JVC MX-DK51EE Service Manual page 41

DVD section (2/2)
A
B
FLASH ROM
D
E
IC509
F
SG32A90TFIR3
G
EXADT15 0.4V 0.5V EXADR16 C551
A15 A16
EXADT14 0.7V 3.3V F 0.1
MDQ0
A14 */BYTE
EXADT13 0.5V 0V C563
A13 VSS
EXADT12 0.7V 0.8V EXDT15 MDQ1 F 0.1
A12 D15
EXADT11 0.7V 1.5V EXDT7 MDQ2
A11 D7
EXADT10 1.7V 0.8V EXDT14
A10 D14
EXADT9 1.8V 1.6V EXDT6 MDQ3
A9 D6
EXADT8 1.3V 1.0V EXDT13 MDQ4 C559
A8 D13
EXADR19 0.1V 1.2V EXDT5
A19 D5
EXADR20 0V 1.3V EXDT12 MDQ5 F 0.1
A20
D12
NEXWE 3.3V 1.4V EXDT4 MDQ6
/WE D4
C554
CPURST 3.3V 3.3V
*/RST VCC
0V 0.9V F 0.1 EXDT11 MDQ7 C560
D11
NC
R535 3.3V 1.8V EXDT3
D3
VPP
F
47k 0.9V 1.3V EXDT10 DQM0 0.1
*R/B D10
EXADR18 0.3V 1.6V EXDT2 NWE
A18 D2
EXADR17 0.4V 1.3V EXDT9 NCAS
A17 D9
EXADT7 1.1V 1.3V EXDT1 NRAS
A7 D1
EXADT6 1.3V 1.1V EXDT8 NCSM
A6 D8
EXADT5 1.3V 1.3V EXDT0 BA0
A5 D0
EXADT4 2.0V 1.7V NEXOE BA1
A4 /OE
EXADT3 2.0V 0V MA10
A3 VSS
EXADT2 2.0V 0.9V NEXCE MA0
A2 /CE
EXADT1 1.8V 1.7V EXADT0 MA1
A1 A0
MA2
MA3 C555
F 0.1
IC453
2.7V S-80827CNNB-G-W
DET
TP391
OUT VSS
VDD NC
R458
1k
IC454
NI
D1.2V
R460
C456
NI NI
SDRAM
IC505
K4S641632K-UC75
3.3V 0V
VDD VSS
2.8V 2.7V MDQ15
DQ0 DQ15
3.3V 0V
VDDQ VSSQ
2.8V 2.7V MDQ14
DQ1 DQ14
2.8V 2.8V C562 MDQ13
DQ2 DQ13
0V 3.3V
VSSQ VDDQ
2.7V 2.7V F 1 MDQ12
DQ3 DQ12
2.8V 2.6V MDQ11
DQ4 DQ11
3.3V 0V
VDDQ VSSQ
2.7V 2.8V MDQ10
DQ5 DQ10
3.1V 2.8V C557 MDQ9
DQ6 DQ9
0V 3.3V
VSSQ VDDQ
2.3V 2.8V MDQ8
DQ7 DQ8
1.1V 0V 0.001
VDD VSS
3.3V 0V
LDMQ NC/RFU
2.4V 2.4V DQM1
/WE UDQM
3.2V 1.6V C556 MCK
/CAS CLK
3.1V 0V MCK
/RAS CKE
3.1V 1.6V F NI
/CS NC
3.0V 3.3V MA11
BA0 A11
0V 0V MA9
BA1 A9
1.6V 0V MA8
A10/AP A8
1.6V 0.6V MA7
A0 A7
0V 1.6V MA6
A1 A6
0V 1.6V MA5
A2 A5
0V 1.6V MA4
A3 A4
0.7V 1.6V
VDD VSS
C558
22/6.3
K501
NQR0502-001X
IC707
NI
VCC
R713
GND
NI
DACCK
BUFFER
IC706
NI
VCC
R712
GND
NI
AUDIO
K720
DACCK NQR0022-002X
R716
ADIN
SDOUT
LRCK NI
LRCK
MCLK
BCK
SCLK
ADCPDN
PDN
R719
DIF
NI
CKS2
CKS0
AUDIO
1.6V
MCLK
1.6V
BICK
0V
AOUT0
SDTI
1.6V
LRCK
3.3V
PDN
3.3V
DAC0CS
CSN
3.3V
DCLK
CCLK
3.3V
DDATA
CDTI
1.6V
MCLK
1.6V
BICK
0V
AOUT1
SDTI
1.6V
LRCK
3.3V
PDN
DAC1CS 3.3V
CSN
3.3V
CCLK
3.3V
CDTI
1.6V
MCLK
1.6V
BICK
AOUT2 0V
SDTI
1.6V
LRCK
DACPDN 3.3V
PDN
DAC2CS 3.3V
CSN
3.3V
CCLK
3.3V
CDTI
NOTES
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL.
3. NI STANDS FOR NOT INSERTED PARTS.
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( ).
ALL CAPACITANCE VALUES ARE IN F(p=pF).
ALL E.CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE( F) /RATED VOLTAGE (V).
ALL INDUCTANCE VALUES ARE IN H(m=mH).
BCKM K731
DATAM DATAM K732
DEMP
LRCKM K733
COPY
TRACK
P3.3V INDEX
K701 NQR0022-002X
DAC3OUT
K702 NQR0022-002X
DAC2OUT
K703 NQR0022-002X
DAC1OUT
S3.3V D4V S5V
K704 NQR0022-002X
3.1V REG DAC4OUT
IC305
MM1563BF-X M9V M5V D2V K705 NQR0022-002X
DAC5OUT
K713
NI
C380
3.1V 4.0V
3 DACCK- Vout Vin
1
2 DACCK+ NC 0V
0V Sub K706 NQR0022-005X
TX
1 DGNG GND
1.9V 3.9V
CN704 Cn Cont
NI 470p
C382 R730 330
MGND RX
R731 1k
DVDPWR U2SDT K707 NQR0022-002X
DGND
R743
S2UDT K708 NQR0022-002X
NI UCLK K709 NQR0022-002X
SCS K710 NQR0022-002X
DGND DGND DGND UCS K711 NQR0022-002X
CPURST R732 1k
ADC
IC704
NI
C742 R740 NI
DGND
VD
F 0.1
NI C743 C740
VA
C741
AGND
NI
NI C739
VCOM
NI DGND
CKS1
NI
C744
AINL
AINR
C745
NI
R742 R741
NI NI
DAC 3 2 1
A5V
IC701
REG
AK4387ET-X
0V
DZF 4 5
4.9V
DVDD C711
R701
4.9V C701
AVDD
0V C707 2.2 1
VSS
2.4V F
0.1
VCOM
F
2.4V
AOUTL
2.4V 0.1
AOUTR
0V
P/S
R714
NI
R720 NI
C706
R715 NI
IC702
0
K721
AK4387ET-X 10/16
R721 470
0V R722 0
DZF
4.9V R723 470
DVDD
0
4.9V C702 C728 K722
AVDD
0V C708 NI R724 470
VSS
0
2.4V K726
VCOM F 0.1
0.1
2.4V F R725 470
AOUTL
2.4V R726 0
AOUTR
0V R727 470
P/S
NI
C729 K723
NI R728 470
IC703
AK4387ET-X
0V
DZF
4.9V
DVDD
4.9V C703
AVDD
0V C709
VSS
F
2.4V 0.1
VCOM
F
2.4V 0.1
AOUTL
2.4V
AOUTR
0V
P/S
LVA10542-421B (2/2)
2-10
Loader section
S1
NI
1 BCK QSW1074-001
2 DGND
NI
3 DATA
for
4 DEMP
NI
MD MODULE
5 LRCLK
6 COPY
7 TRACK
INDEX
8
0.4V
1 DAC3OUT
0V
2 DGND
0.1V
3 DAC2OUT
0V
4 DGND
0.2V
5 DAC1OUT
0V
6 DGND
TP702 0.4V
7 DAC4OUT
0V
8 S5V
3.3V
9 DAC5OUT
0V
10 D4V
0V
11 D2V
TP713 TP711 3.2V
for
12 D2V
3.3V
SYSTEM
13 TX
3.5V
14 MGND
TP716 TP714 3.3V
15 MGND
3.5V
16 RX
2.8V
17 M5V
4.0V
18 M9V
4.0V
19 DVDPWR
0V
20 U2SDT
0V
21 S2UDT
0V
22 UCLK
1.7V
23 SCS
0V
24 UCS
4.9V
25 CPURST
5 A6V
4 FAOUTR
3 AGND
2 FAOUTL
1 LRMUTE
2.4V
15 AINR BCK
0V
14 AGND DGND
2.4V
13 AINL AOUT0
6.0V
12 A6V AOUT1
2.4V
11 FAOUTR AOUT2
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
CN1
QGF1016F3-05