DOWNLOAD Sharp CD-DVD500 (serv.man22) Service Manual ↓ Size: 7.22 MB | Pages: 112 in PDF or view online for FREE

Model
CD-DVD500 (serv.man22)
Pages
112
Size
7.22 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System
File
cd-dvd500-sm22.pdf
Date
PREV: Sharp CD-DVD500 (serv.man21) Service Manual

Sharp CD-DVD500 (serv.man22) Service Manual ▷ View online

– 33 –
CD-DVD500H
 Figure 33 BLOCK DIAGRAM (2/4)
+B10
+B10
+B10
+B10
+B10
+B9
N.C
41
42
43
47
48
49
52
53-60 
/SOSO_I 
/SVAL_I 
SDCK_I
SDCK_O
/SVAL_O 
SOSO_O
SD0_O-SD7_O
/SVAL_O 
/SOSO_O 
SDCK_O
/ERR_0
/WR,FRCS,/RD
IC501
TORX178A
DIGITAL OUT
CP3201
IC3662
1.8V RGE
IC3661
3.3V RGE
SO7002
VIDEO OUT
+B10
+B10
+B10
+B7
R3555
R3552
N.C
RY/BY  15
BYTE  47
WP  14
FL_RESET
A1-19 
12  RP 
D0-15 
WE,/CE,/OE
/WR,FRCS,/RD
VSS  27,46
11,26,28
29-36,38-45 
DO1-16
16-25,1-8,48
A0-18 
IC3501
IX1689GE
FLASH  ROM
VCC,VPP  37,13
VCC  1,6,20
OE  27 
VSS  21,35,40
IC3502
IX0448AW
4M  DRAM
A0-8
16-19,22-26 
DQ1-16
2-4,7,8,31-34,36-39
13,14 
WE,RAS
29,28 
LCAS,UCAS 
LCAS,CAS
/WA,RAS
D0-15
A1-9
LCAS,CAS
/WA,RAS 
D0-15
A1-9
LCAS,CAS  86,116
/HWR,RAS  84,118
D0-15  34-37,39-46,48-51  
A0-19  2-5,7-14,16-23
VSS
A_5V
D_5V
M_GND
A_GND
D_GND
M_8V
V_8V
A_5V
D_5V
M_GND
A_GND
D_GND
M_8V
4,10,26
41,47,50
1,7,13,25,38,44
34  CKE
IC3602/3603
IX0449AW
16M  SDRAM
15-17  WE,CAS,RAS
18  CS 
35  CLK
14,36  LDOM/LDOU
21-24,27-32,20,19
A0-11
40,42,43,45,46,48,49
2,3,5,6,8,9,11,12,39
DQ0-15
RAMA0-11
RAMD0-15
RAMDOM
PCLK
RAMCS0(FOR  IC3602)
RAMCS1(FOR  IC3603)
RAMRAS
RAMWE,RAMCAS
21,35,40
1,6,20
IC3702
IX0447AW
4M  EDO  DRAM
2-5,7-10,31-34,36-39
16-19,22-26 
28,29 
14
27,13 
DDAT0-15
DADR0-8 
UCAS/LCAS 
RAS 
OE/WE 
N.C
R3613
27.0MHz
X3601
R3612
VCLKX2
127
XO
119
GCLK
120
117
115
118
I/F
PLL/CLOCK
GCLK
PLLCFG-I
PLLCFG-O
R3604 
R3603 
R7008
R7014
N.C
N.C
102
103
106
103
108
111
100
I/F
ENCODER 
VIDEO 
ANALOG
CVBS/G/Y
CVBS/C
C/B/U 
IC3601
IX1720GE
DVD  DECODER
CVBS
L.P.F
Q5001,5004
Q5007,5010
Q5013,5014
Q5015,5016
CVBS 
L.P.F
Q5003,5006
Q5009,5012
C
L.P.F
Q3205
BUFF.
Q3204
BUFF.
105
Y/R/V 
Q5002,5005
Q5008,5011
Y
L.P.F
Q3203
BUFF.
Q3202
BUFF.
CVBS/C
RSET
VREF
CQSYNC
112
125
129
TEST-SIO
TESTMODE
I/F
ICEMODE
SCNENBL
N.C
N.C
N.C
N.C
92
96
93
95
FI
VSYNC
HSYNC
VCLK
VIDEO  I/F
DIGITAL
62-60
57,59 
68
64
50,47,45
42,41,43
46,48,51
54,53,55
91,88,85,82,79
76,74,70,88,72
75,78,81,84,87
90
SDRAM
I/F
RAMME
RAMCAS
RAMRAS
RAMCS0,1
PCLK
RAMDOM
RAMDAT0-15
RAMADD0-11
151
147
150
148 
149
152-159
DVD-DSP
I/F 
DVDREQ
DVDERR
DVDSTRB
DVDSOS
DVDVALID
DVDDAT0-7
D0-15 
A1-4
/RD,/WR 
AVCS
WAIT
N.C 
AVINT 
25-20
18,17
15,13
11,9-5   
30-27 
31,34 
32
39
2 
1 
4 
36
37
I/F 
HOST
HD0-15
HA0-3
HWR,HRD
HCS
HACK
HWID
HORD
HTYPE
HRDY
HIRQ
N.C 
N.C  143 
134 
PURPOSE
GPIS
GPSO
GPIO
GENERAL
145 
N.C.
Z_RESET
Z_STNBY
124
122
160
RESET/
STANDBY/
I/F
STATUS
STNBY
RESET
IDLE
L3602 
L3601
3,16,26,38,44,52,58,67
71,77,83,89,94,98,126
135,140,19,99
130
104
FB3605
121
12,33,63,116,142
N.C
N.C
N.C
N.C
N.C
I/F
AUDIO
DIGITAL
AIN
AOUT0-3
AMCLK
ALRCLK
ABCLK
S/PDIF
113
136-138
131
139
141
133
FB3604
101,107,109,110
123,132
10,40,49,56,65,69
80,86,97,128,145,146
14,35,73,114,144 
IC3504
IX1687GE
MICROCOMPUTER
/HWR,FROM_CS,/RD  84,120,83
FL3501
(20MHz)
77
78
XTAL
EXTAL
HGA_CS
ADAC_DA
ADAC_CK
ADAC_L
AMUTE2
UART_RXD
UART_CTL
S1_H
VMUTE
/SRV_INT
WAIT
SRV_CS
/MA
Z_RESET
Z_STNBY
AV-INT
HGA_INT
AV-CS
60
110
111
112
88
56
58
108
109
31
92
117
66
65
64
30
26
119
38
30-37 
VSS  10,25,29,39,44,50
         61,63,75,85,100  
PDON8O
PDON0O-N7O
OPD
I/F
72-65
5VBUS
N0O-N7O
IPD  I/F 
77
HOST  I/F
HADR0-7  HDAT0-7  HRD  HWR  HAS  HCS1  HCS2 
PDI(0)-(7)
/ERR_1
TIMING  GEN. 
PDRQI 
PDRQO 
PSYCI 
PDCKI 
PDCKO 
PSYCO 
4
/RST  40
/MINT  45
/MA  41
42,43
/MDR,/MWR
/MCE  44
XO
XI
11
10
FL3701
(22.5792MHz)
PDCK
/PDRQ 
/PSYC 
73 72 71
IC3701
TC94A03F
SERVO  ECC
SD0_1,SD7_1
60,62-65,67-69 
70
PD0-7
PDB 
MD0-7
46-53
OUTPUT  I/F
MD0-7
MICOM  I/F
ECC
90,94 
91
92,93 
79-82,84-88 
DRAM
I/F
106-109,111-113 
96-104
VDD5  54,74,95
VDD3  16,33,59
            78,89,116
XVDD  12
 DAC  VDD
4,160  AVDD
DEMODULATION
SYNC  DET. 
LL
CE
VEL
EN. 
O 
OL
+B10
+B10
+B10
+B10
+B10
+B10
D_1.8V
D_3.3V
CD-DVD500H
– 34 –
 Figure 34 BLOCK DIAGRAM (3/4)
IC501
TORX178B
OPTICAL FIBER
DATA LINK
3
2
1
X501
2.2MHz
IC602
M62446FP
6-CH  ELECTRONIC
VOLUME
42
36
35
34
33
32
31
15
13
12
11
9
8
6
N
BU
B
B
2
3
5
6
6
5
3
2
6
5
3
2
IC502
74VHC00F
INVERTOR
14
12
9
7
6
IC505
AK4527BVQ
6-CH CODE
39
37
36
32 30
28
27
26
25
24
23
16
9
4
IC504
IX0443AW
DOLBY  DECODER 
99
98
97
95
81
71
62
53
49
47
35
34
XI
XO
VSSX
VSSDL
VSS
VSS
VSS
CKO
VSS
VSS
VDD
VCC
GND
VDD
VDD
RX
24
22
18
14
13
21
4
FE301
FM  FRONT END
8
5
4
3
2
1
IC303
LA1832S
FM IF DET./FM MPX./AM IF
ICT21
LC72722
RDS DEORDER 
23
21
18
17
16
15
14
13
12
9
8
7
18
5
4
2
1
IC302
LC72131
PLL(TUNER)
22
21
20
17
23
22
21
20
12
13
14
15
16
2
3
4
15
11
10
9
7
6
5
4
3
1
IC102
BA3126N
HEAD
SELECTOR
9
8
7
6
5
4
3
2
1
IC601
LC75341
AUDIO  PROCESSOR
JK601
VIDEO IN
AUX
TAPE
VSS
VDD
TUNER
AUX
+B4
+B4
+B5
+B5
+B5
16
10
15
14
11
9
3
23
P.B.
REC 
AC  BIAS 
RECORD/
PLAYBACK HEAD
ERASE HEAD
TAPE  2
PLAYBACK
HEAD
TAPE  1
L-CH
R-CH
L-CH
R-CH
BIAS OSC
Q128
L104
BIAS
Q126
Q101
Q102
Q121
Q122
SWITCHING 
Q124
L103
SWITCHING 
MUTING
IC101
AN7345K
PLAYBACK  AND  RECORD/
PLAYBACK  AMP.
PB
R
L
REC
REC
R
L  
L  NF
R  NF
ALC 
REC
T1/T2 
T1/T2
NOR/
HIGH
REF
R  REC
L  REC
POP REDUCE
R  NF
L  NF
L(T2)
R(T2)
R(T1)
L(T1) 1
24
2
23
3
22
6
9
16
14
12
15
19
10
17
18
8
7
20
5
21
13
4
H/N 
+B4
+B4
+B4
+B4
SWIN
SW_OUT
DVDD
DVSS
LIN+
RIN+
C_OUT
L_OUT
R_OUT
SL_OUT
ROUT2
ROUT3
LOUT3
LOUT2
ROUT1
LOUT1
SR_OUT
SR_IN
C_IN
R_IN
L_IN
GND_R
SL_IN
FROM  CD  SECTION
CNP7
AM
LOOP
ANTENNA
CNP301
L341
BALUN
SO301
FM ANTENNA
TERMINAL
AM  MIX
CF302
AM  RF  IN
AM  OSC  IN
AM  IF
450 kHz
FM/AM
OUT
MPX IN
MPX IN
VDDA
VDDD
VSSD
VSSA
STEREO
FM+B
GND
AM IF
CF352
T351
10.7 MHz
FM/AM
MO/ST
VCO
CF351
R L
X351
456kHz
FM/AM 
MO/ST
VT
OSC
X352
4.5 MHz
CLK 
DO
DI
CE
SWITCHING 
FM
Q360
QT21
Q301
AM  BAND
COVERAGE 
AM  TRACKING
T302
T306
CF301
6 7
VCC
+B4
+B4
+B4
L
R
L
R
L
R
L
R
TO IC181
Q102
MOTOR
DRIVER
Q102
TAPE 1
SOLENOID DRIVER
Q102
TAPE 2
SOLENOID DRIVER
+B3
+B3
+B3
TAPE
MECHANISM
ASS'Y
XT21
4.332 MHz
DO
CL
DI
CE
– 35 –
CD-DVD500H
 Figure 35 BLOCK DIAGRAM (4/4)
18
4
1
18
4
1
IC181
BU2092F
INPUT/OUTPUT
EXPANDER
IC702
BU2092F
INPUT/OUTPUT
EXPANDER
15
14
13
5
4
1
2
3
IC606
NJM4565M
BUFFER  AMP.
IC605
NJM4565M
BUFFER  AMP.
IC607
NJM4565M
BUFFER  AMP.
8
1
2
3
4
5
6
7
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
IC905 
TC4053BP
TRIPLE 2-CH
MULILPEXER
IC906 
TC4053BP
TRIPLE 2-CH
MULILPEXER
14
13
12
5
4
3
IC904 
KIA4558P
OPE AMP.
IC703,IC704 
KIA4558P
OPE AMP.
8
7
6
5
3
2
1
IC907
KIA4558P
OPE AMP.
8
7
5
3
1
RX701
REMOTE SENSOR
3
2
1
XL701
4.194304 MHz
JOG701
JOG
VOLUME
IC701
IX0444AW
SYSTEM  MICRCOMPUTER 
100
93
28
29
30
31
92
87
86
79
60
49
48
42
27
26
25
17
16
9
7
5
3
1
FL701
FL  DISPLAY
58
56
53
29
19
14
13
6
3
1
SOC901
SUBWOOFER
PRE OUT
M
M
SO901
SPEAKER
TERMINAL
SOC401
SPEAKER JACK
D802
D801
D806
D804
D803
D805
D881
D882
D884
D883
T.F.
AC 230 V/50 Hz 
AC  POWER
SUPPLY  CORD 
F801
T3.15A L 250V
T801
MAIN POWER TRANSFORMER
T802
SUB POWER TRANSFORMER
F804
T6.3A L 250V
F802
T4A L 250V
F803
T4A L 250V
F805
T6.3A L 250V
F806
T4A L 250V
F807
T4A L 250V
IC851
KIA7805AP
CONSTANT VOLTAGE
REGULATOR
IC850
KIA7810AP
VOLTAGE
REGULATOR
IC852
KIA7808AP
VOLTAGE
REGULATOR
IC880
KIA7805AP
CONSTANT VOLTAGE
REGULATOR
+B6   5V
+B4   A_+10V
+B9   A_+5V
+B3   M_+12V
+B7   V_+8V
+B8   M_+8V
+B5   5V
VF1
VF2
-VF
+B1
+B2
–B1
–B2
IC401
STK40224
POWER  AMP.
IC901
STK40270N
POWER  AMP.
IC902
STK40270N
POWER  AMP.
L
L
L
L
L
R
R
R
R
R
10
10
13
18
16
13
13
15
6
6
10
6
9
1
1
15
1
15
8
9
8
9
8
RY402
RY401
RY902
RY901
SURROUND
SUBWOOFER
MAIN
CENTER
Q403
Q404
Q408
Q906
Q907
Q905
Q908
Q401
Q402
Q407
SYSTEM
MUTE
HIGH PASS
FILTER
SYSTEM
MUTE
SYSTEM
MUTE
SYSTEM
MUTE
20ATT
M402
FAN MOTOR
FAN MOTOR
DRIVER
M401
FAN MOTOR
Q423
+B4
+B4
+B4    7 V
+B4
+B6
+B4
+B4
+B6
+B5
+B5
+B5
Q917
KEY
SW701-SW712
SW714-SW716
SW722-SW729
SW731-SW734
Q707
LCK
VSS
VDD
LCK
VSS
VDD
AVDD
X1
X2
JOG_0
JOG_1
VLOAD
REMOCON
PSEANA
KEY
CE
CLK
DI
DO
-VF
VF1
VF2
LCK1
LCK2
RESET
RESET
Q701
Q702
Q703
Q704
Q705
Q706
JK701 
HEADPHONES
+B3
+B3
+B3
+B3
+B3
+B10   D_+5V
RY801
L802
LINE
FILTER
Q806
Q850
Q418
Q419
CD-DVD500H
– 36 –
Figure 36 SCHEMATIC DIAGRAM (1/18)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 31.
2
1
1
2
3
1
3
3
VF
GND 
VE
VA
PD
VR
VC
LD
GND
VCC
V/2
GND
VD
VB
GND
VA
V/2
GND
GND
VCC
SL+
SL+
SL–
SL–
GND
IN_SW
SP–
SP–
SP+
SP+
DISC1_SW
CAM_SW
LD/EJ_SW
GND
LD+
LD+
LD–
LD–
VB
VOSC
VC
PD
VR
LD
FO–
FO+ 
TR+ 
TR–
PICK_UP
50
49
48
47
46
45
44
43
42
41
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
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
GNDS
P2DI(D)
P2CI(C)
P2BI(B)
P1AI(A)
P1BI(B)
P1CI
P1DI
LDP1
P2AI(A)
LDP2
GNDR
P1FP(B)
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
Vrfil
VRCK
SCD
SCL
SCB
DPD2
DPD1
DPBD
DPAC
Vdd
VrD
MDI2
LDO2
P2TN(D)
P2TP(C)
GND
64  
63  
17  
P2FN(A)
P2FP(B)
VCKF
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
RFS
RFOp
RFOn
NC
VccR
RPP
RPB
RPO
RPZ 
VccS
DFTN
FEO
TEO
LVL
VccP
48 47 46 45 44 43 42 41   40 39 38 37 36 35 34 33
VrA
TCC1
NC
P1TP
P1TN
LDO1
MDI1
EQF
EQB
EQF
EQB
RFDC
GND2
NC
Vcc2
FEB
TEB
DPDB
DPDB
8
7
6
5
1
2
3
4
VCC
GND
+ 
+ 
– 
– 
4
3
2
1
5
6
7
8
L
H
14 13 12 11 10
9
8
30
7
6
5
4
3
2
1
15 16 17 18 19 20 21 29 22 23 24 25 26 27 28
LD-FWD
IN1(+)
IN1(–)
OPOUT1
IN2(+)
IN2(–)
OPOUT2
VCC
LD–
LD+
SPIN+
SPIN–
GND 
MUTE
OPOUT3
IN3(+)
IN4(-)
IN4(+)
LD-RVS
BIAS
IN3(-)
OPOUT4
TRN 
TRP 
FON 
FOP 
SLN
SLP
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
LVL
RFOn
LPFO
PVREF
VCORE
VCOF
PVDD
TESM9 
TEST2 
RFCD
RFDVD 
AVDD
RFCT
RFZI
TEZI
AWIN
AVSS
FEI
TEI
RFRP
AVSS
TESM10
EXTAD
VREF
FOO
TRO
AVDD
AWCTL
FMO
DMO
TEBC
NC(FEB
DPDC
EQBC
ANMON
/DFCT
VRCK
VSS3
SCD
SCL
SCB
FGIN
1
ASLCN
132
PDON2
TR+
FO+
TR–
FO–
SCB
SCL
SCD
VRCK
LVL
RPZ
TE
FE
DFCT
RFRP
ASLCO
TEB
SLDRV
CHOP
SPDRV
TRD
FOD
FO+
FO–
TR–
TR+
LD_RVS
LD_FWD
IN_SW
MUTE
DVD_L
DVD_L
RPZ
FE
TE
LVL
RFRP
FOD
TRD
SLDRV
SPDRV
TEB
DPDB
EQB
EQF
DFCT
VRCK
SCD
SCL
SCB
ASLCO
3  2  1 
49  
P1FN(A)
IC3801
BA5984FP
CNS5
TO
JOINT PWB
P52  3-A
DVD SERVO PWB-C (1/3)
0V 0V 0V
1.7V
1.7V
1.7V
4.7V
2.3V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
4
5
6
R3346
47
FB3301
10
µ
H
R3906
15K
R3905
8.2K
C3310
47/6.3
C3303
1
C3304
1
C3301
1
C3302
1
C3305
1
R3834
8.2K
C3806
0.1
IC3802
TC7W53FU
MULTIPLEXER
R3706
2.2K
R3705
6.8K
C3704
0.01
C3703
82P(CH)
R3703
10K
R3702
10K
R3701
22K
IC3705
NJM2904M
OPE AMP.
C3702
82P(CH)
R3704
22K
C3701
0.01
C3306
0.01
R3303
2.2K
R3310
4.7K
Q3301
KTA1504 Y
R3343
1
R3311
3.3M
C3308
47/6.3
C3311
2.2/50
C3309
0.01
C3313    0.001
C3314    0.001
C3316    0.001
C3318    0.001
C3320
0.1
C3321
47/6.3
IC3301
TA1323F
RF SIGNAL
PROCESSOR
R3316
3.3M
R3317
10K
C3315
47/6.3
C3317
0.1
L3302
10
µ
H
C3322
0.01
C3324
0.1
C3325
0.0047
C3326
0.0047
C3327
0.1
C3323
0.1
Q3701
KRC104 S
Q3702
KRC104 S
C3332
0.001
C3333
0.001
Q3307
KRC104 S
R3
4
R3740
47K
C3720
0.0068
R3709
12K
R3711
12K
C3731
0.001
C3717
0.0047
R3728
330
R3725
1K
R3716
180
Q3303
2SA1955 A
C3307
100/6.3
R3738    33K
R3721
2.2K
C3718
0.015
L3701
1
µ
H
R3724
100K
C3735
0.01
C3730
0.1
C3711
0.1
C3710
10/16
C3714
47/6.3
C3713
0.01
C3709
220P
(CH)
R3708 
12K
C3715
0.1
R3710
12K
R3715
150K
R3717
18K
R3712
8.2K
C3729
0.0047
R3727
330
C3734
560P
C3728
220P    
(CH)
C3716
220P(CH)
R3729
39K
R3730    27K
R3731    27K
R3732
10K
R3734
10K
R3735
10K
R3736
10K
C3726
0.1
C3725
0.1
C3723
0.1
C3722
0.015
C3721    0.015 
C3708
0.1
R3718
150
R3719
150
R3720
150
C3732
0.1
C3733
0.1
C3707
47/6.3
L3702
1
µ
H
C3712
0.1
R3714
47K
C3727
0.1
C3319
47/6.3
R3319
47
R3318
47
C3312
0.01
R3320
470
R3314
47
R3315
470
Q3302
2SA1955 A
D3301
DAP202K
R3829
10K
R3825
22K
R3821
22K
C3802
0.01
R3817
1K
C3804
100P(CH)
R3822
22K
R3824
33K
C3805
220P
(CH)
R3826
10K
R3830
47K
C3803
10/16
IC3801
BA5984FP
MOTOR
DRIVER
R3344
1
C3705
220P
(CH)
C3706
220P(CH)
C3328
0.1
CS3301
FW2
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