Ic Block Diagram - Sony CDP-970 Service Manual

3-5. IC BLOCK DIAGRAM
1€101 CXA1081S
NOTE:
@ The mechanical
number in the
supplied.
3-6. WAVEFORMS
UAKAKAA/
ARS
12L DATA REGISTER INPUT SHIFT REGISTER
ADORESS DECODER
'URREN' C T
REFERENCE FSI-4 16-2 TMI"? PSI
XX
XN
AN
1L.2Vp—p 1. GENERAL
(8) vcoo
itygdievanert COLA GH A Daneatn atthasnsat
a TT aT A
@ Items marked "
they are seldo
service. Some
pated when orde
MIRROR
HOLD AMP
Yoo DAI6~ DAO! APTL APTR
APPROX. 100VmVp-p
en
(3) ($) (8)-—3)
NC INPUT INPUT2 NC © GMO VCC. «OUTPUT 2 OUTPUT! NC
lui A
SB ADJ)
re
o
@) DATA
NC LE
(=) cock G) VTH FIL @) vss
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r
a
@)
5
@
ra
o
a
>
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INPUT LOGIC. UHTERE ACE:
TIMING CIRCU
[TTT I
18-BIT CURRENT SWITCH
LTT TTI
° YF
130n SEC
f+
SUBCODE
DEMODULATOR)
18-BIT D/A CONVERTER
GENERATOR
o 3
c=} S 2 @
(32)-(11)
SERVO FIL
MUTE IWAF LRCKI «=BCK1 §=DATARI DATALI VCC MST.CLK OB SONY/77S INIT TRST EDGE DIN 1€901 M5290P
O—O—_®) RST DEL BAL VEO FB- €0 co vE
—
e
>
a
z
4-92 7-608-01
X-4927-607-1
4-927-604-01
4-92 7-605-01
9 4-922-5 18-11
10 4-923-520-01
11 *4-927-610-01
12 *4-927-602-01
13 7-685-134-19
14 4-922-594-01
15 7-685-647-79
Af
is
VOLTAGE
REFERENCE
16 —-7-685-646-79
CONTROL 17 4-886-82 1-01
18 *4-922-943-01
19 4-927-611-11
20 = 7-682-547-04
21 =*4-922-524-01
22 *4~922-523-01
LEABCKO APT/AWS Pte BCKO DATARO DATALO GND XN xOUT eae. WCKB!
= CKBO anal DOUT
a Sagat
5
25 *3-703-2 eo
26 4-909-982-0
—16—
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