Kenwood KVT-627-DVD, KVT-627-DVDY, KVT-737-DVD, KVT-717-DVD, KVT-747-DVD Service manual

...
MONITOR WITH DVD RECEIVER
KVT-627DVD/627DVDY KVT-717DVD/737DVD KVT-747DVD/767DVD
SERVICE MANUAL
TDF PANEL INFORMATION
MODEL TDF PANEL No. TDF NAME KVT-627DVD/627DVDY Y33-2330-62 TDF-717DVD KVT-717DVD/737DVD Y33-2330-62 TDF-717DVD KVT-747DVD/767DVD Y33-2330-62 TDF-717DVD
© 2005-8 PRINTED IN JAPAN B53-0312-00 (N) 1703
MODE M.CTRL
SCRN FNC AV OUT SELV.SEL V.OFF
+
2.0 DIGITALOUT
OPEN/CLOSE
VOLUME
ATT DISP
Illustrations is KVT-717DVD
Remote controller (A70-2072-05 : RC-DV601)
Plastic cabinet assy (A02-2723-03)
Size AAA battery Not supplied
Escutcheon (B07-3082-02)
MVFS
KVT-717DVD/737DVD/747DVD/767DVD only
DC cord (E30-6481-15)
DC cord (E30-6475-15)
WIDE TOUCH SCREEN CONTROL
MONITOR WITH DVD RECEIVER KVT-717DVD
OFF
SRC
Mounting hardware (J22-0054-14) x2
Mounting hardware assy (J21-9823-03)
KVT-627DVD/627DVDY only
DC cord (E30-6482-15)
Lever (D10-4674-04) x2
Cord with plug (E30-6483-05)
DC cord (E30-6474-15)
Screw set (N99-1753-05)
Cord with plug (E30-6485-05)
Antena adaptor (T90-0552-05)
Screw set (N99-1775-05)
Mounting hardware (J21-9784-04) x2
This product uses Lead Free solder.
KVT-627DVD/627DVDY/717D VD KVT-737DVD/747DVD/767DVD

NOTES ON ASSEMBLING THE MECHANISM

1. Fasten Scre w A so that the interval (a) will be about 5.2mm and the interval (b) will be about 2.6mm. (The interval (a) can be measured using a pair of vernier calipers or similar tools.)
2. Turn B so that Position (c) will come at about the center of interval (d).
3. Then, play the test disc and fine tune A or B so that the jitter value would be minimized.
B
A
5.2mm
2.6mm
c
d
b
a
2

Complete view

KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD

BLOCK DIAGRAM

(X35- )
TOUCH
LCD
(X16- )
SMALL DISPLAY
REMOTE CONTROL RECEIVER
KEY
DVD MECHA
SLIDE MECHA
(X34- )
(X14- )
TOUCH CONTROL
INVERTER CIRCUIT
SDRAM
MOTOR DRIVER
OSD
SYSCON SDRAM
CLOCK OSCILLATOR
MPEG
FLASH
CPLD
AUDIO DAC
TIMING CONTROLLER
CHROMA GAMMA IC
RGB SW
VIDEO ENCODER
COMPOSITE SW
SW
TV I/F
COMPOSITERGB SW
NAVI I/F
BOX u-COM
COMPOSITE SW
I/F
AM/FM TUNER
LX-BUS I/F
AUDIO INPUT SELECTOR
AUDIO OUTPUT
POWER AMP
AV OUTAV-IN
SP OUTI/F
SELECTOR
PRE OUT
3
KVT-627DVD/627DVDY/717D VD KVT-737DVD/747DVD/767DVD
BLOCK DIAGRAM

X14-957/958

to X16
/958)
from SYSCOM
LCD CONTROL
LCD CS LCD DATA LCD CLK
KEY CONTROL
KEY2 RESET SRC
EJECT REMO LED R,G,B
1DIN ONLY
2DIN ONLY 1DIN ONLY
to MECHA
27MHz OSCILLATOR
ATAPI I/F
to DVD MECHA
(X14-957
27MHz
IC560
SDRAM
SYSCOM
BE RST BE CLK BE MREQ BE SREQ BE MDATA BE SDATA
RL M+ RL M- EX M-
IC203
MOTOR DRIVER
TMOTOR M TMOTOR P
IC202
MOTOR DRIVER
SMOTOR M SMOTOR P
1DIN ONLY
from SYSCOM
OSD DATA OSD CLK OSD CS OSD RST
IC601 IC652
MPEG DECODER
A(11:1) D(15:0)
A(21:0) D(7:0)
IC520
FLASH
EX M+
1.5 FREQUENCY DIVIDING
IC400
OSD IC
IC401
LA17 LA(1:0)
LD(3:0)
PLL CLKDCLK 9.6MHz
OSD D(11:0)OSD A(17:0)
FROM
CCIR601(7:0)
VCLOCK
HSYNC VSYNC
IC770
VSY
OSD RGB OSD BLK
CPLD
27MHz
HSY
MM
VIDEO ENCODER
SPDIF
DATA1 BCLK LRCLK MCLK
to X35
to SYSCOM
RGB
VCOM
POLS
BLK
IC301
1H DELAY
4.43MHz
3.58MHz
R-Y
IC303
B-Y
CHROMA GAMMA IC
HD
VD
NTSC PAL
COMPOSITE
RGB
DVDRGB DVDCOMP V DVDCOMP V
IC362
SYNC SEPA
IC650
LPF+6dB AMP +DRIVER+MUTE
MUTE
XDATA
T/C V
YDATA
T/C HD
SW D AUTO DIMMER PH DET R SENS SW A,B,C KEY1 OPEN/CLOSE KEY3 KEY4 SRC REMO EJECT
IC200
1DIN ONLY
2DIN ONLY
E2PROM
SCL SDA
VMUTE
CP
IC304
RGB SW
DVDRGB
RGB SW VIDEO
IC654
VIDEO SW
2DIN ONLY
IC703
ADACML ADACMC ADACMD ADACRST
1DIN ONLY
to SYSCOM
ACC DET REV DET PRK DET ILLUMI REMO
2ch AUDIO DAC
IC701
LPF
1DIN ONLY
OPT DRIVER
+14.4V
DC/DC
PON
+14.4V SW5V
DC/DC
PON
+8.5V
TRANCE
MECHA 7V
-7V+7V
BUFFER
MUTE
+14.4V
REG REG
+B
+14.4V
ACC GCD
PON
POWER SUPPLY
DC/DC
REG
from SYSCOM
X0 X1 Y0 MODE1,2,3 HPOSI1,2,3,4 NTSC PAL PWM MIRROR
IC206
RESET IC
IC204
BU3.3V
REG
MECHA5V
V5V
+7.5V SW3.3V
SW2V
SYSCOM
MPU
2DIN ONLY to SUB PANEL
LED R LED G
to ROM WRITER
RESET M CLK M DATA S DATA FROM VPP
to BOX MCU
M CLK M REQ S REQ M DATA S DATA SYS ON
2DIN ONLY
+B ACC GND
TV/NAVI RG
DOWNMIX AUDIO
OPT OUT
to X34
POWER SUPPLY
CONNECTOR
4
LX I/F
NV I/F
to TV TUN
to X14
ISO AMP
IC500
ISO AMP
IC405
IC413
AUDIO
IC414
SEL
SEL
AUDIO
R SW
IC400-402
G SW B SW
SEL
VIDEO
IC416
VIDEO SEL
IC406
IC415
SEL
VIDEO
6dB AMP
VIDEO SEL
IC408
75 DRIVER
DRIVER
6dB AMP
VIDEO SEL 75
IC407
SEL
VIDEO
IC404
FM AM F/E
FST
BUFF
RDS
IC251
DECODER
ADJUST
LEVEL
MUTE
MUTE
ADJUST
LEVEL
MUTE
ADJUST
LEVEL
IC151
ADJUST
LEVEL
TONE EQ
POWER AMP
IC100
DC
MUTE AMP
IC200-202 PRE OUT
AV OUT
MUTE
AV IN1
ISO AMP
IC204
AV IN2
ISO AMP
IC203
R-CAM
SEP
IC403
SYNC
MCU
IC303
SW
REG
REG
REG
SW
LX CON
LX CLK LX DATA M LX DATA S
LX REQ S
LX MUTE
LX RST
LX REQ M
AUD Lch
AUD Rch
A GND
REMO
SYNC
G
A GND
R
AUD Lch
AUD Rch
TX
RX
B
TV DATA M TV DATA S
TV REQ S
TV REQ M
COMP V
B
M RST
R G
TV CLK
TV CON
TV Rch
A GND
TV Lch
COMP V
DVD Rch
DVD Lch
A GND
B
G
R
M REQ S
M REQ M
M DATA S
M DATA M
M RST
M CLK
M CON
REMO
8
MCU
32
2
MCU
3
3
3
6
MCU
3
6
MCU
3
DVD COMP
3
MCU
2
MCU
2
MCU
1
MCU
2
MCU
MCU
2
MCU
1
MCU
2
MCU
2
RDDA RDCL
QUAL
MPX for RDS
MCU
S-METER
IF COUNT
SDA
SCL
RDS MUTE
QUALITY
4
MCU
PON AM
A OUT
3
MCU
ACIN0 (FRONT)
ACIN1 (REAR)
FRONT
HPF (FRONT) (FRONT)
MUTE VOL
(FRONT)
(SUB-W)
ACIN2R
ACIN2L (CENTER)
MUTE (REAR)
REAR
(REAR)
HPF VOL
(REAR)
SUB
MAIN 2ZONE
2ZONE
(CEN
MUTE
/NF L
(NF)
LPF
VOLCENTER
SUB-W SUB) SUB)
(CEN
(FRONT)
PAOUT0
(REAR)
PAOUT1
LDOUT1 (REAR)
LDOUT0 (FRONT)
(CEN/NF)
LDOUT2L
(SUB/NF)
LDOUT2R
OUTPUT SEL
TUNE
AUX
CDCH
CD
MD
MAIN
INPUT SEL
SUB
AUX
VOL IN
SCL SDA S-MUTE DCERR
MCU 4
4
MCU
SVR
BEEP
MUTE
STBY
RR+ -
RL+ -
FR+ -
FL+ -
IC2VI
P.CON
SMALL
GND
BU
EXT.CONT
LINE MUTE
ATT. CON
SP OUT
8
FRONT L
FRONT R
REAR L
REAR R
NF L
NF R
R
V
L
MCU
MCU
R
L
V
R
L
V
V
MCU
2
BU
SW14V
PON SW14V
BU
A8V
SW14V
BU
V5V
BU SW5V
BU5V PON
MCU
POWER SUPPLY
5

X34-353/354

BLOCK DIAGRAM
KVT-627DVD/627DVDY/717DVD
KVT-737DVD/747DVD/767DVD
KVT-627DVD/627DVDY/717D VD KVT-737DVD/747DVD/767DVD
BLOCK DIAGRAM

X35-448/449

2DIN TYPE 1DIN TYPE
1
PON+5.0V
2
PON+5.0V
3
NC
4
VGND
5
VGND
6
SW+18.5V
7
DGND
8
EJECT
9
KEY3
10
KET4
11
LED GND
12
SI
13
NC
14
PLL CLK
15
LED G
16
LED R
17
NC
18
PON+3.3V
19
NC
20
VGND
21
VB
22
VG
23
VR
24
VGND
25
T/C HD
26
V GND
27
NTSC/PAL
28
PLL ON
29
POLS
30
MIRROR
31
VSY
32
HSY
33
BLK
34
MODE3
35
MODE2
36
MODE1
37
HPOS4
38
HPOS3
39
HPOS2
40
HPOS1
41
NC
42
VCOM
43
NC
44
PON+3.3V
45
BU+3.3V
46
NC
47
XDATA
48
YDATA
49
X0
50
X1
51
Y0
52
SRC
53
PWM
54
ENABLE
55
T/C VD
56
NC
57
BL GND
58
BL GND
59
NC
60
BL +8.5V
61
BL +8.5V
62
NC
63
NC
64
ESD GND
65
ESD GND
66
BL DET
67
RESET
68
REMO 69 70
71 72 73 74 75 76 77 78 79 80
PON+5.0V PON+5.0V NC VGND VGND SW+18.5V DGND OPEN
CLOSE NC T/C VD LED GND BRINK NC PLL CLK LED G LED R NC PON+3.3V NC VGND VB VG VR VGND T/C HD V GND NTSC/PAL PLL ON POLS MIRROR VSY HSY BLK MODE3 MODE2 MODE1 HPOS4 HPOS3 HPOS2 HPOS1 NC VCOM NC PON+3.3V AUTO DIM KEY1 XDATA YDATA X0 X1 Y0 NC PWM ENABLE SW-D NC BL GND BL GND NC BL +8.5V BL +8.5V NC DGND PH DET SW+5.0V BL DET RSENS NC RI M­RI M­RI M+ RI M+ EX M­EX M­EX M+ EX M+ NC SW-A SW-B SW-C
OPEN
IC302
POLS/HSY/VSY/BLK
MODE1/2/3/HPOS1/2/3/4 NTSC/PAL,MIRROR
OPEN
TR SW
BU3.3V
SI
VR/VG/VB PON+5.0V
PON+3.3V VGND
IC101
DC-DC IC
VCOM
VGND
PON+3.3V
SI3.3V
PON-12.0V PON+18.5V PON+12.5V
IC203
COM AMP
IC301
TIMMING CONTROLLER
PDOS/OSCI
IC303
SW-D
1
SW-C
2
SW-B
3
SW-A
4
NC
5
EX M+
6
EX M+
7
EX M-
8
EX M-
9
RI M+
10
RI M+
11
RI M-
12
RI M-
13
NC
14
RSENS
15 16
REF+5.0V
17
SW+5.0V
18
PH DET
19
NC
LED_G,LED R,SI3.3V
RESET,SRC,EJECT,KEY3 KEY4,REMO.ESD GND
PLL & LPF
1DIN ONLY
7 INCH INDASH MECHA
2DIN ONLY
D GND PON+5.0V
SW PCB
PON-12.0V
VGND
PON+3.3V PON+5.0V
PON+18.5V
V.COM
UPSD/CPV/ HDIR/CX/ STV1/STV2/STH1/STH2/ NGOE1/NGOE2/ NGOE3/CPH1
PON+5.0V XDATA/YDATA
X0/X1/Y0
AUTO DIM/ KEY1
PWM/ENABLE
D.GND
LED GND BL8.5V BL GND
LED+8.5V(B) LED+8.5V(R)/LED+8.5V(G) LED GND DGND OPEN CLOSE/VOL+/VOL­BRINK
VGL-12.0V
STV1 UPSD
U/D(UPSD)
CPV NGOE3
OE3(NGOE3)
NGOE2
OE2(NGOE2)
NGOE1
OE1(NGOE1)
STV2
VDD1+3.3V VDD2+5.0V
VGH+18.5V
CPH1
CPH(CPH1)
CX HDIR
L/R(HDIR)
STH1
VB VG VR
STH2
TOUCH PANEL
X0/X1/ Y0/Y1
TOUCH PANEL SWITCH CIRCUIT
IC401
AUTO DIMMER
NC
NC
VSS
STV1
CPV
STV2
NC
NC
VCOM
VSS VSS
VSS
CX
STH1
VSS
VB VG VR
STH2
NC
1DIN ONLY
SW PCB B/3
2DIN ONLY
6.5 INCH LCD
1DIN ONLY
7 INCH LCD
0.5mm 30PIN
CFL
BACK LIGHT INVERTER
1DIN ONLY
SW PCB C/3
6
MOTOR
SPINDLE
PICK UP
OPTICAL
STEPPING MOTOR
2 PHASE
M
CONNECTOR (18P,0.5PITCH)
(24P,0.5PITCH)
CONNECTOR
CONNECTOR (10P,0.5PITCH)
(2P,PIN ASSY)
CONNECTOR
ACTUATER DRIVER
IC2
PROCESSOR
FRONT END
APC TR
Q7,Q8
Q1,Q2
THERMISTER
RESET IC
IC4
EEPROM
IC11
FLASH ROM
IC3
(50P,0.5PITCH)
CONNECTOR
DISC CONTROLLER
OPTICAL
(4P,0.5PITCH)
CONNECTOR
3.3V REG.
IC10
A3.3V D3.3V
D5V
A5V
IC9
1.5V REG.1.5V
VOLT AGE DET
IC8
IC5
MOTOR &
IC1
CN4
CN3
CN2
CN1 CN5
CN6
CN1
HALL BIAS
HALL SENSOR
U,V,W, COIL
DVD LD/CD LC VC (2.2V)
MODE SW/GAIN SW FO+-,TR+-
PD/VR DVD/VR CD I/V OUT (DVD/CD)
4
3
7
P5V
P5V
DC MOTOR
LO/EJ
3PHASE PWM
PWM*2
VHALF
8
A,B,C, D,E,F,RF (P,N)
SCK,STDI
SEN
9
2
3
7
VHALF
A5V
ARF,NARF FBAL
JLINE,TSTSG FE,AS,REFNV,RFDIFO
OFTR,BDO,VREF2 VHALF (16.5V)
TRCRS TE
DVDON/CDON
SEN SCK,STDI
A3.3VA5V
A3.3V
DISC
A3.3VD5V 1.5VD3.3V
IOP- (AD)
TEMP DET (AD)
16.897849MHz
D3.3V
GAIN SW
PWM8,DRV.MUTE,LO.MTE,B
SPDRV,FODRV,TRDRV
MS,STEP A,STEP B
FG,EXCNT1
SDA,SCL
FADR0-FADR17,
NCE,NWE,NOE
FDT0-FDT7
D3.3V
2
D3.3V
821
S/P DIF
AUDIO OUT
CD-DA
ATAPI IF
D5V
P5V
DISC DET
6
A B
D E
C
D5V
LIM SW
FG
VREF,EC
PWM*2
SW A,B,C,D,E
LIM-SW
NRST
VR
FFC
3

X37-107 (DVD mechanism)

BLOCK DIAGRAM
KVT-627DVD/627DVDY/717DVD
KVT-737DVD/747DVD/767DVD
7
KVT-627DVD/627DVDY/717D VD KVT-737DVD/747DVD/767DVD

COMPONENTS DESCRIPTION

VIDEO CONTROL UNIT (X14-957/958x-xx)

Ref. No. Application / Function Operation / Condition / Compatibility
IC100 DC-DC power supply IC SW5V/MECHA7V control IC101 DC-DC power supply IC SW3.3V/MECHA7.5V control IC102 DC-DC power supply IC BL8.5V, ±7V control IC103 Regulator IC Backup 5V generation IC104 Regulator IC Backup 3.3V generation IC108 Regulator IC IC601 2V generation IC200 E2PROM Memory for µ-com IC202 Motor driver IC Sliding mechanism slide control IC203 Motor driver IC Sliding mechanism angle control IC204 System microcomputer For main unit control IC205 Logic IC (AND) AND for remote controller + wired remote-controlled IC206 Resetting IC For resetting µ-com IC207 Logic IC (AND∗4) For 3.3V → 5V conversion IC301 Color differential signal 1H-DELAY For delaying color differential signal for 1H at the time of PAL
IC303
IC304 RGB switch For switching DVD signal and RGB signal coming from X34 IC306 Logic IC (Inverter) For reversing blank signal coming from X35 IC361 Logic IC (NAND) HD signal reversal buffer IC362 IC363 Logic IC (Buffer) Buffer for HD signal IC364 Logic IC (Buffer) Buffer for VD signal IC365 Logic IC (Mono-multi) HD delaying for OSD-IC IC366 Logic IC (Inverter) For VD signal reversal IC400 MOS-IC for on-screen display For displaying characters and patterns on the monitor screen IC401 FLASH ROM ROM for OSD-IC IC402 Logic IC (NOR) For frequency dividing of clock for OSD-IC IC403 Logic IC (D-FF∗4) For frequency dividing of clock for OSD-IC IC404 Logic IC (Inverter) For frequency dividing of clock for OSD-IC IC405 Logic IC (AND) For frequency dividing of clock for OSD-IC IC406 Logic IC (OR) For frequency dividing of clock for OSD-IC IC500 Regulator DVD mechanism 5V generation IC520 FLASH ROM For MPEG decoder control program IC540,541 Logic IC (Inverter) For 27MHz oscillation IC560 SDRAM RAM for temporary storage of decoded signal IC601 MPEG decoder IC for decoding MPEG encoded signal IC650 Video signal LPF + drive IC For DVD RGB/composite signal IC651 Regulator For 5V generation IC652 Video encoder Conversion of digital video signal into analog signal IC654 Video switch For switching composite signal from DVD composite signal and X34
Color liquid crystal panel driving signal processing IC
PLL built-in synchronization separation IC
RGB signal generation for liquid crystal
HD/VD generation from composite signal after synchronization separation
8
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD
COMPONENTS DESCRIPTION
Ref. No. Application / Function Operation / Condition / Compatibility
IC701 Ope amp IC For audio LPF IC702 Regulator IC For audio 5V generation IC703 DAC for audio Conversion of digital signal into analog signal IC750 Logic IC (Inverter) SPDIF driver IC770 CPLD Audio DAC control IC850 Logic IC (NAND) For frequency dividing of clock for OSD-IC Q100 NPN digital transistor For SW14.4V control Q101 Small signal NPN transistor For detection circuit for reduced/excess current Q102 NPN digital transistor For detection circuit for reduced/excess current Q103 Small signal PNP transistor For detection circuit for reduced/excess current Q104 Small signal NPN transistor For detection circuit for reduced/excess current Q105 Small signal PNP transistor For detection circuit for reduced/excess current Q106 FET For SW14.4V generation Q107 Small signal NPN transistor For ACC detection Q108 PNP digital transistor For PARK detection Q109 FET For SW5V/MECHA7V control Q110 FET For SW3.3V/MECHA7.5V control Q111 FET For BL8.5V, ±7V control Q112 NPN digital transistor For detection circuit for reduced/excess current Q117 NPN digital transistor For MECHA7.5/5V switching Q120 Small signal PNP transistor For switching µ-com AD conversion reference voltage BU3.3V/SW3.3V Q121 NPN digital transistor For switching µ-com AD conversion reference voltage BU3.3V/SW3.3V Q122 Small signal PNP transistor For switching µ-com AD conversion reference voltage BU3.3V/SW3.3V Q123,124 Small signal NPN transistor For switching µ-com AD conversion reference voltage BU3.3V/SW3.3V Q125 Small signal NPN transistor For detection circuit for reduced/excess current Q126,127 PNP digital transistor For detection circuit for reduced/excess current Q128 PNP digital transistor For SW14.4V control
Q129
Q170 NPN digital transistor For switching DC-DC oscillation frequency Q172 NPN digital transistor For switching DC-DC oscillation frequency Q175 NPN digital transistor For switching DC-DC oscillation frequency Q180,181 Small signal NPN transistor For IC303 7.5V generation (7.5V fluctuates a little) Q182 Small signal PNP transistor For IC303 7.5V generation (7.5V fluctuates a little) Q183 NPN digital transistor For LLUMI detection Q184 NPN digital transistor For REVERSE detection Q200 NPN transistor For BLUE_LED control Q201 PNP digital transistor For BLUE_LED control Q202 NPN digital transistor For GREEN_LED control Q203 PNP digital transistor For GREEN_LED control Q204 NPN digital transistor For RED_LED control Q205 PNP digital transistor For RED_LED control
Low-frequency general amplification NPN transistor∗2
For SW14.4V control
9
KVT-627DVD/627DVDY/717D VD KVT-737DVD/747DVD/767DVD
COMPONENTS DESCRIPTION
Ref. No. Application / Function Operation / Condition / Compatibility
Q206 PNP digital transistor For resetting Q207 NPN digital transistor For resetting Q208 Small signal PNP transistor For µ-com input voltage 5V → 3.3V conversion Q209 Small signal NPN transistor For µ-com input voltage 5V 3.3V conversion Q210 Small signal PNP transistor For µ-com input voltage 5V → 3.3V conversion Q211 Small signal NPN transistor For µ-com input voltage 5V 3.3V conversion Q212 Small signal PNP transistor Temperature compensation for DC-DC external oscillation frequency input clamp Q213 Small signal NPN transistor DC-DC external oscillation frequency input clamp Q214 NPN digital transistor DC-DC external oscillation frequency input stoppage REF voltage input Q215 Small signal NPN transistor DC-DC external oscillation frequency input clamp Q216 NPN digital transistor DC-DC external oscillation frequency input stoppage REF voltage input Q217 Small signal NPN transistor DC-DC external oscillation frequency input clamp Q218 NPN digital transistor DC-DC external oscillation frequency input stoppage REF voltage input Q300 Small signal PNP transistor For chroma trap switching at the time of PAL Q301 NPN digital transistor For IC304 switching control Q360 NPN digital transistor For brightness signal input buffer to IC303 Q361 PNP digital transistor For color signal input buffer to IC303 Q362 PNP digital transistor For input signal buffer to IC362 Q363 PNP digital transistor For IC362 NT/PAL control 3.3V → 5V conversion Q364 NPN digital transistor For IC362 NT/PAL control 3.3V → 5V conversion Q390 Small signal NPN transistor For IC237 3V generation Q391 Small signal PNP transistor For IC237 3V generation Q400 PNP digital transistor OSD_R buffer Q401 PNP digital transistor OSD_G buffer Q402 PNP digital transistor OSD_B buffer Q404,405 Small signal NPN transistor For OSD-IC clock amp Q650 PNP digital transistor For IC652 resetting 3.3V → 5V conversion Q651 NPN digital transistor For IC652 resetting 3.3V → 5V conversion Q652 NPN digital transistor For RGB_SW reversal Q653 NPN digital transistor For DVD composite muting Q701,702 Small signal NPN transistor For audio signal muting Q703 Small signal NPN transistor For audio signal muting control Q704 NPN digital transistor For audio signal muting control Q705,706 PNP digital transistor For audio signal muting control Q901 Q902 Small signal NPN transistor For X16 SW3.3V control Q904 PNP digital transistor For X16 SW5V control Q905,906 NPN digital transistor For X16 SW5V control
Medium pot or amplification PNP transistor
For X16 SW3.3V control

SUB-CIRCUIT UNIT (X16-303/304x-xx)

Ref. No. Application / Function Operation / Condition / Compatibility
IC201 Remote controller light receptor section Remote controller light receptor section
10
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD
COMPONENTS DESCRIPTION
Ref. No. Application / Function Operation / Condition / Compatibility
Q101 For DSI signal switching DSI signal control Q204 For LED switching Switching LED_Blue / LED Green on MINI_LCD Q205 For LED switching Switching LED_Blue / LED Red on MINI_LCD Q206 For LED switching Switching LED_Red /LED_Green

ELECTRIC UNIT (X34-353/354x-xx)

Ref. No. Application / Function Operation / Condition / Compatibility
IC50 3-terminal regulator IC 8.4V for audio is generated from BU14V IC52 Power supply conversion IC ±9.0V for 5V pre-out is generated from BU14V IC54 3-terminal regulator IC 5V for video is generated from BU14V IC100 Power IC Power amplifier for speaker output IC150 Operational amplifier Audio mid-point electrical potential 3.3V, SVR voltage 6.8V buffer IC151 Electrical volume and Selector IC Audio volume control, audio signal selection IC200 Operational amplifier For 5V pre-out audio signal amplification (Front) IC201 Operational amplifier For 5V pre-out audio signal amplification (Rear) IC202 Operational amplifier For 5V pre-out audio signal amplification (Sub-woofer) IC203 Isolation amp IC For audio signal GND isolation (AVIN2) IC204 Isolation amp IC For audio signal GND isolation (AVIN1) IC251 RDS decoder IC For RDS signal processing and demodulation IC300 Voltage detector For µ-com resetting voltage monitoring IC301 Logic IC (NOR) Muting control for audio IC303 Audio microcomputer For X34 board control IC400 Video switch For video signal selection (R) IC401 Video switch For video signal selection (G) IC402 Video switch For video signal selection (B) IC403 Synchronization separation IC For NT/PAL recognition, AVIN/Rear camera auto detection IC404 Video switch Video signal selection (Synchronization separation) IC405 Isolation amp IC For audio signal GND isolation (TV) IC406,407 IC408 Video switch Video signal selection (For AVOUT) IC413 Logic IC (Multiplexer) For audio signal selection (For MAIN source) IC414 Logic IC (Multiplexer) For audio signal selection (For 2-ZONE sources) IC415 Video switch Video signal selection (For monitoring main unit) IC416 Video switch Video signal selection (For AVOUT) IC500 Isolation amp IC For audio signal GND isolation (LX) IC501 Logic IC (Inverter) For reversing resetting signal IC502 Logic IC (Buffer) Buffer for remote control signal for NAVI IC504 Operational amplifier For DVD audio signal GND isolation (Right) IC505 Operational amplifier For DVD audio signal GND isolation (Left) Q1 For fan 11V power supply Comes ON when Q2 is ON Q2 For fan 11V power supply Comes ON when Q3 is ON Q3 For fan 11V power supply Comes ON when SW5V is ON
Video switch Video signal selection (For monitoring main unit)
11
KVT-627DVD/627DVDY/717D VD KVT-737DVD/747DVD/767DVD
COMPONENTS DESCRIPTION
Ref. No. Application / Function Operation / Condition / Compatibility
Q4 For fan 11V power supply For controlling output voltage Q6 ANT-CONT SW Comes on when TUNER source is selected Q7 P-CONT SW Goes OFF when STANDBY source is selected Q8~11 For P-CONT circuit control Controlling P-CONT circuit Q12 BU detection SW Comes ON power supply voltage is about 8.8V or more Q13 For EXT-AMP control Control of external amplifier Q14 For surge voltage detection Comes ON when Q15 is ON Q15 For surge voltage detection Comes ON when power supply voltage is about 20V or more Q50 For ±9V power supply Comes ON when Q51 is ON Q51 For ±9V power supply Comes ON when SW14V is ON Q52 SW14V power supply SW Comes on at P-ON Q54 For BU5V power supply ­Q55 A8V power supply SW Comes ON when SW14V is ON Q58 For BU5V power supply ­Q59 For A8V power supply BU14V 8V for audio is supplied Q61 V5V power supply SW Comes ON when SW14V is ON Q62 SW5V power supply SW Comes ON at P-ON Q63 For SW5V power supply BU5V SW 5V is supplied Q64 For V5V power supply BU14V 5V for video is supplied Q65~70 For ±9V power supply
Q150
Q151 For SVR voltage reduction control Electric current control of SVR voltage reduction circuit Q152 Q200 For audio muting Audio muting of pre-out front right channel Q201 For audio muting Audio muting of pre-out front left channel Q202 For audio muting Audio muting of pre-out rear left channel Q203 For audio muting Muting at momentary power down, resetting, and audio mute timing Q204 For audio muting Audio muting of pre-out rear right channel Q205 For audio muting Audio muting of pre-out center channel Q206 For audio muting Audio muting of pre-out sub-woofer channel Q207 For audio muting Audio muting of AVOUT right channel Q208 For audio muting Muting at momentary power down, resetting, and audio mute timing Q209 For audio muting Audio muting of AVOUT left channel Q250 AM power supply SW Comes ON when AM source is selected Q252 For AM power supply Audio 8V is supplied when AM source is selected Q403,404 Audio selector control SW Converts IC413 µ-com controlled terminal voltage: 5V 8V Q405,406 Audio selector control SW Converts IC414 µ-com controlled terminal voltage: 5V 8V Q500 For reversing resetting signal voltage Reverses signal in order to obtain resetting signal for TV tuner
SVR6.8V, Audio 3.3V, IC150 power supply SW
SVR6.8V, Audio 3.3V, IC150 power supply
Comes ON when SW14V is ON
Power supply to IC150, voltage supply to Q151
12
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD
COMPONENTS DESCRIPTION

VIDEO UNIT (X35-448/449x-xx)

Ref. No. Application / Function Operation / Condition / Compatibility
IC1 Inverter control IC Control and drive of inverter circuit for backlight IC101 DC/DC converter IC ±12V power supply for VCOM amp, -12.0V/+18.5V LCD power supply IC203 VCOM amp VCOM signal amplification amp IC300 Three states buffer Start pulse switching SW IC301 Timing controller IC LCD module control IC302 AND V.SYNC delay buffer IC303 PLL LPF LPF for PLL control (VT voltage control) IC401 Dimmer sensor IC Auto Dimmer detection sensor Q1 Dimmer SW ON/OFF control signal of PWM and put on dimmer on backlight Q2,3 Inverter driver Inverter circuit driving Q5 5V AVR 5V power supply for inverter control IC Q202,203 VCOM driver VCOM signal buffer Q300 Switch For switching IC205 Q301 VCO For PLL oscillation Q302,303 Buffer For PLL clock Q501 Touch panel Y1 SW Q502 Touch panel X0/Y1 SW Y1 SW: Comes ON when inputting to Y-axis and impresses voltage Q503 Touch panel X1/Y0 SW X1 SW: Comes ON when detecting panel touch/X-axis input and impresses voltage Q601 Switch OPEN/CLOSE key ILLUMI blinking switch
Y0 (X0) SW: Comes ON when inputting to Y (X)-axis and goes OFF when inputting X (Y)-axis

DVD UNIT (X37-1070-00)

Ref. No. Application / Function Operation / Condition / Compatibility
IC1 RF signal processing IC RF signal processing IC2 Driver Driver for motorists/pickup actuators IC3 FLASH ROM FW maintenance for optical DISC control IC IC4 µ-com built-in optical DISC control IC Optical DISC control in general/ATAPI interface IC5 Voltage detection IC For reset of optical DISC control IC IC8 Voltage detection IC For monitoring power supply voltage IC9 S1.5V power supply IC S5V S1.5V IC10 S3.3V power supply IC S5V S3.3V IC11 EEPROM Data storage for optical DISC control IC Q1 MOS-FET DVD laser diode ON/OFF control Q2 MOS-FET CD laser diode ON/OFF control Q7 APC transistor CD laser diode light emission amount control Q8 APC transistor DVD laser diode light emission amount control Q9 MOS-FET For CD laser diode protection Q10 MOS-FET For DVD laser diode protection Q11 Resistor built-in transistor LO-MUTE signal control Q12 Resistor built-in transistor FG signal control Q13 Resistor built-in transistor BMS signal control Q14 Resistor built-in transistor DRMU signal control
13
KVT-627DVD/627DVDY/717D VD KVT-737DVD/747DVD/767DVD

MICROCOMPUTER’S TERMINAL DESCRIPTION

System Microcomputer: 703265YGJ501A (X14: IC204)

Pin No. Pin Name
1AVREF0 2AVSS 3,4 NC 5AVREF1 6 V_MUTE VIDEO O Video mute H: MUTE ON 7HD VIDEO I Graphic 7NC OOSD 8 FLMD0 µCOM I 9 VDD 10 REGC 11 VSS 12 X1 4.953MHz 13 X2 14 RESET µCOM I 15 XT1 32.768kHz 16 XT2 17 NC 18 VD VIDEO I (Graphic) 18 NC O OSD 19 BU_DET 20 DISK_DET 21 ACC_DET 22 MINI_SDATA PANEL I Data input from mini liquid crystal 23 NC O 24 MINI_CLKIN PANEL I Communication clock with mini liquid crystal 25 BE_MDATA B/E O Data output to B/E-IC 26 BE_SDATA B/E I Data input from B/E-IC 27 BE_CLK B/E I Communication clock with B/E-IC 28 BE_MREQ B/E O Request to B/E-IC 29 BE_SREQ B/E I Request from B/E-IC 30 REMO PANEL I Remote controller 31 S_MUTE VIDEO O Composite signal mute L: FULL GRAPHIC (OSD), H: OTHER 32 NC 33 EVSS 34 EVDD 35 SDA/E2P_SDA µCOM I/O Access with E2P 35 35 36 SCL/E2P_SCL µCOM I/O Access with E2P 36
SDA/ROM_COR_SDA SDA/CHROMA_SDA_SDA
SCL/ROM_COR_SCL
14
Module (physical)
Power supply DVD_MECHA Power supply
µCOM I/O Chroma γ I/O Access with chroma γ IC
µCOM I/O
I/O Application Processing Operation Description
I Back up detection H: Reduced electric power detection I Disk detection L: Disc IN IACC detection H: ACC reduced electric power detection
Access with E2P at coping with ROM correction
Access with E2P at coping with ROM correction
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin No. Pin Name
36 37 BE_RST B/E O B/E circuit reset L: RESET 38 POWER_DET 39 BL_DET INVERTER I Backlight abnormality detection H: Abnormality detection 40 B_PON 41,42 NC O 43 FSEL1 44 FSEL2 45 FSEL_SW 46 PON 47 MCNT 48 RGB_SW VIDEO O RGB signal switching L: DVD, H: OTHER 49 OSD_CS OSD O OSD-IC chip select (OSD) 50 OSD_DATA OSD O Data output to OSD-IC (OSD) 51 OSD_CLK OSD O Clock output to OSD-IC (OSD) 52 OSD_RST OSD O Resetting OSD-IC (OSD) 53 WRT_E2P µCOM I Used for E2P writing
54 POWER_PWM
55 JIG_EJ EXTRA I 2DIN 56 PWM INVERTER O Liquid crystal brightness control 57 STATUS0 JIG O For monitor mechanism endurance Jig 58 STATUS1 JIG O For monitor mechanism endurance Jig 59 PANEL_DET PANEL I Front panel attach/detach detection H: Detached, L: Attached 2DIN L-fixed 60 STATUS2 JIG O For monitor mechanism endurance Jig 61 SH_MDATA SH-3 O Data output to SH-3 µ-com (GRAPHIC) 62 SH_SDATA SH-3 I Data input from SH-3 µ-com (GRAPHIC) OSD is output 63,64 NC O 65 SYS_SREQ BOX I Request from BOX µ-com 66 SYS_MREQ BOX O Request to BOX µ-com 67 SYS_ON BOX O BOX µ-com ON/OFF control H: ON, L: OFF 68 SYS_SDATA BOX I Data input from BOX µ-com 69 SYS_MDAT A BOX O Data output to BOX µ-com 70 SYS_CLK BOX O Communication clock with BOX µ-com 250kHz 71 MINI_CS/MINI_CS PANEL O Communication with mini liquid crystal 71 72 72 72 73 73
SCL/CHROMA_SCL
MINI_CS/FLASH_SDATA MINI_MDATA/MINI_MDATA MINI_MDATA/SUBLED_SW MINI_MDATA/FLASH_MDATA MINI_CLK/MINI_CLK MINI_CLK/FLASH_CLK
Module (physical)
Chroma γ I/O Access with chroma γ IC
Power supply
Power supply
Power supply Power supply Power supply Power supply Power supply
Power supply
µCOM I For flash writing PANEL O Communication with mini liquid crystal PANEL O µCOM O For flash writing PANEL O Communication with mini liquid crystal µCOM I For flash writing
I/O Application Processing Operation Description
I 8.5V over current detection H: Abnormality detection
O SW14 (BU SW)ON/OFF control H: ON
O DC-DC IC oscillation frequency switching O DC-DC IC oscillation frequency switching O Control at DC-DC IC FSEL switching Normal: H, At FSEL switching: L OPower supply ON/OFF control H: ON O
Motor driver voltage switching (MECHA7V) (1DIN)
O DC/DC-IC oscillation frequency control
Model without mini liquid crystal LED ON/OFF
H: 7V, L: 5V
PWM output. At FSEL switching stopped. (Output L)
HI: ON
15
KVT-627DVD/627DVDY/717D VD KVT-737DVD/747DVD/767DVD
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin No. Pin Name
74 74 75 SRC PANEL I Source key L: ON 76 EJECT PANEL I Eject key (1DIN) L: ON 2DIN HI-fixed input 77 MINI_PON PANEL O MINI liquid crystal Power supply control H: ON, L: OFF 78 DSI PANEL O DSI control (1DIN) 79 ILL_DET 80 PAK_DET 81 REV_DET 82~84 NC O 85 SH_INI SH-3 O (GRAPHIC) 86 SH_STBY SH-3 I (GRAPHIC) 87 SH_SREQ SH-3 I Request from SH-3 µ-com (GRAPHIC) 88 SH_MREQ SH-3 O Request to SH-3 µ-com (GRAPHIC) 89 SH_CON SH-3 O (GRAPHIC) 90 SH_RST SH-3 O SH-3 µ-com resetting (GRAPHIC) 91 TOUCH SH-3 I (GRAPHIC) 92 TOUCH_EN SH-3 O (GRAPHIC) 93 NAVI_L VIDEO O L: NAVI, H: OTHER 94~97 TYPE0~TYPE3 EXTRA I Destination setting Refer to destination setting 98 SUBLED_OFF Other X35 O 2DIN disc LED control (2DIN) 99 TMOTOR_M 99 TILT_UP 100 TMOTOR_P 100 TILT_DOWN 101 SMOTOR_M 102 SMOTOR_P 103 BVSS 104 BVDD 105 SW_A 106 SW_B 107 SW_C 108 SW_D 109 ENABLE INVERTER O Backlight ON/OFF control H: ON 110 FLMD1 µCOM I 111 Y0 Touch panel O Touch panel control (OSD) 112 X1 Touch panel O Touch panel control (OSD) 113 X0 Touch panel O Touch panel control (OSD) 114~117 118~120 121 MIRROR LCD O Rear monitor mirror control
OPEN_CLOSE/OPEN_CLOSE OPEN_CLOSE/EJECT
HPOS1~HPOS4 LCD O Display position control MODE1~MODE3 LCD O Aspect setting
Module (physical)
PANEL I OPEN_CLOSE key (1DIN) L: ON PANEL I
Power supply Power supply Power supply
1DIN_MECHA 2DIN_MECHA 1DIN_MECHA 2DIN_MECHA 1DIN_MECHA 1DIN_MECHA
1DIN_MECHA 1DIN_MECHA 1DIN_MECHA 1DIN_MECHA
I/O Application Processing Operation Description
Tilt mechanism OPEN/CLOSE and eject (2DIN)
I ILLUMI detection H: Normal, L: Detect IParking detection H: Normal, L: Detect IReverse detection H: Normal, L: Detect
O Monitor mechanism tilt control (1DIN) OTilt mechanism control (2DIN) O Monitor mechanism tilt control (1DIN) O Tilt mechanism tilt control (2DIN) O Monitor mechanism slide control (1DIN) O Monitor mechanism slide control (1DIN)
I Monitor mechanism detection(1DIN) 2DIN is OUT I (1DIN) 2DIN is OUT I Monitor mechanism detection 2DIN is OUT I Monitor mechanism detection 2DIN is OUT
L: ON
16
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin No. Pin Name
122 ILL_R PANEL O Key ILLUMI red ON/OFF H: ON, L: OFF 123 ILL_G PANEL O Key ILLUMI green ON/OFF H: ON, L: OFF 124 ILL_B PANEL O Mini liquid crystal backlight blue ON/OFF H: ON, L: OFF 125 NTSC_PAL VIDEO O 126 LED_SW/SI Other X35 O 126 LED_SW/SI Other X35 O SI control (2DIN) H: Light turn ON, L: Light turned OFF 127 LCD_PON LCD O LCD power supply ON/OFF control H: ON 128~134 135 TL_DET 136 KEY1 PANEL I 4 key monitor mechanism section (1DIN) 137 KEY2 PANEL I 8 key attach/detach panel section (1DIN) 138 KEY3 PANEL I 6 key panel section (2DIN) 139 KEY4 PANEL I 6 key panel section (2DIN) 140 R_SENS 140 R_SENS 141 PH_DET 142 AUTO_DIM Other X35 I Auto dimmer input 143 YDATA Touch panel I Touch data input (OSD) 144 XDATA Touch panel I Touch data input (OSD)
NC O
Module (physical)
Power supply
1DIN_MECHA 2DIN_MECHA 1DIN_MECHA
I/O Application Processing Operation Description
LCD output signal NT/PAL identification output LED blinking control at OPEN/CLOSE (1DIN)
I
Power supply reduced electric power detection
I Monitor mechanism tilt sensor (1DIN) I Tilt mechanism tilt sensor (2DIN) I Monitor mechanism slide detection (1DIN)
H: PAL, L: NTSC H: Light turn ON, L: Light turned OFF
Destination setting of GRAPHIC model and OSD model
CLASSIFICATION CATEGORY MODEL NAME DESTINATION TYPE3 TYPE2 TYPE1 TYPE0
GRAPHIC 1DIN KVT-817DVD K 0 0 0 1
KVT-827DVD E 0 0 1 0 KVT-837DVD M 0 0 1 1 KVT-847DVD/867DVD V/X 0 1 0 0
2DIN DDX8017 K 1 0 0 1
DDX8027 E 1 0 1 0 DDX8037 M 1 0 1 1 DDX8047/8067 V/X 1 1 0 0
OSD 1DIN KVT-717DVD K 0 0 0 1
KVT-627DVD/727DVD E 0 0 1 0 KVT-737DVD M 0 0 1 1 KVT-747DVD/767DVD V/X 0 1 0 0 KVT-747DVD R 0 1 1 1
2DIN DDX7017 K 1 0 0 1
DDX6027 E 1 0 1 0 DDX7037 M 1 0 1 1 DDX7047/7067 V/X 1 1 0 0 DDX7047 R 1 1 1 1
17
KVT-627DVD/627DVDY/717D VD KVT-737DVD/747DVD/767DVD
MICROCOMPUTER’S TERMINAL DESCRIPTION

Audio Microcomputer: 703030YGCJ13A (X34: IC303)

Pin No. Pin Name
1 TV_CON TV O Startup requests to TV unit H: TV unit ON, L: TV unit OFF 2 TUN_SCL FST I/O F/E I2C clock output terminal 3NAVI1_RX NAVI I Data from navigation 1 4NAVI1_TX NAVI O Data to navigation 1 5 6 EVDD µCOM 7 EVSS µCOM 8 RGB_SW1 Visual O TV/NAVI1/NAVI2 RGB video switching !0 Refer to truth value table 9 RGB_SW2 Visual O TV/NAVI1/NAVI2 RGB video switching !0 Refer to truth value table
10 VSYNC_DET Visual I
11 VISUAL_SW4 Visual O TV/Rear view camera video switching !2 Refer to truth value table 12 SYS_MDATA to X14 I Data from system control µ-com 13 SYS_SDATA to X14 O Data to system control µ-com 14 SYS_MCLK to X14 I Clock from system control µ-com
15 VSYNC_SW1 Visual O identification COMP signal and AUTO !4
16 17 PWIC_BEEP POWER-IC O Beep output 18 IC/VPP µCOM 19 20 21
22
23
24 25 RDS_DATA RDS I RDS decoder DATA input 26 RDS_QUAL RDS I RDS decoder QUAL input 27 P_ON_AM FST O AM power supply ON/OFF control H: ON (When AM is selected), L: Normal 28 RDS_AFS FST I/O Noises detection constant switching 29 NC O 30 MUTE_PRE MUTE O Muting for PREOUT L: MUTE ON, H: Normal 31 RESET µCOM 32 XT1 µCOM 33 XT2 µCOM
VISUAL_SW5_1
VISUAL_SW3_2
VISUAL_SW3_1 VISUAL_SW2_2 VISUAL_SW2_1
VISUAL_SW1_2
VISUAL_SW1_1
VISUAL_SW5_2
Module
(physical) Table
Visual O TV/AVIN2 video switching !3 Refer to truth value table
Visual O NAVI1/NAVI2/AVIN1 video switching !1 Refer to truth value table
Visual O NAVI1/NAVI2/AVIN1 video switching !1 Refer to truth value table Visual O SW5 (or TV)/AVIN2/DVD video switching o Visual O SW5 (or TV)/AVIN2/DVD video switching o
Visual O
Visual O
Visual O TV/AVIN2 video switching !3 Refer to truth value table
I/O Application
Ver tical synchronization signal detection (for automatic detection of AVIN2)
Switching for monitoring of NTSC/PAL
detection COMP signal
AVIN2/SW5 (or TV)/ SW3 (or NAVI1) video switching AVIN2/SW5 (or TV)/ SW3 (or NAVI1) video switching
Truth Value
Processing Operation Description
i
i
18
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin No. Pin Name
34 REGC µCOM 35 X2 µCOM 36 X1 µCOM 37 VSS µCOM 38 VDD µCOM 39 CLKOUT µCOM 40
41
42
43 44 45,46 NC O
47 VSYNC_SW2 Visual O identification COMP signal and AUTO !4
48 NC O 49 P_ON
50 ANT_CONT DC-CN O Power antenna control H: Antenna UP,
51 EXT_CONT DC-CN O External amp control
52 P_CON DC-CN O External amp power supply control ON during STANDBY)
53 PWIC_MUTE POWER-IC O POWER-IC muting control
54 PWIC_STBY POWER-IC O POWER-IC standby control H: POWER ON, L: POWER OFF 55 BVDD µCOM 56 BVSS µCOM 57 NC O 58 MUTE_0 IC2 59 MUTE_1 IC2 60 MUTE_2 IC2 61 TYPE4 TYPE I Destination setting u Refer to truth value table 62 MUTE_C IC2 63 63 AUD_SDA IC2
MUTE_AVOUT
AUDIO_SW1_A
AUDIO_SW1_B
AUDIO_SW2_A AUDIO_SW2_B
EEPROM_SDA
Module
(physical) Table
MUTE O Muting for AVOUT L: MUTE ON, H: Normal
Audio O
Audio O
Audio O TV/AVIN1/AVIN2 audio switching (for sub) w Refer to truth value table Audio O TV/AVIN1/AVIN2 audio switching (for sub) w Refer to truth value table
Power supply
VI VI VI
VI
EEPROM I/O Data for EEPROM (ROM correction)
VI
I/O Application
LX/NAVI1/SW3 (or TV)/ AVIN1 audio switching (for main) LX/NAVI1/SW3 (or TV)/ AVIN1 audio switching (for main)
Switching for monitoring of NTSC/PAL
detection COMP signal
O
SW5VSW14V power supply ON/OFF control
O Muting for IC2 VI OUT0 L: MUTE ON, H: MUTE OFF O Muting for IC2 VI OUT1 L: MUTE ON, H: MUTE OFF O Muting for IC2 VI OUT2 L: MUTE ON, H: MUTE OFF
O Muting for IC2 VI MUX_C L: MUTE ON, H: MUTE OFF
I/O Data for IC2
VI
Truth Value
q Refer to truth value table
q Refer to truth value table
Processing Operation Description
H: ON, L: Normal Hi when selecting FMAMAntenna UP
In other cases LowAntenna DOWN
Hi: During POWER ON (Does not come
Low: During STANDBY or POWER OFF L: MUTE ON (During POWER/ACC OFF, STANDBY, and at momentary power down)
19
KVT-627DVD/627DVDY/717D VD KVT-737DVD/747DVD/767DVD
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin No. Pin Name
64 64 AUD_SCL IC2 65 LX_CON LX_M O Startup request for slave unit H: Slave unit ON, L: Slave unit OFF 66 LX_REQ_M LX_M O Communication request for slave unit 67 LX_MUTE LX_M I MUTE request from slave unit H: MUTE ON, L: MUTE OFF 68 LX_RST LX_M O Hard resetting to slave unit H: Reset, L: Normal 69 SYS_MREQ to X14 I Request from system control µ-com 70 SYS_SREQ to X14 O Request to system control µ-com 71 AVDD µCOM 72 AVSS µCOM 73 AVREF µCOM 74 DC_ERR IC2
75 LINE_MUTE DC-CN I LINE MUTE detection
76 TYPE2 Type I Destination setting u Refer to truth value table 77 TYPE1 Type I Destination setting u Refer to truth value table 78 TYPE0 Type I Destination setting u Refer to truth value table 79 OEM_TYPE1 OEM I OEM destination setting y Refer to truth value table 80 OEM_TYPE0 OEM I OEM destination setting y Refer to truth value table
81
82 TYPE3 Type I Destination setting u Refer to truth value table 83 84 85 RDS_NOISE FST I FM noise detection 86 TV_SDATA TV I Data from TV unit
87 BU_DET DC-CN I Backup reduced electric power detection
88 LX_REQ_S LX_M I Communication requests from slave unit 89 SYS_ON to X14 I 90 TV_SREQ TV I Requests from TV unit 91 TV_MDATA TV O Data to TV unit 92 TV_MREQ TV O Requests from TV unit 93 RDS_CLK RDS I RDS decoder CLK input 94 FLASH_SI FLASH I Data input at the flash writing 94 LX_DATA_S LX_M I Data from slave unit 95 FLASH_SO FLASH O Data output at flash writing
EEPROM_SCL
EEPROM_WRT
TUN_IFC_OUT TUN_SMETER
Module
(physical) Table
EEPROM I/O Clock for EEPROM (ROM correction)
VI
VI
EEPROM I Write detection at ROM correction
FST I F/E IFC OUT input terminal H: With station, L: No station FST I S-meter input
I/O Application
I/O Clock for IC2
I DC offset detection When detected: Low
ON/OFF control from system control µ-com
VI
Truth Value
Processing Operation Description
Normal: 1.6V, TEL MUTE: 1V or lower NAVI MUTE: 2.5V or higher
When writing to E2PROM from outside, Hi is input with a jig (Common use SCL and SDA will stop operation) In other cases, Low (Pull-down)
Low at 8.8V or higher Hi at reduced electric power (8.8V or lower)
H: Box unit ON, L: Box unit OFF
20
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin No. Pin Name
95 LX_DATA_M LX_M O Data to slave unit 96 FLASH_CLK FLASH I CLK input at flash writing 96 LX_CLK LX_M I/O LX BUS clock 97 NC O 98 TV_JUDGE TV I TV tuner old/new identification H: Old, L: New 99 TV_CLK TV O Clock to TV unit 100 TUN_SDA FST I/O F/E I2C data input/output terminal
q Audio Selector 1 (TC4052BFT)
AUDIO_SW1_A AUDIO_SW1_B Output
LLIN3 AVIN1 HLIN2 TV LHIN1 AVIN2 HHIN0 LX
Input is reversed by transistor before entering selector.
Module
(physical) Table
I/O Application
w Audio Selector 2 (TC4052BFT)
AUDIO_SW2_A AUDIO_SW2_B Output
Input is reversed b y transistor before entering selector.
Truth Value
LLIN3 AVIN2
HLIN2 AVIN1
LHIN1 TV
HHIN0 Not used
Processing Operation Description
y Destination setting for OEM
Destination TYPE0 TYPE1
Marketing 0 0
OEM1 0 1 OEM2 1 0
EU Installation 1 1
u TYPE4, TYPE3, TYPE2, TYPE1, TYPE0
Category Model Destination TYPE4 TYPE3 TYPE2 TYPE1 TYPE0
1DIN KVT-717DVD K 0 0 0 0 1
KVT-627DVD E 0 0 0 1 0 KVT-737DVD M 0 0 0 1 1 KVT-767DVD V 0 0 1 0 0 KVT-747DVD X 0 0 1 0 1 KVT-747DVD R 0 0 1 1 1
2DIN DDX7017 K Reserve 1 0 0 1
DDX7027 E Reserve 1 0 1 0 DDX7037 M Reserve 1 0 1 1 DDX7067 V Reserve 1 1 0 0 DDX7047 X Reserve 1 1 0 1 DDX7047 R Reserve 1 1 1 1
Reserve terminal is pulled down.
21
KVT-627DVD/627DVDY/717D VD KVT-737DVD/747DVD/767DVD
MICROCOMPUTER’S TERMINAL DESCRIPTION
i Video Selector 1 (MM1228XFBE)
VISUAL_SW1_1 VISUAL_SW1_2 Output
LLIN1 AVIN1 HLIN2 SW4
L/H H IN3
SW3 (or NAVI)
o Video Selector 2 (MM1228XFBE)
VISUAL_SW2_1 VISUAL_SW2_2 Output
LLIN1 AVIN1 HLIN2 SW5 (or TV)
L/H H IN3 DVD
!0 RGB_SW (MM1503 or MM1508 or MM1228)
RGB_SW1 RGB_SW2 Output
LLIN1 NAVI HLIN2 TV
L/H H IN3 MUTE
!1 Video Selector 3 (BA7652AF)
VISUAL_SW3_1 VISUAL_SW3_2 Output
LLIN1 NAVI HLIN2 AVIN2 LHIN3 Not used HHMUTE -
!2 Video Selector 4 (MM1503)
VISUAL_SW4 Output
L IN1 TV
H IN2 Rear view
!3 Video Selector 5 (BA7652AF)
VISUAL_SW5_1 VISUAL_SW5_2 Output
LLIN1 TV
HLIN2 AVIN2
LHIN3 Not used
HHMUTE -
!4 VSYNC Selector (BA7652AF)
VSYNC_SW1 VSYNC_SW2 Output
LLIN1 AVIN2
HLIN2 CAMERA
LHIN3 AVIN1
HHMUTE -
About muting of composite signal to X14
• Video Selector 1 is set to SW3 and Video Selector 3 is set to MUTE. Mute timing is at full OSD.
22
MICROCOMPUTER’S TERMINAL DESCRIPTION

Disc Controller Microcomputer: MN103S71F (X37: IC4)

Pin No. Pin Name I/O Application
1 SW_2 I 2 SW_3 I Lo-START detection 3 CDON O CD-LD ON 4 VDD3 - VDD (3.3V) 5 VSS - VSS 6FGIMotor FG input 7 SW_4 I Lo-END detection 8,9 FADR17,18 O Address output to FLASH 10 FADR11 O Address output to FLASH 11 FADR9 O Address output to FLASH 12 VDD15 - VDD (1.5V) 13 FADR8 O Address output to FLASH 14,15 FADR13,14 O Address output to FLASH 16 NWE O Right signal output to FLASH 17,18 FADR16,15 O Address output to FLASH 19 DRAMVDD15 - DRAM power supply (1.5V) 20 DRAMVSS - VSS for DRAM 21 VSS - VSS 22 FADR12 O Address output to FLASH 23~30 FADR7~0 O Address output to FLASH 31 VSS - VSS 32 VDD3 - VDD (3.3V) 33~40 FDT0~7 I/O Data input/output with FLASH 41 NCE O 42 FADR10 O Address output to FLASH 43 NOE O Read signal output to FLASH 44 MMOD I Test mode switching signal 45 NRST I Reset input 46 VSS - VSS 47 SCLOCK I/O Dwire clock terminal 48 SDATA I/O Dwire data terminal
49 TxD/EXTRG0 I/O
50 RxD/EXTRG1 I/O
51 VDD3 - VDD (3.3V) 52 OSCI I 53 OSCO O 54 VSS - VSS
8cm Ej-STOP, Lo-START detection
Chip select signal output to FLASH
Serial transmission/ Dwire trigger terminal Serial reception/ Dwire trigger terminal
Oscillation input (16.897849MHz) Oscillation output (16.897849MHz)
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD
Pin No. Pin Name I/O Application
55 OFS_TE O CD TE offset cancel output 56 DRV1 O Drive output for spindle drive 57 DRV2 O 58 DVDON O DVD-LD ON 59 STEP_A O Thread control output A 60 STEP_B O Thread control output B 61 Lo/Ej O Lo/Ej control terminal 62 LO.MUTE O Lo/Ej mute terminal 63 VSS - VSS 64 DRV.MUTE O Driver mute control 65 BMS O Spindle short brake control 66 LIM-SW I LIM-SW detection 67 Gain_SW O PDIC Gain switching 68 FEPCK O FEP clock output 69 FEPDT O FEP data output 70 FEPEN O FEP enable signal 71 DRAMVSS - VSS for DRAM 72 DRAMVDD15 - DRAM power supply (1.5V) 73 DRAMVDD33 - DRAM power supply (3.3V) 74 VDD3 - VDD (3.3V) 75 FG I Motor FG input 76 TX O Output for digital OUT 77 VDD15 - VDD (1.5V) 78 VSS - VSS 79 TSTSG O EQ calibration signal 80 VFOSHORT O Not used. 81 JLINE O J-line setting output 82 BDO I Dropout signal input 83 OFTR I Off-track signal input 84 AVSSD - VSS for analog 85 ROUT O MASH Rch audio output 86 LOUT O MASH Lch audio output 87 AVDDD - VDD (3.3V) for analog 88 VCOF I JFVCO control voltage 89 TRCRS I 90 AVDDC - VDD (3.3V) for analog 91 WBLIN I WBL input 92 CSLFLT I Not used 93 RFDIF I Not used
Focus balance adjustment output
Track loss generation signal input
23
KVT-627DVD/627DVDY/717D VD KVT-737DVD/747DVD/767DVD
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin No. Pin Name I/O Application
94 AVSSC - VSS for analog 95 PLFLT2 I Condenser 2 for PLL 96 PLFLT1 I Condenser 1 for PLL 97 AVSSB - VSS for analog 98 ARF I Equivalent RF+ input 99 NARF I Equivalent RF- input 100 VHALF I Reference voltage 1.65V input
101 RV1 I
102 VREFH I Reference voltage 2.2V input 103 DSLF2 I Condenser 2 for DSL 104 DSLF1 I Condenser 1 for DSL 105 AVDDB - VDD (3.3V) for analog 106 JITOUT O For jitter monitor 107 AVDDA - VDD (3.3V) for analog 108 TECAPA I Not used 109 AD0 (FE) I FE input 110 AD2 (AS) I AS input 111 AD1 (TE) I TEph/TE3b input 112 AD3 (ENV) I RF envelop input 113 114 AD5 I Focus drive AD input 115 AD6 I Tracking drive AD input 116 AD7 (IOP) I 117 118 AVSSA - VSS for analog 119 PWM0 (FOD) O Focus drive output 120 PWM1 (TRD) O Tracking drive output 121 VSS - VSS 122 VDD3 - VDD (3.3V) 123 IDGT O Not used 124 DTRD O Not used 125 MONI0 O Internal monitor signal 126~130 131 SW_23I 132 SW_15I12cm Ej-STOP detection 133 DMARQ O DMA request output ATAPI host 134 NIOWR I ATAPI host write signal input 135 VDD3 - VDD (3.3V) 136 VSS - VSS
AD4 (RFDIFO)
AD8 (TEMP_DET)
MONI1~5 O Internal monitor signal
VREFH register for reference current power supply
I Push-pull TE input
Laser diode current measurement
ITemperature monitoring input
8cm Ej-STOP, Lo-START detection
Pin No. Pin Name I/O Application
137 NIORD I ATAPI host read signal input 138 IORDY O Ready output to ATAPI host 139 NDMACK I 140 INTRQ O Interruption output to ATAPI host 141 NIOCS16 O Not used 142 DA1 I ATAPI host address signal input 143 NPDIAG I 144 DA0 I ATAPI host address signal input 145 VSS - VSS 146 VDD3 - VDD (3.3V) 147 DA2 I ATAPI host address signal input 148 NCS1FX I 149 NCS3FX I 150 NDASP O ATAPI drive active/slave 151 HDD15 I/O ATAPI data input/output 152 HDD0 I/O ATAPI data input/output 153 HDD14 I/O ATAPI data input/output 154 HDD1 I/O ATAPI data input/output 155 HDD13 I/O ATAPI data input/output 156 VDD3 - VDD (3.3V) 157 VDD15 - VDD (1.5V) 158 VSS - VSS 159 HDD2 I/O ATAPI data input/output 160 HDD12 I/O ATAPI data input/output 161 HDD3 I/O ATAPI data input/output 162 HDD11 I/O ATAPI data input/output 163 HDD4 I/O ATAPI data input/output 164 HDD10 I/O ATAPI data input/output 165 HDD5 I/O ATAPI data input/output 166 VSS - VSS 167 VDD3 - VDD (3.3V) 168 HDD9 I/O ATAPI data input/output 169 HDD6 I/O ATAPI data input/output 170 HDD8 I/O ATAPI data input/output 171 HDD7 I/O ATAPI data input/output 172 VDDH - 5V reference power supply 173 NRESET I ATAPI reset signal input 174 MASTER I ATAPI master/slave signal input 175 SCL O EEPROM clock output 176 SDA I/O EEPROM data input/output
ATAPI host DMA acknowledge input
Diagnosis from ATAPI slave to master
ATAPI host chip select signal input ATAPI host chip select signal input
24
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD

TEST MODE

Operation Specifications

Compatible Models for This Test Mode Specification
1Din GRA 1Din OSD 2Din GRA 2Din OSD M707 DSP Exist DSP Exist DSP None DSP Exist DSP None DSP None
K KVT-817DVD - KVT-717DVD DDX8017 DDX7017 KVT-M707 R- -KVT-747DVD - DDX7047 ­E KVT-827DVD KVT-727DVD KVT-627DVD DDX8027 DDX6027 KVT-M707 M KVT-837DVD - KVT-737DVD DDX8037 DDX7037 ­X KVT-847DVD - KVT-747DVD DDX8047 DDX7047 ­V KVT-867DVD - KVT-767DVD DDX8067 DDX7067 -
• Depending on Din/Display Types in the table below, test mode specifications may differ from model to model. In this specification, categorizing by 1DIN/2DIN and Graphic/OSD, M707, DSP, and destinations (K/R/E/M/X/V).
Model Din Type DSP Display Type
KVT-8x7DVD 1DIN Exist Graphic KVT-727DVD 1DIN Exist OSD KVT-7x7/627DVD 1DIN None OSD DDX80x7 2DIN Exist Graphic DDX70x7/6027 2DIN None OSD KVT-M707 1DIN None OSD
x: Different in accordance with the region code
How to enter the test mode
There are two different ways to enter the test mode as shown below.
1)While pressing [SRC key + A TT k ey] at the same time , reset
the unit.
2)Connect to Lx connector odd jigging for writing regions
(2DIN: When adjusting flicker) Note1: The jig setting is arbitrary. Note that, how e ver, there are functions according the setting SW. (Region/Serial/Se­curity/CPPM) Note2: In the test mode, power supply is cut off after 30 minutes. (This is for making the operation possible without Security input even when the security is On.)
Adjustment items
Items to be adjusted after writing on the EEPROM on which regions have been written. As for the details of the adjustments, refer to each adjustment item.
• Service Information/Serial Code writing
• Chroma adjustment
• Writing Touch Adjust values
• Screen position adjustment
• Writing Security Code (Other than K/R desinations)
How to clear the Security Code
In adjusting K/R destination units, if the unit starts up with Security ON, the Security Code can be cleared in the follow­ing manner. (Other than in Test Mode)
1)In the e Security ON condition, after resetting or tur ning power ON after backup OFF, then the session star ts with Security Code Input screen.
2)With the attached remote control in the Audio SW selected condition, input the code with the following procedure. Procedure 1: “K” input (Press Tenkey [5] 2 times) Procedure 2: “C” input (Press Tenkey [2] 3 times) Procedure 3: “A” input (Press Tenkey [2] once) Procedure 4: “Q” input (Press Tenkey [7] 2 times)
Note: If a remote controller other than the attached is used, Pressing Tenkey [7] twice will cause “R” to be in­put. If a mistake is made during Procedure 1~4 above, input other remote controller Key. Then, start inputting again from Procedure 1.
3)Secur ity Code is complete when the input screen for the Security Code is cleared.
25
KVT-627DVD/627DVDY/717D VD KVT-737DVD/747DVD/767DVD
TEST MODE
Information Screen
Below are display contents of the Information Screen.
• Region Code
• Serial No.
• System µCom Version / Rom Correction Version / Type
• OSD Version
• F/E Version / B/E Version
• Macrovision Version
• Box uCom Version / Rom Correction Version / Type / Span (Tuner frequency Span information)
• DC Offset detection information
• Security Info (BLANK: E2PROM not written, ON/OFF: Nor­mal condition (ON/OFF security is set), ERROR: E2PR OM write abnormal)
TOUCH Screen
• Adjust Touch position and write it on E2PROM.
• With 3-point input, write from system µ-com to EEPROM is achieved.
• E2PROM normal/abnormal ending is displayed on screen.
HPOSI Screen
• Screen position adjustment is conducted and the result is stored in E2PROM. Adjustments are conducted in the following order: Graphic DVD → TV → VIDEO → NAVI
• DVD wallpaper is NTSC-fixed.
• E2PROM write normal/abnor mal ending is displayed on screen.
• While adjustment is conducted on DVD , TDV-540A (Title 3­Chapter 16) is played. After Disc Loading, by pressing Tenkey [4] on the remote controller, transition is made to Title 3-Chapter 16.
SERVICE Screen
Shown below are contents of the Service Screen.
• Power On time
• DVD Play time / DVD Eject number of times
• Monitor Open number of times / Monitor Close number of times
• E2PROM Chroma data information
• DC Offset detection information
Writing Serial No.
By pressing the Serial key, transition to the Serial No. Input screen is made.
E2PROM Chroma Data Clear
By pressing the Clear key, the E2PROM Chroma data is cleared.
DC Offset Data Clear
By pressing the Clear key, the E2PROM DC Offset data is cleared.
Chroma Screen
• Chroma adjustment is conducted and the result is stored in E2PROM.
• The setting procedures are conducted with a remote con­troller.
• Chroma IC adjustment screen (Item setting) → To be writ- ten on EEPROM. Setting item
VCO free run adjustment (00h~FFh) YGCA gain adjustment (00h~FFh) Brightness adjustment (00h~FFh) Contrast adjustment (00h~FFh) Black limiter adjustment (00h~7Fh) White limiter peak adjustment (00h~7Fh) Gamma 1 adjustment (00h~FFh) Gamma 2 adjustment (00h~FFh) Rch sub-brightness adjustment (00h~FFh) Bch sub-brightness adjustment (00h~FFh) Rch sub-contrast adjustment (00h~FFh) Bch sub-contrast adjustment (00h~FFh) VCOM oscillation width adjustment (00h~FFh)
• E2PROM write normal/abnormal ending is displayed on screen.
•Writing region does not clear EEPROM Chroma data. EEPROM chroma data is cleared by the Clear key in the Service screen.
Source / Audio / Setup Screen
• Source/Audio Control/Setup Screen are the same as nor­mal condition.
Display
• Basically, in the T est Mode , screen will be dedicated screen.
• There will be no opening screen.
• Even during seek, the frequency display will be made.
•Touch position display (+) will be made. However, no dis­play will be made in the Touch Adjust screen (In adjust­ment).
Mini Liquid Crystal
• When starting up in the Test Mode, all lights will be lighted.
• All lighted condition will be released by Disp key.
26
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD
TEST MODE
Key
• Tact Key specifications are shown below.
1DIN (UNIT SP) 1DIN (BOX SP) 2DIN
SRC As usual As usual As usual VolUp As usual As usual As usual VolDw As usual As usual As usual Track (Seek) Up As usual As usual As usual Track (Seek) Dw As usual As usual As usual Disc (FM+/Band) Up As usual As usual ­Disc (AM-/M·S) Dw As usual As usual ­AUTO (TI/DISP) Short: NAVI forced interruption Short: DISP ­With mini liquid crystal Long: Motor Long: Motor driver AUTO (TI/DISP) Short: NAVI forced interruption Motor driver NAVI forced interruption Without mini liquid crystal Long: Motor ATT As usual Flicker adjustment As usual Screen As usua As usual As usual Mode As usua As usual As usual V.SEL V.SEL+AVOUT V.SEL+AVOUT V.SEL+AVOUT FNC Normal (No Easy) Normal (NO Easy) Normal (NO Easy) Open As usual As usual Eject As usual As usual As usual
Remote Controller
• Using NA-R300 (SW: AUD), the following operations will be conducted (Normal operation other than the following)
Key code Item
Direct Chroma IC adjustment mode ON/OFF (Write) Band (FM+) Video mode switching (NAVI/AVIN/DVD) M/S (AM-) DVD audio/video confirmation switching Performance (Play/Pause) Chroma setting value set/release Tenkey 7 To previous item of chroma adjustment Tenkey 8 Chroma setting value change (UP) Tenkey 9 To next item of chroma adjustment Tenkey 0 Chroma setting value change (DW) Tenkey 1 (Preset 1) DVD 5.1ch audio confirmation switching (DVD source only) Tenkey 2 (Preset 2) DC Offset detection check direct switching (CD-CH source only) Tenkey 3 (Preset 3) V-IN mirror mode switching Tenkey 4 (Preset 4) HPOSI DVD confirmation direct switching
27
KVT-627DVD/627DVDY/717D VD KVT-737DVD/747DVD/767DVD
TEST MODE
Screen Management section
• While in the Test Mode (Including connection with special µ-com/jig), the startup will be with VIDEO screen. → Transi- tion to Test Mode Main screen is made with [FNC] key.
• In coordination with V .SEL, AVOUT is also s witched. (A VOUT with Graphic and NAVI can be anything.) AVIN1 – (AVIN2) – (TV) – R-CAM – NA VI-DVD (NO specific order)
• Easy Control screen can be skipped using [FNC] key.
• Parking detection is ignored in Test Mode. However, Park­ing is not ignored when Unit is special.
• Reverse condition occurring in Test Mode will be made On condition (VSEL always has RCAM). However , when Unit is special, it will be as usual. (When detected, Reverse will cause R-CAM interruption, as usual.)
• Default screen of System Setup will be made System 2.
• Default screen of Audio Setup will be made Speaker Setup.
• Default speaker selected of Speaker Setup will be made Sub-woofer.
• When VIDEO 1 video is input or at signal switching (NTSC PAL) will not be OSD displayed. (OSD display will be made at V.SEL switching. Display will not be made at the time of VIDEO 1.)
BEEP Control
• Beep will be sound regardless of destinations (When Standby sourcing, Beep will not be sound as PWIC limitation item.)
DSI Control
• Default of DSI will be On.
AVIF
•AVIN2 (AVIN1 for models with no AVIN2) Interruption will be made default On.
• NAVI interruption SP setting will be default FRONT ALL.
• V-IN mirror mode switching will be conducted with remote controller T enke y [3].
• R-CAM Interruption will be made default On.
SCREEN Adjustment
• Default is center. With one click, FullDown ↔ Center ↔ FullUp.
• Default for BRT is MAX.
• The default for Auto Dimmer is Off and Dimmer Level 0. Wait for switching detection will be cut.
Audio
• Default for Volume is Step 30.
• Bal/Fad setting is one click: Min ↔ Center ↔ Max
• Default for LineMute is On.
•Xover setting is one click: Min ↔ Max
•Tone setting is one click: Min ↔ Center ↔ Max
• Default for Tone (EQ) is Flat.
• Default for SystemQ is OFF.
• When equipped with Digital Out terminal, setting will be for always output On.
TUNER
• When E2PROM cannot be accessed, Error display will be made. (Tuner screen)
•Forced Narrow/ Middle/ Wide switching of K3I. By long pressing of Preset 4: Forced Narrow (∗∗∗.∗1MHz) By long pressing of Preset 5: Forced Middle (∗∗∗.2MHz) By long pressing of Preset 6: Forced Wide (∗∗∗.3MHz)
DVD
• CD media KTD-02A and DVD media, TDV-540A/TTD-100 are used.
• When Test Mode is started up in with Disc and Panel Open condition, the disc will not be ejected (The same as usual)
• Region code is set at the minute position of the time code.
• At time of CDD A media, RDM k ey will cause transf er to Track
28.
• At time of CDDA media ,pressing Track UP ke y will cause: 9 15 10 11 12 13 14 9.
• When loading, Title1-Chapter1 (Indicated with in table next page)
28
TEST MODE
•DVD audio/video confir mation (TDV-540A)
For DVD video confirmation
Title Chapter
11 Audio Stream 1
36Level Audio Stream 1 37S/N Audio Stream 1 317AM/PM noise Audio Stream 1 38Frequency characteristics Audio Stream 1 312Color bar measurement Audio Stream 1
DISC DW (M/S)
For DVD audio confirmation
Title Chapter
11 Audio Stream 1 411kHz 0dB PCM48k/24bit Audio Stream 2 467Hz PCM48k/24bit Audio Stream 2 41622kHz PCM48k/24bit Audio Stream 2 42infinity PCM48k/24bit Audio Stream 2 43L PCM48k/24bit Audio Stream 2 44R PCM48k/24bit Audio Stream 2 411kHz 0dB Dolby Audio Stream 1 42infinity Dolby Audio Stream 1
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD
Chapter Up/Dw
Chapter Up/Dw
• 5.1ch audio confirmation (TTD-100)
For DVD audio confirmation
Title Chapter
11 Audio Stream 1
Tenkey 1 (Preset 1)
For DVD audio confirmation
Title Chapter
31 Audio Stream 1
Note: At the time of confirming 5.1ch audio, as DISC determination (TDV-540A/TTD-100) cannot be conducted, key oper ations for Chap Up/Dw, DISC DW (M/S) will be made ineffective when playing Title 3-Chapter 1
• HPOSI video adjustment (TDV-540A)
For DVD video HPOSI confirmation
Title Chapter
11 Audio Stream 1
Tenkey 4 (Preset 4)
For DVD video HPOSI confirmation
Title Chapter
316Monoscope Audio Stream 1
29
KVT-627DVD/627DVDY/717D VD KVT-737DVD/747DVD/767DVD
TEST MODE
Panel Mechanism
• At FullOpen, angle is vertical and Slide is at the very back.
• PanelMecha Slide/Angle will be in three steps.
• OPEN/CLOSE key illumination will blink all the time.
Flic ker Adjustment (When Bo x Special connected)
1)When ATT key is pressed, flicker adjustment comes On. Monitor is slid all the way to the front, the screen mode is ZOOM, and Video Mode is VIDEO.
2)When ATT key is pressed for the second time, flicker ad­justment comes Off. Monitor is slid is slid all the way to the back. (Initial position of T est Mode.) The screen mode is full and video will be the video changed during adjustment.
DC Offset
• Clearing DC Offset detection (normal/abnormal) By the use of DC Offset information clear key in the Service Information Screen, DC Offset detection information on E2PROM will be cleared.
• DC Offset detection information will be displayed on Infor­mation screen/Service Information screen.
• During Test Mode, even if DC Offset is detected, this will not be written to E2PROM.
• By pressing remote controller Tenkey 2 (Preset 2), the Vol­ume setting will be switched to the follo wing setting values.
Source: CD-CH Designated disc: KTD-02A Designated Track: 15 (20Hz, 0dB) DISC/TRACK designation is conducted manually Designated V ol: 29
Specification to turn motor driver ON with no slide mechanism
•In the condition where designation key is pressed down, motor driver port is turned On. With the [DISP] key depress, the motor is turned in forw ard direction with the first key ON. With [DISP] key OFF, motor stops. With [DISP] key ON for the second time, motor reverses. With [DISP] key OFF, motor stops. This goes on thereafter.
Backup Memory
• During the Test Mode, Backup Memory function does not work. (Back up is conducted 30 minutes after Reset and then every one hour)
Clearing E2PROM contents
• E2PROM contents that should not remain at shipping is cleared. [SRC] key + [AUTO (TI/DISP)] key + Reset clears the memory content.
DC Offset information Memory function Storefront mode information Service information
• When jig is connected to write region, the following con­tents will be cleared.
Serial Number DC Offset information Security Code Memory function Touch compensation Storefront mode information HPOSI data Service information Mechanism position adjustment values
30
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