Kenwood KDC-W3044, KDC-W313, KDC-W3544 Schematic

Page 1
CD RECEIVER
KDC-W3044A/W3044AY KDC-W3044G/W3044GY KDC-W313A/W313AY KDC-W313G/W313GY KDC-W3544W/W3544WY
SERVICE MANUAL
© 2008-9 PRINTED IN JA PAN B53-0678-00 (N) 181
Panel assy KDC-W3044xx (A64-4657-02)
Panel assy KDC-W3544xx (A64-4656-02)
KDC-W3044
KDC-W3544
Panel assy KDC-W313xx (A64-4658-02)
KDC-W313
TDF SPARE-PANEL
MAIN UNIT NAME TDF PARTS No. TDF NAME KDC-W3044A Y33-2982-71 TDF-W3044A KDC-W3044AY Y33-2982-71 TDF-W3044A KDC-W3044G Y33-2982-72 TDF-W3044G KDC-W3044GY Y33-2982-72 TDF-W3044G KDC-W313A Y33-2982-73 TDF-W313A KDC-W313AY Y33-2982-73 TDF-W313A KDC-W313G Y33-2982-74 TDF-W313G KDC-W313GY Y33-2982-74 TDF-W313G KDC-W3544W Y33-2982-70 TDF-W3544W KDC-W3544WY Y33-2982-70 TDF-W3544W
Lever (D10-7049-04) x2
Escutcheon (B07-3270-01)
DC cord (E30-6800-05)
Mounting hardware assy (J22-0789-03)
Carrying case (W01-1710-05)
This product uses Lead Free solder.
This product complies with the
RoHS directive for the European market.
Page 2
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY

BLOCK DIAGRAM

ELECTRIC UNIT (X34- )
J2
1
IC7
RDS DECODER
3
ANT.
SW5
A1
TUNER FRONT-END
3
3
IC1
IC8
RESET IC
BU5
PANEL DET
J2
S2
RESET
IC2
REMOTE
SWITCH UNIT (X16- )
J4
AM+B
LX-BUS
A8V SW5
A8V
ROM CORRECTION (NOT USED)
8
12
RST
J3
J1
to GND
S1
FRONT AUX
ROTARY ENCODER DRIVER
SW5
SW5
BU
IC2
IC10
E2PROMSW5
SYSTEM u-COM
E-VOL
SW5
SERVO+B
111
Q301
PAN5V
BU5
CN
BU
DME1
BU5
CD MECHA
16
1
1
MUTE
2
11
BU5
5
R11-15
1/2W
FL+B
Rx5
IC6
2
POWER IC
1
Q701-704
PRE-OUT MUTE
BU5
BU5
MUTE
9
DC-CN etc
PHONE ACC DET / BU DET P.ON FL PS1-1 / PS1-2 / PS1-3 PS2-1 / PS2-2
CN4,J5
PRE-OUT
FRONT REAR/SW
PS1 1 / PS1 2 / PS1 3 PS2 1 / PS2 2
Q705
BU DET
RST
1
AM+B
SERVO+B
ILLUMI+B
IC1
R61,62
FL+B
1/4W Rx2
ED1
5
FL
9
KEY ILLUMI
S3-20
KEY MATRIX
D3-17
FL
ILLUMI+B
PHONE
ACC DET
BU DET
P STBY
FL+B
SW5
A8V
SW5
D5
BU5
R118
Q101
ACC-DET
Q103
Q102
IC4
POWER SUPPLY IC
Q2,3
Q11,12
Q7-10
PHONE
BU-DET
SURGE DET
CD SERVO
SW14V
ILLUMI +B
BU5
BU5
SW5
J1
DC-CN
PHONE
SP-OUT FRONT L/R REAR L/R
ACC
B.U.
P-ANT P-CON
DPU1
ACB
EF
FO COIL
TR COIL
DM1
SPINDLE MOTOR
DM2
LOADING & SLED MOTOR
CD PLAYER UNIT (X32-6240-00)
IC4
SIGNAL A/B/C/E/F
Q1
APC
IC3
FO OUT
TR OUT
MOTOR DRIVER
DM OUT
FM OUT
PD
LD
VREF
FO OUT
TR OUT
DM OUT
FM OUT
X1
CLOCK
16.934MHz
RF AMP
+ SERVO PROCESSOR
+ MP3 DECODER
+ WMA DECODER
+ AAC DECODER
+ 1M bit SRAM
D GND
BU1.5V
D1.5V
D3.3V
SRAM STB
BUCK
MRST MRST
Q11
LEVEL SHIFT
SO
Q12
SI
LEVEL SHIFT
Q10
CCE
LEVEL
PIO0
SHIFT
R15
LEVEL SHIFT RESISTOR
C43
Lch Lch
FILTER
C44
Rch
FILTER
Q13
IC5
BU1.5V/ D3.3V REG
REVERSAL CIRCUIT
ZDET MUTE L/R
A3.3V
AGND
Q14
D1.5V OUTPUT
S1
S2
S3
MOTHER BOARD (X34- )
SRAM STB
SO
SI
BUCK
CCE
PIO0
Rch
A.GND
BU5V P.ON
D.GND
LOS-SW
12EJE-SW
LOE-SW
DRV MUTE
LO/EJ
MOTOR
S7.5V
S.GND
2
Page 3
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY

COMPONENTS DESCRIPTION

ELECTRIC UNIT (X34-621x-xx)

●
Ref. No. Application / Function Operation / Condition / Compatibility
IC1 System μ-COM Controls FM/AM tuner, the changer, CD mechanism, panel, volume and tone.
IC2 E-VOL Controls the source, volume, tone.
IC4 Power Supply IC Outputs 5V×2, 8.1V×2, 10.2V, P-CON, P-ANT.
IC6 Power IC Amplifi es the front L/R and the rear L/R to 50W maximum.
IC7 RDS IC Decodes RDS.
IC8 Reset IC Lo when detection voltage goes below 3.6V.
Q2 Servo+B AVR When Q3’s base goes Hi, Servo+B AVR outputs 7.5V.
Q3 Control SW for Servo+B ON when the base goes Hi.
Q7 FL+B SW ON when the base goes Hi.
Q8 FL+B AVR When Q9’s base goes Hi, Servo+B AVR outputs 10.5V.
Q9 Control SW for FL+B ON when the base goes Hi.
Q10 FL+B SW ON when the base goes Lo.
Q11 14V SW ON when the base goes Hi.
Q12 14V SW ON when the base goes Lo.
Q101 ACC DET ON when the base goes Hi during ACC is applied.
Q102 Serge DET When the base goes Hi, surge voltage is detected.
Q103 BU DET ON when the base goes Hi during BU is applied.
Q104 Mute Control ON when the base goes Hi.
Q105 Mute Control ON when the base goes Hi.
Q301 Panel 5V SW ON when the base goes Lo.
Q701,702 Pre-out Mute SW When a base goes Hi, pre-out is muted.
Q705 Mute Driver for Pre-out ON when the base goes Lo.

SWITCH UNIT (X16-646x-xx)

●
Ref. No. Application / Function Operation / Condition / Compatibility
IC1 FL Driver
IC2 Remote Control Sensor

CD PLAYER UNIT (X32-6240-00)

●
Ref. No. Application / Function Operation / Condition / Compatibility
IC3 4ch BTL Driver
IC4 Servo DSP with built-in Audio DAC With built-in MP3/WMA/ACC decoder and 1M-bit-SRAM.
IC5 BU1.5V/D3.3V REG.
Q1 APC (Auto Power Control) Drives LD (Laser Diode).
Q10~12 5V-3.3V Level Shift Converts signal from 5V to 3.3V, or from 3.3V to 5V.
Q13 Inverter Inverts ZDET (Zero data DETection) signal.
Driver for focusing & tracking coil, driver for sled & spindle motor, and operation for disc
loading & ejection.
Power supply for BU1.5V.
Power supply for digital/analogue/audio 3.3V.
3
Page 4
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
COMPONENTS DESCRIPTION
Ref. No. Application / Function Operation / Condition / Compatibility
Q14 D1.5V Output
D1 Level Down
D2 Laser Diode Protection
D3,4 Static Electricity Countermeasure Prevents malfunction by static electricity.
Switches ON/OFF at one end of BU1.5V line which is separated into 2 directions.
Uses output voltage as D1.5V.
Lowers signal level by about 1.2V so that Lo level signal that turns the regulator ON/OFF
surely becomes Lo judgment level of the regulator SW.
Prevents reverse bias which is applied to laser.
Laser destruction prevention.
4
Page 5
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY

MICROCOMPUTER’S TERMINAL DESCRIPTION

SYSTEM μ-COM: IC1 on X34- (ELECTRIC UNIT)
●
Pin No. Pin Name I/O Application
1 LX DATA M I/O Data to slave unit
2 LX CLK I/O LX-BUS clock 125kHz~65kHz
3~5 NC - Not used Output L fi xed
6 REMO I Remote control signal input Detects pulse width
7 NC - Not used Output L fi xed
8 BYTE I Memory extension bus width setting Connects to VSS
9 CNVSS - Connects to VSS, H: Possible to rewrite fl ash ROM
10 XCIN - 32.768kHz
11 XCOUT - 32.768kHz
12 RESET
13 XOUT - 10.0MHz
14 VSS -
15 XIN - 10.0MHz
16 VCC1 -
17 NMI I Connects to VSS
18 PANEL DET
19,20 NC - Not used Output L fi xed
21 ROMCOR DET I E2PROM writing request H: E2PROM writing
22,23 NC - Not used Output L fi xed
24 PON FL O Key illumination power supply control ON: H, OFF: L
25 NC - Not used Output L fi xed
26 PON PANEL
27,28 NC - Not used Output L fi xed
29 AUD SCL I/O E-VOL clock input/output
30 AUD SDA I/O E-VOL data input/output
31 VFD SYS DATA O VFD data output
32 VFD PAN DATA I VFD data input
33 VFD CL O VFD clock output 125kHz
34 VFD XBLK O VFD data blanking output
35 CD SI O CD mechanism serial output
36 CD SO I CD mechanism serial input
37 CD CLK O Serial clock output (Only when playing MP3) f=1MHz
38 CD LOS SW I CD loading detection
39 CD PIO0 I
40 CD SRAMSTB
41 EPM I Flash ROM EPM input
- L: Reset
I Panel communication detection H: Panel detached, L: Panel attached
I/O Panel 5V control
Communication request from mechanism DSP
O 1M-bit SRAM standby L: SRAM standby
Truth Value
Table
Processing Operation Description
ON: L, 11 minutes after momentary power-down,
panel detached or ACC OFF: Hi-Z
H: Reset cancelled, L: Reset
11 minutes after momentary power-down, panel
detached or ACC OFF: L
H: Data request
L: Possible to rewrite fl ash ROM
Connects to VSS (Never set it to output H)
5
Page 6
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin No. Pin Name I/O Application
42
43 PON CD O CD mechanism power supply control H: Power supply ON
44 CD LOEJ I/O CD motor control
45 CD MOTOR I/O CD motor control
46 VFD CSB O VFD control request
47
48 CD CCE O CD mechanism chip enable
49 NC - Not used Output L fi xed
50 CD RST O CD mechanism reset H: Normal, L: Reset
51~53 NC - Not used Output L fi xed
54 CD MUTE I CD mute request L: Mute request
55 CD DISC12 SW I 12cm disc detection
56 ROTARY CCW I VOL key input (Counter-clockwise) Detects pulse width
57 ROTARY CW I VOL key input (Clockwise) Detects pulse width
58,59 NC - Not used Output L fi xed
60 RDS DATA I/O RDS decoder data input
61 RDS QUAL I RDS decoder QUAL input
62 VCC2 -
63 NC - Not used Output L fi xed
64 VSS -
65 NC - Not used Output L fi xed
66 TUN IFC OUT I Front-end IFC-OUT input H: Station detected, L: No station
67 NC - Not used Output L fi xed
68 MUTE I/O Mute L: Mute OFF, Hi-Z: Mute ON
69 PWIC DC ERR I
70 LX RST O Forced reset to slave unit H: Reset, L: Normal
71 LX CON O Start-up request to slave unit H: Slave unit ON, L: Slave unit OFF
72 LX MUTE I Mute request from slave unit H: Mute ON, L: Mute OFF
73 LX REQ M O Communication request to slave unit
74 RDS CLK I/O RDS decoder clock input
75 LX REQ S I Communication request from slave unit
76 PWIC SVR O SVR discharge circuit
77 PWIC STBY O Power IC standby control Power ON: H, Power OFF: L
78 PWIC MUTE O Power IC mute
79 ACC DET
80 BU DET
CD LOE LIM SW
CD DRIVEMUTE
I CD detection (Chucking SW) H: Loading completed, L: No disc
O Motor driver mute output
Detects whether power IC was short-circuited
to +B or GND
I ACC power supply detection ACC detected: L
I Momentary power-down detection
Truth Value
Table
q
q
Processing Operation Description
Refer to the truth value table
Refer to the truth value table
L: Wrong connection
During 500ms after power OFF or momentary power-
down: H, Since then: L
STANDBY source or momentary power-down: L,
TEL mute: L
BU detected: L, No BU or momentary power-down:
H (Operates below 4ms after momentary power-
down is detected)
6
Page 7
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin No. Pin Name I/O Application
81,82 NC - Not used Output L fi xed
83 RDS NOISE I FM noise detection
84 TUN SMETER I S-meter input
85 TYPE1 I Destination SW
86 TYPE2 I Destination SW
87 AUD DC ERR I DC offset detection
88 LINE MUTE I Line mute detection TEL mute: Below 1V, NAVI mute: Over 2.5V
89 NC - Not used Output L fi xed
90 PS2 2 O Power supply IC control
91 PS2 1 O Power supply IC control
92 PS1 1 O Power supply IC control
93 PS1 2 O Power supply IC control
94 PS1 3 O Power supply IC control
95 NC - Not used Output L fi xed
96 AVSS -
97 REF CON O VREF control Connects to VREF
98 VREF -
99 AVCC -
100 LX DATA S I Data from slave unit
Truth Value
Table
w
w
w
w
w
Processing Operation Description
If DC offset is detected 20 times in 100ms with
condition below 1.0V, it will be judged as DC offset is
detected.
Refer to the truth value table
Refer to the truth value table
Refer to the truth value table
Refer to the truth value table
Refer to the truth value table
• Truth value table
CD motor control
q
CD motor CD loading/eject
Stop L L
Load H L
Eject H H
Brake H Hi-z
Power supply IC (IC4) control
w
SEL1 (Pin 10)
PS1-2 PS1-3 PS2-1 ILLUMI P-CON P-ANT
L L L OFF OFF OFF
L L H ON OFF OFF
H L H ON ON OFF
H H H ON ON ON
SEL2 (Pin 11)
PS1-1 PS2-2
L L OFF OFF
H L ON OFF
H H ON ON
AUDIO/SW5
AM
7
Page 8
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY

TEST MODE

Example
■
::.
Key Description of display Description
5
Disc EJECT times display
5
■
A symbol “■” in the key column indicates that the key should be pressed and held for 1 second or longer.
How to enter the test mode
■
Procedure Note
EJCXXXXX
Disc EJECT times display. MAX 65535 (times)
While disc EJECT times is displayed, press and hold for 2
seconds or longer to clear disc EJECT times.
Press and hold the [1] key and [3] key and reset.
All lamps blink when it is detected that the sub-clock resonator is disconnected.
When having started up in the test mode, change the LINE MUTE inhibition time from 10 seconds to 1 second.
When operating in the test mode, even if a DC offset error occurs, detection information is not written in the E2PROM.
When operating in the test mode, CD mechanism error log information clear mode, and DC offset error detection information clear mode, do
not perform DEMO mode operations.
Also, do not display DEMO ON/OFF option items in the MENU in STANDBY source in the above modes.
Forced disc ejection is prohibited in the test mode.
How to clear the test mode
■
Procedure Note
Reset, momentary power down, ACC OFF, Power OFF, Panel detached. Clearing the test mode
Test mode default condition
■
Description Default values
Source STANDBY
Display Display lights are all turned on.
Volume -10dB (“30” is displayed.)
Bass Boost OFF
CRSC OFF regardless of having/not having the switching function.
AUX ON1
System Q NATURAL
Preout Rear
8
Page 9
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
TEST MODE
Special displays when all lights are on in STANDBY source
■
Key Description of display Description
Common
■
DISP
■
All lights ON. All lights ON.
Destination terminal
condition indication
1
Development ID condition
indication
2 Serial No. display
3
Power ON time display
3
■
4
Disc operation time display
4
■
5
Disc EJECT times display
5
■
6
Panel open/close times
display
6
■
ROM correction version
FM
display
Fluorescent indicator short
AM
check
Audio data initialization
Forced Power OFF
information display
CD information display
mode ON/OFF
DISP
TYPE:1 1
801E2– 3.00
00000000
PON 0 HX X
PONXXXXX
CDT 0 HX X
CDTXXXXX
EJCXXXXX
PC XXXXX
RO123
ERR
R––––
R
∗∗∗∗
AUD I N I T
POFF –––
POF F PNL
“TYPE” indicates system μ-com (IC1) destination, and shows
real-time condition of the destination terminal.
Development ID – Version (system μ-com: IC1)
Serial No. is displayed (8 digits)
00~50 is displayed for “XX”. When less than 1 hour, displayed
by displayed by increments of 10 minutes.
00001~10922 is displayed for “XXXXX”. MAX 10922 (hours)
When Power ON time is displayed, press and hold for
2 seconds or longer to clear Power ON time.
00~50 is displayed for “XX”. When less than 1 hour,
displayed by increments of 10 minutes.
00001~10922 is displayed for “XXXXX”. MAX 10922 (hours)
While the disc operation time is displayed, press and hold for
2 seconds or longer to clear the disc operation time.
(Cleared only for displayed media.)
Disc EJECT times display. MAX 65535 (times)
While disc EJECT times is displayed, press and hold for
2 seconds or longer to clear disc EJECT times.
PANEL open/close times display. MAX 65535 (times)
Press the key for more than 2 seconds while the PANEL open/
close count is displayed and PANEL open/close count is cleared.
Figures are ROM correction version number.
RXXXX (System μ-com ROM correction version)
In the case when E2PROM is not installed;
ERR (System μ-com ROM correction error)
In the case when correction data is not yet written:
R---- (System μ-com ROM correction data is not yet written)
In the case when the correction data is incompatible (Version
of data is incompatible)
R**** (System μ-com ROM correction data is incompatible)
Turns off all the lights → Turns on odd and even terminals
alternatively every 125ms (terminals that have a maximum
number of grids) → Turns on only the odd terminals → Turn
on only the even terminals →
AUDIO setting value is re-set to the test mode default value.
No forced power OFF
Forced power OFF by communication error between system
μ-com and panel.
While the forced power OFF data is displayed, press and
hold for 2 seconds to clear the data.
For the display contents, refer to “CD information display
mode” in the next section.
While in CD information display mode, press and hold for
2 seconds or longer to clear all CD information.
9
Page 10
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
TEST MODE
• CD information display mode
Key Description of display Description
Mechanism error log 1 (Latest)
XX: Error number. “– –” is displayed in case there is no error.
Mechanism error log 2 (Latest)
XX: Error number. “– –” is displayed in case there is no error.
Mechanism error log 3 (Latest)
XX: Error number. “– –” is displayed in case there is no error.
Load error switch 1
XX: Number of errors. “– –” is displayed in case there is no error.
Load error switch 2
XX: Number of errors. “– –” is displayed in case there is no error.
Ejection error switch 1
XX: Number of errors. “– –” is displayed in case there is no error.
Ejection error switch 2
XX: Number of errors. “– –” is displayed in case there is no error.
Ejection error switch 3
XX: Number of errors. “– –” is displayed in case there is no error.
Ejection error switch 4
XX: Number of errors. “– –” is displayed in case there is no error.
CD time code error count data (Missing counts) mode display.
Number of CD-DA count errors
XX: Number of errors. “– –” is displayed in case there is no error.
CD time code error count data (count not updated) mode display.
Number of CD-DA count errors
XX: Number of errors. “– –” is displayed in case there is no error.
CD mecha-
/
nism error
log display
CD Load
/
error
information
display
CD Ejection
/
error
information
display
CD time
code error
/
count data
display
(Missing
counts)
CD time
code error
/
count data
display
(count not
updated)
MC E R R 1:X X
MC E R R 2:X X
MC E R R 3:X X
LDERR1:XX
LDERR2:XX
EJERR1:XX
EJERR2:XX
EJERR3:XX
EJERR4:XX
CNT L OS E
CDDA :X X
CNT STAY
CDDA :X X
Test mode specifi cations in TUNER source
■
Error is found in front-end (A1), etc. if indications below is displayed while in tuner source.
Status Display Description
Front-end (A1) E2PROM data error
Front-end (A1) communication error
Destination mismatch
TNE2P NG
TNCON NG
TNTYP NG
Front-end (A1) E2PROM is still the default (unspecifi ed) value.
Communication with front-end (A1) is not possible.
When destination is mismatch between front-end E2PROM
and the product.
• TUNER preset operation
Key Description of display Description
4 Preset function
FM1 9 8.3A 4
Change to 98.3MHz with the preset key [4].
10
Page 11
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
TEST MODE
• K3I forced switching
Every time when [6] key is pressed in tuner FM source, switched in the following order: AUTO → Forced WIDE → Forced MIDDLE → Forced
NARROW → AUTO. Default status is AUTO, and displayed as shown below.
Key Description of display Description
FM1 9 8.1A
6 K3I Forced switching
FM1 9 8.1W
FM1 9 8.1M
FM1 9 8.1N
• RDS automatic measurement
Add this measurement instead of the visual inspection of PS display that has been used in the production line.
Status Display Description
PS data reception
RDS TES T
AUTO
Forced WIDE
Forced MIDDLE
Forced NARROW
When the display is what is shown in the left column, forcibly
turn off.
P-CON returns when the power is turned off/on
(POWER OFF/ON).
• FST adjustment mode
Perform FST soft-mute adjustment.
Key Note
DISP
■
Operations in the FST adjustment mode are as follows:
FM
(UP)
AM
(DOWN)
AUD
■
AUD Mode clear
In the band where the local seek can be turned on or off (Local Seek ON/OFF), it is possible to turn on or off the local seek by pressing the [DISP]
key briefl y.
After completing the FST adjustment, if You wish to clear the test mode, You can do this using the reset button.
To enter into FST adjustment mode (Press and hold the key for 1 second)
In FM, the frequency changes to 98.3MHz
Key Description of display Description
/ Soft mute
adjustment
Seek Stop Level
adjustment
(Auto)
Seek Stop Level
adjustment
(Auto)
Seek Stop Level
/
adjustment
(Manual)
Seek Stop Level
/
adjustment
(Manual)
Adjustment
value memory
SMD - F
ATN V
ATL V
MNN V
MN L V
EP WR I TE
FM1 9 8.3A 4
0 ↔ 7
0.00(V) ↔ 5.00 (V) Normal (Local OFF)
0.00(V) ↔ 5.00 (V) Normal (Local ON)
0.00(V) ↔ 5.00 (V) Normal (Local OFF)
0.00(V) ↔ 5.00 (V) Normal (Local ON)
The display in the left column is shown when the data has
been written in E2PROM by pressing and holding the key for
2 seconds.
To clear FST adjustment (The display returns to the normal
display but the test mode is retained)
11
Page 12
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
TEST MODE
Test mode specifi cations in CD source
■
Display mode default: P-Time
• Procedure in CD-DA media (KTD-02A)
Key Description of display Description
Every time pressed, jumps to the track shown below.
No.9 → No.15 → No.10 → No.11 → No.12 → No.13 →
Track up procedure
Track down procedure Goes down by 1 track from the currently played track.
1 Jump procedure
2 Jump procedure Jump to No. 14 (Blurring surface disc TCD-731RA Tr14)
Information display
3
Name of mechanism type
Mechanism version
5 Jump procedure
6 Jump procedure
9B10:
No.22 → No.14 → No.9 (recursive)
But in case the disc has 8 tracks or less, playback starts with
track No.1. (For both CD-DA and compressed fi le discs)
Jump to No. 28 (Scratch 0.7mm for MUSIC line vibration
testing)
Display of name of mechanism type
(Press the key while the display is what is shown in the left
column to return to the normal display.)
Jump to No.9 and No.22 (Preset 5 → Track 22 in other track
than Track 22, and Preset 5 → Track 9 in Track 22)
(For linearity check)
Jump to No. 15. Set the volume value to “25”.
(For 20Hz 0dB DC protection false-operation FCT checking)
Audio-related test mode
■
Procedure Note
Press the [AUD] key (main unit)
Press the [AUD] and [∗] keys (Remote control)
About audio adjustment items (include both Audio Function Mode and Audio Setup Mode)
Procedure Item Procedure Description
Fader [VOL] knob and [
Balance [VOL] knob and [
For item
forwarding
procedure,
press [AUD]
key and
[FM] key
Press and hold [MENU] key Switch Bass Boost (Note: Front key functions as MENU.)
Bass Level [VOL] knob and [
Middle Level [VOL] knob and [
Treble Level [VOL] knob and [
LPF Sub woofer [VOL] knob and [
Volume Offset [VOL] knob and [
Procedure Note
Enter audio adjustment mode (the initial item should be Fader, and then, Balance
Bass Level → Middle Level → Treble Level → SW Level → System Q → V-Offset →
LPF Sub Woofer
/ ] key Adjust to 3 steps of R15 ↔ 0 ↔ F15. (Default value: 0)
/ ] key Adjust to 3 steps of L15 ↔ 0 ↔ R15. (Default value: 0)
/ ] key Adjust to 3 steps of -8 ↔ 0 ↔ +8. (Default value 0)
/ ] key Adjust to 3 steps of -8 ↔ 0 ↔ +8. (Default value 0)
/ ] key Adjust to 3 steps of -8 ↔ 0 ↔ +8. (Default value 0)
/ ] key
/ ] key
Adjust to 2 steps of 80Hz ↔ Through. (Default value: Through)
(Only in models with Sub Woofer output)
Adjust to 3 steps of -8 ↔ 0 ↔ +8 (Default value: 0 and only in the
internal AUX model)
→
[ATT] key operation
■
Procedure Note
In the TUNER source, press [DISP] key ATT OFF/ON
12
Page 13
MENU-related test mode
■
Procedure Note
Press the [MENU] key (main unit)
Press the [DNPP/SBF] and [DIRECT] keys (Remote control)
Backup current measurement
■
Procedure Note
While ACC OFF (Back Up ON), Reset
PREOUT switching
■
Procedure Note
In the STANDBY source, press and hold [AUD] key for
1 second or longer
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
TEST MODE
Continuous forwarding by remote control is prohibited
MUTE terminal is OFF after 2 seconds, not after 15 seconds.
(During this time, the CD mechanism does not function.)
Switches PREOUT
Fluorescent indicator (ED1) short check
■
Procedure Note
All lights are off → Turns on odd and even terminals alternatively every 125ms
In the STANDBY source, press [AM] key
Clearing CD mechanism information / Service information / DC offset error information (Clearing E2PROM data)
■
Status Display Description
While pressing and holding [2] key and
[5] key, reset-start.
While “– – – –” is displayed, power can be ON for 30 minutes. This mode is cancelled by resetting. (The last screen will not be retained.)
Data to be cleared is shown below.
CD mechanism error log display
Displays CD loading error data
CD mechanism information
Service Information
DC offset error information
Displays CD EJECT error data
Displays CD time code count error data (missing count)
Displays CD time code count error data (count not updated)
Power ON time display
CD operation time display
CD EJECT times display
PANEL open/close times display
Forced Power OFF information display
DC offset error 1 display (Provides information on whether there is an improper connection or another error)
DC offset error 2 display (Provides information on the number of capacitor leaks)
CLR O
CLR X
(terminals that have a maximum number of grids) → Turns on only the odd
terminals → Turn on only the even terminals →
At normal termination
At abnormal termination
13
Page 14
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
TEST MODE
Clearing DC offset error detection data (E2PROM data clearing)
■
Procedure Note
While pressing and holding [3] key and [6] key, reset-start. Entering DC offset error display mode.
Procedure Display Description
Press and hold the [3] and
[6] keys, and reset-start
1
1
■
2
2
■
This mode is cancelled by resetting. (The last screen will not be retained.)
DC ER R
DC OK
DC1 ER R
DC1 OK
DC1 OK
DC2 4
DC2 0
When DC offset error is detected (when either one of capacitors is
leaking, or an improper connection or another error is detected)
When DC offset error is not detected (when none of capacitors leak,
no improper connection or other error is detected)
When improper connection or other DC offset errors are detected.
When improper connection or other DC offset errors are not detected.
When detecting improper connection or other DC offset errors, clears
detection data. (Clear E2PROM)
When detecting capacitor leak, provides information on the number
of capacitor leaks. (0~4)
When detecting capacitor leak, clears the number of capacitor leaks.
(Clear E2PROM)
Security (KDC-W3544W only)
■
• Forced Power ON mode
Procedure Note
While pressing and holding [MENU] key and [4] key, reset-start.
• Method of clearing the security code
Procedure Display Description
Press [
while pressing [DISP] key
Press the remote control [5] key 2 times,
display “K”, and press [
Press the remote control [2] key 3 times,
display “C”, and press [ ] key.
Press the remote control [2] key 1 time,
display “A”, and press [ ] key.
Press the remote control [7] key 2 times,
display “R”, and press [ ] key.
] key for 3 seconds or longer
] key.
CODE:– – – –
CODE:
CODE:K
CODE:K C
CODE: KCA
CODE:K CA R
APPROVED
While “– – – –” is displayed, power can be turned ON for only 30
minutes. After 30 minutes, can only be recovered by resetting.
Carry out the procedure while “– – – –” is being displayed.
“– – – –” disappears.
Security cancelled. (If wrong character is input, code
request mode is displayed.)
14
Page 15
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
TEST MODE
ROM data transfer
■
Procedure Display Description
While pressing and holding [1]
key and [3] keys, reset-start
Press [MENU] key (MENU)
Press [
(In the above ROM READ
status), ■ [4] key for
2 seconds or longer
(In the above ROM WRT
status), ■ [4] key for
2 seconds or longer
(In every status of ROM data)
Press [MENU] key
This function is used, in case of front-end (A1) failure, to transfer E2PROM data (ROM correction, security and other data) inside of the front-
end (A1) to E2PROM of the data saving mother unit (X34-), and this function is also used, after the replacement of the front-end (A1), to transfer
the data that have been saved in the E2PROM of the data saving mother unit (X34-) to the new front-end (A1).
Refer to the following “ROM Data Transfer Process” pages for the details of security and other data”.
] key or [ ] key
ROM RE AD
ROM RE AD
ROM WRT
READ
READ OK
READ OK2
READ NG
WR T
WR T OK
WR T OK 1
WR T OK 2
WR T NG
:
:
All lights ON.
MENU mode
Front-end (A1) → Mother unit (X34-). Data transfer processing.
Mother unit (X34-) → Front-end (A1). Data transfer processing.
Front-end (A1) → Mother unit (X34-). ROM data is being transferred.
Front-end (A1) → Mother unit (X34-).
ROM correction transfer, security and other data is OK.
Front-end (A1) → Mother unit (X34-).
Transfer of security and other data is OK.
Front-end (A1) → Mother unit (X34-). ROM data transfer is NG.
Mother unit (X34-) → Front-end (A1). ROM data is being transferred.
Mother unit (X34-) → Front-end (A1).
ROM correction, security and other data transfer is OK.
Mother unit (X34-) → Front-end (A1).
ROM correction data transfer is OK.
Mother unit (X34-) → Front-end (A1).
Transfer of security and other data is OK.
Mother unit (X34-) → Front-end (A1). ROM data transfer is NG
Clear from ROM correction data transfer processing
15
Page 16
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY

ROM DATA TRANSFER PROCESSES

When replacing front-end (A1) of mother unit (X34-), or when
adding or replacing ROM correction (program correction
with ROM IC (IC10)), the following activities are required.
Overview
■
When replacing front-end (A1) in the model where ROM
correction and security data have been written into
E2PROM, included in the front-end (A1) pack, the transfer
function of the E2PROM data itself in the replaced front-end
(A1) is required.
This function in the above system configuration is used
to allow for complete replacement of the front-end at any
service center.
Overview of specifi cations
■
Procedures for replacement are as follows: To install the
E2PROM to the mother unit (X34-), and replace front-end (A1)
with new front-end after copying the data in the E2PROM
(such as ROM correction data and other data) in the front-
end (A1) to the mother unit (X34-) by operating the system,
and then copy the data (such as ROM correction data and
other data) into the mother unit to the E2PROM of the front-
end (A1), operating the main body.
Tuner adjustment data was inserted during the tuner pack
manufacturing, and data will not be transferred because
front-end (A1) is built-in.
In addition, tuner adjustment data for new front-end (A1) is
supplied as a service part in which data was inserted.
Data to be copied
■
• ROM correction data
• Other data
Security data
DEMO MODE ON/OFF status
POWER ON time (For maintenance)
Playback time (For maintenance)
EJECT count (For maintenance)
Panel open/close count (For maintenance)
CD I2C status (For maintenance)
CD offset error code (For maintenance)
CD sound skips count (For maintenance)
CD time code not updated count (For maintenance)
CD load switch errors count (For maintenance)
CD ejection errors count (For maintenance)
DC offset error (For maintenance)
Forced Power OFF information (For maintenance)
Serial number (For maintenance)
E2PROM data check data (For internal check)
Operation procedure
■
Operation procedure is different depending on the
conditions. Proceed with the appropriate operation
procedure depending on the specifi c condition.
1. In case of replacing front-end (A1) without an applicable
ROM correction.
2. In case of replacing front-end (A1) with an applicable
ROM correction.
3. In case of applying new ROM correction at the same time
when front-end (A1) is replaced. (No ROM correction has
been carried out.)
q
Mother unit (X34-)
SYSTEM
FRONT-
END (A1)
E2PROM
Install new E2PROM.
Install E2PROM containing no data, in case of [1] and [2].
In case of [3], install maintenance E2PROM with an
applicable ROM correction program.
w
Mother unit (X34-)
FRONT-
END (A1)
E2PROM
μ-COM (IC1)
E2PROM
E2PROM circuit pattern
SYSTEM
μ-COM (IC1)
E2PROM
16
Page 17
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
ROM DATA TRANSFER PROCESSES
Turn power on.
Press and hold the [1] and [3] keys and press reset button.
(Enter the system in the test mode.)
Press [B.BOOST] key. (ROM data System enters data
transfer mode.)
[ ]
[ ]
Press
Press
(or
[ ]
key for 1 second or longer. (Data transfer)
e
.) (Select READ)
Mother unit (X34-)
SYSTEM
FRONT-
END (A1)
E2PROM
The system μ-COM (IC1) copies the data in the front-end (A1) in the E2PROM on the mother unit (X34-)
In case of [2]
READ OK
In case of [1] or [3]
READ OK2 R-O2
μ-COM (IC1)
E2PROM
R-OK
Install new front-end (A1).
No ROM correction or other data status.
t
Mother unit (X34-)
SYSTEM
FRONT-
END (A1)
E2PROM
μ-COM (IC1)
E2PROM
Turn power on.
Press and hold the [1] and [3] keys and press reset button.
(Enter the system in the test mode.)
Press [B.BOOST] key. (Start transferring ROM data.)
Press
Press
[ ]
[ ]
[ ]
(or
.) (Select WRT)
key for 1 second or longer. (Data transfer)
y
Mother unit (X34-)
SYSTEM
FRONT-
END (A1)
μ-COM (IC1)
[ ]
Press
key. (Exit ROM data transfer mode.)
Turn power off.
Remove front-end (A1).
r
FRONT-
END (A1)
Mother unit (X34-)
μ-COM (IC1)
SYSTEM
E2PROM
Press
E2PROM
System μ-COM (IC1) copies
data on the mother unit (X34-) into
E2PROM in the front-end (A1)
In case of [2] or [3]
WRT OK
In case of [1]
WRT OK2 W-O2
[ ]
key. (Exit ROM data transfer mode.)
E2PROM
W-OK
17
Page 18
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
ROM DATA TRANSFER PROCESSES
4. In case of applying a new ROM correction when front-
end (A1) is replaced (There is ROM correction data.)
5. In case of applying a new ROM correction even when
front-end (A1) is not replaced.
q
Mother unit (X34-)
SYSTEM
FRONT-
END (A1)
E2PROM
μ-COM (IC1)
ROM correction Tuner adjustment
Other
E2PROM circuit pattern
Install new E2PROM. (E2PROM that has been updated with
ROM correction)
Turn power on.
Press and hold the [1] and [3] keys, press reset button. (Enter
the system in the test mode.)
Press [B.BOOST] key. (ROM data System enters data
transfer mode.)
[ ]
[ ]
Press
Press
(or
[ ]
key for 1 second or longer. (Data transfer)
e
.) (Select WRT)
Mother unit (X34-)
SYSTEM
FRONT-
END (A1)
E2PROM
System μ-COM (IC1) copies the ROM correction data on the mother unit (X34-) into E2PROM
in the front-end (A1)
μ-COM (IC1)
E2PROM
w
FRONT-
END (A1)
E2PROM
Mother unit (X34-)
μ-COM (IC1)
SYSTEM
E2PROM
WRT OK1 W-O1
In case of [4] In case of [5]
Press [ ] key. (Exit ROM data transfer mode.)
[ ]
Press
Press
[ ]
[ ]
(or
.) (Select READ)
key for 1 second or longer. (Data transfer)
Mother unit (X34-)
SYSTEM
FRONT-
END (A1)
E2PROM
System μ-COM (IC1) copies
data in the front-end (A1) into the
E2PROM on the mother unit (X34-).
(ROM correction and other data)
μ-COM (IC1)
E2PROM
18
READ OK R-OK
Page 19
[ ]
Press
key. (Exit ROM data transfer mode.)
Turn power off.
Remove front-end (A1).
r
FRONT-
END (A1)
ROM DATA TRANSFER PROCESSES
Mother unit (X34-)
μ-COM (IC1)
SYSTEM
E2PROM
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
Turn power on.
Press and hold the [1] and [3] keys press reset button. (Enter
the system in the test mode.)
Press [B.BOOST] key. (Enter the system in ROM data
transfer mode.)
Press
Press
[ ]
[ ]
[ ]
(or
.) (Select WRT)
key for 1 second or longer. (Data transfer)
y
Mother unit (X34-)
SYSTEM
FRONT-
END (A1)
μ-COM (IC1)
Install new front-end (A1).
No ROM correction or other data status.
t
Mother unit (X34-)
SYSTEM
FRONT-
END (A1)
E2PROM
μ-COM (IC1)
E2PROM
Press
E2PROM
System μ-COM (IC1) copies
data on the mother unit (X34-) into
E2PROM in the front-end (A1)
WRT OK W-OK
[ ]
key. (Exit ROM data transfer mode.)
E2PROM
19
Page 20
A B C D E
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
1
PC BOARD (FOIL SIDE VIEW)
ELECTRIC UNIT X34-621x-xx (J76-0548-02)
W89
W92
R616
R208
R13
R14
D3
D5
R2
R617
R620
4123
W91
C12
BEBE
Q14
100
D102
R3
1
R204
C204
C11
W88
W85
J1/L1
16
1
D104
W87
C5
SEL1
W202
D4
X2
X1
ROM-DET
R206 R207
R335
R101
R102
D101
W152
W86
SEL2
R223
R512
R5
81
D103
W151
C7
C19
C205
R15
Q301
R4
W83
80
IC1
C857 C855
W84
C206
RST
30
BE
W82
W78
C9
R228
31
W81
W79
W80
R227
R226
W77
C853
W76
R116
R225
R106
R107
W75
9
8
J1
W74
W853
C101
BE
Q101
R108
R109
DC-DET
W501
R218
R307
W851
C851
D106
W72
W73
51
50
R304
C852
R111
W70
W71
R303
R302
W852
C856
D107
W855
C858
R113
Q103
W69
R618
R619
W66
W67
W68
W53
W46
W39
R812
W30
IC6
W62
26 2
W60
W856
Q102
E
R110
BE
W65
W502
R305
W64
W58
W854
W55
W35
W41
W38
C854
C102
D801
R120
R806
D109
C809
R804
R118
R117
B
D108
R115
R805
W806
R112
R114
R119
D110
W63
DGND
BU5V
W56
W301
W52
W48
W605
R811
W51
W302
W61
W59
W57
R301
123
224
W54
R310
R312
R320
R319
CN2
R321
W49
R314
R311
R317
R322
R313
R306
BE
Q104
W50
Q105
AGND
W45
R318
W44
R810
W43
C803
W802
R809
W37
BE
A+8V
R504
W42
W34
W40
W28
D802
W804
R502
W32
W33
C801
C804
W803
R402
R316
R315
C802
W31
C301
W801
R403
C302
R331
W29
C404 R401
L401
W23
R342
127
R803
W27
W26
W25
1
W807
W24
R330
2
TH1
C806 R808
C805
C807
W21
W22
R210
R332
R347
W608
R802
C407
C401
W20
A-DATA
A-CLK
R209
R333
R611
W17
C405 C406
A-DATA
R334
J3
W15
W16
D401
W19
R34
R33
R33
R33
R336
R609
D606
2
1
W18
C1
2
3
Q2
EB
D2
W102
BE
C14
C4
W96
W93
Q11
112
D1
W98
C3
L1
W103
W104
C2
Q3
BE
C17
R1
Q12
BE
IC4
4
W95
Q13
R11
W201
W99
W97
D7
W100
C15
W101
W94
Q8
E
B
Q7
BE
Q10
R16
E
B
Q9
EB
CNVSS
R12
C18
R18
R17
R340
R203
C202
C203
R205
IC8
W90
5
6
7
20
Page 21
JIHGF
A
CLK
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
1
W17
07
C405 C406
01
-
R609
R611
D606
W15
W16
D401
28 15
W19
A-DATA
R341
R339
R338
R337
R334
R336
J3
R612
W607
W606
W604
W13
W14
W701
IC2
1
W18
A-CLK
576109
1
R608
R607
R610
D605
W702
W8
W9
W11
14
W12
R352
D306
W5
R348
R344
R346
R345
R343
20
19
J4
W10
R605
D604
R353
C310
R606
R613
C308
C306
R604
C601
R615
C311 R349
1311128432
R601
R614
W601
W7
R603
C603
D601
W603
C403
W6
C307
IC10
R602
C602
D603
W602
W4
C871
R705
C701
Q705
BE
D602
R707
C705
85
14
SW5V
W3
R508
C516
X3
C512
J5
R703
R701
C706
BE
W2
R510
C513
R706
Q701
Q702
BE BE
W703
R708
Q704
Q703
R709
W1
W503
C515
R710
R712
BE
R711
C509
1
R509
C872
R704
C510
R702
C702
13
24
R501 R503
S-METER
1
916
IC7
8
C514
R506
R507
CN4
2
J2
X34-621x-xx
Ref. No. Address
IC1
IC2
IC4
IC6
IC7
IC8
Q2
Q3
Q7
Q8
Q9
Q10
Q11
Q12
Q101
A1
Q102
Q103
Q104
Q105
Q301
Q701
Q702
Q705
P1
5C
4F
4B
2D
6G
6B
2A
3B
6B
5B
6B
6B
3B
3B
3C
3D
3D
4D
4D
7C
3G
3G
3G
3
4
5
6
Refer to the schematic diagram for the values of resistors and capacitors.
7
21
Page 22
K L M N O
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
1
PC BOARD (COMPONENT SIDE VIEW)
X32 B/2
S2
15
CN1
12EJE
BLU
GND
ORG
B
A
C+D
PD
2
S1
LOS
GRE
CD PLAYER UNIT X32-6240-00 A/2 (J76-0546-02)
BLK
GRE
LOS
CN2
PIO0
MRST
R59
ORG
12EJE
SRAMSTB
LOE SW
BU5V
8EJE SW
R58
R51
SPDL+
DM1.5V
DGND CCE
SPDL-
PON
LO/EJ
DRVMUTE
VIN
1
S GND
S 7.5V
MOTOR
DMD
FMD
SPDL-
SPDL+
FOD
C50
R64
R50
TRD
DGND
C48
BLUGND
3
Lch
Rch
AGND
24
NC
SO
12EJE SW
4
BUCK
SI
LOS SW
MUTE L/R
RED
BU1.5
C47
R49
TR0
3.3V
Q14
GDS
D1.5V
R14
C61
D3.3V
FO0
GND
AGND
RFI
C11
C26
C41
C42
ZDET
SLED
IN/EJECT
SLED OUT/LOAD
C10
C42
IOP+
RF
C3
X1
C1
F
ARF
C4
C20
R1
Q1
RFRP
R44
GND
LD
R2
EB
R4
E
FE
GRY
1
D2
R3
TE
IOP-
VREF
AGND
D4
C30
IPF
R43
SLED IN/EJECT
LOE/LIM
SLED OUT/LOAD
VIO
WHT
RED
TRK-
TRK+
DFCT FOK
FCS-
FCS+
5
X32-6240-00
Ref. No. Address
6
Q1
Q14
7
2N
3N
Refer to the schematic diagram for the values of resistors and capacitors.
22
Page 23
TSRQP
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
PC BOARD (FOIL SIDE VIEW)
C57
R5
C59
C16
CP7
R6
20
21
C15
40
41 60
C51
C54
C13
IC4
R39
R40
CP8
R65
C14
C12
1
80
61
R9
C32
C6
C9
R7 C8
C22
C23
C24
C29
C27
R18
R17
CP9
D3
C45
C19
R8
C18
C46
1
R11
IC5
R10
C31
C25
5
43
X32 B/2
R27
D1
C36
C44
1
12 13
CD PLAYER UNIT X32-6240-00 A/2 (J76-0546-02)
R25
C49
R29
R15
R13
C43
IC3
R52
Q10
GDS
R54
BE
DGS
Q13
R19
24
R16
R21
R55
R20
C60
R56
G DS
SDG
R53
G SD
DSG
R57
1
2
3
Q11
Q12
4
X32-6240-00
Ref. No. Address Ref. No. Address
IC3
IC4
IC5
Q10
4R
3Q
3R
3R
Q11
Q12
Q13
3S
4S
4S
Refer to the schematic diagram for the values of resistors and capacitors.
5
6
7
23
Page 24
U V W X Y
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
1
PC BOARD (COMPONENT SIDE VIEW)
SWITCH UNIT X16-646x-xx (J76-0549-02)
DISP
KI2
C44
D14
2
D17
D12
C42
KI5
AM
3
D1
C31
4
RESET
C32
D2
SCAN
SRC
KS4
D13
C43
C46
D16
D21
D15
VOL
C41
C45
D11
FM
ED1
102 52
AUD
S1
KI4
KS1
KI1
(FOIL SIDE VIEW)
SWITCH UNIT X16-646x-xx (J76-0549-02)
R36
R41
R31 R37
R62
R61
F+
R38
KI1
C51 C52
R11
D74 D73
D72
D71
21 20
CP11
D78 D77 D76 D75
R35
CP12
R12
FL+B
R14
PAN5V
TDF-DET
R8 R7 R6
R5
R4
LED+B
1
R3 R2 R1
IC1
KS1
RST
80
KI3
GUARD
R15
C12
C11
D79
ESD-GND
19
J1
220
1
ILL-D-GND
KI5
KI4
61
R13
60
C33
D3
28 48
2
5
C34
D4
C35
D5
C38
D8
6
C37
D7
C40
D10
KS3
3
KI3
41
5
KS2
6
VOUT
VCC
AUX
J2
C39
IC2
GG
D9
C36
X16-646x-xx
EJECT
D6
Ref. No. Address
IC2 7V
R22 R21 C21
F-
R23
R33
R32
R34
40
PAN-SW5V
41
AUX-L
AUX-GND
7
AUX-R
KS3
KS4
KI2
X16-646x-xx
Ref. No. Address
IC1 4X
KS2
Refer to the sche­matic diagram for the values of resis­tors and capacitors.
24
Page 25
A B C D E
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
ELECTRIC UNIT (X34-6xxx-xx)
1
2
3
4
5
6

I
LX BUS

G
FRONT

D
REAR/SUB
ANT
TUNER UNIT
REQ S
MUTE
DATA S
CLK
DATA M
RST
R703
R704
TP102
Lch
Rch
TP101
AGND
CON
REQ M
BU
GND
Q703
Q704
W703
Q701
22K
Q702
22K
GND
CN4
L
R
13
J4
9
1110
12
5
76
8
1
32
4
TP91
W608
TP341
R711
180
TP344
1
L
2
3
R
TP342
TP338
J5
TP340
TP339
C871
C872
R712
180
680P
680P
R709
R710
R706
22K
22K
180
180
J2
A1
OSCGND
PLLGND
SMETER
AMIFOUT
QUALITY
D-GND2
RDSMUTE
STDGND
TP65
26
24
RFGND
23
ANT IN
22
NC
21
AM+B
20
19
VT
18
COM+B
17
IFC
TP70
16
SDA
TP71
15
SCL
14
D-GND
13
VDD5V
12
11
10
9
8
RDS
7
6
5
4
R
3
L
2
IF+B
1
IFGND
25
:
IC1
IC2 E-TDA7719:
BD4914-V4
IC4 : IC6 :
E-TDA7478AD
IC7 : IC8 XC6120N362N1: : KRA303-P
:IC10 NOT USED
TP551
TP552
TP66
TP113 TP68
TP69
R501
470
R503
470
TP72
TP73
W510
TP74 TP75
TP76
TP77
TP78
TP79
SIGNAL LINE GND LINE
B LINE
TP128
SDA
R502
4.7K SCL
R504
4.7K
84
83
SW5V
C510 0.1
C509 0.1
Q2,8 : Q3,9,101-103 HZS9-E(A1)
Q7,11,13 Q10,12,14,705
Q104,105 Q301 Q701-704 : KRC410-P
TP98
TP95
TP97
TP99
TP96
TP94
TP100
TP92
TP93
TP90
R702
1K
R604
R707
C705
330
10u35
R708 C706
330 10u35
R701R705 C701
330
10u35
C702 10u35
330
Q705
MUTE DRIVER for PRE-OUT
66
2SB1565
: 2SC4081
KRC403-P:
: KRC404-P
KRA307-P:
R606 1K
R609 100
R607 1K
R605 100
R608 100
R610 4.7K
R601
10
R602
10
R603
4.7
R612 4.7K
R611 100
BU
+
+
+
+
7
D605
D604D603
C601
0.1
C602
0.1
C603
47u6.3
W701
W702
Q701-704
PRE-OUT MUTE SW
6
AUDIO+B
R613
10
D601
D602
R614
10
R615
4.7
D606
+
FL
FR
BU5V AM+B
D1 : S2V60-5009F46 D2 : D3,101-104 D4,5,401,801,802
D7 : D106-108 D109 : HZS5-E(B1) D110 : KDS121-P D306,601-606
W605
W606
W604
W607
W601
CH-L
W602
CH-R
W603
CH-G
IC2
E-VOL
6
: D1F60-5063
: 1SS133
HZS11-E(C3)
: MTZJ6.8(B)
: HZS7-E(A3)
75
72
100
2
1
70
1
GND2
71
73
C404
1
SCL
3.3V 0V
SDA
R401 10K
470
470
R402
R403
2827262524
SCL
SDA
WIN IN
DC ERR
3.3V 5V 0V
QD2G
QD1L
QD1G
QD1R
1
2
345
6 6
7
C805
1
3
8.1V
QD2L
678
VDD
0V
QD2R
R352
R812
+
470
0
C804
2
3
D401
23
MUTE
QD3L
3.3V
A-L
BU
0.22
0.22
C802
FR
RR
C807
1
R802
R803
47K
3
7787
TP926
AUDIO+B-1
1
1
C406
C405
C407
FL
RL
4.0V
22212019181716
OUTLF
OUTLR
WIM TC
3.3V
0.6V
QD3R
QD3G
A-G
R353
FDL-
FDL+
9
11
10
3.3V
470
CH-L
A-R
7
TP165
P1
POWER IC
1
FR
RR
OUTRF
OUTRR
FDR-
FDR+
12
13
CH-R
CH-G
SW5V
J3
IC6
W807
OUTL2
OUTR2
CREF
14
3.3V
1K
R343
TP164
201918
0V
15
GND
C403 1u50
+
CN DET
ESD GND
C307
R345
1
TAB1
R809
C401 47u16
A-R
0.1 1000P
4.7
TP871
AUX Rch
3
NC
TAB
OFFDET
2
W801
W802
1K
+
L401
4.7uH
C311
R349 10K
5
STBY
PGND2
OUT2-
6
4
FR-
2
MUTE CONTROL
AUDIO+B
A-G
D306
+ C310
C308
47u6.3
1000P
R348
10K
2.2
R346
TP881
17
AUX GND
7
91511
13
IN2
SVR
VCC1
PGND1
OUT2+
OUT1-
OUT1+
IN1
SGND
12
14
0.22
C801
FL
FL+
68
FR+
8
10
FL-
3
D802
Q105
D110
Q104

A
RDS IC
330P
C514
W503
A-L
0.1
C306
4.7
R344
TP891
1615141312111098
AUX Lch
R509
5.1K
C513
10u35
R347 1K
+
NC
5.0V
0V
SW5V
IC7
1
QUAL
2
RDDA
3
VREF
4
MPX
5
OSEL
GND
7
NU
8
FILOUT
18
31
R341 2.2K
R339 2.2K
TP162
TP163
DATA
VFD SYS
33
R338 2.2K
TP161
VFD CLK
17
IN4
ACGND
IN3
OUT3+
18
16
0.22
C803
RL
RL+
1
ROM CORRECTI
5.0V
5V 0V
2.5V
32
46
34
R337 2.2K
R336 2.2K
TP159
TP160
DATA
VFD CE
VFD INH
VFD PAN
2/2
A
19
PGND3
20
0V
0V
0V
RDCL
OSCOUT
OSCIN
EXTRES
7
R334 1K
TP158
RST
X16­J1
21
OUT3-
RL-
IC10
1
2
3
4
T57
FSEL
VS
TM
A0
A1
A2
GND
VCC2
22

R340
OUT4+
RR+
E
1
1
1
1
1
16
1
9
0
B
2.2M
R333
X34-621x-xx (1/3)
25
Page 26
F G H I J
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
19
21
23
25
VCC2
MUTE
PGND3
OUT3-
20
RL-
OUT4+
22
RR+
24
OUT4-
RR-
PGND4
CD
26
W806
OFFSET
R810
CORRECTION (NOT USED)
IC10
E2PROM
16
15
14
13
5.0V
12
11
10
C512
9
0V
5V 0V
R507 2.2K
R506 2.2K
R5101KC516
0.01
VCC
WP
SCL
SDA SDA
R508
2.2K
0V
0V
0V
5V 0V
OSCOUT
EXTRES
1
2
3
4
RDCL
OSCIN
FSEL
A0
A1
A2
GND
T57
VS
TM
BU BU
TP315
27
NC
TAB2
W803W8041K
5
330
R804
1
8
5.0V
7
0V
AUD SCL TP410
6
5
TP409 AUD SDA
60
61
W502
74
27P
X3
4.332MHz
27P
C515
C806
D801
C809
SW5V
SCL
1
R805
R808
10
TP316
R806
TH1
1
5
R811
47K
78
69
6
SW5V
6
5 5
1 11
IC8
0.1 3
C204
VOUT
10
1
TP432
10
24
6
10
77 77
R205
5.0V
R616
47K
BU5VBU5V
R617
100K
C202
18P
C203
22P
R206 47K
6
R207 47K
18
R208
47K
26
6,18,26
8 8 8
8
VSS
5.0V
47K
4
VIN
5V 0V
1
2
5V 0V
R203
TP412
10K
X2
32.768kHz R204
10K
X1
10.000MHz
0V
5.0V
5.0V
TP413
0V
5V 0V
5V 0V
R209
470
SCL
R210
SDA
470
10 10
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
0V
2
RESET IC
1
LX DATA M
LX CLK
NC
NC
NC
REMO
NC
BYTE
CNVSS
XCIN
XCOUT
RESET
XOUT
VSS
XIN
VCC1
NMI
PANEL DET
NC
NC
ROMCOR DET
NC
NC
PON FL
NC
PON PANEL
NC
NC
AUD SCL
AUD SDA
100
1010
R620
100K
5.0V
VFD SYS DATA
31
VREF
5V 0V
32
VFD PAN DATA
32
0V
AVSS
REF CON
5V 0V
5V 0V
0 or 5.0V
NC
5V 0V
VFD CL
333435
33
5.0V
100999897969594939291908988
AVCC
LX DATA S
4.8V 0V
0V
5V 0V
5V 0V
5V 0V
31
R335
47K
92
93
94
0 or 5.0V
0 or 5.0V
PS1 1
PS1 2
PS1 3
5V 0V
VFD XBLK
CD SI
3637383940
35
34
9
91
0 or 5.0V
0 or 5.0V
PS2 1
5V
1.6V 0V
CD SO
CD CLK
363738
90
PS2 2
CD LOS SW
87
R227
TP903
87
NC
0 or 1.6 or 2.5 or
LINE MUTE
AUD DC ERR
3.4 or 5.0V
IC1
SYSTEM u-COM
5V 0V
5V 0V
5V 0V
5V 0V
CD PIO0
CD SRAMSTB
EPM
CD LOE LIM SW
41
42
0V
4042434445
39
R228R226
R225
86
TYPE 2
3.3V 0V
5V 0V
PON CD
CD LOEJ
CD MOTOR
VFD CSB
434445
4647484950
46
C205
1000P
85
TYPE 1
5V 0V
5V 0V
5V 0V
5V 0V
CD DRIVEMUTE
CD CCENCCD RST
474850
84
2.2K
R223
848382
TUN SMETER
5V 0V
5V 0V
5V 0V
5V 0V
83
R512
2.2K
TP502
RDS NOISE
5V 0V
5V 0V
81
NC
NC
5V 0V
5V 0V
5V 0V
5V 0V
5V 0V
5V 0V
3.5V 0V
5V
BU DET
0V
ACC DET
PWIC MUTE
PWIC STBY
PWIC SVR
LX REQ S
RDS CLK
LX REQ M
5V
LX MUTE
0V
LX CON
LX RST
PWIC DC ERR
MUTE
TUN IFC OUT
VCC2
RDS QUAL
RDS DATA
ROTARY CW
ROTARY CCW
CD DISC12 SW
CD MUTE
VSS
BU5VBU5V
80
79
78
77
76
75
R619 1
74
73
R618 1
72
71
70
69
68
67
NC
66
65
NC
64
63
NC
62
61
60
59
NC
58
NC
57
56
55
54
53
NC
52
NC
51
NC
0V
5.0V
TP404
R218
9
SERV
22K
C206
61
60
55
54
R334 1K
TP158
8
RST
X16­J1

R340
B
2.2M
R333
W301W3021K
7
26
6
REMO
57
R342 3.9K
100
R332
TP157
TP156
6
RTRY CW
FL+B
ILL+B
88
56
R331 3.9K
100
R330
TP153
TP155
TP152
TP154
54321
FL+B
LED+B
RTRY CCW
PAN5V
TP151
ILL D GND
X34-621x-xx (2/3)
PANEL 5V SW
PANEL CN
26
Q301
BU5V
CD CN
CN2
SW5V
R322 470
TP351
24
55
37
R320 4.7K
R319 2.2K
TP352
23
BUCK
CD DISC12 SW
38
R318 4.7K
R317 2.2K
TP353
22
CD LOS SW
TP354
21
36
R316 2.2K
CD-SO
35
TP355
20
CD-SI
R315 4.7K
TP356
191817
NC
C301
+
0.47u50
TP357
TP358
Lch
R314 100K
GND
C302
0.47u50
16
+
TP359
Rch
9
BU5V SW5V
42
40
39
54
R313 1K
TP360
15
CD MUTE R
50
R321
1K
R312 47K
R311 1K
TP362
TP361
141312111098765432
PIO0
CD MRST
R310 1K
TP363
CD MSTOP
R306 4.7K
R307 2.2K
TP364
TP365
CD DISC8 SW
CD LOE LIM SW
TP366
BU5V
TP367
DGND
to X32- CN2
48
R305 1K
R304 1K
TP368
CCE
43
TP369
PON CD
47
44
R303 1K
R302 100
TP370
TP371
CD LOEJ
DRIVE MUTE
45
R301 2.2K
TP373
TP372
SERVO+B
CD MOTOR
TP374
1
SERVOGND
FL+B
ILL+B
10
Q8
FL+B AVR
Q9
CONTROL SW for FL+B
10
KDC-W3044A/W3
1/2W
10
BU5V
SW5V
R14 RR15
1/2W
R17
2.7K
110
1/
C15
Page 27
PHONE
TP13
R110
R111
10
12
92
ACC
TP14
11
2
3
4
5
6
7
8
9
TP16
68K
47K
1
C19
0.022
GND
TP15
TP925
R106
IC4
GND
P-CON
P-ANT
AUDIO
AM
VCC1
VCC2
VDD
SW5V
SEL1
SEL2
ILM
3300u16
3.3K
4.9V
2.5V 0V
FUSE
D1
C1
F1 10A (F52-0023-05)
B.U.
L1
+
BUBU
10 /2W
ROL
0V
5.0V
BU5V
TP404
BU5V
SW5V
R619 100K
R618 100K
R218
9
SERVO+B
R14 R13R15
1/2W
R17
2.7K
7
61
60
1/2W
REAR R-
TP6
RR-
C857 4700P
BU
4.7K4.7K
D103
Q2
R1
C17
R114
10K
10K
R115
Q102
Q101
0.01
C101
BU
TP920
0.1 TP921
TP922
TP27
TP25
0.1
TP924
TP30
TP420
TP26
0.1
D5
FRONT R+
TP7
FR+
W856
C858 4700P
D101
47K
R119
14V SW
1K
0.1
Q102
TP28
D4
R2 10K
939190
DC CN
14 1615
P-ANT
P-CON
REAR R+
TP12
TP11
TP8
RR+
R118
10K
Q12
Q11
SURGE DET
R112
D107
20K
D108
100K
R113
ACC DET D106
10K
R108
14.4V 0V
14.4V 0V
8.1V 0V
14.4V
13.7V
5.0V
10.3V
4.9V
2.5V 0V
10.2V
W202
R3 10K
R4 10K
312
R107
33K
0V
5V 0V
TP31
R5 10K
BU
5
1
78
77
75
74
73
72
71
70
69
68
66
22K
C206
57
56
55
54
9
8
1010
C15
22u16
220P
8
1/2W
+
10
AUDIO+B
AM+B
BU5V
D7
Q9
R11R12
1/2W
Q8
R18
7
7
10
BU
R16 680
47K
C18
BU5V
Q13,14
CONTROL SW for IC4
Q10
0.1
R117
R116
R109
6.8K
6.8K
22K
Q7
10
5
FL+B SW
J1
W151
24
W851
C851 4700P
109111312
7
8
REAR L+
FRONT L-
FRONT L+
TP1
TP2
TP3
FL-
FL+
RL+
W852
W853
C853 4700P
C852 4700P

D104

W152
D102
LINE MUTE
100K
R120
SERVO+B AVR
C2
22u16
Q3
CONTROL SW for
SERVO+B
SERVO+B
BU DET
SW5V
C4
C11
C5
220u16
C7
Q13
645
REAR L-
FRONT R-
TP5
TP4
RL-
FR-
W855
W854
C856 4700P
C855 4700P
C854 4700P
C
P ANT
R102R101
E
P CON
0.01
C102
D109
SW5V
Q3
+
D2
Q103
POWER SUPPLY IC
0.1
C3
2.2
C12
D3
+
+
C9 0.1
100u6.3
C14
Q14
W201
94
W3044A/W3044AY/W3044G/W3044GY/W313A/W313AY/W313G/W313GY/W3544W/W3544WY (1/2)
ONMLK
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
TP10 TP9
IC6 VOLTAGE
12712
E-TDA7851A
226
1
0V
3.3V
2
0V
0V
3
7.0V
4
5V
5
0V
7.0V
6
14.4V
7
7.0V
8
0V
9
7.0V
10
7.0V
11
6.9V
12
6.9V
13
0V
14
6.9V
15
6.9V
16
7.0V
17
7.0V
18
0V
19
7.0V
20
14.4V
21
7.0V
22
5V
23
0V
7.0V
24
0V
25
5V
26
0V
0V
27
TB2926HQ
1
0V
2
6.7V
3
4
6.7V
5
14.4V
6
6.7V
7
0V
8
6.7V
9
8.2V
10
6.7V
11
6.7V
12
0V
13
6.7V
14
6.7V
15
6.7V
16
6.7V
17
0V
18
6.7V
19
14.4V
20
6.7V
21
6.7V
22 23
0V
24
25
3.3V 0V
24
25
5V 0V
5V 0V
CAUTION : For continued safety, r only with manufacturer’s rec om mend ed parts (refer to parts list).
Indicates safety critical com po nents. To reduce the risk of electric shock, leakage-cur rent or re sis tance mea sure ments shall be carried out (ex posed parts are ac cept ably in su lat ed from the supply cir cuit) be fore the ap pli ance is returned to the customer.
• DC voltages are as measured with a high impedance volt me ter.
Val ues may vary slight ly due to vari a tions between in di vid u al in stru­ ments or/and units.
807201
YES
YES
YES
W806,
YES
YES
W202
W152,
801-804
YES
W151,
6.2K
6.2K
47K
47K
R805R802
47K 47K 6.2K
47K
47K
620
R616-
R512,
803,810
47K
47K
47K
22K
47K
47K
47K
14
YES
Q13,
IC6
TB2926HQ
TB2926HQ
TB2926HQ
IC1
30622MEPB69FP
30622MEPB69FP
30622MEPB69FPYES
5
D4,
872
C871,
C805
10u35
10u35
10u35
YES
C206
C4 R226R225 R227 R228 R806
YES
A1
X86-4230-11
X86-4230-11
X86-4230-01
YES
D
YES
YES
YES
YES
AEBGCI
X34-6210-01
X34-6210-12
X34-6210-13
K1
K2
J/J1
DESTI-
NATION
MODEL NAME UNIT No.
KDC-MP142CR
KDC-MP142
E242/S
ELECTRIC UNIT (X34-6xxx-xx)
TEGORY CA
YES
YES
YES
YES
YES
YES
6.2K
6.2K
6.2K
47K
47K
47K
47K
47K
47K
YES
47K
22K
22K
47K
47K
22K
47K
47KYES
47KYES 47K 22K 6.2K47K47K YES YES
47KYES 47K 22K 6.2K47K47K YES YES
YES
TB2926HQ
TB2926HQ
TB2926HQ
TB2926HQ
TB2926HQ
30622MEPB69FP
30622MEPB69FP
30622MGPB71FP
YES
YES
10u35
10u35
10u35
YES
YES
X86-4230-11
X86-4230-11
X86-4230-21
YES
YES
YES
YES YES
YES
YES
YES
YES
YES
YES YES YES 30622MEPB69FP10u35X86-4230-11 YES YES 22K
YES YES YES 30622MEPB69FP10u35X86-4230-11 YES YES 22K
X34-6210-11
X34-6210-22
X34-6210-22
X34-6210-22
X34-6210-23
K
M2
M3
M6
M4/M5
KDC-MP343/S
KDC-MP3043
KDC-MP243SW
KDC-MP242
KDC-MP243
2009
ENTRY
MODEL
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
9.1K
9.1K
6.2K
9.1K
9.1K
22K
22K
47K
22K33K
47K
33K
33K
33K 22K
YES
YES
YES
YES
YES
22K
47K
47K
47K47K
47K
47K
22K
22K 47K
YES
TB2926HQ
E-TDA7851A
E-TDA7851A
E-TDA7851A
E-TDA7851A
30622MEPB70FP
30622MEPB70FP
30622MEPB70FP33u16
30622MGPB71FP
YES
YES
YES
YES
YES
33u16
33u16
33u16
10u35
YES
X86-4230-11
X86-4232-70
X86-4232-70
X86-4232-70
X86-4232-70
YES
YES
YESYESYES YES
YES
YES
YES 30622MEPB70FP
YES
YESYES
YESYES YES YES
YES
YES YES
YES
YES
X34-6210-21
X34-6212-72
X34-6212-72
X34-6212-73
X34-6212-73
M1
E1/E2
E8/E9
E6/E7
E3/E4
KDC-W313AY/GY
KDC-W3044AY/GY
KDC-W3044A/G
KDC-W313A/G
KDC-MP443
YES YES
YES
YES
YES
YES
9.1K
6.2K
22K 9.1K33K
22K
47K
47K
33K
YES
YES
YES
YES
47K
47K
47K
22K
47K
47K
47K
TB2926HQ
E-TDA7851A
E-TDA7851A
30622MEPB69FP
30622MGPB71FP
30622MGPB71FP
YES
YES
33u16
33u16
10u35
X86-4230-12
X86-4232-70
X86-4232-70
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
X34-6212-71
X34-6433-20 YES
X34-6212-70
E
E5
KDC-W3544WY
KDC-W3544W
CKDCMP1042 R
e place safe ty critical com po nents
X34-621x-xx (3/3)
YES
YES
6.2K
47K
47K
47K
47K
22K 47K 6.2K47K47K YES YES
22K 47K 6.2K47K47K YES YES
TB2926HQ
TB2926HQ
TB2926HQ
30622MEPB69FP 22K
10u35
X86-4230-12
YESX34-6433-21
X34-6433-21 YES 30622MEPB69FP10u35X86-4230-12 47K
X34-6433-21 YES 30622MEPB69FP10u35X86-4230-12 47K
R1
R2
R3
CKDCMP6079FT
CKDCMP6079VW
CKDCMP6079FD
VISTEON
27
1
2
3
4
5
6
7
Page 28
P Q R S T
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
1
ANODE CONNECTION
PIN
3G 2GA,2GB
NAME
P1
P2
1g
P3
2g
P4
3g
P5
1f
P6
2f
P7
3f
P8
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
P31
P32
P33
P34
P35
P36
P37
P38
P39
P40
P41
P42
P43
P44
P45
P46
P47
P48
P49
P50
P51
1b
P9
2b
3b
col1
1k
2k
3k
1j
2j
3j
1h
2h
3h
1a
2a
3a
1m
2m
3m
1e
2e
3e
1c
2c
3c
1r
2r
3r
1d
2d
3d
1n
2n
3n
1p
2p
3p
Dp
col2
2
3
4
1GA,1GB
a
1g
1g
2g
2g
3g
1f
1f
2f
2f
3f
1b
1b
2b
2b
3b
col
1k
1k
2k
2k
S1
3k
1j
1j
2j
2j
S8
3j
1h
1h
2h
2h
S2
3h
1a
1a
2a
2a
S3
3a
1m
1m
2m
2m
S4
3m
1e
1e
2e
2e
S9
3e
1c
1c
2c
2c
S10
3c
1r
1r
2r
2r
S11
3r
1d
1d
2d
2d
S16
3d
1n
1n
2n
2n
S17
3n
1p
1p
2p
2p
S12
3p
S7
d
S6
c
S5
e
S15
q
S14
b
S13
f
5
ILL D GND
RTRY CCW
X34­J3
1/2
VFD RST
VFD DATAS
6
A
VFD CLK
VFD DATAM
PAN SW5V
AUX GND
TDF DET
ESD GND
SWITCH UNIT (X16-6xxx-xx)
R61
24
R62
24
ED1
J1
TP71
1
TP72
2
PAN5V
LED+B
FL+B
REMO
RST
VFD CE
GUARD
AUX L
AUX R
TP73
3
TP74
4
TP75
5
TP76
6RTRY CW
TP77
7
TP78
8
TP79
9
TP80
10
TP81
11
TP82
12
TP83
13
TP84
14
15
16
TP85
17
18
TP86
19
TP87
20
FL+B
5
6
7
8
76
77
78
79
80
SW5V
S51
S52
TP62
99
100989796959392
101
102
F+1
F+2
P35
P34
2GB 2
S50
P33
S49
P32
G2
S41
S48
S46
S47
94
91
P31
P30
P29
S42
S45
S43
S44
899088878685838281
P26
P28
P25
P27
2GB 1
1GB 2
P24
S40
84
P23
G1
S39
S38
S37
798078777675737271
P21
P22
P20
3G 3
1GB 1
S36
P19
S35
P18
S33
P17
S32
P16
G3
S31
S30
S28
S29
74
P15
P14
P13
P12
69
70
3G 2
2GB 3G1GB
29
3.0V
KS1
Dp
P37
30
11.3V
VFL
11.3V 0V
5V 0V
TP12
P38
31
G3
G3
RST
KS2
TP13
KS2
3a1a 2a 1a 2a1a 2a 3a
P39
3G 1
32
33
S9
5
G1
G2
1
G1
G2
SCL
CSB
5V 0V
5V
XBLK
0V
5.0V
VDD
OSCI
DVDDCAP
DVDD
VSS
5V 0V
KS6
KS5
KS3
KS4
TP14
KS3
KS4
3
2GA 1
34
SD
DO
P3
P2
P1
KI5
KI4
KI3
KI2
KI1
col1
col
1
2
3
5
978
6
4
11
12
161415
13
10

A
3
4
20
19
18
17
IC2
REMOTE CONTROL SENSOR
SW5V
FL+B
5
1
S36
SW5V
1
2
15
16
17
18
3
S35
LED+B
PAN5V
2
S33
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
GND1
GND2
VOUT
VCC
1
2
R22
5.0V
100
1 1
2 2
21
S36
22
S35
23
S34
24
S33
25
S32
26
S31
27
S30
28
S29
29
S28
30
S27
31
S26
32
S25
33
S24
34
S23
35
S22
36
S21
37
S20
38
S19
39
S18
40
S17
5
1
C21
R21
100K
5V 0V
7
PAN5V LED+B
S41
S42
S40
S39
S38
S37
201918171615141312111098765432
S38
S37
S16
S15
S14
41
42
434445
S15
S16
S14
S43
S44
S41
S42
S39
S40
S43
S44
11.3V 0V
11.3V 0V
11.3V 0V
S13
S12
S11
S10S9S8S7S6S5S4S3S2S1KS1
4647484950
S11
S8
S9
S12
S10
S13
21
22
2327262825
S45
S46
S45
S46
IC1
FL DRIVER
51
S6
S7
S47
S47
52
S5
col2
24
S48
S48
535455
S4
P36
S6S7S8
S51
S52
S50
S49
S51
S52
S49
S50
5657585960
TP11
S1
S2
S3
68
2GA 4
P40
35
S10
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
6
S27
P11
P41
S11
36
G2
2GA 3
2GA
2GA 2
37
R12
220
0V
C11
TP19
TP18
TP17
TP16
TP15
R13
5V 0V
S26
P10
P42
S12
1
R11
656667
38
47K
G1
1GA 4
1GA 1
39
C12
0V
KI5
KI4
KI3
KI2
1K
S21
S22
S25
S23
S20
P45
S15
4.7
42
P6
P46
S16
4
60
P5
P47
43
44
S5S4S3
PAN5V
LED+B
S19
586159
P3
P4
P49
P48
45
6
6
S24
636264
P8P7P9
P43
P44
41
40
S13
S14
2
80
79
78
77
R14
4.7K
76
R15
0.1
KI1
7
X16-646x-xx (1/2)
28
Page 29
YXWVU
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
1
S23
P7
P45
S15
R14
4.7K
R15
4.7
S22
615960
P6
P46
42
S16
S21
S20
P5
P4
P47
P48
4348464445
S5S4S3
PAN5V
6
LED+B
5
S18
S19
S17
TP61
58
P2
P3
1GA 3
52
5354555756
P1
F-1
F-2
CATEGORY
ENTRY
MODEL
1GA
VISTEON
5
E242/S KDC-MP142/CR KDC-MP242 KDC-MP243/SW KDC-MP3043 KDC-MP343
2009
KDC-MP343S KDC-MP443 KDC-W3044A/AY KDC-W3044G/GY KDC-W313A/AY KDC-W313G/GY KDC-W3544W/WY CKDCMP1042 CKDCMP6079FD CKDCMP6079FT R3 CKDCMP6079VW
MODEL NAME
SWITCH UNIT (X16-6xxx-xx)
DESTI-
NATION
J/J1
K2/K1
K
M2/M6
M3 M4 M5
M1
E1/E6
E2/E7
E3/E8 E4/E9
E/E5
R
R1
R2
UNIT
No. X16-6460-01 X16-6460-11
X16-6460-10
X16-6462-72
X16-6460-11 X16-6460-11 X16-6460-11
X16-6462-72
X16-6460-11
X16-6462-72
X16-6462-71 X16-6643-20 X16-6643-21 X16-6643-23 X16-6643-22
A D1-8 R37D9-14
B30-1782-05 B30-1779-05YES
YES
B30-1779-05 B30-1779-05X16-6460-11 YES B30-1779-05 750 B30-1779-05X16-6460-11 YES B30-1779-05 750 B30-1780-05 B30-1779-05
YES
B30-1779-05
YES
B30-1779-05
YES
B30-1780-05
YES
B30-1779-05
YES
B30-1780-05
YES
B30-1788-05 1KB30-1788-05YES
YES B30-1779-05B30-1779-05 750
B30-1781-05 B30-1779-05 B30-1781-05
B30-1780-05 B30-1779-05 B30-1779-05 B30-1779-05 B30-1780-05 B30-1779-05 B30-1780-05 B30-1780-05
B30-1780-05B30-1780-05 B30-1780-05 750 470
B30-1779-05B30-1779-05 750
D15-17
B30-1780-05 470
B30-1534-05 560
CAUTION : For continued safety, r
R32,
R34-
R31
33
36
560
470
750
750
470
750
560
470
750
750
470
750
470
750
470
750YES
750
470
750
750
470
750
750
470
750
750
470
750B30-1780-05 750 750 470
820B30-1534-05 B30-1534-05
470 470 470 470 470 560 470
750 750
750 750 820 750
470
1K
e place safe ty critical com-
2
po nents only with manufacturer’s rec om mend ed parts (refer to parts list).
P49
P50
S2
47
1GA 2
P51
S1
:
ED1 3-BT-262N:
:
IC1
51
49
50
5
IC2
BU9754KV-E2
:
PIC95603
D1-8 D9-14 D15-17 :
SIGNAL LINE GND LINE
B LINE
:
 
B30-1779-05D21 :
Indicates safety critical com po nents. To reduce the risk of electric shock, leakage-cur rent or re sis tance mea sure ments shall be carried out (ex posed parts are ac cept ably in su lat ed from the supply cir cuit) be fore the ap pli ance is returned to the customer.
• DC voltages are as measured with a high impedance volt-
3
me ter. Val ues may vary slight ly due to vari a tions between
S2
RESET
KEY MATRIX
S1
VOL
VOL
AUDIO
ESD GND
S16
S17
S18
SCAN AM-
S7
2
S8 S9
31
S5
6
5
C52 0.01
S14
CP11
100
C51 0.01
8
1
TP31
KS1
S15
FM+
TP32
KS2
KS3
KS4
S11 S12 S13
654
TP33
S6
TP34
S3
S4
KS1
KS2
KS3
KS4 SRC
KS5
DISP
KI1
FM
615
PANEL
DET
S19
S20
SCAN
EJECT
S10
2
KI3KI2
KI4
AUD DISP
4
3
KI5
AM
SRC EJECT
TP35
KI1
KI2
KI3
44
TP39TP36 TP38TP37
KI4
KI5
in di vid u al in stru ments or/and units.
a
j
h
f
g
e
r
p
d
(1GB,2GB,3G)
S1
S8
S7
S15
n
S16
b
k
m
c
S2
S9
S10
S17
S14
S6
(1GA)
a
f
e
b
g
c
d
4
(2GA)
S3
S4
S11
5
S12
S13
S5
R31
R32
R33
6
D3
D1
D4
D2
D5
R34
D6
D9
D7
D8
D10
1K
R41
AUX ILLUMI
D21
TRIANGLE
ILLUMI
R35R36
D11
D12
D13
D14
D17
D16
D15
R37
3
470
SUB ILLUMI
TP101
15
18
16
17
3
J2
1
TP102
2
TP103
3
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A/W313AY /W313G/W313GY/W3544W/W3544WY (2/2)
AUX
6
7
X16-646x-xx (2/2)
29
Page 30
Z AA AB AC AD
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
1
MECHA. (X92- )
DM2
M
LOADING & SLED MOTOR
SPINDLE MOTOR
CN2
SGND 1
S7.532
MOTOR
LO/EJ 4
DRV MUTE
PON 6
CCE 7
DGND98
BU5
LOE SW
8EJE SW
SRAMSTB
MRST1413
PIO0
MUTE L/R 15
RCH1716
AGND
LCH 18
NC2019
SI(BUS3)
SO(BUS2) 21
LOS SW
12EJE SW
BUCK 24
DM1
M
5
10
11
12
22
23
2
3
4
to ELECTRIC UNIT (X34- )
TP57
S.GND
TP56
S.7.5V
TP58
MOTOR
TP59
LO/EJ
TP60
DRVMUTE
TP70
PON
TP79
CCE
TP80
DGND
TP81
BU5V
10
11
SRAMSTB TP77
TP68
MRST
TP78
PIO0
TP69
MUTE L/R
TP64
Rch
TP67
A.GND
TP65
Lch
TP66 NC TP73
SI
TP74
SO
22
23
TP61
BUCK
SLED OUT /LOAD TP28
5
6
TP26 SLED IN /EJECT
SPDL+ TP33
4
3
TP31 SPDL-
R
R57 100
R55 100
R56
100
3
4
5
C60 0.22
R53
100
R54
100
L
IC3
7.5V
1
POWVCC1
0V
2
POWGND1
3
3
VO1-
4
4
VO1+
5
5
VO2-
6
6
VO2+
3
R52 100
12
69
14
1
20
21
24
7
7.5V
C49
0V
C50
0.47
10
12
2.2
7
2
8
9
11
VO3-
VO3+
VO4-
VO4+
POWGND2
POWVCC2
TP520
C31
T-
T+
F+
F-
5
(X32- ) (B/2)
S1
S2
TP501
LOS SW
TP502
12EJE SW
TP504
GND
LOS SW
12EJE SW
6
LOE/LIM SW
LOS SW TP63
12EJE SW TP62
TP75 8EJE SW
LOE SW TP76
2
22
23
11
10
73
12
3 3
4ch BTL DRIVER
0V
0V
BIASSW
PREGND
MUTE34
MUTE2
4.3V
MUTE1
1
R29
4.7K
4.7
R27
4.0V
1
TP335
1
C36
64
Q11
R21
10K
21
24
IN1
23
CNT
22
SLIN
21
LDIN
20
19
IN3
18
IN4
17
BIAS
16
15
14
13
Q14
BU1.5V/D3.3V REG.
IC5
1.5V
4
VOUT2
5
VIN
65
R16
4.7K
Q12
20
2
1.7V
R58 100
R59 200K
0V
C48
100P
TP344
1.7V
0V
R51
1K
TP95
ZDET
D1
VOUT1
3.3V
VSS
EN1
R20
4.7K
TP343
Q13
TP345
TP346
R64
C47
5
D4
TP338
3
2
1
66
24
22K
56P
31
3
29
4
R50 36K
27
R49
26
39K
C30 0.1
TP90
AGND
INVERTER
D1.5V
Q14
D1.5V OUTPUT
D3.3V
3.3V
10K
R25
TP91 DGND
67
R19
4.7K
Q10
7
3
D1.5V
TP92
D1.5V
TP89
D3.3V
0V
1
C32
14
69
0.1
C45
1
D3.3V
Q10-12
5V-3.3V LEVEL SHIFT
C46
D3
X1
1
C44
R
R43 4.7
R44 4.7
L
C43
16.934MHz
R40
680
0.1
C42
CP8 10K
CP9 10K
1000P
1000P
3.3V
1.5V
C41
D1.5V
CP7 10K
TP511 IPF
TP303 DFCT
394037
CDMON3
1.6V
C61
0.1
38
CDMON1
CDMON2
3.3V
0V
0V
3.2V
0V
VDD3
61
62
3.3V
R18 10K
TP509 FOK
CDMON0
BUS1
BUS0
63
R17 10K
44
0V
41
0V
DVSS3R
10
1.6V
C51
42
RO
43
DVDD3R
44
DVDD3L
45
LO
10
C54
46
DVSS3L
47
XVSS3
48
XI
1M
R39
49
XO
50
XVDD3
51
VDD1-2
0.1 52
VSS2
53
PIO0
54
PIO1
55
PIO2
56
PIO3
57
PIO4
0V
58
PIO5
0V
59
PIO6
0V
60
PIO7
IC3 : BD8222EFV IC4 : TC94A92FG-00 IC5 : XC6415S001P1
Q1 : 2SB0970 Q10-12 : UM6K1N Q13 : DTC114YUA Q14 : RJU003N03
D1,3,4 : DA204U D2 : DAP202U
36
PIO11
BUS2
64
64
CD PLAYER UNIT (X32-6240-00) (A/2)
7
X32-6240-00 (1/2)
30
Page 31
AIAHAGAFAE
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
1
TP303 DFCT
TP509 FOK
37
CDMON1
CDMON0
3.3V
0V
0V
3.2V
0V
BUS0
62
R18 10K
4
CP7 10K
PIO11
BUS2
BUS1
63
64
64
R17 10K
353633
343132
PIO9
PIO10
0V
BUCK
BUS3
666568
66
65
73
C20
67
0.1
PIO8
CCE
67
C18
1.5V
VDD1-3
MS
0V
R14 10K
R15
C19
0.015 R8 6.2K
IC4
VO DSP WITH
SER BUIL
T-IN AUDIO DAC
0V
TEST
RST
70
69
C27
3.2V
0.1
C26
R13
33K
18K
33
D3.3V
C59
31
29
33K
29
FMO
VSS3
C29
1
C25
0.1
0V
1.4V
73
27
TP107
TRO
272826
TRO
VSS1
VDDM1
SRAMSTB
74
1.5V
FOO
75
C24 47P
0.01
R9
91K
R65
30
DMO
FMOS
VDD1-1
71
72
0V
1.5V
0.1
26
TP108
3.3V
25
FOO
1.6V
PDO
76
R10 330K
AVDD3
TMAX
R11 15K
4700P
TP38 TE
23
24
TEI
RFRP
2.0V
1.9V
2.0V
2.2V
2.1V
LPFO
LPFN
787779
C23
C15
22
1.7V
1.7V
0.015
TP111 RFRP
0.033
21
RFZI
FSMONIT
LDO
MDI
AVSS3
VRO
FP11
FPI2
FNI1
FNI2
RVSS3
RFO
AGGI
DCOFC
RFEQO
RFRPI
SLCO
RVDD3
VCOI
PVREF
VCOF
80
0.9V
TNI
TPI
RFI
C22
0.01
TP39 FE
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R7
C9
0.2V
0V
1.7V
0V
TP52 RF
1.7V
3.3V
220
0.1
CD
C10 0.1
C11
0.015
C12 0.1
C13
3300P
TP113 RFI
1.3V
C8
2200P
TP53 Vref
C16
R6 1K
F
E
B
A
0.1
C3
68P
C4
ARF
C14
0.01
C6
D3.3V
1
TP85
1
F-
T-
T+
F+
C57
R1
R5
2.2M
R4
100K
C1 10
R3
Q1
APC (AUTO POWER
CONTROL)
TP44 FCS-
TP47 TRK-
TP46 TRK+
TP45 FCS+
TP84
0.1 GND
TP49
56
TP43 PD
TP42 C+D
CD
TP72 F
F
TP41 A
A
TP40 B
B
TP71 E
E
TP51 IOP+
4.7 IOP-
TP50
Q1
D2
TP88 AGND
CN1
F-
1
T-
2
3
T+
4
F+
VCC
5
VC
6
7
GND
LD
8
9
10
11
12
13
14
15
LD
VR
PD
C+D
F
A
B
E
DPU1 (X92- )
OPTICAL PICKUP
2
3
R2
4.7K
CAUTION : For continued safety,
4
re place safe ty critical com po nents only with manufacturer’s rec om­ mend ed parts (refer to parts list).
Indicates safety critical com­ po nents. To reduce the risk of electric shock, leakage-cur rent or re sis tance mea sure ments shall be carried out (ex posed parts are ac­ cept ably in su lat ed from the supply cir cuit) be fore the ap pli ance is re­turned to the customer.
5
• DC voltages are as measured
D3.3V
TP87
A3.3V
with a high impedance volt me­ ter. Val ues may vary slight ly due to vari a tions between in di vid u al in stru ments or/and units.
22EFV
A92FG-001
15S001P1
970
K1N
14YUA 03N03
4U 02U
SIGNAL LINE GND LINE
B LINE
2SB1565 DTC114YUA 2SC4081 DAP202U
DA204U
X32-6240-00 (2/2)
6
7
31
Page 32
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
EXPLODED VIEW (CD MECHANISM)
: N09-6108-15
A
: N09-6426-15+
B
: N09-6735-05
C
: N09-6737-15
D
: N09-6738-15
E
: N19-2335-14
F
: N35-2003-48
G
: N39-1720-48
H
1
57
50x2
x2
A
67
50
4
BA
57
50
14
46
55
56
13
66
19
68
29
20
28
27
33
64
34
15
16
25
48
E
53
G
E
E
E
30
32
31
2
61
x2
H
DM1
DM2
17
1
76
C
35
49
24
21
65
B
F
36
18
22
23
771
(X32)
D
69
38
D
DPU1
32
A
56x2
37
54
51
52
36
65
3
39
47
3
12
65
54
40x2
41
(X32)
771
A
A
Parts with the exploded numbers larger than 700 are not supplied.
Page 33
243
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
EXPLODED VIEW (UNIT)
211
266
DC
F
740
F
207
740
F
F
204
DC1
224
221
726
DME1
E
E
x2
223
1
A
: N24-3015-48
B
: N35-2610-48
C
: N80-2006-48
D
: N80-2008-43
E
: N86-2604-43
F
: N86-2606-48
G
: N82-2606-48
H
: N83-3005-48
J
: N83-3016-48
K
: N86-2606-48
L
: N89-3010-48
237
236
A
222
2
767
x2
D
206
D
703
FC1
(X34)
A1
H
G
231
(X34)
772
L
Jx2
L
D
(X16-)
F
768
238
257
255
C
256
254
3
252
261
253
213
258
708
225
241
C
251
212
PA1
Parts with the exploded numbers larger than 700 are not supplied.
(X34-)
F1
K
732
205
Bx2
33
Page 34
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY

PARTS LIST

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.
A
N
d
Ref. No.
204 2C 205 3D 206 2C 207 1D PA1 3C
PA1 3C PA1 3C PA1 3C PA1 3C
-
-
-
-
-
-
- 211 1C 212 3C 212 3C
212 3C 212 3C 212 3C 213 3C
221 2C D10-4446-03 LEVER 222 2C D10-4447-03 LEVER 223 1C 224 2C D21-2329-04 SHAFT
225 3C DC1 1C FC1 2D E39-1017-05 FLAT CABLE
231 2D F1 2D F52-0023-05 FUSE (MINI BLADE TYPE) (10A)
236 2C G01-2987-04 TORSION COIL SPRING 237 2C G01-3096-04 EXTENSION SPRING 238 3C G01-3244-04 COMPRESSION SPRING (REL)
-
-
-
-
-
-
-
-
-
-
241 3C 243 1C
251 3C 252 3C 253 3C 254 3C
E: KDC-W3544W E1: KDC-W3044A E2: KDC-W3044G E3: KDC-W313A E4: KDC-W313G E5: KDC-W3544WY E6: KDC-W3044AY E7: KDC-W3044GY E8: KDC-W313AY E9: KDC-W313GY
e
d
Parts No. Description
w

KDC-W3044xx/W313xx/W3544xx

A22-3199-03 SUB PANEL ASSY
✽
A40-1359-01 BOTTOM PLATE
✽
A46-1881-01 REAR COVER
✽
A52-1107-01 TOP COVER
✽
A64-4656-02 PANEL ASSY EE5
✽
A64-4657-02 PANEL ASSY
✽
A64-4657-02 PANEL ASSY E7
✽
A64-4658-02 PANEL ASSY
✽
A64-4658-02 PANEL ASSY E9
✽
B64-4214-00 INST. MANUAL (ENGLISH)
✽
B64-4215-00 INST. MANUAL (FRE.GER.DUT.) EE1E2
✽
B64-4215-00 INST. MANUAL (ITA.SPA.POR.) EE1E2
✽
B64-4215-00 INST. MANUAL (FRE.GER.DUT.) E3E4
✽
B64-4215-00 INST. MANUAL (ITA.SPA.POR.) E3E4
✽
B64-4216-00 INST. MANUAL (RUS.UKR.)
✽
B64-4216-00 INST. MANUAL (RUS.UKR.) E8E9
✽
B07-3270-01 ESCUTCHEON
✽
B10-5168-01 FRONT GLASS EE5
✽
B10-5169-01 FRONT GLASS
✽
B10-5169-01 FRONT GLASS E7
✽
B10-5170-01 FRONT GLASS
✽
B10-5170-01 FRONT GLASS E9
✽
B19-2513-03 LIGHTING BOARD
✽
D10-7049-04 LEVER
✽
E29-2127-02 CONDUCTIVE RUBBER
✽
E30-6800-05 DC CORD
✽
F11-1870-03 SHIELD COVER
✽
H54-4441-03 ITEM CARTON CASE E
✽
H54-4442-03 ITEM CARTON CASE E1
✽
H54-4443-03 ITEM CARTON CASE E2
✽
H54-4444-03 ITEM CARTON CASE E3
✽
H54-4445-03 ITEM CARTON CASE E4
✽
H54-4446-03 ITEM CARTON CASE E5
✽
H54-4447-03 ITEM CARTON CASE E6
✽
H54-4448-03 ITEM CARTON CASE E7
✽
H54-4449-03 ITEM CARTON CASE E8
✽
H54-4450-03 ITEM CARTON CASE E9
✽
J19-7230-01 HOLDER
✽
J22-0789-03 MOUNTING HARDWARE ASSY
✽
K24-4955-04 PUSH KNOB (EJECT)
✽
K24-4956-03 PUSH KNOB (FM)
✽
K24-4957-03 PUSH KNOB (AM)
✽
K24-4958-03 PUSH KNOB (DISP)
✽
Desti­nation
E1E2E6
E3E4E8
E5E6E7
E1E2E6
E3E4E8
Ref. No.
255 3C 256 3C 257 3C 258 3C 261 3C
A 2C N24-3015-48 E TYPE RETAINING RING B 3D N35-2610-48 C 3C N80-2006-48 PAN HEAD TAPTITE SCREW D 2C N80-2008-43 PAN HEAD TAPTITE SCREW E 2D N86-2604-43
F 1D N86-2606-48
266 1C W01-1710-05 CARRYING CASE
DME1 1D
D1 -14 B30-1779-05 LED (1608,SR) D1 -14 B30-1779-05 LED (1608,SR) E8 D1 -14 B30-1788-05 LED (1608,WHITE) EE5 D1 -17 B30-1780-05 LED (1608,PG) D1 -17 B30-1780-05 LED (1608,PG) E9
D21 B30-1779-05 LED (1608,SR)
C11 CK73GB1A105K CHIP C 1.0UF K C12 CK73GB1H104K CHIP C 0.10UF K C21 CK73GB1A105K CHIP C 1.0UF K C51 ,52 CK73GB1H103K CHIP C 0.010UF K
J1 E59-0852-05 RECTANGULAR PLUG J2 E11-0654-05 3.5D PHONE JACK
CP11 RK74GA1J101J CHIP-COM 100 J 1/16W R11 RK73GB2A473J CHIP R 47K J 1/10W R12 RK73GB2A221J CHIP R 220 J 1/10W R13 RK73GB2A102J CHIP R 1.0K J 1/10W R14 RK73GB2A472J CHIP R 4.7K J 1/10W
R15 RK73GB2A4R7J CHIP R 4.7 J 1/10W R21 RK73GB2A104J CHIP R 100K J 1/10W R22 RK73GB2A101J CHIP R 100 J 1/10W R31 RK73FB2B102J CHIP R 1.0K J 1/8W EE5 R31 RK73FB2B751J CHIP R 750 J 1/8W
R31 RK73FB2B751J CHIP R 750 J 1/8W R31 RK73FB2B751J CHIP R 750 J 1/8W E8E9 R32 ,33 RK73FB2B471J CHIP R 470 J 1/8W R34 -36 RK73FB2B102J CHIP R 1.0K J 1/8W EE5 R34 -36 RK73FB2B751J CHIP R 750 J 1/8W
R34 -36 RK73FB2B751J CHIP R 750 J 1/8W R34 -36 RK73FB2B751J CHIP R 750 J 1/8W E8E9 R37 RK73FB2B471J CHIP R 470 J 1/8W R37 RK73FB2B471J CHIP R 470 J 1/8W E9 R41 RK73EB2E102J CHIP R 1.0K J 1/4W
R61 ,62 RK73EB2E240J CHIP R 24 J 1/4W
S1
ED1 IC1
34
A
N
d
e
d
Parts No. Description
w
K24-4959-04 PUSH KNOB (SEARCH)
✽
K24-4960-03 PUSH KNOB (SRC)
✽
K24-4961-04 PUSH KNOB (RELEASE)
✽
K25-1937-02 PUSH KNOB (PRESET)
✽
K28-0337-04 KNOB ASSY (VOL)
✽
X92-6320-00
✽

SWITCH UNIT (X16-646x-xx)

T99-0484-05 ROTARY ENCODER
✽
3-BT-262N
✽
BU9754KV-E2 MOS-IC
✽
Desti-
nation
BINDING HEAD MACHINE SCREW
BINDING HEAD TAPTITE SCREW
BINDING HEAD TAPTITE SCREW
MECHANISM ASSY (DXM-9B10W)
FLUORESCENT INDICATOR TUBE
Indicates safety critical com po nents.
E1E3E6
E2E4E7
E1E2E3
E4E6E7
E1E2E3
E4E6E7
E2E4E7
Page 35
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
PARTS LIST
SWITCH UNIT (X16-646x-xx)
A
N
d
Ref. No.
IC2 PIC95603 ANALOGUE IC

CD PLAYER UNIT (X32-6240-00) IN CD MECHA

C1 CK73FB0J106K CHIP C 10UF K C3 CC73GCH1H680J CHIP C 68PF J C4 CK73GB1A105K CHIP C 1.0UF K C6 CK73FB1C105K CHIP C 1.0UF K C8 CK73GB1H222K CHIP C 2200PF K
C9 ,10 CK73GB1C104K CHIP C 0.10UF K C11 CK73GB1H153K CHIP C 0.015UF K C12 CK73GB1C104K CHIP C 0.10UF K C13 CK73GB1H332K CHIP C 3300PF K C14 CK73GB1H103K CHIP C 0.010UF K
C15 CK73GB1H333K CHIP C 0.033UF K C16 CK73GB1C104K CHIP C 0.10UF K C18 CK73GB1H153K CHIP C 0.015UF K C19 CK73GB1H103K CHIP C 0.010UF K C20 CK73GB1C104K CHIP C 0.10UF K
C22 CK73GB1H103K CHIP C 0.010UF K C23 CK73GB1H153K CHIP C 0.015UF K C24 CC73GCH1H470J CHIP C 47PF J C25 -27 CK73GB1C104K CHIP C 0.10UF K C29 CK73GB1A105K CHIP C 1.0UF K
C30 CK73GB1C104K CHIP C 0.10UF K C31 ,32 CK73GB1A105K CHIP C 1.0UF K C36 CK73GB1A105K CHIP C 1.0UF K C41 ,42 CK73GB1C104K CHIP C 0.10UF K C43 ,44 CK73GB1H102K CHIP C 1000PF K
C45 CK73GB1C104K CHIP C 0.10UF K C46 CK73GB1A105K CHIP C 1.0UF K C47 CC73GCH1H560J CHIP C 56PF J C48 CC73GCH1H101J CHIP C 100PF J C49 CK73GB1A474K CHIP C 0.47UF K
C50 CK73FB1A225K CHIP C 2.2UF K C51 CK73FB0J106K CHIP C 10UF K C54 CK73FB0J106K CHIP C 10UF K C57 CK73GB1C104K CHIP C 0.10UF K C59 CK73GB1H472K CHIP C 4700PF K
C60 CK73GB1C224K CHIP C 0.22UF K C61 CK73GB1C104K CHIP C 0.10UF K
CN1 E41-2954-05 FLAT CABLE CONNECTOR CN2 E41-2083-15 FLAT CABLE CONNECTOR
X1 L78-1221-05 RESONATOR (16.93MHZ)
CP7 -9 RK74GB1J103J CHIP-COM 10K J 1/16W R1 RK73GB2A560J CHIP R 56 J 1/10W R2 RK73GB2A472J CHIP R 4.7K J 1/10W R3 RK73GB2A4R7J CHIP R 4.7 J 1/10W R4 RK73GB2A104J CHIP R 100K J 1/10W
R5 RK73GB2A225J CHIP R 2.2M J 1/10W R6 RK73GB2A102J CHIP R 1.0K J 1/10W R7 RK73GB2A221J CHIP R 220 J 1/10W R8 RK73GB2A622J CHIP R 6.2K J 1/10W R9 RK73GB2A913J CHIP R 91K J 1/10W
E: KDC-W3544W E1: KDC-W3044A E2: KDC-W3044G E3: KDC-W313A E4: KDC-W313G E5: KDC-W3544WY E6: KDC-W3044AY E7: KDC-W3044GY E8: KDC-W313AY E9: KDC-W313GY
e
d
Parts No. Description
w
Desti­nation
Ref. No.
R10 RK73GB2A334J CHIP R 330K J 1/10W R11 RK73GB2A153J CHIP R 15K J 1/10W R13 RK73GB2A333J CHIP R 33K J 1/10W R14 RK73GB2A103J CHIP R 10K J 1/10W R15 RK73GB2A183J CHIP R 18K J 1/10W
R16 RK73GB2A472J CHIP R 4.7K J 1/10W R17 ,18 RK73GB2A103J CHIP R 10K J 1/10W R19 ,20 RK73GB2A472J CHIP R 4.7K J 1/10W R21 RK73GB2A103J CHIP R 10K J 1/10W R25 RK73GB2A103J CHIP R 10K J 1/10W
R27 RK73EB2E4R7J CHIP R 4.7 J 1/4W R29 RK73GB2A472J CHIP R 4.7K J 1/10W R39 RK73GB2A105J CHIP R 1.0M J 1/10W R40 RK73GB2A681J CHIP R 680 J 1/10W R43 ,44 RK73GB2A4R7J CHIP R 4.7 J 1/10W
R49 RK73GB2A393J CHIP R 39K J 1/10W R50 RK73GB2A363J CHIP R 36K J 1/10W R51 RK73GB2A102J CHIP R 1.0K J 1/10W R52 -58 RK73GB2A101J CHIP R 100 J 1/10W R59 RK73GB2A204J CHIP R 200K J 1/10W
R64 RK73GB2A223J CHIP R 22K J 1/10W R65 RK73GB2A333J CHIP R 33K J 1/10W
S1 ,2 S68-0924-05 PUSH SWITCH
D1 DA204U DIODE D2 DAP202U DIODE D3 ,4 DA204U DIODE IC3 BD8222EFV ANALOGUE IC IC4
IC5 Q1 2SB0970 TRANSISTOR Q10 -12 UM6K1N DUAL FET Q13 DTC114YUA DIGITAL TRANSISTOR Q14
C1 CD04AZ1C332M2 ELECTRO 3300UF 16WV C2 CD04AB1C220M ELECTRO 22UF 16WV C3 CK73GB1H104K CHIP C 0.10UF K C5 CD04AR1C221M ELECTRO 220UF 16WV C7
C9 CK73GB1C104K CHIP C 0.10UF K C11 CK73FB1A225K CHIP C 2.2UF K C12 CK73GB1C104K CHIP C 0.10UF K C14 CK73GB1C104K CHIP C 0.10UF K C15 CD04AB1C220M ELECTRO 22UF 16WV
C17 ,18 CK73GB1C104K CHIP C 0.10UF K C19 CK73GB1E223K CHIP C 0.022UF K C101,102 CK73GB1H103K CHIP C 0.010UF K C202 CC73GCH1H180J CHIP C 18PF J C203 CC73GCH1H220J CHIP C 22PF J
C204 CK73GB1C104K CHIP C 0.10UF K C205 CK73GB1H102K CHIP C 1000PF K C301,302 C306,307 CK73GB1C104K CHIP C 0.10UF K C308
A
N
d
e
d
Parts No. Description
w
TC94A92FG-001 MOS-IC
✽
XC6415S001P1 MOS-IC
✽
RJU003N03 FET
✽

ELECTRIC UNIT (X34-621x-xx)

CD04AV0J101M ELECTRO 100UF 6.3WV
✽
CD04AV1HR47M ELECTRO 0.47UF 50WV
✽
CD04AV0J470M ELECTRO 47UF 6.3WV
✽
Desti­nation
Indicates safety critical com po nents.
35
Page 36
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
PARTS LIST
ELECTRIC UNIT (X34-621x-xx)
A
N
d
Ref. No.
C310,311 CK73GB1H102K CHIP C 1000PF K C401 C403 C404-407 CK73GB1A105K CHIP C 1.0UF K C509,510 CK73GB1C104K CHIP C 0.10UF K
C512 CK73GB1H103K CHIP C 0.010UF K C513 C514 CC73GCH1H331J CHIP C 330PF J C515,516 CC73GCH1H270J CHIP C 27PF J C601,602 CK73GB1C104K CHIP C 0.10UF K EE5
C603 C701,702 C801-804 CK73GB1A224K CHIP C 0.22UF K C805 C806,807 CK73GB1A105K CHIP C 1.0UF K
C809 CK73GB1A105K CHIP C 1.0UF K C851-858 CK73GB1H472K CHIP C 4700PF K C871,872 CC73GCH1H681J CHIP C 680PF J
CN2 E41-1822-05 FLAT CABLE CONNECTOR J1 E58-0991-05 RECTANGULAR RECEPTACLE J2 E04-0334-05 J3 E58-1060-15 RECTANGULAR RECEPTACLE J4 E56-0855-05 CYLINDRICAL RECEPTACLE EE5
J5 E63-0937-05 PIN JACK
L1 L33-2459-05 CHOKE COIL ASSY L401 L40-4791-58 SMALL FIXED INDUCTOR X1 L78-0879-05 RESONATOR (10.0MHZ) X2 L77-2920-05 CRYSTAL RESONATOR X3 L77-2002-05 CRYSTAL RESONATOR
G 2D N82-2606-48 H 2D N83-3005-48 PAN HEAD TAPTITE SCREW J 2D N83-3016-48 PAN HEAD TAPTITE SCREW K 3D N86-2606-48 L 2D N89-3010-48
R1 RD14BB2C102J RD 1.0K J 1/6W R2 -5 RD14BB2C103J RD 10K J 1/6W R11 RD14DB2H100J SMALL-RD 10 J 1/2W R12 RK73PB2H100J CHIP R 10 J 1/2W R13 -15 RD14DB2H100J SMALL-RD 10 J 1/2W
R16 RK73FB2B681J CHIP R 680 J 1/8W R17 RK73GB2A272J CHIP R 2.7K J 1/10W R18 RK73GB2A473J CHIP R 47K J 1/10W R101,102 RD14BB2C472J RD 4.7K J 1/6W R106 RD14BB2C332J RD 3.3K J 1/6W
R107 RD14BB2C333J RD 33K J 1/6W R108 RK73GB2A103J CHIP R 10K J 1/10W R109 RD14BB2C223J RD 22K J 1/6W R110 RK73FB2B683J CHIP R 68K J 1/8W R111 RK73GB2A473J CHIP R 47K J 1/10W
R112 RD14BB2C203J RD 20K J 1/6W R113 RK73GB2A104J CHIP R 100K J 1/10W R114,115 RK73GB2A103J CHIP R 10K J 1/10W R116,117 RD14BB2C682J RD 6.8K J 1/6W R118 RD14BB2C103J RD 10K J 1/6W
E: KDC-W3544W E1: KDC-W3044A E2: KDC-W3044G E3: KDC-W313A E4: KDC-W313G E5: KDC-W3544WY E6: KDC-W3044AY E7: KDC-W3044GY E8: KDC-W313AY E9: KDC-W313GY
e
d
Parts No. Description
w
CD04AV1C470M ELECTRO 47UF 16WV
✽
CD04AV1H010M ELECTRO 1UF 50WV
✽
CD04AV1V100M ELECTRO 10UF 35WV
✽
CD04AV0J470M ELECTRO 47UF 6.3WV EE5
✽
CD04AV1V100M ELECTRO 10UF 35WV
✽
CD04AV1C330M ELECTRO 33UF 16WV
✽
RF COAXIAL CABLE RECEPTACLE
BINDING HEAD TAPTITE SCREW
BINDING HEAD TAPTITE SCREW BINDING HEAD TAPTITE SCREW
Desti­nation
Ref. No.
R119 RK73GB2A473J CHIP R 47K J 1/10W R120 RK73GB2A104J CHIP R 100K J 1/10W R203,204 RK73GB2A103J CHIP R 10K J 1/10W R205-207 RK73GB2A473J CHIP R 47K J 1/10W R208 RD14BB2C473J RD 47K J 1/6W
R209,210 RD14BB2C471J RD 470 J 1/6W R218 RK73GB2A223J CHIP R 22K J 1/10W R223 RK73GB2A222J CHIP R 2.2K J 1/10W R227 RK73GB2A223J CHIP R 22K J 1/10W R227 RK73GB2A223J CHIP R 22K J 1/10W E8E9
R227,228 RK73GB2A473J CHIP R 47K J 1/10W EE1E2 R227,228 RK73GB2A473J CHIP R 47K J 1/10W E3E4 R228 RK73GB2A473J CHIP R 47K J 1/10W R228 RK73GB2A473J CHIP R 47K J 1/10W E8E9 R301 RK73GB2A222J CHIP R 2.2K J 1/10W
R302 RD14BB2C101J RD 100 J 1/6W R303 RK73GB2A102J CHIP R 1.0K J 1/10W R304 RD14BB2C102J RD 1.0K J 1/6W R305 RK73GB2A102J CHIP R 1.0K J 1/10W R306 RK73GB2A472J CHIP R 4.7K J 1/10W
R307 RK73GB2A222J CHIP R 2.2K J 1/10W R310-313 RK73GB2A102J CHIP R 1.0K J 1/10W R314 RK73GB2A104J CHIP R 100K J 1/10W R315 RK73GB2A472J CHIP R 4.7K J 1/10W R316,317 RK73GB2A222J CHIP R 2.2K J 1/10W
R318 RK73GB2A472J CHIP R 4.7K J 1/10W R319 RK73GB2A222J CHIP R 2.2K J 1/10W R320 RK73GB2A472J CHIP R 4.7K J 1/10W R321 RK73GB2A473J CHIP R 47K J 1/10W R322 RK73GB2A471J CHIP R 470 J 1/10W
R330 RD14BB2C101J RD 100 J 1/6W R331 RK73GB2A392J CHIP R 3.9K J 1/10W R332 RD14BB2C101J RD 100 J 1/6W R333,334 RD14BB2C102J RD 1.0K J 1/6W R335 RK73GB2A473J CHIP R 47K J 1/10W
R336-339 RD14BB2C222J RD 2.2K J 1/6W R340 RK73GB2A225J CHIP R 2.2M J 1/10W R341 RD14BB2C222J RD 2.2K J 1/6W R342 RK73GB2A392J CHIP R 3.9K J 1/10W R343 RD14BB2C102J RD 1.0K J 1/6W
R344,345 RD14BB2C4R7J RD 4.7 J 1/6W R346 RD14BB2C2R2J RD 2.2 J 1/6W R347 RK73GB2A102J CHIP R 1.0K J 1/10W R348,349 RK73GB2A103J CHIP R 10K J 1/10W R352,353 RD14BB2C471J RD 470 J 1/6W
R401 RK73GB2A103J CHIP R 10K J 1/10W R402,403 RD14BB2C471J RD 470 J 1/6W R501 RK73GB2A471J CHIP R 470 J 1/10W R502 RD14BB2C472J RD 4.7K J 1/6W R503 RK73GB2A471J CHIP R 470 J 1/10W
R504 RD14BB2C472J RD 4.7K J 1/6W R506,507 RK73GB2A222J CHIP R 2.2K J 1/10W R508 RD14BB2C222J RD 2.2K J 1/6W R509 RK73GB2A512J CHIP R 5.1K J 1/10W R510 RK73GB2A102J CHIP R 1.0K J 1/10W
36
A
N
d
e
d
Parts No. Description
w
Desti-
nation
E5E6E7
E5E6E7
Indicates safety critical com po nents.
Page 37
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
PARTS LIST
ELECTRIC UNIT (X34-621x-xx)
A
N
d
Ref. No.
R512 RK73GB2A222J CHIP R 2.2K J 1/10W R601,602 RD14BB2C100J RD 10 J 1/6W EE5 R603 RD14BB2C4R7J RD 4.7 J 1/6W EE5 R604 RK73GB2A102J CHIP R 1.0K J 1/10W EE5 R605 RD14BB2C101J RD 100 J 1/6W EE5
R606,607 RD14BB2C102J RD 1.0K J 1/6W EE5 R608,609 RD14BB2C101J RD 100 J 1/6W EE5 R610 RD14BB2C472J RD 4.7K J 1/6W EE5 R611 RD14BB2C101J RD 100 J 1/6W EE5 R612 RD14BB2C472J RD 4.7K J 1/6W EE5
R613,614 RK73GB2A100J CHIP R 10 J 1/10W EE5 R615 RK73GB2A4R7J CHIP R 4.7 J 1/10W EE5 R616 RK73GB2A473J CHIP R 47K J 1/10W EE5 R617 RK73GB2A104J CHIP R 100K J 1/10W EE5 R618,619 RD14BB2C104J RD 100K J 1/6W EE5
R620 RK73GB2A104J CHIP R 100K J 1/10W EE5 R701,702 RK73GB2A331J CHIP R 330 J 1/10W R703,704 RD14BB2C223J RD 22K J 1/6W R705,706 RD14BB2C181J RD 180 J 1/6W R802 RK73GB2A333J CHIP R 33K J 1/10W
R803 RK73GB2A473J CHIP R 47K J 1/10W R804 RK73GB2A331J CHIP R 330 J 1/10W R805 RK73GB2A223J CHIP R 22K J 1/10W R806 RK73GB2A912J CHIP R 9.1K J 1/10W R808 RK73GB2A100J CHIP R 10 J 1/10W
R809,810 RK73GB2A102J CHIP R 1.0K J 1/10W R811 RD14BB2C473J RD 47K J 1/6W R812 RK73EB2E000J CHIP R 0.0 J 1/4W
D1 S2V60-5009F46 DIODE D2 D3 D1F60-5063 DIODE D7 D101-104 D1F60-5063 DIODE
D106-108 MTZJ6.8 (B) ZENER DIODE D109 D110 KDS121-P DIODE D306 D401 1SS133 DIODE
D601-606 D801,802 1SS133 DIODE IC1 IC1 IC1
IC1 IC2 E-TDA7719 ANALOGUE IC IC4 IC6 IC7 E-TDA7478AD ANALOGUE IC
IC8 XC6120N362N1 MOS-IC Q2 2SB1565 TRANSISTOR Q3 2SC4081 TRANSISTOR Q7 KRC403-P DIGITAL TRANSISTOR Q8 2SB1565 TRANSISTOR
Q9 2SC4081 TRANSISTOR
E: KDC-W3544W E1: KDC-W3044A E2: KDC-W3044G E3: KDC-W313A E4: KDC-W313G E5: KDC-W3544WY E6: KDC-W3044AY E7: KDC-W3044GY E8: KDC-W313AY E9: KDC-W313GY
e
d
Parts No. Description
w
HZS9-E (A1) ZENER DIODE
✽
HZS11-E (C3) ZENER DIODE
✽
HZS5-E (B1) ZENER DIODE
✽
HZS7-E (A3) ZENER DIODE
✽
HZS7-E (A3) ZENER DIODE EE5
✽
30622MEPB70FP MICROCONTROLLER IC
✽
30622MEPB70FP MICROCONTROLLER IC
✽
30622MEPB70FP MICROCONTROLLER IC E8E9
✽
30622MGPB71FP MICROCONTROLLER IC EE5
✽
BD4914-V4 ANALOGUE IC
✽
E-TDA7851A ANALOGUE IC
✽
Desti­nation
E1E2E3 E4E6E7
Ref. No.
Q10 KRA303-P DIGITAL TRANSISTOR Q11 KRC403-P DIGITAL TRANSISTOR Q12 KRA303-P DIGITAL TRANSISTOR Q101-103 2SC4081 TRANSISTOR Q104,105 KRC404-P DIGITAL TRANSISTOR
Q301 KRA307-P DIGITAL TRANSISTOR Q701,702 KRC410-P DIGITAL TRANSISTOR Q705 KRA303-P DIGITAL TRANSISTOR TH1 PRF18BE471QS2 POSITIVE RESISTOR
A1 2D
1 2B A10-5450-43 CHASSIS ASSY 3 3B 4 1B
12 3A D10-4993-52 LEVER 13 1B 14 1B 15 2A 16 2A
17 2B 18 2A 19 1A 20 2A 21 2A
22 2A 23 2A 24 2A 25 2A 27 2A
28 2A 29 2A 30 2A 31 2A 32 2A
33 2A 34 2A 35 2B 36 2A 37 3A D21-2507-04 SHAFT
38 2B D21-2508-04 SHAFT 39 3A 40 3B D39-0277-15 DAMPER 41 3B D39-0278-15 DAMPER
46 1B 47 3A G01-4683-14 EXTENSION SPRING 48 2A G01-4684-04 EXTENSION SPRING 49 2B G01-4685-04 EXTENSION SPRING 50 1B G01-4686-14 EXTENSION SPRING
51 3A G01-4688-14 EXTENSION SPRING 52 3A 53 2B 54 3A 55 1B G13-1297-04 CUSHION
A
N
d
e
d
Parts No. Description
w
X86-4232-70 FRONT-END UNIT
✽

MECHANISM ASSY (X92-6320-00) DXM-9B10W

A10-5452-41 CHASSIS
✽
A10-5453-32 CHASSIS
✽
D10-4991-02 ARM
✽
D10-4992-03 ARM
✽
D10-4994-02 SLIDER
✽
D10-4995-03 SLIDER
✽
D10-4996-02 SLIDER
✽
D10-4997-03 LEVER
✽
D10-4998-03 ARM
✽
D10-4999-03 ARM
✽
D10-7001-03 ARM
✽
D10-7002-03 ARM
✽
D10-7003-03 ARM
✽
D13-2445-04 GEAR
✽
D13-2446-04 GEAR
✽
D13-2448-04 GEAR
✽
D13-2449-04 GEAR
✽
D13-2450-04 GEAR
✽
D13-2451-04 GEAR
✽
D13-2452-04 GEAR
✽
D13-2453-04 GEAR
✽
D13-2454-04 GEAR
✽
D13-2455-04 GEAR
✽
D13-2456-03 RACK (GEAR)
✽
D14-1028-04 ROLLER
✽
D23-0963-04 RETAINER
✽
G01-4682-24 TORSION COIL SPRING
✽
G01-4692-24 TORSION COIL SPRING
✽
G02-1587-04 FLAT SPRING
✽
G02-1588-04 FLAT SPRING
✽
Desti­nation
Indicates safety critical com po nents.
37
Page 38
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
PARTS LIST
MECHANISM ASSY (X92-6320-00) DXM-9B10W
A
N
d
Ref. No.
56 1B G13-1299-14 CUSHION 57 1A G16-1715-04 SHEET
61 1B 64 2A J19-7210-21 HOLDER 65 2B 66 1B 67 1A
68 1B J90-1170-21+ GUIDE 69 2B
A 1A N09-6108-15 TAPTITE SCREW (M2X3.5) B 2B N09-6426-15+ MACHINE SCREW C 2B N09-6735-05 TAPTITE SCREW D 2B N09-6737-15 MACHINE SCREW E 2B N09-6738-15 TAPTITE SCREW
F 2A N19-2335-14 FLAT WASHER G 2B N35-2003-48 H 2B N39-1720-48 PAN HEAD MACHINE SCREW
76 2A S68-0921-05 PUSH SWITCH
DM1 2B X94-2090-00 SPINDLE MOTOR ASSY DM2 2B X94-2100-00 DPU1 2B X93-2260-01 OPTICAL PICKUP ASSY
e
d
Parts No. Description
w
J11-0675-03 CLAMPER
✽
J19-7225-04 HOLDER
✽
J22-0706-03 MOUNTING HARDWARE
✽
J22-0707-02 MOUNTING HARDWARE
✽
J90-1168-03 RAIL
✽
BINDING HEAD MACHINE SCREW
FEED MOTOR ASSY (LOAD/SLED)
Desti­nation
Ref. No.
A
N
d
e
d
w
Parts No. Description
Desti-
nation
E: KDC-W3544W E1: KDC-W3044A E2: KDC-W3044G E3: KDC-W313A E4: KDC-W313G E5: KDC-W3544WY E6: KDC-W3044AY E7: KDC-W3044GY E8: KDC-W313AY E9: KDC-W313GY
38
Indicates safety critical com po nents.
Page 39
PARTS LIST
CAPACITORS
C C 4 5 T H 1 H 2 2 0 J
1 2 3 4 5 6
1 = Type ... ceramic, electrolytic, etc. 4 = Voltage rating
2 = Shape ... round, square, etc. 5 = Value
3 = Temp. coefficient 6 = Tolerance
• Temperature coefficient
1st Word C L P R S T U
Color* Black Red Orange Yellow Green Blue Violet
ppm/°C 0 –80 –150 –220 –330 –470 –750
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY
CC45
Color*
2nd Word G H J K L
ppm/°C ±30 ±60 ±120 ±250 ±500
Example : CC45TH = –470±60ppm/°C
• Capacitor value
010 = 1pF 2 2 0 = 22pF
100 = 10pF
101 = 100pF Multiplier
102 = 1000pF = 0.001μF 2nd number
103 = 0.01μF 1st number
• Tolerance (More than 10pF)
Code C D G J K M X Z P No code
(%) ±0.25 ±0.5 ±2 ±5 ±10 ±20 +40 +80 +100 More than 10μF : –10~+50
–20 –20 –0 Less than 4.7μF : –10~+75
• Voltage rating
2nd word
A B C D E F G H J K V
1st word
0 1.0 1.25 1.6 2.0 2.5 3.15 4.0 5.0 6.3 8.0 –
1 10 12.5 16 20 25 31.5 40 50 63 80 35
2 100 125 160 200 250 315 400 500 630 800 –
3 1000 1250 1600 2000 2500 2150 4000 5000 6300 8000 –
• Chip capacitors
(EX) C C 7 3 F S L 1 H 0 0 0 J Refer to the table above.
1 2 3 4 5 6 7 1 = Type
(Chip) (CH, RH, UJ, SL) 2 = Shape
3 = Dimension
(EX) C K 7 3 F F 1 H 0 0 0 Z 4 = Temp. coefficient
1 2 3 4 5 6 7 5 = Voltage rating
(Chip) (B, F) 6 = Value
7 = Tolerance
RESISTORS
• Chip resistor (Carbon)
(EX) R D 7 3 E B 2 B 0 0 0 J
1 2 3 4 5 6 7
(Chip) (B, F)
• Carbon resistor (Normal type)
(EX) R D 1 4 B B 2 C 0 0 0 J
1 2 3 4 5 6 7
1 = Type 5 = Rating wattage
2 = Shape 6 = Value
3 = Dimension 7 = Tolerance
4 = Temp. coefficient
• Dimension
Chip capacitor
Code L W T
Empty 5.6±0.5 5.0±0.5 Less than 2.0
A 4.5±0.5 3.2±0.4 Less than 2.0
B 4.5±0.5 2.0±0.3 Less than 2.0
C 4.5±0.5 1.25±0.2 Less than 1.25
D 3.2±0.4 2.5±0.3 Less than 1.5
E 3.2±0.2 1.6±0.2 Less than 1.25
F 2.0±0.3 1.25±0.2 Less than 1.25
G 1.6±0.2 0.8±0.2 Less than 1.0
H 1.0±0.05 0.5±0.05 0.5±0.05
Chip resistor
Code L W T
E 3.2±0.2 1.6±0.2 1.0
F 2.0±0.3 1.25±0.2 1.0
G 1.6±0.2 0.8±0.2 0.5±0.1
H 1.0±0.05 0.5±0.05 0.35±0.05
• Rating wattage
Code Wattage Code Wattage Code Wattage
1J 1/16W 2C 1/6W 3A 1W
2A 1/10W 2E 1/4W 3D 2W
2B 1/8W 2H 1/2W
(Less than 10pF)
Code B C D F G
(pF) ±0.1 ±0.25 ±0.5 ±1 ±2
L
T
W
39
Page 40
KDC-W3044A/W3044AY/W3044G/W3044GY/W313A KDC-W313AY/W313G/W313GY/W3544W/W3544WY

SPECIFICATIONS

FM tuner section
Frequency range (50kHz space) ........... 87.5MHz~108.0MHz
Usable sensitivity (S/N=26dB) .............................. 0.7μV/75
Quieting Sensitivity (S/N=46dB) ........................... 1.6μV/75
Frequency response (±3dB) ..............................30Hz~15kHz
Signal to Noise ratio (MONO) ........................................ 65dB
Selectivity (DIN) (±400kHz) .........................................≥80dB
Stereo separation (1kHz) ...............................................35dB
Ω
Ω
MW tuner section
Frequency range (9kHz space) .................. 531kHz~1611kHz
Usable sensitivity (S/N=20dB) ....................................... 25μV
LW tuner section
Frequency range .........................................153kHz~281kHz
Usable sensitivity (S/N=20dB) ....................................... 45μV
CD player section
Laser diode .................................................................GaAlAs
Digital fi lter (D/A) ...............................8 Times Over Sampling
D/A Converter ................................................................ 24Bit
Spindle speed ..........................................500~200rpm (CLV)
Wow & Flutter ..................................Below Measurable Limit
Frequency response (±1dB) ..............................20Hz~20kHz
Total harmonic distortion (1kHz) ..................................0.01%
Signal to Noise ratio (1kHz) ......................................... 105dB
Dynamic range ..............................................................93dB
MP3 decode .........Compliant with MPEG-1/2 Audio Layer-3
WMA decode ............ Compliant with Windows Media Audio
Audio section
Maximum output power ........................................... 50W x 4
Output power (DIN 45324, +B=14.4V) ..................... 30W x 4
Speaker Impedance ......................................................4~8
Tone action
Bass ............................................................... 100Hz±8dB
Middle ...............................................................1kHz±8dB
Treble ..............................................................10kHz±8dB
Preout level / Load (CD) ................................. 2000mV/10k
Preout impedance ......................................................≤600
Auxiliary input
Frequency response (±3dB) ..............................20Hz~20kHz
Input Maximum Voltage ............................................ 1200mV
Input Impedance ...........................................................10k
General
Operating voltage (11~16V allowable) .......................... 14.4V
Current consumption ....................................................... 10A
Installation Size (W x H x D) .....................182 x 53 x 155mm
Weight .........................................................................1.30kg
Ω
Ω
Ω
Ω
DANGER:
Please do not look at the laser beam directly during
re pair or operation check.
KENWOOD follows a policy of continuous advancements
in development. For this reason specifi cations may be
changed without notice.
Loading...