Sharp CD-C611H (serv.man5) Service Manual ▷ View online
CD-C607H/611H
– 43 –
IC701 RH-iX0283AWZZ:System Microcomputer (IX0283AW) (1/2)
1
VDD
VDD
—
(+) POWER SUPPLY
2*
P37
ENA
Output
DOLBY PROLOGIC ENABLE TERMINAL
3
P36
DO
Input
DATA INPUT
4
P35
DI
Output
DATA OUTPUT
5
P34
CE
Output
CE OUTPUT
6
P33
CLK
Output
CLOCK OUTPUT
7*,8*
P32, P31
LCK1, LCK2
Output
9
P30
CD DSP RWC
Output
CD DSP READ WRITE CONTROL
10
RESET
RESET
Input
RESET
11
X2
X2
Output
CLOCK
12
X1
X1
Input
CLOCK
13
Vpp
VPP
—
POWER SUPPLY TERMINAL
14*
XT2
XT2
—
OPEN
15
P04
WRQ
Input
CD DSP WRITE REQUEST
16
VDD
VDD
—
(+) POWER SUPPLY
17
P27
PCCL
Output
CD DSP PCCL
18
P26
COIN
Outout
CD DSP COMAND
19
P25
SQOUT
Input
CD DSP CODE Q OUT
20
P24
CQCK
Output
CD DSP CLOCK
21
P23
CD DSP RES
Output
CD DSP RESET
22
P22
FRF (DRF)
Input
CD RF LEVEL DETECTION
23
P21
SLD+
Output
CD SLIDE MOTOR +
24
P20
SLD-
Output
CD SLIDE MOTOR -
25
AVss
AVSS
—
ANALOG GROUND
26
ANI7
SPEANA3
Input
SPEANA DATA INPUT 16 KHz
27
ANI6
SPEANA2
Input
SPEANA DATA INPUT 1 KHz
28
ANI5
SPEANA1
Input
SPEANA DATA INPUT 63 Hz
29
ANI4
TUN SM
Input
TUNER SIGNAL METER INPUT
30
ANI3
T2 RUN
Input
TAPE2 RUN PULSE INPUT
Port Name
Terminal Name
Pin No.
Input/Output
Function
IC2 VHiLC78622N-1: Servo/Signal Control (LC78622N) (2/2)
Function
Terminal Name Input/Output
50*
SFSY (NC)
Output
Output terminal of synchronous signal of subcode frame. It drops when subcode stands by.
51
SBCK
Input
Clock input terminal to read subcode. Schmit input (Connected to 0V when not used.)
52*
FSX (NC)
Output
Output terminal of synchronous signal of 7.35kHz divided from quartz oscillation.
53
WRQ
Output
Output terminal to stand by output of subcode Q.
54
RWC
Input
Input terminal of read/write. Schmit input.
55
SQOUT
Output
Output terminal of subcode Q.
56
COIN
Input
Command input terminal from microcomputer.
57
/CQCK
Input
Clock input terminal to fetch command input, or pick up subcode from SQOUT. Schmit input.
58
/RES
Input
Reset input terminal of LC78622. When turning on power, set it at "L".
59*
TEST11 (NC)
Output
Output terminal for test. Used in the open state ("L" output as ordinary).
60*
16M (NC)
Output
Output terminal of 16.9344Hz.
61
4M
Output
Output terminal of 4.2336MHz.
62
TEST5
Input
Input terminal for test. Pull-down resistor is integrated. Surely connected to 0V.
63
/CS
Input
Chip selection input terminal. Pull-down resistor is integrated.
Connected to 0when not controlled.
Connected to 0when not controlled.
64
TEST1
Input
Input terminal for test. Pull-down resistor is integrated. Surely connected to 0V.
Pin No.
Note: The same potential must be supplied to the power terminals (VDD, VVDD, LVDD, RVDD, XVDD).
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
CD-C607H/611H
– 44 –
IC701 RH-iX0283AWZZ:System Microcomputer (IX0283AW) (2/2)
31-33
ANI2-ANI0
KEYIN3-KEYIN1
Input
KEY INPUT
34
AVDD
AVDD
—
A/D VDD
35
AVREF
AVREF
—
A/D REF VOLTAGE
36
P03
PUIN SW
Input
CD PUIN SWITCH
37
P02
O/C SW
Input
CD OPEN/CLOSE SWITCH
38
INTP1
SYS STOP
Input
SYSTEM STOP INPUT
39
INTP0
REMOCON
Input
REMOCON INPUT
40
Vss
VSS
—
GROUND VOLTAGE
41
P74
DNO SW
Input
CD DISC NO. SWITCH
42
P73
U/D SW
Input
CD UP/DOWN SWITCH
43
P72
TIMER LED
Output
TIMER LED CONTROL
44
P71
T_SOL
Output
TAPE SOLENOID CONTROL
45
P70
T_MOT
Output
TAPE MOTOR CONTROL
46
VDD
VDD
—
(+) POWER SUPPLY
47
P127
CAM SW
Input
TAPE CAM SWITCH
48
P126
TIFAS
Input
TAPE1 FULL AUTOSTOP PULSE INPUT
49
P125
FPA
Input
TAPE2 A-SIDE FULL PROOF
50
P124
H/P
Input
HEADPHONE INPUT
51
P123
AC RLY_CONT
Output
AC RELAY CONTROL
52
P122
REC/PLAY
Output
TAPE REC/PLAY CHANGE
53
P121
T_BIAS
Output
TAPE Record bias control
54
P120
T_T1T2
Output
TAPE T1/T2 CHANGE
55
P117
DISTO
Input
DISTINATION INPUT
56
P116
KEY JOG A
Input
KEY JOG INPUT A
57
P115
KEY JOG B
Input
KEY JOG INPUT B
58
P114
S MUTE
Output
SYSTEM MUTE
59*
P113
C MUTE
Output
CENTER MUTE
60*
P112
SR MUTE
Output
SURROUND MUTE
61*
P111
HI-CUT
Output
HI-CUT OUTPUT
62
P110
POWER
Output
POWER OUTPUT
63*
P107
SPRLY
Output
SPEAKER OUTPUT RELAY CONTROL
64
P106
SP_DET
Input
SPEAKER OUTPUT DETECTION
65
P105
SPN_P
Input
TUNER SPAN CHANGE
66
P104
DISTOUT
Output
DISTINATION OUTPUT
67
P103/FIP32
DIAS4/P22
Input
DISTINATION INPUT
68
P102/FIP31
DIAS3/P21
Input
DISTINATION INPUT
69
P101/FIP30
DIAS2/P15
Output
FL DISPLAY SEGMENT DRIVER
70
P100/FIP29
DIAS1/P16
Output
FL DISPLAY SEGMENT DRIVER
71-78
FIP28-FIP21
P18/P13-P11/P7
Output
FL DISPLAY SEGMENT DRIVER
79
VLOAD
VLOAD
—
FL DRIVER (–) POWER SUPP, –30V
80-89
P1-P5/P12/17-P19 P1-P5/P12/P17-P19
Output
FL DISPLAY SEGMENT DRIVER
90*,91*
NC
NC
—
OPEN TERMINAL
92-100
G1-G9
G1-G9
Output
FL DISPLAY SEGMENT DRIVER
Port Name
Terminal Name
Pin No.
Input/Output
Function
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
CD-C607H/611H
– 45 –
FL701 VVKSVA9MS13-1 : FL Display
Figure 45 FL SEGMENT
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
1G
S2
S1
S3
S4
a
b
k
j
h
f
m
d
g
p
e
n
r
c
Dp
2G
S2
S1
S3
S4
a
b
k
j
h
f
m
d
g
p
e
n
r
c
Dp
3G
S2
S1
S3
S4
a
b
k
j
h
f
m
d
g
p
e
n
r
c
Dp
4G
S2
S1
S3
S4
a
b
k
j
h
f
m
d
g
p
e
n
r
c
Dp
5G
S2
S1
S3
S4
a
b
k
j
h
f
m
d
g
p
e
n
r
c
Dp
6G
S2
S1
S3
S4
a
b
k
j
h
f
m
d
g
p
e
n
r
c
Dp
7G
S2
S1
S3
S4
a
b
k
j
h
f
m
d
g
p
e
n
r
c
Dp
8G
S2
S1
S3
S4
a
b
k
j
h
f
m
d
g
p
e
n
r
c
Dp
9G
Pin No.
CONNECTION
Pin No.
CONNECTION
17
P4
16
P5
18
6G
19
7G
20
P3
21
P2
22
BG
23
P1
24
P12
25
P19
26
P18
27
P17
28
1G
29
2G
30
3G
31
4G
32
9G
33
F2
34
F2
1
F1
2
F1
3
NP
4
P15
5
P16
6
P13
7
P20
8
P14
9
P11
10
P10
11
P9
12
P8
13
P7
14
P6
15
5G
PIN CONNECTION
2G
3G
4G
5G
6G
7G
8G
9G
1G
a
b
c
d
f
g
m
e
r
p
n
h j k
( 1G~8G )
col
S3
S1
S2
S4
Dp
col
(L)
(R)
CD-C607H/611H
– 46 –
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