Kenwood D-W320V User manual

R
L
VIDEO OUTPUT
AUDIO OUTPUT SYSTEM
CONTROL
AC110 120V
AC220 240V
2
1
DISC
SELECTOR
1 2KARAOKEKEY CONTROL
RANDOM REPEAT AUTO PAUSE
ECHO
LEVEL
MIC MIX 21MIC 21
ON SCREEN
DIGEST
ON/STANDBY
DIGITALVIDEO
TWIN VIDEO CD PLAYER D-W320V
TWIN VIDEO CD PLAYER
D-W320V
SERVICE MANUAL
© 1997-11/B51-5389-00 (K/K) 405
In compliance with Federal Regulations, following are reproduc-
tions of labels on, or inside the product relating to laser product
safety.
KENWOOD-Crop. certifies this equipment conforms to DHHS
Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J.
DANGER : Laser radiation when open and interlock defeated.
AVOID DIRECT EXPOSURE TO BEAM
Panel assy
(A60-1413-08)
Front glass
(B10-2467-08) Tray panel
(A21-3664-08)
Phone jack
(E11-0384-08) Tray panel
(A21-3663-08)
Knob
(K29-6973-08)
Knob
(K29-6974-08)
Phono jack
(E63-1036-08)
Slide switch
(S90-0125-08)
Miniature phone jack
(E11-0188-05)
Power cord bushing
(J42-0083-05)
AC power cord *
(E30-)
* Refer to parts list on page 24.
D-W320V COVER( 97.11.28 11:11 PM y[W 2

D-W320V
2
CONTENTS / ACCESSORIES
AC plug adapter......... (1)
(E03-0115-05) Use to adapt the
plug on the power
cord to the shape of
the wall outlet.
(Accessory only for regions where use
is necessary.)
Audio cord...................(1)
(E30-0505-05)
CONTENTS .................................................................2
DISASSEMBLY FOR REPAIR.....................................3
CIRCUIT DESCRIPTION.............................................4
ADJUSTMENT...........................................................10
PC BOARD ................................................................11
SCHEMATIC DIAGRAM............................................15
EXPLODED VIEW .....................................................22
PARTS LIST...............................................................24
SPECIFICATIONS .......................................Back cover
Accessories
CONTENTS
System control cord....(2)
(E30-2733-05)
Video cord...................(1)
(E30-1427-05)
D-W320V COVER( 97.11.28 11:11 PM y[W 3

D-W320V
3
DISASSEMBLY FOR REPAIR
1. Push the on / standby key.
2. Push the open / close key (DISC 1).
3. Remove the left tray panel.
4. Push the open / close key (DISC 2).
5. Remove the right tray panel.
6. Push the open / close key (DISC 2).
7. Turn the AC power off.
8. Remove 5 screws (1) and front panel.
9. Turn the tray drive gear to clockwise (2) to remove right
tray.
10. Remove the hook (3) and then pull out the right tray.
11. Turn the tray drive gear to counterclockwise (4).
(Pickup down (5) îCD mecha moves (6) îPickup up
îLeft tray comes out (7))
12. Remove the hook (same as 3) and then pull out the left
tray.
1. HOW TO REMOVE THE TRAYS.
2. HOW TO REMOVE THE CD MECHANISM HOLDER
3. HOW TO MOUNT THE CD MECHANISM HOLDER
5
3
7
1
4
2
61
x4
Fig.1
1. Remove 3 screws (1).
2. Remove the clamper guide to arrow mark (2).
3. To down the CD mechanism holder, set the slider to arrow
mark (4) by turning the tray drive gear (5).
4. Remove the CD mechanism holder to arrow mark (3).
1. Set the slider to arrow mark (4) by turning the tray drive
gear (5).
2. Inset the CD mechanism holder into the hole of slider (6).
5
1
2
1
2
3
1
4
6
CHASSIS
CD MECHANISM HOLDER
(SUB CHASSIS)
CLAMPER
GUIDE
SLIDER
Fig.2
4. HOW TO MOUNT THE TRAYS.
1. Mount the clamper guide (1).
2. Fix 3 screws (2).
3. Set the slider to arrow mark (A, B) by turning the tray
drive gear.
4. Insert the tray (A) to guide (B) on slider (3).
5. Turning the tray drive gear to clockwise (4) set the slider
to arrow mark (C).
6. Insert the tray (B) to guide (C) on slider (5).
1
2
C
B
A
2
4
5
3
2
TRAY(A)
TRAY(B)
Fig.3
5. HOW TO REPLACE THE PICKUP
1. Remove 4 screws (1) and turn over the CD mechanism
assy.
★ Short the short-land of the pickup before the following pro-
cedures (2)
2. Remove 3 connectors (3) and 3 screws (4).
3. Remove the disc motor ass'y (5).
4. Remove washer and gear (6).
5. Remove 2 screws (7) and rod (8).
6. Remove the pickup ass'y (9).
Note : When mounting the pickup, in the reverse order of dis-
assembly. Unsolder the short land after connecting
the connectors.
short-land
7
2
4
44
3
3
5
1
7
8
9
6
x4
DRIVE GEAR
(DISC MOTOR A`ssy)
Fig.4
D-W320V COVER( 97.11.28 11:11 PM y[W 6

PIN NO. TERMINAL NAME I/O FUNCTION ACT
1~7 7~1G O FL grid drive –
8 VDD – VDD +5V –
9 P/N I O PAL/NTSC INPUT H : PAL H
10 P/N O I PAL/NTSC OUTPUT H : PAL H
11 M/A O PAL/NTSC MANUAL/AUTO SELECT H : MANUAL H
12 POWER O POWER ON / OFF H : ON H
13 C-BUSY O VIDEO CD DATA STATUS H : BUSY H
14 CLOCK I VIDEO CD DATA CLOCK H/L
15 C-DATA – DATA SIGNAL to MPEG BOARD H/L
16 M-DATA – DATA SIGNAL from MPEG BOARD H/L
17 RESET – HARD RESET L
18 TR+ – TRAY MOTOR CONTROL H : OPEN H
19 TR- – TRAY MOTOR CONTROL H : CLOSE H
20, 21 AVSS – GND –
22 PU IN – PICK UP LOCATION L : INSIDE L
23 UP SW – MECHA POSITION L : DISC1 & UP L
24 TRSW2 – DISC2 TRAY SW L : CLOSE H : OPEN –
24, 25 TRSW2, 1 I DISC2 TRAY SW L : CLOSE H : OPEN A/D
26~28 KEY3~1 I KEY INPUT A/D
29 AVDD – AVDD +5V –
30 AVREF – AVREF +5V –
31, 32 XT1, 2 – NC –
33 VSS – GND –
34 X1 – X-TAL IN 4.19 MHz –
35 X2 – X-TAL OUT 4.19 MHz –
36 WRQ I WRITE REQUEST H
37 COIN O COMMAND DATA TO CD DSP H/L
38 IFL O KARAOKE IC DATA H/L
39 IFS O KARAOKE IC CLOCK H/L
40 IFD O KARAOKE IC LATCH H
41 CQCK O CLOCK TO CD DSP H/L
42 SQOUT I SQ DATA FROM CD DSP H/L
43 RWC O READ/WRITE CONTROL H
44 M-BUSY O MAIN MICOM STATUS H : BUSY H
45 SBUSY I/O SYSTEM CONTROL DATA H/L
46 SDATA I/O SYSTEM CONTROL STATUS H
47 REMOCON I REMOCON INPUT L
48 VPP – GND –
49 SP CONT O TRAY MOTOR SPEED CONTROL H : HIGH SPEED H
50 SL- O SLED MOTOR REVERSE H
51 SL+ O SLED MOTOR FORWARD H
52 VDD – VDD +5V –
53 FLAT O KEY CON LED NATURAL H : ON H
54 SHARP O KEY CON LED SHARP H : ON H
55 MATURAL O KEY CON LED FLAT : H : ON H
56 C-RESET O CD DSP, MPEG BOARD, MPEG MICOM RESET H
57 M-MUTE O MIC MUTE L : ON L
58 S-MUTE O SYSTEM MUTE L : ON L
59 NC O NOT USED L
60 DRF I CD FOCUS OK SIG. H : OK H
61~70 P16~7 O FL SEGMENT DRIVE –
71 VLOAD – VLOAD - 32V –
72~77 P6~P1 O FL SEGMENT DRIVE –
78~80 10~8G O FL GRID DRIVE –
D-W320V
4
CIRCUIT DESCRIPTION
1. System u-COM IC701 (MN1872423 KEN)
Pin description.
D-W320V COVER( 97.11.28 11:11 PM y[W 7

D-W320V
CIRCUIT DESCRIPTION
5
Pin No. Terminal Name I/O Function
1 VDA1 – ADC power supply
2 MICI I LPF input for Mic input
3 LPFO1 O LPF output for Mic input
4 VRA1 – ADC reference voltage
5 AIL I Line input (Lch)
6 LPFO2 O Not used
7 VRA2 – ADC reference voltage
8 AIR I Line input (Rch)
9 LPFO3 O Not used
10 GNDA1 – ADC ground
11 LI I Lch analog add input
12 LZ O Not used
13 GNDA2 – DAC ground
14 AOL O DAC output (Lch)
15 VR2 – DAC reference voltage
16 AOR O DAC out put (Rch)
17 VDA2 – DAC power SUPPLY
18 RZ O Not used
19 RI I Rch analog add input
20 VDX – X-TAL power supply
21 XI I X-TAL in (16.9344 MHz)
22 XO O X-TAL out
23 GNDX – Ground
24, 25 VDD1, CKS – Digital power supply
26 MCK2 O Not used
27 MCK1 O Clock output
28~30 SDO/BCKO/LRCKO – Not used
31 SDI I Digital audio data input
32 BCKI – Bit clock input
33 LRCKI – Channel clock input
34 GNDD – Digital ground
35 RESET I Reset
36 IFD I U-com I/F data input
37 IFS I U-com I/F data shift clock input
38 IFL I U-com I/F latch pulse input
39 EMP I DE-emphasis setting (H = DE-emphasis filter on)
40 EXTO O Not used
41~43 TEST/VDD2/VDL – Digital power supply
44 GNDL – Digital ground for DRAM
2. KARAOKE IC/DAC IC 201 (TC9409 BF)
Pin description
D-W320V 1P( 97.11.28 11:20 PM y[W 2

D-W320V
CIRCUIT DESCRIPTUON
6
No Terminal I/O Specification
1 A+3.3V – +3.3V power supply for analog video
2 CVOUT O Composite video output
3, 4 N/C O Not used
5.6 VGND – Analog video ground
7 R+5V – Digital +5V power supply
8, 9 D+3.3V – Digital +3.3V power supply
10, 11 DGND – Digital ground
12 CD CLK I Audio external frequency clock (384 FS)
13 EMPH O Audio emphasis output (High Active)
14 DILRCK O Audio left right clock
15 HRDY – Host data ready
16 DISCK O Audio bit clock
17 DIDATA O Audio data serial bus
18 HINT O Host interrupt
19 N/C O Not used
20 VRST I Hardware reset (Low Active)
21 HCK I Host clock
22 HDIO I/O Host serial data bus
23 CDSCK I CD bit clock
24 CDDATA I CD data input
25 CDLRCK I CD left right clock input
26 IPFLG I CD data error flag (C2P0)
27 HSEL I Host address / data select
28~30 DATA/SFSY/SBSY I Not used
3. Connection terminal (CN P401) specification for MPEG board
4. MPEG board block diagram
R+5V DGND R+5V DGND
R+5V
DGND AGND
2MDRAM
CD I/F
Subcode I/F
Host I/F
D+3.3V A+3.3V
S Video Out
Video Out
Audio Out
4MDRAM
1chip
MPEG
Decoder LPF
D-W320V 1P( 97.11.28 11:20 PM y[W 1

D-W320V
A/D VOLTAGE 1.9 V 2.45 V 3.10 V 3.64 V
PIN No.PIN NAME
26 ANI2 PLAY STOP DIGEST
27 ANI1 FLAT AUTO PAUSE ECHO UP ECHO DOWN
28 ANI0 DISC2 DISC1 REPEAT RANDOM
CIRCUIT DESCRIPTION
7
6. CD CHANGER CONTROL FUNCTION
6-1 Mechanism Control I/O Port
6-1-1 Input Port
TRSW1 and TRSW2 will detect mechanism operation mode.
Refer to 5. I/O port UPSW detects tray position in tray 1 or 2
mode. L : UPSW = on, H : UPSW = off
6-1-2 Output Port
TR+, TR- and SP CONT control evry motor in the mecha-
nism. Refer to 5. I/O port
6-2 Mechanism Control Specifications
6-2-1 Motor Operation vs Output Port
6-2-2 Brake Operation Specifications
Brake works before motor will change turning direction.
Brake period is 500msec.
6-2-3 Initial Operation
Mechanism will fix to model 1 or 2 when turn on after hard
reset mode.
1) Pickup will travel inwards
2) Mechanism will select turning direction of motor and model
1 or 2.
In power on / standby operation, mechanism will select
model 1 to mode 4 so it will not have initial operation.
6-2-4 Mechanism error Message
Error message will erase when power is off (standby).
detect sw wait period condition error no.
PU IN 4 sec only initial operation 4
TRSW1M 8 sec in tray open mode, TRSW1
TRSW2M or will not have 2.5voltage (M) 1
UPSW 8 sec in mechanism initial mode,
UPSW will not sense voltage 2
TRSW1L 8 sec in changing disc, TRSW1 or
TRSE2L TRSW2 will not have 3
Ovoltage (L)
TR+ TR-
Normal turn H L
Reverse turn L H
Stop H H
Brake H H
A/D VOLTAGE 0V 2.5V 5.0V
TRSW2 (PIN24) CLOSE OPEN OFF
TRSW (PIN25) CLOSE OPEN OFF
SYMBOL L M H
5-1 A / D input port key table
Pin No. : IC701(MN 1872423KEN)
A/D VOLTAGE 0 V 0.65 V 1.23 V
PIN No. PIN NAME
26 ANI2 TRAY1 O/C TRAY2 O/C ON/STANDBY
27 ANI1 KARAOKE SHARP NATURAL
28 ANI0 FF REV –
INPUT OUTPUT
TR+ (PIN 1) TR- (PIN9) OUT (PIN7) OUT2 (PIN3) OPERATION
L L OPEN OPEN STOP
H L H L TRAY1OPEN
L H L H TRAY2 OPEN
H H L L BREAK
PIN49 H L
SPEED HIGH LOW
PIN No. PORT NAME T. NAME FUNCTION
24 ANI4 TRSW2 TRAY1 POSITION DETECT
25 ANI3 TRSW1 TRAY2 POSITION DETECT
5-2 Motor driver I/O condition
IC4 (TA7291S)
5-4 CD changer I/O
IC701
5-5 TRSW A/D data
IC 701
5-3 Motor speed control
IC701(MN1872423KEN)
5. Input / Output port
D-W320V 1P( 97.11.28 11:20 PM y[W 4

D-W320V
CIRCUIT DESCRIPTION
8
6-3 mechanism operation.
MODE4 MODE7 MODE2 MODE6 MODE1 MODE5 MODE3
MODE5
MODE1
MODE6
MODE2
MODE7
MODE4 MODE5
DISC1 DISC2 PICK UP
H
M
L
H
M
H
L
L
TRSW1
TRSW2
UP SW
Turning direction of motor from initial start
not initialize not initialize
TOP view
normal turn
MOTOR turning direction Reverse turn
INITIAL : Initialization is finished when mechanism stops in mode 1 or 2. In initialized mode, mechanism will be in low speed mode.
D-W320V 1P( 97.11.28 11:20 PM y[W 3

D-W320V
CIRCUIT DESCRIPTION
9
STOP key enable
If key in STOP,
return to start
stage.
START
Display [01 00 00]
Tray open/close enable (display no change)
For move Pick-up, FWD and REV key enable only stop mode
Key in PLAY
Laser ON , Display [Ld on]
Key in Play
Focus ON, Display [FS on]
Key in PLAY
PLAY (Track servo OFF) Display [Sb OFF]
Key in PLAY
Play (Track servo ON)
Key in STOP
STOP
WITH
✻WITH TIME DISPLAY
7. Test mode
✻ TIME DISPLAY
Setting the test mode
: While pressing the AUTO PAUSE, press the ON/STAND BY Key.
Test mode will be cancelled by pressing the
ON/STANDBY key in the stop mode.
D-W320V 1P( 97.11.28 11:21 PM y[W 6

D-W320V
ADJUSTMENT
10
CD section
Since this CD system incorporates the following automatic
adjustment function, when the pickup is replaced, it is not neces-
sary to readjust it
Since this CD unit does not need adjustment, the combination
of PWB and laser pickup unit is not restricted.
•Automatic adjustment item
1. Focus offset(Fig.1)
2. Tracking offset(Fig.2)
3. E/F balance (Tracking error balance) (Fig.3)
4. RF level AGC function (HF level : constant)
5. RF level automatic follow-up of the tracking gain
This automatic adjustment is performed each time a disc is
changed. Therefore, each disc is played back using the optimal
settings
T/O
Pin 15 of IC1 T/E BALANCE
Pin 7 of IC1
F/O
Pin 16 of IC1 R5
CNP1
R13
R15
Fig .4 Checking points
D-W320V 1P( 97.11.28 11:21 PM y[W 5

ACEGIBDFHJ
2
1
3
5
7
4
6
B
B
BE
BE
BE
E
E
B
B
E
B
E
EB
B
E
E
B
E
BE
1
71
24
25
40
41
64
65
80
1
11 12
22
23
3334
44
129
14
85
B
B
E
E
B
E
B
E
BE
19
1
1
1
64
32
33
48 49
17 16
15
80
40
41
64 65
25 24
1
6
118
3619
7
148
184
64
63
21
22
4243
130
1
8
18
BB E
E
EE BB
SYSTEM
CONTROL
VIDEO
OUTPUT
POWER TRANSFORMER
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD(Component side view)
11 12
PCB/SD 2P 97.11.28 11:30 PM y[W 1

KL N P R TM O Q S
2
1
3
5
7
4
6
EB
1 7
17
1 7
1
3
AC110~120V AC220~240V
MIC
MIX MIC MIX MIC 2 MIC 1
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD(Component side view)
13 14
PCB/SD 2P 97.11.28 11:30 PM y[W 2

A C E G IB D F H J
2
1
3
5
7
4
6
M-PEG CONTROL & DISPLAY u-COM
CD SERVO
IC1
PICKUP UNIT
IC2
M-PEG BOARD (W02-2618-05)
IC4
IC3
CK MECHA.
DH MECHA.
2.5V
5.0V
2.5V
2.6V
2.5V
2.6V
2.5V
2.5V
2.6V
2.6V
2.5V
2.5V
2.6V
2.6V
2.6V
2.6V
2.6V
0V
3.8V
0.6V
0.6V
0V
7.4V
5.0V
0V
2.6V
2.5V
1.8V
0V
2.6V
4.9V
0V
4.7V
0V
2.6V
0V
4.9V
0V
1.9V
0V
2.6V
2.8V
2.0V
0.4V
1.6V
0.3V
4.5V
2.5V
2.6V
3.7V
3.2V
3.3V
3.5V
2.5V
2.6V
5.0V
7.4V
6.5V
2.6V
2.5V
3.7V
3.2V
3.4V
3.5V
2.5V
2.6V
2.6V
2.6V
2.5V
2.5V
2.6V
2.6V
2.6V
2.6V
2.7V
2.6V
2.7V
2.3V
2.3V
2.3V
0V
2.4V
2.5V
2.6V
2.5V
2.6V
4.9V
2.5V
4.6V
0V
0V
2.6V
2.6V
2.5V
2.6V
2.2V
3.4V
0.2V
2.0V
3.6V
4.3V
IC1 : LA9241M
IC2 :
IC3 : LC78631E M56748FP
Q1,3 : KTA1266GR
D1 : 1SS133
IC4 : TA7291S
SPACE ONLY
D2 RL104A:
Q1
CNP1
RF/SERVO
CNS1CNS1
D.S.P
ACTUATOR
: MN1872423KEN
: IX0238
: IC74HCU04F
: PST994
IC401
IC701
IC402
IC702
D1
DRIVER
LOADING MOTOR
CNS2 CNP2
D2
BTL
DRIVER
Q3
CNS3 CNP3
CNS2
CNS3
LOCATION
PICKUP
SWITCH
CNP401
TRAY1(A)
TRAY1 POSITION
M1
SWITCH
M
TRAY2(B)
SWITCH
POSITION
SWITCH
MECHA.
TRAY2 POSITION
CNS4 CNP4
GND
KARAOKE
C411 0.01 C410 0.01
C412
0.01
REGBASE
VCC
VCTL3(+)
VCTL3(-)
VCTL3(OUT)
VM3(-)
VM3(+)
GND
GND
GND
GND
VM4(+)
VM4(-)
GAIN4
REG5V
VCC
GAIN2
VCTL2(-)
VM2(-)
VM2(+)
GND
GND
GND
GND
VM1(+)
VM1(-)
VCTL1(-)
VREF-IN
VREF-OUT
TRY VCC MO1 GND VCC MO0 SP CONT TR-
+8V
1
2 3 4 5 6 7 8 9
C53
220P
C25
0.1
C33
0.01
C49
71
70
84
84
18
49
24
23
25
19
50SL-
CDRES
SL+ 51
DATAD
23BCLKD
C2PO 26
DRF
62
SFSY
PW
60
EFLG
SBSY
61
58
MUTER
RVDD
56
RCHP
RCHN
57
59
EMPHA B
TR+
SP CONT
TRSW2
UPSW
TRSW1
TR-
0.01
C52
53
+5V
RVSS
53
XVDD
XIN
54
+5V
51
XOUT
XVSS
49
LVSS
LCHN
50
52
55 LRCKD 25
L401
22uH
+3.3V
+
100u6.3
+
66 65 70 69 68 67
WRQ
FSX
DOUT
COIN
SQOUT
RWC
64
SBCK
47P 47P
C48
47P
C47
47P
36WRQ
PU IN
COIN 37
42SQOUT
SERVO GND
RWC 43
CQCK 41
69
68
67
40 35 36 37 38 39
+3.3V
C405
48
63 SERVO(8V) +8V
47P
C46
+5V
74 73 72 71 79 78 77 76 75 80
C40
0.01
CONT2
FAST
RRS
CQCK
DEF1
CS
TEST5
4.2M
16M
1
C39
2PDO1
0.01
+
3.3M VPDOC41
330u10
R57
VCOC
+5V
51 49
CL
CLK
DEF
50 R45
1K
R61
1K
+5V
+5V
R3
1u50
C3
+
560
12
R2
+
+
+5V
+
+5V
NC
CE VR 58
57 56 55 54 53 52
+
61 59
BHI
RH1
LF2
LDS
LDO
64 63 62 60
C36
C37
0.33u50
C38
0.47u50
0.1u50
C34
100u10
C35 0.01
R60
1K
R59
1K
+5V
C4
0.01
47u10
+C2
DAT
R58 3.3M
3
4PDO2
AVSS
0.22u50
C43 +
1K
680
R48
5
6FR
AVDD+5V
R49 1.2K
7ISET
R50
27K
R46
48
NC 47
NC
+
6
+5VR+5V
VGND
7
6
8D+3.3V8
69
67
SQOUT
WRQ
CDRES
DRF
R55 42
1K
42
41
LRSY
P3/DFLR
DFLRO DACKO CONT1
R54 43
1K
+5V
44
ROMXA
43
CK2
3
2
NC
(CVBS)
3
2
5
4
VGND
NC
5
4
70 COIN
71
68
CQCK
RWC
7
R40
47K
C28 R36
1K
R37
56K
27P
43
42
SLO R38
41
RFS- 5.6K
2700P 470
40
RFSM
39
38
CV-
CV+
R41 C44
0.047
+5V
4.7K
FIN2
F
E
FIN1
1
0.01
C1
1
2
3
4
5
C6
3
5
4
2
TB
SCD
6
10K
R5
100K
R4
0.1
7
C7
R6
8
9
0.033
C9
C8
1000P
2.2K
R7
0.1u50
+
100 C11
C10 6.8K 0.033
R8
TE-
TE
TESD
16
17 TEST2
18
19 P4
TEST3
20
21 TES
22
23 FSEQ
PCK
HFL
37
36
TES
35
HFL
SLD+ SLD- P5 THLD TEST4 VDD JP+ JP- RMPH B
24 TGL
30
31
32 33 34 25 26 27 28 29
34
33
TGL
JP- SLD SL- SL+
JP+
32 29 30 31
C24
3300P
TDFF TOFF
NC
LPF03
11
1K
R9 0.047
C12 0.068
13
180P
C13
R10 27K R11
12
14
R12 3.3K 12K
15
TH
TD-
TD
SPO SLEO SP SPI SPG SP-
FD
FE FE- FD- FA FA- AGND
27 28 23 24 25 26
C19
1000P
20 21 22 17 18 19
C17
330P0.01
C16R19
10K 47K
R20
1.5K
R21
16
1K
R13
R15
15K
R17
22K
0.1
C14
GNDA1
10 SLDF V/P
11
K
2
E
3
55
F
44
B
23
A
1u16
C2A
+
46
8
9TAI
10
11
EPMO
VSS
12
13
EFMI
TEST1
14
15 CLV-
CLV+
R39 C29
R43
4.7u25
C32
R42 33K
C31
0.033
C30
1000P
45
44
FSC
DGND
SLI
4.7K
1M
B
5
1
F
TR-
FO+
3
2
FO-
4
FO+
TR+
FO-
TR+
2200P
VCC1
REF1
VCC2
DRF
R1 1K
LRCKO C45
10
9
DGND
D+3.3V9
10
11
12
DGND
CDCLK12
11
PU-IN
SERVO(8V)
SERVO GND
13
14
EMPHA A
LRCK14
13
16
15HRDY
BCLK
15
16
31
30
SL+
SL-
+5V
+8V
17
18
DATAA
HINT
17
18
20
19CLCK
VRST
19
20
21HCK21
HDIO 2222
+8V
+3.3V
24DATAD24
26 26C2PO26
LRCKD 25 2525
R402 4.7K
28 R401 4.7K DATA28
30
29 R403 4.7K
SFST
SBST30
29
HSEL 2727
KARAOKE
C2PO
CDCLK A
GND
+8V
45
53
BCLKD 23 2323
BCLK
EMPHA B
LRCK
SP CONT
TRSW2
TR-
TR+
42
43
TRSW1
UPSW
DATAD
1K
R56
+5V
+5V
+5V
T.P
+
30 31
C23
47u10
R30
1.2K
L1
0.82uH
NC
++
R24 10K
C18 4700P
R23 39K
1.2K
R28
82K
R31 82K
C21
0.47u50
R29 10K
C22 1u50
33K
R14
1K
VREF
2
11
2 TR-
TR+
R18
22K
10K
R33
36
NC 35
34
NC
32
33
NC
30
31 31
NC
NC NC
1
3
2
4
3
4
3
FO+
FO-
4
5
7
6
6
55
6 PD
GND
8
7
8
7
LD
VR
1u50
C26
+
C55
+
R64
3.9K
R68
5.6K
100u10
+5V
+8V
+5V
29
28
26
27
24
25
23
22
R34
10K
24
25
9
8
10
11
13
12
14
15
20
21
NC
19
+5V
+5V
16
17
100u10
C15
18
+
16
24
2
3
5
4
PU-IN
2543 SLIDE
3052
30
+8V +8V
5
6
7
8
PD
GND
LD
VR
1TR-
3
2
FO+
TR+
4FO-
5
6PD
GND
8
7
LD
VR
6
5
PU-IN
VBO-SGL
A+3.3V 1 +3.3V1
+5V
R53 45
1K
47
LCHP
LVDD
45
MUTEI
C2F
46
R52
1K
3
2
2-B
GND
3
2
4MO04
6TRSW16
5MO15
R67
10K
81-B8
10UPSW10
9GND9
7GND7
10K
1
SPIN
+
-
R22R16
R25 56K
R27
6,8K
22K
R63 220K R62 220K
R35
1
VR1A
2
3
K
A
E
4
2200P
1M
TR-
100u6.3
C406
4
SLIDE 3
2
1u50
C27
+
3161 SPIN
1TRSW21
R66
M-
+
M-
+
()
()
(
(
(
(
()
(
(
(
(
(
(
(
(
(
)
)
)
)
)
)
)
)
)
)
))
(
)
)
)
)
)
)
()
()
()
(
(
(
(
(
)
)
()
()
)
)
)
)
)
(
(
)
(
()
)
)
(
(
()
)
)
(
(
()
)
(
()
(
(
)
)
()
)
(
)
(
()
(
(
(
(
()
)
(
PCB/SD 2P 97.11.28 11:31 PM y[W 3

KL N P R TM O Q S
IC702
IC701
IC401
IC402
5.0V
2.5V
4.7V
4.7V
4.9V
5.5V
AC
4.2V
4.8V
4.9V
4.8V
4.9V
4.8V
4.9V
-31.3V
-11.5V
-21.3V
-21.3V
-18.0V
-20.5V
-24.5V
-5.0V
-11.5V
-28.0V
-11.5V
-5.0V
-11.5V
-28.7V
-28.7V
-28.7V
-24.5V
-27.8V
-27.8V
-27.8V
4.8V
4.7V
0V
0V
0V
0V
0V
4.8V
0V
0V
0V
4.8V
4.8V
2.4V
2.1V
4.9V
4.9V
4.9V
4.9V
0V
4.9V
0V
0V
-28.7V
-28.7V
-28.7V
-28.7V
-28.7V
-28.7V
-28.7V
3.5V
0V
0V
4.9V
4.7V
4.9V
0V
4.8V
4.9V 4.9V
4.9V
4.9V
4.9V
4.9V
4.9V
2.2V
5.0V
2.4V
2.6V
CNP701
D702
D701
u-COM
SYSTEM
B
A
MODULE
CONTROLLER
D707 D706
CNP702
Q701
RESET
D708 D709
Q401
: KRC102M
: 1SS133
Q401,701
D701,702,706-709
(CVBS)
CDCLK B
1K
R769 1K
R768 1K
1K
R765
R767 1K
R766
1K
1K
R737 R729 R728
1K
R704 1K
+5V
F229
1G
2G
28
27
7
6
3G
4G25
26
5G
6G23
24
5
4
3
2
+5V +5V
AN12
AN21
+5V
26
27
28 AN03
1
IC
GND
C708
47u10
10K
R755
19
23
24
+5V
18
47K
+5V
R411
9
R758 10K R757 10K R756 10K
10K
R754 R753
10K
11
MPEG GND
MPEG(3.3V)+3.3V
+5V MPEG(5V)
+5.5V MICOM(5.6V)
+5V+5V
7
+5V
6
5
4
3
39
EMPHA A
X GND
LRCK
BCLKA
DATAA
VFL1
VFL2
K RESET
DGND(MICOM GND)
VP
POWER
-5V
VIDEO GND
SERVO(8V)
SERVO GND
+8V
VIDEO SIGNAL
2
+
CDCLK A
S MUTE
SBUSY
SDATA
IFD
M MUTE
IFL
IFS
38
40
C713
10u16
25
NC NC NC NC
45 46 44 43
NC NC NC NC
26
R717 1K
28
R719 1K
27
R718 1K
26
25
C712
0.01
28
27
49
P3
P4 74 75 74
75
P5
P6 72 72
73
70
-5V
71
VLOAD
73
AVDD
AVREF
NC
X1
VSS
NC
77
20 21 19 24 23 22 18
C701
TRSW
AN2
AN1
AN0
PU-IN
UP-SW
TRSW
CLOCK
C DATA
M DATA
RESET
TR+
TR-
AVSS
P/N 0
M/A
POWER
C BUSY
9
P1
P2 76 76
77
10 12 13 11 17 16 14 15
0.01
7 NATURAL( )
FLAT( )6
+5V
55
53
54 SHARP( )8
GND4
5V5
22uH
L701
7G
8G
22
21
9G
10G
20
19
+5V
1
80
79
78
P1
P217
18
P3
P4
16
15
77
76
R760 R759
10K
32
33
34
47P
C702
C710 150P C711 150P C700 150P
NC
NC 37
NC
NC 35
36
NC
NC 33
NC
NC 31
32
34
38 +
P8 69 69
P9
P10 67 67
68
68
P11
P12 65 65
66
P14 P15 P16 DRF HS M-MUTE S-MUTE P13
66
-5V
X2
COIN
WRQ
FLAT VDD SL+ SL- VPP CD-RES NATURAL SHARP SP CONT
IFS
IFL
RWC CQCK
IFD
SBUSY MBUSY SQOUT SDATA REMOCON
64
61
62
63
+5V
R732 1K R731 1K R730 1K
R727
1K
42 41 43
55 54 53
+5V
+
470u16
C706
+5V
43 41 42 45 44 46 48 47 50 49 52 51 54 53 55 56 57 59 58 61 60 63 62 64
35
47P
C703
37
38
R724 1K
37
36 36
39
R725 1K
38
39
40 40
R726 1K
NC
NC 29
NC
NC 27
28
NC
NC 25
NC
NC 23
24
26
R720
1K
NC
18 19 20
21
NC NC NC NC NC
13 14 15 16 10
11
8 9
12
HSEL CM GND XI XO HD IN HD OUT HCK NC VPP
17
22
30
4.19
X701
P7 70
MHz
RES
NC NC
VRST
63 62 61 59 58 57 60
NC
MDATA
66
67
P135
P126
P153
P144
64
65
+5V
62
63
F11
P16261
75
74
P613
P514
P711
VP12
72
73
70
-5V
P99
P810
P117
P108
68
69
+5V
68
NC
CBUSY/READY
77
GND
VREFL
80
79
78
GND
GND
82
81
GND
84
GND
83
13
141 VCC
123
2
+5V
11
4
9
105
1M
R410
EMPHA B
X401
4 5 6 2
1
3
VDD P/N 1 VREFH M/A OSC2 OSC1
11
9
+5V
+8V
87
6
GND
NC NC NC
56 55 54 53 52 51 50 49 48 47
NC
NC
NC 41
NC
NC 39
40
P/N O
42
29
+5V
30
31
R761
10K 10K
6 8 7 5 4
8G 80 80
9G
10G 78 79 78
79
1G
VDD
P/N 1
7G 6G 5G 4G 3G 2G
1
2
2 3 1
C404
0.01
76
7
+8V
R705 1K R708 1K
R706 470
R707 1K
R709 1K
R713 1K R714 1K R715 1K
+5V
100K
R748
+5V
R749
10K
R752 10K
10K
R751
3
-5V
R739 470K
C705
0.022
R734 10K
R736 4.7K
R735 10K
R762
10K
50 51
R733 10K
C407
0.01
R412
10K
+5V
C401 C408
+
+5V
R409
10K
+5V
+8V
C409
0.01
+5V
0.01
-5V
+8V
+3.3V
+5V
+8V
+3.3V
+5V
+3.3V
+5V
+8V+8V
+3.3V
+5V
-5V
65
NC
NC
67
66
64
CLOCK
CDATA
M BUSY/READY
NC
NC
69
NC
NC
71
70
+8V
NC
NC
73
HINT
HRDY
75
74
72
+5V
10u16
C707
0.022
RESET
R743 2.2K
-5V
)
(
)
(
)
(
)
(
)
(
)
(
)
)
(
(
)
(
)
(
)
(
)
(
)
(
(
)
(
)
()
(
(
)
)
(
(
)
)
)
)
)
(
(
(
(
()
)
)
(
()
()
(
)
)
(
(
)
)
(
(
)
)
(
)
)
(
(
()
)
(
)
(
)
(
)
(
)
(
)
(
)
(
()
(
(
)
)
(
(
)
)
()
(
(
)
)
)
(
()
)
(
)
(
( ( (
) ) )
)
(
()
(
(
)
)
()
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
( (
) )
()
(
(
)
)
(
(
)
)
) )
( (
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). indicates
safety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric
shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the
appliance is returned to the customer.
PCB/SD 2P 97.11.28 11:31 PM y[W 4

UW Y AA ACV X Z AB AD
DISPLAY SECTION
POWER & MIC
DISPLAY SECTION
FL801
(M/I) TYPE
IC251
IC201
MIC PWB
IC203
IC923
IC924
IC202
(C) TYPE
RANDOM
KARAOKE
PGM
AUTO PAUSE
1 2
STANDBY
DIGEST
9G10G
9.7V
4.9V
2.8V
17.1V
15.6V
P1
P2
P1
P6
3.5V
4.7V
2.5V
0V
4.9V
4.9V
4.9V
5.0V 1.8V
2.2V
4.8V
4.8V
4.8V
2.8V
2.5V
2.5V
2.4V
2.4V
P3
P10P9
P8
P12
P8
P13
P3
P7
P2
4.9V
0V
2.5V 4.1V
12.3V
-39.2V
12.9V
17.1V
8.0V
1.2V 0V 0.8V1.9V
0V
15.6V
8.9V
5.0V
5.5V
15.6V
3.8V
3.1V
10.1V
0.8V1.2V 0V 1.9V
+B LINE
-B LINE
-31.3V
7.4V
8.2V
-31.9V
12.9V
0.6V
D215 D213 D214 D212
LED841 LED842
AMBER
FW801
B
J301
AMBER
AS DATA
S BUSY
CONTROL
SYSTEM
D303 D304
J251
Lch
T901
D301
D302
MUTE
SYSTEM Q251
LED843 LED844
RED
LED845 LED846
: TC9409BF
: TA2011S
: TC9409BF
: TA2011S
: TC9409BF
: TA2011S
IC201
IC202,203
IC201
IC202,203
IC201
IC202,203 : NJM4565D
: KIA78L05
KIA7805P
: NJM4565D
:
: NJM4565D
:KIA7805P:
IC251IC251IC251
IC923
IC924
Q253
MUTE
MIC
Q202
: RL104AD901-908
922-928 : 1SS133
D201,202,210-215,301-304,
: MTZJ3.9B
: MTZJ6R8B
ZD921
ZD922
: MTZJ13E
: MTZJ9R1A
:
ZD925
ZD924
ZD923 MTZJ330B
: 2SC2878A
Q201,254-257
Q202,203,251,923,924
: KRC102M
:
Q253 KTA1266GR
RESET
Q203
: KTA1274Y
KRA102M:
Q922
Q924,923 : 2SD2012Y
:
Q925
Q927 KTC3199GR
Q921,926 : 2SD468
KARAOKE
IC/DAC
Q257
Q255
Q254
Q256
SW901
Rch
ZD925
Q201
D903
D908
D907
D925
ZD923
D924
T901
Q926
12V AVR
D901
CNS901 CNP901
D928
Q925
Q923
MIC AMP
J201
MIC1
D902
D905
5V AVR
ZD924
D906
-31V AVR
5.6V AVR
Q921
D202
D201
ZD921
MIC2
MIC AMP
J202
CNP201 CNS201
D923
D927
VIDEO
OUT PUT
CNP801
D904
Q922
8V AVR
Q927
Q924
D926
D922
D210 D211
ZD922
C305
2200P
R221
1K
R220 R222
1K 1K
R226
330
C221 1000P
R225
330
100
R841
2
AN1
AN0
+5V
4
5
5V
GND
3
6
7
FLAT( )
8
SHARP( )
+5V
NATURAL( )
1
AN2
DATAA BCLKA SDATA SBUSY X GND CDCLK A CDCLK B EMPHA A S MUTE M MUTE LRCKA
+5V
2
1
4
3
0.01
C303
2
1
820P
C262 820P
C261
R303
330
R301
100K
R302
330
R304
+5V
C219
22
X0 47P
100K
R306
100K
R305
0.01
C264
100P
C265
1K
R273
C224
0.1
21 47P
C218
330
R214
20
X1
VDX C220
0.01
C268 4.7u50
330u6.3
+
C253
L251
19
18
R1
RZ 2.2uH
17
16
AOR
+5V
R842
56
R843
330
IFD IFS IFL (CVBS) K RESET VIDEO SIGNAL VIDEO GND
3
10K
R266
180 1/2W
1K
R275
+
1K
R269
8+9.7V
-
4
-
6
2
+
R255
6.8K
820P
C255 R213
2.2K
+12V
15
VR2 100u10
C215
R251
1.8K
14
AOL 4.7u50
C267
+
27K
R257
5.6K
R253
560P
C251
27K
R258
L252
1mH
13
12
LZ 100u10
C225
+
0.1
C226
+
R261
+
10K
R265
100u16
C257
+
5
10K
R262
1K
R274
1K
R270
10K
R264
C936
+
6.8K
VDA2
4.7u25
R259 R267
680
1
+
+5V
R218
GND D
RESET
35
+5V
IFD
36
IFS
IFL
37
38
26 25 24 23 32 31 30 29 28 27
BCLKA
DATAA
LRCK0
BCK0
SDD
MCK1 MCK2
CKS
VDD 1
GND X
33
10K
+
34
0.01
C209
LRCKA
16.9344MHz
100K
+5V
X201
1.5K
+5V +5V
R219
+5V
C223
330u6.3
C214
0.1P
GND L
43
44
VDA1 MICI
+
C216 C213
+
C211
100u10 100u10
0.47u25
1
+5V
1200P
C212
10K
R216
0.47u25
C217
6.8K
R215
+
6.8K
R210
R212
6.8K
2 3 4 5 6 7 8 9
10 11 L1
GND A2
+12V
R271
330
220P
C301
220P
C302
5
56 54 59
2G
LUG902
3
3
330
R272
3G
53
NP F2 F2 NP 1G
58 57 55
R256
5.6K
R254
7
1.8K
R252
2.2K
R217
EMPHAI
EXTO
39
40
TEST
VDD2
41
42
VRA2 AIR LPF01 VRA1 AIL LPFO2 LPF03 GND A1
VDL
R938
C923
+
+12V
100u25
C931
+
C926 0.1
+5V
10K
R263
820P
560P
C252
C256
+
4G 25
24
6G 23
5G
1LUG902
LUG901
7G
8G 21
22
9G 20
12
F902
T500mA 250V
11
F901
FH903 FH904
15
1.25A 250V
FH902 FH901 14
9
20
P1 18
1816
P3
P2 17 19
5
16
P5 14
-5V
VP 12
P6 13 15
P4 15 17
8
C942
+
R930
220u35
C940
C935
+
+
+
100
+
220u25
47U50
10G 19
26
680
R268
+
4.7u25
C260
68P
C263
1K
R937
+17.1V
+17.1V
+17.1V11
+5V
3.3K
+12V
C210
4700P
+8V
+8V
+12V
VCC GND
+
+
47u10
C203
C205
1u50
R205 1M
+12V
C201
1
R203
2 3 4 6 5 7
22
+15.6V
33
+
2200u25
R931
560
1/4W
33K
C944
+
R934
C937
IN 13 OUT
GND
100u25
+15.6V44
C934
+
22K
R925 C932
+
47u50
4.7u50
IN 1
0.1
C930
0.1
C928
270 2
10u16
C925
+
OUT
3
+5.6V
+2
GND
33
1220
R209
1
2 2
+5V
+6.8K
R207
2.2K 0.1u50
5K
VR201
2.2u50
+
+12V
+12V
22
R921
+
+5V
+3.1V
47u10
C922
+
+5.6V
6 7 2 3 4 5
1u50
C206
+
47u10
C204
+
+12V
1
+
6.8K
R208
2.2K 0.1u50
C208
+
2.2u50
C202
+
VR202
5K
R204
R206 1M
47u16
C200
GND VCC
C921 100u6.3
R922
C207
10K
R939
10u16
C946
14
13
P7 11
P8 10
12
11
P10 8
9
P9
9
10
P12 6
7
7
P14 4
P13 5 8
P11
0.022
C941
5
P16 2
F1 1
GND LINE
SIGNAL LINE
+B
-B
DIGITAL LINE P15 3 6
220
R924 C933
+
-31V
4
5
LUG901
F2 29
1G 28
2G
3G
27
+5V +8V
+5.6V +3.1V
VFL2 VFL1
POWER
VP
MICOM(5.6V)
MPEG(3.3V)
MPEG(5V)
SETRVO(8V) SERVO GND
MPEG GND
D GND(MICOM GND)
+15.6V+8V
R933
1/4W
47
+8V
+
+5V
47u50
C939
2.2
0.1
C948
10u16
C949
0.1
C947
2.2K
R929
R928
C938 47u50
R211 120
100u25
2200u25
+5V
1
100u10
220
R923
5
66
5
77
-31V-31V -31V
1/4W
1/4W
()
()
()
()
)
(
()
()
()
()
()
()
()
()
()
()
()
C304
1000P
2SC2878A
2SD468 NJM4565D TC74HCU04F MN1872423KEN
The DC voltage is an actual reading measured with a high impedance type voltmeter. The measurement value
may vary depending on the measuring instruments used or on the product. Refer to the voltage dur ing PLAY
unless otherwise specified; The value shown in ( ) is the voltage measured at the moment of STOP.
PCB/SD 2P 97.11.28 11:31 PM y[W 5

D-W320V
AE
D-W320VM/VC/VI
45123
P.C. 0
REPEAT
VIDEO CD
EDIT
P.B.C.
NTSC
PAL
910
14 15
19 20
867
1311 12
ALL
16 17 18
AB
3
DISC TOTAL TRACK NO.
1G3G 2G5G7G8G
6G 4G
(3G)
(8G-4G,2G)
P9 P13P5P10 P1P9P9
P10 P11P9
P11
P9
P11
P4
P9
P5
P11 P15
P12 P16
P7P12 P3
P10
P8P13 P4
P4 P2
P1
P3
P5
P10P6 P7
P11
P14
P15
P7
P12
P10
P13
P7
P1
P6
P4A P2
P5
P8
P3
P6
P2 P6 P10 P14
P9
Col
P11
DIGEST
SW883
STOP
SW873
DOWN
ECHO
SW857
RANDOM
Q841-843
SW863 : KRC102M
LED841-846 : EL204AT4
FW881BFW881A
ON/
O/C 1
SW881 SW882
Q841
SW852 SW854
Q843
KARAOKE
SW851
REPEATDISC1
SW862SW861
REWFF
SW859SW858 SW860
DISC2
( )( )
SHARP NATURAL FLAT
( )
SW856SW855SW853
UPPAUSE
AUTO ECHO
PLAY
SW871 SW872
O/C 2
Q842
STANDBY
a
gb
f
c
d
e
a
gb
c
h
d
f
e
R883
1.5K
R882
3.3K
3
2
3
2
+5V
11
4.7K1.5K
R859 R860
+5V 1.8K1.5K 6.8K2.7K 3.9K 12K
12K3.9K 6.8K
R862R861 R863
+5V
R852
R873
3.9K
R871
1.5K R872 4.7K
R857R855 R856R854R853
R884
12K
F1 F1 P16 P14 P13 P15 NP NP
1 2 7 6 5 4 3
P9 P7 P8 P11 P10 P12 P2 P4 P3 P5 P6
13 12 10 11
9
15 19 18 17 16 14
8
NX NX NX NX NX NX
24 22 23 20 21 29 30 27 28 26 25
NX NX NX NX NX NX NX NX NX NX NX
36 34 35 33
NX NX NX NX NX
10 12 13 14 15 16 17 18 19
5 6 7 8 9
11
R808 68K
R809 68K
R810 68K
R819 68K
R818 68K
R817 68K
R804 68K
R805 68K
R806 68K
R823 68K
R822 68K
R821 68K
42 NX
8G 9G NX 10G NX 6G 4G 5G 7G
46 47 45 44 43 52 51 50 48 49
R820 68K R807 68K
R811 68K
R813 68K
R812 68K
R814 68K
R815 68K
R816 68K
-5V-5V
31 32 41 40 39 38 37
R801 68K
R803 68K
R802 68K
R826 68K
R824 68K
R825 68K
20 P1
( ( ( ( ( ( ( ( (
) ) ) ) ) ) ) ) ) ) ) ) ) )
( ( ( ( ( (
)
()
AG AIAF AH
Y22-7520-20
D-W320V 1P( 97.11.28 11:37 PM y[W 7

D-W320V
22
32
3
2
18
626
627
10 4
11
21
18
19
22
23
26
17
17
14
9
13 12
20
31
27
8
1
6
30
28
29
A
A
A
GE
D
C
Dx2
Bx2
Fx2
E
G
FM
DM
PU
LM
5
A
B
C
D
E
F
G
2.6x20
M2.6x5
3x8
2.6x10
M2.6x4
M2x3
M2x5
: N09-2582-05
: N09-2928-08
: N89-3008-46
: N09-2950-08
: SH1109700937
: SH1309701564
: SH1109700938
1
2
3
AB
Parts with exploded view numbers larger than 700 are not supplied.
EXPLODED VIEW (MECHANISM)
D-W320V 1P( 97.11.28 11:37 PM y[W 8

D-W320V
23
EXPLODED VIEW (UNIT)
Parts with exploded view numbers larger than 700 are not supplied.
AA
A
EEx2 Ax2
Ax2
Ax2
Bx2
E
A
A
A
Ax2
Ax2
601
619 623
640
659
655
628
627 625
626 624
629
636x2
636x2
632x2
632x2
624
749
746
629
747
706
745
748
611
608
651
650
604
605
621
622
620
J201J202 VR201VR202
1 MIC 2 1 MIC 2
SW857 SW856SW883
SW882
SW881 SW862 SW855SW863 SW853 SW852SW854 SW851SW861 SW859SW858SW860 SW873
SW871
SW901
SW872
ED1
J301
J251
A
B
C
Cx2
Dx2
Dx2
738
739
707
715
763
763
742
702
737 Fx2
Fx2
A
Bx2
Bx4
Bx4
Bx2
B
C
741
764
764
764
763
763
764
B
Ax4
A
B
C
D
E
F
3x8 (BLK)
3x8
3x10
M3x6
3x12(BLK)
3x8
: N89-3008-45
: N82-3008-46
: N89-3010-46
: N35-3006-46
: N89-3012-45
: N89-3008-46
AC110-120V~
AC220-240V~
SYSTEM
CONTROL
VIDEO
OUTPUT
DIGEST
ON SCREEN
ECHO
LEVEL RANDOM REPEAT AUTO
PAUSE KARAOKE 1 2
DISC
SELECTOR
703
1
2
CE
D
D-W320V COVER( 97.11.28 11:11 PM y[W 8

D-W320V
24
L : Scandinavia K : USA P : Canada R : Mexico I:Malaysia
Y : PX(Far East, Hawaii) T : Europe E : Europe G:Germany C : China
Y : AAFES(Europe) X : Australia M : Other Areas indicates safety critical components.
✽ 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.
Ref. No Add-
ress
New
Parts
Description Desti-
nation Re-
marks
Parts No.
✽ 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.
Ref. No Add-
ress
New
Parts
Description Desti-
nation Re-
marks
Parts No.
L : Scandinavia K : USA P : Canada R : Mexico I : Malaysia
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany C : China
Y : AAFES(Europe) X : Australia M : Other Areas indicates safety critical components.
C19 CQ92FM1H102K MYLAR 1000PF K
C21 CE04KW1HR47M ELECTRO 0.47UF 50WV
C22 CE04KW1H010M ELECTRO 1.0UF 50WV
C23 CE04KW1A470M ELECTRO 47UF 10WV
C24 CQ92FM1H332J MYLAR 3300PF J
C25 CK45FB1E104K CERAMIC 0.10UF K
C26 ,27 CE04KW1H010M ELECTRO 1.0UF 50WV
C28 CQ92FM1H272J MYLAR 2700PF J
C29 CC45CH1H270J CERAMIC 27PF J
C30 CQ92FM1H102K MYLAR 1000PF K
C31 CQ92FM1H333K MYLAR 0.033UF K
C32 CE04KW1E4R7M ELECTRO 4.7UF 25WV
C33 CK45FB1H103Z CERAMIC 0.010UF Z
C34 CE04KW1H0R1M ELECTRO 0.1UF 50WV
C35 CK45FB1E103K CERAMIC 0.010UF K
C36 CE04KW1A101M ELECTRO 100UF 10WV
C37 CE04KW1HR47M ELECTRO 0.47UF 50WV
C38 CE04KW1HR33M ELECTRO 0.33UF 50WV
C39 CE04KW1A331M ELECTRO 330UF 10WV
C40 ,41 CK45FF1H103Z CERAMIC 0.010UF Z
C43 CE04KW1HR22M ELECTRO 0.22UF 50WV
C44 CK45FB1E473K CERAMIC 0.047UF K
C52 CK45FF1H103Z CERAMIC 0.010UF Z
C53 CK45FB1H221K CERAMIC 220PF K
C55 CE04KW1A101M ELECTRO 100UF 10WV
C200 CE04KW1C470M ELECTRO 47UF 16WV
C201,202 CE04KW1H2R2M ELECTRO 2.2UF 50WV
C203,204 CE04KW1A470M ELECTRO 47UF 10WV
C205,206 CE04KW1H010M ELECTRO 1.0UF 50WV
C207,208 CE04KW1H0R1M ELECTRO 0.1UF 50WV
C209 CK45FB1E103K CERAMIC 0.010UF K
C210 CQ92FM1H472K MYLAR 4700PF K
C211 CE04KW1A101M ELECTRO 100UF 10WV
C212 CK45FB1H122K CERAMIC 1200PF K
C213 CE04KW1A101M ELECTRO 100UF 10WV
C214 CE04KW0J331M ELECTRO 330UF 6.3WV
C215 CE04KW1A101M ELECTRO 100UF 10WV
C216,217 CE04KW1ER47M ELECTRO 0.47UF 25WV
C218,219 CC45CH1H470J CERAMIC 47PF J
C220 CQ92FM1H103K MYLAR 0.010UF K
C221 CQ92FM1H102J MYLAR 1000PF J
C223,224 CK45FB1E104K CERAMIC 0.10UF K
C225 CE04KW1A101M ELECTRO 100UF 10WV
C226 CK45FB1E104K CERAMIC 0.10UF K
C251,252 CQ92FM1H561J MYLAR 560PF J
C253 CE04KW0J331M ELECTRO 330UF 6.3WV
C255,256 CQ92FM1H821J MYLAR 820PF J
C257 CE04KW1C101M ELECTRO 100UF 16WV
C259,260 CE04KW1E4R7M ELECTRO 4.7UF 25WV
C261,262 CQ92FM1H821J MYLAR 820PF J
C263 CC45FSL1H680J CERAMIC 68PF J
C264 CQ92FM1H103K MYLAR 0.010UF K
C265 CK45FB1H101K CERAMIC 100PF K
C267,268 CE04KW1H4R7M ELECTRO 4.7UF 50WV
C301,302 CK45FB1H221K CERAMIC 220PF K
601 1C A01-3504-08 METALLIC CABINET
604 2C ✽A21-3663-08 TRAY PANEL(A)
605 2C ✽A21-3664-08 TRAY PANEL(B)
608 2C ✽A60-1413-08 PANEL
611 2C ✽B10-2467-08 FRONT GLASS
619 1C E03-0115-05 AC PLUG ADAPTER
620 1C E30-0505-05 AUDIO CORD
621 1C E30-1427-05 VIDEO DORD
622 1C E30-2733-05 CORD WITH PLUG
623 1E ✽E30-2879-08 AC POWER CORD C
623 1E ✽E30-2881-08 AC POWER CORD MI
624 2D,1E ✽E35-2118-08 FLAT CABLE(29P)
625 1D ✽E35-2119-08 MOTOR WIRE(6P) CNS3-CNP3
626 1D ✽E35-2120-08 PU WIRE(5P) CNS1-CNP1
627 1D ✽E35-2121-08 WIRE ACTUATOR(8P) CNS2-CNP2
628 1D ✽E35-2122-08 DH MECHA WIRE(10P) CNS4-CNP4
629 2D,1E ✽E35-2123-08 FLAT CABLE(8P)
632 2D,2E G11-2336-08 CUSHION(FOOT)
636 2D,2E J02-1197-08 FOOT
640 1E J42-0083-05 AC CORD BUSH
650 2C ✽K29-6973-08 KNOB(MIC1)
651 2C ✽K29-6974-08 KNOB(MIC2)
655 1E ✽L07-2548-08 POWER TRANSFORMER (T901) C
655 1E ✽L07-2549-08 POWER TRANSFORMER (T901) MI
659 1E ✽W02-2618-05 MPEG PCB
- B46-0326-03 G CARD
-✽B60-3678-08 INST MANUAL(ENGLISH/SP/TAIWAN) M
-✽B60-3679-08 INST MANUAL(ENGLISH/CHINESE) C
-✽B60-3680-08 INST MANUAL(ENGLISH/TAIWAN) I
-✽F15-0285-08 COVER(KNOB)
-✽F15-0286-08 COVER(KNOB)
- H10-7322-08 POLYSTYRENE FOAMED FIXTURE
- H25-1624-08 PROTECTION BAG
-✽H25-1632-08 PROTECTION BAG
-✽H50-2772-08 ITEM CARTON CASE MI
-✽H50-2773-08 ITEM CARTON CASE C
C1 CK45FB1E103K CERAMIC 0.010UF K
C2 CE04KW1A470M ELECTRO 47UF 10WV
C3 CE04KW1H010M ELECTRO 1.0UF 50WV
C4 CK45FF1H103Z CERAMIC 0.010UF Z
C6 CK45FB1E104K CERAMIC 0.10UF K
C7 CQ92FM1H333K MYLAR 0.033UF K
C8 CK45FB1E102K CERAMIC 1000PF K
C9 CQ92FM1H333K MYLAR 0.033UF K
C10 CE04KW1H0R1M ELECTRO 0.1UF 50WV
C11 CK45FB1H683K CERAMIC 0.068UF K
C12 CQ92FM1H473K MYLAR 0.047UF K
C13 CK45FB1H181K CERAMIC 180PF K
C14 CQ92FM1H104K MYLAR 0.10UF K
C15 CE04KW1A101M ELECTRO 100UF 10WV
C16 CQ92FM1H103K MYLAR 0.010UF K
C17 CK45FB1H331K CERAMIC 330PF K
C18 CK45FB1E472K CERAMIC 4700PF K
12
D-W320V
ELECTRIC PARTS
PARTS LIST
D-W320V COVER( 97.11.28 11:11 PM y[W 5

D-W320V
25
PARTS LIST
L : Scandinavia K : USA P : Canada R : Mexico I : Malaysia
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany C : China
Y : AAFES(Europe) X : Australia M : Other Areas indicates safety critical components.
✽ 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.
Ref. No Add-
ress
New
Parts
Description Desti-
nation Re-
marks
Parts No.
✽ 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.
Ref. No Add-
ress
New
Parts
Description Desti-
nation Re-
marks
Parts No.
L1 ✽L90-0314-08 COIL
L251 ✽L90-0312-08 COIL
L252 ✽L90-0311-08 COIL
L401 ✽L90-0313-08 COIL
L701 ✽L90-0312-08 COIL
LED841 ✽B30-2529-08 LED
LED842 ✽B30-2529-08 LED
LED843 ✽B30-2528-08 LED
LED844 ✽B30-2528-08 LED
LED845 ✽B30-2529-08 LED
LED846 ✽B30-2529-08 LED
X201 ✽L77-2231-08 CRYSTAL RESONATOR
X401 ✽L77-2229-08 CRYSTAL RESONATOR
X701 ✽L77-2230-08 CRYSTAL RESONATOR
R266 RD14BB2H181J RD 180 J 1/2W
R923,924 RD14BB2H221J RD 220 J 1/2W
R930 RD14BB2E2R2J RD 2.2 J 1/4W
VR201,202 ✽R39-0018-08 VARIABLE RESISTOR
SW851-863 ✽S70-0058-08 TACT SWITCH
SW871-873 ✽S70-0058-08 TACT SWITCH
SW881-883 ✽S70-0058-08 TACT SWITCH
SW901 S90-0125-08 SLIDE SWITCH MI
D1 1SS133 DIODE
D2 RL104A DIODE
D201,202 1SS133 DIODE
D210-215 1SS133 DIODE
D301-304 1SS133 DIODE
D701,702 1SS133 DIODE
D706-709 1SS133 DIODE
D901-908 RL104A DIODE
D922-928 1SS133 DIODE
IC1 ✽LA9241M IC
IC2 ✽LC78631E IC
IC3 M56748FP IC
IC4 TA7291S IC(BRIDGE DRIVER)
IC201 ✽TC9409BF IC
IC202,203 ✽TA2011S IC
IC251 NJM4565D IC(OP AMP X2)
IC401 MN1872423KEN IC(U-CON)
IC402 TC74HCU04F IC(HEX INVERTER)
IC701 ✽IX0238 IC
IC702 ✽PST994F IC
IC923 ✽KIA7805P IC
IC924 ✽KIA78L05 IC
Q1 KTA1266GR TRANSISTOR
Q3 KTA1266GR TRANSISTOR
Q201 2SC2878A TRANSISTOR
Q202,203 KRC102M TRANSISTOR
Q251 KRC102M TRANSISTOR
Q253 KTA1266GR TRANSISTOR
Q254-257 2SC2878A TRANSISTOR
Q401 KRC102M TRANSISTOR
Q701 KRC102M TRANSISTOR
Q841-843 KRC102M TRANSISTOR
Q921 2SD468 TRANSISTOR
C303 CK45FF1H103Z CERAMIC 0.010UF Z
C304 CQ92FM1H102J MYLAR 1000PF J
C305 CK45FB1H221K CERAMIC 220PF K
C401 CK45FF1H103Z CERAMIC 0.010UF Z
C404 CK45FB1E103K CERAMIC 0.010UF K
C405,406 CE04KW0J101M ELECTRO 100UF 6.3WV
C407 CK45FB1E103K CERAMIC 0.010UF K
C408 CE04KW1C100M ELECTRO 10UF 16WV
C410-412 CK45FB1E103K CERAMIC 0.010UF K
C700 CK45FB1H151K CERAMIC 150PF K
C701 CK45FB1E103K CERAMIC 0.010UF K
C702,703 CC45CH1H470J CERAMIC 47PF J
C705 CQ92FM1H223K MYLAR 0.022UF K
C706 CE04KW1A471M ELECTRO 470UF 10WV
C707 CQ92FM1H223K MYLAR 0.022UF K
C708 CE04KW1A470M ELECTRO 47UF 10WV
C710,711 CK45FB1H151K CERAMIC 150PF K
C712 CK45FF1H103Z CERAMIC 0.010UF Z
C713 CE04KW1C100M ELECTRO 10UF 16WV
C921 CE04KW0J101M ELECTRO 100UF 6.3WV
C922 CE04KW1A470M ELECTRO 47UF 10WV
C923 CE04KW1E101M ELECTRO 100UF 25WV
C925 CE04KW1C100M ELECTRO 10UF 16WV
C926 CQ92FM1H104K MYLAR 0.10UF K
C928 CQ92FM1H104K MYLAR 0.10UF K
C930 CQ92FM1H104K MYLAR 0.10UF K
C931 CE04KW1E101M ELECTRO 100UF 25WV
C932 CE04KW1H4R7M ELECTRO 4.7UF 50WV
C933 CE04KW1A101M ELECTRO 100UF 10WV
C934,935 CE04KW1H470M ELECTRO 47UF 50WV
C936,937 CE04KW1E222M ELECTRO 2200UF 25WV
C938,939 CE04KW1H470M ELECTRO 47UF 50WV
C940 CE04KW1E221M ELECTRO 220UF 25WV
C941 CQ92FM1H223K MYLAR 0.022UF K
C942 CE04KW1V221M ELECTRO 220UF 35WV
C944 CE04KW1E101M ELECTRO 100UF 25WV
C946 CE04KW1C100M ELECTRO 10UF 16WV
C947,948 CQ92FM1H104K MYLAR 0.10UF K
C949 CE04KW1C100M ELECTRO 10UF 16WV
CNP1 ✽E40-8245-08 PIN ASSY
CNP2 ✽E40-8247-08 PIN ASSY
CNP3 ✽E40-8246-08 PIN ASSY
CNP4 ✽E40-8244-08 PIN ASSY
CNP401 ✽E40-8248-08 M PEG MODULE
CNP701 ✽E40-8249-08 FLAT CABLE CONNECTOR
CNP801 ✽E40-8243-08 FLAT CABLE CONNECTOR
FW801 ✽E35-2123-08 FLAT CABLE
J201,202 ✽E11-0384-08 PHONE JACK(MIC)
J251 ✽E63-1036-08 PHONO JCCK(VIDEO)
J301 E11-0188-05 MINIATURE PHONE JACK(SYS CTRL)
F901 F06-1222-05 FUSE(T1.25A 250V)
F902 F05-5016-05 FUSE(T0.5A 250V)
FH901-904 J19-5865-08 FUSE HOLDER
FL801 ✽B30-2530-08 INDICATOR TUBE
L : Scandinavia K : USA P : Canada R : Mexico I:Malaysia
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany C : China
Y : AAFES(Europe) X : Australia M : Other Areas indicates safety critical components.
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D-W320V COVER( 97.11.28 11:11 PM y[W 4