DPF-3030
Table of contents
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COMPACT DISC PLAYER
70%
POWER
- ON – OFF
PHONES
P.MODE
EDIT
CHECK
CLEAR
PEAK SEARCH
TIME DISPLAY
OPEN/CLOSE
123
456
789
0 +10
REPEAT
24 bit D.R.I.V.E.II
RANDOM
0
76
4¢
1¡
OUTPUT
OPTICAL
DIGITAL
OUTPUT
SYSTEM CONTROL
L
R
TEXT
DPF-3030/3030E/3030-S
SERVICE MANUAL
© 2000-3/B51-5608-00 (K/K) 1704
KENWOOD badge
(B43-0302-04)
H/P jack
(E11-0263-08)
Metallic cabinet
(A01-3356-08) : B
(A01-3780-08) : S
Button(POWER)
(K29-7834-08) : B
(K29-7835-08) : S
Button(FUNCTION)
(K29-7832-08) : B
(K29-7833-08) : S
Module
(W02-2620-08)
Panel
(A60-1892-08) : B
(A60-1893-08) : S
Front glass
(B10-3623-08)
Panel(CD)
(A21-3886-08) : B
(A21-3887-08) : S
Power cord bushing
(J42-0083-05)
Button
(K29-7838-08) : B
(K29-7839-08) : S
Button(PLAY)
(K29-7836-08) : B
(K29-7837-08) : S
B : black
S : silver
Pin jack
(E63-0188-08)
In compliance with Federal Regulations, following are reproductions of labels on, or inside the product relating to laser
product safety.
Refer to DP-3080MKΙΙ/3090 Service manual (B51-5349-00), if
you require disassembly for repair.
Phone jack
(E11-0188-05)
AC power cord *
(E30-)
KENWOOD-Corp. certifies this equipment conforms to DHHS
* Refer to parts list on page 14.
Regulations No. 21 CFR 1040. 10, Chapter 1, Subchapter J.
DANGER : Laser radiation when open and interlock defeated.
AVOID DIRECT EXPOSURE TO BEAM.
DPF-3030/3030E/3030-S
RANDOM
DISC SELECTORDISC SELECTOR
OUTPUT
1 2
3
4
5
REPEAT
DOWN UP
DISC SKIPDISC SKIP
12
P.MODE
3
45
TIME
DISPLAY
6
EDIT 7 8
9
CHECK 0 +10
CLEAR
6
4
7
¡
¢
REMOTE CONTROL UNIT
RC-P0305
1
Audio
(E30-0505-05)
(A70-1181-08) : RC-P0305
Battery cover : (A09-0356-08)
(E30-2733-05)
cord .................. (1) System control cord ...... (1)
Remote control unit ......... (1)
Batteries (R6/AA) ........ (2)
CONTENTS / ACCESSORIES
Contents
CONTENTS / ACCESSORIES .................................. 2
CIRCUIT DESCRIPTION............................................3
ADJUSTMENT............................................................4
PC BOARD ................................................................ 5
SCHEMATIC DIAGRAM............................................ 7
Accessories
EXPLODED VIEW ....................................................12
PARTS LIST..............................................................14
PARTS DESCRIPTIONS..........................................17
SPECIFICATIONS ......................................Back cover
2
DPF-3030/3030E/3030-S
CIRCUIT DESCRIPTION
1. Microprocessor : CXP82320-535Q(IC500)
Pin description
Pin No. Pin Name I/O Description
1 GFS - Unused.
2 RMC I Input port of remote control signal.
3 PE5 - GND.
4,5 PE6,7 - Unused.
6 MUTE O Digital muting control. (ON : L)
7 MLEN O Latch control to AD1855(IC600).
8 MCK O Clock control to AD1855(IC600).
9 SENS I Sense input from CXD2587Q(IC300).
10 MDT O Data control to AD1855(IC600).
11 SQCK O Clock to read Q data.
12 SUBQ I Q data input port.
13 PB7 - Unused.
14-17 KR0-KR3 I Key input port(KRO-KR3).
18 CLOSE O Control port of loading motor. (ACTIVE : L)
19 OPEN O Control port of loading motor. (ACTIVE : L)
20 MON O Control port of spindle motor. (ON : H )
21 XRST O CXD2587Q(IC300) reset port.
22 DATA O Data output to CXD2587Q(IC300).
23 XLT O Latch output to CXD2587Q(IC300).
24 CLK O Clock output to CXD2587Q(IC300).
25 FOK I Focus OK input port.
26 LDON O Laser output port. (ON : H )
27 A MUTE O Analogue muting output. (ON : H )
28 ZERO(R) I Zero(R) flug from AD1855(IC600).
29 ZERO(L) I Zero(L) flug from AD1855(IC600).
30 RESET I Reset signal input.
31 EXTAL - Xtal 4.19MHz.
32 XTAL - Xtal 4.19MHz.
33 VSS - GND.
34-46 S0-S12 - Unused.
47 SEG11 O FL segment port( l )
48 SEG10 O FL segment port( k ), key scan(KS10)
49 SEG9 O FL segment port( j ), key scan(KS9)
50 SEG8 O FL segment port( i ), key scan(KS8)
51-54 SEG7-SEG4 O FL segment port(g-d ), key scan(KS7-KS4)
55-57 SEG3-SEG1 O FL segment port(c-a )
58-61 T12-T09 - Unused.
62-70 G9-G1 O Output port. To FL grid.
71 VFDP - Power supply(-26V).
72 VDD - Power supply(+5.0V).
73 NC - Connected to VDD.
74 STOP I Detection port of limit switch. (ON : L )
75 16BIT O Unused.
76 SYSTEM DATA I/O System serial data.
77 SYSTEM BUSY I/O System serial busy.
78 SCOR I SCOR from 2587Q(IC300).
79 OP/SW I Input port of open switch. (ON : L )
80 CL/SW I Input port of close switch. (ON : L )
2. TEST MODE
KEY DISPLAY OPERATION
PEAK SEARCH
+ AC ON
PLAY/PAUSE
¡ - The pickup travels outwards in the stop mode.
1 - The pickup travels inwards in the stop mode.
To cancel the test mode, turn the power off.
01 FFFF Entering the the test mode.
03 T-SERVO OFF
05 T-SERVO ON
3
DPF-3030/3030E/3030-S
C203
R202
(10Ω)
TEST POINT
IC400
ADJUSTMENT
No.
1. With pressing the "PEAK SEARCH" key, turn the power on to enter the test mode.
2. Press the "OPEN/CLOSE" key and then load the test disc on the tray.
3. To close the tray, press the "OPEN/CLOSE" key.
1
2
Note:
Type 4 disc : SONY YEDS-18 Test Disc or equivalent.
LPF: Around 47 kΩ+ 390 pF or so.
ITEM
FOCUS
OFFSET
LASER
CURRENT
CHECK
INPUT
SETTING
TEST DISC
TYPE 4
TEST DISC
TYPE 4
OUTPUT
SETTING
Connect an
oscilloscope
to TP200
RF (PIN 2)
VC (PIN 1)
Connect the DC
voltmeter to
R202(both ends).
PLAYER
SETTING
Press the
"PLAY/PAUSE" key.
Confirm that the dis-
play is "05".
Press the
"PLAY/PAUSE" key.
Confirm that the dis-
play is 03 or 05.
(a) TEST POINT OF LASER CURRENT
ALIGNMENT
POINT
VR200
– 0.5V ± 0.2V (a)
ALIGN FOR FIG.
Optimum
eye pattern
4
ACEGIBDFHJ
SW101
POWER TRANS
CNT102
CNT101
JK702
JK701
SYSTEM
IC101
D702
D703
7020-06010-000-1
MAIN B'D
OPTICAL
JK700
JACK3
Q707
CNT700
IC701
Q708
Q702
Q705
Q701
PT100
Q703
Q704
IC700
IC600
IC601
IC300
Q706
Q101
D103
D102
D100
D101
Q102
Q104
Q103
D107
IC501
D500
D502
IC400
IC200
Q200
D104
Q100
IC100
CNT200
D402
D400
D405
Q404
D406
Q403
Q401
Q402
CNT401
D404
D403
Q405
CNT400
Q400
IC500
D505
D504
D503
D501
D106
CNT500
D200
KEY S/W B'D
CNT802
7020-06010-200-1
POWER S/W B'D
7020-06010-400-1
SW100
CNT100
7020-06010-300-1
H/P B'D
JACK7
CNT701
F801
CNT801
RM800
D804
D805
D808
D807
D806
D803
7020-06010-100-1
FRONT B'D
D802
S825
S826
S823
S822 S821 S824
S803
S805
S807
S820
S819
S801S802
S806
S810
S811
S808
S812
S809
S816
S818
S815
S817
S814S813
CNT800
D401
D105
S800
PHONES
CONTROL
OUTPUT
POWER
MAIN B.D
FRONT B.D
KEY S/W B.D
POWER S/W B.D
H/P B.D
NEUTRAL
LIVE
MOLEX
F101
J101
C723
C724
L501
L502
C305
C304
J124
C306
C301
J122
R305
R312
C313
C114
O
G
I
R112
R313
R314
R315
J126
R310
C307
C309
C300
R304
R302
R303
C302
R306
R307
J200
R509
R512
J166
J132
J133
J134
C303
J120
J216
J217
C106
C722
C316
J143
R309
C314
C315
R308
R115
L101
L100
R719
R717
R715
J131
C601
C719
C703
R116
J195
J196
L700
R731
R735
R736
C711
R721
J172
R732
R733
R734
C729
C705
J130
C725
C714
J194
C709
R724
R725
C713
J193
C712
J192
J189
J190
C726
J191
C715
J129
C710
C721
R727
R729
C716
4
3
1
1
R728
R730
J215
1
45
8
R723
R726
C718
C706
C730
C717
C707
R707
R711
R709
R705
5
8
R722
R720
R718
C704
12
11
1
C607
44
34
33
23
22
1
14
15
28
C613
C614
C731
C610
C612
R703
R701
C701
R607
R606
R605
R716
C702
R702
R704
C615
C616
C605
C619
J104
R608
R422
J137
J177
BEAD600
J183
R600
C611
R708
R712
R710
R706
C708
R610
J128
C621
C609
C606
C608
C310
C311
R615
R604
J127
C312
J121
J123
J117
J205
J207
C117
J214
80
1
2021
40
41
60
61
R301
R300
J141
J116
C206
R207
C208
R209
R210
C207
R208
R212
TP200
C104
J102
R103
R107
R111
J105
R110
C107
R101
C105
J103
J216
C102
C101
C108
C103
C115
C111
R109
R108
C201
20
11
10
1
J213
J208
R206
R205
J178
R213
C200
C204
16
17
VR200
C202
R400
J210
C400
R433
C401
R401
R402
C402
J111
J209
J204
R202
C210
J109
J108
J107
J106
R201
R200
R203
R204
R211
J115
C203
R434
J114
J112
C405
R511
R510
R405
R414
R415
C413
1
32
C403
R406
R408
R409
R407
R420
R513
R514
J186
J187
R425
R603
R311
R403
J161
R613
C503
C603
J158
J159
X600
C622
R609
R602
J188
J169
J167
R521
J164
R429
J174
R426
R427
R501
C600
R601
R614
R421
R423
R428
C602
R424
R508
C502
C501
XTA500
J142
J140
J139
C408
C110
R518
R517
R520
R516
R515
R519
J179
R500
J146
R418
R417
80
1
24
25
40
41
6465
J171
J138
R419
J157
J162
R503
R504
J145
J148
J149
J150
J151
J152
J156
J155
J154
R410
R411
R431
R505
R506
R507
R106
R502
C412
C404
C205
C209
J206
R413
R412
C411
R404
R430
J202
J163
J211
C116
C112
J110
L200
R113
C109
R102
R100
C190
C500
J153
J144
R104
TIME CLEAR
EDIT
PROGRAM
CHECK
PEAK SEARCH
WHT
R739
R738
GND701
L701
C728
C727
L702
J902
J935
R800
C801
J938
J913
J903
J904
J905
J906
J907
J908
J909
J910
J911
J912
J914
J915
J916
J917
J918
J920
S
B+
G
J936
J926
J927
J928
J922
J931
J937
J924
J921
J925
J929
J923
J930
J934
J933
REPEAT RANDOM
FFFR
LAST NEXT
PLAY/PAUSE
STOP
3
2
1
4
56
98
7
0
+10
OPEN/CLOSE
1
2
28
29
1
3
BLK
1
7
1 4 12 23 25 32 35
17
1
2
12
C308
21
C618
C617
C604
J160
J135
O
G
I
J168
IGO
16 2
15
1
6151
129
2
28
EB
E
BE
BE
BE
BE
BE
EB
B
E
BE
EB
B
EB
E
E
BE
B
BEB
BE
BE
EB
B
E
1
2
3
4
5
6
7
PC BOARD(Component side view
Refer to the schematic diagram for the value of resistors and capacitors.
)
5 6
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