JVC KW-NX7000J Service Manual page 71

Block diagram
(DVD & Panel)
DVD section
A, B, C, D, E, F, RF+/-, LPC1, LPC2
FOCUS
CD VR
&
DVD VR
Q105 to Q107
TRACKING
COIL
HFM VCC
DVD LD
Q101,Q102
PICK UP
CD LD
Q103,Q104
F+/-
T+/-
LDO+/-
LOAD MOTOR M
H1+/-, H2+/-, H3+/-
SLED1+/-, SLED2+/-
DRIVER
SPINDLE MOTOR M
SM1 to SM3
REST
REST SW
M5V
ACC5V
D6,D7
IR LED
SW3
D9,D11 Q4,Q7
SW1
PHOTO SENSOR PHOTO SW
S1 SW4
DETECT SW
Panel section
IR0 to 5, IG0 to 5, IB0 to 5, HOUT, VOUT, DEN, CLK, CSY, OE
IC402
VCOM
Q4001 to Q4007
VCOM DRIVER
IC411,IC412
V0 to 10
GANMA
LCD
MODULE
IC461 to IC464
Q4605,Q4607
CFL CTL & DRIVER
TOUCH
Q508 to Q511
TOUCH SENSE AMP.
PANEL
KEYIN1, KENIN2, KEY1, KEY2
S551 to S559
RESETSW
KEYMATRIX
IC551 REMOCON
REMOCON
Key, Lighting & Remocon
D551
M-LED
M LED
D552 POWERLED
POWER LED
LED-B-3
D553 to D563 LED-B-4-1 to 2
LIGHTING DISPLAY
DATA0 to 3, WP, CD, CLK, CMD
TX, USB_D+/-
CD/DVD
DAC4 (DVD)
HFVC
Q8,Q9 UCS, SCS, SCLK, U2SDT, S2UDT, LRMUTE
LPCO1
DVDLDCUR
LPCO2 AOUT3, DAC0CS, DCLK, DDATA, PCMCLK, BCK, LRCLK, DACPDN
CDLDCUR
MA0 to 11, MDQ0 to 15, DQM0/1
BA0, BA1, MCK, NWE
LM, FG, DRVCNT
NCSM, NCAS, NRAS
/DRVMUTE
TRDRV, FODRV
IC301
SPDRV, PRTOUT EXADT0 to 15
IC1
SL1IN, SL2IN
EXADR16 to 20
IC7
Q2 NEXOE, NEXCE, NEXWE
DV5
CPURST
TRVSW
EPWP
I2CSCL, I2CSDT
CP_RDY, RST_I
I2CSDT_I, I2CSCL_I
X351
27MHz
Q301
USBCLK X354,IC308
48MHz
Q302
VIDEO, KEYDATA, DISPCE, DISPCLK, DISPDATA, HMI-RST
R0 to 5, G0 to 5, B0 to 5, HIN, VIN, DVCLK, V-RST
COM_DC
COMAC
IC501
SDA, SCL
IC503
SUBRST
IC504
SDDATA0 to 15, SDAD0 to 11, SDBA0/1
CE
Q5001 SDM0, SDM1, SDCKE
SDWE, SDCS, SDRAS, SDCAS, MEMCLK
HMI
X5001
16.5MHZ
X5002,IC502
D0 to 15, A0 to 21, CS, WE, FOE, FRST
9.6MHZ
BL-ON, CFL-CTL, OZ_PWR
CFL-F-CNT
TPX1, TPX2
TPY1, TPY2
TPKEY1, TPKEY2
KEY1, KEY2
KEYIN1, KENIN2
LCD Display control & Touch senser
M-LED
RESETSW, POWERLED, REMOCON
LED-B-3
LED-B-4-1 to 2
FL-CH
IC400
FR-CH
DAC
IC399
SDRAM
IC398,IC501,IC502
FLASH ROM
/FL_RST
IC481
D3.3V
EPROM
P3.3V
S3.3V D4V
IC3
IC307 3.3V REG.
IPOD DECODER
D1.2V D2V
IC302
X353
1.2V REG.
32.768kHz
SW1, SW4
IC471,IC473
NAVI-R, NAVI-G, NAVI-B, HD, VD
AD CONVERTER
IC452
Q402,Q403
SUB_RST
RESET
IC511
SDRAM
LED-ON
IC451
DIMMER
SUB-REQUEST
Q401
IC512
MICON
FLASH ROM
X401
10MHz
1.8V
IC472
1.8V REG.
M-LED
M-SENSE
IC513,Q506,Q507
LED DRIVER
2-2
TO SUB BOARD
CN602
KEYDATA, DISPCE, DISPCLK, DISPDATA
NAVI-R, NAVI-G, NAVI-B, HD, VD
SUB_RESET
S8801 DETACH_SW
DETACH SW
VIDEO, HMI_RST
SUB_RESET
SUB-REQUEST
CFL-F-CNT
RESET_SW, REMOCON
A3.3V
AD3.3V
AD3.3V D3.3V
U3.3V
ACC5V
Connection section
PANEL5V
CFL14.4V
PANEL18.5V
LED18.5V
LED-ON
DIMMER
POWERLED
LED-B-3
LED-B-4-1 to 2 Q8801 to Q8805
DIMMER CONTROL
TO FRONT BOARD
CN803
TO FRONT BOARD
CN804