KENWOOD DS-401TE Service Manual

Cover page of KENWOOD DS-401TE Service Manual

Service Manual for KENWOOD DS-401TE, downloadable as a PDF file.

Manual details

  • Immediate download after payment.
  • Delivered as a PDF file.
  • The manual has 16 pages
  • File size: 2.51 MB
  • Available language versions: English
  • Different language versions may vary sligthly in file size and page count.

We guarantee that...

  • our manuals are complete,
  • the manual includes circuit diagrams,
  • our manuals are checked with antivirus,
  • We'll issue refund if the manual is damaged, incomplete or unreadable (our refund policy)

Sample pages

Thumbnail of page 1Thumbnail of page 2Thumbnail of page 3Thumbnail of page 4
Thumbnail of page 5Thumbnail of page 6Thumbnail of page 7Thumbnail of page 8
Thumbnail of page 9
background image
CD CHANGER
DS-401TE
2000-7 PRINTED IN JAPAN
B51-7648-00 (4) 1883
SERVICE MANUAL
C
10 COMPACT
CHANGER 641H
DISC
OPEN
Dressing panel
(A21-4064-02)
Panel
(A64-1143-01)
Dressing panel
(A21-2381-02)
Blind plate
(F19-1303-04)
Screw set
(N99-1654-05)
Sticker set
(B42-4239-04)
Holder assy
(J19-4770-32)
Genuin Part No. 08A26-4C6-100
Extension DC cord
for service
LPS initial position
adjustment tool
E30-4238-05
W05-0635-00
Parts No.
HONDA GENUINE
Refer to the service manual "KDC-C710" (B51-7104-00) when needing to refer to "Mechanism Assy Disassembly Procedure"
and "CD Changer Mechanism Operation Description."
Destination
EU
background image
CD CHANGER
DS-401TE
2000-7 PRINTED IN JAPAN
B51-7648-00 (4) 1883
SERVICE MANUAL
C
10 COMPACT
CHANGER 641H
DISC
OPEN
Dressing panel
(A21-4064-02)
Panel
(A64-1143-01)
Dressing panel
(A21-2381-02)
Blind plate
(F19-1303-04)
Screw set
(N99-1654-05)
Sticker set
(B42-4239-04)
Holder assy
(J19-4770-32)
Genuin Part No. 08A26-4C6-100
Extension DC cord
for service
LPS initial position
adjustment tool
E30-4238-05
W05-0635-00
Parts No.
HONDA GENUINE
Refer to the service manual "KDC-C710" (B51-7104-00) when needing to refer to "Mechanism Assy Disassembly Procedure"
and "CD Changer Mechanism Operation Description."
Destination
EU
background image
2
DS-401TE
BLOCK DIAGRAM
M5V
XOFF
LIM
SW
(S1)
L.P
.S.
EJSW
(S2)
ARMSW
(S3)
MGSW
(S1)
6.29MHz
A
VREF0
X2
M
SPINDLE
SLED
M
LOE
SW
(S2)
FO.COIL
TR.COIL
PD2
PD1
BTL
DRIVER
M
ELEV
A
T
OR
EL
V
.M.DR.
EEPROM
HOT
APC
A5V
Q1
+B
Q8
SYSTEM
u-COM
IC9
IC2
SIGNAL
PROCESSOR
IC1
RF
AMP
16.9344MHz
X1
P.
O
N
Q7
D5V
D
5V
Q9
8V/7V
+5V
M5V
RST
IC10
Q12
+B
SER
VO+B
AV
R
Q1
1
IC13
BU.DET
5V
A
V
R
BU14V
DA5V
AUDIO
VREF
IC4
L.P
.F
.
MUTE
5VREG
+B
SYS
BUS
AUDIO
T0
H.U.
IC8
IC12
5
10
14
4
3
8
2
4
Q4,5
IC3
IC1
1
IC5,6
ISO
AMP
ANALOG
SW
IC7
IE-BUS
DRIV
.
IC14
SYSTEM
ON
Q17
SW
S1
OUT
ACC
ADDRESS
Q6
Ref.75
TH1
PIUKUP
ASS'Y
(X13-899)
(X32-)
(X13-909)
(X92-)
PU1
(X92-)
M1
(X92-)
M2
M3
(X92-)
(X92-)
background image
3
DS-401TE
IC1
IC2
IC3
IC4
IC5
IC6
IC7
IC8
IC9
IC10
IC11
IC12
IC13
IC14
Q1
Q2
Q3
Q4, 5
Q6
Q7
Q8
Q9
Q10
Q11
Q12, 13
Q14
Q15, 16
Q17
Q20, 21
Q22
RF amplifier,error amplifier
Digital servo data processor
3-terminal regulator
D/A converter output active filter
Isolation amplifier
Isolation amplifier
Analog switch
Memory IC
System microcomputer
Reset IC
Motor drive
Motor drive
3-terminal regulator
IE-BUS driver/receiver
Laser control
Clock on/off
Audio mute driver
Audio mute
LSP power switch
P-ON switch
Optical system 5V power supply
Servo 5V drive
Servo 5V switch
BU power supply detection switch
AVR 8V drive
AVR 8V/7V selector switch
AVR 8V switch
SYS ON switch
Fo/Tr hold when scratches detected
Scratch detection switch
RF amplifier, focus tracking error amplifier, APC circuit, reference
amplifier, mirror circuit, DEFECT circuit, RFOK circuit, EFM comparator,
vibration detection circuit
Digital servo data processing circuit, 8 fs oversampling filter, D/A converter,
digital loop filter
D/A converter, active filter 5V power supply
Differential amplifer
Unbalanced/balance conversion - left channel
Unbalanced/balance conversion - right channel
CD deck initial UP/DOWN position
Focus tracking actuator, thread motor, spindle motor drive
CD deck elevator motor drive
Servo 5V power supply
Communications between head units and the CD changer
Laser current control through voltage output from IC1 LD terminal
Clock off when "H" output from IC9 XOFF terminal
Mute on when "L" output from IC9 AMUTE
Mute on when "L" output from IC9 AMUTE
On when IC9 LPSCO is "L" during the power turned on and CD desk operating
Supplied from AVR 8V to P.UP, IC1 and IC2 AVDD
Turns on/off when power turned on
7V when "H" (normal play mode), 8V when "L" (mechanism operation
Lo-Ej, ELV)
Turns on/off when power turned on
Conducts slave operation upon receiving SYS ACC from head unit
Focus error, traking error upon scratch detection
Reference hold of signal
Ref. No.
Use and Function
Operation and Condition
CD PLAYER UNIT (X32-4380-00)
COMPONENTS DESCRIPTION
background image
4
DS-401TE
(X32-) IC9 : SYSTEM
µ-COM
No.
Pin name
I/O
Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17,18
19~26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
DI
DO
CLK
AVss
CS
NC
AVref1
SDI
SDO
SCK
TSTB
TCLK
TDATA
NC
AMUTE
NC
NO_SW1,2
NC
ARMSW
8V/7V
ADJSEL
XOFF
NC
STB
Vss
AO
RST
AUDIO
LOCK
RFOK
TBCI
TBCO
LAON
I
O
O
­
O
O
I
I
O
O
O
O
O
O
O
O
I
O
I
O
I
O
O
O
­
O
O
O
I
I
I
O
O
EEPROM data input
EEPROM data output
EEPROM clock output
Analog GND
EEPROM chip select
Not used
DAC reference voltage input
Servo IC communications serial
data input
Servo IC communications serial
data output
Servo IC communications serial
clock output
Test jig strobe output
Test jig clock output
Test jig data output
Not used
Anlog mute
Not used
CD-CH identification switch
Not used
Arm switch input
8V/7V switching
Auto adjust yes/no terminal
Servo IC oscillation stop control
Not used
Servo IC communications strobe
output
GND
Servo IC communications address/
parameter setting switching
Servo IC communications reset
Analog switch
PLL lock identification signal input
RF OK input
Tracking/filter constant bank
switching data input
Tracking/filter constant bank
switching data output
Laser on
No.
Pin name
I/O
Description
42
43
44
45
46
47
48
49
50
51
52~55
56
57
58
59
60
61
62
63
64
65
66
67
68
69,70
71
72
73
74
75
76
77
78
79
80
LIMSW
NC
LDESW
SP/LO+
SP/LO-
DMUTE
ELV+
ELV-
NC
PON
TYPE0~3
BUS_OUT
BUS_IN
SLNSA
ELVADJ
RESET
SBSY
MGSW
EJSW
NC
SYSON
SYS_ACC
BU_DET
Vdd
X2, X1
IC
NC
NC
AVdd
AVrefo
NC
HOT
LPS
NC
LPSCO
I
O
I
O
O
O
O
O
O
O
I
O
I
I
I
I
I
I
I
O
O
I
I
­
­
­
­
I
­
I
O
I
I
O
O
Limit switch input
Not used
Loading completed switch input
Spindle/loading motor output (+)
Spindle/loading motor output (-)
Driver mute
Elevator motor (+)
Elevator motor (-)
Not used
PON output
Test mode selector switch input 0~3
Bus data output
Bus data input
Thread blind sector yes/no control
Auto elevating position adjustment
motor
Reset
Sub code Q reading timing detection
Magazine switch
Eject switch
Not used
IE-Bus power on (when Acc on)
Standby control input
BU power supply detection
Positive power supply voltage
connection
Oscillator 2, 1
Internal connection
Not used
Not used
Analog power supply
Analog reference voltage input
Not used
Temperature rise detection
Linear positioning sensor input
Not used
Linear positioning sensor power
supply control
CIRCUIT DESCRIPTION
background image
B
C
A
D
E
2
4
3
5
6
7
1
5
PC BOARD (Component side view)
CD PLAYER UNIT (X32-4380-00)
Refer to the schematic diagram for the values of resistors and capacitors.
Ref. No.
Address
Q15
3D
Q16
4E
Q17
5D
Q18
5D
Q19
5C
Q20
2C
Q21
2C
Q22
2A
(X32-4380-00)
Ref. No.
Address
IC1
2B
IC2
3C
IC3
4C
IC4
3B
IC5
4B
IC6
4B
IC7
4B
IC8
4D
IC9
4C
IC10
5D
IC11
5B
IC12
5C
IC13
3E
IC14
5C
Ref. No.
Address
Q1
3B
Q2
3B
Q3
4C
Q4
3B
Q5
3B
Q6
4D
Q7
3D
Q8
5A
Q9
3D
Q10
3D
Q11
5D
Q12
3E
Q13
3E
Q14
3E
X32-4380-00 (J74-0668-21)

Reviews

There are no reviews of this manual yet.

Related Products

Cover page of KENWOOD DP840 Service Manual

This manual has 18 pages, file size: 6.88 MB. It's available in languages: English.

Cover page of KENWOOD HDM-555 Owner's Manual

This manual has 179 pages, file size: 19.01 MB. It's available in languages: Japanese.

Cover page of KENWOOD DMC-V33 Owner's Manual

This manual has 56 pages, file size: 2.91 MB. It's available in languages: Japanese.

Cover page of KENWOOD KDC78R Service Manual

This manual has 53 pages, file size: 20.52 MB. It's available in languages: English.

Cover page of KENWOOD KRF-V5070D-S Service Manual

This manual has 32 pages, file size: 3.97 MB. It's available in languages: English.