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

4.21 DIGITAL (DSP) SCHEMATIC DIAGRAM
TO
VIDEO_IF
SW3.3V
SW2.5V
5
GND
4
#
K1601
PELN1984-150Y
#
K1602
PELN1984-150Y
C1601
#
#
0.1
R1601 0Ω
R1602 OPEN
3
R1603 OPEN
R1604 OPEN
C1602
#
0.1
R1605 C1603
OPEN OPEN
# K1603
NQR0129-002X
#
C1604 0.1
# R1606 0Ω
#
C1605
R1607
0.1
OPEN
C1606
OPEN
# R1608 10k
# R1609 10k
#
C1607
0.1
2
5 0 DIGITAL (DSP)
1
# MARKS ELEMENTS ARE MOUNTED ONLY HM-DH30000U.
A B
#
R1613
0Ω
#
C1614
0.1
C1613
OPEN
VDD3 VDD2
DO5 DBBRRDY0
DO4 DBBWRDY1
DO3 DBBWRDY0
GND3 EXTDIR
DO2 DIR
DO1 GND2
DO0 HDSTB
VDD2 HR/WB
CKI HCSB
#
DVDD HAST
# C1612
IC1601
AVDD VDD3 0.1
AGND HAD15
uPD61003GC
DGND HAD14
VDD3I HAD13
#
C1611
LRCKO VDD2 0.1
BCKO HAD12
MCKO HAD11
VDD3 HAD10
GND2 GND3
MCK44 HAD9
MCK48 HAD8
P10 HAD7
P11 HAD6
C1610
VDD2 VDD3
OPEN
# R1612
C1608
OPEN
4.7k
# RA1601 # RA1603
# RA1602
10k 10k
10k
C
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.
K1701
PELN1984-150Y
K1702
PELN1984-150Y
VDD3
C1701
DO5
0.1
R1701 0Ω
DO4
R1702 OPEN
DO3
GND3
R1703 OPEN
DO2
R1704 OPEN
DO1
C1702
DO0
0.1
R1705 C1703
VDD2
OPEN OPEN
CKI
K1703
DVDD
NQR0129-002X
AVDD
AGND
C1704
DGND
0.1
VDD3I
R1706 0Ω
LRCKO
BCKO
MCKO
C1705
R1707
0.1 VDD3
OPEN
C1706
GND2
OPEN
MCK44
MCK48
R1708 10k
P10
R1709 10k
P11
VDD2
C1707
0.1
RA1701
10k
D E
4-43 4-44
R1713
0Ω
C1714
0.1
C1713
OPEN
VDD2
DBBRRDY0
DBBWRDY1
DBBWRDY0
EXTDIR
DIR
GND2
HDSTB
HR/WB
IC1701 HCSB
HAST
uPD61002GC
C1712
VDD3 0.1
HAD15
HAD14
HAD13
C1711
VDD2
0.1
HAD12
HAD11
HAD10
GND3
HAD9
HAD8
HAD7
HAD6
C1710
VDD3
OPEN
R1712
C1708
OPEN
4.7k
RA1702 RA1703
10k
10k
F G
TO DMAIN
DSP_27M
TO LAPRAS
ACLK
BCK
LAPRAS_RESET
AHDSTB
AWR
AHAST
E4DAT[0-15]
ADR
ASPFS
ADX
ARDRDY1
ARDRDY0
AWRRDY1
AWRRDY0
ANCS
APINT
ADR2
ASPFS2
ADX2
ARD2RDY1
ARD2RDY0
AWR2RDY1
AWR2RDY0
ANCS2
APINT2
p20263001a_rev0
H