Read Sharp CD-DVD500 (serv.man13) Service Manual online
– 39 –
CD-DVD500H
Figure 39 SCHEMATIC DIAGRAM (4/18)
7
8
9
10
11
12
D1.8V
47
48
49
50
48
49
50
53
51
52
52
54
55
55
3 1
3 1
120
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
82
81
50 49 48 47 46 45 44 43 42 41
1 2 3 4 5 6 7 8 9 10
40 39 38 37 36 35 34 33 32 31 30
11 12 13 14 15 16 17 18 19 20 21
26
27
28
29
22 23 24 25
50 49 48 47 46 45 44 43 42 41
39
40
1 2 3 4 5 6 7 8 9 10 11 12
38 37 36 35 34 33 32 31 30 29 28
13 14 15 16 17 18 19 20 21 22 23
27 26
24 25
14 13 12 11 10
9 8
1 2 3 4 5 6 7
2
2
41
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 78 79 80
LD+
LD–
LD–
CD/D1_SW
CLAMP SW
DVD_CLK
TUN_FNC
TUN_FNC
UART RX
DVD_DO
DVD_DI
DVD_DI
DVD_STB
DVD_BUSY
D_GND
GNDP
GPSI
GNDC
GPSO
VDDC
VDDP
VDDP-A2
DP
CK
DP
Q
DY
DC
D
DC
S
R
0
1
2
3
DP
0
1
2
3
4
5
D_LVL_SHFT
6
7
DP
8
DC
9
DC
10
DP
11
12
13
14
15
YPE
DP
D
RD
CVBS/C
GNDP
VCLKx2
IDLE
DVDDAT7
DVDDAT6
DVDDAT5
DVDDAT4
DVDDAT3
DVDDAT2
DVDDAT1
DVDDAT0
DVDREQ
DVDSTRB
DVDVALID
DVDSOS
DVDERR
ABCLK
ALRCLK
AOUT-2
AOUT-1
AOUT-0
VDDP
GPIO
S/PDIF
GNDP-A2
AMCLK
TESTMODE
VDDP
SCNENBL
RESET
STNBY
GNDA
VDDA
GCLK
XO
PLLCFG-0
GCLK1
VDDC
PLLCFG-1
GNDC
AIN
ICEMODE
VREF
GND-DACS
GND-DACP
RSET
GND-DACB
C/B/U
Y/R/V
VDD-DAC
CVBS/G/Y
GND-DACD
COSYNC
VDDP
VDD_LVL_SHFT
GNDP
FI
HSYNC
VDDP
VSYNC
VCLK
RAMCAS
GNDP
RAMDAT0
RAMDAT15
VDDP
RAMDAT1
RAMDAT14
GNDP
RAMDAT2
RAMDAT13
VDDP
RAMDAT3
RAMDAT12
RAMDAT12
GNDP
RAMDAT4
RAMDAT11
VDDP
RAMDAT5
RAMDAT10
RAMDAT6
GNDC
RAMDAT9
VDDP
RAMDAT7
GNDP
RAMDAT8
VDDP
PCLK
GNDP
RAMDQM
VDDC
RAMWE
RAMRAS
RAMCS1
VDDP
RAMCS0
GNDP
RAMADD11
RAMADD9
RAMADD10
VDDP
RAMADD8
RAMADD0
RAMADD7
RAMADD1
RAMADD6
RAMADD2
VDDP
RAMADD5
RAMADD3
RAMADD4
A_5V
D_5V
M_GND
A_GND
D_GND
M_8V
D_5V
M_GND
A_GND
D_GND
M_8V
VSSO
VSSO
VCCO
I/O15
I/O14
I/O13
I/O12
I/O11
I/O10
VSSO
I/O9
I/O8
VCCO
NC
DOMU
CLK
CKE
NC
A9
A8
A7
A6
A5
A4
VSS
VCC
A3
A2
A1
A0
A10(+)
A11(BS)
CS
RAS
CAS
WE
DOML
VCCO
VSSO
VSSO
VCCO
I/O7
I/O6
I/O5
I/O4
I/O3
I/O2
I/O1
I/O0
VCC
VCC
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
VCCO
VSSO
VSSO
VCCO
DOML
WE
CAS
RAS
CS
A11(BS)
A10(+)
A0
A1
A2
A3
VCC
VSS
A4
A5
A6
A7
A8
A9
NC
CKE
CLK
DOMU
NC
VCCO
I/O8
I/O9
VSSO
I/O10
I/O11
I/O12
I/O13
I/O14
I/O15
VCCO
VSSO
VSSO
V_8V
12
11
10
9
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
VCC
GND
159
60
158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121
DVD SERVO PWB-C (2/3)
CNS703
FROM DISPLAY PWB
P43 8-H
CNS405
FROM AMP. B PWB
P45 7-E
TO DVD SERVO
PWB-C (3/3)
P53 11-H
+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
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
B
+B
+B
+B
RAMD0
RAMA4
RAMA3
RAMA2
RAMA6
RAMA1
RAMA7
RAMA0
RAMA10
RAMA9
RAMA11
RAMCS1
RAMRAS
RAMCAS
RAMDQM
RAMD8
RAMD7
RAMD9
RAMD6
RAMD10
RAMD5
RAMD11
RAMD4
PCLK
RAMWE
RAMCS0
RAMA5
RAMA8
RAMD1
RAMD2
RAMD3
RAMD4
RAMD5
RAMD6
RAMD7
RAMDQM
RAMWE
RAMCAS
RAMCS0
RAMRAS
RAMA11
RAMA10
RAMA0
RAMA1
RAMA2
RAMA3
RAMD0
RAMD1
RAMD2
RAMD3
RAMD4
RAMD5
RAMD6
RAMD7
RAMDQM
RAMWE
RAMCAS
RAMCS1
RAMRAS
RAMA11
RAMA10
RAMA0
RAMA1
RAMA2
RAMA3
RAMA4
RAMA5
RAMA6
RAMA7
RAMA8
RAMA9
RAMD8
RAMD9
RAMD10
RAMD11
RAMD8
RAMD9
RAMD10
RAMD11
RAMD12
RAMD13
RAMD14
RAMD15
RAMD12
RAMD13
RAMD14
RAMD15
RAMDQM
RAMA4
RAMA5
RAMA6
RAMA7
RAMA8
RAMA9
RAMDQM
RDMD12
RDMD3
RDMD13
RDMD14
RDMD1
RDMD15
RDMD0
RDMD2
AMCLK
ABCLK
/EER_O
/SOSO_O
/SVAL_O
SDCK_O
SD0_O
SD1_O
SD2_O
SD3_O
SD4_O
SD5_O
SD6_O
SD7_O
DVDREQ
LD_FWD
LD_RVS
LD_RVS
UART-RXD
KEY3
KEY3
FIP_CS
S/E_CK
S/E_DI
S/E_DO
S/E_DI
S/E_DO
SPDIF_O
D_5V
CVBS/G/Y
Y/R/V
C/B/U
CVBS
A_GND
D_5V
CVBS/G/Y
Y/R/V
C/B/U
CVBS
A_GND
D_GND
V_8V
1
R3204 100
R3228 100
R3228 100
R3203 100
R3208 100
R3208 100
C3207
0.001
R3209 100
R3205
10K
R3212
1.8K
R3215
100
R3211
470
R3216
22K
C3206 0.1
R3206
10K
R3214
1.8K
R3213
470
R3207 10K
R3210 10K
R3661 10
R3662 10
R3662 10
R3663 10
R3664 10
R3664 10
C3673
47/6.3
C3666
0.1
C3664
47/6.3
C3662
0.1
IC3661
IX0445AW
VOLTAGE
VOLTAGE
REGULATOR
IC3662
IX0472AW
VOLTAGE REGULATOR
C3665
0.1
C3667
47/6.3
C3663
47/6.3
C3661
0.1
C3670
100/6.3
C3671
100/6.3
C3669
0.01
C3668
0.01
C3674
0.1
C3672
0.01
C3628
47/6.3
C3629
100/6.3
C3630
0.1
FB3605
100mA
100mA
L3602
47
µ
H
C3631
47/6.3
C3632
0.1
R3615
150
R3616
390
C3633
0.1
FB3606
100mA
C3634
0.1
C3635
0.1
R3621
220
C3610
0.1
C3611
0.1
C3612
0.1
C3613
0.1
R3670
100
C3614
0.1
C3615
0.1
C3616
0.1
C3620
100/6.3
C3619
0.1
C3618
0.1
C3617
100/6.3
FB3601
100mA
C3621
0.1
C3622
0.1
C3623
0.1
X3601
27MHz
R3612 680K
C3627
10P(CH)
R3613
150
C3626
10P(CH)
FB3604
100mA
R3602
10K
R3603
56
R3604
390
R3607
56
R3608
56
C3625
0.1
R3610
56
C3624
47/6.3
R3227
680
C3201 0.1
R3226
680
C3203
0.1
R3225
680
C3204 0.1
C3205
47/6.3
FB3603
100mA
C3643
0.1
C3646
100/6.3
C3644
0.1
C3641
0.1
IC3603
IX0449AW
16M SDRAM
C3640
0.1
IC3601
IX1720GE
DVD DECORDER
IC3602
IX0449AW
16M SDRAM
Q3202
KTA1504 Y
Q3203
KTA1504 Y
Q3205
KTA1504 Y
L3601
47
µ
H
IC3201
74HC07AF
BUFFER AMP.
CP3202
CP3201
Q3204
KTA1504 Y
R3229
680
680
• The number
1
are waveform number shown in page 67.
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