Pioneer XV-HTD520 Service Manual page 51

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