JVC DX-U10A Service Manual page 48

DVD section (2/3) (for DX-U10, DX-U8)
B
C
D
E
G
R531
10k
TP473 TP474
K454 0
3
K455 0
2
0
K456
1
TP472
LOADER ASS'Y
CH5-BASE-1 STEDSW
2
1
TP471
See
8MHz
LVS20135-002A
CLSWT3
1
CLSWT2
2
CLSWT4
3
CLSWT1
4
CLSWT5
5
6 STSTSW
M9V
MOTPSW
7
TP458
8
9
10
11
MGND
POSMUP
12
MTOP
13
POSMDN
14
MTCL
15
NOTES
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER
CONDITION --- A DVD disc in the Tray 1 , and STOP mode
2. UNLESS OTHERWISE SPECIFIED.
ALL RESISTORS ARE 1/16W 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(
ALL INDUCTANCE VALUES ARE IN H(m=mH).
SDRAM
FLASH ROM
IC505
IC509
SG32A90TFIR3 K4S641632K-UC75
EXADT15 0.4V 0.5V EXADR16 C560 3.3V
A15 A16 VDD VSS
EXADT14 0.7V 3.3V 0.1 2.8V
MDQ0
A14 */BYTE DQ0 DQ15
EXADT13 0.5V 0V C551 3.3V
A13 VSS
VDDQ VSSQ
EXADT12 0.7V 0.8V EXDT15 MDQ1 0.1 2.8V
A12 D15 DQ1 DQ14
EXADT11 0.7V 1.5V EXDT7 MDQ2 2.8V
A11 D7 DQ2 DQ13
EXADT10 1.7V 0.8V EXDT14 0V
A10 D14 VSSQ VDDQ
EXADT9 1.8V 1.6V EXDT6 2.7V
MDQ3
A9 D6 DQ3 DQ12
EXADT8 1.3V 1.0V EXDT13 C563 2.8V
MDQ4
A8 D13 DQ4 DQ11
EXADR19 0.1V 1.2V EXDT5 3.3V
A19 D5
VDDQ VSSQ
EXADR20 0V 1.3V EXDT12 MDQ5 0.1 2.7V
A20 D12
DQ5 DQ10
NEXWE 3.3V 1.4V EXDT4 MDQ6 3.1V
/WE D4 DQ6 DQ9
CPURST 3.3V 3.3V C554 0V
*/RST VCC VSSQ VDDQ
0V 0.9V 0.1 EXDT11 C559 2.3V
MDQ7
NC D11 DQ7 DQ8
R535 3.3V 1.8V EXDT3 1.1V
D3 VDD VSS
VPP
47k 0.9V 1.3V EXDT10 DQM0 0.1 3.3V
*R/B D10 LDMQ NC/RFU
EXADR18 0.3V 1.6V EXDT2 NWE 2.4V
A18 D2
/WE UDQM
EXADR17 0.4V 1.3V EXDT9 NCAS 3.2V
A17 D9 /CAS CLK
EXADT7 1.1V 1.3V EXDT1 NRAS 3.1V
A7 D1 /RAS CKE
EXADT6 1.3V 1.1V EXDT8 NCSM 3.1V
A6 D8 /CS
EXADT5 1.3V 1.3V EXDT0 BA0 3.0V
A5 D0 BA0 A11
EXADT4 2.0V 1.7V NEXOE BA1 0V
A4 /OE BA1
EXADT3 2.0V 0V MA10 1.6V
A3 VSS
A10/AP
EXADT2 2.0V 0.9V NEXCE MA0 1.6V
A2 /CE
A0
EXADT1 1.8V 1.7V EXADT0 MA1 0V
A1 A0 A1
MA2 0V
A2
MA3 C555 0V
A3
0.1 0.7V
VDD VSS
IC453
3.0V S-80830CNNB-G-W
DET
OUT VSS
VDD NC
R458
1k
D1.2V
C456
NI
R460
NI
R459
IC454
NI
NI
S3.3V
0V R465
3.3V
VREF- 1k
1.2V 3.3V
LSENSOR DISCSET
3.1V 0V
DET3.3V DISCSTP
1.2V 0V
DET1.2V POSMDN
0V 3.3V
FCLOCK
0V 3.3V
FDATA
3.3V 0V
SM1/SM2 POSMUP
R466 IC451
0V 0V
OUTC MTCL
NI
R453
3.3V MN101C61GNW 0V
VPP MTOP
10k C451 3.3V 0V
VREF+ STEDSW
0.1
3.3V 3.3V
MECHA CONTOROLLER
VDD MTOPSW
1.6V 0V
OSC2 CLSWT5
1.6V 0V
OSC1 CLSWT4
0V 0V
VSS CLSWT3
0V 0V
XI CLSWT2
3.3V 3.3V
XO CLSWT1
0V 3.3V
MMOD STSTSW
R464
DISPS2D 3.3V 3.3V
DISPS2D
DISPD2S 100 0V
DISPD2S EPDO
DISPCK 3.3V 0V
DISPCK EPDI
TP417
R455
10k
R454
10k
C452
0.1
CN455
NI
WITHOUT INPUT SIGNAL.
3. NI STANDS FOR NOT INSERTED PARTS.
.
OR 0.5% METAL GLAZE RESISTOR.
.
F) /RATED VOLTAGE (V).
0V
2.7V MDQ15
0V
2.7V MDQ14
2.8V C562 MDQ13
3.3V
2.7V 1 MDQ12
F
2.6V MDQ11
0V
2.8V MDQ10
2.8V C557 MDQ9
3.3V
2.8V MDQ8
0V 0.001
0V
2.4V DQM1
1.6V C561 MCK
0V MCK
1.6V NI
NC
3.3V MA11
0V MA9
A9
0V MA8
A8
0.6V MA7
A7
1.6V MA6
A6
1.6V MA5
A5
1.6V MA4
A4
1.6V
C558
22/6.3
K501
NQR0502-001X
IC707
NI
VCC
K713
NI
R713
DACCK-
GND 3
NI
2 DACCK+
1 DGNG
DACCK
BUFFER
IC706
NI
K714
NI
VCC
R712
GND
NI
AUDIO ADC
K720
DACCK NQR0022-002X
IC704
AK5358AET-X
R716
ADIN
SDOUT DGND
LRCK 2.2k
LRCK VD
MCLK VA
BCK
SCLK AGND
ADCPDN
PDN VCOM
R719
DIF CKS1
47k
CKS2 AINL
CKS0 AINR
DISCSET
DISCSTP
POSMDN
AUDIO DAC
POSMUP
MTCL
IC701
MTOP AK4387ET-X
STEDSW
1.6V 0V
MOTPSW MCLK DZF
1.6V 4.9V
CLSWT5 BICK DVDD
0V 4.9V
AOUT0
CLSWT4 SDTI AVDD
1.6V 0V
CLSWT3 LRCK VSS
3.3V 2.4V
CLSWT2 PDN VCOM
DAC0CS 3.3V 2.4V
CLSWT1 CSN AOUTL
DCLK 3.3V 2.4V
STSTSW CCLK AOUTR
B3.3V 3.3V 0V
DDATA
CDTI P/S
IC702
AK4387ET-X
IC452
BR93L56RF-W-X
MCLK DZF
EPCS 3.3V
CS VCC BICK DVDD
EPSK
AOUT1
SK NC SDTI AVDD
EPDI
DI NC LRCK VSS
EPDO 0V
DO GND PDN VCOM
DAC1CS
CSN AOUTL
CCLK AOUTR
CDTI P/S
IC703
AK4387ET-X
MCLK DZF
BICK
DVDD
DGND AOUT2 SDTI
AVDD
LRCK
VSS
DACPDN
PDN VCOM
DAC2CS
CSN AOUTL
CCLK AOUTR
CDTI
P/S
2-10
P3.3V
DISPRST R731 1k
DISPBUSY K732 0
DISPCS K733 0
DISPCK K734 0
B3.3V
DISPD2S K735 0
DISPS2D K736 0
K737 0
TX K738 NQR0022-005X
M5V M9V
TP718
TP740
RX R732 330
S5V D4V D2V
S3.3V TP742
3.3V REG
MGND
IC305
MM1563DF-X
C380
3.3V 4.0V DAC4OUT K750
Vout Vin
1
NQR0022-002X
NC 0V
0V Sub DAC2OUT K752
GND
1.9V 3.9V NQR0022-002X
Cn Cont
DAC3OUT K754
470p
C382 NQR0022-002X
DAC5OUT K756
NQR0022-002X
DAC1OUT K758
DGND NQR0022-002X
C742 R740 NI
0.1 C743 C740 0.1
C741
0.1
F R715
1 100
10/16
C744
R714 100
C745
10/16 0
K744
R742 R741
0
5.1 0 K748
3 2 1
A5V
REG
4 5
C711
R701 0
C701 K741
C707 2.2 1
0.1
0.1 AGND
R723 470
C706
R721 470
10/16
K749
0
C702
C708
0.1
R724 470
0.1 R725 470
R728 470
R727 470
C703
C709
0.1
0.1
LVA10543-601D (2/3)
CN701
QGF1016F8-28W
DISPRST
1
2 DISPBUSY
3 DISPCS
DISPCK
4
DISPD2S
5
DISPS2D
6
B3.3V
7
8 TX
9 M9V
10 M9V
M9V or M5V
11
RX
12
TP743
MGND
13
for
MGND
14
SYSTEM
15 MGND
16 D2V
D2V
17
18 D4V
S5V
19
DAC4OUT
20
21 DGND
22 DAC2OUT
23 DGND
TP751
DAC3OUT
24
DGND
25
26 DAC5OUT
DGND
27
28 DACOUT1
CN702
QGF1016F8-10W
AINR
1
A6V
2
AINL
3
4 AGND
5 FAOUTL
6 AGND
FAOUTR
7
A6V
8
TP709
LRMUTE
9
10 RESERVED
TP711
CN703
QGF1016F8-08W
RAOUTL
1
2 AGND
3 RAOUTR
4 AGND
CAOUT
5
AGND
6
SWAOUT
7
8 AGND