JVC NX-D4B Service Manual page 35

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<DVD module section 2>
B
C
To DVD module section 1
D
E
F
G
FLASH ROM
IC509
SG32A90TFIR3
EXADT15
0.4V
0.5V
A15
A16
EXADT14
0.7V
3.3V
A14
*/BYTE
EXADT13
0.5V
0V
A13
VSS
EXADT12
0.7V
0.8V
A12
D15
EXADT11
0.7V
1.5V
A11
D7
EXADT10
1.7V
0.8V
A10
D14
EXADT9
1.8V
1.6V
A9
D6
EXADT8
1.3V
1.0V
A8
D13
EXADR19
0.1V
1.2V
A19
D5
EXADR20
0V
1.3V
R531
A20
D12
NEXWE
3.3V
1.4V
10k
/WE
D4
C554
CPURST
3.3V
3.3V
*/RST
VCC
0V
0.9V
NC
D11
R535
3.3V
1.8V
VPP
D3
47k
0.9V
1.3V
*R/B
D10
EXADR18
0.3V
1.6V
A18
D2
EXADR17
0.4V
1.3V
A17
D9
EXADT7
1.1V
1.3V
A7
D1
EXADT6
1.3V
1.1V
A6
D8
EXADT5
1.3V
1.3V
A5
D0
EXADT4
2.0V
1.7V
A4
/OE
EXADT3
2.0V
0V
A3
VSS
EXADT2
2.0V
0.9V
A2
/CE
EXADT1
1.8V
1.7V
A1
A0
IC453
3.0V
S-80830CNNB-G-W
DET
OUT
VSS
VDD
NC
No.MB726
SDRAM
IC505
K4S641632K-UC75
EXADR16
C560
3.3V
0V
VDD
VSS
MDQ0
0.1
2.8V
2.7V
MDQ15
DQ0
DQ15
C551
3.3V
0V
VDDQ
VSSQ
EXDT15
0.1
2.8V
2.7V
MDQ14
MDQ1
DQ1
DQ14
EXDT7
MDQ2
2.8V
2.8V
C562
MDQ13
DQ2
DQ13
EXDT14
0V
3.3V
VSSQ
VDDQ
EXDT6
2.7V
2.7V
F
1
MDQ12
MDQ3
DQ3
DQ12
EXDT13
MDQ4
C563
2.8V
2.6V
MDQ11
DQ4
DQ11
EXDT5
3.3V
0V
VDDQ
VSSQ
EXDT12
0.1
2.7V
2.8V
MDQ10
MDQ5
DQ5
DQ10
EXDT4
MDQ6
3.1V
2.8V
C557
MDQ9
DQ6
DQ9
0V
3.3V
VSSQ
VDDQ
0.1
EXDT11
C559
2.3V
2.8V
MDQ8
MDQ7
DQ7
DQ8
EXDT3
1.1V
0V
0.001
VDD
VSS
EXDT10
DQM0
0.1
3.3V
0V
LDMQ
NC/RFU
EXDT2
NWE
2.4V
2.4V
DQM1
/WE
UDQM
EXDT9
NCAS
3.2V
1.6V
C561
MCK
/CAS
CLK
EXDT1
NRAS
3.1V
0V
MCK
/RAS
CKE
EXDT8
NCSM
3.1V
1.6V
NI
/CS
NC
EXDT0
BA0
3.0V
3.3V
MA11
BA0
A11
NEXOE
BA1
0V
0V
MA9
BA1
A9
MA10
1.6V
0V
MA8
A10/AP
A8
NEXCE
MA0
1.6V
0.6V
MA7
A0
A7
EXADT0
MA1
0V
1.6V
MA6
A1
A6
MA2
0V
1.6V
MA5
A2
A5
MA3
C555
0V
1.6V
MA4
A3
A4
0.1
0.7V
1.6V
VDD
VSS
C558
22/6.3
K501
NQR0502-001X
R458
1k
K720
DACCK
ADIN
LRCK
BCK
ADCPDN
R717
NI
DATAM
AOUT0
DAC0CS
DCLK
DDATA
AOUT1
DAC1CS
AOUT2
DACPDN
DAC2CS
NOTES
1.
VOLTAGES ARE DC-MEASURED WITH A DIGITAL
VOLT METER
WITHOUT INPUT SIGNAL.
CONDITION ---
A
DVD
disc
in
the
Tray
1
,
and
STOP
mode
.
2.
UNLESS OTHERWISE SPECIFIED.
ALL RESISTORS ARE
1/16W
±
5%
METAL GLAZE RESISTOR.
OR
0.5%
METAL GLAZE RESISTOR.
ALL CAPACITORS ARE
50V
,
25V
,
16V
,
10V
or
6.3V
CERAMIC CAPACITOR
.
ALL RESISTANCE VALUES ARE
IN OHM( ).
Ω
ALL CAPACITANCE VALUES ARE IN
F(p=pF).
μ
ALL E.CAPACITORS ARE SHOWN IN THE FORM
OF
CAPACITANCE( F)
/RATED VOLTAGE (V).
μ
ALL INDUCTANCE VALUES
ARE IN H(m=mH).
μ
BCKM
DATAM
DATAM
DEMP
LRCKM
COPY
TRACK
P3.3V
INDEX
DAC3OUT
DAC2OUT
DAC1OUT
S3.3V
D4V
S5V
IC707
NI
3.3V
REG
DAC4OUT
VCC
M9V
M5V
D2V
DAC5OUT
K713
R713
NI
NC
NC
DACCK-
GND
3
4.0V
3.9V
NI
VIN
CONT
DACCK+
2
3.3V
0V
VOUT
GND
TX
1
DGNG
NC
NC
DACCK
BUFFER
IC305
RX
MGND
MM3233DF-X
IC706
NI
DVDPWR
U2SDT
K714
DGND
NI
S2UDT
VCC
UCLK
R712
SCS
GND
NI
UCS
AUDIO
ADC
CPURST
NQR0022-002X
IC704
NI
R716
C742
R740
NI
SDOUT
DGND
NI
LRCK
VD
NI
C743
C740
0.1
MCLK
VA
C741
SCLK
AGND
NI
PDN
VCOM
R719
F
NI
DIF
CKS1
NI
C744
NI
CKS2
AINL
CKS0
AINR
C745
NI
R742
R741
NI
NI
AUDIO
DAC
3
2
1
A5V
IC701
REG
AK4387ET-X
1.6V
0V
MCLK
DZF
4
5
1.6V
4.9V
BICK
DVDD
C711
R701
0V
4.9V
C701
SDTI
AVDD
1.6V
0V
C707
2.2
1
LRCK
VSS
3.3V
2.4V
0.1
PDN
VCOM
3.3V
2.4V
CSN
AOUTL
3.3V
2.4V
0.1
CCLK
AOUTR
3.3V
0V
CDTI
P/S
R714
NI
R720
NI
C706
R715
NI
IC702
0
K721
NI
10/16
R721
470
R722
0
MCLK
DZF
R723
470
BICK
DVDD
0
C702
C728
K722
SDTI
AVDD
C708
NI
R724
NI
LRCK
VSS
NI
K726
NI
PDN
VCOM
R725
NI
CSN
AOUTL
NI
R726
NI
CCLK
AOUTR
R727
NI
CDTI
P/S
R728
NI
IC703
NI
AGND
MCLK
DZF
BICK
DVDD
C703
SDTI
AVDD
C709
LRCK
VSS
NI
PDN
VCOM
NI
CSN
AOUTL
CCLK
AOUTR
CDTI
P/S
LVA10824-671A (2/3)
3.
NI STANDS FOR NOT INSERTED PARTS.
(No.MB726<Rev.001>)17/36
K731
NI
1
BCK
2
DGND
K732
NI
3
DATA
for
4
DEMP
K733
NI
Serial REC
5
LRCLK
6
COPY
7
TRACK
8
INDEX
K701
NQR0022-002X
0.4V
1
DAC3OUT
0V
2
DGND
K702
NQR0022-002X
0.1V
3
DAC2OUT
0V
4
DGND
K703
NQR0022-002X
0.2V
5
DAC1OUT
0V
6
DGND
K704
NQR0022-002X
TP702
0.4V
7
DAC4OUT
0V
8
S5V
To Main section 2
K705
NQR0022-002X
3.3V
9
DAC5OUT
0V
CN310
10
D4V
0V
11
D2V
TP713
TP711
3.2V
for
D2V
12
K706
NQR0022-005X
3.3V
SYSTEM
13
TX
3.5V
14
MGND
TP716
TP714
3.3V
MGND
15
R730
330
3.5V
16
RX
2.8V
17
M9V or M5V
4.0V
M9V
18
R731
1k
4.0V
19
DVDPWR
K707
NQR0022-002X
0V
20
U2SDT
K708
NQR0022-002X
0V
S2UDT
21
K709
NQR0022-002X
0V
22
UCLK
K710
NQR0022-002X
1.7V
23
SCS
K711
NQR0022-002X
0V
24
UCS
R732
1k
4.9V
25
CPURST
AINR
8
7
AGND
AINL
6
A6V
5
FAOUTR
4
3
AGND
FAOUTL
2
LRMUTE
1
NI
CN713
A6V
5
To Main section 3
4
FAOUTR
3
AGND
CN500
FAOUTL
2
1
LRMUTE
2.4V
15
AINR
BCK
0V
AGND
DGND
14
2.4V
13
AINL
AOUT0
6.0V
12
A6V
AOUT1
2.4V
FAOUTR
AOUT2
11
0V
10
AGND
DGND
2.4V
9
FAOUTL
LRCLK
for
0V
8
LRMUTE
LRMUTE
SYSTEM
2.4V
7
RAOUTR
ADIN
0V
6
A6V
DAC0CS
2.4V
5
RAOUTL
DCLK
0V
4
AGND
DAC1CS
2.4V
3
SWAOUT
DDATA
0V
2
SWMUTE
SWMUTE
2.4V
1
CAOUT
DAC2CS
created date:2010-02-02

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