Service manual

Table Of Contents
Schematics, Component Location Diagrams, and Parts Lists: VOCON Section 7-29
68P81076C25-C July 1, 2002
HLN6458D VOCON Board Component Location Diagrams (Sheet 2 of 2
)
CHECK
ONE
O.K. AS IS
O.K. AS MARKED
( )
( )
ISS.
REVISION
RLSE.
CORRECTED
AS
MARKED
ILLUSTRATOR DATEENGINEERDATE PROGRAM DISK
MEDIA & COMMUNICATIONS DEPT.
RLSE.
DWG. NO.
LETTERING SIZE:
REQUIRES:
EDITOR DATECHECKERDATE
Illustrator
JP
MAEPF-26122
O
7/21/97
BW
ASTRO Spectra VOCON
8405160Y01.O (HLN6458D)
MAEPF-26122-O
A5
A4
PS*
A0
A1
GND
A2
A3
VCC
A6
A7
A8
A9
A10
GND
A14
A15
D0
D1
A13
A12
A11
Figure TP1: U405 - DSP56001
MAEPF-24365-O
D15
D16
D17
D18
D19
D20
GND
D14
D13
D12
VCC
D11
D10
D9
GND
D5
D4
D3
D2
D6
D7
D8
HREQ*
H7
H4
H5
H6
VCC
HR/W*
HEN*
HACK*
HA0
HA1
HA2
GND
VCC
RST*
IRQA
IRQB
D23
D22
D21
XTAL
EXTAL
SC0
H3
H2
H1
GND
H0
RXD
TXD
SCLK
SCK
GND
VCC
SC1
SRD
BG*
BR*
WR*
RD*
X/Y*
DS*
SC2
STD
DSP56001ZP33
DSP
29V08
WAUDWL9201
JAPAN
ASTRO SABER TP1
U405 - DSP56001
JP 2/4/94
PR
MAEPF-24365
O
CHECK
ONE
O.K. AS IS
O.K. AS MARKED
( )
( )
ISS.
REVISION
RLSE.
CORRECTED
AS
MARKED
ILLUSTRATOR DATEENGINEERDATE PROGRAM DISK
DESCRIPTION
TECHNICAL PUBLICATIONS DEPT.
RLSE.
DWG. NO.
LETTERING SIZE:
REQUIRES:
EDITOR DATECHECKERDATE
Illustrator
MAEPF-24367-O
SPD
DA4
A14
SCLK
PSx
A15
A13
A2
A1
A0
RDx
IRQB
IRQA
WRx
D8
D9
D10
DCLK
VDD2
VSS2
OSCW
RSEL
Fiducial
Die Paddle
VSS1
VDD1
EXTL
V3B
VDDD
VSSD
DA7A
SELx
RSTx
XTL
DA7Am
SDO
VAG0s
ABI
V20s
VSSA
VAG0m
VDDA
DA7B
V20m
VRO
VVO
MAI
V20b
V2B
VSSAb
VAGB
VAG0b
VDDAb
GDRN
EPSb
IDC
TP2
TP1
TXD
TFS
GCB3
GCB2
GCB0
GCB1
SCKT
Fiducial
Fiducial
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
VDD3
SCKR
RFS
DIN
DINx
SBI
VSS3
RXD
SC380017ZP
ADSIC
57W19
WAUDWL9201
JAPAN
U405 - DSP
MAEPF-26121-O