Kenwood DDX-5032-M-HU Service Manual
MONITOR WITH DVD RECEIVER
DDX5022/5022Y/5032
/5032M/512/52RY
DNX5120/512EX/5220/5220BT
SERVICE MANUAL
Illustrations is DNX5220BT
© 2008-2 PRINTED IN JA PAN
B53-0620-10 (N) 519
Panel assy
(A64-4530-11): DDX512
(A64-4532-11): DDX5022/5022Y
(A64-4535-11): DNX5120
(A64-4536-11): DNX5220BT
(A64-4537-11): DNX5220
(A64-4539-01): DDX5032/5032M
(A64-4540-01): DDX52RY
(A64-4551-01): DNX512EX
Except K,R type Only DNX Only DNX5220BT
Remote controller *
(A70-2083-15)
RC-DV340
DC cord *
(E30-6796-05)
Size AAA battery
Not supplied
Escutcheon
(B07-3165-02)
DC cord *
(E30-6795-05)
Mounting hardware assy
(J22-0657-03)
Adhesive doublecoated tape
(H30-0595-04)
*
Microphone *
(W01-1718-05)
Lever
(D10-4589-04) x2
Escutcheon *
(B07-3172-12)
Cord with plug *
(E30-6785-05)
The IC3, and IC11 in the DVD unit (X37-1100-03) are not replaceable components.
When these ICs are defective, replace the whole DVD mechanism assembly (X92-6160-00).
You cannot replace only the board.
* Depends on the models. Refer to the parts list.
Antenna module(GPS-ANT)
(W02-5305-05)
Mounting hardware *
(J21-9867-04)
This product complies with the
This product uses Lead Free solder.
RoHS directive for the European market.
Screw set *
(N99-1779-15)
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
GEAR POSITION IN A DVD MECHANISM
In assembling the Traverse UD arm, Drive cam assembly,
Drive gear 5 and Drive gear 4C, align register marks on
these components.
BLOCK DIAGRAM
Inscriptions
(register marks)
on gears
Align 6 marks
as shown in the
figure
Traverse UD arm
Drive cam assembly
Drive gear 5
Do not forcibly press gears to engage their teeth
but freely let the gears fall under their own weight
and engage their teeth.
Drive gear 4C
DVS-8000V BLOCK DIAGRAM (X37-1100)
SPINDLE
MOTOR
HALL
IC
HALL BIAS
U,V,W COIL
HALL SENSOR
LIM-SW
IC10
D3.3V
SW EJEND
P5V
3
3
H1H,H1L,HB
A1,A2,A3
DISC
OPTICAL PICKUP
LO/EJ
DC MOTOR
M
FO6,RO6
MOTOR &
ACTUATOR
DRIVER
2 PHASE
STEPPING
4
FO5,RO5
FO4,RO4
FO2,RO2
FO3,RO3
VREF,EC
STBY,SPIN,IN2-6
BMS,MUTE
PDIC VCC
DVD LD/CD LD
HFM
VREFH
IMON/VR DVD/VR CD
PDIC I/V OUT
THERMISTER
FO+/-,TR+/-
CN1
30PIN
4
CN3
28PIN
P5V
VHALF
FG
A5V
Q7,8
APC
Tr
IC1
FRONT-END
PROCESSOR
VREFH
LPC1,2
A,B,C,D,E,F,
RF,FE1,FE2
SEN,SCK,STDI
9
IC8
IC9
1.5V REG
A5V
A5V
HFM3.3V
9
VR
Q1,2
A5V
D5V
A3.3V
D3.3V
1.5V VOLTAGE DET
HFM3.3V
IC12
IOP
DET
A3.3V
2
3
7
VHALF
3
2
IC7
3.3V REG
ON/OFF
A3.3V
IC4
HFM
IOP(AD)
ARF,NARF
FBAL,JLINE,
TSTSG
FE,AS,RFENV,RFDIFO
OFTR,BDO,VREF2
VHALF(1.65V)
TRCRS
TE
SEN,SCK,STDI
DVDON/
CDON
TEMP
DET(AD)
D5V
16.897849MHz
TRDRV,PWM8,
SPDRV,FODRV,
IC11
D3.3V
RESET IC
D5V A3.3V 1.5VD3.3V
NRST
OPTICAL DISC
CONTROLLER
FG,EXCNT1
SDA,SCL
DRV.MUTE,LO.MTE,
BMS,STEP A,STEP B
28
4
FADR0-17,
NCE,NWE,NOE
SW
IC3
FLASH ROMEEPROM
FTD0-7
21
D3.3VD3.3V
D7
ATAPI IF
D5V
P5V
DISC DET
SW LOST
SW LOEND
CN2
50PIN
to
MAIN
UNIT
2
(X34-575)
J1
W REMO
Q5
BU5V
Q12
SW5V
IC2
BU3.3V
Q22
SW3.3V
Q1
A8V
Q502
TUN8V
Q802
ILL+B
DC CN
IC600
PON
PARKUNG
ACC RST
POWER
IC
A8V
BU5V
SP-OUT F
SP-OUT R
SP-OUT F
SP-OUT R
BU DET
ACC DET
RE-WRITE CN
PARKING
REVERSE
ILLUMI
P CON
TV COMP
LINE MUTE
ANT CON
PWIC STBY
PWIC MUTE
BEEP
(COMMON
TV SERIAL)
FLASH MDATA
FLASH SDATA
FLASH CLK
TV MC REQ
TV SC CON
TV JUDGE
TV SC REQ
TV SC DATA
TV MC DATA
TV BP CLK
IC104
NAVI RX
NAVI TX
PON
PGOOD
P START
P PWM
J400
TV I/F JACK
WRT E2P
E2P SDA
E2P SCL
ROM E2P SDA
ROM E2P SCL
TYPE0
TYPE1
TYPE2
DISCDET
BE MDATA
BE SDATA
BE CLK
BE STBY
DISCDET
BE SREQ
BE MREQ
BE CON
BE INI
BE BUDET
BE RESERVE1
BE RESERVE2
BE RESERVE3
TV RST
A8V
IC400
ISO
AMP
TUN SDA
TUN SCL
TUN SMET
R NOISE
(COMMON
EVOL)
SYSTEM
u-COM
AM+B
TUN IFC
R AFS H
RST
IC
A500
F/E
SW5V
MIX REMO
BE RST
ANT
RDS
R QUAL
R DATA
R CLK
TUN8V
TV RST
SW5V
BE/USB L/R
BE/USB L/R
i-POD L/R
TUN L/R
A-IN L/R
i-POD L/R
TV L/R
VSYNC DET
VSYNCDET
IC303
AUDIO
SEL1
MAIN
A8V
IC304
AUDIO
SEL2
SUB
A8V
EVOL SCL
EVOL SDA
SIR PON
SIR RST
SAT RX
SAT TX
SAT CON
ASEL1 1
ASEL1 2
ASEL2 1
ASEL2 2
SIR PON
EVOL MUTE1
EVOL MUTE2
EVOL MUTE0
PWIC DCDET
EVOL MUTEB
SIR RST
SAT RX
SAT TX
SAT CON
J401
SIRIUS/XM KAB IF JACK
PRE MUTEF
EVOL MUTEC
PRE MUTESW
BT L/R
NAVI L/R
IC401
HSY
J700
SAT L/R
A8V
IC302
INPUT
SEL SEL
ISO SP
VMUTE
VOL+
SRC
KEY4
BL ENA
INV PWM
INV SW
VD
PWM
A-OUT
A-OUT L/R
E-VOL
VOL-
KEY ILL
EJECTSIKEY ILLG1
KEY ILLR1
KEY ILLB1Y0X0
EVOL MUTEB
OUT
X1
XD ATA
MUTE
YD ATA
VCOM
NT PAL
JACK
PRE
MUTEF
PRE
MUTESW
SP-OUT R
SP-OUT F
MUTE
MUTE
A-IN L/R
REMO
KEY RESET
F VIN
TP5V
ILL+B
JACK
PRE
FR
PRE
R/SW
CN800
to (X35- ) CN3
BLOCK DIAGRAM
DNX5120/512EX/5220/5220BT
DDX5022/5022Y/5032/5032M/512/52RY
CN801
to (X15- ) CN301
3
DDX5022/5022Y/5032/5032M/512/52RY
4
DNX5120/512EX/5220/5220BT
(X15-108)
CN1
DC CN
J203
JACK
BACK
CAM IN
VOUT
J401
to NAVI JACK
CN401
to GARMIN NAVI
W801
USB IF
CN701
DVS8020V
to DVD MECHA
BU
BC COMP
VOUT COMP
V5V
NAVI L/R
NAVI SYNC
NAVI R/G/B
MIX REMO
MAPUP DET
NAVI TX
NAVI RX
ACC RST
PARKING
BU5V
D5V
USB5V
CABLE
ATAPI
RESET
P5V
D5V
ONLY
DDX
IC206
AOUT SEL
ONLY
DNX
USB5V
IC801
DP
DM
DP
DM
X801 IC853
X'TAL
24MHz
USB5V
FAN CN
CN2
DISC DET
IC207
RGB SW
V5V
IC804
OVER CURRENT
PROTECTION
USB H/C
USB3.3V USB1.8V
D3.3V
RGB SEL1
BE R/G/BADDRESS
MIX REMO
MAPUP DET
USB RST
ATAPI(DATA)
TV COMP
IC205
COMP
VIDEO SW
MUTE
IC602
VIDEO DRV
V5V
BE R/G/B
IC701
X701
X'TAL
27MHz
IC702 IC704
FLASH 64Mb
D3.3V
V5V
IC703,
VIDEO DRV
V5V
SDRAM
128Mb*2
to (X34- ) CN801
CN301
BE COMP
RGB MUTE
AOUT SEL
VSEL SDA
VSEL SCL
IC601
BE COMP
DATA
ADDRESS
D3.3V
BE RST
B/E
CP RDY
CP RST
IC851
i-Pod
AUTHENTICATION
X851
X'TAL
32.468kHz
BE MDATA
BE SDATA
BE CLK
BE STBY
BE AMUTE
DISKDET
BE SREQ
BE MREQ
BE CON
BE INI
BE BUDET
BE RESERVE1
BE RESERVE2
BE RESERVE3
SPI DO
SPI DI
SPI CLK
SPI RDY
D3.3V
SPD JACK
J681
BE/USB L/R
SIR RST
SAT TX
IC301
3.3V
IC652,
IC654
MUTE/LPF
IC651
D3.3V
SPDIF O
SAT CON
i-POD COMP
5V
D5V
SIR RST
SAT TX
A8V
2ch DAC
SCLK
LRCLK
MCLK
SDO0
ONLY
DNX
SIR PON
SIR RST
SAT RX
SAT TX
A5V
BT RST
BT RX
BT TX
A501
IC501
D3.3V
to BT
MODULE
D3.3V
D1.8V
BT L/R
MIX
BT L/R
i-POD L/R
A8V
PON
P PWM
PGOOD
P START
V6V
V5V
D3.3V USB5V/P5V
D1.8V
BT MIC IN
MIC JACK
J501
IC201
IC202
A8V
i-POD L/R
V5V
i-POD COMP
MONI COMP
FRONT AUX COMP
MONI R/G/B
MST SDA
MST SCL
MST RST
MST WP
MST WAIT
VMUTE
A8V
A5V
IC101
DC/DC
D5V
IC102
DC/DC
USB1.8V USB3.3V
BL14V
V6V
D5V
D3.3V
J201
i-POD
A-JACKV-JACK
J202
i-POD
J301
BLOCK DIAGRAM
to (X35- ) J1
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
BLOCK DIAGRAM
(X35-489)
D3.3V
SW2.5V
MONI COMP
J1
MONI R/G/B
to (X15- ) J301
-10V
IC1
INVERTER
CIRCUIT
D5V
DCDC
12.5V-12V 15V
V6V
SW5.3V
INV PWM
ENABLE
PWM
INV SW
BL 14V
V5V
TP5V
CN5CN1
MST SDA
MST SCL
MST RST
MST WP
MST WAIT
VMUTE
IC203
Y0
X0
X1
XD ATA
YD ATA
to (X34- ) CN800
CN3
HSY
VD
NT PAL
TIMING
CONTROLLER
V5V
SW2.5V
VCOM
VCOM
CN4
VCOM
AMP
V5V
-10V
A-IN L/R
F VIN
VOL+
VOL-
REMO
SRC
KEY4
VOL+
VOLEJECT
SI
KEY ILL
KEY ILLR1
KEY ILLG1
KEY ILLB1
IC201
SW5.3V
15V
D5V
ILL+B
12.5V
-12V
F AUX
MINI
JACK
A-IN
V-IN
VOL
J2
REMO
SW
SILED
CN7/CN6 FFC 20PIN
BACK LIGHT TOUCH PANEL LCD PANEL
5
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
COMPONENTS DESCRIPTION
VIDEO CONTROL UNIT (X15-108x-xx)
●
Ref. No. Application / Function Operation / Condition / Compatibility
IC100 DC/DC converter IC DC/DC control for USB5V/D5V
IC101 DC/DC converter IC DC/DC control for SW3.3V/V6V
IC201 AUDIO ISO AMP iPod audio signal
IC202 VIDEO ISO AMP iPod video signal
IC203 Regulator V6V→V5V regulator
IC205 Video selector 5IN 2OUT DVD-BE/NAVI/TV/Ipod/BackCamera COMPOSITE signal Select
IC206 Video selector Selector for selecting FRONT AUX output or IC205 output for external video output
IC207 Video selector DVD-BE and NAVI RGB selector
IC301 AND x 4 KAB IF 3.3V→5V LEVEL SHIFT
IC501 OP-AMP X 2 LPF for BT-AUDIO
IC502 BUS BUFFER X 2 BUFFER for BT control signal wave shaping
IC601 Video amplifi er DVD-BE COMPOSITE SIGNAL LPF/BUFFER
IC602 Video amplifi er DVD-BE RGB SIGNAL LPF/BUFFER
IC651 AUDIO DAC DVD-BE AUDIO D/A CONVERTER
IC652 OP-AMP X 2 DVD-BE AUDIO LPF
IC653 Regulator Regulator for 8.4V→A5V AUDIO DAC
IC654 OP-AMP X 2 For AUDIO REFERENCE4V
IC691 INVERTER SPDIF OUT BUFFER
IC692 AND For DVD-BE IC RESET signal
IC701 MPEG DECODER DVD/USB MPEG DECODER
IC702 64M FLASH FLASH MEMORY(PMP 4Z3 / MP 4Z4) for MPEG DECODER
IC703,704 128M SDRAM SDRAM for MPEG DECODER
IC705 Regulator 3.3V→1.8V regulator for MPEG DECODER
IC801 USB HOST CONTROLLER 2 ports (For external and GARMIN NAVI) USB HOST CONTORLLER
IC804
IC805 Regulator 5V→3.3V regulator for USB
IC806 Regulator SW3.3V→1.8V regulator for USB
IC851
IC853 D-TYPE LATCH X 8 Address latch for USB H/C
Fixed Current Limit
Power Distribution Switch
iPod Authentication
Coprocessor
Large current distribution switch for USB
iPod Authentication
Q1~3 SW P-ON 14V control
Q4 SW FET P-ON 14V ON/OFF
Q100~103 SW DC/DC protection control
Q104 SW DC/DC SW FET (USB5V)
Q105 SW DC/DC SW FET (D5V)
Q106 SW DC/DC SW FET (SW3.3V)
6
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
COMPONENTS DESCRIPTION
Ref. No. Application / Function Operation / Condition / Compatibility
Q107 SW DC/DC SW FET (V6V)
Q202 BUFFER RGB signal R
Q203 BUFFER RGB signal G
Q204 BUFFER RGB signal B
Q205 SW RGB signal MUTE R
Q206 SW RGB signal MUTE G
Q207 SW RGB signal MUTE B
Q301,302 SW KAB_RX error connection protection
Q303 SW For KAB_TX control
Q651 SW DVD AUDIO MUTE L-CH
Q652 SW DVD AUDIO MUTE R-CH
Q653,654 SW DVD AUDIO MUTE control
Q681 BUFFER SPDIF OUTPUT BUFFER
ELECTRIC UNIT (X34-575x-xx)
●
Ref. No. Application / Function Operation / Condition / Compatibility
IC1 3-terminal regulator For Audio8V
IC2 3.3V regulator BU_3.3V
IC100 Buffer for remote controller Remote controller signal waveform shaping
IC101 Voltage detector μ-com reset voltage (3.5V) monitoring
IC103 E2PROM For saving the settings
IC104 System μ-com IC System control
IC105 NAVI interface waveform conversion (3.3 → 5V)
IC302 Electronic volume IC Audio volume control and audio signal selection
IC303 Logic IC (multiplexer) Audio signal selection (Main)
IC304 Logic IC (multiplexer) Audio signal selection (Sub)
IC400 AUDIO ISO AMP For TVBOX audio signal
IC401 AUDIO ISO AMP For KAB audio signal
IC402 Logic IC (inverter) TVBOX data signal waveform shaping
IC500 RDS decoder IC For RDS signal processing and demodulation
IC600 Power IC Power amplifi er for speaker output
Q1,2 Transistor Audio8V
Q3,4 Transistor P_CON output circuit
Q5 Transistor BU5V
Q6 Transistor Reverse detection circuit
Q7 Transistor Audio8V
Q8 Transistor BU5V
7
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
COMPONENTS DESCRIPTION
Ref. No. Application / Function Operation / Condition / Compatibility
Q9 Transistor P_CON output circuit
Q10 Transistor Parking detection circuit
Q11 Transistor P_CON output circuit
Q12 Transistor SW5V circuit
Q13 Transistor ILLUMI detection circuit
Q14 Transistor ANT_CON output circuit
Q15 Transistor SW5V circuit
Q16 Transistor ANT_CON output circuit
Q17 Transistor BU detection circuit
Q20 Transistor Surge detection circuit
Q21,22 Transistor SW3.3V circuit
Q23 Transistor ACC detection circuit
Q24,25 Transistor SW14V circuit
Q100~102 Transistor ACC detection/KEY RESET
Q103,104 Transistor DET MUTE circuit (Trigger Bu-DET)
Q105 Transistor DET MUTE circuit (Trigger Reset)
Q107 Transistor TVBOX RESET
Q108 Transistor DET MUTE circuit (Trigger Bu-DET)
Q110 Transistor SI
Q111 Transistor Synchronizing separator circuit of FRONT VIDEO input
Q112 Transistor SI
Q113~118 Transistor Synchronizing separator circuit of FRONT VIDEO input
Q300 Transistor Electronic volume IC MUTE
Q301 Transistor For AUDIO selector
Q303~305 Transistor For AUDIO selector
Q403 Transistor KAB power supply
Q406 FET KAB power supply
Q407 Transistor KAB detection
Q500~503 Transistor TUNER8V circuit
Q504,505 Transistor On when AM (Tuner 8V)
Q700 Transistor Pre-OutMute circuit (AV-OUT)
Q701 Transistor Pre-OutMute circuit (REAR, SUB)
Q702~705 Transistor Pre-OutMute circuit (FRONT)
Q706~708 Transistor Pre-OutMute circuit (REAR, SUB)
Q709~711 Transistor Pre-OutMute circuit (AV-OUT)
Q800,801 Transistor LED9V SW
Q802,803 Transistor LED9V
8
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
COMPONENTS DESCRIPTION
Ref. No. Application / Function Operation / Condition / Compatibility
Q804 Transistor X15 SW-REG PSTART
VIDEO UNIT (X35-4890-10)
●
Ref. No. Application / Function Operation / Condition / Compatibility
IC1 Inverter control IC Control and drive of the inverter circuit for the back light
IC101 NOT Reverse
IC102 DC/DC converter IC +12.5V/-12.0V power supply for VCOM amplifi er and +15.0V power supply for LCD
IC200 Regulator 2.5V regulator
IC201 Op-amp For VCOM amplifi er
IC202 D fl ip fl op LCD dot clock timing
IC203
IC204 OR For V_MUTE
IC205 Regulator 5.3V regulator
IC206 Buffer 5V→3.3V level conversion
IC207 FROM For Mstar FW
IC208 Regulator 5.3V regulator
IC501 AND 3.3V→5V level conversion
IC700 Remote controller photoreceptor Detection for remote controller
Q1 5V constant voltage 5V power supply for inverter control IC
Q2 Dimmer SW Turn on or off in response to the PWM control signal to dimmer the back light
Q3 SW SW to change the free run frequency for inverter control IC
Q4,5 Inverter Driver Drive of the inverter circuit
Q100 -10V regulator LCD-10V regulator
Q101 -10V regulator control LCD-10V regulator
Q201,202 Buffer For VCOM current amplifi cation
Q400 Buffer CVBS2
Q401 Buffer CVBS1
Q450 SW SW to be turned on or off by NTSC/PAL signal and to change the fi lter constants
T/C Control of LCD module
γ
Q451 Buffer For VCOM automatic adjustment
Q500 Touch panel X0 SW X0 SW: Turn on in response to X axis input and apply voltage
Q501 Touch panel Y0 SW Y0 SW: Turn on in response to Y axis input and apply voltage
Q502 Touch panel X1 SW X1 SW: Turn on in response to detection of the panel touch or X axis input and apply voltage
Q503 Touch panel Y0/Y1 SW Y0/Y1 SW: Turn on in response to Y axis input and turn off in response to X axis input
Q504 Touch panel Y0 SW Y0 SW: Turn on in response to Y axis input and apply voltage
Q600 SW RGB_LED SW (green)
Q601 SW RGB_LED SW (red)
Q602 Buffer AUX
9
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
COMPONENTS DESCRIPTION
Ref. No. Application / Function Operation / Condition / Compatibility
Q603 SW RGB_LED SW (blue)
Q604 SW LED SW (EJECT,DISC)
Q606 SW 5V→3.3V level conversion
DVD UNIT (X37-1100-03)
●
Ref. No. Application / Function Operation / Condition / Compatibility
IC1 RF signal processing IC RF signal processing
IC3 FLASH ROM Maintain F/W for optical DISC control IC
IC4 Optical disc control IC in μ-com Optical DISC general control / ATAPI interface
IC5 Voltage detection IC For system resetting of optical DISC control IC
IC7 3.3V power supply 5V→3.3V
IC8 Voltage detection IC For 1.5V power supply IC voltage monitor
IC9 1.5V power supply 5V→1.5V
IC10 Driver IC Focus coil, Tracking coil, Spindle motor, Sled motor and Lo/Ej motor drive
IC11 EEPROM Maintain data for optical DISC control IC
IC12 OP-AMP for Iop measurement For IOP measurement
Q1 Register integrated transistor SL. MUTE control
Q2 Register integrated transistor For FG signal
Q3 Register integrated transistor LO.MUTE control
Q4 Register integrated transistor DRMU control
Q5 MOS-FET Laser diode ON/OFF control for DVD
Q6 MOS-FET Laser diode ON/OFF control for CD
Q12 Transistor for APC Laser diode brightness control for CD
Q13 Transistor for APC Laser diode brightness control for DVD
Q14 MOS-FET For IOP measurement
Q15 Register integrated transistor HFM ON/OFF control
Q18,19 Register integrated transistor 3.3V power supply IC ON timing control
10
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
MICROCOMPUTER’S TERMINAL DESCRIPTION
SYSTEM MICROCOMPUTER 30878MJBA21GP (X34-575: IC104)
●
Pin No. Pin Name I/O Application Processing / Operation / Description
1
1 EVOL_SDA/E2P_SDA O Communication data with E2P
2 TV_MC_REQ O Request to TV μ-com
2 NC O Output from model without TV is fi xed to “L”
3 TV_SC_CON O Request to start TV μ-com
3 NC O Output from model without TV is fi xed to “L”
4 VSYNC_DET I Video external input detection Detects if there is VSYNC signal or not
5 VOL+ I Detects VOL key
6 VOL- I Detects VOL key
7 HSY I HD input Counts HD
8 VD I VD (VSYNC) input
9 SRC I Source key
10 TV_SC_REQ I Request from TV μ-com
10 NC O Output from model without TV is fi xed to “L”
11 REVERSE I Reverse detection L: Detection, H: Normal
12 PWIC_STBY O Power IC standby H: ON, L: OFF
13 INV_PWM O Inverter frequency control (Output by timer)
14 PWIC_MUTE O Power IC output mute control H: OFF, L: ON
15 BYTE
16 CNVSS
17 XCIN
18 XCOUT
19 RESET
20 XOUT
21 VSS
22 XIN
23 VCC1
24 NMI
25 ACC_DET I ACC detection H: ACC reduced power detection
26 BU_DET I Backup power supply detection H: Backup reduced power detection
27 R_CLK I Clock input from RDS decoder
27 NC O
28 NC O
29,30 NC O Not used. Output is fi xed to “L”
31 PWM O LCD brightness control (PWM output) PWM output synchronized with VSY
32 PARKING I Parking detection (For all the destinations) H: Detection, L: When car is running
33 BEEP O BEEP PWM output
34 NC O
35 POWER_PWM O Frequency control of DC-DC_IC (CLK output)
36 NAV_RX I Communication with navigation system
37 NAVI_TX O Communication with navigation system
38 TV_MC_DATA O Data output to TV μ-com
EVOL_SDA/EVOL_SDA
I/O Communication data with E-VOL
Detects pulse width
15 pulses/360°, 2 clicks, 1 pulse
Detects pulse width
15 pulses/360°, 2 clicks, 2 pulse
Output from model without RDS is fi xed to “L”
(To destination X and V)
11
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin No. Pin Name I/O Application Processing / Operation / Description
38 NC O Output from model without TV is fi xed to “L”
39 VCC1
40 TV_SC_DATA I Data input from TV μ-com
40 NC O Output from model without TV is fi xed to “L”
41 VSS
42 TV_BP_CLK O Communication clock with TV μ-com
42 NC O Output from model without TV is fi xed to “L”
43 NC O
44 TUN_SDA I/O Communication data with tuner
45 TUN_SCL O Communication clock with tuner
46 R_DATA I “DATA” input from RDS decoder
46 NC O Output from model without RDS is fi xed to “L”
47 R_QUAL I “QUAL” input from RDS decoder
47 NC O Output from model without RDS is fi xed to “L”
48~51 NC O
52 SI O SI control H: ON, L: OFF
53,54 NC O
55 TYPE3 I Terminal for destination (BT is required or not) H: With BT, L: Without BT
56 VILL_R O Brightness control of “R” in variable illumination Operating frequency: 1kHz
57 VSS
58 VILL_G O Brightness control of “G” in variable illumination Operating frequency: 1kHz
59 VCC2
60 VILL_B O Brightness control of “B” in variable illumination Operating frequency: 1kHz
61 KEY_ILL O ON/OFF of other illumination than variable illumination H: ON, L: OFF
62 EJECT I Eject key input
63 Y0 O Touch panel control
64 X1 O Touch panel control
65 NC O
66 X0 O Touch panel control
67 INV_SW O Inverter free run frequency switching
68 BL_ENA O Back light ON/OFF control H: ON, L: OFF
69 VMUTE O Video MUTE terminal H: MUTE ON, L: MUTE OFF
70 NT_PAL I NTSC/PAL determination signal input H: NTSC, L: PAL
71 P_START O DC-DC power supply ON/OFF control
72 PGOOD I DC-DC power supply error detection H: Normal, L: Error
73 WRT_E2P I Used when writing into E2P
74 VCC2
75 NC I Variable illumination identifi cation terminal (Spare) Input (Not used)
76 VSS
77 NC O Not used. Output is fi xed to “L”
78 DISKDET I
79 BE_MREQ O Request to back end
80 BE_STBY I Standby request from back end
81 BE_CON O Control request to back end
DVD mechanism function to detect if there is a disc or not
L: Normal condition
H: When writing into E2P
H: Disc is not detected, L: Disc is detected
12
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin No. Pin Name I/O Application Processing / Operation / Description
82 BE_INI O Initial request to back end
83 BE_BUDET O
84 NC O
85 BE_RESERVE2 I Operation identifi cation terminal from back end H: Valid, L: Invalid
86 BE_RESET O Reset request to back end L: Reset, H: Clear reset
87 NC O
88 BE_SDATA I Communication data from back end
89 BE_CLK I Communication clock with back end
90 BE_MDATA O Communication data to back end
91 VCC2
92 TYPE1 I Destination settings Refer to “Destination settings”
93 VSS
94 TYPE2 I Destination settings Refer to “Destination settings”
95 NC O Not used. Output is fi xed to “L”
96 ASEL2_2 O AVOUT source audio switching Refer to “ASEL settings”
97 ASEL2_1 O AVOUT source audio switching Refer to “ASEL settings”
98 ASEL1_2 O Main source audio switching Refer to “ASEL settings”
99 ASEL1_1 O Main source audio switching Refer to “ASEL settings”
100 EVOL_MUTE0 O E-VOL front mute L: ON, H: OFF
101 EVOL_MUTE1 O E-VOL rear mute L: ON, H: OFF
102 NC O
103 BE_RESERVE1 I CLK terminal for operation identifi cation from back end CLK frequency: 1Hz
104 BE_SREQ I Request from back end
105 EVOL_MUTE2 O E-VOL R SW mute L: ON, H: OFF
106 EVOL_MUTEC O E-VOL_C mute L: ON, H: OFF
107 EVOL_MUTEB O E-VOL_B AVOUT mute L: ON, H: OFF
108 AM+B O Tuner AM power supply ON/OFF control L: ON, H: OFF
109 PRE_MUTEF O Pre-out mute (FRONT) L: ON, H: OFF
110 PRE_MUTESW O Pre-out mute (REAR/SW) L: ON, H: OFF
111 PON O SW power supply ON/OFF control L: ON, H: OFF
112 SIR_DET I Sirius connection detection
113 SIR_PON O SAT power supply ON/OFF
114 NC O
115 TV_JUDGE I Determination of TV_BOX if it is old or new H: Old, L: New
115 NC O Output from model without TV is fi xed to “L”
116 ANT_CON O Power antenna control H: UP, L: DOWN
117 P_CON O P-CON control L: STANDBY, POWER OFF, H: EXCEPT
118 ILLUMI I Illumination detection L: ON, H: OFF
119~121 NC O
122 TYPE0 I Destination settings Refer to “Destination settings”
123 KEY3 I Key3 input Refer to “KEY3 matrix”
124 TUN_IFC I F/E IFC input H: Station found, L: Station not found
125 TUN_SMET I S meter input
126 R_NOISE I FM noise input
127 R_AFS_H I/O Time constant switching when F/E noise is detected
Notifi cation of momentary power down detection to back end
13
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin No. Pin Name I/O Application Processing / Operation / Description
128,129 NC O
130 VSS
131 NC O
132 VCC1
133,134 NC I Not used (Input)
135 VILL_DET I Variable illumination identifi cation terminal L: F3, H: F4
136 VCOM I For VCOM level automatic adjustment
137 X_DATA I Touch data input
138 Y_DATA I Touch data input
Normal: 1.6V
139 LINE_MUTE I LINE-MUTE input detection
140 AVSS
141 PWIC_DC_DET I SP output DC offset detection L: When detected
142 VREF
143 AVCC
144
144 EVOL_SCL/E2P_SCL O Communication clock with E2P
EVOL_SCL/EVOL_SCL
O Communication clock with E-VOL
TEL MUTE: 1V or lower
NAVI MUTE: 2.5V or higher
Destination Settings
MODEL Destination TYPE2 (94) TYPE1 (92) TYPE0 (122) TYPE3 (55) Note
KVT
DDX
DNX
TYPE0 Setup Voltage
Destination
K 0.00 0.00 0.41 10 -
E 0.42 0.83 1.23 3.3 10
M 1.24 1.65 2.06 10 10
V/X 2.07 2.48 2.88 30 10
R 2.89 3.30 3.30 - 10
K00
E00
M0 0
V/X 0 0
R00
K01
E01
M0 1
V/X 0 1
R01
K11
E11
E2 1 1
TYPE0 is AD input
“∗” Refer to the next table (TYPE0 Setup Voltage)
E of TYPE0 should be same as E2 of TYPE0
μ-com setup value
min Mid point voltage max
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
Pull down resistor Pull up resistor
-
-
-
-
-
0
0
0
0
0
0
1 With BT, Without SAT
0 With BT, Without SAT
14
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
MICROCOMPUTER’S TERMINAL DESCRIPTION
ASEL Set Up
MAIN
ASEL1_1(99) ASEL1_2(98)
BE 0 0
(TV) 0 1 Models for destination K and R do not have TV
IPOD 1 0
SAT or BT 1 1
SUB
ASEL2_1(97) ASEL2_2(96)
BE 0 0
(TV) 0 1 Models for destination K and R do not have TV
IPOD 1 0
-11
In the model without TV, ASEL2_2 output is fi xed to “L”
ASEL3_1(95) output is fi xed to “L”
KEY3 matrix
MAX MIN
VCC 3.3 3.366 3.234 [V]
PULL UP in X34 15 15.75 14.25 [KΩ]
R1 in X35 0.01 0.0105 0.0095 [KΩ]
R2 in X35 6.8 7.14 6.46 [KΩ]
R3 in X35 18 18.9 17.1 [KΩ]
Calculated value MAX MIN
S601 ENTER
S701 NAVI Vs2= 1.0303989 1.124673863 0.941621684 [V]
S702 FNC Vs3= 2.056593821 2.175803849 1.938574066 [V]
∗
∗
Do not press 3.3 3.366 3.234 [V]
Vs1= 0.002198534 0.002478384 0.001949491 [V]
Set up μ-com in the following range of the settings
MAX MIN
S601 ENTER
S701 NAVI 1.5 0.51 [V]
S702 FNC 2.5 1.51 [V]
∗
Do not press 3.3 2.51 [V]
ENTER KEY is the rotary VOL / Press KEY
0.5 0 [V]
KEY position
S701 NAVI
S703 SRC
S702 FNC
S601
ENTER
Liquid crystal
15
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
TEST MODE
1 Operations
The system can be transferred to the Test mode with the
following two approaches:
DNX/DDX : [SRC] key+[ATT] key
q
KVT : [OPEN] key+[SRC] key
While keep pressing the above key, press [Reset] key to
start the system.
In the standby source mode while the system is in the
w
ON condition (in the normal condition), enter “2 → Seek
Up → 3” with (SW: AUD) of the remote controller.
Turn the system OFF in 30 minutes when it is started in the
Test mode.
Do not display the Opening screen when the system is
started in the Test mode.
2 Screen transition
The system is started with the Test Mode Main screen when
it is started in the Test mode. When the system is trans-
ferred to the Test mode using the remote controller, it trans-
fers to the Test Mode Main screen.
A variety of screens that can be transferred from the Test
Mode Main screen is shown in Figure 2.
Refer to Section 3 for the functions in each screen.
3 Specifi cation of screens
This section describes the Test mode functions available in
each screen.
3.1 Test Mode Main screen
This section describes the keys that can be used to transfer
to each screen.
Contents of the display shown in the Test Mode Main
screen are described in Figure 3.1.
Test Mode Main
Information
Service
Direct Select iPod
Touch
HPOSI Inverter
Figure 3.1 Test Mode Main screen
Auto Adjust
NAVI
Bluetooth
16
Test Mode Main
Information Service Direct Select Touch HPOSI iPod Auto Adjust Inverter NAVI Bluetooth
Serial/Tuner
etc
Source
Audio
Setup
Touch Adjust
E2PROM
Write
Graphic
NAVI
E2PROM
Write
iPod
Certification
Auto Adjust
Start
E2PROM
Write
Inverter
High/Low
E2PROM
Write
Figure 2 Screen transition
TEST MODE
Key Specifi cation
Information : Transfer to Information screen.
Service : Transfer to Service screen.
Direct Select : Transfer to Direct Select screen.
Touch : Transfer to Touch Adjust screen.
HPOSI : Transfer to HPOSI Adjustment screen.
iPod : Transfer to iPod Authentication Chip Confi r-
mation screen.
Auto Adjust : Transfer to Auto Adjust Menu screen.
Inverter : Transfer to Inverter Confi rmation screen.
NAVI : Transfer to Navigation MAP Update Confi r-
mation screen.
Bluetooth : Transfer to Bluetooth Confirmation screen
(only in the system running on the produc-
tion line).
3.2 Information screen
This screen is to display such information as version num-
ber and other conditions.
The contents displayed on the Information screen are
shown in Figure 3.2.
Information
DNX (DDX or KVT) Type : ∗ Region :
Serial :
Media Processor (Application) : Sep 15 2006 12:00:00
Decoder Firmware : V1.00
macrovision : V1.00
Mstar : V1.00
System uCom : V∗.
BT Module : V∗.
DC Offset : None Security : Off
∗∗∗∗∗∗∗∗
RPM : R–––– SPAN : *
∗∗∗
PIN CODE : 1234
∗∗∗
Figure 3.2 Information screen
Key Specifi cation
Return : Transfer to Test Mode Main screen
3.3 Service screen
This screen is to show a variety of service information.
Pressing each [Clear] key is to clear the data saved in
E2PROM.
The contents displayed on the Service screen are shown in
Figure 3.3.
∗
Return
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
Service
Serial
DVD/USB DivX
Registration Code Clear
Power on
Init
■
Monitor Open
Init
■
DVS-8000 Service
∗ ∗ ∗ ∗
minutes
∗∗∗
times
∗∗∗
Figure 3.3 Service screen
Key Specifi cation
Serial : Transfer to the screen to manually in-
put the Serial No.
DVS-8000 Service : Transfer to DVS-8000 Service Informa-
tion Display screen.
Tuner Mute Level : Transfer to Tuner Mute Level Adjust-
ment screen
DVD/USB DivX Registration Clear : Clear DVD DivX Regis-
DC Offset Clear : Clear DC Offset information in E2PROM.
Init : Initialize Power On time and number
■
of Monitor Open.
Return : Transfer to Test Mode Main screen
• DVD/USB DivX Registration Code
Display DivX Registration Code, and clear the Code with
[Clear] key.
After the clearing of the Code, display “None”.
Clear the Code after ejecting the DISC.
∗
• DC Offset
When the DC Offset detection information is shown as
“None”, it means that the offset is not detected. When it is
shown as “Detect (x)”, it means that the offset is detected.
X=0~3 : The number of capacitor leak detected.
Clear the detection information using the [Clear] key.
• Service Information
Display Power On time and the number of Monitor Open.
Pressing the [Init] key for 1 or more second initializes the
service information being displayed.
Tuner Mute Level
DC Offset
Clear
Return
tration Code.
None
17
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
TEST MODE
3.4 Serial No. Entry screen
Enter the serial code of each set from this screen.
The Serial No. Entry screen is shown in Figure 3.4.
Serial Number Input
– – – – – – – –
1 2 3
4 5 6
7 8 9
0
Clear Cancel
Figure 3.4 Serial No. Entry screen
Key Specifi cation
0~9 : 10key used to enter the serial No.
Clear : Clear the serial No. being input.
Cancel : Transfer to Service screen
Enter : Start entering the serial No.
(When the entry is successfully completed, the
“Write OK” is shown. When the entry is not suc-
cessfully completed, the “Write NG” is shown)
When the “Write OK” is shown, use this key to
transfer to the Service screen.
If the “Write NG” is shown, transfer to the Test
mode again and repeat the entry from the first
step.
Serial Number Input
E
Clear Cancel Enter
∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗
3.5.1 DVS-8000 Adjustment screen
This is to display DVS-8000 Servo Adjustment screen.
Refer to the Mechanism Specifi cation for the detail setup.
DVS-8000 Adjust
Offset Cancel
:
Inner Limit
@
Focus Height
.
DVS-8000 Adjust
Adjust Start
EE
Return
Cancel
DVS-8000 Adjust
Adjust OK/NG
Return
Figure 3.5.1 DVS-8000 Adjustment screen
Key Specifi cation
Offset Cancel : Adjust the offset cancel.
Inner Limit : Adjustment of inner circumference limit
Focus Height : Adjustment of focus height
Adjust Start : Start of adjustment
Return (the First screen) :
Transfer to Test Mode Main
screen.
Cancel/Return : Transfer to DVS-8000 Adjust screen (Ini-
tial screen).
3.6 Tuner Mute Level screen
Adjust the Mute Level stored in the E2PROM of the Tuner F/E.
The Tuner Mute Level Setup screen is shown in Figure 3.6.
Tuner Mute Level
Tuner Mute Level
3.5 DVD Service Information screen
This screen is to show DVS-8000 service information. This
screen is also used to transfer to DVS-8000 Adjustment
screen.
The DVD Service screen is shown in Figure 3.5.
DVS-8000 Service Information
DVS-8000 Adjust
∗∗∗∗∗∗∗∗∗∗
∗∗∗∗∗∗∗∗∗∗
∗∗∗∗∗∗∗∗∗∗
∗∗∗∗∗∗∗∗∗∗
∗∗∗∗∗∗∗∗∗∗
∗∗∗∗∗∗∗∗∗∗
Next
Return Return
Figure 3.5 DVD Service Information screen
Key Specifi cation
DVS-8000 Adjust : Transfer to DVS-8000 Adjustment screen
Next : Transfer to next DVS-8000 Service In-
formation screen.
Return : Transfer to Test Mode Main screen
DVS-8000 Service Information
∗∗∗∗∗∗∗∗∗∗
∗∗∗∗∗∗∗∗∗∗
∗∗∗∗∗∗∗∗∗∗
∗∗∗∗∗∗∗∗∗∗
∗∗∗∗∗∗∗∗∗∗
∗∗∗∗∗∗∗∗∗∗
E
∗∗∗∗∗∗∗∗∗∗
∗∗∗∗∗∗∗∗∗∗
∗∗∗∗∗∗∗∗∗∗
∗∗∗∗∗∗∗∗∗∗
∗∗∗∗∗∗∗∗∗∗
DW UP
∗∗∗∗
Write
■
E
Cancel Return
Wite OK/NG
Figure 3.6 Tuner Mute Level Setting screen
Key Specifi cation
UP : Mute Level Up
DW : Mute Level Down
Write : Press and hold (for 1 seconds or longer) to make
■
the entry in the E2PROM.
Return : Transfer to Service screen.
Adjust the Tuner Mute Level under the following condi-
∗
tions. Under the other conditions than the followings, the
Tuner Mute Level cannot be adjusted if the Tuner Mute
Level Setup screen is shown.
The frequency shall have to be set before transferring to
the Setup screen.
Audio Source : Tuner
LOUD : OFF
Volume : Step30
18
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
TEST MODE
Frequency : Default value of the set
Note that the frequency remains unchanged after exiting
from the Setup screen at the completion of the setup.
3.7 Direct Select screen
Transfer to the Direct Select screen. Source Direct screen
shall have the screen that has 9 keys. Audio Control/Setup
shall be done in the same manner as in the normal screen
transfer.
3.8 Touch screen
Fine-tune the variations of touch feeling in of each set.
Touch 4 markers one by one, and the adjustment is com-
pleted when the “Write OK” is shown on the screen.
If the “Write NG” is shown, transfer to the Test mode again
to re-start the adjustment from the fi rst step.
The Touch Adjustment screen is shown in Figure 3.8.
Touch Adjust
1-point being input
3-point being input
2-point being input
Cancel
4-point being input
E
Touch Adjust
Wite OK/NG
Return
3.9 HPOSI screen
Adjust horizontal position of each screen.
The screen shall be transferred like; “Graphic→NAVI”.
Graphic and NAVI of DNX are used in the adjustment of Dot
FREQ/Phase. The Adjustment screen is shown in Figure 3.9.
HPOSI Adjust
Graphic
(NAVI)
<<
<<
<<
Next
HPOSI
Step value
Dot FREQ
Step value
Dot Phase
Step value
>>
>>
>>
Cancel
Figure 3.9 HPOSI screen
Key Specifi cation
Next : Transfer to the next HPOSI Adjustment screen.
When the screen is NAVI, the screen starts writing
in the E2PROM.
<< : Screen toward the left.
>> : Screen toward the right.
Cancel : Transfer to Test Mode Main screen
Return : Transfer to Test Mode Main screen
E
HPOSI Adjust
HPOSI OK/NG
Return
Figure 3.8 TOUCH screen
Key Specifi cation
Cancel : When the Cancel button is pressed while enter-
ing the 1st point, the system transfers to the Test
Mode Main screen.
When the Cancel button is pressed while enter-
ing the other point than the 2nd point, the system
transfers to the status to enter the 1st point.
Return : Transfer to Test Mode Main screen
If HPOSI NG (E2PROM Write NG) is shown, transfer to the
Test Mode again to start over the adjustment.
3.10 iPod screen
Check communication for iPod authentication.
The iPod screen is shown in Figure 3.10.
iPod Check
iPod Check
Cancel
Figure 3.10 iPod screen
Key Specifi cation
iPod Check : Start checking communication for iPod
authentication.
Cancel, Return : Transfer to Test Mode Main screen
E
iPod Check
iPod OK/NG
Return
19
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
TEST MODE
3.11 Auto Adjust screen
Carry out the automatic adjustment of Chroma / Mstar.
The contents displayed on the Auto Adjust screen are
shown in Figure 3.11.
Note: Refer to the hardware service documents for the
equipment to connect to the set.
Auto Adjust
Auto Adjust
Start
Cancel
E
Auto Adjust
Adjust OK/NG
Return
Figure 3.11 Auto Adjust screen
Key Specifi cation
Auto Adjust Start : Start automatic adjustment.
Cancel, Return : Transfer to Test Mode Main screen
3.12 Inverter screen
Change the inverter frequency.
The Inverter screen is shown in Figure 3.12.
Inverter Check
Low
High
Key Specifi cation
NAVI Check : Access Navigation to update NAVI MAP.
Cancel : Transfer to Test Mode Main screen
Return : Re-start the system in the normal mode.
Note that the screen will be blanked for a moment after
∗
the NAVI Check is executed.
Regardless of the result (OK or NG) of the check, the
∗
system clears the Test mode after this check and it is re-
started in the normal mode
4 Functional specifi cation
This section describes the test mode specifi cation in each
function.
4.1 Display
In the Test mode, the display is exclusively used for the test
but screens for Source Control, Audio Control and Setup
are same as those that are normally used.
The system shows the touch position (+). However, it is not
shown in the Touch Adjust screen (under adjustment).
4.2 Key
The hard key specifi cation is listed in Table 4.2. (Note that
the keys that are not listed in the table have conventional
functions.)
Return
Figure 3.12 Inverter screen
Key Specifi cation
Low : Set the inverter frequency at Low level.
High : Set the inverter frequency at High level.
Return : Transfer to Test Mode Main screen
3.13 NAVI screen
Check the system in preparation for updating the Naviga-
tion MAP data.
The NAVI screen is shown in Figure 3.13.
NAVI MAP Update Check
NAVI Check
Cancel
NAVI MAP Update Check
E
NAVI OK/NG
Figure 3.13 NAVI screen
20
Return
Table 4.2 Hard key
Key KVT DDX/DNX
Auto Motor driver -
Press and hold
[NAV] key
DVD audio and
video switching
DVD audio and
video switching
(Reference)
Mode Description KVT DDX/DNX
Test Mode OPEN+SRC+Reset SRC+ATT+Reset
Span switching
DC Offset/Service/
Memory Other Clear
Retailer mode: ON
Retailer mode: OFF SRC+Reset SRC+Reset
RDS test drive mode
SRC+VOL.DW+
Reset
EJECT+AUTO+
Reset
EJECT+VOL.DW+
Reset
EJECT+ATT+Reset
NAV+EJECT+Reset
SRC+FUNC+Reset
EJECT+FUNC+
Reset
EJECT+ATT+Reset
4.3 Remote controller
The remote controller key specifi cation is listed in Table 4.3.
(Note that the keys that are not listed in the table have con-
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
TEST MODE
ventional functions.)
The mode of the remote controller shall be “AUDIO”.
Table 4.3 Remote Controller key
Key Function
Band (FM+) DVD video inspection switching
M/S (AM-) DVD audio inspection switching
Tenkey0 Flicker Adjustment
Illumination switching (Switch from Red to Green or
Tenkey1
Tenkey2 Check DC Offset
Tenkey3 Change the V-IN (R-CAM) mirror mode switching
Tenkey5 NAVI forced interruption (Audio)
Tenkey6 Call Screen Adjustment screen
Tenkey7 Direct call of variable illumination green
Tenkey8 Direct call of variable illumination blue
Tenkey9 Direct call of variable illumination red
vice versa (Red↔Green) only at KVT)
Other than [variable] key
∗
4.4 Video Control
• In conjunction with change of the audio source, change
AV-OUT (In the case of Graphic and NAVI, use AV-IN in
stead of AV-OUT).
AVIN → AV-OUT: AVIN
iPod → AV-OUT: iPod
DVD → AV-OUT: DVD
USB → AV-OUT: USB
TV → AV-OUT: TV
4.5 Tuner
• When unable to access E2PROM, display Error (on the
Tuner screen).
• K3I forced switching
Forced to Narrow by pressing and hold Preset 4: xxx.
x1MHz
Forced to Middle by pressing and holding Preset 5: xxx.
x2MHz
Forced to Wide by pressing and holding Preset 6: xxx.
x3MHz
• KVT: [SRC] key+[VOL.DW] key+[Reset] key
DDX/DNX: [NAV] key+[EJECT] key+[Reset] key
Use the above keys to change between Span (K↔M).
Span information is displayed on the Information screen.
• When RDS PS is “RDS_TEST” in the Tuner source, turn
OFF P-CON.
4.6 TV Tuner
• In the case of destination E, the default value of TV1 shall
be “Area 5 (Russia), 8ch (191.25MHz)” (when KTC-V500 is
connected).
• In the case of destination E, the default value of TV1 shall
be “Area 4 (Russia), 8ch (191.25MHz)” (when KTC-V300 is
connected).
• ∗ If started up as above, even if the Test mode is cleared
by ACC, Power OFF → ON, the setting values are main-
tained. (The default value is resumed by the Reset.)
4.7 DVD
• Use CD media KTD-02A, DVD media TDV-540A/TTD-100
to play back in the order of the following sequence.
• Use “Title1-Chapter1” while Loading.
• Check CDDA (KTD-02A)
• Use “Track UP/DW” to play back in the order of sequence
as shown below:
1 ↔ 9 ↔ 15 ↔ 10 ↔ 11 ↔ 12 ↔ 13 ↔ 14 ↔ 9 ↔ 1...
Track 28 is directly selected by pressing [RDM] key.
• DVD audio/video checking (TDV-540A)
Use “Chapter UP/DW” to play back in the order of se-
quence as shown in Tables 4.7 and 4.8.
Use FM/AM on the remote controller to change the video/
audio check.
Table 4.7 DVD Video check
For DVD video checking.
Title
Chapter
3 6 Level Audiostream1
3 17 AM/PM noise Audiostream1
38
3 12 Color measurement Audiostream1
4 1 1kHz 0dB PCM96k/24bit Audiostream3
4 6 17Hz PCM96k/24bit Audiostream3
For DVD audio checking.
Title
Chapter
4 1 1kHz 0dB PCM96k/24bit Audiostream3
4 6 17Hz PCM96k/24bit Audiostream3
4 16 44kHz PCM96k/24bit Audiostream3
42Infi nity PCM96k/24bit Audiostream3
4 3 L PCM96k/24bit Audiostream3
4 4 R PCM96k/24bit Audiostream3
4 1 1kHz 0dB Dolby Audiostream1
42Infi nity Dolby Audiostream1
Frequency
characteristics
Table 4.8 DVD Audio check
Audiostream1
21
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
TEST MODE
4.8 Audio
• The default setting of Volume shall be Step 30.
• In setting up BAL/FAD, the setting “MIN ↔ CENT ↔ MAX”
can be made by 1 click.
• In setting up Xover, the setting “MIN ↔ MAX” can be
made by 1 click.
• In setting up Tone, the setting “MIN ↔ CENT ↔ MAX” can
be made by 1 click.
• The default setting of Tone (EQ) shall be Flat.
• The default setting of System Q shall be Off.
• When there is Digital Out terminal, the setting shall be
such that the output is always On.
• The default setting of Line Mute shall be On.
4.9 AVIF
• The default setting of AVIN Interruption shall be On.
• The default setting of R-CAM Interruption shall be On.
• Normally an interruption occurs when the R-CAM is de-
tected.
• Reverse condition shall be always On.
• The default setting of SP for NAVI interruption shall be
Front ALL.
• Use Tenkey 3 on the remote controller to change V-IN mir-
ror mode.
4.10 Screen adjustment
• By pressing Tenkey 5 on the remote control on each video
screen, each video screen’s Screen adjustment items are
displayed.
• The default value is Center.1Items can move between “Full
Down ↔ Center ↔ Full Up” by 1 click.
• The default setting of DIMMER Mode shall be SYNC.
Assigned DISC : KTD-02A
Assigned Track : 15 (20Hz, 0dB)
Assigned VOL : 26 Step (Low)
4.12 Flicker adjustment
Use Tenkey 0 on the remote controller to turn the Flicker
q
adjustment On.
Slide the monitor at the fore ground, and make the screen
w
mode FULL, and set the video to “KVT: VIDEO, DDX/
DNX: R-CAM”.
Press Tenkey 0 on the remote controller during the fl icker
e
adjustment to turn the adjustment Off.
Slide the monitor innermost (Test mode default value),
r
make the screen mode FULL, and make the video as it is
changed and used during the adjustment.
The OSD can be shown normally during the fl icker ad-
∗
justment.
When changing R-CAM of DDX/DNX, the detection at the
∗
Reverse terminal is neglected and the system is switched
to R-CAM.
4.13 Driver for Panel Mechanism Motor (Only in
KVT Series)
• With the condition when [AUTO] key is pressed and hold,
the driver port for motor shall be turned On.
• While [AUTO] key is being pressed, the motor is turned On
in reverse direction when the key is On for the fi rst time
and the motor is stopped when the key is Off.
• With the key is pressed On for the second time, the motor
is tuned On in the normal (forward) direction, and the mo-
tor is stopped when the key is Off. Repeat the same steps
in the succeeding procedure.
4.11 DC Offset
• DC Offset detection status (normal/error) clear
Clear DC Offset detection information of E2PROM with
DC Offset detection information [Clear] key on the Ser-
vice Information screen.
• DC Offset detection information is displayed on the Infor-
mation screen/Service Information screen.
• In the Test mode, even if DC Offset is detected, it is not
written into E2PROM.
However, the detection operation shall be carried out and
when the DC Offset is detected, the Protect shall be dis-
played and it becomes all CH Mute operation.
• Volume setting can be changed to the following settings
by pressing Tenkey 2 on the remote controller.
Source : DVD
22
4.14 Clearing E2PROM contents
• Clear the E2PROM contents which should not remain in it
when shipping the unit.
KVT: [EJECT] key + [AUTO] key
DDX/DNX: [SRC] key + [FNC] key
Clear the contents of E2PROM using the [above] key +
[Reset] key.
Clear OK : Key illumination blinks (twice)
Clear NG : Nothing happens.
The following information is cleared:
DC Offset information / Memory information / Retailer
mode information / Service information
• If a jig is connected and the region is written in, the follow-
ing information shall be cleared.
When region code has been written in E2PROM, contents
∗
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
TEST MODE
of the E2PROM are not cleared if the same region code is
written.
Only when the different region code is written, contents of
the E2PROM are not cleared.
Serial No. / Security code / Touch correction / HPOSI
correction / Chroma adjustment
DC Offset information / Memory function / Retailer
mode information / Service information
Note: Since the above data is cleared (un-defi ned) when
∗
the E2PROM has been replaced during the service, it is
required to re-adjust the data in the Test mode.
4.15 Security Code writing-in
• When entering the Security Code that is defi ned as a pair
of the serial number of the product (for other destinations
than K/R), use [Security Set Up] key on the Setup screen
to call the Security screen.
• Only when the Security Code of E2PROM of the product
for other destinations than K/R is blank, [Set] key is shown
and press that key.
• In the Security Code Writing screen, run the same opera-
tion as when registering Security Code in normal mode,
and press the [Enter] key to start writing.
Note: The Security Code to be entered in the above step
∗
is the set-specifi c code linked to the serial No.
• Writing of the code is successfully completed when
“Complete” is displayed, and if “NG” is displayed, the
writing the code is unsuccessfully completed.
Note: If “NG” is displayed, transfer to the Test mode again
∗
and repeat the above process from the 1st step.
• When the Security Code is Blank, the system is turned
OFF in 30 minutes.
Note: In order to turn Security Off in the product whose
∗
destination is K/R while the Security of that product is
turned On, turn the Security off from the Setup screen,
or use the following steps to turn the Security off on the
Security Code Input screen shown when the system is
turned on: Press Tenkey 5 on the remote controller twice
Tenkey 2 four times → Tenkey 7 three times.
→
4.16 Other
• Do not operate the Back Up Memory function during the
Test mode.
• In the Test mode, the color of illumination shall be white.
• The key illumination is in white but GUI shall be the ini-
tial value, and if the color is changed by the Setup this
change of color is shown together with [GUI/] key.
23
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
ADJUSTMENT
List of Adjustment and Check Items for
DVS-802xV and 812xV
1. Adjustments after replacement of pickup
The mechanism shall be adjusted to reduce variations
among parts, which are inherent to the machine.
No. Item Overview Disc
1 Offset Cancel Adjust
2 Inner Limit Adjust
3 Focus Height Adjust
2. Contents to be checked
No. Item Overview Overview
1 Check CD playback
2 Check DVD playback
Stray light offset in
the optical module
Support recording
of minimum limit for
DVD+R/RW
(To decide the focus
on position.)
To decide focus on
drive such that the
pickup lens shall not
hit on the disc.
TCD-782 (TNo.1, 23)
Dropout of sound
Any irregularities of
images or dropout of
sound
-
-
TCD-782
TCDR-704
TCD-782
(Any CD-DA)
Any DVD-Video
“Test Mode”
Adjustments q through e shall be made in DVS-8000 Adjust
of the Test mode.
[Service] → [DVS-8000] → [DVS-8000 Adjust]
q Offset Cancel
Condition: Run the cancel operation only when there is no
disc in the unit.
Criteria: The “OK” shall be shown.
Inner Limit SW Adjustment
w
Condition: Make the adjustment regardless of the disc is
inserted in the unit or not.
Criteria: The “OK” shall be shown.
Adjustment of Focus Height
e
Condition: Make the adjustment when the disc (CD) is in-
serted in the unit
Criteria: The “OK” shall be shown.
“Normal Mode”
Run checks r and t in the Normal mode that is transferred
by Power OFF → ON.
r Check that CD can be played back.
Criteria: CD shall be played back normally.
3. Adjustment procedure
Start of adjustment
Is the offset cancel completed
successfully?
Yes
Is the adjustment of inner limit
completed successfully?
Test Mode
Normal Mode
Yes
Adjustment of focus height
Insert TCD-782 or TCDR-704.
Is the adjustment of focus height
completed successfully?
Yes
CD (TCD-782)
Playback, OK?
Yes
Change Disc
CD-DA → DVD-Video
DVD-Video (Any)
Playback, OK?
Yes
:
@
.
;
End
t Check that DVD can be played back.
Criteria: DVD shall be played back normally.
4. Contents of Failure
No
No
No
No
=
No
Error
No. Contents of Failure Major cause
• CD and/or LD does not turn on
Failure in adjustment of
1
focus height
(Short in soldering)
• Connector (Pick, Spindle)
• Failure in spindle
Failure in inner limit
2
adjustment
• Connector (Spindle)
• Abnormal sled
• Inner limit SW does not turn on.
3 Operation Check • Disc scratch, Dirt, Pick
24
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
ADJUSTMENT
1. Flicker adjustment
Condition
●
Video source: Video
Video: Luster white 30%~50%
BRIGHT: MAX
MODE: FULL
Adjustment procedure
●
Display luster white 30%~50%.
q
Place a fl icker adjustment jig to the monitor and observe
w
the waveform with an oscilloscope.
Turn X35-489: VR200 and adjust to make the amplitude
e
of the waveform to minimum.
Oscilloscope range: 20mV, 0.5mS
Note
●
In checking the screen after the adjustment, move the
q
monitor up and down in order to confi rm that the screen
does not fl icker. (This check is also carried out on the 07
model.)
Noise due to AC200V can be observed in the fl icker ad-
w
justment jig and oscilloscope and thus carefully set up
the power supply and GND of the jig and oscilloscope.
∗ In 07 model, GND of the measurement equipment has
been fl oated.
2. VCOM Amplitude and AGC and WB Au-
tomatic adjustments
Adjustment conditions
●
Input signal: Input white 100% (NTSC) in R-CAM.
Adjustment Method
●
Press Auto Adjust on the Test Mode Main screen.
q
After the automatic adjustment, “Auto Set OK” will be
w
shown to indicate the completion of the adjustment.
3. Adjustment of Horizontal display start
position and pixel
Video displayed on Adjustment screen
●
GRAPHIC : Special screen used only for adjustment (See
below)
DNX_NAVI : Special screen used only for adjustment of
GARMIN (See below)
DDX_NAVI : Input KNA-G520.
GRAPHIC
●
Pixel Adjustment key (DOT_PHASE): Adjustment of horizon-
tal display position of pixel (Default: 32)
Screen Position Adjustment key (HPOSI): Adjustment of
horizontal display starting position of the entire screen (De-
fault: 0)
Display Range Adjustment key (DOT_FREQ): Adjustment of
horizontal display range of the video (Default: 64)
25
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
ADJUSTMENT
• GRAPHIC Adjustment screen
Pixel Adjustment key
Proceed to the next
adjustment screen.
• NAVI Adjustment screen
DDX
Screen Position
Adjustment key
Proceed to the next
adjustment screen
DNX
Procedure to display NAVI Adjustment screen
q Start the set.
w Connect special jig on MINI_USB of NAVI.
Pixel Adjustment key
Proceed to the next
adjustment screen
Horizontal
Screen Position
Adjustment OSD
NAVI
●
Display Range
Adjustment key
Return to the Menu
Screen Position
Adjustment key
Horizontal
Screen Position
Adjustment OSD
Pixel Adjustment key (DOT_PHASE): Adjustment of horizon-
tal display position of pixel (Default: 32)
Screen Position Adjustment key (HPOSI): Adjustment of
horizontal display starting position of the entire screen (De-
fault: 0)
Display Range Adjustment key (DOT_FREQ): Adjustment of
horizontal display range of the video (Default: 64)
Horizontal
Screen Position
Adjustment OSD
Display Range
Adjustment key
Return to the
Menu screen
Screen Position
Adjustment key
Horizontal
Screen Position
Adjustment OSD
26
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