70%
In compliance with Federal Regulations, following are repro-
duction of labels on, or inside the porduct relating to laser
product safety.
KENWOOD-Crop. certifies this equipment conforms to DHHS
Regulations No.21 CFR 1040. 10, Chapter 1, subchapter J.
DANGER : Laser radiation when open and interlock defeat-
ed.
AVOID DIRECT EXPOSURE TO BEAM.
DVD COMPACT HIFI SYSTEM
RXD-DV9
SERVICE MANUAL
© 2000-11/B51-5675-00 (K/K) 2401
TAPE
B
TAPE
A
PHONES
DSP/EQ
ENTER
DUBBING
TIMER/CLOCK
DEMO
TUNING MODE
PUSH OPEN
PUSH OPEN
V
O
LU
ME
CON
TR
O
L
M
UL
TI CONTRO
L
DISC CHANGE
OPEN/CLOSE
ON/STANDBY
MIC
MIC VOL.
DISC SELECTOR
LISTEN MODE
EX.BASS
TAPE A/B
REV.MODE
REC/ARM
DVD/CD
STANDBY
TIMER
TAPE
TUNER
VIDEO/MD
STOP
DOLBY DIGITAL
PRO LOGIC
3 STEREO
EX.BASS
DISC 1
DISC 2
DISC 3
6
`
7
BAND
AUX
* Refer to parts list on page 39.
Knob
(K29-7948-08)
Ring
(B07-2561-08)
Front Panel *
(A60-)
Tray glass
(B10-3680-08)
Lens
(B03-3884-08)
Knob
(K29-7949-08)
Knob
(K29-7946-08)
Lens
(B19-1628-08)
Glass B
(B10-3684-08)
Cassette door B
(A53-2243-08)
Lens
(B03-3883-08)
Glass A
(B10-3683-08)
Cassette door A
(A53-2242-08)
Lens
(B19-1629-08)
Knob
(K29-7945-08)
FM
(T90-0875-08)
indoor antenna (1)
Loop
(T90-0874-08)
antenna (1)
Remote
(A70-1499-08): TE
(A70-1500-08): MM2
(A70-1501-08): X
control unit (1)
Batteries (R03/AAA) (2)
*AC
(E03-0115-05)
plug adaptor (1)
* Use to adapt the plug on the
power cord to the shape of
the wall outlet.
(Accessory only for regions
where use is necessary.)
POWER
ENTER
V
(E30-1427-05)
ideo cord (1)
Speaker cords (Provided in the speaker package)
LS-DV9
(for Europe and U.K.)
LS-DV10
(for other countries)
CRS-DV9
Front
speakers
(2)
(3)
Surround
speakers
RXD-DV9
2
CONTENTS / ACCESSORIES / CAUTIONS
CONTENTS / ACCESSORIES / CAUTIONS ............. 2
EXTERNAL VIEW / DVD BLOCK DIAGRAM .............3
BLOCK DIAGRAM ......................................................4
CIRCUIT DESCRIPTION ............................................5
ADJUSTMENT ..........................................................13
WIRING DIAGRAM ...................................................14
PC BOARD .............................................................. 15
SCHEMATIC DIAGRAM .......................................... 24
EXPLODED VIEW ....................................................45
PARTS LIST..............................................................47
SPECIFICATIONS ....................................................55
Contents
Accessories
Operation to reset
The microcomputer may fall into malfunction (impossibility to
operate, erroneous display, etc.) when the power cord is un-
plugged while power is ON or due to an external factor. In this
case, execute the following procedure to reset the microcom-
puter and return it to normal condition.
÷ Please note that resetting the microcomputer clears the contents
stored in and returns and to condition when it left the factory.
Pull the plug from the receptacle, wait a few seconds,
and then insert the plug again while holding the ENTER
key down. "INITIALIZE" will be displayed and the unit
will be initialized.
Cautions
SYSTEM
MAIN UNIT
DESTINATION SPEAKER
SP CORD PARTS NO.
SPEAKER
SP CORD PARTS NO.
XD-DV9
RXD-DV9
TE
LS-DV9
E30-5535-05
MX
LS-DV10
E30-5838-08
CRS-DV9
E30-5542-05
XD-DV9(M2) RXD-DV9(M2)
M2
System configuration
Wary
Please contact our KENWOOD Service Department in your side if you want the service information; Circuit
Description, Full Described Parts List and so.
Information is available to you by internet from us.
RXD-DV9
3
OUT
AUX
AM ANT
FM 75
AC 110-120V
AC 220-240V
IN
DIGITAL
OUT
OPTICAL
S VIDEO
OUTPUT
VIDEO
PRE OUT
WOOFER
SUPER
(4
)
SURROUND
(4
)
CENTER
SPEAKERS
FRONT
(6
)
AC 110-120V
AC 220-240V
ANTENNA
R
L
R
R
L
L
+
+
+
EXTERNAL VIEW / DVD BLOCK DIAGRAM
Optical transmitter
(W02-2810-08)
Case
(A01-3810-08)
Pin jack
(E63-1199-08)
Terminal ANT
(E70-0140-08)
Slide switch
(S62-0100-08)
AC power cord *
(E30-)
Terminal block
(E70-0138-08)
Terminal block
(E70-0139-08)
Pin jack
(E63-1200-08)
* Refer to parts list on page 39.
DATA BUS
EFMO
DATA
ADDRESS
LOW ADDRESS
UIC1
FRONT
U-COM
HIGH
OUT
VIDEO
VCW1
OPTICAL
OUT
ACW3
AUDIO
OUT
ACW1
DATA BUS
DATA BUS
D
ATA
PICK UP
MECHA
RIC1
RF AMP
KS1461
MOTOR/FO/TRK DRIVER
KS1452
SIC1
DIGITAL SERVO
TMP93CM41F
MAIN MICOM
MIC1
KS1453
DATA PROCSSOR
DIC1
A/V DECODER
ZIVA-3
VIC1
ADDR LATCH
74AC573
MI2
EEPROM
KS24C020
MIC5
MIC7
74HC00
ADDR DECODER
AT27C080
EPROM
MIC8
D/A CONVERTER
AK4324
AIC1
VIDEO ENCODER
SAA7128
VIC50
BA4560
AUDIO FILTER
AOP1
OPTICAL OUT
74HC04
AIC5
BA7660FS
VIDEO DECODER
VIC52
DVD MECHA BLOCK
EXTERNAL VIEW
DVD BLOCK DIAGRAM
DOWN MIX SIG
SIG OUT
SIG GND
C.REAR
S/W OUT
GND
SIG +B
SIG GND
SIG -B
SERVO GND
DSP ZIVA
DSP GND
ZIVA DEC
ZIVA GND
MOTOR SERVO
MOTOR GND
uCOM
GND
CONTROL
+
SERVO RF
+
+
+
++
++
D VDD
D
GND
A
GND
+
13mA
(25mA)
A VCC
+
(40mA)
25mA
C or S/W OUT
REAR OUT
OUT
IN
MIC
MIX
SIG
VCC
GND
+
VCC
GND
GND
VCC
+
+
GND
VDD
++
GND
VDD
+
GND
VCC
GND
+
VCC
SIG
0.01
L/R
12
57
58
A
GND
D
GND
VCC
+
(10mA)
7mA
board to board conector
DVD FRONT L.R
8
10
6
7
810
11
9
GND
VDD
+
GND
VP
VP
GND
+
VDD
+
to
uCOM
to uCOM
100
+
+
+
FAN
+
D
GND
A
GND
VCC
REAR
VCC
D
GND
A
GND
CENTER
S/W
+
+
+
+
+
+
S/W
+
+
+
+
++
FR CH
RR ON
+
+
REAR
C/R
COr SW
+5V
+5V
+3.3V
+8V
-8V
+8V
OUT
DIGITAL
COMPOSIT
S.JACK
VIDEO OUT
+5V
S.BUSS
TAPE
CIRCUIT
CONTROL
CIRCUIT
MOTOR
SOLENOID
CIRCUIT
CONTROL
M
RDS
PLL
IF
FRONT END
AM
FM
TONE
VOL
AUX IN
AUX OUT
EXPANDER
uCOM
VFD
-32V
+5V
+12V
MOTOR
CIRCUIT
M
+12V
-12V
E.VOL
E.VOL
F/L
F/R
C
R/L
R/R
S/W OUT
+5V
DVD PCB
DVD
PCB
POWER
TAPE PCB
TUNER FUNCTION PCB
MAIN BOARD
FRONT PCB
REMOCON
TRANS PCB
RXD-DV9
LIC1
LIC2
LIC12
FIC2
LIC4
FIC1
RXD-DV9
4
BLOCK
DIAGRAM
RXD-DV9
CIRCUIT DESCRIPTION
5
Pin No.
Pin Name
I/O
Function
1
CE4
O
M62463 CE (PRO LOGIC)
2
DO3
O
TDA7440 DATA (SURROUND)
3
CLK3
O
TDA7440 CLK (SURROUND)
4
DO4
O
TDA7440 DATA (CENTER)
5
CLK4
O
TDA7440 CLK (CENTER)
6
CE1
O
LC72131 CE (PLL)
7
DI1
I
LC72131 DATA IN (PLL)
8
CLK1
O
LC72131/TDA7440/M62463 CLK
9
DO1
O
LC72131/TDA7440/M62463 DA
10
RDS DATA
I
RDS DATA IN
11
RDS CLK
I
RDS CLK IN
12
RESET
I
MICOM RESET
13
XT1
I
SUB CLOCK(32.768kHz) IN
14
XT2
O
SUB CLOCK(32.768kHz) OUT
15
GND
-
GND
16
CF1
I
MAIN OSC(6MHz) IN
17
CF2
O
MAIN OSC(6MHz) OUT
18
VDD1
-
VDD
19
JOG1
I
JOG UP
20
JOG2
I
JOG DOWN
21
EVR2
I
ELEC VR DOWN
22
PROTEC
I
PROTECTION
23
AD1
I
KEY A/D 1 (LISTEN)
24
AD2
I
KEY A/D 2 (POWER)
25
AD3
I
KEY A/D 3 (CD/DVD)
26
P-SENS
I
POWER SENSE
27
T-SENS
I
CD TRAY SENSE
28
RRQ
I
DVD REQUEST FRONT MICOM
29
REMO
I
REMOCON IN
30
RDS
O
RDS SWITCH
31
P-LED
O
POWER STANDBY
32
T-LED
O
TIMER STANDBY
33~43
G11~G1
O
VFD GRID 11~1
44.45
P18,P19
O
VFD ANODE 18,19
46
VDD3
-
VFD 5V
47~50
P17~P14
O
VFD ANODE 17~14
51
VP
-
-32V
52~64
P13~P1
O
VFD ANODE13~1
65
OPT
I
OPTION IN
66
SW2
I
CD CLOSE SW
67
SW1
I
CD OPEN SW
68
EVR1
I
ELEC VR UP
69
DI3
I
M66010 DATA IN(EXPAND-TAPE)
70
DI2
I
M66010 DATA IN(EXPAND-MAIN)
71
TUNED
I
TUNED
72
VDD4
-
VFD 5V
73
TRL+
O
CD ROULETTE MOTOR
74
OPEN
O
CD OPEN MOTOR
75
CLOSE
O
CD CLOSE MOTOR
76
DEMO1
O
DVD DEMO1
77~79
DIF0~2
O
DVD DIF0~2
80
P-MUTE
O
DVD P-MUTE
81
DEMO0
O
DVD DEMO0
82
DFS
O
DVD DFS
1. Pin description of microprocessor : LC86P6548-5T20 (Front Board