JVC EX-AK2DB, Схематические диаграммы

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2-1
Block diagram
PDOWN
SAFETY3
VDD
V20V
V20V
IC241,Q2403
Q2408 to Q2411
KILL SW
IC261,Q2601
VDD SW
CN206
FDVD
M+/-
UCS
SCS
SCLK
S2UDT
U2SDT
CPURST
CN708
IC491,Q4191,Q4192
Q4291,Q4292
ISOLATION AMP
IC553
DIR
IC555
DAC
IC511
LPF
IC554
K2 CONVERTER
System control & K2 section
D2SDT(DABTX), D2DDT(DABRX), DABRESET
DABL/R
FDAB(POWER_ON)
COMPLINK
AVCI
AVCO
FLBK
FLCLK
FLSTB
FLDATA
VOL+/-
REM
CCLED, STBLED
KEY1, KEY2, PIN
FLPOWER
AHBCTL
Q7401
AV COMPULINK
AV
COMPULINK
OUTL/R
SW
IC552
DVD
DIGITAL
OUT
DVD_DOUT (TX)
LRCK, BCK
DIN, CLK
DIRDTO, DIRPDN
DIRERF, DIRFS96, DIRAUTO CC_RST, CC_CLK, CC_DATA, CC_CS DACPDN
LRCK, BICK
SDTI, MCLK AOUTL+/-
AOUTR+/-
DINL/R
DINL/R
Y/G (DAC1OUT), CB/B (DAC2OUT), CR/R (DAC3OUT), Y/COMP (DAC4OUT), C (DAC5OUT)
SW OUT
SW
POWER
MODULE
Q2801 to Q2803
FILAMENT REG.
FLPOWER
F+/- US5.4V
CN202
CN707
W203
CN714
35V
Q2421
to Q2423
FLVH REG.
FLVH
M11V
V11V
DVDM9V
DVD5.4V
US5.4V
A5.4V
F-SHIFT
IC231,IC232,IC233,X2301
400kHz CLOCK / CARRIER
CARRIER OUT
SW11VCTL
V20V
US5.4V,SW11V,M11V,V11V
IC200,Q2001 to Q2003,Q2011 to Q2013
IC201,IC202,Q2111 to Q2113
US5.4V/SW11V REG.
J4101
20V
CN201 35V
IC275
DAC5V REG.
FDIN
DAC5V
US5.4V
IC295
D3.3V REG.
D3.3V
US5.4V
Q5301,Q5302
A10V SW
A10V
A10V
IC451
FUNCTION
+VOL
IC431
LPF
Q4311 to Q4313
SW MUTE
VOLCK
VOLDATA
HPIN
HPMUTE
VOLCK
VOLDATA
SW11VCTL
F-SHIFT
SAFETY3
AHB
PDOWN
HPL/R
HPIN
HPIN
HPMUTE
IC401
Q4101,Q4102,Q4201,Q4202,Q4301,Q4305
HEADPHONE AMP/MUTE
OUT1, OUT2
CN713
W209
SPEAKER
Main section
IC11
DAB5V REG.
DAB5V US5.4V
FDABANT
Q101,Q102
DABANT9.5V REG.
ANT10V M11V
LINE INL/R
IC601
VIDEO DRIVER
Q6001,Q6002,Q6181 to Q6183
SCREEN MODE
J6002
COMPONENT
VIDEO OUT
Y
CB
CR
COMP/Y
FUNCTION
D2IP/LINE2
VS1, VS3, BLK
VMUTE1, VMUTE2, YCMIX, VIP, CLP/BIAS
TVL/R
TVL/R
DABL/R
TVL/R
DABL/R
CN71
1
SCART
TERMINAL
J6001
CN602
J3001
CN301 CN104
IC471
Q4371
to Q4373
AHB
AHB
FDVD
IC251
S5V REG.
SAFETY4
S5V
A5.4V
IC221
US4V REG.
SAFETY6
US4V
US3.3VB
US3.3VC
US5.4V
SMUTE
DD_DATA, DD_CLK, DD_CS
LINE IN
DC Regulator
section
Q2901
A10V RIPPLE FILTER
A10V
Q2701,Q2702
M9V REG.
DVDM9V
FDVD
SW11V
SW11V
DVDL/R
DVDL/R
IC701
SYSTEM
MICON
IC751
Q7501,Q7502
TRAY DRIVE
Q7712
RESET
LOPEN
LCLOSE
SW11VCTL2
OPENDET
CLOSEDET
J6005
/RESET
Q7701
Q7702
Q7713
BUP
/BUP
+BCTL
X7801
8MHz
CN704
CN208
CN701
CN1
LOADING
MOTOR
S1
TRAY
SWITCH
Loading
section
Digital amplifier section
CN102
W204
CN101
CN702
CN103
W205
AHBCTL
MODON
IN1
IN2
MODPRT
MODPRT
F-SHIFT2, MODPRT, MODSTBY
F-SHIFT2
MODSTBY
DCPRT
MODON
SMUTE
DCPRT
IC130
Q1302
to
Q1305
DIGITAL
POWER
AMP
Q1101
Q1201
Q1611
Q1612
S.MUTE
Q7035
Q7135
IC110
IC120
Q1601
Q1602
PWM
Q1191,Q1192
Q1291,Q1292,Q1391
DC PROTECT
D1351,D1352
AHB
L+/-
R+/-
L
R
CN141
CN21
DAB Module section
DAB5V
IC71
3.3V REG.
3.3V
DABL/R
DABRX, DABTX, DABRESET
DACCSN, DACCCLK
DACCDT, DACRST, DZF
SMCK
SCLK
SDAT1
SLRCK
IF_OUTTP
IF_OUTTN
PDET
TUSCL
TUSDA
ANT+BIN
DABRST
WFIC, NIRQ
MPUDAI, MPUDAO
MPUEN, MPUCK
MPUMOD
POWER_ON
IC1
DAB BASE BAND
MP2 DECODER
IC101
CONTROLLER
IC51
DAB
DAC IC191
EEPROM
EEPRMDI
EEPRMDO
EEPRMCS
EEPRMCK
X101
16MHz
X1
24.576MHz
DAB
ANT
TU91
Q81
Q82
DAB
TUNER
IC705
A5V REG.
IC305
3.3V REG.
IC302
D1.2V REG.
IC201
DRIVER
IC301
DV5
IC505
SDRAM
IC510
EEPROM
IC509
FLASH ROM
CN101
A, B, C, D, E, F, RF+, LPC1, LPC2
F+/-
T+/-
FM+/-
WOUT
VOUT
UOUT
COM
LD(CD)
LD(DVD)
CPURST
Q101 to Q104
LASER DRIVER
EXADT0 to 15
EXDT0 to 15
EXADR16 to 20
NEXCE
NEXOE
NEXWE
MA0 to 11, MDQ0 to 15
BA0, BA1, DQM0, DQM1
NCSM, NRAS, NCAS
NWE, MCK
UCS, SCS, SCLK, S2UDT, U2SDT
TX
DAC1OUT to DAC5OUT
X302,IC303
48MHz
IC453
3.0V
DET
X301
27MHz
CN201
LPCO1, LPCO2
CDLDCUR
DVDLDCUR
SPDRV
TRSDRV
FODRV
TRDRV
FG
SPMUTE
TRVSW
SDA
SCK
DVD servo and system control section
IC701
AUDIO DAC
FAOUTL/R
CN712
DVD
traverse
mechanism
A6V A5V
D4V
P3.3V
S3.3V
D2V
FDVD
D1.2V
AOUT0, DAC0CS, BCK, LRCK
DACCK, DACPDN, DCLK, DDATA
CN701
Front panel section
Headphone Jack
J4404
CN443
HEAD
PHONE
HPSW (HPIN)
HPL/R
S8101 to S8104
S8201 to S8203
KEY MATRIX
DI801
FL DISPLAY
IC801
REMOCON
JS801
VOLUME
FL, LED, Key switch, Remocon
Volume
FLBK
FLCLK
FLSTB
FLDATA
KEY1
KEY2
STBLED
REM
VOL+/-
D8001,Q8001
STBLED
CCLED
D8101,Q8101
K2LED
PIN
S8001
POWER SW
F+/-
FLVH
FLVDD
CN801