Kenwood KVT-719DVD Service Manual page 6

J1 CN401 J501
(X14-983)
DC CN iPod SPDIF
BU DET
IC400 IC401
IC407 (MAIN)
ACC DET
V5V ISO ISO A8V
IC1 IC408 (SUB)
BU3.3V
A8V
iPod
AUDIO SEL
USB
PON 3.3V
Q22
SW14V
BU DET
IC201
BU3.3V
IC101
DC/DC SYS-COM
MECHA D5V
SEL CLK
7.5V or 5V
SEL DATA
V5V IC402
SERIAL V IN SW1/2/3
TC3.3V PARALLEL
V OUT SW
IC102
DC/DC
SW3.3V
RESET
SW3.3V USB5V
DVD R/G/B
P5V
IC403
Q43
V5V
RGB SW
LED9V
IC404
Q31
V5V VIDEO IN SW
DVDA8V
RGB SW
GAN
AREF
R/G/B X16 ILL
Q304,306-308
Q35
LED9V
BUFF
LED R
A8V
LED G
(MID)
V5V
LED B
IC301
OSD R/G/B
GAMMA IC
OSD BLK
SMOTOR M/P
TMOTOR M/P
IC501,502
MOTOR
IC303
SP CLK
DRIVER
XDATA SP DATA CPV
YDATA PWM DELAY DOT CLK
OPEN/CLOSE X0/X1/Y0 STH
KEY3 HSY ADJ VSY
SRC ENABLE HSY
SW3.3V
REMO INV SW
RESET INV PWM
to X35
CN501
CN300
(X35-471)
to X14
SP CLK
BLK/HSY EX M+/M-
SP DATA
VSY/CPV RI M+/M-
V5V
NCLP SW A/B/C
IC100
DOT CLK Z SWT/CNT
IC301
STH R SENS
DC/DC
SERIAL
PARALLEL
HPOSI1/2/3/4
-12V 12.5V 18.5V
MODE1/2/3
MIRROR IC302
NT/PAL
TIMING
TC3.3V CONTROLLER
to INV
CN302
CN303
(X35-471)
to X35
Y0 CPV2
LED SW
X0 CPH1
IC401
OPEN/CLOSE
X1 HDIR
FNC/VSEL/
XDATA CX
AUTO
SCREEN//MODE YDATA STV1/2
DIMMER
UPSD
OE1/2/3
STH1/2
INVERTER
CIRCUIT INV PWM
ENABLE
PWM
BL14V
to BACK LIGHT to TOUCH PANEL to LCD PANEL
CN1 CN501 CN503
BACK LIGHT TOUCH PANEL LCD PANEL
J1
DC CN
SPDIF
AMUTE P5V
V5V
DVD D5V
DVD SCL
DVD MUTE
DVD SDA
A8V
DVD RESET
AREF
DISC DET
DVD R/G/B
DVD COMP
MAIN
SUB
Q51
BU5V
M CLK
M REQ Q53
M DATA
SW5V
SYS ON
S REQ IC904
S DATA
9V (MID)
RESET
IC406
Q71
V5V
VIDEO
A8V
VOUT
OUT SW
X34 COMP
IC910,911
X34 R/G/B
1/2VCC (MID)
Q61
V5V
IC301
POWER IC
GRA R/G/B
IC405
GRA SYNC
IC106
V5V
LEVEL SHIFT
USB5V
D5V
V5V
SW3.3V
MUTE (SYS BU-DET)
LED IC450
BU3.3V
SW
(MID)
A8V
SERIAL
RESET
PARALLEL
REMO
IC501,502
CIR RX
CIR TX
CIR INI KEY2
CIR RST SRC
CIR STBY RESET
CIRMREQ EJECT
CIR SREQ REMO
CIR CON (MID)
CIR BU DET MINI DATA
FILD DET MINI CLK
OSD MODE MINI CS
to X16
CN503
(X88-200)
CN101
(X16-392)
to X14
A8V
DSI
IC332
SI
KEY2
(MID) REG
SRC
MINI DATA
RESET BU3.3V
MINI CLK
EJECT
MINI CS
A5V
REMO
to X16
SW3.3V
J101
IC105
REG
J201
(X16-392)
1.8V
to X16
USB5V
IC201
GND REMO
USB1
SW
5V
EJECT/
SRC/
RESET LED9V
LED R
VOL/
LED G
VOL+
D5V
ATT/
X16 ILL
DISP
FM
AM
SW3.3V
LED R
LED G
LED B
J2
J351
(X34-475)
RELAY SW PRE OUT
FRONT REAR
IC901 IC902 IC903
5V AMP 5V AMP 5V AMP
(MID) (MID) (MID)
BU DET
PWIC STBY
BU5V BU5V
PARKING
REVERSE
ILLUMI MUTE MUTE
W REMO
MUTE
P CON
ANT CON
EXT CON
LINE MUTE
IC201
OUTPUT SECTION
E-VOL
A8V
MAIN
SUB
INPUT TUNER
SECTION
LX
NAVI
BU5V SW5V
BU5V
IC101
DET MUTE E2PROM
BU
AUDIO
u-COM
BEEP
MUTE
M CLK AUTO SW 1/2
BU5V
M REQ
V SYNC DET
M DATA
SYS ON
IC105
S REQ
A IN SEL 1/2/3/4
S DATA
V IN SEL 1/2/3
SERIAL
PARALLEL
V OUT SEL 1/2/3
SW5V
TV RESET
SW5V
W REMO
MIX REMO
CN327
to X14
CIR RST
CIR SDATA
IC322 IC104 IC302
CIR MDATA
CIR INI
CPLD VIDEO ENC
CIR RST
CIR STBY
CIR MREQ
CIR SREQ
IC309
CIR CON
CIR BU DET
OSD CLK
IC106
OSD IC
OSD DATA
OSD CE
CS6
MEDIA PROCESSOR
CS0
USB2
5V (MID) IC207
IC201,205
iPod
AUTHENTICATION
IC211 IC202,203
IC200
NOR FLASH SDRAM
128Mbit 256Mbit BUFF
J401 W251
J703
LX AV IN
SUB AV OUT AV IN1 BACK CAM AV OUT
A8V
BU
A251
IC723
F/E
ISO
BU5V BU5V
V5V
IC804
E2PROM
MUTE MUTE
A8V
VIDEO SW
SW5V
V5V
AVOUT
IC251
IC803
IC202 (MAIN) A8V
RDS IC
IC203 (SUB) VIDEO SW
AVIN1
AUDIO TV
SEL
X14 AUDIO
IC802,
IC805 806,810
VSYNC SW VIDEO SW
V5V V5V
V IN SEL 1/2/3
V OUT SEL 1/2/3
VIN
X14 VIDEO
RGB OUT
IC305
LPF
X100 IC301
X'TAL 2ch DAC
14.7456MHz
SCLK
LRCLK
MCLK
SDO0
IC100
IC101 (MID)
USB2
OVER CURRENT
5V (MID)
PROTECT
USB1
5V
X202
32,768kHz
USB CN
CN101
J702 J701
NAVI I/F TV-TUNER I/F
BU
IC701
ISO
A8V
NAVI TX
NAVI RX
MIX REMO
IC807-
809
RGB SW
V5V
TV SC DATA
TV MC DATA
TV SC REQ
NAVI TV MC REQ
TV CLK
TV
TV JUDGE
TV SC CON
TV RST