Sony PMC-D307L Service Manual page 30

IC702 CXD2507AQ
64 63 62 61
SERVO AUTO
FOK 1
SEQUENCER
MON 2
MDP 3
CPU
MDS 4
INTERFACE
14
5
LOCK
6
TEST
7
FILO
DIGITAL
8
FILI
PLL
9
PCO
10
VSS
11
AVSS
ASYMMETRY
CLTV 12
CORRECTOR
13
AVDD
5
14
RF
15
BIAS
ASYI 16
16K
17
ASYO
RAM
18
ASYE
19
WDCK
20 21 22 23
IC703 BA6898FP
28 27 26 25
D D
LEVEL SHIFT
T. S. D.
LEVEL SHIFT
D D
1 2 3 4
60 59 58 57 56 55 54 53 52
5
SUB CODE
PROCESSOR
DIGITAL
CLV
4
EFM
DEMODULATOR
3
D/A DIGITAL
INTERFACE OUT
6
ERROR
CORRECTOR
3
24 25 26 27 28 29 30 31 32
24 23 22 21
VCC VCC
DRIVER
REGULATOR, BIAS,
MUTE
T. S. D. MONITOR
5 6 7 8
51 DATA
XRST
50
SENS
49
MUTE
48
47 SQCK
46 SQSO
45 EXCK
SBSO
44
43 SCOR
42 VSS
41 WFCK
EMPH
40
DOUT
39
38 C4M
37 FSTT
XTSL
36
35 XTAO
XTAI
34
33
MNTO
20 19 18 17 16 15
NC
D D
LEVEL SHIFT
LEVEL SHIFT
D D
9 10 11 12 13 14
– 56 –