Sony ICF-CD2000 Service Manual page 27

IC502 LC78626KE
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85
DEFI 1
TAI
2
PDO 3 VCO
CLOCK
VVSS 4
OSCILLATION
ISET 5
VVDD 6
CLOCK
FR 7
CONTROL
VSS 8
TESCLK
9
TESA 10
TESB
11
TESC 12
TESGB 13
TEST5 14
CS 15
TEST1
16
EFMO 17
SLICE
LEVEL
CONTROL
EFMI 18
TEST2 19
CLV+ 20
CLV
CLV– 21 DIGITAL
SERVO
V/P 22
HFL 23
TES 24
TOFF 25
TGL 26
JP+
27
JP– 28
PCK 29
FSEQ 30
GENERAL PURPOSE PORT
PROHBITION
31 32
DRAM CONTROL
SERVO COMMANDER
SYNCHRONISM
DETECTION
EFM
DEMODULATION
SUBCODE ISOLATION
QCRC
33 34 35 36 37 38
84 83
DATA WIDTH CONVERSION
OVERFLOW
PROCESS
SHOCK
STARTING
DETECTION
CONTROL
RAM ADDRESS ADPCM
GENERATOR ENCODER
2KX8 BIT
RAM
INTERPOLATION
MUTING
C1, C2 ERROR
DETECTION&
CORRECTION
FLAG PROCESS
NODE
DETECTION
XTAL SYSTEM
TIMING
GENERATOR
DIGITAL
OUT
39 40 41 42 43 44 45 46
– 51 –
82 81
ADPCM
DECODER
µCOM
DIGITAL
INTERFACE
ATTENUATER
X4 OVER
SAMPLING
DIGITAL
FILTER
1BIT
L.P.F.
DAC
47 48 49 50
80 SHOCK
EMPN
79
78 NGJ
77 PAUSEIN
76 WOK
75 CNTOK
74 OVF
73 MMC3
72 MMC2
71 MMC1
MMC0
70
69 RES
68 EMPP
67 FMT
66 WRQ
65 SQOUT
64
CQCK
63 COIN
62 RWC
61 XVSS
60 XIN
59 XOUT
58 XVDD
57 MUTER
56 RVDD
55 RCHO
54 L/RVSS
53 LCHO
LVDD
52
51 MUTEL