Ic Data - Yamaha CDC-697 Service Manual

I IC DATA
IC3 : MN35511AL (MAIN P.C.B.)
Signal processor and controller
17 58 59 56
VDD
60
VSS 57
TIMING
DVDD1 4
GENERATOR
DVSS1 5
PITCH CONTROL
/RST 18
/TEST
71
FE
32
TE
33
MICRO COMPUTER
RFENV 34
TRCRS 37
VDET
35
BDO
39
OUTPUT
PORT
/RFDET 38
OFT 36
10 43 41 40
19 49 69 8 7 9 44 46 45 47
DSL • PLL VCO
VCO
SYNC INTERPOLATION
SUBCODE DEMODULATION
INTERFACE
CIRC ERROR CORRECTION
SERVO
DE INTERLEAVE
CPU
INTERPOLATION
SOFT MUTING
D/A
DIGITAL
CONVERTER
ATTENUATION
PEAK DETECT
AUTO CUE
11 12 30 31 28 27 22 25 42 29
26 21 16 1
48 52 53 67 62 15 14 20 68 73 72 74 75 13 55
SUBCODE
BUFFER
EFM DEMODULATION
16k
SRAM
DIGITAL
CLV
AUDIO
SERVO
INTERFACE
3 2 23 24 6 76 54
CDC-697
70 78 80 79 77
DIGITAL DE-EMPHASIS
8 TIMES
OVER SAMPLING
DIGITAL FILTER
PLL
61 VCOF2
VCO 2
DD type
DAC
PEM PEM
(L) (R)
51 63 64 66 65 50
19