1
2
3
4
5
6
7
8
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
ISSUE
DRAWING NO.
23425
DRAWING TITLE
Drawn by
DATE
Filename
ECO No.
DESCRIPTION OF CHANGE
J \Change Control\ECO AGENDA\01 1139 L875PB MODS cliff\L875 4.0.ddb - Documents\ 875c
4 0 prj
A & R Cambridge Ltd.
Pembroke Avenue
Denny Industrial Centre
Waterbeach
Cambridge CB5 9PB
DSP BOARD - Top Level
Circuit Diagram
L875C1
PG
5-Sep-2001
INITIALS
Date Printed
1
5
Sheet
of
Notes:
DVDSTB
DVDSTB
DVDSOS
DVDSOS
CDFRM
CDCLK
CDDAT
CDDAT
CDERR
CDERR
CDFRM
CDCLK
DRV RQ-
DVDVALID
GND
SSC-ATN-
FPCLK
DVDDAT7
FPD N
SSC-MTSR
SSC-SCLK
HD[0..15]
SSC-SCLK
DVDERR
SSC-ATN-
DVDERR
SSC-MTSR
DVDDAT4
DVDDAT3
SSC-MRST
HWR-
HRST
DVDDAT2
DVDVALID
SSC-MRST
FPDOUT
RXD
DVDDAT6
FPSEL
SSC-MTSR
MPGSTBY-
TXD
HRD-
MPGIRQ-
DVDDAT5
GND
DVDREQ
DVDDAT[0..7]
+5VIN
DVDREQ
SSC-MRST
SSC-ATN-
IR RQ-
DVDDAT0
DVDDAT1
SSC-SCLK
DRV RQ-
MPGCS-
HA[1..4]
CLK27PS
RESET-
SCL
YUV[0..7]
SDA
MPGSTBY-
16/9
CLK27
IRIRQ-
VIDEO DAC
L875C4_4.0.SCH
FPDOUT
FPCLK
RESET-
FPDIN
FPSEL
TXD
RXD
MPGCS-
MPGIRQ-
GND
+5V
HD[0..15]
HRD-
HWR-
SSC-MTSR
SSC-ATN-
SSC-MRST
HA[1..4]
MUTE
SSC-SCLK
IRIRQ-
SDA
SCL
DRVIRQ-
MPGSTBY-
HRST
MPGRST-
FSEL0
FSEL1
MD
MC
ML_8716_L
ML_8716_R
ML_8716_X
16/9
DSP
L875C2_4.0.SCH
DVDDAT[0..7]
HRD-
MPGIRQ-
CLK27
HA[1..4]
+5V
GND
+3.3V
SPDIF-I34
HD[0..15]
CDCLK
CDDAT
CDFRM
CDERR
DVDERR
MPGRST-
DVDREQ
DVDVALID
DVDSOS
MPGSTBY-
DVDSTB
ASDAT0
ASDAT1
ASDAT2
ABCLK
AMCLK
ALRCLK
YUV[0..7]
MPGCS-
HWR-
GAIN_SCALING
LRCK_PSU
CLK27PS
MPEG DECODER
L875C3_4.0.SCH
+5V
+5V
+3.3V
+5V
+5V
+3.3V
+5V
+5V
ASC0 I/F
SSC I/F
Front Panel I/F
Main Power Supply
1
2
3
4
CN8
AMPCT4
AMPCT4 is in Simons library
1
2
3
4
5
6
7
8
CN6
FFC8V SM
1
2
3
4
5
CN7
AMPCT5
Not fitted for production
1
2
3
4
5
6
7
8
CN1
AMPCT8
+
C75
100U EL SM
Vin
I
GND
Vout
O
U22
LM1086 3.3V SM
+
C80
10U EL SM
+
C79
10U EL SM
Q 1 QPAD
Q 2 QPAD
Q_3
QPAD
Q 4 QPAD
Q 5 QPAD
Q 6 QPAD
Q 7 QPAD
Q_8 QPAD
Q_9
QPAD
Q_11QPAD
Q_12QPAD
Q 13 QPAD
Q_14QPAD
Q 15 QPAD
Q_16 QPAD
Q 17 QPAD
Q 18
QPAD
Q_19
QPAD
Q_20
QPAD
Q_21
QPAD
Q_22
QPAD
Q_23
QPAD
Q_24
QPAD
Q_25
QPAD
Q_26
QPAD
Q 27 QPAD
Q 28 QPAD
Q 30 QPAD
Q 31 QPAD
Q 32 QPAD
Q 33 QPAD
Q 34 QPAD
Q 35 QPAD
Q_36
QPAD
Q 37 QPAD
Q 38 QPAD
Q_40
QPAD
16/9
FSEL1
MD
MC
ML_8716_L
ML_8716_R
ML_8716_X
FSEL0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
CN5
FFC22V SM
Pin 11 REFCLK not used - grounded
AMCLK
MUTE
MUTE
ASDAT0
ASDAT1
ASDAT2
ABCLK
ALRCLK
FSEL1
FSEL0
RESET-
RESET-
MD
MC
ML_8716_L
ML_8716_R
ML_8716_X
GAIN_SCALING
Q_29
QPAD
Q 50 QPAD
Q_51
QPAD
Q_52
QPAD
Q 53 QPAD
Q_54
QPAD
Q 55
QPAD
Q_56 QPAD
Q_57
QPAD
Q_58 QPAD
Q 59
QPAD
Q 60
QPAD
Q 61
QPAD
Q_62
QPAD
Q 63
QPAD
Q 64
QPAD
Q 65
QPAD
Q_66 QPAD
FLT1
7G002
FLT2
7G002
M4
TOOLING_ PT
M1
TOOLING_OPT
M3
T OLING_OPT
M2
TOOLING_OPT
M13
TOOLING_ PT
M14
TOOLING_OPT
YUV[0..7]
+12V
+12V
PCB
PCB
L875PB_4
PD1
TOOLING
PD2
TOOLING
DVDDAT[0..7]
DRVIRQ-
SSC-MTSR
SSC-MRST
SSC-ATN-
SSC-SCLK
CLK27
MPEGRST-
DVDREQ
DVDSTB
DVDVALID
DVDSOS
ATAPI interface
L875c5_4.0.sch
ATAPI added to issue B
DVDDAT[0..7]
DRVIRQ-
SSC-MTSR
SSC-MRST
SSC-ATN-
SSC-SCLK
CLK27
MPEGRST-
DVDREQ
DVDSTB
DVDVALID
DVDSOS
+3.3V
Q_106
QPAD
+3V3IN
NF
NF
NF
LRCK_PSU
Regulator not fitted (3V3 comes direct from PSU)
FLT3
7G002
NF
NF
CLK27
CLK27PS
1
2
3
4
5
6
7
8
CP3
100P X 4 ISO
1
2
3
4
5
6
7
8
CP5 47P X 4 ISO
1
2
3
4
5
6
7
8
CP6 47P X 4 ISO
1
2
3
4
5
6
7
8
CP7 47P X 4 ISO
1
2
3
4
5
6
7
8
CP8 47P X 4 ISO
IRIRQ-
FD_3
FIDUCIAL
FD_4
FIDUCIAL
FD_2
FIDUCIAL
FD_1
FIDUCIAL
FD_5
FIDUCIAL
FD_6
FIDUCIAL
FD_7
FIDUCIAL
FD_8
FIDUCIAL
C56
100P 0805
C41
1N 0805
C46
1N 0805
C47
1N 0805
C53
1N 0805
C54
1N 0805
C55
1N 0805
01_1139
CL
08/08/01
REMOVED CN2 & CN3, PCB WIDTH CHANGED
4.0
Содержание DiVA DV88
Страница 1: ...DV88 DiVA DV88 DVD Player Progressive Scan Service Manual ARCAM Issue 2 0 ...
Страница 19: ...Diagram 2 points to solder to on DSP board ...
Страница 41: ...CAM Products 2000 TM L875pb 4 GTO ...
Страница 42: ......
Страница 43: ......
Страница 44: ......
Страница 45: ...CAM Products 2000 TM L889PB_2 GTO ...