Daewoo DVDP485, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
EACH POWER PIN -- A BYPASS CAPACITOR
DV34
C26
15K R30
Value Table:
103P
HOP-1250
392P
(181)
C150 CLOSE TO CT908
VFD PANEL
5.1K
CT908.SCH 1.0
CT908 - SINGLE CHIP DVD SOLUTION
2 4 Monday, December 08, 2003
Hiteker
Title
Size Document Number Rev
Date: Sheet of
/CAS
ALE
SA1
2
MD8
SA3
SA19 SA4
SA1
4
PCMWS
MD5
SA8
MA5
SCART_SW
/PSEN
MA7
ADAC_CS0
MD10
SA1
3
MA11
I2C_SCK
SD
3
/R
ESET
OUTSW
MIRR
SD
0
/CAS
ADC_SDA
MD8
C/Cr
I2C_SCK
MA7
MD1
PCMSD1
MD9
SD
1
OSC_O
MA1
RF_SDA
MA8
/RESET
I2C_SDA
/RAS
SA17
MA4
I2C_SCK
MD7
TRAYOPEN
MA3
MD5
SA1
0
SA6
/PSEN
/ADC_RST
MD2
MA6
SA2
SA3
LEI
BS1
SD
2
SD
1
SBAD
SD
7
SA5
FEI
MIC_MUTE
SA5
SD
4
MD4
I2C_SDA
MD4
SA0
MA5
SA15
SA8
SD
5
SD
3
SA1
7
MD11
MD2
MA3
SA9
TEI
HOMESW
/F
WR
ACLK
SA7
MD3
MA0
SA1
5
SA4
MA11
MD15
SA1
6
SA6
MA9
MD6
/WE
ADAC_CS1
IR_INT
MD6
TXD
SA1
3
SA1
8
ADAC_SDA
BS0
SA1
7
I2C_SCK
CVBS1/Y
PCMSD2
LDON
SA1
1
RF_SCK
MA2
ACLK
OSC_I
SA1
8
RFVT
MD11
/FWR
/WR
SD
7
CVBS2
SD
6
SA1
6
SA1
1
SA14
SA18
STRACK
SSPDON
MD13
BS1 MA6 SD
5
TRAYCLOSE
VFD_CS
DQ
M
SA9
INSW
MA2
ADAC_SCK
MA8
M
D12
SSLED
I2C_SDA
TXD
I2C_SDA
SD
4
PCMSD3
SFOCUS
MA0
/WE
RXD
MD14
SA1
MA10
SA19
/uPRST
RFVT
/RD
MA10
BS0
SA0
SD
0
MD14
Y/Cb
SD
6
SA2
/RAS /SCS
SA19
MD10
MD7
SA1
2
MD1
RXD
SA16
PCMSD0
MA4
SA1
RFO
PCMCLK
/PSEN
SMOTOR
MA9
M
D13
SA10
/SCS
MD3
SCART_TV
HSYN
S
DCLK
SD
C
L
K
MD0
MA1
MD15
SD
2
VSYN
DQ
M
RF_SDEN
SA7
/uPRST
MD9
MD12
IR_INT
SPDIF+
MD0
MOCTL-
SCART_RGB
VFD_CS
DGND
+1.8V
+1.8V
DGND
VDD
VDD
DGND
DGND
DGND
DGND
SGND
VDD
DGND
SGND
DGND
+3.3VS
DGND
+3.3V
DGND
+3.3VS
+3.3VS
SGND
DGND
VGND
DGND
+3.3V
DGND
+3.3V
+3.3V
MVREF2
+3.3V
FVCC
Flash_power
+3.3VV
DGND
DGND
+3.3VV
+1.8V
+3.3V
DGND
+1.8V
VDD
DGND
Flash_power
DGND
DGND
Flash_power +3.3V VDD
R27 30K
C22 104P
R26 30K
C50
104P
J1
11PIN,2.0mm
1
2
3
4
5
6
7
8
9
10
11
+
EC8
47u/16V
R25 0
C53
104P
C52
104P
C51
104P
C54
104P
W28J800B/T
U4
W28J800B/T
16 17 48 1 2 3 4 5 6 7 8 18 19 20 21 22 23
26
28 25 11
45 43 41 39 36 34 32 30
37
46
24
44 42 40 38 35 33 31 29 27
13
9 10 14 47 15
12
A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2
CE
OE A0 WE
A-
1/Q15 DQ
14
DQ
13
DQ
12
DQ
11
DQ
10
DQ
9
DQ
8
VD
D
GN
D
A1
DQ
7
DQ
6
DQ
5
DQ
4
DQ
3
DQ
2
DQ
1
DQ
0
GN
D
VPP
NC NC
WP
BYT
E
RY
/B
Y
R
ESET
R206 NC
R207 0
C39 104P
R12 150
R28
10K
R29
10K
C13
104P
C11 102P
R21
4.7K
D3
RLS4148
R13 4.7K
C16
104P
R18 NU
R30 15K
R31 10K
C3 47P
C36
104P
C48
104P
C37
104P
C42
104P
C1
104P
C26
392P
C46
104P
C38
104P
C7
104P
C49
104P
C29
104P
R5 10K
C24
220P
+
EC5
10u/16V
C20
104P
C14
102P
C6
104P
C41
104P
R6 10K
+
EC7
47u/16V
C4
104P
R14 3.3K
C28
104P
C21
104P
R19 10K
+
EC4
47u/16V
C27
104P
C47
104P
L1 FB600
C9 104P
C23
104P
L4 FB600
C19
104P
+
EC1
100u/16V
L3 FB600
C10 104P
L6
FB600
L5
FB600
R32
3
3
C43
104P
R11 68
C30
104P
C25
220P
C32
104P
C34
104P
C33
104P
C35
104P
+
EC3
47u/16V
JP1
4 HEADER
1
2
3
4
P5.0
P5.6
P4.3
+
EC9
10u/16V
C15
102P
R15 0
R17 33
U5
W986416DH
34 33 32 31 30 29 26 25 24 23 18 17 16
15 2 53 51 50 48 47 45 44 42 13 11 10 8 7 5 4
1 14 27
54 12 6
3 9 43
41 46 28
22 35 19
39
38 37
40 36
21 20 49
52
A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 RA
S
CA
S
WE
LDQ
M
DQ
0
DQ
15
DQ
14
DQ
13
DQ
12
DQ
11
DQ
10
DQ
9
DQ
8
DQ
7
DQ
6
DQ
5
DQ
4
DQ
3
DQ
2
DQ
1
VC
C
VC
C
VC
C
VSS
VSSQ VSSQ
VC
C
Q
VC
C
Q
VC
C
Q
VSS
VSSQ
VSS
A10 A11 CS
UDQ
M
CLK CK
E
NC NC
BS1 BS0 VC
C
Q
VSSQ
R187
10K
U1
24C02/SOP
1
2
3
4
8
7
6
5
E0
E1
E2
VSS
VCC
MODE
SCL
SDA
CT908
U3
CT908
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
156
AVSS A
V
DD18
VSS MD0 MD1 MD2 MD3 VSSP MD4 V
DDP
MD5 MD6 MD7 VD
D
MD15 MD14 MD13 MD12 VSSP MD11 MD10 MD9 VSS MD8 DQ
M
V
DDP
S
DCLK
S
DCLK
O
VSSP MA11 MA9 MA8 MA7 MA6 MA5 V
DDP
MA4 SWE VD
D
CA
S
RA
S
SC
S
BS0 VSSP BS1 VSS MA10 V
DDP
MA0 MA1 MA2 MA3
VLFA
AVSS
AVDD18
EMU
RESET
MIC_SD/D_REQ
VDD
ADCWS/D_ACK/CDSD
ADCCLK/DVD7
VSS
SPDIF/DVD6
VDD
PCMSD3/DVD4
PCMSD2/DVD3
PCMSD1/DVD2
PCMSD0/DVD1
PCMWS/DVD5
PCMCLK/DVD0
VSSP
ACLK/DVD_STC/CDCLK
VDDP
GPA4/Hsync/D_SYNC/CDWS
GPA5/Vsync/D_ERROR/C2PO
P5.7
P5.6
P5.5
P5.4
P5.3
VSS
P5.2
VDD
P5.1
P5.0
P4.7
P4.6
P4.5
P4.4
AVSS
AVO3
AVDD
AVSS
AVO2
AVDD
AVSS
AVO1
AVDD
AVSS
AVO0
AVDD
COMP
FSADJ
VREF
AVSSr
ef
A
V
DDref
VSSD
AC
V
DDDA
C
BSA19/P4.3 BSA18/P4.2 BSA17/P4.1 BSA16/P4.0
SA0 SA1 SA2 SA3 VSS SA4
VD
D
SA5 SA6 SA7
FW
R
VSSP
SA8/P2.0
V
DDP
SA9/P2.1
SA10/P2.2 SA11/P2.3 SA12/P2.4 SA13/P2.5 SA14/P2.6 SA15/P2.7
ALE
PSEN
SD
0/P0.0
SD
1/P0.1
SD
2/P0.2
SD
3/P0.3
VSS
SD
4/P0.4
VD
D
SD
5/P0.5
SD
6/P0.6
VSSP
SD
7/P0.7
V
DDP
RX
D1/P
3.0
TX
D1
/P
3
.1
INT
0
/P3.2
INT
M
/G
PA6/P3.3
T0
/P
3
.4
T1
/P
3
.5
WR
/P3.6
RD/P
3
.7
T2EX/P1.1
RXD2/P1.2
TXD2/P1.3
VSS
INTS/GPA7/P1.4
VDD
P1.5
P1.6
P1.7
VSSP
GPA3
GPA2
VDDP
GPA1
GPA0
C2POI/SMS3
CDWSI/SMS2
CDSDI/SMS1
CDCLKI/SMS0
D_REQI/SDEN/GPB9
D_ACKI/SDATA/GPB10
D_STCI/SCLK/GPB11
RFVT
RFIN
AVDD
LE
FE
TE
RFENV
FS
SRVM
FODAC
TRDAC
AVSS
D_SYNCI/SMA/SLPWM
SPDPWM
VSS
D_ERRORI/SMB/GPB8
DVDI7/TRAYPWM/GPB7
VSSP
OSCO
OSCI
VDDP
DVDI6/SPDFG/GPB6
VDD
DVDI5/LDON/GPB5
DVDI4/MTRSTBY/GPB4
DVDI3/SLHOME/GPB3
DVDI2/TRAYOUT/GPB2
DVDI1/TRAYIN/GPB1
DVDI0/TRAYCLOSE/GPB0
VLFM
T2
/P
1
.0
R1 4.7K
R2 4.7K
R3 4.7K
R4 4.7K
R24 0
C18 10OP
L2 10uH
RN1
RN 33
1 2 3 4
5 6 7 8
C8
100P
R22
1M
Q1
2N9014
2
1
3
R9 100
YM1
27M
D1
IN4148
R8
10K
R33
33
R10
5.1K
R16
1M
EC2
10u/16V
C12 10P
C17 10P
C2
104P
R7 10K
P5.0
P5.0
P5.0
D2
RLS4148
R23
10K
SSPDON
SMOTOR
LEI
MIRR
SBAD
SSLED
CD_DVDSW
ACLK
CVBS1/Y
PCMCLK
MIC_MUTE
TEI
MOCTL-
PCMWS
PCMSD3
STRACK
OUTSW
TRAYCLOSE
ADAC_SDA
INSW
CVBS2
SCART_SW
TRAYOPEN
LDON
FEI
ADAC_CS0
STANDBY
VSYN
SCART_TV
Y/CB
ADAC_CS1
C/CR
HSYN
PCMSD0
SPDIF+
HOMESW
ADC_SDA
PCMSD1
SFOCUS
RFO
RF_SCK
RF_SDEN
PCMSD2
RF_SDA
/ADC_RST
ADAC_SCK
SCART_RGB
IO_MUTE
5SB
SBY
AC2
AC1
-22V