JVC KW-NT1J Service Manual page 145

Navigation/dvd receiver
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Block diagram
(Panel/DVD)
DVD section
A, B, C, D, E, F, RF+/-, LPC, HAGUP, VREFH
CD VR
DVD VR
CD/DVD
Q105
to Q107
HFM VCC
HFVC
Q8 Q9
,
FOCUS
LPCO1
&
DVD LD
DVDLDCUR
Q101 Q102
,
TRACKING
LPCO2
COIL
CD LD
CDLDCUR
Q103 Q104
,
LM
FG
/DRVMUTE
PICK UP
TRDRV
FODRV
F+/-
LPFSEL/ACT
T+/-
SPDRV
PRTOUT
LOAD
DRVCNT
LDO+/-
M
SL1IN
MOTOR
H1+/-
IC1
SL2IN
H2+/-
DRIVER
SPINDLE
H3+/-
M
SLED1+/-
MOTOR
SLED2+/-
SM1 to SM3
REST
TRVSW
REST SW
X351
27MHz
EPWP
I2CSCL
I2CSDT
IC481
M5V
EPROM
ACC5V
D6,D7
IR LED
SW3
D9,D11
Q4 Q7
,
PHOTO
SW1
PHOTO SW
Q301
SENSOR
S1
SW4
Q302
DETECT SW
MA0 to 11
F_LCH
MDQ0 to 15
F_RCH
DQM0
DQM1
BA0
BA1
MCK
NWE
NCSM
NCAS
IC399
NRAS
SDRAM
TX
RERAY section
TUBUYAKI
DAC4
PCMCLK
BCK
ADOUT3
LRCLK
DACPDN
DAC0CS
DCLK
F_LCH
DDATA
IC400
F_RCH
IC301
DAC
UCS
DV5
SCS
SCLK
U2SDT
S2UDT
LRMUTE
EXADT0 to 15
EXADR16 to 20
NEXOE
NEXCE
IC398
NEXWE
IC501 IC502
,
FLASH ROM
/FL_RST
CPURST
D3.3V
P3.3V
S3.3V
D1.2V
IC3
IC302
3.2V
1.2V
REG.
REG.
D2V
D4V
SW1
SW4
SENSOR IC
S1, S2
IC801
SENSOR
section
S3, S4
TOUCH
SENSOR
D8401~D8404
LED
LED+, LED-
LED CATHODE
LED ANODE
DVD_L
IC453
DVD_R
LPF
TO SUB BOARD CN351
IC452
5V REG
IC451
4V REG
PANEL section
IC941
LCD VCOM
VCOM
Circuit
POLC
IC921
LCD
IC945
TIMING
r Circuit
CONTROLER
POLS
TPI_X_G
TPI_Y_G
NPOLS
TPI_X_V
TPI_Y_V
/LCD_RST
TCD_R0~TCD_R5
CPU_TXD
TCD_G0~TCD_G5,
CPU_RXD
TCD_B0~TCD_B5
TCI_B0~TCI_B5
OE, U/D, STV1
TCI_G0~TCI_G5
STV2, STH1, STH2
TCI_R0~TCI_R5
CPH, STB, L/R
TCI_VSYNC
TCI_HSYNC
TCI_DCK
TP_Y_V
TP_X_V
Q9101, Q9102,
Q9111, Q9112, Q9121
TPI_X_G
TP_Y_G
TOUCHPANEL DRIVER
TP_X_G
TPO_Y_G
TPO_Y_V
TPO_X_G
TPO_X_V
TP_SEN
section
SDN
SCL
SDA
LED_ON
Q9601, Q9602
LED_DIM
SENSOR
LED
FAV_RV
DRIVER
IC951
LCD
LCD+12V
BACKLIGHT
DRIVER
CN971
TO JACK BOARD
CN861
2-2
TCI_VSYNC, TCI_HSYNC
TCI_VDE, TCI_G0~TCI_G5
TCI_B0~TCI_B5
TCI_R0~TCI_R5
IC992
LCD 3.3V
IC991
TP_Y_G
LCD 5V
5.7V
TP_X_G
PAN_UPDATE
P_TO_N_DAT
IC901
P_TO_N_CLK
N_TO_P_DAT
PANEL
/NAVI_REQ2
CPU
/PAN_REQ
/NAVI_RDY2
/PAN_RST
TS_INT
TS_SDN
TS_CLK
VIDEO_DET
TS_DAT
VIDEO_SYNC
IC987
PAN_V
VIDEO GND
ISORATION
IC985
VIDEO
SYNC DETECT
SELECTOR
FAV_L2
FAV_R2
IC986
VIDEO GND
ISORATION
VOICE AMP
IC970
IC973
AUDIO/VIDEO
FRONT
FAV_L
SELECTOR
AUDIO AMP
FAV_VR
SDA
SCL
IC982
EEPROM
BT ANTENNA
IC993
A 9V
LCD+12V
IC975
PAN_L
AUDIO
PAN_R
BT_L
IC983
Bluetooth
BT_RXD
BT_TXD
/BT_RST
/BT_CTS
BT_L+
/BT_RTS
BT_L-
BT_MIC
IC980
Bluetooth
MODULE

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