JVC NX-F3B Service Manual page 39

Front end 2 section
B
C
D
E
F
G
FLASH ROM
IC509
SG32A90TFIR3
LADR15 EXADR16
A15 A16
LADR14
A14 */BYTE
LADR13 EXADT0
A13 VSS
LADR12 EXADT1 EXADT1
A12 D15
LADR11 EXADT2
A11 D7
LADR10 EXADT3
A10 D14
LADR9 EXADT4 EXADT2
A9 D6
LADR8 EXADT5 EXADT3
A8 D13
EXADR19 EXADT6
A19 D5
EXADR20 EXADT7
R531 A20
D12
NEXWE EXADT8
/WE D4
10k
C554
CPURST
*/RST VCC
0.1 EXADT9
D11
NC
R535 EXADT10
D3
VPP
47k EXADT11
*R/B D10
EXADR18 EXADT12
A18 D2
EXADR17 EXADT13
A17 D9
LADR7 EXADT14
A7 D1
LADR6 EXADT15
A6 D8
LADR5 EXADT0 EXADT8
A5 D0
LADR4 NEXOE EXADT9
A4 /OE
LADR3
A3 VSS
LADR2 NEXCE
A2 /CE
LADR1 EXADT10
A1 A0
EXADT11
IC453
3.0V S-80830CNNB-G-W
DET
OUT VSS
VDD NC
R458
1k
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( ).
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).
SDRAM
C552
0.1
IC505
K4S641632K-UC75
IC512 or
TC74LCX373FT-X K4S641632H-UC75
C560
OE VCC VDD VSS
LADR0 LADR7 MDQ0 0.1
Q0 Q7 DQ0 DQ15
EXADT7 C551
D0 D7 VDDQ VSSQ
EXADT6 0.1
MDQ1
D1 D6 DQ1 DQ14
LADR1 LADR6 MDQ2
Q1 Q6 DQ2 DQ13
LADR2 LADR5
Q2 Q5 VSSQ VDDQ
EXADT5 MDQ3
D2 D5 DQ3 DQ12
EXADT4 C563
MDQ4
D3 D4 DQ4 DQ11
LADR3 LADR4
Q3 Q4 VDDQ VSSQ
NEXCE MDQ5 0.1
GND LE DQ5 DQ10
MDQ6
DQ6 DQ9
VSSQ VDDQ
C553 C559
MDQ7
DQ7 DQ8
0.1
VDD VSS
DQM0 0.1
LDMQ NC/RFU
IC513
NWE
TC74LCX373FT-X
/WE UDQM
NCAS
/CAS CLK
NRAS
OE VCC /RAS CKE
LADR8 LADR15 NCSM
Q0 Q7 /CS NC
EXADT15 BA0
D0 D7 BA0 A11
EXADT14 BA1
D1 D6 BA1 A9
LADR9 LADR14 MA10
Q1 Q6 A10/AP A8
LADR10 LADR13 MA0
Q2 Q5 A0 A7
EXADT13 MA1
D2 D5 A1 A6
EXADT12 MA2
D3 D4 A2 A5
LADR11 LADR12 MA3 C555
Q3 Q4 A3 A4
NEXCE 0.1
GND LE VDD VSS
3. NI STANDS FOR NOT INSERTED PARTS.
MDQ15
MDQ14
C562 MDQ13
F 1 MDQ12
MDQ11
MDQ10
C557 MDQ9
MDQ8
0.001
DQM1
C561 MCK
MCK P3.3V
NI
MA11
MA9
MA8
MA7
MA6
MA5
MA4
C558
22/6.3
K501
NQR0502-001X
S3.3V
IC707
NI
VCC
K713
0
DACCK-
GND 3
R713
DGNG
NI 2
1 DACCK+
DACCK
BUFFER
K712
IC706
NQR0360-003X
TC7SH08FU-X
K714 DGND
NQR0502-001X
VCC
R712
GND
100
AUDIO ADC
K720
DACCK NQR0022-002X IC704
AK5358ET-X
or
AK5358AET-X
R716
ADIN C742
SDOUT DGND
LRCK 2.2k
LRCK VD
0.1
MCLK VA
BCK C741
SCLK AGND
ADCPDN
PDN VCOM
R719 F
1
DIF CKS1
47k
CKS2 AINL
CKS0 AINR
C745
10/16
R742
5.1
AUDIO DAC
IC701
NI
MCLK DZF
BICK DVDD
AOUT0
SDTI AVDD
C707
LRCK VSS
PDN VCOM
DAC0CS
CSN AOUTL
NI
DCLK
CCLK AOUTR
DDATA
CDTI P/S
C706
IC702
NI NI
MCLK DZF
BICK DVDD
AOUT1
SDTI AVDD
C708
LRCK VSS
PDN VCOM
DAC1CS
CSN AOUTL
NI
CCLK AOUTR
CDTI P/S
IC703
NI
MCLK
DZF
BICK DVDD
AOUT2 SDTI
AVDD
C709
LRCK VSS
DACPDN
PDN
VCOM
NI
DAC2CS
CSN AOUTL
CCLK
AOUTR
CDTI
P/S
R_BCK K731 NI
R_DATA K732 NI
DEMP
R_LRCK K733 NI
COPY
TRACK
INDEX
DAC5OUT K705 NQR0022-002X
DAC4OUT K704 NQR0022-002X
D4V S5V
K703 NQR0022-002X
DAC1OUT
K701 NQR0022-002X
DAC3OUT
TP702
K702 NQR0022-002X
DAC2OUT
M9V M5V D2V
TP716 TP713
TP711
TP714
RX MGND R730 330
TX K706
NQR0022-005X
R731 1k
U2SDT K707 NQR0022-002X
DVDPWR S2UDT K708 NQR0022-002X
3.3V REG
UCLK K709 NQR0022-002X
SCS K710 NQR0022-002X
UCS K711 NQR0022-002X
CPURST R732 1k
NC NC
VIN CONT
VOUT GND
NC NC
IC305
MM3233DF-X
R736 NI
NI
R714
R720 NI
R740 NI R715 NI
K721 NI
C743
0.1 R722
C740 F NI
0.1
10/16
C744
R741
0
3 2 1
A5V
REG
4 5
C711
R701
C701
NI 1
NI
R738
100
R739
100
K723 0
R721 NI
R723 NI
C728
C702 K722 0
R724 NI
NI
K726 NI
NI
R725 NI
R727 NI
R728 NI
AGND
C703
NI
LVA10813-821A (2/4)
CN703
NI
BCK
1
2 DGND
3 DATA
4 DEMP
5 LRCLK
6 COPY
7 TRACK
8 INDEX
CN701
QGF1016F8-27W
1 NC
2 DAC5OUT
3 DGND
4 NC
5 DGND
6 DAC1OUT
7 DGND
8 DAC3OUT
9 S5V
10 DAC2OUT
D4V
11
DAC4OUT
12
13 D2V
for
14 D2V
SYSTEM
15 MGND
16 MGND
17 RX
18 M9V or M5V
19 TX
20 M9V
21 DVDPWR
22 U2SDT
23 S2UDT
24 UCLK
25 SCS
26 UCS
27 CPURST
CN722
NI
NC
1
AGND
2
3 AGND
AINR
4
5 AGND
AINL
6
A6V
7
8 FAOUTR
9 AGND
10 FAOUTL
11 LRMUTE
12 RAOUTR
AGND
13
14 RAOUTL
15 AGND
16 SWAOUT
17 AGND
18 CAOUT
19 DGND
CN712
NI
1 A6V
2 FAOUTR
3 AGND
FAOUTL
4
5 LRMUTE
CN702
QGF1016C6-23W
1 AINR
2
AGND
3
AINL
4 A6V
5
DACPDN
6 DAC0CS
7 DDATA
8 DGND
9 DCLK
10 DAC1CS
11 LRMUTE
for
12 DAC2CS
SYSTEM
13 DGND
14 BCK
15 DGND
16 AOUT0
17 DGND
18 AOUT1
19 DGND
20 AOUT2
21 FS CNT1
22 LRCLK
23 FS CNT2
2-11