JVC DX-J36UN Service Manual page 44

Front end section 2 (DX-J36)
B
C
D
E
G
TP473 TP474
K454 0
3
K455 0
2
K456 0
1
LOADER ASS'Y TP472
CH5-BASE-1 STEDSW
2
1
TP471
See
8MHz
LVS20135-002A
CLSWT3
1
CLSWT2
2
CLSWT4
3
CLSWT1
4
CLSWT5
5
STSTSW
6
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
EXADT14 0.7V 3.3V 0.1 2.8V
MDQ0
A14 */BYTE DQ0
EXADT13 0.5V 0V C551 3.3V
A13 VSS VDDQ
EXADT12 0.7V 0.8V EXDT15 MDQ1 0.1 2.8V
A12 D15
DQ1
EXADT11 0.7V 1.5V EXDT7 MDQ2 2.8V
A11 D7 DQ2
EXADT10 1.7V 0.8V EXDT14 0V
A10 D14 VSSQ
EXADT9 1.8V 1.6V EXDT6 2.7V
MDQ3
A9 D6 DQ3
EXADT8 1.3V 1.0V EXDT13 MDQ4 C563 2.8V
A8 D13
DQ4
EXADR19 0.1V 1.2V EXDT5 3.3V
A19 D5 VDDQ
EXADR20 0V 1.3V EXDT12 0.1 2.7V
R531 A20 MDQ5
D12 DQ5
NEXWE 3.3V 1.4V EXDT4 3.1V
MDQ6
/WE D4
10k DQ6
C554
CPURST 3.3V 3.3V 0V
*/RST VCC
VSSQ
0V 0.9V 0.1 EXDT11 MDQ7 C559 2.3V
NC D11 DQ7
R535 3.3V 1.8V EXDT3 1.1V
D3 VDD
VPP
47k 0.9V 1.3V EXDT10 DQM0 0.1 3.3V
*R/B D10
LDMQ
EXADR18 0.3V 1.6V EXDT2 NWE 2.4V
A18 D2 /WE
EXADR17 0.4V 1.3V EXDT9 NCAS 3.2V
A17 D9 /CAS
EXADT7 1.1V 1.3V EXDT1 NRAS 3.1V
A7 D1 /RAS
EXADT6 1.3V 1.1V EXDT8 NCSM 3.1V
A6 D8
/CS
EXADT5 1.3V 1.3V EXDT0 BA0 3.0V
A5 D0 BA0
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
IC453
S-80830CNNB-G-W
3.0V
DET
OUT VSS
VDD NC
R458
1k
D1.2V
C456
NI
R460
NI
R459
IC454
NI NI
S3.3V
0V 3.3V R465
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 0V IC451 0V
NI OUTC MTCL
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
100 0V
DISPD2S
DISPD2S EPDO
3.3V 0V
DISPCK
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
VSS
2.7V MDQ15
DQ15
0V
VSSQ
2.7V MDQ14
DQ14
2.8V C562 MDQ13
DQ13
3.3V
VDDQ
2.7V 1 MDQ12
F
DQ12
2.6V MDQ11
DQ11
0V
VSSQ
2.8V MDQ10
DQ10
2.8V C557 MDQ9
DQ9
3.3V
VDDQ
2.8V MDQ8
DQ8
0V 0.001
VSS
0V
NC/RFU
2.4V DQM1
UDQM
1.6V C561 MCK
CLK
0V MCK
CKE
1.6V NI
NC
3.3V MA11
A11
0V MA9
A9
0V MA8
A8
0.6V MA7
A7
1.6V MA6
A6
1.6V MA5
A5
1.6V MA4
A4
1.6V
VSS
C558
22/6.3
K501
NQR0502-001X
IC707
NI
VCC
K713
R713 NI
GND
NI
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
AK4387ET-X
MTOP
STEDSW
1.6V
MCLK DZF
MOTPSW
1.6V
BICK DVDD
CLSWT5
0V
AOUT0
SDTI AVDD
CLSWT4
1.6V
LRCK VSS
CLSWT3
3.3V
PDN VCOM
CLSWT2
DAC0CS 3.3V
CSN AOUTL
CLSWT1
3.3V
DCLK
CCLK AOUTR
STSTSW
B3.3V 3.3V
DDATA
CDTI P/S
IC702
AK4387ET-X
IC452
BR93L56RF-W-X
MCLK DZF
EPCS 3.3V
CS VCC BICK DVDD
EPSK
AOUT1
SDTI AVDD
SK NC
EPDI
LRCK VSS
DI NC
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
RX R732 330
S5V D4V D2V
S3.3V
3.3V REG
IC305
MM1563DF-X
C380
3.3V 4.0V DAC4OUT K750
DACCK-
3 Vout Vin
1 NQR0022-002X
2 DACCK+ NC 0V
0V Sub DAC2OUT K752
DGNG
1 GND
1.9V 3.9V
NQR0022-002X
Cn Cont
DAC3OUT K754
470p
C382 NQR0022-002X
DAC5OUT K756
NQR0022-002X
DAC1OUT K758
NQR0022-002X
DGND
C742 R740 NI
0.1
0.1 C743 C740
C741
0.1
R715
F 1 100
10/16
C744
R714 100
C745
10/16 0
K744
R742
R741
0
5.1 0 K748
3 2 1
A5V
REG
0V
4 5
4.9V
C711
R701 0
4.9V C701 K741
0V C707 2.2 1
2.4V
0.1
2.4V
2.4V 0.1 AGND
0V
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
DISPBUSY
2
DISPCS
3
4 DISPCK
DISPD2S
5
DISPS2D
6
B3.3V
7
8 TX
TP740 M9V
9
M9V
10
11 M9V or M5V
RX
12
TP743
MGND
13
for
MGND
14
TP742
SYSTEM
15 MGND
D2V
16
MGND
D2V
17
18 D4V
19 S5V
DAC4OUT
20
DGND
21
22 DAC2OUT
23 DGND
TP751
DAC3OUT
24
DGND
25
26 DAC5OUT
27 DGND
DACOUT1
28
CN702
QGF1016F8-10W
AINR
1
A6V
2
3 AINL
AGND
4
FAOUTL
5
6 AGND
7 FAOUTR
A6V
8
TP709
LRMUTE
9
10 RESERVED
TP711
CN703
QGF1016F8-08W
RAOUTL
1
AGND
2
3 RAOUTR
AGND
4
CAOUT
5
AGND
6
7 SWAOUT
AGND
8