JVC NX-F4BB, Схематические диаграммы, Страница: 3 / 20

2-1
COMPOSITE
AUDIO IN
AUDIO IN
VIDEO OUT
SCREEN MODE
BCK, LRCK
Y/G(DAC1), Cb/B(DAC2), Cr/R(DAC3), Y(DAC4), C(DAC5)
OUT-L/R
LIN, RIN SLIN, SRIN
AOUTC
LRMUTE
OUT-SL/SR
AOUTSW
Block diagram
IC201
DRVER
IC301
DV5
IC801
Q802
5V REG.
DVD pickup
mechanism
A, B, C, D, E, F, RF+, LPC1, LPC2
F+/-
T+/-
LD(CD)
LD(DVD)
Q101 to Q104
LASER DRIVER
X301
27MHz
DVD traverse
mechanism
LPCO1
LPCO2
CDLDCUR
DVDLDCUR
SPDRV, TRSDRV
FODRV, TRDRV
SPMUTE, FG
TRVSW
NEN, NOC
DVD section
IC510
EEPROM
SDA, SCK
DP, DM
CN101
CN201
HEAD
PHONE
J3003
CN302
CN203
IC401
Q4081
SYSTEM
MICON
CN801 CN481
CN701 CN661
DVD_UCS, DVD_SCS, DVD_CK
DVD_U2SDT, DVD_S2UDT, DVD_RST, DVDPWR
DI_DT, DI_CK, DI_CS
REMOCON
KEY1, KEY2
VOL1, VOL2
D6V
FM+/-
WOUT
VOUT
UOUT
COM
X302,IC303
48MHz
D5V
D6V
CEC3.3V, D4V
D6V, US6V
X4001
8MHz
IC431
EEPROM
EEP_SCL
EEP_SDA
IC421
RESET
RESET
IC451
LOADER
DRIVER
TRAY+/-
LO_OPEN
LO_CLOSE
LO_SWOP, LO_SWCL
OPTICAL
DIGITAL IN
TX, RX, S2UDT, U2SDT, UCLK, SCS, UCS, DAC1OUT to DAC5OUT
IC512
IC513
LATCH
IC509
FLASH
ROM
NEXOE
NEXWE
EXADR16 to 20
IC505
SDRAM
IC453
3.0VDET
MA0 to 11, MDQ0 to 15
BA0, BA1, MCK, DQM0, DQM1
NCSM, NRAS, NCAS, NWE
IC302
D1.2V REG.
DVDPWR
IC305
3.3V REG.
CN421
COMPONENT IC601
VIDEO DRIVER
Q2101,Q2201
BUFFER
V_MUTE1, V_MUTE2, V_YCMIX, V_RGB, V_LPF V
R/C, G, B, V/Y
L-IN
R-IN
LINE_L/R
Y, Pb, Pr
VS1/MV1
VS3/MV2
BLNK/MDT
SCART_L/R
VIDEO OUT
Main section
S5201 to S5203,S5211 to S5216
KEY MATRIX
D5501
STANDBY LED
IC531
REMOCON
D5521,Q5521,Q5522
ILLUMI LED
KEY1, KEY2
VOL1, VOL2
STANDBY
CN561 CN41
1
IC501
FL
DRIVER
ILLUMI
F+/-
DI511
FL DISPLAY
DI_DT
DI_CK
DI_CS
S1 to S17, G1 to G10
REMOCON
JS541
VOLUME ENCODER
MIC_VOL1, MIC_VOL2
VS1/MV1(MIC_VOL1)
VS3/MV2(MIC_VOL2)
JS561
MIC VOLUME ENCODER
USB
J3002
MIC1
MIC2
J3004 J3005
CN301
CN811
D+/-
D5V
D5511,Q5511,Q5512
K2 LED
K2
Front panel
section
FL,LED,Key matrix & Encoder
HPL/R, HPSW(HP_DET)
USB, Headphone, MIC
S1
TRAY SWITCH
LOADING
MOTOR
Loader section
CN1
CN451
M
CN461
IC200
Volume
IC212
Q2812
SW AHB
IC204
Q2601,Q2808
SW AMP./MUTE
IC208
Q2807,Q2815
SL/SR AMP./MUTE
IC207
Q2809,Q2816
L/R AMP./MUTE
IC209
C AMP.
VOL_CK
VOL_DT
CPURST
CN702 CN701
CN704 CN702
LRMUTE, FSCNT1, FSCNT2
AOUT0 to 2, DAC0CS to DAC2CS
DACPDN, DDATE, DCLK
K2_FS1, K2_FS2
AINL/R (ADIN-L/R)
ADIN-L/R
DACCK+
IC704
AUDIO ADC
IC706
DAC BUFFER
DACCK
ADIN, ADCPDN
LADR0 to 15
D2V D1.2V
D4V
P3.3V
S3.3V
A6V A5V
+B
B3.3V
-VDISP
F+/-
-VDISP
B3.3V
M9V
IC271
OPTICAL
DIGITAL OUT
IC261
J6301
NEXCE
EXADT0 to 15
DIGI_IN (RX)
DIGI_OUT (TX)
TH_SAFETY1
INH
AMPPWR_SPLY
SMUTE
L, R
FL
FR
SL
SR
SL
SR
SW SW
C
M9V
F+/-
-VDISP
T9001
TRANS
FORMER
IC901
DC/DC
CONVERTER
Q9001,Q9602
P.ON DRIVE
D9012
DIODE
A13V
D9013
DIODE
D4V
D9014
DIODE
D2V
D9015
DIODE
CN981
CN202
IC231
Q2804,Q2032
H.P AMP./MUTE
IC202
KARAOKE
IC201
VOCAL MASK
IC205
SW+L/R
IC206
SW_LPF
IC301
MIC AMP
HP_MUTE
KOK_CK
KOK_DT
RDSKOK_CKFL
RDSVOM_DT
RDSVOM_CK
HP_DET
MIC
V_SW/CALO(CAL)
BLNK/MDT(MIC_DET)
RECL
RECR
MIXL
MIXR
MIC, CAL
HPL/R
HP_OUT_L/R
IC901
HDMI TX
HDMI
OUTPUT
J801
IC902
Q902,Q903
LEVEL SHIFT
Q905
CEC
DVDOUT0 to 7, H_AOUT0 to 2
H_TX, HCLK, VCLKO
H_BCK, H_LRCK, H_MCLK
HPD
SCL
SDA
TX_HPD
TX_SCL
TX_SDA
TX0+/-, TX1+/-
TX2+/-, TXC+/-
CEC
CEC_IN
CEC_OUT
TX5V US6V
IC906
TX5V REG.
IC705
A5V REG.
HA3.3V
HD3.3V
D4V
IC905
3.3V REG.
LVL_DET
AMP_SAFETY
AMP_FCTRL
AMP_STBY
AMP_RY
AMP_PRT
SW
AHB_DET_SW
AHB1
FUNCTION
BLANKING
CN201
SCART
TERMINAL
J6401
CN641 CN601
Scart terminal section
TU_CE, TU_CK, TU_T2SDT, TU_S2TDT
RDS_VOM_DT, RDSVOM_CK, RDSKOK_CKFL
TUNER
MODULE
FAN
MOTOR
M
Q4601,Q4602
FAN DRIVER
FAN_H FAN+
FAN_SAFETY
TU_L/R
Q6451
to Q6454
SCREEN
MODE
+/-B
A13V
A10V
SW10V
Q2602,Q2901
10V/H.P. REG.
D6V A5V
IC931
A5V REG.
D4V
D3.3V IC921
D3.3V REG.
Q9801
V_SAFETY1
SYS_PON
VSAFETY1
D9101,D9111
Q9111
FL/-VDISP SW.
5V
SW10V Q2806
50W LIMIT
IC704,IC705,IC706
DAC
IC701
IC702
IC703
K2
IC708
SL/SR
LPF
IC707
LR LPF
IC709
C/SW LPF
Q2801
MUTE
CTL
Q2805
SL/SR
MUTE
Q2803
LR MUTE
DAC0_CS
to DAC2_CS
DAC_CLK
DAC_DATA
DACPDN
AOUTL/R
OUT-C
CIN
K2_MUTE
A13V
TU9V
Q9501 to Q9503
TU9V REG.
F_TU
Used for NX-F7
Used for Area suffix EE/US/UT/UA
DIMMER
Used
for
NX-F7
Used
for
NX-F4B
K2LRCK, K2BCK
K2_0_ADAT to K2_2_ADAT
K2_RST
K2_CLK
K2_DAT
K2_CS
Used for Area suffix EE/US/UT/UA Used for Area suffix EE/US/UT/UA
Used for except
Area suffix
EE/US/UT/UA
MIC_DET
OUT-SW
SWIN
INL1, INR1
TONEOUT
RTONEOUT
AOUTSL/SR
Used for Area suffix B/E/EN/EV
POWER UNIT ASS'Y
AC
INPUT
CN2 CN4
W991
CN3
CN101
Q1002
Q1003
Q1004
Q1006
Q1011
Q1012
Q1014
AMP
STBY
SW
SPEAKER
J1901
Q1021
to
Q1023
D1051
DC/AHB
DETECT
IC103
Q1005
Q1007
OC.
DETECT
IC101,IC102
X1001,X1002
Q1010
CLOCK
GENERATOR
IC111,IC131,IC161
FRONT/SURROUND/SUB WOOFER
POWER AMP.
RY101,RY102,Q1001,Q1009
+/-B RELAY
S9901
VOLTAGE
SELECT
AMP_PRT
AHB_DET_SW
LVL_DET
AMP_SAFETY
AMP_FCTRL
AMP_STBY
MODE
AMP_RY
PROT_FRT
PROT_SUR
PROT_SW
OSC
FL, FR
SL, SR
SW
FLO
FRO
SLO
SRO
SWO+/-
CN102
Audio amplifier section
CN103
+/-B
A13V
VDD,VSS
Used for
Area suffix
US/UT