Yamaha DVD-S510, Service Manual, Page: 35 / 78

DVD-S510/DV-S5350
34
DEMODULATOR
EFM/EFM
PLL BIT
DETECTOR
SRAM
32 KBYTES
SPINDLE
MOTOR CONTROL
motor control
SAA7335
CLOCK
GENERATOR
SUB-CPU
INTERFACE
ADC HF input
clock input
DECODER
block
decoder
output
I
2
S-BUS
OUTPUT
INTERFACE
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
80 79 78 77 76
RAMAD1
RAMAD0
VSSD6
VDDD6
RAMDA0
RAMDA1
n.c.
RAMDA2
RAMDA3
RAMDA4
RAMDA5
RAMDA6
RAMDA7
n.c.
RAMRW
VSSD5
VDDD5
WCLK
BCLK
DATA
FLAG
SYNC
EBUOUT
V4
n.c.
VSSA1
Iref
REFLo
REFHi
VREF
HFIN
VSSA2
AGCOUT
VDDA2
VDDD1
VSSD1
OTD
MOTO1
n.c.
MOTO2/T3
n.c.
T1
T2
VDDD2
VSSD2
TEST1
TEST2
POR
MUXSWICH
n.c.
RAMAD6 RAMAD5 RAMAD4 RAMAD3 RAMAD2
V
DDA1
V
SSD9
V
DDD9
MEAS1 CFLG CROUT CRIN V
SSD8
V
DDD8
RAMAD14 RAMAD13 RAMAD12 RAMAD11 RAMAD10 n.c. RAMAD9 RAMAD8 RAMAD7 V
SSD7
V
DDD7
V
DDD3
V
SSD3
da7 da6 da5 n.c. da4 n.c. da3 da2 da1 n.c. da0
V
DDD4
V
SSD4
WRi
RDi
ALE
CSi
STOPCLOCK
CL1
BCAIN
SDA
SCL
INT
30 29 28 27 26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
100
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
SAA7335
SAA7335
DSP for CD and DVD-ROM system