Digital Out - Sharp CD-DVD500 Service Manual

+B10
+B10
+B10
VDD3 16,33,59
DAC VDD
VDD5 54,74,95
78,89,116
4,160 AVDD
XVDD 12
DRAM
OL
I/F
O
CE
ECC
VEL
N.
SYNC DET.
DEMODULATION
LL
IC3701
TC94A03F
SERVO ECC
OUTPUT I/F
MICOM I/F
MD0-7 PDB PD0-7
/PDRQ
MD0-7
SD0_1,SD7_1
PDCK /PSYC
46-53
60,62-65,67-69
73 72 71
70
4 72-65
41 42 43 47 48 49
5VBUS
N0O-N7O
PSYCO PDCKO PDCKI PSYCI /ERR_1
PDRQO PDRQI
TIMING GEN.
HOST I/F
HADR0-7 HDAT0-7 HRD HWR HAS HCS1 HCS2
7
IC3504
IX1687GE
MICROCOMPUTER
/HWR,FROM_CS,/RD 84,120,83
IX0447AW
4M EDO DRAM
96-104
106-109,111-113 DDAT0-15
2-5,7-10,31-34,36-39
79-82,84-88 DADR0-8
16-19,22-26
92,93 UCAS/LCAS
28,29
91 RAS
14
90,94 OE/WE
27,13
10
XI
11
XO
FL3701
(22.5792MHz)
/MCE 44
/MDR,/MWR
42,43
/MA 41
/MINT 45
/RST 40
52 53-60
PDI(0)-(7)
IPD I/F
OPD
I/F
30-37
PDON0O-N7O
38
PDON8O
VSS 10,25,29,39,44,50
61,63,75,85,100
AV-CS 119
HGA_INT 26
AV-INT 30
Z_STNBY 64
Z_RESET 65
/MA 66
SRV_CS 117
WAIT 92
/SRV_INT 31
VMUTE 109
S1_H 108
UART_CTL 58
UART_RXD 56
AMUTE2 88
ADAC_L 112
ADAC_CK 111
ADAC_DA 110
HGA_CS 60
A1-9
A0-19 2-5,7-14,16-23
D0-15
D0-15 34-37,39-46,48-51
/WA,RAS
/HWR,RAS 84,118
LCAS,CAS
LCAS,CAS 86,116
77
XTAL
78
EXTAL
FL3501
(20MHz)
/WR,FRCS,/RD
Figure 23 BLOCK DIAGRAM (2/4)
IC3702
1,6,20
+B9
21,35,40
R3613
N.C
127
VCLKX2
DVD-DSP
I/F
151
N.C DVDREQ
/ERR_0
147
DVDERR
SDCK _ O
150
DVDSTRB
/SOSO _ O
148
DVDSOS
/SVAL _ O
149
DVDVALID
SD0 _ O-SD7 _ O
152-159
DVDDAT0-7
25-20
18,17
HOST
15,13
I/F
D0-15 11,9-5
HD0-15
30-27
A1-4
HA0-3
/RD,/WR 31,34
HWR,HRD
AVCS 32
HCS
39
WAIT
HACK
2
+B10 HWID
1
HORD
4
HTYPE
36
N.C
HRDY
37
AVINT HIRQ
GENERAL
PURPOSE
134
N.C GPIO
145
GPIS
N.C 143
GPSO
RESET/
STANDBY/
STATUS
Z_STNBY 122
STNBY I/F
Z_RESET
124
RESET
160
N.C. IDLE
3,16,26,38,44,52,58,67
71,77,83,89,94,98,126
+B10
135,140,19,99
L3602
130
104
L3601
+B10 +B10 +B10 12,33,63,116,142
121
DIGITAL
FB3605
AUDIO
I/F
113
N.C AIN
136-138
N.C AOUT0-3
131
N.C AMCLK
139
N.C ALRCLK
141
N.C ABCLK
133
S/PDIF
101,107,109,110
123,132
FB3604
10,40,49,56,65,69
80,86,97,128,145,146
14,35,73,114,144
IC3601
IX1720GE
DVD DECODER
A1-9
A0-8
16-19,22-26
D0-15
DQ1-16
2-4,7,8,31-34,36-39
/WA,RAS
WE,RAS
13,14
LCAS,CAS
LCAS,UCAS
29,28
VSS 21,35,40
IC3502
IX0448AW
4M DRAM
A1-19 A0-18
VCC,VPP 37,13
16-25,1-8,48
D0-15 DO1-16
29-36,38-45
/WR,FRCS,/RD WE,/CE,/OE
11,26,28
FL_RESET
12 RP
IC3501
IX1689GE
FLASH ROM
– 23 –
X3601
27.0MHz
R3612
120
119
GCLK
XO
PLL/CLOCK
117
I/F
GCLK
+B7
115
PLLCFG-I
118
PLLCFG-O
Q3205
Q5001,5004
BUFF.
102 Q5007,5010
CVBS/G/Y
CVBS
L.P.F
Q3203
BUFF.
Q5002,5005
105
Y/R/V Q5008,5011
Y
L.P.F
Q3202
BUFF.
Q5003,5006
106
C/B/U Q5009,5012
C
ANALOG
L.P.F
VIDEO
ENCODER
I/F
103
CVBS/C R3603
108
RSET R3604
111
VREF N.C
100
CQSYNC N.C
TEST-SIO
I/F
112
ICEMODE
+B10
125
SCNENBL
129
TESTMODE
DIGITAL
VIDEO I/F
92
VCLK N.C
95
HSYNC N.C
93
VSYNC N.C
96
FI N.C
SDRAM
RAMWE,RAMCAS
I/F RAMME
62-60 RAMRAS
RAMCAS
RAMRAS RAMCS0(FOR IC3602)
57,59 RAMCS1(FOR IC3603)
RAMCS0,1
68 PCLK
PCLK
64 RAMDOM
RAMDOM
RAMD0-15
RAMDAT0-15
RAMADD0-11
RAMA0-11
91,88,85,82,79 50,47,45
76,74,70,88,72
42,41,43
75,78,81,84,87 46,48,51
90
54,53,55
A_5V
D_5V
M_GND
A_GND
D_GND
M_8V
+B10
VCC 1,6,20
IC3662
D_1.8V
1.8V RGE
OE 27
IC3661
D_3.3V
3.3V RGE
+B10
WP 14
R3552
BYTE 47
R3555
RY/BY 15
N.C
VSS 27,46
CD-DVD500
SO7001
VIDEO OUT
J7002
S-VIDEO
IC501
TORX178A

DIGITAL OUT

IC3602/3603
+B10
IX0449AW
+B10
16M SDRAM
34 CKE 1,7,13,25,38,44
15-17 WE,CAS,RAS
18 CS
35 CLK
14,36 LDOM/LDOU
DQ0-15
2,3,5,6,8,9,11,12,39
40,42,43,45,46,48,49
A0-11
21-24,27-32,20,19
VSS
4,10,26
41,47,50
CP3201
A_5V
D_5V
M_GND
A_GND
D_GND
M_8V
V_8V