosis Function (UHF Display)
This unit incorporates a convenient self-diagnosis function for use in troubleshooting.
Display methodDisplayDiagnosisCheckpoints
Service numbers U11Focus errorIC2001,IC2511,IC5201,pickup
displayed H01Tray loading errorIC2001, IC2511, loading motor
during useH02Spindle servo errorSpindle motor, IC2501, IC2001
This function prevents discs from being lost when the unit is used for sales demonstrations, by disabling the disc eject function.
"LOCKED" is displayed on the unit, and ordinary operation is disabled.
2-5-1 Setting Method
The sales demonstration lock function is set by simultaneously pressing the "POWER" button of DVD Player on the remote
control unit and the "STOP" button on the main unit. ("LOCKED" is displayed when the lock function is engaged.)
2-5-2 Release Method
The function can be released using the same procedure as for setting. If the remote control unit is not at hand, the function can
be released by using the same method as for player initialization (pressing the "PAUSE," "4" and "OPEN/CLOSE" buttons
simultaneously).
19
Page 20
DV-303/DVF-5020/K5020
CIRCUIT DESCRIPTION
3. Service Tools and Equipment
3-1 Service Tools and Equipment Table
ApplicationNameNumber
GeneralDVD disc (Include the color bar 75%)
Tilt adjustmentHex wrench (ø1.27mm)
InspectionExtension cables (power supply C.B.A. to mother C.B.A.)Extension cable(A)
Extension cable (module C.B.A. to mother C.B.A.)Extension cable(B)
OthersScrew lock
Grease410-0013-05
ConfirmationCD disc
VCD disc
Electrical adjustmentOscilloscope
Probe
AV cable
TV monitor
GeneralGeneral tools (Screw driver. etc)
Static electricity countermeasuresSoldering iron (with ESD countermeasure)
Anti-static wrist strap
Conductive material (conductive sheet)
DVD disc (Include 75% color bar)
3-2 Storing and Handling DVD Discs
Surface precision is vital for DVD discs. Be sure to store and handle them carefully.
1. Do not place discs directly onto the workbench, etc., after use.
2. Handle discs carefully in order to maintain their flatness.
Place them into their case after use and store them vertically. Store discs in a cool place where they are not exposed to
direct sunlight or air from air conditioners.
3. Accurate adjustment will not be possible if the disc is warped from being placed on a surface made of glass, etc. If this
happens, use a new test disc to make optical adjustments.
4. If adjustment is done using a warped disc, the adjustment will be incorrect and some discs will not be playable.
4. Service Precautions
4-1 Initializing the DVD Player
Initialize the DVD player whenever you replace a microprocessor, microprocessor peripheral parts, module C.B.A or mother
C.B.A.
4-1-1Precautions
The customer settings will return to factory preset settings when the player is initialized. Make a note of the settings and reset
them after initializing.
When resetting, see the Initial Settings in the Operating Instructions.
4-1-2 Initialization Method
The player will be initialized (return to the factory preset condition) when you press the "PAUSE", "4" and "OPEN/CLOSE"
buttons simultaneously. When the DVD player is initialized, "All Clear" appears on screen, it also displays "INITIALIZE".
20
Page 21
DV-303/DVF-5020/K5020
ADJUSTMENT
1. Video Output (Luminance Signal) Adjustment
Do this adjustment after replacing a C.B.A.
Measurement pointAdjustment pointModeDisc
Video output terminalVR3501 (mother C.B.A.)Color bar 75%DVD disc (Color bar 75%)
Measuring equipment, toolsAdjustment value
Screwdriver, Oscilloscope1000mVp-p±20mV
200mV/div, 10µsec/div
Purpose: To maintain video signal output compatibility.
1. Connect the oscilloscope to the video output terminal and terminate at 75 ohms.
2. Adjust VR3501 so that the luminance signal (Y+S) level becomes 1000 mVp-p±20 mV.
2. Video Output (Chrominance Signal) Adjustment
Do this adjustment after replacing a C.B.A.
Measurement pointAdjustment pointModeDisc
Video output terminalVR3511 (mother C.B.A.)Color bar 75%DVD disc (Color bar 75%)
Measuring equipment, toolsAdjustment value
Screwdriver, Oscilloscope675mVp-p±13mV
200mV/div, 10µsec/div
Purpose: To maintain video signal output compatibility.
1. Connect the oscilloscope to the video output terminal and terminate at 75 ohms.
2. Adjust VR3511 so that the chrominance signal (C) level becomes 675 mVp-p±13 mV.
21
Page 22
DV-303/DVF-5020/K5020
ADJUSTMENT/ABBREVIATION
3. Video Component Signal (CB) Output Adjustment
Do this adjustment after replacing a C.B.A.
Measurement pointAdjustment pointModeDisc
Video output terminalVR3041 (mother C.B.A.)Color bar 75%DVD disc (Color bar 75%)
Measuring equipment, toolsAdjustment value
Screwdriver, Oscilloscope525mVp-p±11mV
100mV/div, 10µsec/div
Purpose: To maintain video signal output compatibility.
1. Connect the oscilloscope to the video component output terminal and terminate at 75 ohms.
2. Apply the trigger at the Y output terminal signal.
3. Adjust VR3041 so that the video component signal (CB) level becomes 525 mVp-p ±11 mV.
4. Abbreviations
INITIAL/LOGOABBREVIATIONS
AA0~UPADDRESS
ACLKAUDIO CLOCK
AD0~UPADDRESS BUS
ADATAAUDIO PES PACKET DATA
ALEADDRESS LATCH ENABLE
AMUTEAUDIO MUTE
AREQAUDIO PES PACKET REQUEST
ARFAUDIO RF
ASISERVO AMP INVERTED INPUT
ASOSERVO AMP OUTPUT
ASYNCAUDIO WORD DISTINCTION SYNC
BBCKBIT CLOCK (PCM)
BCKINBIT CLOCK INPUT
BDOBLACK DROP OUT
BLKCKSUB CODE BLOCK CLOCK
BOTTOMCAP. FOR BOTTOM HOLD
BYPBYPATH
BYTCKBYTE CLOCK
C CAVCONSTANT ANGULAR VELOCITY
CBDOCAP. BLACK DROP OUT
CDCOMPACT DISC
CDSCKCD SERIAL DATA CLOCK
CDSRDATACD SERIAL DATA
CDRFCD RF (EFM) SIGNAL
CDVCOMPACT DISC-VIDEO
CHNDATACHANNEL DATA
CKSLSYSTEM CLOCK SELECT
CLVCONSTANT LINEAR VELOCITY
COFTRCAP. OFF TRACK
22
CPACPU ADDRESS
INITIAL/LOGOABBREVIATIONS
C CPCSCPU CHIP SELECT
CPDTCPU DATA
CPUADRCPU ADDRESS LATCH
CPUADTCPU ADDRESS DATA BUS
CPUIRQCPU INTERRUPT REQUEST
CPRDCPU READ ENABLE
CPWRCPU WRITE ENABLE
CSCHIP SELECT
CSYNCINCOMPOSITE SYNC IN
CSYNCOUTCOMPOSITE SYNC OUT
D DACCKD/A CONVERTER CLOCK
DEEMPDEEMPHASIS BIT ON/OFF
DEMPHDEEMPHASIS SWITCHING
DIG0~UPFL DIGIT OUTPUT
DINDATA INPUT
DMSRCKDM SERIAL DATA READ CLOCK
DMUTEDIGITAL MUTE CONTROL
DODROP OUT
DOUT0~UPDATA OUTPUT
DRFDATA SLICE RF (BIAS)
DRPOUTDROP OUT SIGNAL
DREQDATA REQUEST
DRESPDATA RESPONSE
DSCDIGITAL SERVO CONTROLLER
DSLFDATA SLICE LOOP FILTER
DVDDIGITAL VIDEO DISC
INPUT
FEOFOCUS ERROR AMP OUTPUT
FGFREQUENCY GENERATOR
FSCFREQUENCY SUB CARRIER
FSCKFS (384 OVER SAMPLING) CLOCK
G GNDCOMMON GROUNDING (EARTH)
H HA0~UPHOST ADDRESS
HD0~UPHOST DATA
HINTHOST INTERRUPT
HRXWHOST READ/WRITE
IIECOUTIEC958 FORMAT DATA OUTPUT
IPFRAGINTERPOLATION FLAG
IREFI (CURRENT) REFERENCE
ISELINTERFACE MODE SELECT
LLDONLASER DIODE CONTROL
LPCLASER POWER CONTROL
LRCKL CH/R CH DISTINCTION CLOCK
M MA0~UPMEMORY ADDRESS
MCKMEMORY CLOCK
MCKIMEMORY CLOCK INPUT
MCLKMEMORY SERIAL COMMAND CLOCK
MDATAMEMORY SERIAL COMMAND DATA
MDQ0~UPMEMORY DATA INPUT/OUTPUT
MDQMMEMORY DATA I/O MASK
MLDMEMORY SERIAL COMMAND LOAD
MPEGMOVING PICTURE EXPERTS GROUP
DIFFERENCE
PEAKCAP. FOR PEAK HOLD
PLLCLKCHANNEL PLL CLOCK
PLLOKPLL LOCK
PWMCTLPWM OUTPUT CONTROL
PWMDAPULSE WAVE MOTOR DRIVE A
PWMOA, B”PULSE WAVE MOTOR OUT A, B”
SBO0SERIAL DATA OUTPUT
SBT0, 1SERIAL CLOCK
SCKSERIAL DATA CLOCK
SCKRAUDIO SERIAL CLOCK RECEIVER
SCLSERIAL CLOCK
SCLKSERIAL CLOCK
SDASERIAL DATA
SEG0~UPFL SEGMENT OUTPUT
SELCLKSELECT CLOCK
SENSERIAL PORT ENABLE
SIN1, 2SERIAL DATA IN
SOUT1, 2SERIAL DATA OUT
SPDISERIAL PORT DATA INPUT
SPDOSERIAL PORT DATA OUTPUT
SPENSERIAL PORT R/W ENABLE
SPRCLKSERIAL PORT READ CLOCK
SPWCLKSERIAL PORT WRITE CLOCK
SQCKSUB CODE Q CLOCK
SQCXSUB CODE Q DATA READ CLOCK
SRDATASERIAL DATA
SRMADRSRAM ADDRESS BUS
SRMDT0~7SRAM DATA BUS 0~7
SSSTART/STOP
STATSTATUS
STCLKSTREAM DATA CLOCK
STD0~UPSTREAM DATA
STENABLESTREAM DATA INPUT ENABLE
STSELSTREAM DATA POLARITY SELECT
STVALIDSTREAM DATA VALIDITY
SUBCSUB CODE SERIAL
SBCKSUB CODE CLOCK
SUBQSUB CODE Q DATA
SYSCLKSYSTEM CLOCK
TTETRACKING ERROR
TIBALBALANCE CONTROL
TIDBALANCE OUTPUT 1
TINBALANCE INPUT
TIPBALANCE INPUT
TISBALANCE OUTPUT 2
TPSNOP AMP INPUT
TPSOOP AMP OUTPUT
TPSPOP AMP INVERTED INPUT
TRCRSTRACK CROSS SIGNAL
TRONTRACKING ON
TRSONTRAVERSE SERVO ON
23
Page 24
DV-303/DVF-5020/K5020
ABBREVIATION/VOLTAGE CHART
INITIAL/LOGOABBREVIATIONS
VVBLANKV BLANKING
VCCCOLLECTOR POWER SUPPLY
VOLTAGE
VCDCONTVIDEO CD CONTROL (TRACKING
BALANCE)
VDDDRAIN POWER SUPPLY VOLTAGE
VFBVIDEO FEED BACK
VREFVOLTAGE REFERENCE
VSSSOURCE POWER SUPPLY VOLTAGE
W WAITBUS CYCLE WAIT
WDCKWORD CLOCK
WEHWRITE ENABLE HIGH
WSRWORD SELECT RECEIVER
XXX'TAL
XALEX ADDRESS LATCH ENABLE
XAREQX AUDIO DATA REQUEST
XCDROMX CD ROM CHIP SELECT
THE STRIPED FRAME INDICATES THE PRIMARY CIRCUIT TO DISTINGUISH
THE PRIMARY FROM THE SECONDARY CIRCUIT.
PAY ATTENTION NOT TO RECEIVE AN ELECTRIC SHOCK DURING REPAIR
AND SERVICE OF THE PRODUCTS.
CAUTION
POWER SUPPLY C.B.A.
6
5
4
3
2
1
32
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD
ABDCE
(
Component side view
) DV-303/DVF-5020
Page 33
7
MODULE C.B.A. (1/2)
2212
111
TC4014
TC4001
TP6201
TP6207
TP6209
TC6311
TP6203
TP5201
TC5230
TC5203
TC5201
TC5235
TC5256
TC5202
TC5204
TC5205
TC5208
TC5211
TC5206
TC5209
TC5212
TC5207
TC5210
TC5214
TC5213
TC5215
TC5219
TC5216
TC2512
TC2518
TC2515
TC2513
TC2511
TC5218
TC2516
TC2514
TC2525
TC2524
TC2526
TC2523
TC2522
TC2520
TC2521
TC2519
TC2517
TC5232
TC5233
TC5259
TC5231
TC5258
TC2020
TC5257
CP2036
CP2037
CP2035
CP5203
CP2033
TC2014
TC2007
TC2006
TC2005
TC2003
TC2002
TC2015
TC4288
TC2001
TC2507
TC2505TC2503
TC2502 TC2504
TC2506
TC2010
TC2011
TC2012
TC2013
TC2016
TC2017
TC2021
TC2018
TC2019
TC2004
TC5217
TC5236
TC5260
TP5208
TP5207
TP5206
TP6206
TC6201
TP6210
TP6205
TP6208
TC4002TC4003 TC4004 TC4005 TC4006 TC4007
TC4013
TC4012
TC4011
TC4010
TC4009
TC4008
LB4001
LB4014
LB4002
LB4003
LB4004
LB4005
LB4006
LB4007
PS4201
C4650
R4617
R4616
R4612
R4611
R4601
R6208
R5226
R2027
R2039
R2009
R2008
R2034
R5225
R5224
R2033
R6202
R6201
R4602
R4603
R4272
R4274
R4231
R7002
R3005
R3003
R6544
R6501
R6502
R3013
R3232
C3071
R3033
R3040
R3039
R3201
R3202
R3221
R3222
R3211
R3212
R3213
R3223
R3203
R3233
R6542
R4273
R4607
R4606
R4605
R6207
C4602
C4608
C4651
C4271C4276C4275
C4654
C6303
C7302
C7014
C7301
C5225
C2045
C2042
C5205
C2007
C2003
C2002
C2004
C2005
C2015
C2012
C2513
C2509
C2512
C2511
C2510
C2504
C2503
C2016
R2032
R2031
R2025
R2035
R2024
R2016
C2030
C2508
C2506
C2028C2010
R2023
R2022
R2014
R2502
R2511
R2520
R2521
R2515
R2028
R2026
C2040
C2038
C2037
C5206
K5204
C6304
C5250
C5235
C5239
C5228
C5223
C5220
C5217
C5216
LB5210
C5248
C5203
C5202
C6204
C6207
C6206
C6202
C4653
C4652
C4649
C4608
C4272
C4274
C4208
C4205
C4657
C4601
C7007
C7008
C4661
C4202
C6565
C4203
C4277
C4201
C6542
C6505
C6511
C4618
C6504
C6512
C6601
D6511
C6502
C6513
C6541
C6544
C6564
C6584
C3013
C3043
C3231
C3073
C3046
C3072
RA3002
C3202
C6255
C3211
C6251
C3221
C3040
C3201
W3001
C3041
C3033
C3034
C3004
C3005
C3048
C3012
C3014
C3020
C3019
C3018
C3017
C3016
C3015
C6522
LB4271
C4273
C4664
C4663
C4662
C4613
1
2
354
IC4271
1
2
354
IC4273
1
2
354
IC4272
451
8
IC6303
514
32
IC7302
IC6302
IC5201
IC5202
QR5202
QR5203
514
32
IC7301
C
E
B
QR4601
IC4602
IC4201
IC6522
IC6542
IC6563
1816
9
C4207C4204
1
14
28
15
CP7002
CP6503
RA7002
CP7004
CP7011
CP7009
CP7001
CP7005
CP7006
CP7007
CP7010
CP7012
CP6501
CP6502
CP3001
CP3002
CP3003
CP3005
TP6502
TP6503
TC3201
TC3205
TC3203
TC3202
CP3010
TP6252
TP6257 TP6255 TP6253
TP6254
FL6252
FL6251
FL6253
FL6254
TP6251
TP6258 TP6256
TC3204
2212
111
52
105
1
156
104
53
157
208
TP6501
CP7008
CP7003
71
82
RA7001
71
82
LB6563
LB6565
LB6586
D3001
LB6584
LB6564
LB4201
LB6543
LB6582
LB6511
L4602
L6501
L4201
L6502
LB6501
LB6504
LB6542
LB6583
LB3201
LB3203
LB3204
LB3202
LB3205
LB6562
LB6523
LB6525
148
5
1
2
354
1
2
354
IC6562
IC6511
1
2
354
IC6582
IC3001
IC2511
IC3071
Q3211
Q3221
Q3231
Q3201
PS3201
1
2
354
TP6204
TP6202
123
654
LB6213
132
4
RA6201
1
24
48
25
C
E
B
K5205
K5203
K5202
K5201
LB5203
LB5213
LB2508
LB2506
LB2504
LB2502
LB5215
LB2509
LB2511
LB2520
LB2519
LB5217
LB5219
C5208
135
4
2
51
75
50
76
25
1
26
100
C
BE
117
FP2501
C
E
B
C
E
B
C
E
B
C
E
B
D3071
123
654
132
4
1
14
28
15
IC2501
1
14
8
7
28
15
21
22
17
FP2511
6
5
4
3
2
1
Refer to the schematic diagram for the value of resistors and capacitors.
33
PC BOARD
FHJGI
(
Component side view
) DV-303/DVF-5020
Page 34
7
MODULE C.B.A. (2/2)
TL5209
TL5201
TL5205
TL5204
TL5203
TL5202
TL5208
TL2001
TL6202
TL6204
TL6201
TL6203
TL6207
TL6209
TL6208
TL6206
TL6205
TL6210
CP6301
CP6202
CP6201
R6205
CP6203
CP6205
CP6206
CP6207
CP6208
C5251
C6203
C6201
26
50
100
76
75
1
51
25
C6205
C7009
C7003
C6521C6585
C6507
C6506
LB6502
1
1
25
50
26
8
169
C7004
C7005
C7006
D6311
QR6311
IC6301
C6301
C4603
C4281
C6503
C3056
C3011
C3010
C3009
C3008
C3007
C3006
C3045
C3051 C3052
C3053
C3054
C4604C4605C4606
C7012
R6301
C7011
C6302
C4619
C6508
C4614 C4612
C7016C7017
C7019
C7018
C5209
C5221
C5219
C5218
C5213
C2514
C2043
C2044
C2505
C2507
C5212
C5204
C5243
C5231
C5232
C5224
C5238
C5226
C5222
C5230
LB5201
C5229
C5236
C5252
C5237
C5244
C5246
C5241
C5242
C5247
C5245
C5227
C5211
C5210
C5214
C2019
C7015
C2029
CP3007
CP3009
C3021
C3022
C3023
C4242
C2025
C2001
C2022
L2002
C3024
C3025
C3026
C3037
C3003
C3042
C3039
C3032
C3036
C3035
C3038
C3044
C7020
C7013
C2024
C2027
C2031
C2023
R2038
C2036
C2021
C2034
C2033
C2032
C7010
C5215
C5249
C2008
C5233
C5240
L6201
L5201
IC6201
132
4
RA6203
CP6214
CP6213
RA6204
L4601
CP6211
CP6212
CP6210
CP7016
CP7014
CP7013
CP7015
CP7018
CP7017
CP7019
CP2008
CP5202
CP6204
CP2020
CP2021
C7002
CP2022
CP2023CP2024
CP2019
CP2016
CP2034
CP2032
CP2031
CP2030
CP2038
CP2039
CP2015
CP3006CP3004
CP3008
RA2002
CP2026
CP2014
CP2029
CP2025
CP2003
CP2027
CP2028
R2019
R2030R2029
R3009
R4241
R3008
R3037
R3038
R3035
R3036
R3031
R3042
VR3041
R3041
R3010
R3032
R3006
R2020
C2026
C2041 C2020
R2021
R2012
R7003
R6303
K4202
R4640
LB4012
R6302
R7001
R3001
R3002
R4281
R6204
R6206
R6203
R7006
R5217
R5212
R2003
R5213
R5223
R2004
R2001
R2010
R2005
R2503
R2510
R2504
R2513
R2501
R2522
R2519
R2523
R2524
R2518
R2507
R2508
R2516
R2517
R2505
R2512
R2506
R2509
R2036
R2037
R2006
R5211
R5205
R5206
R5220
L5202
R5209
R5208
R5210
R5214
R5216
R5215
R5203
R5202
R5201
R5221
R5219
R5222
R5218
C
E
B
13
24
RA6205
13
24
RA6206
C4607
RA6202
1
132
4
3
24
3
2
145
IC4607
3
2
145
IC4606
3
2
145
IC4605
IC4601
3
2
145
IC4604
3
2
145
C4609
C7001
L7001
L7002
K4201
K4203
LB6522
W6501
K3023
LB6521
X6501
LB6585
148
5
IC6521
IC7001
148
5
IC6583
1105
6
PS6201
IC6501
IC3051
C3055
36
73
1
108
37
72
144
109
IC2001
QR2501
QR2503
QR5201
QR2001
Q5201
96
1
65
32
97
128
64
33
LB5211
LB5216
LB5218
LB2507
LB2517
LB5205
LB5206
LB5207
LB5208
LB5209
LB2505
LB2515
LB2514
LB2513
LB2512
L2501
LB2503
LB2501
LB2510
LB2521
LB2518
LB5214
LB5202
LB5204
CP5206
CP5204
CP5201
CP2005
CP5205
FP5201
LB5212
C
E
B
21135791113151719
2468101214161820
C5234
C5201
231
CP2002
CP2006
C5207
CP2013
CP2012
CP2040
RA2001
CP2001
CP2010
CP2011
CP2009
CP2502
CP2501
13
24
C
E
B
24 86
13 75
RA3001
24 86
13 75
C2006
C3286
C6501C6514
C4615
C4616
C4611
C4610
C4617
C2501
C4206
C6253
C6252
C3002
C3001
C3031
C2502
C6254
L2001
L3281
NJ3201
L3001
D3002
4660
3016
145
1531
LB4013
LB4011
LB4010
LB4009
LB4008
123
54
QR2502
123
54
C
B
E
13
13
224
4
RA2501
RA2502
6
5
4
3
2
1
34
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD
KLNMO
(
Foil side view
) DV-303/DVF-5020
Page 35
7
LB3592
13
1510302520153540455450
IC6003
MOTHER C.B.A.
W107
W110
W307
W117
W015
W049
W119
W014
R6016
R6017
R6018
C6008
W108
W109
W403
W404
W405
W406
W504
W505
W506
W507
W508
W509
W204
W004
W205
W206
W207
W208
W106
W103
W006
W202
W203
W401
W402
W502
W503
R3571 R3561
VR3511
VR3501
W306
W305
W310
W610
W611
W211
W219
W122
W605
W606
W607
W608
W609
W123
W018W017
W215
W216
W218
W217
W613
W615
W616
W617
W618
W604
W408
QR4591
QR4592
QR4593
QR4594
W510
W111
C6005
L6002
L6008
D6001
C6044 C6045
LB6016
LB6015
LB6005
LB6012
LB6011
LB6014
LB6013
LB6017
L6003
L6004
L6006
L6007
FP26002
1
210 20
51519
D4591
D4597
D4593
R4595
R4598
R6024
R6039
R6064
R4593
D4595
R4592
R4599
R4591
R4596
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
R6022
R6021
R6014
R6013
R6012
R6063
R6061
R6062
R6020
C6009
C6010
C6011
R6065
R6011
R6009
R6010
R6008
R6035
R6005
R6025
R6029
R6030
R6031
R6032
R6033
R6006
R6007
C6004
C6013
C6014
C6015
1
12
43
35413
54
IC6004
IC6005
1
84
80
75
70
6463
60
55
50
45
43
5
10
15
20
2122
25
30
35
40
42
IC6001
IC6002
R6019
DL6001
C6021
C6002
C6003
C6001
L6001
X6001
W021
W136
D6013 D6014
ST-BY
VSS
C
B
E
C
B
E
QR6002
W022
W019
W020
W517
W516
W313
W312
W311
W118
W514
W511
W005
K4591
W612
W314
W220
W035
W043
W047
W045
W044
W032
W031
W033
W034
W127
W317
W036
W126
W133
W135
W132
W042
W229
W134
W230
W225
W226
W046
W048
W221
W518
W519
W222
K6022
K6009
K6001
K6005
K6006
K6010
K6002K6011
K6007
K6003
K6004
K6008
K6012
K6015
K6014
K6013
K6020
R6015
K6021
W320
W524
R6023
D6002
D6003
D6004
C4591
D4592
W409
W515
D4596
D4594
N
C4592
R4594
R4597
QR4595
W104
W105
QR6008
E
Q6009
E
Q4911
E
E
E
E
Q4302
Q4303
E
Q4912
151011
121520 22
PP24201
C3549
L3532
C3532
C3542
C3536
R3555
R3521
R3526
R3518
R3566
L3531
C3539
C3537
C3535
R3534
R3533
R3531
R3544
R3532
R3543
LB3543
LB3544
R3546
LB3545
R4504
R4502
LB4501
R3545
IC3531
1511
12 152220
10
S6007 S6003
OPEN/CLOSE
STOP
S6005
RVS-SKIP
S6001
PAUSE
S6006
FWD-SKIP
S6002
PLAY
S6004
VSS
R6046
R6045
R6044
R6049
R6052
R6041
R6042
R6043
R6037
R4903
R4913
R4912
R4911
R4902
R4901
R6038
R6036
R6050
R6053
R6047
R6004
R6057
LB6008
LB6009
LB6010
LB6004
R6001
R6002
R6003
LB6001
LB6003
R6056
LB6002
R6055
R6054
LB6006
LB6005LB6007
14 102
1513
FP26001
C6041
C6042
C6043
C6006
C
B
E
QR6003
C
B
E
C
B
E
C
B
E
QR6007
C
B
E
C
B
E
QR4901
QR4913
C
B
E
C
B
E
C
B
E
Q4311
Q4301
QR6005
QR6006
QR6004
IC4901
R6027
R6026
R6028
15
C4911
C4912
C4901
D4901
12
PR4911
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
QR4303
QR4302
C4311C4301
R4310
R4462
R4463
R4302
R4467
R4466
R4315
R4481
R4316
R4318
C4303
C4306
R4308
R4307
R4317
R4312
R4305
R3582
W301
W302
W303
W304
W512
W513
R3511
R3512
R3504
C3512
R3514
R3516
R3517
R3515
W012
C3511
W011
R3562
R3505 C3504
R3563
R3572
R3519
R3556
R3507
R3520
R3508
R3557
R3592
LB3591
LB3593
R3575
L3551
C3562
C3572
C3551
C3552
C3501
C3554
C3581
C3583
R3565
C3584
R3573
R3574
Q3571
R3564
W013
W007
R3581
C3533
R3506 C3505
R3502
R3503
R3501
R3583
FL3501
R4303
R4461
R4482
R4313
R4465
R4306
R4309
R4304 R4314
R4311R4301
D4301
W131
W129
W027
W128
W040
W038
W039
W319
W318
C4753
C4761
R4761
C4763
C4764
C4751
C4752
31
45
W228
W415
W041
W522
W619
W621
W620
W523
W413
W029
W030
W028
W037
W025
W026
W411
W614
W520
W521
W024
W023
W016
W121
W309
W120
W308
C3531
C3534
C3514
C3506
C3538
W214
W116
W212
W213
W315
W125
W124
W227
W316
W224
W412
W130
C4782
C4462
C4314
C4465
C4302
C4315
C4312
C4305
C4304
C4461
C4467
C4466
C4701
C4463
R4562
LB4501
LB4511
LB3546
C4561
C4588
C4511
C4501
C3547
C4585
D3546
D3545
D3543
D3544
LB4571
C4571
R4572
C4702
C4586
C3540
C4468
Q4313
Q4312
58
41
14
85
58
41
IC4461
IC4306
58
41
IC4751
C4464
QR4311
QR4301
C
B
E
C
B
E
C
B
E
Q4562
Q4501
Q4571
Q4572
Q4515
Q4561
Q4511
Q3501
QR3581
Q3511
Q3561
Q3502
Q3503
Q3513
Q3512
IC4752
L4781
L3581
C3513
L3501
L4761
C4781
11223
IC4781
JK4771
13
64
T4761
C4772
R4771
C4773
C4771
LB4771
LB4772
C4774
W414
IC4701
R4468
R4563
R4561
R4571
R4564
R4565
R4573
R4515
R4511
R4513
R4503
R4501
R4464
R4575
R4574
R4514
R4512
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
QR3521
QR4501
Q4505
1
1346
52
3
2
FL3511
31
2
FL3561
PP23201
11 1051
121520 22
W101
W102
W003
W002
W114
W209
W010
W210
W113
W115
W112
W001
W201
W602
W501
W603
C3500
C3588
C3550
C3587
R3591
R3593
D3592
D3591
D3593
C3582
C3502
C3586
C3585
158
161510
9
IC3581
W601
1
10
15
5
18
PP21101
JK3591
14
562
S3581
13
46
C
B
E
C
B
E
C
B
E
C
B
E
W407
R4507
R4506
R4505
R4517
CP4502
CP4501
13
46
S4501
89 34
6251710
11
JK3541
147
895623
JK4501
6
5
4
3
2
1
Refer to the schematic diagram for the value of resistors and capacitors.
35
PC BOARD
PRTQS
(
Component side view
) DV-303/DVF-5020
Page 36
7
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
RAK
R1101
R1102
15
18
10
5
1
PS1101
C1117
C1121
R1181
R1161
C1154
IC1101
C1101
R1104
R1105
R1106
R1103
Q1041
D1031
R1041
C1031
C1041
D1041
R1053
D1052
R1054
C1053
R1052
D1032
R1024
C1116
C1143
IC1121
1234
K1121
L1111
C1114
C1112
C1141
C1171
D1161
C1131
D1131
D1111
AKA
D1141
C1115
R1112
K1172
QR1111
Q1111
G
D
S
D1121
R1111
C1133
L1131
L1141
C1111
C1153
L1151
C1151
D1151
D1171
PR1161
PR1171
D1152
D1162
C1161
1
2
4
3
4
2
5
1
3
IC1151
10
118
7
5
3
2
12
13
14
15
16
17
18
6
4
2
7
5
3
1
IC1021
R1025
R1033
C1052
D1051
R1051
LB1022
R1023
LB1024
D1021
C1022
R1032
R1056
R1055
R1031
R1021
D1022
C1018
C1011
D1001
C1021
LB1021
C1010
32
41
D1011
R1002
C1003
1
2
4
3
34
21
L1001
C1008C1005
F1001
T1021
P1001
L1002
1
2
HOT
COLD
W001
W003
W002
W154
W102
W201
K1001
W202
W052
W301
W153
L1112
W005
W051
W104
W103
W251
W302
W101
W152
W004
W151
E
C
B
12
THE STRIPED FRAME INDICATES THE PRIMARY CIRCUIT TO DISTINGUISH
THE PRIMARY FROM THE SECONDARY CIRCUIT.
PAY ATTENTION NOT TO RECEIVE AN ELECTRIC SHOCK DURING REPAIR
AND SERVICE OF THE PRODUCTS.
CAUTION
POWER SUPPLY C.B.A.
6
5
4
3
2
1
36
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD
UVXWY
(
Component side view
) DVF-K5020
Page 37
7
C6504
C6506
C6601
C6507
LB6503
LB6543
C6502
C6503
C6521 LB6521
LB6523
C6522
IC6522
LB6525
C6542
R6207
C6206
R6561
C6562
LB6504
R6564
LB6563
RA7001
1234567
8
CP6502
C3019
CP3001
CP3002
CP3003
CP3005
LB6562
C6564
R6581
IC6581
R6582 C6582
C3012
C6565
C7008
C7007
LB6565
C6563 LB6561
R6562
IC6561
K6542
K6541
C6541
IC6303
R6541
C6505
L6502
C6512
LB6541
LB6502
LB6501
LB6542
IC6542
C6544
LB6522
C6561
K6562
LB6564
IC6563
LB6586
R3003R3005
R7002
C6581
LB6582
C6583
LB6581
LB6583
C6584
C3017
LB4013
LB4014
C3014
C3015
C3016
C3018
C3020
C3013
IC6582
LB6584
C7301
C6303
C7302
R6544
C6543
R6208
R6210
C6204
R6209
C6207
R6202
R6542
TP6204
TP6501
TP6502
IC6521
TP6202
2614
113
TC4006
TC4003
TC4005
TC4011
TC4019
TC4018
TC4008 TC4012TC4014 TC4016
TC4007
TC4021
TC4020
TC4001
TC4002
TC4004
TC4010
TC4017
TC4009TC4013 TC4015
PS4201
+
+
231
45
2
IC6541
31
45
231
45
IC6562
231
45
23145231
45
TP6201
12
D6541
12
1485148
5
D6561
148
5
TP6503
D3001
12
CP7010
CP7001
CP7003
CP7008
CP7006
CP6503
CP7004
CP7002
CP7011
CP7009
CP7007
CP7005
CP7012
RA7002
1234567
8
2
IC7301
31
45
2
IC7302
31
45
TC6311
1
4
8
5
TP6208
TP6210
TP6205
TP6206
TP6209
TP6207
TC6201
132
4
RA7003
C7014
53
104
208
157
105156
521
IC3001
TC7001
TC7002
TC7003
TC7004
LB7001
LB7002
LB7003
C3046
C3041
C3047
R3011
R3012
R3013
LB3207
LB3206
LB3209
LB3205
LB3204
LB3203
C3005
C3211
R3213
C3201
R3203
C3221
R3221
R3222
R3231
R3333
R3314
R3313
R6603
R3232
R3241
R3242
C3304
C3306
R3223
C3231
R3233
C3241
R3243
R3302
R3301
L3281
R3334
C6255
C3284
C3282
C3285
R3311
Q3304
R3319
R3312
C3326
R3316
R3327
R3326
R3328
R3329
R3315
R3317
C3324
R3324
R3325
R3323
C3323
C3321
R3321
R3309
K3071
IC3301
C3048
C3004
TC3201
TC3202
TC3207
TC3206
TC3208
TC3209
TC3205
TC3204
TC3203
26
1
14
13
PS3201
TP6252
TP6257
TP6258
TP6255
TP6256
TP6253
TP6254
TP6251
C6251
FL6251
FL6254
FL6253
FL6252
C3043
K3203
K3201
C3033
R3033
C3040
R3040
C3072
D3071
K3202 K3204
C3301
R3303
R3306
R3310
D3302
R3318
R3307
R3308
C2001
R3305
C3303
R3304
K3301
R3039
RA3002
C3073
C3071
R3211
LB3001
K3206
R3212
R3201
R3202
C3034
CP3010
CP6504
132
4
16342
5
IC3071
+
+
12
Q3211
C
EB
Q3201
C
EB
Q3221
C
EB
Q3231
C
EB
Q3241
C
EB
Q3302
C
EB
Q3331
C
EB
Q3303
C
EB
Q3301
C
EB
IC3281
1
D3301
2
12
C
EB
451
8
2
IC3322
31
45
Q3322
C
EB
Q3321
C2506
R2502
C2508
R2511
R2520
R2521
C2504
C2512
C2511
C2510
C2509
R2515
C2503
C
EB
Q3305
C
EB
C6604
R6601
C6603
C2030
R2014
C2016
C2010
R2016
R2024
R2026
R2028
C2037
C2038
C2005
C2040
R2033
C5205
C2002
C2003
LB2508
LB2506
LB2504
LB2502
R5224
R5225
C2007
C2004
R2031
R2035
R2025
R2034
R2008
R2009
C2042
R2039
C5206
R2027
C2045
R2032
C2015
C2012
R2023
C2028
R2022
R6602
R6604
IC6601
LB6601C6606
C6602
81
54
TC2015
TC4288
TC2001
TC2016
TC2012
TC2017
TC2010
TC2011
TC2014
TC2013
IC2501
15
21
22
28
14
8
7
1
IC2511
1
14
28
15
TC2507
TC2506
TC2002TC2005
TC2003
TC2007
TC2006
TC2020
TC2505TC2503
TC2501
TC2504TC2502
17
FP2511
117
FP2501
CP2033
CP2036
CP2037
TC2019
CP2035
TC2021
TC2018
TC5257
TC5258
TC5256
TC5235
TC5231
TC5233
TC2004
TC5216
TC5236
TC5201
TC5230
TC5260
TC5203
TC5202
TC5214TC5212TC5210TC5208TC5206TC5204
TC5213TC5211TC5209TC5207TC5205
TC5217
TC5215
TC5219
TC5218 TC5242
TC5246
TC5250
TC5248
TC5240
TC5247
TC5249
TC5252
TC5251
TC5254
TC5253
TC5255
TC5241
TC5244
TC5245
TC5243
TC5232
TC5259
LB5215
LB5217
LB2509
LB2519
LB2520
LB2511
QR5202
C
EB
K5201
K5202
K5203
K5204
C5225
LB5213
LB5210
C5216C5220C5228
C5217C5223
K5205
C5203
C5202
C5239
C5248
1
100
76
26
50
25
75
51
IC5202
12
IC5201
3
54
C5208
LB5219
LB5203
+
TP5208
TP5206
TP5207TP5201
TP6203
C6304
+
LB6213C6202
R6201
132
4
RA6201
1
24
48
25
IC6302
C
EB
QR5203
C5235
R5226
MODULE C.B.A. (1/2)
6
5
4
3
2
1
Refer to the schematic diagram for the value of resistors and capacitors.
37
PC BOARD
ZABADAAAC
(
Component side view
) DVF-K5020
Page 38
7
C3271
C3257
C3258
D3002
L3001
123
54
C3307
IC3302
RA3251 RA3252
IC3201
IC2001
36
110
25
3724
48
13
1
FP2512
17
62
1
12
31
42
1
25
26
1
50
2
3
115
357
2468
12
K3205
K3332
C3322R3322
R2510
R2522
C2507
R2519
R2523
R2524
R2518
R2507
R2508
R2516
R2517
LB2514
LB2515
LB2516
R2505
C2041
R2037
C2044
C2043
R2036
R2503
C2020
C2025
C2026
R2020
C2021
R2038
R2029 R2030 C2029
C3022
C3023
C2023
C2031
C2027
C2024
C7010C7013
R2012
C2032
C2033
C2034
C2036
R2021
R2512
R2506
R2509
C2505
QR2503
R2501
CP2501
QR2501
1
C
EB
23
54
CP2502
R2504
R2513
R3254
R3251
C3255
C3254
C3253
C3252
R3259
C3251
R3258
LB3202
LB3201
NJ3001
R3036
R3035
C3038
R3031
VR3201
R3006
C3272
C3260
R3255
RA3253
L7002
L7001
L5201
L6201
L5202
L2001
L2002
L2501
C3024
C4242 R4241
R3009 C3044
C3021
R2019
C2019
C7019
C5214
R5212
C5215
C5211
C5210
C5222
C5226
LB5204 LB5201
C5229
R5215
R5203 R5202
C5247
C6201
R6203
R6205
TL2001
R5201
Q5201
C5236
C5237
C5246
C5241
C5242
C5233
C5240
R5218
K7002
C5227
R5222
C5245
R5219
R5217
R5221
C5244
C5230
R5216
R2005
LB2501
LB2503
LB2505
C5213
R5208
C5209
R5211
R5205
R5206
R5210
R5214
C5218
C5219
C5221
C5224
C5238
LB5202 R5209
C5243 R5220
K6301
C7201
LB5209
LB5208
LB5207
LB5206
LB5205
LB5214
R2001
R2006
C5204
R5223
R5213
C5212
R2004
C2008
R2003
LB5216
LB5212
C5249
LB5218
LB2507
R2010
LB2517
C7018
C7017 C7016
C7012
C6205
R6301
C6302
R6303
LB6511
X6501
L6501
C6511
123
654
C6301
C7003
C7004
C7005
C7006
R7001
R3002
R3001
LB6526
LB4001
LB4002
LB4003
LB4010
LB4017
LB4018
LB4019
LB4016
PS6201
LB4004
LB4005
LB4006
LB4007
LB4008
LB4009
LB4012
C3056
LB6585 C6585
C6513
R6501
R6502
R6302
R6204
R6206
C7009
R7006
C7011
R7003
C7015
C7020
C4241
LB4241
IC4241
C3064
C3025
C3026
R3008
C3037
C3042
C3003
FP3202
R3256
R3257
C 3261
R3032
LB7004
R3037
R3038
IC3061
C3039
C3036
C3063 C3062
C3035
C3061
C3051
C3066
C3052
C3053
C3065
C3054
R3010
C3045
C3006
C3007
C3008
C3009
C3010
C3011
C3259
R3253
R3252
NJ3201
C3256
LB2521
LB5211
FP5201
LB2510
LB2518
C3032
P6251
C6254
C6252
IC3321
81
169
18
169
1357
2468
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1357
2468
+
R2018
1357
2468
+
C3001
+
C3002
+
C2502
+
+
C3031
+
C6607
+
C5207
+
+
C3302
+
C3305
+
C6253
+
C3281
+
C3283
+
C2006
+
C2501
+
C5234
+
C5232
+
C6203
+
C5201
+
C3286
+
D6311
12
21
D6511
12
31
42
RA2502
24
13
RA2501
24
1
137
362
3
R2011
24
13
RA6204
24
13
RA6205
24
13
RA6206
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+
C6501
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24
13
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15
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126
FP4202
321
6596
128
33
132
64
97
25
26
1
50
IC3051
C3055
+
CP2003
CP2030
CP2038
CP2015
CP2039
CP2023
CP2024
CP2022
CP2021
CP3009
CP3008
CP3004
CP3007
CP2020
CP6204
CP5202
CP5203
CP2001
CP2040
CP2009
CP2010
CP2011
CP2013
CP2012
CP2008
CP7014
CP7013
CP6215
CP7016
CP7015
CP7018
CP7017
CP6214
CP6213
CP6211 CP6210
CP6212
IC6301
CP6501
CP2006 CP2002
CP2005
CP5205
CP5206
CP5201
CP5204
CP6301
CP6201
CP6203
CP6202
CP6205
CP6208
CP6206
CP6207
CP7019
CP2025
CP2026
CP2027
CP2014
CP2028
CP2029
CP3006
CP2016 CP2019
CP2031
CP2032
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QR2502
123
54
C2022
C5231
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136
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37
144
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125
75
51
26
100
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76
IC7201
18
45
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18
45
45
321
TL5208
TL5202
TL5203
TL5204
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18
169
IC6501
X6502
21
X6503
21
15
106
C7001
+
C7002
+
MODULE C.B.A. (2/2)
6
5
4
3
2
1
38
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD
AEAFAHAGAI
(
Foil side view
) DVF-K5020
Page 39
7
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EB
C
C4639
R4625
C4640
EB
C
EBCEBCEB
C
EBCEB
C
EB
C
EB
C
EBCEB
C
EB
C
EB
C
EB
C
IC4341
IC4361
EB
C
EB
C
IC4306
R4545
Q4515
C4561
MOTHER C.B.A.
C4671
6
5
4
3
2
1
Refer to the schematic diagram for the value of resistors and capacitors.
39
PC BOARD
AJALANAKAM
(
Component side view
) DVF-K5020
Page 40
7
FP24692
15
26
R4694
15
JA
8
15
JAA
8
R4695
C4693
R4974
C4978R4973
R4972
R4693
REF.NO.20000SERIES
REF.NO.20000SERIESREF.NO.20000SERIES
R4965
R4969
C4694
IC4691
184
5
W001
C4696
C4692
W201
W002
D4951
W003
W004
W005
W007
W008
W006
W103
W101
W104
W105
W106
W107
W108
W102
W205
W204
W203
W202
C4695
C4972
C4974
C4968
C4683
C4682
C4681
C4971
C4979
C4969
C4691
IC4671
184
5
IC4953
548
1
IC4952
548
1
IC4951
1
16
8
9
FP24721
1
QR4951
51517
21016
C
B
E
R4963
R4964
C4965
R4966
C4966
R4968
R4967
C4967
C4960
C4980
R4956
C4953
R4955
R4954
C4959
C4958C4957
R4692
C4955
C4973
R4962
R4961
C4961
R4957
R4958
C4956
LB4673
R4677
C4963
R4960
C4962
R4959
R4964
C4970
C4977
D4953
R4976
R4975
R4678
C4678
LB4671
R4673
R4680
C4679
R4679
R4674C4676
C4675
R4681
R4675
C4671
LB4672
C4677
R4676
C4954
C4952
R4953
R4696
R4691
R4952
C4951
ECOH
VR4693
13
R4951
C4975
R4970
R4971
C4976
C4977
MIC2
VR4692
13
MIC1
VR4691
13
MIC1
J4671
MIC2
J4672
POWER
S6411
FP26411
15
26
D4952
MICVOLUMEC.B.A.
MICJACKC.B.A.
1
4
2
5
1
4
2
5
N
C4680
N
POWERSWC.B.A.
6
5
4
3
2
1
40
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD
AOAPARAQAS
(
Component side view
) DVF-K5020
Page 41
ACEGIBDFHJ
Power supply
1
2
3
CAUTION: For continued safety,
replace safety critical components
only with manufacturer's recommended parts (refer to parts list).indi-
4
cates safety critical components. For
continued protection against risk of
fire, replace only with same type and
rating fuse(s). To reduce the risk of
electric shock, leakage-current or
resistance measurements shall be
carried out (exposed parts are
acceptably insulated from the supply
circuit) before the appliance is
returned to the customer.
The DC voltage is an actual reading
5
measured with a high impedance
type voltmeter with no signal input.
The measurement value may vary
depending on the measuring instruments used or on the product.
CAUTION: For continued safety, replace safety critical components only with manufacturer's recom-
5
mended parts (refer to parts list).indicates safety
critical components. For continued protection
against risk of fire, replace only with same type and
rating fuse(s). To reduce the risk of electric shock,
leakage-current or resistance measurements shall
be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is
returned to the customer.
The DC voltage is an actual reading measured with
a high impedance type voltmeter with no signal
input. The measurement value may vary depending
6
on the measuring instruments used or on the product.
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to
parts list).indicates safety critical components. For continued protection against risk of fire, replace only with same type
and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out
(exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The measurement value may vary depending on the measuring instruments used or on the product.
7
DV-303/DVF-5020
Y22-8200-10
Page 44
AEAFAHAJALANAGAIAKAM
AVDEC/module (3/7)
1
2
3
4
5
6
CAUTION: For continued safety, replace safety critical components only with
manufacturer's recommended parts (refer to parts list).indicates safety critical
components. For continued protection against risk of fire, replace only with same
type and rating fuse(s). To reduce the risk of electric shock, leakage-current or
resistance measurements shall be carried out (exposed parts are acceptably
insulated from the supply circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The measurement value may vary depending on the
measuring instruments used or on the product.
CAUTION: For continued safety,
replace safety critical components
only with manufacturer's recommended parts (refer to parts list).
indicates safety critical components.
For continued protection against risk
of fire, replace only with same type
and rating fuse(s). To reduce the risk
of electric shock, leakage-current or
resistance measurements shall be
carried out (exposed parts are
acceptably insulated from the supply
circuit) before the appliance is
returned to the customer.
The DC voltage is an actual reading
measured with a high impedance
type voltmeter with no signal input.
The measurement value may vary
depending on the measuring instruments used or on the product.
CAUTION: For continued safety, replace safety critical components only with manufacturer's
recommended parts (refer to parts list).indicates safety critical components. For continued
protection against risk of fire, replace only with same type and rating fuse(s). To reduce the
risk of electric shock, leakage-current or resistance measurements shall be carried out
(exposed parts are acceptably insulated from the supply circuit) before the appliance is
returned to the customer.
The DC voltage is an actual reading measured with a high impedance type
voltmeter with no signal input. The measurement value may vary depending
on the measuring instruments used or on the product.
7
DV-303/DVF-5020
Y22-8200-10
Page 47
BIBKBMBOBQBJBLBNBPBR
CPU/module (6/7)
1
CAUTION: For continued safety, replace safety
critical components only with manufacturer's recommended parts (refer to parts list).indicates
safety critical components. For continued protection against risk of fire, replace only with same
type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are
acceptably insulated from the supply circuit)
before the appliance is returned to the customer.
2
The DC voltage is an actual reading measured
with a high impedance type voltmeter with no signal input. The measurement value may vary
depending on the measuring instruments used or
on the product.
CAUTION: For continued safety, replace safety critical compo-
nents only with manufacturer's recommended parts (refer to parts
list).indicates safety critical components. For continued protection against risk of fire, replace only with same type and rating
fuse(s). To reduce the risk of electric shock, leakage-current or
resistance measurements shall be carried out (exposed parts are
acceptably insulated from the supply circuit) before the appliance
is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The measurement value
may vary depending on the measuring instruments used or on the
product.
4
5
6
7
DV-303/DVF-5020
Y22-8200-10
Page 49
CCCECGCICKCDCFCHCJCL
VIDEO OUT/mother (1/3)
1
2
3
VOUT SECTION : (1/3), AO SECTION : (2/3), OP SECTION : (3/3)
4
5
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer
to parts list).indicates safety critical components. For continued protection against risk of fire, replace only with same
type and rating fuse(s). To reduce the risk of electric shock,
leakage-current or resistance measurements shall be carried
out (exposed parts are acceptably insulated from the supply
6
circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The measurement value may vary depending on the measuring instruments used or on the product.
7
DV-303/DVF-5020
Y22-8200-10
Page 50
AUDIO/
mother (2/3)
1
2
3
CMCNCPCRCTCVCOCQCSCU
VOUT SECTION : (1/3), AO SECTION : (2/3), OP SECTION : (3/3)
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list).indicates safety critical components. For continued protection against risk of fire, replace only with same type
and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated
from the supply circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The measurement value may vary depending on the
measuring instruments used or on the product.
4
5
6
7
DV-303/DVF-5020
Y22-8200-10
Page 51
OUT SECTION : (1/3), AO SECTION : (2/3), OP SECTION : (3/3)
CWCYDADCDECXCZDBDDDF
OPERATION/mother (3/3)
1
2
3
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list).indicates safety critical components. For continued protection against risk
of fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the
supply circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input.
The measurement value may vary depending on the measuring instruments used or on the product.
4
5
6
7
DV-303/DVF-5020
Y22-8200-10
Page 52
Power supply
1
2
3
DGDHDJDLDNDPDIDKDMDO
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts
(refer to parts list).indicates safety critical components. For continued protection against risk of fire, replace only
with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is
returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The measurement value may vary depending on the measuring instruments used or on the product.
4
5
6
7
DVF-K5020
Y22-8200-10
Page 53
DQDSDUDWDYDRDTDVDXDZ
ADSC/module (1/8)
1
2
3
4
CAUTION: For continued safety, replace safety critical components
only with manufacturer's recommended parts (refer to parts list).
indicates safety critical components. For continued protection against
5
risk of fire, replace only with same type and rating fuse(s). To reduce
the risk of electric shock, leakage-current or resistance measurements
shall be carried out (exposed parts are acceptably insulated from the
supply circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance
type voltmeter with no signal input. The measurement value may vary
depending on the measuring instruments used or on the product.
6
7
DVF-K5020
Y22-8200-10
Page 54
EAEBEDEFEHEJECEEEGEI
SRV/module (2/8)
1
2
3
4
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended
parts (refer to parts list).indicates safety critical components. For continued protection against risk of fire,
replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before
5
6
the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The
measurement value may vary depending on the measuring instruments used or on the product.
7
DVF-K5020
Y22-8200-10
Page 55
EKEMEOEQESELENEPERET
AVDEC/module
(3/8)
1
2
3
4
5
6
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer
to parts list).indicates safety critical components. For continued protection against risk of fire, replace only with same
7
type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried
out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type
voltmeter with no signal input. The measurement value may vary depending
on the measuring instruments used or on the product.
DVF-K5020
Y22-8200-10
Page 56
EUEVEXEZFBFDEWEYFAFC
VDAC/module (4/8)
1
2
3
4
5
The DC voltage is an actual reading measured
with a high impedance type voltmeter with no
signal input. The measurement value may
vary depending on the measuring instruments
used or on the product.
6
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list).indi-
cates safety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the
7
risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the
supply circuit) before the appliance is returned to the customer.
DVF-K5020
Y22-8200-10
Page 57
FEFGFIFKFMFFFHFJFLFN
FEP/module (5/8)
1
2
3
4
5
CAUTION: For continued safety, replace safety critical components only
with manufacturer's recommended parts (refer to parts list).indicates
safety critical components. For continued protection against risk of fire,
replace only with same type and rating fuse(s). To reduce the risk of electric
shock, leakage-current or resistance measurements shall be carried out
(exposed parts are acceptably insulated from the supply circuit) before the
6
appliance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type
voltmeter with no signal input. The measurement value may vary depending
on the measuring instruments used or on the product.
7
DVF-K5020
Y22-8200-10
Page 58
FOFPFRFTFVFXFQFSFUFW
CPU/module (6/8)
1
2
3
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The measurement value may vary depending on the measuring
instruments used or on the product.
4
5
6
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list).indi-
cates safety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the
7
risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
DVF-K5020
Y22-8200-10
Page 59
FYGAGCGEGGFZGBGDGFGH
CLK/module
(7/8)
1
2
3
4
5
CAUTION: For continued safety, replace safety critical components only with
manufacturer's recommended parts (refer to parts list).indicates safety critical
components. For continued protection against risk of fire, replace only with same
6
type and rating fuse(s). To reduce the risk of electric shock, leakage-current or
resistance measurements shall be carried out (exposed parts are acceptably
insulated from the supply circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The measurement value may vary depending on the
measuring instruments used or on the product.
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer
to parts list).indicates safety critical components. For continued protection against risk of fire, replace only with same
type and rating fuse(s). To reduce the risk of electric shock,
leakage-current or resistance measurements shall be carried
out (exposed parts are acceptably insulated from the supply
circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The measurement value may vary depending on the measuring instruments used or on the product.
4
5
6
7
DVF-K5020
Y22-8200-10
Page 61
GSGUGWGYHAGTGVGXGZHB
Ref. No. 23500-23699
VIDEO-out/mother (1/5)
1
2
3
4
5
6
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts
(refer to parts list).indicates safety critical components. For continued protection against risk of fire, replace only
with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is
returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The measurement value may vary depending on the measuring instruments used or on the product.
7
DVF-K5020
Y22-8200-10
Page 62
HCHDHFHHHJHLHEHGHIHK
Ref. No. 24201-24299
AUDIO-DAC/mother (2/5)
1
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to
parts list).indicates safety critical components. For continued
protection against risk of fire, replace only with same type and
rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed
parts are acceptably insulated from the supply circuit) before the
appliance is returned to the customer.
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The measure-
2
ment value may vary depending on the measuring instruments
used or on the product.
3
4
5
6
7
DVF-K5020
Y22-8200-10
Page 63
HMHOHQHSHUHNHPHRHTHV
Ref. No. 24301-24499
AUDIO-AC3/mother (3/5)
1
2
3
4
5
6
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts
(refer to parts list).indicates safety critical components. For continued protection against risk of fire, replace only
with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is
returned to the customer.
7
The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The measurement value may vary depending on the measuring instruments used or on the product.
CAUTION: For continued safety, replace safety critical
components only with manufacturer's recommended parts
(refer to parts list).indicates safety critical components.
6
For continued protection against risk of fire, replace only
with same type and rating fuse(s). To reduce the risk of
electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably
insulated from the supply circuit) before the appliance is
returned to the customer.
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The measurement value may vary depending on the measuring
instruments used or on the product.
7
DVF-K5020
Y22-8200-10
Page 65
IGIIIKIMIOIHIJILINIP
Ref. No. 26001-26199
OPR&f1-out/mother (5/5)
1
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to
parts list).indicates safety critical components. For continued protection against risk of fire, replace only with same type
and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out
(exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
2
3
4
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The measurement value may vary depending on the measuring instruments
used or on the product.
5
6
7
DVF-K5020
Y22-8200-10
Page 66
MIC JACK
1
2
3
IQIRITIVIXIZISIUIWIY
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts
(refer to parts list).indicates safety critical components. For continued protection against risk of fire, replace only
4
with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is
returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The measurement value may vary depending on the measuring instruments used or on the product.
5
6
7
DVF-K5020
Y22-8200-10
Page 67
DV-303/DVF-5020/K5020
EXPLODED VIEW (MECHANISM)
AB
1
2
3
Parts with exploded numbers larger than 700 are not supplied.
93
Page 68
DV-303/DVF-5020/K5020
EXPLODED VIEW (MECHANISM)
CD
1
2
3
94
Parts with exploded numbers larger than 700 are not supplied.
Parts with exploded numbers larger than 700 are not supplied.
E
F
G
1
2
EXPLODED VIEW (UNIT)
DV-303/DVF-5020/K5020
95
Page 70
96
DV-303/DVF-5020/K5020
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
PARTS LIST
Page 71
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
97
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
Page 72
98
DV-303/DVF-5020/K5020
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
Page 73
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
99
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
Page 74
100
DV-303/DVF-5020/K5020
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
New
Ref. No
IC6522TC7WH74FUICM
IC6542✽ AHC1GU04HDCK IC
IC6562✽ AHC1GU04HDCK IC
IC6563TC7WH74FUIC
IC6582✽ AHC1GU04HDCK IC
JK3541✽ E40-8534-08Y/C CONNECTOR-1,VJJ0544
JK3591✽ E63-1133-08PIN JACK (3P)VJJ0598KK1Y
JK4501✽ E63-1134-08RCA JACK (6P)VJJ0644
JK4771✽ E63-1135-08PIN JACK (1P)VJJ0537-BKM
JK4771✽ E63-1152-08PIN JACK (1P)VJJ0537K1Y
K3023RK73GB1J000JCHIP R0.0J1/16W KK1Y
K3201RK73GB1J000JCHIP R0.0J1/16W M
K3203RK73GB1J000JCHIP R0.0J1/16W M
K4201RK73FB2A000JCHIP R0.0J1/10W M
K4201-03RK73GB1J000JCHIP R0.0J1/16WKK1Y
K4232RK73FB2A000JCHIP R0.0J1/10W M
K4241RK73FB2A000JCHIP R0.0J1/10W M
K4591RK73FB2A000JCHIP R0.0J1/10W KK1Y
K5201-05RK73GB1J000JCHIP R0.0J1/16W
K6003RK73FB2A000JCHIP R0.0J1/10W
K6008RK73FB2A000JCHIP R0.0J1/10W
K6009RK73FB2A000JCHIP R0.0J1/10W KK1Y
K6010RK73FB2A000JCHIP R0.0J1/10W M
K6021,22RK73FB2A000JCHIP R0.0J1/10W
K6541,2RK73GB1J000JCHIP R0.0J1/16W M
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
Page 75
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
101
ress
New
Parts
Parts No.
Description
Desti-
nation
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
!
Re-
marks
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
Add-
ress
Parts
Parts No.
Description
Desti-
nation
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
@
Re-
marks
PARTS LIST
DV-303/DVF-5020/K5020
Page 76
102
DV-303/DVF-5020/K5020
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
Page 77
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
103
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
Page 78
104
DV-303/DVF-5020/K5020
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
R4972RK73FB2A683JCHIP R68KJ1/10WM
R4973RK73FB2A472JCHIP R4.7KJ1/10W M
R4974RK73FB2A393JCHIP R39KJ1/10WM
R4975RK73FB2A103JCHIP R10KJ1/10WM
R4976RK73FB2A222JCHIP R2.2KJ1/10W M
ress
New
Parts
Parts No.
Description
Desti-
nation
&
Re-
marks
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
Page 79
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
521A✽ T50-1086-08CLAMPER BACK YOKE,VMA9535
531A✽ J11-0857-08CLAMPERVMD3264
541A✽ N19-1507-08CLAMPER WEIGHT VMA0B93
553A✽ T42-0964-08LOADING MOTOR UNIT,VEM0664
563B✽ S64-0047-08DOUBLE SWITCH VSH0170
612C✽ E35-2510-08SPINDLE FFC(17P), VWJ1277
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
105
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
(
Re-
marks
✽ New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
New
Ref. No
621C✽ T42-0965-08SPINDLE MOTOR UNIT,VWM0665
632D✽ T42-0966-08STEPPING MOTOR UNIT,VEM0666
642D✽ G01-4184-08TILT SPRINGVMB3278
653D✽ G02-1696-08SUB-SHAFT TILT SPRING,VMC1487
662D✽ G02-1697-08SPRING HOLDER 1,VMC1488
L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia
Y : PX(Far East,Hawaii) T : EnglandE : EuropeG :GermanyV : China(Shanghai)
Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .
Add-
ress
Parts
Parts No.
Description
Desti-
nation
DV-303 : K ,DV-303(S) : K1
DVF-5020 : Y,DVF-K5020 :M
)
Re-
marks
PARTS LIST
DV-303/DVF-5020/K5020
Page 80
DV-303/DVF-5020/K5020
SPECIFICATIONS
Note:
Component and circuit are subject to modification to insure best operation under differing local conditions. This manual is based on Europe (E) standard, and provides
information on regional circuit modification through use of alternate schematic diagrams, and information on regional component variations through use of parts list.
14-6,Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150-8501 Japan
KENWOOD SERVICE CORPORATION
P.O BOX 22745, 2201 East Dominguez St., Long Beach, CA 90801-5745, U.S.A.