Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems.

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Default Descrambling PDF to Text conversion (long)

Just for future reference , is there a general principle concerning pdf to
text that can be applied.
Not relevant now as got the thing repaired but in the process I was looking
for the pinout of Sony CXD 3058AR and only found this reference.
From the example I had in front of me
Vss was pins 17,31,37,46,78,79 , easy to establish
112 pins in total

I'm assuming a pinout of the IC appeared buried in this gibberish ,
presumably something else mixed in there as was horizontal to the CXD one
(part
only)
http://www.scribd.com/doc/18318751/S...sc-Deck-Receiv


.. IC Block Diagrams - BD Board - IC101 CXD3058AR
IOVSS0 XTACN WDCK SYSM WFCK LMUT
85

SCOR

EXCK SBSO SQCK SQSO

COUT

SENS

CLOK XLAT

DATA

XPCK

XUGF

XRST

C2PO

ATCK SCLK

112 111 110 109

108 107 106 105 104 103 102 101

100 99

98 97 96 95

94 93

92 91 90 89

88

87

86

Approx. 400 mVp-p

150 Vp-p

3 Vp-p
CPU INTERFACE

SERVO INTERFACE

13 µs
2 IC101 ws (FEI) (CD Play mode) qs Q344 (Collector) (REC mode)

30.5 µs
ws IC801 qh (CF2)

XTSL

C4M

VDD

VDD

GFS

VSS

84 RMUT 83 IOVDD0

82 AVDD2 D/A COVERTER LPF 81 AOUT2 80 VREFR 79 AVSS2 78 AVSS1 LPF 77 VREFL
76 AOUT1 75 AVDD1 74 XVDD CLOCK GENERATOR PWM GENERATOR DIGITAL CLV SERVO
AUTO SEQUENCER 73 XTAI 72 XTAO 71 XVSS

Approx. 200 mVp-p

15 Vp-p

2.9 Vp-p

MIRR 1 DFCT 2 FOK 3 VSS 4 LOCK 5 MDP 6 SSTP 7 IOVSS1 8

MIRR DFCT FOK

13 µs
3 IC101 ek (RFACO) (CD Play mode)

100 ns

SFDR SRDR TFDR TRDR FFDR FRDR

9 10 11 12 13 14

70 IOVSS2 69 TES1 68 TEST DIGITAL OUT 67 DOUT 66 IOVDD2

IOVDD1 15 AVDD0 16 AVSS0 17 SERVO DSP

0.6 Vp-p
A/D CONVERTER

65 EMPHI 64 EMPH

E F TEI TEO

18 19 20 21

63 VDD TE D/A INTERFACE SELECTOR ERROR CORRECTOR VC FE 32k RAM 62 BCK 61
PCMD 60 VSS 59 LRCK

4 IC101 us (XTAO) (CD Play mode)

FEI 22 FEO 23 VC 24

EFM DEMODULATOR

3.4 Vp-p

A B C D

25 26 27 28

SUM

SUB CODE PROCESSOR

59 ns

ASYNMMETRY CORRECTOR ATT EQ AMP

DIGITAL PLL DC/DC CONVERTER 58 LRCKI 57 PCMDI

APC

29 30 31 32

33 34

35

36 37 38

39 40 41 42 43 44 45 46 47 48 49 50

51

52 53 54 55

56

RFDCO

RFACO

DDVROUT DDVRSEN

EQ_IN

PDSENS

AC_SUM

AVDD4

AVSS4

RFACI

AVDD3

BIAS ASYI ASYO

VPCO VCTL

AVSS3

CLTV FILO FILI PCO

RFC

LD

AVDD5

AVSS5

DDCR

PD

28

28

BCKI

28
PREVCC





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Default Descrambling PDF to Text conversion (long)

On May 12, 7:29*am, "N_Cook" wrote:
Just for future reference , is there a general principle concerning pdf to
text that can be applied.
Not relevant now as got the thing repaired but in the process I was looking
for the pinout of Sony CXD 3058AR and only found this reference.
From the example I had in front of me
Vss was pins 17,31,37,46,78,79 , easy to establish
112 pins in total

I'm assuming a pinout of the IC appeared buried in this gibberish ,
presumably something else mixed in there as was horizontal to the CXD one

....snip....

not sure but how about using a free pdf to doc/txt tool?

http://www.Free-PDF-to-Word.com
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Default Descrambling PDF to Text conversion (long)

Robert Macy wrote in message
...
On May 12, 7:29 am, "N_Cook" wrote:
Just for future reference , is there a general principle concerning pdf to
text that can be applied.
Not relevant now as got the thing repaired but in the process I was

looking
for the pinout of Sony CXD 3058AR and only found this reference.
From the example I had in front of me
Vss was pins 17,31,37,46,78,79 , easy to establish
112 pins in total

I'm assuming a pinout of the IC appeared buried in this gibberish ,
presumably something else mixed in there as was horizontal to the CXD one

....snip....

not sure but how about using a free pdf to doc/txt tool?

http://www.Free-PDF-to-Word.com

missing the point. Where there is only the text version out there, derived
from a not available pdf.

Trying to reverse engineer one I did pdf to text myself.
80 pin chip data on pdf with 1 to 24 pins L to R along bottom and vertical
text text read from right , then anticlockwise. The horizontal text
appearing in the horizontal on left and right edges appears as though
scanned from right to left, ie swapped over.
Also grey tone blocking of Vcc and Gnd maked them get lumped together when
appearing in the vertical script


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Default Descrambling PDF to Text conversion (long)

On May 12, 10:58*am, "N_Cook" wrote:
Robert Macy wrote in message

...
On May 12, 7:29 am, "N_Cook" wrote: Just for future reference , is there a general principle concerning pdf to
text that can be applied.
Not relevant now as got the thing repaired but in the process I was

looking
for the pinout of Sony CXD 3058AR and only found this reference.
From the example I had in front of me
Vss was pins 17,31,37,46,78,79 , easy to establish
112 pins in total


I'm assuming a pinout of the IC appeared buried in this gibberish ,
presumably something else mixed in there as was horizontal to the CXD one


...snip....

not sure but how about using a free pdf to doc/txt tool?

http://www.Free-PDF-to-Word.com

missing the point. Where there is only the text version out there, derived
from a not available pdf.

Trying to reverse engineer one I did pdf to text myself.
80 pin chip data on pdf with 1 to 24 pins L to R along bottom and vertical
text text read from right , then anticlockwise. The horizontal text
appearing in the horizontal on left and right edges appears as though
scanned from right to left, ie swapped over.
Also grey tone blocking of Vcc and Gnd maked them get lumped together when
appearing in the vertical script


Did you try converting the text file to .DOC first? I have done that
a few times with some success.
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Default Descrambling PDF to Text conversion (long)

"N_Cook" wrote in message
...
Just for future reference , is there a general principle concerning pdf to
text that can be applied.
Not relevant now as got the thing repaired but in the process I was looking
for the pinout of Sony CXD 3058AR and only found this reference.
From the example I had in front of me
Vss was pins 17,31,37,46,78,79 , easy to establish
112 pins in total

I'm assuming a pinout of the IC appeared buried in this gibberish ,
presumably something else mixed in there as was horizontal to the CXD one
(part
only)
http://www.scribd.com/doc/18318751/S...sc-Deck-Receiv

_________________

Why do you need to convert it? You can download and read the whole pdf file
from that link.
The IC pinouts are quite readable.

Colin @ CATronics






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Default Descrambling PDF to Text conversion (long)

Scott wrote in message
g.com...

"N_Cook" wrote in message
...
Colin Horsley wrote in message
. au...
"N_Cook" wrote in message
...
Just for future reference , is there a general principle concerning pdf
to
text that can be applied.






Not that it will help, but the (non)order is likely the order in which is
was composed, using individual blocks of text. And it reflects the order

of
those layers within the PDF. The PDF contains positioning information for
vector objects (like blocks of text) which is stripped out when converted

to
text only.
Scott
Dunedin, FL



It shows its probably a hiding to nothing. The same presumably applies to
highlighting just a single block of "vertical " text. It will not copy
across unscrambled. Both Foxit and Acrobat mangle that pdf-text to text
conversion, maybe somewhere there is a pdf reader +highlighting/ pdf to txt
app ,that does not mangle.

The pinouts 1 to 24 and 41 to 64 in the above table of 1 to 80 listing, I
had to descramble manually


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Default Descrambling PDF to Text conversion (long)

N_Cook wrote:
Colin Horsley wrote in message
. au...
"N_Cook" wrote in message
...
Just for future reference , is there a general principle concerning pdf to
text that can be applied.
Not relevant now as got the thing repaired but in the process I was

looking
for the pinout of Sony CXD 3058AR and only found this reference.
From the example I had in front of me
Vss was pins 17,31,37,46,78,79 , easy to establish
112 pins in total

I'm assuming a pinout of the IC appeared buried in this gibberish ,
presumably something else mixed in there as was horizontal to the CXD one
(part
only)
http://www.scribd.com/doc/18318751/S...sc-Deck-Receiv

_________________

Why do you need to convert it? You can download and read the whole pdf

file
from that link.
The IC pinouts are quite readable.

Colin @ CATronics





Not available to me without registering for more unsolicted junk , I had to
grab the Google-cached version. I tried proxies etc but no admittance


Bugmenot usually has a couple of active Scribd IDs .......

I *WONT* run Flash here, but I can assure you PDFs can be downloaded
from Scribd (if you have a valid ID & password) without it. Obviously
the preview doesn't work! ;-)



--
Ian Malcolm. London, ENGLAND. (NEWSGROUP REPLY PREFERRED)
ianm[at]the[dash]malcolms[dot]freeserve[dot]co[dot]uk
[at]=@, [dash]=- & [dot]=. *Warning* HTML & 32K emails -- NUL:
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Default Descrambling PDF to Text conversion (long)

If the text is stored as ASCII you can use any text editor like emacs
to find the relevant text. I used to do this with WORD files in UNIX
as well until they started using RAM techniques, splattering the text
all over the place. THere is also a program on UNIX called antiword.
And there is a UNIX filtering technique which I forgot where you
remove any binary longer than two characters.


- = -
Vasos Panagiotopoulos, Columbia'81+, Reagan, Mozart, Pindus, BioStrategist
http://www.panix.com/~vjp2/vasos.htm
---{Nothing herein constitutes advice. Everything fully disclaimed.}---
[Homeland Security means private firearms not lazy obstructive guards]
[Urb sprawl confounds terror] [Phooey on GUI: Windows for subprime Bimbos]



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Default Descrambling PDF to Text conversion (long)

strings -n2 x.pdf

Is the command to debinary a pdf file in unix




- = -
Vasos Panagiotopoulos, Columbia'81+, Reagan, Mozart, Pindus, BioStrategist
http://www.panix.com/~vjp2/vasos.htm
---{Nothing herein constitutes advice. Everything fully disclaimed.}---
[Homeland Security means private firearms not lazy obstructive guards]
[Urb sprawl confounds terror] [Phooey on GUI: Windows for subprime Bimbos]



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