Digital(Dvx) Schematic Diagram - JVC HM-DH30000U Service Manual

4.17 DIGITAL (DVX) SCHEMATIC DIAGRAM
TO HD DEC #
R601
HD_27MOUT
#
TO DMAIN
R602
DVX_27M
R656 OPEN
TCXO_27M
5
C627 0.1
VCC
GND
IC606
R603
1M TC7SHU04FU-X
C628 0.1
R604
47
X611
VCC
OPEN
X601 R605
0Ω
GND
NAX0338
IC607
TC7SH04FU-X
C629 C630
10p 10p
R608 R609 R610
R606
75 75 75
OPEN
C631
0.1
R607
R611 OPEN
0Ω
4
TO
DECRIPTER
DECDATA[0-7]
TO
HD DEC
DECDATA[0-7]
DECST
R612
4.7k
R613 20k
R614 20k
R615 C632 R616
OPEN OPEN 0Ω
TO DMAIN
DEC_9MDVX
3 TO DECRIPTER DECST
TO DMAIN R617 C633 R618
TRICKST
OPEN OPEN 0Ω
TRICK_9MDVX
TRICKDATA[0-7]
R619 4.7k
R620
4.7k
RA601 0Ω
RA603
4.7k
RA604
4.7k
RA602 0Ω
R621 OPEN
R622 0Ω
R623 4.7k
R624 OPEN
R625 4.7k
R626 4.7k
C634 R627
OPEN OPEN
R628
4.7k
2
TO LAPRAS LAPRAS_RESET
E4DTACK
E4CS
E4WR
E4IRQ
E4ADR[0-2]
TO DMAIN
ENC_9MDVX
TO LAPRAS E4DMAREQ
E4DAT[0-15]
TO DMAIN
ENCDATA[0-7]
ENCST
L601
10µ K601
NQR0129-002X
C601 C602
0.1 22
T /6.3
K602
PELN0984-150Y
C603
22 C604
0.1
TO VIDEO IF T /6.3
K603
NQR0339-001X
SW3.3V
SW2V
NQR0339-001X C605 C606
22 22
K604
T /6.3 T /6.3
GND
1
A B
5 0 DIGITAL (DVX)
DQM7
DQM6
DQM5
DQM4
DQM3
DQM2
DQM1
DQM0
VDDA
VDDP
GNDA
GNDP
VCO_CNTL
BTP_PLL
CLK_25MHz
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
SECDATA0
SECDATA1
SECDATA2
SECDATA3 IC601
SECDATA4
SECDATA5 DVXCEL-BA1
SECDATA6
SECDATA7
SECACK
(Input)
SBCLK (Input)
SECREQ_WR
(Output)
SECRD (Output)
SECFRAME
(I/O)
PIO0
PIO1
TDI
TRST
TMS
TDO
TCK
TERRD
(Output)
TERFRAME (I/O)
TBCLK
(Input)
TERACK (Input)
TERREQ_WR
(Output)
TERDATA0
TERDATA1
TERDATA2
TERDATA3
TERDATA4
TERDATA5
TERDATA6
TERDATA7
RST
DTACK
(Output)
WAIT (Output)
CS
(Input)
RW (Input)
RD (Input)
HINT
(Output)
HA0
HA1
HA2
PBCLK (Input)
DMAREQ
(Output)
HD0
HD1
HD2
: Used
# MARKS : Not used
R601 R602
HM-DH30000U
HM-DH25000
HM-DH35000
C D
The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts , refer to the Parts List.
R637
R638
R639
R640
R641
R642
R643
R644
R645
R646
R647
R648
CLKR
CKE
RAS
CAS
WE
ACLK
AID0
AID1
AID2
AID3
R657
AI_STATUS
10k
AI_FSYNC
AOD0
AOD1
AOD2
AOD3
AO_STATUS VCC
AO_FSYNC DQ0
R636
VID0 DQ1
10k
VID1 VSSQ
VID2 DQ2
VID3 DQ3
VID4 VCCQ
VID5 DQ4
VID6 DQ5
VID7 VSSQ
VID8 DQ6
VID9 DQ7
R635
VIE VCCQ
1k
VO_ACTIVE LDQM
VO_HSYNC WE
R634 C635
VO_VSYNC CAS
75 47P
PTSCLK RAS
VCLK CS
R633 1k
VOE A11
VOD0 A10
VOD1 A0
VOD2 A1
VOD3 A2
VOD4 A3
VOD5 VCC
VOD6
VOD7
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD VCC
VDD DQ0
VDD DQ1
VDD VSSQ
VDD DQ2
VDD DQ3
VDD VCCQ
VDD DQ4
VDD DQ5
VDD VSSQ
VDD DQ6
VDD DQ7
VDD VCCQ
VDD LDQM
VDD WE
VDD CAS
VDD RAS
VDDQ CS
VDDQ A11
A10
A0
A1
A2
A3
VCC
C607 C608 C609 C610 C623 C624 C625 C626
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
C611 C612 C613 C614
0.1 0.1 0.1 0.1
C615 C616 C617 C618
0.1 0.1 0.1 0.1
C619 C620 C621 C622
0.1 0.1 0.1 0.1
E
4-35 4-36
75 C636 47P
75 C637 47P
75 C638 47P
75 C639 47P R649 75 C648 47P
75 C640 47P R650 75 C649 47P
75 C641 47P R651 75 C650 47P
75 C642 47P R652 75 C651 47P
75 C643 47P R653 75 C652 47P
75 C644 47P R654 75 C653 47P
75 C645 47P
75 C646 47P
75 C647 47P
C662 470 /16
C654 0.1 C656 0.1
C655 0.01 C657 0.01
VSS VCC VSS
DQ15 DQ0 DQ15
DQ14 DQ1 DQ14
VSSQ VSSQ VSSQ
DQ13 DQ2 DQ13
DQ12 DQ3 DQ12
VCCQ VCCQ VCCQ
DQ11 DQ4 DQ11
DQ10 DQ5 DQ10
VSSQ VSSQ VSSQ
DQ9 DQ6 DQ9
DQ8 DQ7 DQ8
VCCQ VCCQ VCCQ
NC LDQM NC
UDQM WE UDQM
CLK CAS CLK
CKE RAS CKE
NC CS NC
A9 A11 A9
A8 A10 A8
A7 A0 A7
A6 A1 A6
A5 A2 A5
A4 A3 A4
VSS VCC VSS
IC602 IC603
K4S161622D-TC80 K4S161622D-TC80
HY57V161610DTC8
HY57V161610DTC8
C658 0.1 C660 0.1
C659 0.01 C661 0.01
VSS VCC VSS
DQ15 DQ0 DQ15
DQ14 DQ1 DQ14
VSSQ VSSQ VSSQ
DQ13 DQ2 DQ13
DQ12 DQ3 DQ12
VCCQ VCCQ VCCQ
DQ11 DQ4 DQ11
DQ10 DQ5 DQ10
VSSQ VSSQ VSSQ
DQ9 DQ6 DQ9
DQ8 DQ7 DQ8
VCCQ VCCQ VCCQ
NC LDQM NC
UDQM WE UDQM
CLK CAS CLK
CKE RAS CKE
NC CS NC
A9 A11 A9
A8 A10 A8
A7 A0 A7
A6 A1 A6
A5 A2 A5
A4 A3 A4
VSS VCC VSS
IC604 IC605
K4S161622D-TC80 K4S161622D-TC80
HY57V161610DTC8 HY57V161610DTC8
F G
TO
LAPRAS
BCK
AI_D0
AI_D1
AI_FSYNC
AO_D0
AO_D1
TO
VIDEO IF
VIN[0-7]
VOUT[0-7]
TO
HD DEC
VIN[0-7]
VOUT[0-7]
p10412001a_rev0
H