Download Print this page

Block Diagram - JVC EX-AK2DB Schematic Diagrams

Compact component system
Hide thumbs Also See for EX-AK2DB:

Advertisement

Block diagram

DVD servo and system control section
A, B, C, D, E, F, RF+, LPC1, LPC2
LPCO1, LPCO2
LD(CD)
CDLDCUR
LD(DVD)
Q101 to Q104
DVDLDCUR
LASER DRIVER
F+/-
X301
T+/-
SPDRV
27MHz
TRSDRV
DVD
FODRV
traverse
X302,IC303
TRDRV
FM+/-
IC201
FG
48MHz
mechanism
WOUT
DRIVER
VOUT
SPMUTE
UOUT
SDA
COM
IC510
SCK
EEPROM
TRVSW
AOUT0, DAC0CS, BCK, LRCK
DACCK, DACPDN, DCLK, DDATA
IC701
AUDIO DAC
FAOUTL/R
CN712
Front panel section
Loading
section
FL, LED, Key switch, Remocon
Volume
FLBK
FLCLK
FLSTB
DI801
FLDATA
FL DISPLAY
FLBK
F+/-
FLCLK
FLVH
FLSTB
FLVDD
FLDATA
VOL+/-
JS801
VOL+/-
REM
VOLUME
CCLED, STBLED
KEY1, KEY2, PIN
IC801
F+/-
REM
Q2801 to Q2803
REMOCON
FILAMENT REG.
D8001,Q8001
STBLED
STBLED
D8101,Q8101
CCLED
K2LED
S8101 to S8104
KEY1
KEY2
S8201 to S8203
KEY MATRIX
M11V
V11V
S8001
PIN
DVDM9V
POWER SW
DVD5.4V
US5.4V
A5.4V
DVDL/R
HPIN
HPSW (HPIN)
HEAD
HPL/R
PHONE
Headphone Jack
HPL/R
A10V RIPPLE FILTER
System control & K2 section
TX
DAC1OUT to DAC5OUT
MA0 to 11, MDQ0 to 15
BA0, BA1, DQM0, DQM1
NCSM, NRAS, NCAS
X7801
IC505
NWE, MCK
8MHz
SDRAM
EXADT0 to 15
EXDT0 to 15
Q7712
EXADR16 to 20
RESET
NEXCE
IC453
NEXOE
IC509
3.0V
Q7701
NEXWE
IC301
FLASH ROM
DET
Q7702
CPURST
DV5
Q7713
UCS
UCS, SCS, SCLK, S2UDT, U2SDT
BUP
SCS
SCLK
A5V
A6V
IC705
S2UDT
A5V REG.
U2SDT
P3.3V
CPURST
S3.3V
D4V
IC305
3.3V REG.
S5V
IC251
D1.2V
D2V
S5V REG.
IC302
FDVD
D1.2V REG.
S1
TRAY
SWITCH
IC751
M+/-
LOADING
Q7501,Q7502
MOTOR
TRAY DRIVE
US4V
US3.3VB
US3.3VC
IC221
US4V REG.
US5.4V
US5.4V
FLPOWER
FDVD
CN714
CN707
W203
CN202
FLPOWER
HPIN
VOLCK
FLVH
VOLDATA
Q2421
to Q2423
FLVH REG.
35V
IC451
IC431
DVDL/R
FUNCTION
LPF
+VOL
HPMUTE
IC401
OUT1, OUT2
Q4101,Q4102,Q4201,Q4202,Q4301,Q4305
HEADPHONE AMP/MUTE
DVDM9V
FDVD
A10V
SW11V
SW11V
Q2701,Q2702
Q2901
M9V REG.
AOUTL+/-
LRCK, BICK
IC511
IC555
SDTI, MCLK
AOUTR+/-
LPF
DAC
DINL/R
DACPDN
DD_DATA, DD_CLK, DD_CS
/RESET
A10V
Q5301,Q5302
/BUP
+BCTL
A10V SW
A10V
Y/G (DAC1OUT), CB/B (DAC2OUT), CR/R (DAC3OUT), Y/COMP (DAC4OUT), C (DAC5OUT)
SAFETY4
A5.4V
FDVD
IC701
SYSTEM
OPENDET
MICON
CLOSEDET
LOPEN
LCLOSE
SW11VCTL2
FDAB(POWER_ON)
D2SDT(DABTX), D2DDT(DABRX), DABRESET
SAFETY6
M11V
FDABANT
HPIN
HPMUTE
VOLCK
VOLDATA
SW11VCTL
F-SHIFT
SAFETY3
AHB
TVL/R
PDOWN
DABL/R
CN713
W209
TVL/R
DINL/R
Main section
DABL/R
VDD
IC261,Q2601
PDOWN
VDD SW
V20V
AHB
IC491,Q4191,Q4192
IC471
OUTL/R
Q4291,Q4292
Q4371
ISOLATION AMP
to Q4373
AHBCTL
AHB
SW11VCTL
US5.4V,SW11V,M11V,V11V
DC Regulator
IC200,Q2001 to Q2003,Q2011 to Q2013
section
V20V
IC201,IC202,Q2111 to Q2113
US5.4V/SW11V REG.
CARRIER OUT
LRCK, BCK
IC554
IC553
DIN, CLK
K2 CONVERTER
DIR
CC_RST, CC_CLK, CC_DATA, CC_CS
DIRDTO, DIRPDN
DIRERF, DIRFS96, DIRAUTO
DAC5V
D3.3V
IC275
IC295
DAC5V REG.
D3.3V REG.
US5.4V
US5.4V
FDIN
IC601
VIDEO DRIVER
VMUTE1, VMUTE2, YCMIX, VIP, CLP/BIAS
Q6001,Q6002,Q6181 to Q6183
VS1, VS3, BLK
SCREEN MODE
AVCI
Q7401
AVCO
AV COMPULINK
US5.4V
DAB5V
IC11
DAB5V
3.3V
IC71
DAB5V REG.
3.3V REG.
POWER_ON
DABRX, DABTX, DABRESET
DACCSN, DACCCLK
ANT10V
DACCDT, DACRST, DZF
Q101,Q102
DABANT9.5V REG.
DABL/R
DABL/R
IC51
IC191
DAB
EEPROM
DAC
MODPRT
F-SHIFT2
24.576MHz
MODSTBY
Q7035
DCPRT
Q7135
MODON
MODPRT
SMUTE
DAB Module section
CN702
CN101
F-SHIFT2, MODPRT, MODSTBY
DCPRT
Q1191,Q1192
Q1291,Q1292,Q1391
SMUTE
MODON
DC PROTECT
Q1101
IC110
L
IN1
Digital amplifier section
Q1201
IC120
R
IN2
Q1611
Q1601
Q1612
Q1602
S.MUTE
PWM
AHBCTL
D1351,D1352
AHB
Q4311 to Q4313
SAFETY3
F-SHIFT
IC241,Q2403
IC231,IC232,IC233,X2301
V20V
Q2408 to Q2411
400kHz CLOCK / CARRIER
KILL SW
DVD
DVD_DOUT (TX)
DIGITAL
OUT
COMPONENT
Y
VIDEO OUT
CB
CR
COMP/Y
SCART
FUNCTION
D2IP/LINE2
TERMINAL
TVL/R
AV
COMPLINK
COMPULINK
X101
16MHz
PDET
TUSCL
TUSDA
IC101
ANT+BIN
DAB
CONTROLLER
ANT
EEPRMDI
EEPRMDO
EEPRMCS
DABRST
EEPRMCK
WFIC, NIRQ
TU91
MPUDAI, MPUDAO
SMCK
Q81
MPUEN, MPUCK
SCLK
Q82
MPUMOD
SDAT1
SLRCK
DAB
IC1
IF_OUTTP
TUNER
DAB BASE BAND
X1
IF_OUTTN
MP2 DECODER
IC130
Q1302
to
L+/-
Q1305
R+/-
SPEAKER
DIGITAL
POWER
AMP
LINE INL/R
LINE IN
SW
SW OUT
SW MUTE
35V
SW
POWER
20V
MODULE
2-1

Advertisement

loading