Sony D-E707 Service Manual page 20

IC502 BU9326KS
80 79 78 77 76
1 AVDD
AVDD
ASY
2
3
EYE
FCO 4
PCO
5
TESTI 6
7 VC
VC
PLL
8
ADPFI
9
ADPFO
10
AGND
11
RVCO
12
FOK
FEIN 13
14
FCAPA
15
FON
16
TEIN
SERVO
ATS 17
FILTER
18
TZC
19
TCAPA
20
TEST2
21 22 23 24 25
IC601 SM5902AF
33 32 31 30 29 28 27
NRAS
34
A9
35
A8 36
A7 37
A6 38
A5 39
DRAM 1/F
A4 40
A0
41
A1 42
A2 43
A3 44
1
75 74 73 72 71 70 69 68 67
CLOCK
GEN
ECC
WINDOW
SUB
16k SRAM
SERVO
CLV
CONTROL
26 27 28 29 30 31 32 33 34 35 36
GENERAL
PORT
COMPRESSION
MODE
DECODER
THROUGH
MODE
INPUT
ENCODER
BUFFER
2 3 4 5 6 7
66 65 64 63 62 61
60
C1FX
59 C2FX
58
C2F3
57
C2F4
56 N.C
55 N.C
N.C
54
53 N.C
52 N.C
51
N.C
50 N.C
49 N.C
48
TEST5
47
GAINUP
46
CK176
45
BUSY
44
RW
uCOM
43
DOUT
INTERFACE
42
DIN
41
MCK
37 38 39 40
26 25 24 23
MICRO
COMPUTER
INPUT
1/F
CONTROL 1
OUTPUT
ATTENUATOR
1/F
INPUT
1/F
INPUT
CONTROL 2
9 10 11
8
– 41 –
22
VDD1
21 ZSENSE
NRESET
20
19 YBLKCK
18 YFCLK
YFLAG
17
ZSRDATA
16
15 ZLRCK
14 ZSCK
YSCK
13
12 YLRCK