JVC NX-D7UX Service Manual page 35

DVD section 2
B
C
D
TO DVD section 1
E
F
G
FLASH ROM
IC509
SG32N90TFI03
LADR15 EXADR16
A15 A16
LADR14
A14 */BYTE
LADR13
A13 VSS
LADR12 EXADT1
A12 D15
LADR11 EXADT2
A11 D7
LADR10 EXADT3
A10 D14
LADR9 EXADT4
A9 D6
LADR8 EXADT5
A8 D13
EXADR19 EXADT6
A19 D5
EXADR20 EXADT7
R531 A20
D12
NEXWE EXADT8
/WE D4
10k C554
CPURST
*/RST VCC
0.1 EXADT9
NC D11
R535 EXADT10
VPP D3
47k EXADT11
*R/B D10
EXADR18 EXADT12
A18 D2
EXADR17 EXADT13
A17 D9
LADR7 EXADT14
A7 D1
LADR6 EXADT15
A6 D8
LADR5 EXADT0
A5 D0
LADR4 NEXOE
A4 /OE
LADR3
A3 VSS
LADR2 NEXCE
A2 /CE
LADR1
A1 A0
IC453
3.0V S-80830CNNB-G-W
DET
OUT VSS
VDD NC
R458
1k
No.MB711
SDRAM
C552
IC505
0.1
HY57V641620FTPH
or
K4S641632K-UC75
IC512
or
TC74LCX373FT-X
K4S641632N-LC75
C560
OE VCC VDD VSS
LADR0 LADR7 0.1 MDQ15
MDQ0
Q0 Q7 DQ0 DQ15
EXADT0 EXADT7 C551
D0 D7 VDDQ VSSQ
EXADT1 EXADT6 MDQ1 0.1 MDQ14
D1 D6 DQ1 DQ14
LADR1 LADR6 C562 MDQ13
MDQ2
Q1 Q6 DQ2 DQ13
LADR2 LADR5
Q2 Q5 VSSQ VDDQ
EXADT2 EXADT5 MDQ3 F 1 MDQ12
D2 D5 DQ3 DQ12
EXADT3 EXADT4 MDQ4 C563 MDQ11
D3 D4 DQ4 DQ11
LADR3 LADR4
Q3 Q4 VDDQ VSSQ
NEXCE 0.1 MDQ10
MDQ5
GND LE DQ5 DQ10
MDQ6 C557 MDQ9
DQ6 DQ9
VSSQ VDDQ
C553 C559 MDQ8
MDQ7
DQ7 DQ8
0.1 0.001
VDD VSS
DQM0 0.1
IC513 LDMQ NC/RFU
NWE DQM1
TC74LCX373FT-X
/WE UDQM
NCAS C561 MCK
/CAS CLK
NRAS MCK
OE VCC /RAS CKE
LADR8 LADR15 NCSM
OPEN
Q0 Q7 /CS NC
EXADT8 EXADT15 BA0 MA11
D0 D7 BA0 A11
EXADT9 EXADT14 BA1 MA9
D1 D6 BA1 A9
LADR9 LADR14 MA10 MA8
Q1 Q6 A10/AP A8
LADR10 LADR13 MA0 MA7
Q2 Q5 A0 A7
EXADT10 EXADT13 MA1 MA6
D2 D5 A1 A6
EXADT11 EXADT12 MA2 MA5
D3 D4 A2 A5
LADR11 LADR12 MA3 C555 MA4
Q3 Q4 A3 A4
NEXCE 0.1
GND LE VDD VSS
C558
22/6.3
K501
NQR0502-001X
NOTES
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL
CONDITION --- A DVD disc in the Tray 1
2. UNLESS OTHERWISE SPECIFIED.
ALL RESISTORS ARE 1/16W ± 5% METAL GLAZE RESISTOR.
ALL CAPACITORS ARE 50V , 25V , 16V , 10V or
ALL RESISTANCE VALUES ARE IN OHM( ).
Ω
ALL CAPACITANCE VALUES ARE IN F(p=pF).
μ
ALL E.CAPACITORS ARE SHOWN IN THE FORM
ALL INDUCTANCE VALUES ARE IN H(m=mH).
μ
P3.3V
S3.3V
3.3V REG
IC707
OPEN
VCC
K713
OPEN
NC NC
GND 3 DACCK-
R713 VIN CONT
DGNG
OPEN 2
VOUT GND
DACCK+
1
NC NC
DACCK
BUFFER
IC305
MM3233DF-X
K712
IC706
OPEN
OPEN
K714 DGND
OPEN
VCC
R712
GND
OPEN
AUDIO ADC
K720
DACCK NQR0022-002X IC704
OPEN
R716
ADIN C742 R740 OPEN
SDOUT DGND
OPEN
LRCK OPEN
LRCK VD
C743
MCLK VA
OPEN
0.1
BCK C740
SCLK AGND
C741
ADCPDN
PDN VCOM
R719
DIF CKS1 OPEN
OPEN C744
CKS2 AINL
OPEN
CKS0 AINR
C745
OPEN
R742 R741
OPEN
OPEN
AUDIO DAC
A5V
IC701
REG
AK4387ET-X
MCLK DZF
BICK DVDD
R701
AOUT0 C701
SDTI AVDD
C707 2.2
LRCK VSS
0.1
PDN VCOM
DAC0CS 0.1
CSN AOUTL
DCLK
CCLK AOUTR
DDATA
CDTI P/S
C706
IC702
OPEN
10/16
MCLK DZF
BICK DVDD
AOUT1 C702
SDTI AVDD
OPEN
LRCK VSS
C708
PDN VCOM
DAC1CS OPEN
CSN AOUTL
CCLK AOUTR
CDTI P/S
IC703
OPEN
MCLK DZF
BICK
DVDD
AOUT2 SDTI AVDD
C703
LRCK VSS
C709
DACPDN PDN OPEN
VCOM
DAC2CS CSN OPEN
AOUTL
CCLK AOUTR
CDTI P/S
VOLT METER WITHOUT INPUT SIGNAL. 3. OPEN STANDS FOR NOT INSERTED PARTS.
, and STOP mode .
OR 0.5% METAL GLAZE RESISTOR.
6.3V CERAMIC CAPACITOR
.
OF CAPACITANCE( F) /RATED VOLTAGE (V).
μ
(No.MB711<Rev.002>)15/35
CN703
QGF1016C6-08W
R_BCK K731 0
BCK
1
DGND
2
R_DATA K732 0
3 DATA TO Ripping module section
DEMP
4 DEMP
R_LRCK K733 0 CN703
LRCLK
5
COPY
COPY
6
TRACK
7 TRACK
INDEX
8 INDEX
CN701
QGF1016F8-27W
NC
1
DAC5OUT K705 NQR0022-002X
2 DAC5OUT
3 DGND
DAC4OUT K704 NQR0022-002X
D4V S5V 4 NC
DGND
5
K703 NQR0022-002X
DAC1OUT
6 DAC1OUT
7 DGND
DAC3OUT K701 NQR0022-002X
8 DAC3OUT
TP702
S5V
9
K702 NQR0022-002X
DAC2OUT TO Main section 2
10 DAC2OUT
M9V M5V D2V
11 D4V
CN310
DAC4OUT
12
13 D2V
TP716 TP713
TP711
14 D2V
15 MGND
TP714
MGND
16
RX MGND R730 330
17 RX
18 M9V or M5V
TX K706
19 TX
NQR0022-005X
M9V
20
R731 1k
21 DVDPWR
U2SDT K707 NQR0022-002X
22 U2SDT
DVDPWR S2UDT K708 NQR0022-002X
23 S2UDT
UCLK K709 NQR0022-002X
UCLK
24
SCS K710 NQR0022-002X
25 SCS
UCS K711 NQR0022-002X
26 UCS
CPURST R732 1k
CPURST
27
CN722
OPEN
NC
1
2 AGND
R736 OPEN
3 AGND
R714 OPEN
AINR
4
R720 OPEN
AGND
5
R715 OPEN
6 AINL
K721
A6V
7
0
8 FAOUTR
R722 0
AGND
9
10 FAOUTL
11 LRMUTE
12 RAOUTR
AGND
13
14 RAOUTL
15 AGND
16 SWAOUT
17 AGND
18 CAOUT
19 DGND
3 2 1
CN712
QGF1016C6-05W
1 A6V
TO Main section 3
2 FAOUTR
AGND
3
CN500
4 5 4 FAOUTL
C711 5 LRMUTE
1
CN702
R738 OPEN
OPEN
1 AINR
2 AGND
R739 OPEN
3
AINL
K723 OPEN
4 A6V
5 DACPDN
DAC0CS
6
7 DDATA
R721 470
8 DGND
9 DCLK
R723 470
DAC1CS
10
C728
K722 0
11 LRMUTE
R724 OPEN
OPEN
12 DAC2CS
K726 OPEN
13 DGND
R725 OPEN
BCK
14
15 DGND
R727 OPEN
16 AOUT0
17 DGND
R728 OPEN
AOUT1
18
19 DGND
20 AOUT2
AGND
21 FS CNT1
22 LRCLK
23 FS CNT2
LVA10813-03A (2/4)
created date:2009-09-08