KENWOOD DPFR6010 Service Manual

Cover page of KENWOOD DPFR6010 Service Manual

Service Manual for KENWOOD DPFR6010, downloadable as a PDF file.

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MULTIPLE CD PLAYER
CD-206/DPF-R6010/R6010E
SERVICE MANUAL
© 1998-3/B51-5418-00 (K/K) 3430
TEXT DISP. ALL INFO.
TIME DISP.
REPEAT
RANDOM
P.MODE
DISC SKIP
EDIT
4
¢
1
¡
DISC 1
DISC 2
DISC 3
DISC 4
DISC 5
0
6
7
PHONES
-ON ­STANDBY
L
R
VARI ABLE
LINE OUTPUT
DIGITAL OUTPUT
SYSTEM CONTROL
OPTICAL
COAXIAL
SL16
XS 8
TEXT
Panel*
(A60-)
Knob (POWER)*
(K27-)
AC power cord*
(E30-)
Miniature phone jack
(E11-0293-05)
Oscillating module
(W02-1114-05)
Phono jack
(E63-1009-05)
Slide switch
(S31-2132-05)
Phono jack
(E63-0199-05)
Metallic cabinet
(A01-3547-01)
Power cord bushing
(J42-0083-05)
Front glass
(B10-2466-03)
Knob assy*
(K29-)
Phone jack
(E11-0127-05)
* Refer to parts list on page 18 .
In compliance with Federal Regulations, following are reproduc-
tions of labels on, or inside the product relating to laser product
safety.
KENWOOD-Crop. certifies this equipment conforms to DHHS
Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J.
DANGER : Laser radiation when open and interlock defeated.
AVOID DIRECT EXPOSURE TO BEAM
CD-206/DPF-6010E(K)2P(98.4.2410:13PM y[W 2
background image
MULTIPLE CD PLAYER
CD-206/DPF-R6010/R6010E
SERVICE MANUAL
© 1998-3/B51-5418-00 (K/K) 3430
TEXT DISP. ALL INFO.
TIME DISP.
REPEAT
RANDOM
P.MODE
DISC SKIP
EDIT
4
¢
1
¡
DISC 1
DISC 2
DISC 3
DISC 4
DISC 5
0
6
7
PHONES
-ON ­STANDBY
L
R
VARI ABLE
LINE OUTPUT
DIGITAL OUTPUT
SYSTEM CONTROL
OPTICAL
COAXIAL
SL16
XS 8
TEXT
Panel*
(A60-)
Knob (POWER)*
(K27-)
AC power cord*
(E30-)
Miniature phone jack
(E11-0293-05)
Oscillating module
(W02-1114-05)
Phono jack
(E63-1009-05)
Slide switch
(S31-2132-05)
Phono jack
(E63-0199-05)
Metallic cabinet
(A01-3547-01)
Power cord bushing
(J42-0083-05)
Front glass
(B10-2466-03)
Knob assy*
(K29-)
Phone jack
(E11-0127-05)
* Refer to parts list on page 18 .
In compliance with Federal Regulations, following are reproduc-
tions of labels on, or inside the product relating to laser product
safety.
KENWOOD-Crop. certifies this equipment conforms to DHHS
Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J.
DANGER : Laser radiation when open and interlock defeated.
AVOID DIRECT EXPOSURE TO BEAM
CD-206/DPF-6010E(K)2P(98.4.2410:13PM y[W 2
background image
CD-206/DPF-R6010/R6010E
2
CONTENTS / ACCESSORIES
RANDOM
DISC
SELECTOR
OUTPUT
1
2
3
4
5
REPEAT
DOWN
UP
DISC
SKIP
1
2
P.MODE
3
4
5
TIME
DISPLAY
6
EDIT
7
8
9
CHECK
TEXT
DISPLAY
0
+10
CLEAR
ALL
INFO.
6
ALL
TEXT
SEARCH
TITLE
SEARCH
4
7
¡
¢
REMOTE
CONTROL
UNIT
RC-P0601
1
CONTENTS / ACCESSORIES ................................... 2
CIRCUIT DESCRIPTION .............................................3
ADJUSTMENT ............................................................ 6
PC BOARD ................................................................. 7
SCHEMATIC DIAGRAM ........................................... 11
EXPLODED VIEW .................................................... 16
PARTS LIST.............................................................. 18
SPECIFICATIONS .......................................Back cover
Accessories
Contents
Audio cord (1)
(E30-0505-05)
System control cord (1)
(E30-2733-05)
AC plug adapter (1)
(E03-0115-05) : M type only
Remote control unit (1)
(A70-1134-05) : RC-P0601
Batteries (R6/AA) (2)
Battery cover: (A09-0356-08)
CD-206/DPF-6010E(K)2P(98.4.2410:13PM y[W 3
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CD-206/DPF-R6010/R6010E
3
CIRCUIT DESCRIPTION
CDM25
MECHA SW
LOADING
DRIVER
ROTARY
DRIVER
1. Microprocessor : uPD78055GC-A03 (X32, IC3)
1-1 Microprocessor periphery block diagram
53 CLK
54 LAT
55 DATA
19~26
56 SENSE
(AD0~AD7)
51 FOK
27~32
62 SCOR
(A8~A13)
16 SUBQ
58 GFS
RD 40
18 SQCK
WR 41
52 MON
WAIT 42
57 MUTEG
ASTB 43
10 SCLK
8 SRDT
DEFECT 73
63 DQSY
uPD78055GC-A03
36 OPEN_SW
37 CLOSE_SW
38 UP_SW
39 DOWN_SW
49 DISC_SENS
48 POSI_SENS
44 SLT_SW
SGATE 64
34 OPENM
SCK 65
35 CLOSEM
SDATE 66
45 R_TRAY_S
46 R_TRAY_R
47 R_TRAY_L
67,80,1~3
LED1~5
50 LDC
59 RMUTE
REM 61
12 DATA
8/16bit 15
13 CLK
14 CE
SDATA 5
77 A/D KEY0
SBUSY 6
78 A/D KEY1
79 A/D KEY2
RESET 60
CXD2507AQ
CLK
(DSP)
XLT
DATA
SENS
FOK
SCOR
SQSO
GFS
SQCK
MON
MUTE
X32, IC3
X32, IC2
LC89710M
SCLK
(CD TEXT)
SRDT
DQSY
X32, IC6
HM62256
BLFP 8T
(SRAM)
OR
W242575-70LL
/TC74HC373AF
(D-LATCH)
OE
WE
CE
LE
X32, IC7
SGATE
SCK
SDATA
KAN03
LASER ON / OFF
ANALOG METE
LC75710
(DOT DRIVER)
FIP15
XM1BA
(FL)
REMOCON
DEFECT NG
X32, IC4, IC5
X25, IC1
8bit/16bit
SERIAL
COMMUNICATION
RESET
PORT
(V)
A/D KEY0 (77PIN)
A/D KEY1 (78PIN)
A/D KEY2 (79PIN)
4.9 ~ 4.4
UP
DISC1
TEXT DISPLAY
4.4 ~ 3.8
DOWN
DISC2
ALL INFO.
3.8 ~ 3.2
FF
DISC3
P. MODE
3.2 ~ 2.5
FB
DISC4
TIME DISPLAY
2.5 ~ 1.9
EDIT
DISC5
RANDOM
1.9 ~ 1.3
DISC SKIP
OPEN/CLOSE
REPEAT
1.3 ~ 0.6
­
PLAY/PAUSE
­
0.6 ~ 0.2
­
STOP
­
KEY TABLE
LED1 ~ 5
CD-206/DPF-6010E(K)2P(98.4.2410:13PM y[W 6
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CD-206/DPF-R6010/R6010E
4
CIRCUIT DESCRIPTION
Pin No.
Name
I/O
Description
1
LED3
O
DISC3 IN/OUT.
H : LED lights-ON (Disc IN)
2
LED4
O
DISC4 IN/OUT.
H : LED lights-ON (Disc IN)
3
LED5
O
DISC5 IN/OUT.
H : LED lights-ON (Disc IN)
4
AVss
­
Vss (GND).
5
S.DATA
I/O
Serial DATA signal input/output.
6
S.BUSY
I/O
Serial BUSY signal input/output.
7
AVref1
I
Vdd (+5V).
8
SRDT
I
LC89710M (CD TEXT decoder) DATA input.
9
NC
O
No used.
10
SCLK
O
LC89710M (CD TEXT decoder) CLOCK output.
11
STANDBY
O
No used.
H : LED lights-ON
12
DATA
O
LC75710 (DOT driver) DATA output.
13
CLK
O
LC75710 (DOT driver) CLOCK output.
14
CE
O
LC75710 (DOT driver) CE output .
15
8/16bit
I
8bit/16bit change-over.
H : 16bit
16
SUBQ
I
Q data input.
17
NC
O
No used.
18
SQCK
O
Q data CLOCK output.
19-26
AD0 - AD7
I/O
HM62256BLFP12T (SRAM) ADR/DATA input/output.
27-32
A8 - A13
O
HM62256BLFP12T (SRAM) ADRESS output.
33
Vss
­
GND.
34
OPEN MOTOR
O
Tray motor control [OPEN].
H : OPEN/T.U.DOWN
35
CLOSE MOTOR
O
Tray motor control [CLOSE].
H : CLOSE/T.U.UP
36
OPEN SW
I
Tray open SW input.
L : OPEN
37
CLOSE SW
I
Tray closure SW input.
L : Closure
38
UP SW
I
Mechanism up SW input.
L : UP
39
DOWN SW
I
Mechanism down SW input.
L : Down
40
RD
O
Read strobe signal output.
41
WR
O
Write strobe signal output.
42
WAIT
I
External waiting signal input (No used).
43
ASTB
O
Address strobe signal output.
44
SLT SW
I
Start limit SW input.
45
R_TRAY_S
O
Rotary tray motor control.
L : Deceleration
46
R_TRAY_R
O
Rotary tray motor control.
H : CCW
47
R_TRAY_L
O
Rotary tray motor control.
H : CW
48
DISC_SENSE
I
Disc sensor.
H : Disc-IN
49
POSI_SENSE
I
Position sensor.
L : Detection position
50
LDC
O
Laser signal output.
L : Laser diode ON
51
FOK
I
F. OK input from CXD2507AQ.
52
MON
O
Spindle motor ON/OFF change-over to CXD2507AQ.
53
CLK
O
CLOCK output to CXD2507AQ.
.
54
LATCH
O
LATCH output to CXD2507AQ.
55
DATA
O
DATA output to CXD2507AQ.
56
SENSE
I
SENSE input from CXD2507AQ.
57
MUTEG
O
Digital mute control.
58
GFS
I
GFS input from CXD2507AQ.
59
RMUTEG
O
Analog mute control.
60
RESET
I
Reset input.
1-2 Pin description
CD-206/DPF-6010E(K)2P(98.4.2410:13PM y[W 7
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5
CIRCUIT DESCRIPTION
CD-206/DFP-R6010/R6010E
Pin No.
Name
I/O
Description
61
REM
I
Remocon signal input.
62
SCOR
I
Sub code frame sync detection signal.
63
DQSY
I
Text data reading permission signal input.
64
SGATE
O
DATA output to KAN03.
65
SCK
O
CLOCK output to KAN03.
66
SDATA
O
Enable output to KAN03.
67
LED1
O
DISC1 IN/OUT.
H : LED lights-ON (Disc IN)
68
Vdd
­
Power supply (+5V).
69
X2
­
System clock input.
70
X1
I
System clock input.
71
IC
­
GND.
72
XT2
­
No used.
73
GND
­
GND.
74
AVdd
­
Vdd.
75
AVref0
I
Vdd.
76
A3
­
No used
77~79
A/D KEY0-KEY2
I
A/D key input.
80
LED2
O
DISC2 IN/OUT.
H : LED lights-ON
2. Test mode
2-1 Setting the test mode
÷ The microprocessor built in the unit can be put to TEST
MODE by just pressing the RANDOM key when set to
power on.
2-2 Key vs Function in test mode
keys
Display
Description
Remarks
(Keep to press RAN-
DOM key and AC ON)
8 03 || : ||
Setting the test mode
PLAY/PAUSE
6
8 03 || : ||
(1) Focus servo ­ ­ ­ ­ ON
(2) Tracking servo ­ ­ OFF
(3) Feed servo ­ ­ ­ ­ OFF
TE-balance adjustment
05 00 : 00
(1) Focus servo ­ ­ ­ ­ ON
(2) Tracking servo ­ ­ ­ ON
(3) Feed servo ­ ­ ­ ­ ­ ON
Focus gain / Tracking
gain and FE-balance
adjustment
UP
¢
î FL all light up î dot demonstration mode ì
ììì normal test mode indication íìììì
FF
1
FEED OUT
Move the pick-up to the direction of the outer circumfer-
ence.
FB
¡
FEED IN
Move the pick-up to the direction of the inner circumfer-
ence.
STOP
7
TEST 00
Disc will be stopped.
8 BIT SYNC
16 BIT SYNC
8 bit sync and 16 bit sync will be displayed by changing
the SL16/XS8 switch on the rear panel.
RANDOM
Change the output level cyclically.
ì Max î -10dB î Min
ììììììíììììì
DOWN
4
01
Cancellation of the test mode and 01 play.
CD-206/DPF-6010E(K)2P(98.4.2410:13PM y[W 9

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