Sony CFD-S22L Service Manual page 33

QQ
3 7 63 1515 0
IC702 CXD2587Q
LRCK 61
PCMD 62
INTERFACE
BCK 63
EMPH 64
XVDD 65
XTAI 66
XTAO 67
XVSS 68
AVDD1 69
AOUT1 70
AIN1 71
LOUT1 72
AVSS1
73
AVSS2 74
LOUT2 75
AIN2 76
AOUT2 77
AVDD2 78
RMUT
79
LMUT 80
TE
L 13942296513
1
IC703 BA5974FP-E2
28
PRE VCC
INTERFACE
F
www
.
1 2
http://www.xiaoyu163.com
60 59 58 57
ERROR
DIGITAL
CORRECTOR
OUT
16K
RAM
D/A
TIMING
LOGIC
SUBCODE
PROCESSOR
PWM PWM
3rd ORDER
NOISE SHAPER
OVER SAMPLING
DIGITAL FILTER
SERIAL IN
INTERFACE
2 3 4
27 26 25 24 23
10k 100k
R
F R
+ –
190k
INTERFACE
F
F
R
R
INTERFACE
F R
x ao
y
i
3 4 5 6
http://www.xiaoyu163.com
8
56 55 54 53 52 51 50 49 48 47
DIGITAL ASYMMETRY
PLL CORRECTION
EFM
DEMODULATOR
SERVO
INTERFACE
SERVO AUTO
SEQUENCER
Q Q
CPU
3 6 7 1 3
INTERFACE
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
22 21 20 19
50k
POWER
VCC
MUTE
30k
POWER
VCC
VREF
F
u163
R
POWER
VCC
.
7 8 9 10
– 49 –
2 9 9 4 2 8
46 45 44 43 42 41
OPERATIONAL
AMPLIFIER
ANALOG SWITCH
A/D
CONVERTER
GENERATOR
SERVO DSP PWM GENERATOR
FOCUS FOCUS PWM
SERVO GENERATOR
TRACKING
TRACKING
PWM GENERATOR
SERVO
SLED
SLED PWM
SERVO
GENERATOR
DIGITAL
CLV
MIRR, DFCT,
DETECTOR
1 5 0 5 8 2 9 9 4
18 17 16 15
LEVEL SHIFT
50k
THERMAL
SHUTDOWN
30k
m
co
11 12 13 14
9 9
40 SE
39 FE
VC
38
CLOCK
37 XTSL
36 TES1
35 TEST
34 VSS
33 FRDR
32
FFDR
TRDR
31
TFDR
30
29 SRDR
28 SFDR
SSTP
27
MDP
26
25 LOCK
24 FOK
FOK 23 DFCT
22
MIRR
COUT
21
2 8 9 9