Block Diagram - Kenwood KVT-910DVD Service Manual

KVT-910DVD/920DVD/930DVD/
(A/2)
(X14)
HSY (15.734kHz)
REF5V
SENS
HLZSW
M.GND
MDS
MDW
MDN
HSY
IC15
VSY
NAVI
NT/PAL
GND
R
G
B
DRAM
C.SYNC
1M 16BIT
BLACK
MSM5118165B60T
CONT
A8V
to X35
VIDEO UNIT V-MUTE
TC7W04FU 2/3
VGND
TC7WH123FU
YG
MONO
XG
MULTI 606 FREQUENCY
XP
MULTIPLICATION
TOUCH Y IC224
IC3
PLL
TOUCH X
TC9246F
DGND
SW5V
SCRN
VSEL
AUTODIM
PLLSCK
ILL8.4V
PLLSDA
LAMP
PLLCE
OPEN/CLOSE
BRIGHT
IC209
BLGND
CLAMP
SW14(BL)
RGB OUT
SW(X35)
M+
M-
DVD DT7
DVD DT6
LCX16244
DVD DT5
DVD DT4
DVD DT3
DVD DT2
DVD DT1
DVD DT0
DVD ERROR
DVD TOS
VHCT125
DVD DCK
AREQ
DVD AREQ
DVD AVALID
DVD
MECHA SECTOR INT
LCX74
COMMANDER
LCX16244
TC9246
CLK27M1
CD LRCK
VHCT125
CD BCLK
CD ASDATA
IC6
FE REQ
SDRAM
FE DATA 512K 16BIT
HY57V16160DTC8
BE DATA
SCLK
CLK
BE CLK
SDQM
DQHL
BE REQ
SWE
DQML
SCAS
SW6.5
SRAS
GND
KS0
KS1
KR0
KR1
SW
KR2
PCB
KR3 LRCK PLL
TC9246F
RST
EJECTKEY IC3
ILL8.4V
SW5V
REMO
GND
SW5V
LAMP
BU5V
SW PCB (B/2)
K.J SW5V
E BU5V
SW8.4V
270
150 220
SW5V 270
REMO
RS-141
VOL- VOL+ ATT RST SOURCE
940DVD/960DVD

BLOCK DIAGRAM

SW5V
IC214 IC227
EXHSYNC IRL IRL
Q2i
WAIT WAIT
HD64412F
VSY HD6417041AF128
DREQ DREQ
DACK
DACK
TC7SHU04F
TC7W04FU
3/3
6BAND
IC206
OSC V-DAC SPEANA
7.99M BU3616K BA3830F
W02-1547-05
IC205
RGB MONO
IC210
BUFF L,R
NJM4565V
IC208
L
L
H
H DVD RGB
RGB SW IC211
RGB SW
MM1389XFBE
MM1234XFBE
BUFF L
SYNC OUT
IC12
H
NJM2235
TX DIGITAL OUT
AUDIO
MCKI
DAC
IC19 IC27
AK4353 LRCLK
LPF
ASDATA
AUDIO OUT
A5V BCLK NJM4565V NJM4565V
A8V
I2C
IC16 PDO-7
VSYNC DVD
HSYNC DVD
CLK
SW5V
SH7042
HD6417040AFI28
IC9
MPEG
IC10
DECODER
IC14
L64021H
SYSCLK
FLASHROM
CLK LHF40V13
27M1 256K 16BIT
IC13 IC24
PLL NJU7222U50
PLL1700 REG
TC74LCX245
OSC
27M
TC74SH04FU
KEY MATRIX
KR0 KR1 KR2 KR3
KS0 VOL- VOL+ DOWN UP
-
KS1 ATT TI SOUCE
330 330
TI EJECT DOWN UP
KVT-910DVD/920DVD/930DVD/
940DVD/960DVD
BU5V
IC223
(4.7NS)
IC218 TC74VHCT08AF
LB
ROM1 SRAM
DRAM
1M 16BIT UB 64K
256K 16BIT
MSM531622F LC351016AT-70U
MSM514265CP-60
WE
CE
CS
IC226
BU5V
PLICE
PLLSDA
PLLSCK
IC220
SDA
EPSDA
SCL
EEPROM EPSCK
SW5V
DVD/TV
TV RGB
SYNC SW
L
TV SYNC
DVD SYNC
H
BUFF MUTE
2SD2114K
TC4W66F
IC21
75
VIDEO
DRIVER
ENCODER
NJM2267V
ADV7170KSU
IC15
DRAM
1M 16BIT
IC20
MSM5118165B60T
REG
AN7708SP
IC11
1SR154-400
www.manualscenter.com
3 4
IC225 IC222
SW8.4V
MOTOR
16BIT DRIVER
TA8428F IC221
to DSP BOX
D/A
M62354FP
04
05
06
OPTICAL
DIGITAL
OUTPUT
IC217
BU14V
BEEP
S62-08363-05
ITALY
SYSTEM u-COM
SWITCH
V850
IC212
UPD703035AGC
BUS RX BUSIC
BUS TX HA12187FP
E58-0886-05
MUTE
RST
AGND
RCH.LCH
SYS ON.OFF
BUS+.-
GND
BU
IC207
E58-0899-05
RST
ACC
PST9137NR
ILL
ACC,BU
ILL,PARK PARK
GND
DETECTOR
BU
AUDIO
L, GND
OUT
R, GND
RCA
RGB
GND
A/V
SYNC
INTERFACE
C.VIDEO
GND
REMO
MINI DIN
IC202 IC203 IC200
2SJ377
RCH,LCH
1.2V(RMS) AT 0dB DISC
MZ
BUS
FUSE.COIL BOX
DC CONNECTOR
B.U
ACC
ILL
PARK
GND
1 CORE SHIELD 2
1V(RMS) AT 0dB DISK
4 CORE SHIELD
COAXIAL CABLE