Sony CFD-E95 Service Manual page 36

CFD-E95
• Waveforms
– CD Board – – TUNER Board –
1 IC701 4 (RF) (CD Play mode) 5 IC2 w; (XOUT)
0.85 ± 0.2
Vp-p
2 IC701 qd (FE) (CD Play mode)
Approx.
90 mVp-p
– TC Board –
3 IC701 qg (TE) (CD Play Mode) wa T301 (REC mode)
Approx.
60 mVp-p
18.4 µ s
4 IC701 rk (XOUT)
4.4 Vp-p
59 µ s
– MAIN Board –
ea IC801 ua (XT2)
1.4 Vp-p
13.3 µ s
30.4 µ s
es IC801 ug (X2)
240 ns
38 Vp-p
• IC Block Diagrams
– CD Board –
IC701 LC78646E-E
80
1.8 Vp-p
FIN1
+
–
FIN2
+
–
TIN1
+
–
TIN2
+
–
LEVEL SET
REFI
DEFECT
3.6 Vp-p
A/D
ADAVDD
ADAVSS
JITTC
SLCO
SLCO 1
SLCIST
SLICE LEVEL
SLCIST 2
EFMIN CONTROL
EFMIN 3
RF
RF 4
RFVDD 5
PDO1
RFVSS 6
PDO2
FIN1
FIN1 7
FR
FIN2 PLL
FIN2 8 PCKIST
VCEC
TIN1
VVDD
TIN1 9
TIN2
VVSS
10
TIN2
VREF
SBCK/FG
VREF 11
REFI
REFI 12
FE
FE 13
TEC
TEC 14
TE
15 CLOCK
TE
RFMON
GENERATOR
RFMON 16
JITTC
JITTC 17
ADAVDD
WRQ
ADAVDD 18
ADAVSS
CL
ADAVSS 19
TDO
COMMAND
CE
20
TDO
INTERFACE
DI
DO
CONT1-3
GENERAL PURPOSE
SBCK/CONT6
PORTS
CONT4,5
8FS
DIGITAL FILTER
1BIT DAC
36 36
79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
MIX EQ AGC PH
BH
LPF
SW +
LPF
TBAL
–
LPF + +
–
–
TBAL
RFMON
MONI
–
CONT
+
RAM
TRACK JUMP APC
SERVO PROCESSOR
AUTO ADJUST
FDO
JITTER
S/H
SW D/A SPDO
DETECT
SLDO
GPDAC
DRF
RUPTURE DEFECT
FRAME SYNC
FSEQ
DETECT,PROTECT,INSERT,
EFM DECODE
CLV,CAV
V/P
CONTROL
SUBCODE DECODE CRC
16MOUT
XVSS
XIN
XOUT MONI1-5
MONITOR SIGNAL SELECTOR
XVDD
RAM
ERROR
CORRECTION
AUDIO CD
EXTERNAL
AUDIO IN
INTERPOLATION
MUTE
SERIAL
OUT
ATTENUATION
DEEMPHASIS
AUDIO OUT
LPF
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
VREF
DATA
LDD
60
DATA
LDS DATACK
59 DATACK
LRSY
58 LRSY
ASDFIN
57 ASDFIN
ASDACK
56 ASDACK
ASLRCK
TDO
55
ASLRCK
16MOUT
54 16MOUT
EFLG
53 EFLG
C2F
52 C2F
XVSS
51 XVSS
FSX/16MIN
DRF 50 FSX/16MIN
XIN
49 XIN
XOUT
48 XOUT
XVDD
47 XVDD
RVDD
46
RVDD
RCHO
45 RCHO
RVSS
44 RVSS
LVSS
43 LVSS
LCHO
42 LCHO
LVDD
41 LVDD
EFLG
C2F
FSX/16MIN
ASDFIN
ASDACK
ASLRCK
DATA
DATACK
LRSY
LVDD
LVSS
LCHO
RCHO
RVDD
RVSS