JVC CA-NXF3, Руководство по обслуживанию

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2-6
Audio 1 section
OUT-R
K2_CS
K2LRCK
LRMUTE
DACPDN
K2_CS
DAC1_CS
DAC_DATA
OUT-SW
K2LRCK
K2_RST
DAC2_CS
DAC1_CS
K2_CS
K2BCK
K2_CS
DAC0_CS
K2_CLK
K2LRCK
DAC_DATA
OUT-SW
ADIN-R
OUT-SL
DAC_CLK
OUT-C
ADIN-L
OUT-C
K2_RST
LRMUTE
OUT-SR
K2_DAT
DACPDN
DAC_DATA
K2_DAT
K2BCK
DACPDN
DAC_CLK
K2_CLK
OUT-R
DAC_DATA
K2_CLK
OUT-L
K2_RST
K2_2_ADAT
DAC0_CS
K2BCK
K2BCK
K2_RST
K2_DAT
DAC2_CS
K2_0_ADAT
DAC_CLK
K2_CLK DAC_CLK
K2_DAT
K2_1_ADAT
OUT-L
OUT-SR
OUT-SL
K2_FS1
K2_FS2
K2LRCK
K2_2_ADAT
K2_1_ADAT
K2_0_ADAT
DACPDN
AGND
AGND
AGND
ADIN-R
ADIN-L
B1004
0
B1005
0
B1006
0
B1009
0
B1007
0
B1008
0
B1012
0
B1011
0
B1010
0
C7707
0.1
C7716
0.1
220P
C7822
220P
C7801
0.0039 C7202
PP
330P C7103
PP
330P
C7203
PP
C7825
NI
0.0039
C7102
PP
C7709
0.1
220P
C7821
0.0039 C7602
PP
330P
C7603
PP
220P
C7819
220P
C7824
0.0039
C7502
PP
220P
C7809
220P
C7810
220P
C7811
220P
C7812
220P
C7820
C7718
0.1
330P C7503
PP
C7717
0.1
220P
C7815
220P
C7814
220P
C7813
220P
C7804
220P
C7802
220P
C7803
220P
C7823
220P
C7805
220P
C7807
330P C7303
PP
220P
C7806
220P
C7808
C7708
0.1
220P
C7816
330P
C7403
PP
0.0039 C7402
PP
220P
C7818
0.0039
C7302
PP
220P
C7817
33/35
C7703
22/50
C7404
22/50
C7304
22/50
C7706
22/50
C7604
22/50
C7301
22/50
C7504
33/35
C7701
22/50
C7601
22/50
C7710
10/50
C7714
22/50
C7204
22/50
C7104
10/50
C7713
10/50
C7715
22/50
C7712
22/50
C7401
22/50
C7704
22/50
C7711
22/50
C7101
33/35
C7702
22/50
C7705
22/50
C7201
22/50
C7501
CN702
QGA2016C1-04
1 NI
2
3 DGND
4 DACCLK-
CN701
QGF1036C2-23
1 AINR
2 AGND
3 AINL
4 A6V
5 DACPDN
6 DAC0CS
7 DDATA
8 DGND
9 DCLK
10
DAC1CS
11
LRMUTE
12
DAC2CS
13 DGND
14 BCK
15
DGND
16
AOUT0
17
DGND
18
AOUT1
19
DGND
20
AOUT2
21 FSCTL1
22
LRCLK
23
FSCTL2
D7005
MA8047/M/-X
D7002
MA8047/M/-X
D7004
MA8047/M/-X
D7006
MA8047/M/-X
D7001
MA8047/M/-X
D7003
MA8047/M/-X
IC708
NJM4580E-X
8
VCC
7 6 5
1 2 3 4
VEE
IC707
NJM4580E-X
8
VCC
7 6 5
1 2 3 4
VEE
IC709
NJM4565E-X
8
VCC
7 6 5
1 2 3 4
VEE
IC704
AK4387ET-X
16
DZF
15
DVDD
14 AVDD
13
VSS
12
VCOM
11 AOUTL
10 AOUTR
9 NC
1 MCLK
2 BICK
3 SDTI
4 LRCK
5 RSTN
6 CSN
7
CCLK
8 CDTI
IC706
AK4387ET-X
16 DZF
15
DVDD
14
AVDD
13 VSS
12
VCOM
11
AOUTC
10 AOUTSW
9
NC
1
MCLK
2 BICK
3 SDTI
4 LRCK
5 RSTN
6 CSN
7 CCLK
8
CDTI
IC705
AK4387ET-X
16 DZF
15
DVDD
14
AVDD
13 VSS
12 VCOM
11
AOUTSL
10 AOUTSR
9
NC
1
MCLK
2 BICK
3 SDTI
4 LRCK
5
RSTN
6 CSN
7 CCLK
8
CDTI
IC703
JCV8009-W
24
WCKO1
23
BCKO1
22 DOUT1
21 WCKO2
20
BCKO2
19
DOUT2
18 VSS
17
CLK
16
CKSLN
15 WAS
14 DFR1
13
PDN
12
MLEN
11 MDT
10 MCK
9 MODE
8 RESET
7 VSS
6 VDD
5 CAD0
4
CAD1
3 DIN
2 BCK
1 LRCK
IC702
JCV8009-W
24 WCKO1
23
BCKO1
22 DOUT1
21 WCKO2
20
BCKO2
19
DOUT2
18 VSS
17 CLK
16
CKSLN
15 WAS
14 DFR1
13
PDN
12
MLEN
11 MDT
10 MCK
9 MODE
8
RESET
7 VSS
6 VDD
5 CAD0
4
CAD1
3 DIN
2 BCK
1
LRCK
IC701
JCV8009-W
24
WCKO1
23 BCKO1
22 DOUT1
21
WCKO2
20
BCKO2
19 DOUT2
18
VSS
17
CLK
16 CKSLN
15 WAS
14
DFR1
13
PDN
12
MLEN
11
MDT
10 MCK
9 MODE
8 RESET
7 VSS
6 VDD
5 CAD0
4 CAD1
3
DIN
2 BCK
1 LRCK
K7705
NQR0502-001X
K7701
NQR0502-001X
K7704
NQR0502-001X
K7706
NQR0502-001X
K7703
NQR0502-001X
K7702
NQR0502-001X
R7802
220
200
R7102
4.3K
R7301
22K
R7503
R7814
220
1.5K
R7204
R7807
220
22K
R7103
1.5K
R7504
R7817
220
R7801
220
R7815
220
1.5K
R7104
R7809
220
22K
R7203
4.3K
R7101
22K
R7603
R7813
220
R7804
220
4.3K
R7201
4.3K
R7401
200
R7602
200
R7502
4.3K
R7501
100K R7822
150
R7701 1/4W
200
R7302
R7805
220
150
R7703 1/4W
200
R7202
22K
R7403
R7819
220
R7820
220
R7821
220
1.5K
R7404
150
R7702 1/4W
R7811
220
R7816
0
200
R7402
R7810
220
R7812
220
R7806
220
R7803
220
22K
R7303
4.3K
R7601
1.5K
R7604
R7818
NI
1.5K
R7304
DGND
A5V
ADIN-L
AGND
ADIN-R
A10V
D3.3V
D6V
OUT-R
OUT-L
OUT-SR
LRMUTE
OUT-SW
OUT-C
OUT-SL
0V 4.7V 4.7V
4.7V 9.1V 4.7V
4.7V
4.7V
1.7V
1.7V
0V
0V
3.3V
0V
3.3V
3.3V
0V
0V
3.3V
0V
0V
0V
0V
0V
1.6V
0V
1.7V
1.7V 1.6V
1.7V
0V
1.7V
3.3V
3.3V
3.3V
3.3V
2.6V
2.6V
2.6V
2.6V
0V
5.0V
ALL RESISTANCE VALUES ARE IN OHM( ).
ALL CAPACITORS ARE CERAMIC CAPACITOR OR MYLAR CAPACITOR.
ALL CAPACITANCE VALUES ARE IN F(P=pF).
ALL E.CAPACITORS ARE SHOWN IN THE FORM RESET OF INH CAPACITANCE( F)/RATED VOLTAGE(V).
CONDITION -
2.UNLESS OTHERWISE SPECIFIED.
1.VOLTAGES ARE CD-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL. NOTES
RESISTORS ARE 1/16W 5% METAL GLAZE RESISTOR.
ALL INDUCTANCE VALUES ARE IN H(m=mH).
CD STOP MODE
4.7V 4.7V
4.7V 9.1V
4.7V
1.7V 1.6V
1.7V
0V
4.7V
1.7V
4.7V 3.3V
3.3V
3.3V
3.3V
2.6V
2.6V
1.7V
1.7V
1.7V
0V
2.6V
0V
2.6V
0V
5.0V 3.3V
0V
3.3V
3.3V
0V
0V
3.3V
0V
0V
0V
0V
0V
1.6V
0V
0V
4.7V 3.3V
3.3V
3.3V
3.3V
2.6V
3.3V
0V
3.3V
3.3V
0V
4.7V
4.7V
1.7V 1.6V
1.7V
0V
4.7V 4.7V
4.7V
1.7V
9.1V
1.6V
0V
0V
1.7V
0V
2.6V
0V
2.6V
0V
5.0V
2.6V
1.7V
1.7V
0V
3.3V
0V
0V
0V
0V
0V
FMU-MB8-21
TO DVD MODULE
TO AUDIO_2 BLOCK
TO MICOM BLOCK
TO LOCAL REG.
K2
DVD2
FMU-MB8-21
TO DVD MODULE
F7 Only
LVA10822-A1
MAIN PWB
BLOCK
VOLUME
KARAOKE
4
FRONTJACK
HEADPHONE
MICOM
POWER
AMP
FRONT
REGULATOR
PRE AMP
VIDEO
K2
DAC
CN702
CN704
TO AUDIO_2 BLOCK
2.5V
2.5V
0V
6.1V
3.2V
3.2V
3.2V
0V
3.3V
3.3V
3.1V
3.3V
0V
1.6V
1.6V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
1.2V
LPF K2 DAC