Sanyo DWM-400 Service Manual page 17

SCHEMATIC DIAGRAM (MAIN)
RF50V
QQ5
2SK3018
C50
0.1uF
RF50V
QQ7 RR3 7
10K
2SK3018
RFGND RR36
10K
RR40
18K
RFGND
QQ8 0.1uF
2 C52
TP1
2SC1623
QQ6 RFO
RR3 9
2 C54
820P F
100K
2SC1623
RFGND
RFGND
DVDRF C57 4700P
CN1 IC3
RF50V
24 RFGND RF50V C59 0.1U
LD-GND RFGND
23
DVD-LD DVDLDO
22
NC
21 TC4 C61 680P
HFM-VCC RF50V
100uF/ 16V
20 DVDMD1 1
MPD CC62 DVDFRP
19 CDLDO C62 680P 2
CD-LD 0.1uF DVDRFN
18 VR-DVD 3
DVD-VR A2
17 VR-CD C64 680P 4
CD-VR B2
16 5
NC C2
15 PUH-E C67 680P 6
E D2
14 RF50V 7
VCC CP ES6603
13 PVC RR1 OPEN 100P 8
VC(Vref) C68 CN
12 RFGND RR2 0 9
GND RFGND PUH -C D
11 10
F PUH-F PU H - D RR3 0 C
10 RR4 11
B PUH-D PUH - A 0 B
9 12
A PUH-A A
8 RR5 13
RF DVDRF OPEN CD_D
7 14
CD/DVD SW CD-DVD CD_C
6 15
D PUH-B PUH-B RR6 0 CD_B
5 PUH-C 16
C CD_A
4 TRACK- RR7 0
T-
3 TRACK+
T+
2 FOCUS- RR8 0
F+
1 FOCUS+
F-
SANYO-DV34
D12 IN4148
1
RFGND
L6
CC7 6
DVDLDO FB (0805) PVC
0.1uF
DVDLD
C77 1000P
CDLD
RFGND 2
Q1 DVDMD1
2SB1132 C81
100U / 16V
R91B 18 OHM RFGND
R91A 18 OHM
RF50V
R92A 18 OHM
C82
R92B 18 O HM
100U/ 16V
2
2SB1132
Q2 1000P
L7
C83
CDLDO
C58 0.1uF
MGND
D13
IN4148
FOCUS
RR5 2
MVCC
33
RR5 6
RFGND
1K
RR8 0
MVCC
4.7K CC7 1 C71
0.1uF
47uF
MGND
CN506
+
SLED
1
SLED -
2 LOAD + / D CMO +
3
4 LO L L A O O D A A -/DCMO / / - O O
5
6
CC8 2
103
MGND MGND
MVCC
R156 R159
4.7K 4.7K
CN505
1 INSW
1
2 CLOSE
2
3 OUTSW
3
4 R158 2.2 OHM 1/2W
4 DCLOAD+
5 MGND
5 DCLOAD-
IC113
2.0MM MVCC R93
LOAD-/DCMO-
8 1
GND OUT1 10K
TRAY CONNECTOR MGND
7 2
OUT2 VM
6 3
MVCC VREF VCC
5 4
RIN FIN R98
LOAD+/DCMO+
CC8 0
0.1uF 10K
BA6287F ROHM
MGND
VCC
FB301
MVCC 1 UH IC114
RT9164 C G
L10
1 2 1 2 3 2
IN OUT
FB (0805)
C136 C135
0.1uF 470U/ 10V
C202 CC52
CC97 470U F
CC96
MGND 0.1uF 0.1uF
1000U F/10V C201
RF50V 0.1uF
L8
2 1
FB (0805)
+ C129
C130
100uF/16V
1U
RFGND
FB102
FB (0805) IC115
RT9164 CG
1 2 3 2
IN OUT
R203
412 ( 1%)
C97
C85 C204 C203 104
R78
1K 1/4W 470U F/10V 0.1uF 0.1uF R204
750 ( 1%)
M9V
CN511
FERB
POWER OFF
11 FB103
+9V
10
MGND
9 + C25
+12V 0.1uF
8 100uF/16V
GNDA C24
7
6
GNDV
5
+S5V
4
GNDV MGND
3
VCC 3 1
2 VCC33V
RFGND
1
Q5
FB05 1UH 2SD882P
RFGND R103
2 1 150
+ C131
220uF/10V +
C95
C96
100uF /16V
D15 0.1uF
VCC +5V 4.2V
This is a basic schematic diagram.
C48 0.1uF
RF50V
C49 0.1uF
RFGND
RFO
DIN
DIP
C51
470P
C53
470P
C55 0.1uF
RF50V
C56 0.01U
RF50V
R68 12K(1%)
RFGND
RF33V
48 SCSJ
SDEN
47 SDATA
SDATA
46 SCLK
SCLK
45
V33
44 C65 0.047U
LCP
43
LCN
42
MNTR
41 CE
CE
40
FE FE
39
TE TE
38
PI
37
V25
36
V125 SVREF15
35
TPH RF50V RF50V
34
DFT C70 0.1uF
33
LINK
R157 0 DEFCT
RFGND
C40 C41 C37 C39
C76 C38
SVREF15
0.22U 1U 0.015U F 560P 0.015U F 560P
MEVO
TP25 TP2 CD_DVD_CT
LI NK DEFCT
RF50V
R32 33K
C78 160P
C79 33000P SPINDLE
C80 0.01U FOCUS
SLEGN
MIRRA TRACK
C42
33pF
MVCC R153 OPEN CLOSE
R69
SPD ON OPEN
IC110 1K
1K
D5954FP IC104 R40
VCC
D11 1 8
R72 S0 VCC R39 1K
R71 33K 1 28 1 RESET# 2 7
VINFC STBY S1 WC VCC
3 6
10K S2 SCL
R73 47K 2 27 4 5
CFCERR1 BIAS GND SDA
IN4148
3 26 TRACK
C66 100P CFCERR2 VINTK R74 33K AT24C02N
4 25 SERIAL EEPROM
R76 12K VINSL+ CTKERR1 R77 47K
5 24
VINSL- CTKERR2 C69 100P
3 1
RR55 3.3K VCC33 VCC RST
6 23 R154 0 SPI N DLE
VOSL VINLD
CC73 4700P
FOCUS- 7 22 R155 OPEN OPEN C14
VNFFC PREGND
IC1
CC078 0.1uF
IMB809SEUR-T
100uF /10V
L11 8 21 MV CC
VCC PVCC2
INDUCTOR1
9 20 TRACK-
M9V PVCC1 VNFTK
10 19
MGND PGND PGND
11 18
SLED- VOSL- VOLD- LOAD-/DCMO-
12 17
SLED+ VOSL+ VOLD+ LOAD+/DCMO+
CN501
C072
R87 1(0805) 13 16 R88 1(0805) GNDV
VOFC- VOTK- 1
R89 1(0805) R90 1(0805) +5V
0.1U 2
14 15 IR
VOFC+ VOTK+ 3
LED2
4
LED1
5
LED3 LED3
6
KS2
7
MGND
8
K1
9
K2
10
K3
11
MGND SOUCER
HEADER 11 CC4 CC7
33pF 33pF
R44
OPEN
CC1 CC2 CC3 CC5 CC6 CC8 CC9 C145
0.1uF 33pF 33pF 33pF 33pF 33pF 33pF 33pF
OPEN
MVCC
R9 5 1M
R94 VCC
24C01
1.5K
R96
MVCC R97
MGND
22K 4.7K
IC111A
R99 R100 C92
3
MGND +
1.5K 22K 1 MOCTL 0.1uF
2
-
TL3472
RF50V
MGND VCC
C84
VCC33 0.1uF VCC20
C120
FB104 FB105 RFGND
FB (0805) FB (0805) IC5 FB106
0.1uF
BN1117 N 1 UH
1 2 1 2 3 2 1 2
IN OUT
VCC20
R201
412 ( 1%) R102
390
CC54
CC53 10UF C94 +
0.1uF + C98 100uF /16V CC94
CC55 100uF /16V 0.1uF
R202
0.1uF C87 C88
750 ( 1%)
0.1uF 0.1uF
C99 R105
0.1uF(OPEN) 270
VCC33
SDRAM
VD33D
C112 C113 C114
0.1uF 0.1uF 0.1uF
L9 RF33V
1 UH
1 2
VCC33
C134
ES66x8
+
C133 0.1uF
C86
100uF /16V
100U F/16V
C100 C101 C102 C103 C104
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
RFGND
- 16 -
VCC33
R1
OPEN
C1
C2 1000p F
1000P C3
RFGND C4 1000p F
1000P
SBAD R5 3.3K
R7 3.3K R8
FE
R13 3.3K 4.7K
CE
R14 3.3K
TE
C7
C8 0.1uF
DIP
4700p F R15 10K
C C179 7 7
O OPE P P N C10 4.7U
C180 8 8 C
O OPE P P N C12
DIN C13 1U
4700p F C15
1U
R19 68K
R22 2 2 20K
RF33V
C20 C21 C22
0.1uF 0.1uF 0.1uF VCC20
C23
6800p F C60 0.1uF
RFGND
RFG GND
R25 OPEN C26 RF33V
OPEN
TR1 C28
OPEN
R27 1.2K C30 C31
0.047U
C32 0.1uF
TR2
560pF 157
AVSS_D S
158
AVSS_PL
159
XSPD OFTR1
160
XSFD O
R28 10K 161
XSFTR OPI
C33 C34 C35 R29 5.1K 162
AVDD3_PL
TR1 163
XSPLLFTR1
0.1uF 47P 0.1uF TR2 164
XSPLLFTR2
165
XSVREF0
C36 166
XSAWRC
0.1U 167
AVSS_D A
R146 0 168
XSRFRPCTR
R147 0 169
XSTRAY
170
AVDD3_DA
5.1K 171
R148 XSSPI N DLE
6.8K 172
R149 XSFO CUS
173
XSSLEGP
6.8K IC2
R150 174
6.8K XSSLEGN
R151 175
6.8K XSTRACK
C177 R152 176
XSTESTDA
0.015U F 177
XSFG IN ES6628F
5 4 178
XSPH OI
C43 C44 SCSJ 6 3 179
SXCSJ
SCLK 7 2 180
XSDATA
33pF 33pF SDATA 8 1 181
XSCLK
182
33x4 DEFCT XSDFCT Vibr at t o -II Vibr at t o -II Vibr at t o -II Vibr at t o -II
RN7 183
SLDC XSLDC
184
SPDON XSSPD ON
185
VD33
186
VS33
INSW 187
XGPIO[9]
HOMESW 188
XGPIO[8]
R37 1K 189
XGPIO[7]
OUTSW 190
XGPIO[6]
R38 1K 191
XGPIO[5]
MOCTL 192
XGPIO[4]
SOUCER 193
EAUX43
R107 4.7k LED3 194
EAUX42
R106 4.7k LED2 195
EAUX41
LED1 R46 33R 196
EAUX40
197
VSS
198
VDD
R47 33R 199
AUX0
R45 33R 200
AUX1
R48 33R 201
KS1 AUX2/ HSYNC
R49 33R 202
KS2 AUX3/ VSYNC
203
AUX4
R17 0 204
RESET# AUX5
205
AUX6
206
AUX7
RESET# 207
RESET
R18 208
VS33
100K
VCC
+5V R63 100 0K K R64
0(OPEN)
FB3
R51 Y1
4.7K
3.3UH(OPEN)
27M
C45 C46 C47
27PF 27PF 1000PF(OPEN)
+ C93
10uF/16V
C121 C122 C123 C124
0.1uF
0.1uF
0.1uF 0.1uF
C187
100uF/ 1 6V
+ C91
10uF/16V
C89 C90 C159
0.1uF 0.1uF 0.1uF
WOLFSON 2-CHANNEL AUDIODAC
IC109
C119 TWS 1 14 MCLK
C115 C116 C117 C118 LRCK MCLK
100uF /16V TSD0 2 13
0.1uF 0.1uF 0.1uF 0.1uF DIN FORMAT
TBCK 3 12
BCLK DEEMPH
4 11
NC NC
5 10
CAP MUTE
6 9
VOUTR VOUTL
7 8
GND VDD
VCC WM8761 R445
NC
FB401
C185 + C186 C168 + C169 +
470uF /10V 100uF /16V C160 C167
0.1uF 0.1uF
100uF /16V 0.1uF
C105 C106 C107 C108 C109 C110 C11 1
10uF F/ F F 16V
0.1uF 0.1uF 0.1uF 0.1uF 0.1UF 0.1uF
C192
0.1uF
C157
0.1uF
RFGND
C158
0.1uF
RFGND
VIDEO OUTPUT TABLE
CVBS + S-VIDEO !
or CVBS + YUV CVBS + YUV S-VIDEO + RGB CVBS + RGB
VD AC CVBS Y
C VBS CVBS
PLL3 CLK SO URCE YDAC
Y Y G G
1 CDAC R
DCL K I N P UT V V R
U
0 CR STAL OSC UDAC U B B
FDA C C CVBS C CVBS
VCC33 VCC33 VCC33
VCC
Q507
R2 R3
R4 R132 2SC1623
OPEN OPEN 1 3 1
OPEN
10K
C178 R145
SPD IF 100 O HM
TBCK
1UF
MCLK
C125 22pF
D1
MMBZ5232Z B
VCCV VCC
TSD0 FB1
L1 UDAC
TWS FERB
VCCV
2.4UH C6
R6 D2
R9 R10 R11 R12 C5 MMBZ5232Z B
4.7K 4.7K 4.7K 75 OHM C126
4.7K 470pF 470pF
D3
22PF MMBZ5232ZB
L2 2.4UH CDAC
C9
UDA C1
VCCV
CDA C1 R16 C73
YDAC1 C11 470P F D4
VDAC1 75 OHM 470P F MMBZ5232Z B
FDAC 1
D5
MMBZ5232ZB
22PF
VCC33V
L3 2.4UH YDAC
V CCV
C127 R20 D6
R21 390 C16 C17
0.1UF MMBZ5232ZB
C18 0.1U 75 OHM C183 100P F
VCC33V 150pF
C19 0.1U
R23 0 OHM D7
22pF
MMBZ5232Z B
L4 2.4UH VDAC
V CCV
C72
R24 D8
CC25 470pF MMBZ5232Z B
75 OHM 470pF C184
VCC33
D9
MMBZ5232Z B
22pF
L5 2.4UH FDAC
C27
R26 D10
C29
MMBZ5232Z B
75 OHM
470P F 470P F
FB2
FERB
104
VD33_PLL VD33_PL1
103 RWS
RWS/TDMFS
102 RB CK
RBCK/TDMCLK
101
RSD/TDMDR
100 LD 7
LD7
99 LD 6 R30 0 OHM TW S
LD6
98 LD 5 R31 0 OHM TBCK
LD5
97 LD 4
LD4
96
VD33
95 IC103
VS33
94 LD 3
LD3
93 LD 2 1 48
LD2 LA16 A15 A16 LA17
92 LD 1 2 47
LD1 LA15 A14 BYTE#
91 3 46
LD0 LD 0 LA14 A13 GND
90 4 45
LOE LOE# LA13 A12 DQ15/A-1 LA0
89 5 44
LWRLL WR LL # LA12 A11 DQ7 LD 7
88 6 43
LCS3 LC S3# LA11 A10 DQ14
87 LA10 7 42 LD 6
VDD VCC20 A9 DQ6
86 LA9 8 41
VSS A8 DQ13
85 LC S2# LA20 9 40 LD 5
LCS2 NC DQ5
84 LCS1# 10 39
LCS1 NC DQ12
83 VCC33 W R LL# 11 38 LD 4
LCS0 WE# DQ4
82 LA0 R ESET 12 37
LA0 # RESET# VCC VCC33
81 LA1 13 36
LA1 NC DQ11
80 LA2 14 35 LD3
LA2 NC DQ3
79 R35 4. 7k 15 34
VD33 RY/BY# DQ10
78 LA19 16 33 LD 2
VS33 A18 DQ2
77 C128 17 32
LA3 LA3 LA18 A17 DQ9
76 0.1UF 18 31 LD 1
LA4 LA4 LA8 A7 DQ1
75 19 30
LA5 LA5 LA7 A6 DQ8
74 20 29
LA6 LA6 LA6 A5 DQ0 LD 0
73 21 28
LA7 LA7 LA5 A4 OE# LO E#
72 LA8 LA4 22 27
LA8 A3 GND
71 LA3 23 26 LC S3#
VDD A2 CE#
70 LA2 24 25 LA1
VSS A1 A0
69 LA9
LA9
68 LA10
LA10
67 LA11
LA11
66 LA12 W RLL# MBM29LV800B A-7
LA12
65 LA13 MBM29LV160T E-7
LA13
64 LA14 LA 2 0
LA14 MBM29LV160BE-7
63 LA15
LA15
62 M29LV1600T -70
VD33
61
VS33
60 RR82 C212
LA16 LA16
59 0 OHM CAP
LA17 LA17
58
LA18 LA18 Option Option
57
LA19 LA19
56 RR8 1 LA20
LA20
55 0 OHM Option LA21
LA21
54 DQ M
DQM
53
VD33
IC106
VCC33
MA 0 23 2 DB0
A0 DQ0
MA 1 24 4 DB1
A1 DQ1
MA 2 MA 2 25 25 5 5 DB DB2
A2 DQ2
MA 3 26 7 DB3
A3 DQ3
MA 4 29 8 DB4
A4 DQ4
MA 5 30 10 DB5
A5 DQ5
MA 6 31 11
A6 DQ6 DB6
MA 7 32 13
A7 DQ7 DB7
MA 8 33 42
R55 A8 DQ8 DB8
34 44
60 OHM 100MHZ MA9 A9 DQ9 DB9
22 45
MA 1 0 A10 DQ10 DB10
35 47
MA 1 1 A11 DQ11 DB11
48 DB12
DQ12
50 DB13
DQ13
DS CK 38 51 DB14
CLK DQ14
53 DB15
DQ15
DOE # 37
CKE
1
VCC
CS 0 # 19 14
CS VCC
27
VCC
RAS0# 18
RAS
3
VCCQ
17 9
CAS# CAS VCCQ
43
VCCQ
16 49
DWE # WE VCCQ
5
R6
DQ M 33 15
DQML
39 6
DQMH VSSQ
12
VSSQ
RAS1# 20 46
BA0 VSSQ 4Mx16 S DRAM (9ns)
RAS2# 21 52
BA1 VSSQ
SD41620HGT-6
28
VSS
36 41
NC VSS
40 54
NC VSS
VCCM
Q121
R126
3 8050 1
+12V
FB121
10K
R123 C153 R128
1K C155 0.1UF 10K
100U F
+ +
C188 C137
C139
IC4A
0.1uF D101 100uF /16V 0.1uF
R110
11V V+ RC4558 C138
3
R112
1 1
100K 2
1K
V- 10uF /16V
R116
100K
C181 R119 R120 3.3K C147
1 1
10UF 11K
MCLK 150P F
1 R121 22K
C148
R444
4.7K R443 R446 0.001uF
10K NC +9V
IC4B
RC4558
R124
V+ C151
5 R125
7 1
100K 6
1K
V-
10uF /16V
R127
100K
C154
C182 R130 3.3K
AOUTR R129 1 11K 1
10UF R131 22K
150pF
1
C156
0.001uF
- 17 -
TI MUL Frequency
PLL2 PLL1 PLL0 DE FAULT S - DEFAULT S-CHIP
P CHI
0 0 0 4. 25 4.5
114. 75 121.5
re s erv e 5 135
0 0 1 d NA
0 0 by pass
1 by pass 27 NA
0 1 1 4
3.75 101.25 108
1 0 0 4.5
4.25 121.5 114.75
0
1 1 rese rv e d 4. 75 NA 128. 25
1 1 0
3. 5 5.5 94. 5 148.5
1 1 1 4 6 108 162
C205 0.1 uF
R134
1
COAXIAL_OUT
220 O HM
R135
100 O HM
C504 J506
+
1
1
10UF
2
2
3
3
4
4
C505 C506 C507
47pF 47pF
47pF
CN504
4
3
2
1
C174 C175 C176
33pF 33pF 33pF
COAXIAL_OUT
J507
1
VIDEO
C161 C162
100pF
2
ope n 3
LOU T LOU T 4
5
ROUT 6
C140
CC10
560P F
C163 RCA CONN 6
100pF
100pF
R58
1 2 Q8
2SC1623
1K
RO UT
R122
1 2 Q9
2SC1623
C152 1K
560P F
CC11
220uF /16V R104 R53
10K 220K
DD16
2 1
+12V
Q107
2SA733 IN4148
QUIET
Q108
3 2SA733 1
R52
1
4.7K
R54
22K
C149
100uF /16V