JVC DX-T99A Service Manual page 87

DVD section (2/2) (for DX-T66)
A
B
D
E
F
G
EXADT15
EXADT14
EXADT13
EXADT12
EXADT11
EXADT10
EXADT9
EXADT8
EXADR19
EXADR20
NEXWE
CPURST
R535
47k
EXADR18
EXADR17
EXADT7
EXADT6
EXADT5
EXADT4
EXADT3
EXADT2
EXADT1
D1.2V
TP473 TP474
K454 0
3
K455 0
2
0
K456
1
TP472
LOADER ASS'Y
R453
STEDSW
CH5-BASE-1 2
1
TP471
See
8MHz
LVS20135-002A
DISPS2D
DISPD2S
DISPCK
CLSWT3
1
2 CLSWT2
CLSWT4
3
CLSWT1
4
5 CLSWT5
STSTSW
6
M9V
MOTPSW
7
8 TP458
9
10
11
MGND
POSMUP
12
MTOP
13
POSMDN
14
MTCL
15
N O T E S
1 . V O L T A G E S A R E D C - M E A S U R E D W I T H A D I G I T A L V O L T M E T E R
C O N D I T I O N - - - A D V D d i s c i n t h e T r a y 1 , a n d S T O P
2 . U N L E S S O T H E R W I S E S P E C I F I E D .
A L L R E S I S T O R S A R E 1 / 1 6 W 5 % M E T A L G L A Z E R E S I S T O R .
A L L C A P A C I T O R S A R E 5 0 V , 2 5 V , 1 6 V , 1 0 V o r 6 . 3 V
A L L R E S I S T A N C E V A L U E S A R E I N O H M ( ) .
A L L C A P A C I T A N C E V A L U E S A R E I N F ( p = p F ) .
A L L E . C A P A C I T O R S A R E S H O W N I N T H E F O R M O F C A P A C I T A N C E (
A L L I N D U C T A N C E V A L U E S A R E I N H ( m = m H ) .
SDRAM
FLASH ROM
IC505
IC509
SG32A90TFIR3 K4S641632K-UC75
0.4V 0.5V EXADR16 C551 3.3V
A15 A16 VDD VSS
0.7V 3.3V F 0.1 2.8V
MDQ0
A14 */BYTE DQ0 DQ15
0.5V 0V C563 3.3V
A13 VSS
VDDQ VSSQ
0.7V 0.8V EXDT15 MDQ1 F 0.1 2.8V
A12 D15 DQ1 DQ14
0.7V 1.5V EXDT7 2.8V
MDQ2
A11 D7 DQ2 DQ13
1.7V 0.8V EXDT14 0V
A10 D14
VSSQ VDDQ
1.8V 1.6V EXDT6 MDQ3 2.7V
A9 D6 DQ3 DQ12
1.3V 1.0V EXDT13 C559 2.8V
MDQ4
A8 D13 DQ4 DQ11
0.1V 1.2V EXDT5 3.3V
A19 D5
VDDQ VSSQ
0V 1.3V EXDT12 MDQ5 F 0.1 2.7V
A20
D12 DQ5 DQ10
3.3V 1.4V EXDT4 3.1V
MDQ6
/WE D4 DQ6 DQ9
C554
3.3V 3.3V 0V
*/RST VCC
VSSQ VDDQ
0V 0.9V F 0.1 EXDT11 MDQ7 C560 2.3V
NC D11 DQ7 DQ8
3.3V 1.8V EXDT3 1.1V
D3 VDD VSS
VPP
F
0.9V 1.3V EXDT10 DQM0 0.1 3.3V
*R/B D10
LDMQ NC/RFU
0.3V 1.6V EXDT2 NWE 2.4V
A18 D2 /WE UDQM
0.4V 1.3V EXDT9 NCAS 3.2V
A17 D9 /CAS CLK
1.1V 1.3V EXDT1 NRAS 3.1V
A7 D1
/RAS CKE
1.3V 1.1V EXDT8 NCSM 3.1V
A6 D8 /CS NC
1.3V 1.3V EXDT0 BA0 3.0V
A5 D0 BA0 A11
2.0V 1.7V NEXOE BA1 0V
A4 /OE BA1 A9
2.0V 0V MA10 1.6V
A3 VSS A10/AP A8
2.0V 0.9V NEXCE MA0 1.6V
A2 /CE A0 A7
1.8V 1.7V EXADT0 MA1 0V
A1 A0 A1 A6
MA2 0V
A2 A5
MA3 C555 0V
A3 A4
F 0.1 0.7V
VDD VSS
IC453
2.7V S-80827CNNB-G-W
DET
OUT VSS
VDD NC
R458
1k
C456
NI
R460
NI
R459
IC454
NI
NI
S3.3V
0V 3.3V R465
VREF- 1k
3.3V
1.2V
LSENSOR DISCSET DISCSET
3.1V 0V
DISCSTP
DET3.3V DISCSTP
1.2V 0V
DET1.2V POSMDN POSMDN
0V 3.3V
FCLOCK
0V 3.3V
FDATA
3.3V 0V
SM1/SM2 POSMUP POSMUP
R466 IC451 0V
0V
OUTC MTCL MTCL
NI
3.3V MN101C61GNW 0V
MTOP
VPP MTOP
10k C451 3.3V 0V
VREF+ STEDSW STEDSW
0.1
F 3.3V 3.3V
MECHA CONTOROLLER
VDD MTOPSW MOTPSW
1.6V 0V
CLSWT5
OSC2 CLSWT5
1.6V 0V
OSC1 CLSWT4 CLSWT4
0V
0V
VSS CLSWT3 CLSWT3
0V 0V
CLSWT2
XI CLSWT2
3.3V 3.3V
XO CLSWT1 CLSWT1
3.3V
0V
MMOD STSTSW STSTSW
R464
3.3V 3.3V
DISPS2D
100 0V 0V
DISPD2S EPDO
3.3V 0V
DISPCK EPDI
EPCS
EPSK
EPDI
EPDO
TP417
R455
10k
R454
10k
C452
0.1
CN455
NI
W I T H O U T I N P U T S I G N A L . 3 . N I S T A N D S F O R N O T I N S E R T E D P A R T S .
m o d e .
O R 0 . 5 % M E T A L G L A Z E R E S I S T O R .
C E R A M I C C A P A C I T O R
.
F ) / R A T E D V O L T A G E ( V ) .
P3.3V
0V
2.7V MDQ15
0V
2.7V MDQ14
2.8V C556 MDQ13
3.3V
2.7V F 1 MDQ12
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 C550 MCK
0V MCK
1.6V F NI
3.3V MA11
0V MA9
0V MA8
0.6V MA7
1.6V MA6
1.6V MA5
1.6V MA4
1.6V
C558
47/4
K501
NQR0502-001X S3.3V
3.1V REG
IC305
MM1563BF-X
3.1V 4.0V
Vout Vin
NC 0V
0V Sub
GND
1.9V 3.3V
Cn Cont
470p
C382
AUDIO ADC
K710
DACCK NQR0022-002X
IC704
NI
R716
ADIN
SDOUT DGND
LRCK NI
LRCK VD
MCLK VA
BCK
SCLK AGND
ADCPDN
PDN VCOM
R720
DIF CKS1
NI
CKS2 AINL
CKS0 AINR
AUDIO DAC
IC701
AK4387ET-X
1.6V 0V
MCLK DZF
4.9V
B3.3V 1.6V
BICK DVDD
AOUT0 0V 4.9V
SDTI AVDD
1.6V 0V
LRCK VSS
3.3V 2.4V
PDN VCOM
DAC0CS
3.3V 2.4V
CSN AOUTL
IC452
DCLK 3.3V 2.4V
BR93L56RF-W-X CCLK AOUTR
DDATA 3.3V 0V
CDTI P/S
3.3V
CS VCC
SK NC
DI NC
IC702
0V
NI
DO GND
MCLK DZF
BICK DVDD
AOUT1
SDTI AVDD
LRCK VSS
PDN VCOM
DAC1CS
CSN AOUTL
CCLK AOUTR
CDTI P/S
DGND
IC703
NI
MCLK DZF
BICK
DVDD
AOUT2
SDTI
AVDD
LRCK VSS
DACPDN
PDN
VCOM
DAC2CS NI
CSN
AOUTL
CCLK AOUTR
CDTI P/S
BCKM K721 NI
DATAM DATAM K723 NI
DEMP K724 NI
LRCKM K725 NI
COPY K726 NI
TRACK K727 NI
INDEX K728 NI
DISPRST R731 1k
DISPBUSY K732 0
DISPCS K733 0
S5V D4V D2V M5V M9V B3.3V
DISPCK K734 0
DISPD2S K735 0
DISPS2D K736 0
K737 0
TX K738 NQR0022-005X
TP740
RX R732 330
C380
TP742
1
DAC4OUT K750
NQR0022-002X
DAC2OUT K752
NQR0022-002X
DAC3OUT K754
MGND DGND
NQR0022-002X
DAC5OUT K756
NQR0022-002X
DAC1OUT K758
NQR0022-002X
C706
NI C705
C704
NI
NI R715 NI
NI
C707
R714 NI
C708
NI 0
K744
R719 R722
0
NI NI K748
3 2 1
A5V
REG
4 5
K741
C701 NI
R701
C712
R702
C714 2.2 1
F NI
0.1
F
0.1
R704 470
C713
R703 470
10/16
C715
C716
NI
R706 NI
NI R705 NI
C737
NI
C738
NI
R707 NI
R708 NI
C717
C718
NI
LVA10543-411C (2/2)
BCK
1
2 DGND
DATA
3
DEMP for
4
MD MODULE
5 LRCLK
COPY
6
TRACK
7
8 INDEX
CN701
QGF1016F8-28W
1 DISPRST
DISPBUSY
2
DISPCS
3
4 DISPCK
DISPD2S
5
DISPS2D
6
7 B3.3V
TX
8
M9V
9
10 M9V
M5V
11
RX
12
TP743
13 MGND
MGND
14
15 MGND
for
16 D2V
TP747 SYSTEM
D2V
17
18 D4V
19 S5V
DAC4OUT
20
DGND
21
22 DAC2OUT
DGND
23
TP751
DAC3OUT
24
25 DGND
DAC5OUT
26
DGND
27
28 DACOUT1
CN702
QGF1016F8-10W
AINR
1
A6V
2
3 AINL
AGND
4
FAOUTL for
5
SYSTEM
6 AGND
FAOUTR
7
A6V
8
TP709
9 LRMUTE
RESERVED
10
TP710
CN703
NI
RAOUTL
1
AGND
2
3 RAOUTR
for
AGND
4
CAOUT SYSTEM
5
6 AGND
7 SWAOUT
8 AGND
K749
0
K740
NI
2-19