Service manual
CD-SW250DVD
8 – 2
IC701 RH-iXA067AW00: System Microcomputer (IXA067AW) (2/2)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Pin No. Port Name Terminal Name Input/Output Function
58 P100/FIP40 FUNC DVD Output DVD Unit Power Control.
59 P97/FIP39 DISC TYPE Output Disc Type Monitor.
60 P96/FIP38 DVD MUTE Input DVD Mute Input.
61 P95/FIP37 MO_SPEED Output Tray Motor Speed Control.
62 P94/FIP36 MOT B- Output Tray Motor (-).
63 P93/FIP35 MOT B+ Output Tray Motor (+).
64 P92/FIP34 MOT A- Output Cam Motor (-).
65 P91/FIP33 MOT A+ Output Cam Motor (+).
66* P90/FIP32 NO USE Output Open.
67* P84/FIP31 NO USE Output Open.
68 FIP30 S20/DEST 1 Output FL segment driver/Destination Input.
69 FIP29 S29/DEST 2 Output FL segment driver/Destination Input.
70 FIP28 S18/DEST 3 Output FL segment driver/Destination Input.
71 FIP27 S17/DEST 4 Output FL segment driver/Destination Input.
72~78 FIP26-FIP20 S16~S10 Output FL segment driver.
79 VDD VDD Input Power supply.
80 VLOAD VLOAD Input VLOAD -35V.
81-89 FIP19-FIP11 S9~S1 Output FL Segment driver.
90-100 FIP10-FIP0 G11~G1 Output FL Grid driver.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
AVDD
KEY0
KEY1
KEY2
VOL_JOG
PROTECT
T_FP SW
NO USE
T_RUN PULA
DISC & CLAMP SW
TRAY SW1 & 2
CD-INTB
MP3-INTB
AVSS
VSS
XIN
VDD
DI
VPP
CD_CE
CD_DO
CD_DI
CD_CLK
P-IN
PHOTO
SP_DET
REMOCON
CE
CLK
DI
AVDD
P10/ANI0
P11/ANI1
P12/ANI2
P13/ANI3
P14/ANI4
P15/ANI5
P00/ANI8
P01/ANI9
P02/ANI10
P03/ANI11
VSS1
X1
X2
VDD1
IC(VPP)
P20/TI00
P25/SI0/RXD0
P26/SO0/TXD0
P27/SCK0/ASCK0
P67/INTP2
P66/TIO51
P65/INTP1
P64/INTP0
P63/TIO50
P62/SCK1
P61/SO1
VDD
S10
S11
S12
S13
S14
S15
S17
(DIST3)
S18
(DIST2)
S19
(DIST1)
S28
S27
S26
S25
S24
S23
S22
S21
S20
S29
S30
AC_RLY
SP_RLY
-20dBATT
T_T1/T2
T_REC/PLAY
T_BISA
DO
CD_RESOUT
MOT_A+
MOT_A-
TIMER LED
S MUTE
T_SOL B
T_MOTOR
T_SOL A
VSS
VDD
RESET
ILLU_LED
NS_SW2
NS_SW1
NO USE
NO USE
NO USE
SP_LED
DIST
P60/SI1
P57/SCK2
P56/SO2
P55/SI2
P54
P53
P52
P51
P50
VSS0
VDD0
RESET
P47
P46
P45
P44
P43
P42
P41
P40
FIP0
FIP1
FIP2
FIP3
FIP4
FIP5
FIP6
FIP7
FIP8
FIP9
FIP10
FIP11
FIP12
FIP13
FIP14
FIP15
P70/FIP16
P71/FIP17
P72/FIP18
P73/FIP19
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
G12
S1
S2
S3
S4
S5
S6
S7
S8
S16
(DIST4)
VLOAD
S9
P16/ANI6
P17/ANI7
AVSS
VLOAD
P74/FIP20
VDD2
P75/FIP21
P76/FIP22
P77/FIP23
P80/FIP24
P81/FIP25
P84/FIP28
P85/FIP29
P86/FIP30
P87/FIP31
P91/FIP33
P92/FIP34
P93/FIP35
P94/FIP36
P95/FIP37
P96/FIP38
P97/FIP39
P100/FIP40
P101/FIP41
P102/FIP42
P103/FIP43
P104/FIP44
P105/FIP45
P106/FIP46
P107/FIP47
P82/FIP26
P83/FIP27
P90/FIP32
Figure 8-1 BLOCK DIAGRAM OF IC