XV-HTD520
51
5
6
7
8
5
6
7
8
C
D
F
A
B
E
H
3/3
MAIN ASSY
• Mode: DVD Play
Note
∗
: FL drive voltage, pulse waveform of Low level is VFDP (about -31V) and High level is VDD (+5V).
IC5501 (PDC092A)
Pin
Name
Voltage (V)
Pin
Name
Voltage (V)
Pin
Name
Voltage (V)
1
XDSP MUTE
4.8
36
G07
∗
71
RDS DATA
0
2
XCDC MUTE
4.8
37
G08
∗
72
VDD4
4.8
3
CDC DO
3.3
38
G09
∗
73
RYDE
4.9
4
CDC CK
4.8
39
G10
∗
74
EXP CK
0
5
XCDC CS
4.8
40
G11
∗
75
EXP DATA
0
6
XDSP RST
4.8
41
G12
∗
76
EXP CE
0
7
XDSP SUB CS
4.8
42
G13
∗
77
RDS ON/OFF
0
8
XDSP MAIN CS
4.8
43
N.C.
−
78
TX MUTE
0
9
WEN/DI
3.3
44
N.C.
−
79
XA OUT MUTE
4.7
10
WDO
3.4
45
N.C.
−
80
X CENTER MUTE
4.7
11
XRESET
4.8
46
VDD3
4.8
81
XDIR RST
4.7
12
TEST MODE
0
47
S01
∗
82
POWER
4.5
13
3.3DETECT
3.2
48
S02
∗
83
XRDY1
0
14
VSS1
0
49
S03
∗
84
DVDON /XOFF
4.7
15
CF1
2.5
50
S04
∗
85
SYS CK
0
16
CF2
2.5
51
VFDP
-30.8
86
SYS DATA
0
17
VDD1
4.8
52
S05
∗
87
XDVDRST1
4.8
18
KEY0
4.8
53
S06
∗
88
XLINE MUTE
0
19
ST/MUTE
4.9
54
S07
∗
89
VSS2
0
20
MODEL
0
55
S08
∗
90
VDD2
4.8
21
FAN DET
0
56
S09
∗
91
MAIN VOL CE
0
22
KEY1
4.8
57
S10
∗
92
PLLCE
0
23
JOG
0.2
58
S11
∗
93
DIR CE
0
24
XSTBY LED
4.7
59
S12
∗
94
WCLK
0
25
N.C.
−
60
S13
∗
95
DSP SO
0
26
AC
2.4
61
S14
∗
96
DSP SI
0
27
LT11
0
62
S15
∗
97
DSP CK
4.8
28
RDS CK
0
63
S16
∗
98
SSI
0
29
REMOCON
4.6
64
S17
∗
99
SSO1
4.8
30
G01
∗
65
S18
∗
100
SSCK
4.6
31
G02
∗
66
N.C.
−
32
G03
∗
67
HP DET
0
33
G04
∗
68
DIR DI
5.0
34
G05
∗
69
TX DATA
4.2
35
G06
∗
70
DIR ERR
0
