Sharp CD-RW5000 Service Manual page 29
Audio tower system
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Also See for CD-RW5000:
- Quick manual (8 pages) ,
- Operation manual (48 pages) ,
- Service manual (80 pages)
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DIG_SEL
IC912
BU2092F
OUTPUT
EXPANDER
1
VSS
2
DATA
3
CLK
4
LCK
5
NC
6
NC
7
NC
8
NC
9
CD-R_SEL
12 11 10
9 8 7 6 5 4 3 2 1
VSS
100
REC MUTE
99
FH M B-
98
97
FH M B+
96
FH M A-
95
FH M A+
3 REC BIAS
CD PICK IN
94
2 REC
CD RW
93
1 PB MUTE
CD RESET
92
CD BUS0
91
CD BUS1
90
83 FH T-SW C
CD BUS2
89
82 FH T-SW B
CD BUS3
88
81 FH T-SW A
CD BUCK
87
CD CCE
86
FH C-SW A
85
FH C-SW B
84
83
82
81
69 70 71 72 73 74 75 76 77 78 79 80
IC913
KIA7805P
VOLTAGE REGULATOR
+B
1
IC913
3
2
+B
8 9 10 11 12 13 14 15
BI960
1 2 3 4 5 6 7 8
TO POWER
CNP806
CNP807
PWB
All manuals and user guides at all-guides.com
+B
VDD
18
OE
17
SW12
16
SW11
15
SW10
14
SW9
13
SW8
12
11
SW7
10
SW5
Q725
Q723
Q724
Q722
+B
+B
8 7 6 5 4 3 2 1
BI940
8 7 6 5 4 3 2 1
CNS940
BI950
TO POWER PWB
CNP102
Figure 29 BLOCK DIAGRAM (4/6)
+B
IC702
OUTPUT EXPANDER
BU2092F
18
1
VDD
VSS
__
DATA
2
17
OE
CLOCK
16
Q11
3
15
Q10
4
LCK
Q0
14
Q9
5
13
Q8
Q1
6
Q2
12
7
Q7
11
Q6
Q3
8
Q5
Q4
9
10
+B
SW711,SW712,
SW720~SW725
Q721
+B
LED_EG
LED_1
LED_2
Q720
LED_3
+B
LED_4
LED_5
+B
CNS770
A_+B
7
KEY2
6
KEY3
5
KEY4
4
D_GND
3
JOG-A
2
JOG-B
1
D_+B
IC922
BA3835F
BAND PASS FILTER
1 BIASC
GND
18
2
VREFC
AOUT
17
TEST
3
16
RREF
4
N.C.
15
N.C.
5
SEL
14
DIFOUT
6
N.C.
N.C.
13
7
CIN
C
12
8
AIN
B
11
A
Vcc
9
10
+B
m
l
j
k
m
IC701
TA7291S
TO AUDIO SECTION
LOADING
MOTOR DRIVER
IC701
1 2 3 4 5 6 7 8 9
PNL_OP
PNL_CL
– 29 –
CD-RW5000
+B
RX701
REMOTE
SENSOR
1
2
3
CNS720
A_+B
+B
1
D_+B
2
D_GND
3
SW701
REMOCON
POWER
4
POW_KEY
5
POW_IND
6
DATA
7
CK
8
LCK
9
SW710,SW780,
KEY1
10
SW730~SW735
KEY0
11
Q708
LED772
LED770
LED783
LED786
+B
SW750~SW758
SW760~SW769
SW783,
SW772~SW778
JOG701
JOG DIAL
CNP931
+B
A_+B
1
+B
D_+B
2
D_GND
3
REMOCON
4
POW_KEY
5
POW_IND
6
DATA
7
CK
8
LCK
9
KEY1
10
KEY0
11
CNP934
JOG-B
1
JOG-A
2
D_GND
3
KEY4
4
KEY3
5
KEY2
6
A_+B
7
LED735,LED737,
+B
LED738
Q706
CNP703
1
DIMMER
VLOUT
Q707
1
NC
2
NC
3
NC
4
NC
5
NC
6
VCC
7
GND
8
SCL
/RD
9
/WR
SDA
10
RS
11
/CS
12
/RESET
13
DB4
14
DB5
15
DB6
16
DB7
17
17
OPEN_SW
SW705
D_GND
OPEN/CLOSE
CLOSE_SW
MOTOR_+
MO700
M
CONTROL
PANEL MOTOR
MOTOR_–
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