JVC NX-F3B Service Manual page 34

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