Sharp CD-RW5000, Service Manual

Page: 35 / 80

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CD-RW5000
Figure 35 SCHEMATIC DIAGRAM (4/11)
7
8 9 10 11 12
FROM
DISPLAY PWB
FROM
JOG PWB
FROM
DISPLAY PWB
FROM
MOTOR
PWB
CNS720
CNS770
CNS702
CNP741
TO POWER
PWB
CNP102
CNP807
CNP806
P40 1-D
P40 1-D
P42 1-A
P33 12-H
CNS12 FROM CD PWB
CNS911A
FROM
CD-R UNIT
1
7
TO
CD-R UNIT
1
5
P33 10-H
TO AUDIO SECTION
P38 3-B
P38 3-A
P38 1-G
C1009
0.022
R1140
2.2
R1142
2.2
R975 220
R1141
1K
Q911
DTC363 TS
Q910
DTC363 TS
C951
10/50
R1077
3.9K
R999 1K
R997 1K
R998 1K
R996 1K
C956
10/50
R1132
220
C1010
0.1
R1136
330
R1134
56K
R1135
2.7K
R1137
220K
IC926
TC7WU04F
INVERTOR
R763
2.7K
R762
6.8K
C714
47/16
R768
2.2
(1/2W)
R1017 10K
R1016 10K
CNP933
CNP935
CNP934
IC912
BU2092F
R1028
27K
R1090
5.6K R1089
5.6K
R1094
5.6K
L911
2.2
µ
H
R902 1K R903 1K
CNP931
C1006
47/50
C1005
0.1 C1003
47/50
C1004
0.1
IC913
KIA7805P
VOLTAGE
REGULATOR
R1105
10K
4
R1005
10K
C972
1/50
R1095
27K
R1096
27K
C955
10/50
R1098
1.5K
R1097
1.5K
R978 1K
R989 1K
R916 1K
R928 1K
R949 1K
R982 1K
R976 1K
R977 1K
R979 1K
R980 1K
R981 1K
R990 1K
R994 1K
R1093
5.6K
R993 1K
R1092
5.6K
R992 1K
R1084 5.6K
R984 1K
R1085 5.6K
R985 1K
R1086 5.6K
R986 1K R987 1K
R1087 5.6K R1088 5.6K
R988 1K
R1020
1K
R1029
47K
CNP975
IC922
BA3835F
BAND PASS FILTER
C921
0.1
C920
0.1
R1073
100K
C924
0.1
C922
0.1
C923
0.1
R1071
33K
R1072
33K
R1082
2.7K
C999
680P
C979
0.1
8 1K
1 1K
7 1K
CNP911
R1078
3.9K
R1079
1.5K
R1080
1.5K
C952 10/50
L915
2.2
µ
H
BI960
BI950
R1023 1K
R972
1K
R904 1K
R1050 1K
R907 1K
R1027
10K
R1026
10K
C957
150P
(CH)
R901 1K R906 1K
C958
390P
R1048
10K
R1024
10K
R908 1K
R1051 1K
R973 220
C950
150P
(CH)
R1040
10K
C970
0.1
C914
0.1
R905 1K
R1032 1K
R1052 1K
C977
100P
(CH)
C976
0.1
C975
1/50
C974
0.1
C978
100P
(CH)
UNA901
DIGITAL
INPUT
C971
0.1
C973
0.1/25
D951
DS1SS133
IC912
BU2092F
OUTPUT
EXPANDER
IC913
IC701
TA7291S
LOADING
MOTOR DRIVER
IC701
L912
2.2
µ
H
UNA902
DIGITAL
OUTPUT
IC926
IC921
74HCT00F
DIGITAL
SIGNAL
SWITCH
R974 220
IC921
MOTOR_–
OPEN_SW
CLOSE_SW
D_GND
5
4
3
2
1
P-OPEN
LCD-RES
P-CLOSE
LCD-DB4
LCD-DB5
LCD-DB6
LCD-DB7
LCD_RESET
LCD-E
LCD-RW
6
5
4
3
2
1
7
6
5
4
3
2
1
5
4
3
2
1
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
18
17
16
15
14
13
12
11
10
DIMMER
KEY2
JOG-B
JOG-A
KEY4
KEY3
KEY0
KEY1
LCK2
EX-CLK
EX-DATA
RX_IN
LED-TIMER
POWER
LCD_RESET
LCD-DB4
LCD-DB5
LCD-DB6
LCD-DB7
LCD-RES
D_GND
KEY4
KEY3
KEY2
JOG-B
JOG-A
A_+B
A_+B
D_+B
KEY0
KEY1
LCK
CK
DATA
POW_IND
12
11
10
9
8
7
6
5
4
3
2
1
POW_KEY
REMOCON
D_GND
CNP914
CNP912
SCREEN
EBU SIGNAL(OUTPUT)
EBU GROUND
SCREEN
EBU SIGNAL(INPUT)
EBU GROUND
A-OUT(PB)R-CH
A-OUT(PB)L-CH
GROUND(A)
A-IN(REC)R-CH
A-IN(REC)L-CH
GROUND(CASE)
GROUND(CASE)
RESET
REQKBE
I2C-CLOCK
GROUND(D)
I2C-DATA
FFC914
FFC912
3
2
1
3
2
1
8
7
6
5
3
1
2
4
7 6 5 4 3 2 1
CD-RW_MUTE
REC_LCH
PNL_OP
PNL_CL
MD_RCH MD_LCH REC_RCH A_GND
TAPE_L
TAPE_R
TO AUDIO SECTION
TAPE_R TAPE_L A_GND REC_LCH REC_RCH REC_MUTE REC_CONT REC_BIAS
TO DECK SECTION
9
8
7
6
5
4
3
2
1
SID
LEVEL_L
LOAD_SW
DSTB
D_GND
BIASC
N.C.
N.C.
N.C.
DIFOUT
CIN
AIN
GND
AOUT
TEST
SEL
C
B
A Vcc
N.C.
RREF
VREFC
D_+B
CDR-CLK
CDR-DAT
CD_DIGI_IN
14
13
7
6
5
4
3
2
1 Vcc
GND 8
9
10
11
12
2
1
CD-R_SEL
D_GND SP_DET
SP_RLY UN_SW 5V AC_RLY CTL
A_–B
D_GND FAN_CTL
POWER_RLY SP_RLY PROTECT
FAN
N1731AW
3
2
1
LCD-E
LCD-RW
T-MO_REV
T-MO_FOR
C-MO_REV
C-MO_FOR
PU-IN
FH_C-SW_B
FH_C-SW_A
REC_MUTE
CD-RW
CD_RES
FH_T-SW_B FH_T-SW_A
CD_CCE
CD_BUCK
CD_BUS3
CD_BUS2
CD_BUS1
CD_BUS0
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NC
CD-SW
NC
AUX_SEL
DIG_SEL
FAN
PNL_OP
CD-R_SEL
SW12
LCK
SW10
SW11
SW5
SW7
SW8
SW9
VSS
DATA VDD
OE
PNL_CL
CLK
NC
REC_BIAS
REC_CONT
RUN_PUL
PB_MUTE
SOL
MOTOR
100
99
98
97
96
95
94
93
0V FH M B–
0V FH M B+
0V FH M A–
0V FH M A+
5V CD RW
5V CD PICK IN
5V VDD
0V DEST_OUT2
5V REC MUTE
5V RUN PULSE
0V T-SOL
0V T-MOTOR
5V
AF
P
SW
92
91
90
89
88
87
86
85
84
83
82
0.2V
81
0V CD RESET
5V CD CCE
0.2V FH T-SW A
5V FH T-SW B
0.2V FH T-SW C
FH
T-SW
A
0.2V FH C-SW B
5V FH C-SW A
0V CD BUS3
0V CD BUS2
0V CD BUS1
5V CD BUCK
0V CD BUS0
MD DSTB LCD-RW/CDR-DATA (4.8V) MD SID LCD-E/CDR-CLK (4.6V)
CDR-CLK
CDR-DATA
MDDATA
SID
FH_A-SW_D FH_A-SW_A FH_A-SW_B FH_A-SW_C FH_A-SW_E
DSTB
M_+B M_GND CD_+B CD_GND A_+10V CD_+B CD_GND M_GND M_+B
TO POWER
PWB
6 7 8 9 10 11 12 13 14 15
72 73 74 75 76 77 78 79 80
FH_T-SW_C
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
0V 5V
0V
0V
0V
2.8V
0V
0V
0V
0V
0V
0V
1.1V
P_CONT
LCD_RESET
UT1 0V
E 5V
AS 0V
0.2V
0.2V
0.2V
0.2V
0V VSS
DSTB
0V
5V
8.6V
P37 8-B
P36 6-C
P37 7-H
P36 6-E
i m j k
m
0.5V
0.5V
11.4V 1.3V 0V 1V 1V 3V
8 9
1 2 3 4 5 6 7 8
1 2
A_+B
D_GND
D_+B
SCL
SDA
2 2
1 1
3
3
(5V)
(5V)
(4.3V)
(0.5V)
(5V)
(0.5V)
(0.5V)
(2.6V)
(0V)
(5V)
(2.4V)
(2.4V)
(5V)
(2.6V)
(0V)
(2.6V)
(2.5V)
(2.5V)
(2.6V)
(2.5V)
(2.5V)
(0V)
(0V)
(-6.1V) (-6.1V)
(0V)
(0V)
(2.5V)
(1.5V)
(2.5V)
(2.5V)
(2.5V)
(5V)
(0V)
(0V)
(0V)
(5V)
(5V)
(0.1V)
(0.5V)
(1.5V)
0 9 8 7 6 5 4 3 2 1
3
P38 3-B
8 7 6 5 4 3 2 1
BI940
CNS940
8 7 6 5 4 3 2 1