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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