DOWNLOAD Sharp CD-C411H (serv.man10) Service Manual ↓ Size: 101.4 KB | Pages: 9 in PDF or view online for FREE

Name: Sharp CD-C411H (serv.man10)
Brand: Sharp
SKU: 32474
Rating: 4 (1 reviews)

Model: CD-C411H (serv.man10)
Pages: 9
Size: 101.4 KB
Type: PDF
Document: Service Manual
Brand: Sharp
Device: Audio / System / IC function tables
File: cd-c411h-sm10.pdf
Date: 2018-11-20

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CD-C421H / C411H
– 46 –
IC601  RH-iX0225AWZZ:Main System Microcomputer (IX0225AW) (1/2)
1*
P94
Output
Not used OUT:H OPEN
2
P93
T_RECPLY
Output
REC/P.B Selection
3*
P92
Output
Not used OUT:H OPEN
4*
P91
MUT
Output
CD Mute Contorol
5
P90
DSPRES
Output
Reset Output For CD Display
6
P81
SLM2
Output
CD Slide Motor–
7
P80
SLM1
Output
CD Slide Motor+
8
VDD
VDD
—
Power Terminal
9
SCK0
CD CQCK
Output
Clock Output For CD
10
SO0
CD COOUT
Output
Data Output For CD
11
SI0
CD SQIN
Input
Data Input From CD
12
P24
WRQ
Input
CD WRQ
13
P23
RWC
Output
CD WRC
14
SCK1
MAIN SCK
Input
System Microcomputer Clock
15
SO1
MAIN SO
Output
System Microcomputer Data Output
16
SI1
MAIN SI
Input
System Microcomputer Data Input
17
RESET
RESET
Input
Reset
18
P74
MAIN_ST
Input
System Microcomputer Stove Input
19
P73
PUINSW
Input
CD PUIN–SW
20
AVSS
AVSS
—
Analog Ground
21
P17
FRF
Input
Detecting of CD RF Level
22
P16
T1FAS
Input
TAPE1 Full Auto Stop,  Pulse Input
23
ANI5
T2 RUN
Input
TAPE2 RUN Pulse Input
24-28
ANI4-0
Output
Not used OUT:H OPEN
29
AVDD
AVDD
—
Analog  VDD
30
AVREF
AVREF
—
Analog Ref Potential
31
P04
CAM SW
Input
TAPE CAM–SW
32*
XT2
Output
Not used OPEN
33
VSS
VSS
—
GND Potential
34
X1
X1
Input
Main Clock 4.19MHz
35
X2
X2
Output
Main Clock 4.19MHz
36*
P37
LMUTE
Output
LINE MUTE
37*-38*
P36-35
Output
Not used OUT:H OPEN
39*
P34
SMUTE
Output
System Mute
40*
P33
Output
Not used OUT:H OPEN
41*-43*
P32-30
Output
Not used OUT:L OPEN
44
P03
SP_DET
Input
Detecting of SP Output Error
45
P02
STANBY
Output
Setting Power Control
46*
P01
SPRLY
Output
SP Output Relay Control
47
P00
T2CRO2
Input
TAPE2 Detecting of Chrome Tape
48
IC
IC
Internally Connected
49*
P72
Output
Not used OUT:L OPEN
50
P71
T_SOL
Output
TAPE Solenoid Control
51
P70
T_MOTOR
Output
TAPE Motor Control
52
VDD
VDD
+Power Supply
53
P127
Input
CD TRAY Open/Close SW
54
P126
Input
CD TRAY Disc No,SW
55
P125
Input
CD Mechanizm  Detecting of  Up/Down chucking
56
P124
T1CRO2
Input
TAPE1 Detecting of CrO2 TAPE
57*-60*
P123-120
Output
Not used OUT:H OPEN
61*
P117
Output
Not used OUT:H OPEN
62*
P116
SPN_P
Input
Tuner Span Selection
Port Name
Terminal Name
Pin No.
Input/Output
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Function

– 47 –
CD-C421H / C411H
Figure 47 BLOCK DIAGRAM OF IC
IC601  RH-iX0225AWZZ:Main System Microcomputer (IX0225AW) (1/2)
63*
P115
Output
Not used OUT:H OPEN
64
P114
SRS_P
Input
SRS exsists or not exist
65*-66*
P113-112
Output
Not used OUT:H OPEN
67
P111
FPA
Input
TAPE2 A Side Proof Roof
68*
P110
Output
Not used OUT:H OPEN
69*
P107
TAMUTE
Output
TAPE Playback Mute
70
P106
T_T1T2
Output
T1/T2 Selection
71
VSS
VSS
–
GND Potential
72
P105
T_BIAS
Output
Recording Bias Control
73*
P104
SRS ON OFF
Output
SRS ON/OFF Control
74*
P103
SRS 1/2
Output
SRS Mode Control
75*
P102
BEAT CUT
Input
TAPE Beat Cut Control
76*-77*
P101-100
Output
Not used OUT:H OPEN
78*
P97
Input
Not used OUT:H OPEN
79*
P96
CRO2
Output
TAPE Playback EQ Selection
80
P95
RECMUTE
Output
Tape Recording Mute
Port Name
Terminal Name
Pin No.
Input/Output
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Function
IC601
IX0225AW
(
µ
PD78043)
MAIN_ST
AVSS
MAIN SI
MAIN SO
MAIN SCK
RESET
T_RECPLY
REC  MUTE
CRO2
FRF
  PUIN SW
SLM1 +
SLM2 –
CD MUTE
CD DSPRES
CD  SQIN
CD  COOUT
CD  CQCK 
VDD
RWC
  WRQ
AVDD
AVREF
CAM SW
VSS
X1
X2
LMUTE
SMUTE
T2  RUN
T1 FAS
T_MOTOR
T_SOL
IC
VDD 
T1CRO2
SPN_P
SRS_P
STANBY
SPRLY
T2CRO2
SP_DET
VSS 
P33
ANI2
ANI0
AVDD
AVREF
P04
P74 
P73 
AVSS
RESET 
SO0 
SI0
P24 
P23 
P126
X1
P124
P125
P17 
P16 
ANI5
ANI4
P101
P103
P102
P100
P31 
P30 
P03 
P113
P112
P110
P106
P116
P117
P114
P115
P105
P104
P02 
P71 
P70 
SO1
SI1
P00 
P01 
P122
P123
P91 
P92 
P93 
P94 
SCK1
VDD 
P72 
IC
XT2
VSS
X2
P37
P36
P35
P34
P32 
VSS
ANI1
P90 
VDD 
SCK0
P80 
P81 
P120
P121
P107
P111
T_T1T2 
T_BIAS
SRS ON OFF
SRS 1/2
BEAT CUT
ANI3
P127
P97 
P96 
P95 
FPA
TAMUTE
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
80
79
78
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

CD-C421H / C411H
– 48 –
IC701  RH-iX0223AWZZ:System Microcomputer (IX0223AW) (1/2)
1-7
FIP6-0
G06-00
Output
–
8
VDD
VDD
—
+Power Supply
9
SCK0
C2B CLK
Output
C2B Serial Clock Output
10
SO0
C2B DO
Output
C2B Serial Data Output
11
SI0
C2B DI
Input
C2B Serial Data Input
12
P24
C2B CE
Output
C2B Serial CE Output
13
P23
SUB STB
Output
Serial Stove Output For CD/TAPE Microcomputer
14
SCK1
SUB SCK
Output
Serial Clock Output For CD/TAPE Microcomputer
15
SO1
SUB SO
Output
Serial Data Output For CD/TAPE Microcomputer
16
SI1
SUB SI
Input
Serial Data Input For CD/TAPE Microcomputer
17
RESET
RESET
Input
Reset Input
18
P74
SUB RES
Output
Reset Output For CD/TAPE Microcomputer
19
P73
TUN MUTE
Output
Tuner Tun Mute Output
20
AVSS
AVSS
—
A/D Converter Analog Power
21
P17
TUN SD
Intput
22
ANI6
TUN SM
Input
Tuner Signal Meter Input
23
ANI5
KEY IN5
Input
Key input 37 to 45
24
ANI4
KEY IN4
Input
Key input 28 to 36
25
ANI3
KEY IN3
Input
Key input 19 to 27
26
ANI2
KEY IN2
Input
Key input 10 to 18
27
ANI1
KEY IN1
Input
Key input 1 to 9
28
ANI0
ENF IN
Input
Tuner Initial setting input
29
AVDD
AVDD
—
A/D Converter Analog +Power
30
AVREF
AVREF
—
A/D Converter Reference Input
31
XT1
VSS
Input
Sub-clock Input Connect with VSS
32*
XT2
N.C
Output
Sub-clock Output OPEN
33
VSS
VSS
—
Connect with GND
34
X1
X1
Input
Main Clock 4.19MHz
35
X2
X2
Output
Main Clock 4.19NHz
36*
P37
LED LCK
Output
LED IC Serial Clock Output BU2092 LCK
37*
P36
LED DATA
Output
LED IC Serial Data Output BU2092 Data
38*
P35
LED CLK
Output
LED IC Serial Clock Output BU2092 CLK
39*
P34
Output
Not used OUT:L OPEN
40*
P33
Output
Not used OUT:L OPEN
41*
P32
Output
Not used OUT:L OPEN
42*
P31
SYS MUTE
Output
System Mute Output
43
P30
POWER
Output
Power Output
44
P03/INTP3
AP  P
—
H: CD-C451 Mode LC75396
L: CD-C431 Mode LC75394
45*
P02
**
Output
Not used OUT:L OPEN
46
INTP1
SYS STOP
Input
Power Failure Input
47
INTP0
REM IN
Input
Remote Control Input
48
IC
VSS
—
Connect with GND
49*
P72
**
Output
Not used OUT:L OPEN
50*
P71
**
Output
Not used OUT:L OPEN
51*
P70
**
Output
Not used OUT:L OPEN
52
VDD
VDD
—
+Power Supply
53*
P127
**
Input
Not used OUT:H OPEN
54-70
FIP32-16
S21-05
Output
FL Display Segment Drive
71
VLOAD
VLOAD
—
FL Drive –Power,to be connected to –30V
72-76
FIP15-11
S04-00
Output
FL Display Segment Drive
77-80
FIP10-7
G10-07
Output
FL Display Grid Drive
Port Name
Terminal Name
Pin No.
Input/Output
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Function

– 49 –
CD-C421H / C411H
Figure 49 BLOCK DIAGRAM OF IC
80
73
74
75
76
77
78
79
72
71
70
69
68
67
66
65
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43
41
42
40
39
38
37
36
35
34
33
32
31
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
G07
G08
S00
G09
G10
S01
S02
S03
S04
VLOAD
S10
S05
S06
S07
S08
S09
S13
S12
S11
S14
S15
S16
S17
S18
S19
S20
S21
VDD
VSS
REM IN
SYS STOP
SYS MUTE
POWER
AP_P
P32/TO2
P31/TO1
IC
P01/INTP1
P02/INTP2
P03/INTP3/CI0
P71
P72
P70
P00/INTP0/TI0
P33/
TI1
P34/TI2
P35/PCL
P36/BUZ
VSS
XT2
P04/XT1
AVREF
AVDD
P10/ANI0
P11/ANI1
P12/
ANI2
P13/
ANI3
P16/ANI6
P15/ANI5
P14/ANI4
P17/ANI7
AVSS
P74
RESET
P24/BUSY
P25/SI0/SB0
P27/SCK0
P23/STB
P22/SCK1
P21/SO1
P20/SI1
P90/FIP2
P80/FIP0
P81/FIP1
P91/FIP3
P92/FIP4
P93/FIP5
P94/FIP6
P113/
FIP21
P114/ FIP22
P115/ FIP23
P127/ FIP33
P116/ FIP24
P117/ FIP25
P120/ FIP26
P121/ FIP27
P122/ FIP28
P123/ FIP29
P124/ FIP30
P125/ FIP31
P126/ FIP32
VLOAD
P97/
FIP9
P96/
FIP8
P95/
FIP7
P105/
FIP15
P104/
FIP14
P102/
FIP12
P100/
FIP10
P101/
FIP11
P103/
FIP13
P112/
FIP20
P110/
FIP18
P106/
FIP16
P107/
FIP17
P111/
FIP19
VDD
VDD
P26/SO0/SB1
P73
P37
P30/TO0
VDD
X1
X2
LED LCK
MAIN
CLOCK
LED DATA
LED CLK
VSS
AVREF
AVDD
ENF IN
KEY
 IN1
KEY
 IN2
KEY
 IN3
G03
G02
G01
G00
G06
G05
G04
VSS
N.C
IC701
IX0223AW
SUB SCK
SUB STB
C
2
B CLK
C
2
B DO
C
2
B DI
C
2
B CE
AVSS
TUN SD
TUN SM
KEY IN5
KEY IN4
TUN MUTE
SUB SO
SUB SI
SUB RES
RESET

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