Schematic Diagram (Mpeg And Front) - Sanyo DVD-SL25 Service Manual

SCHEMATIC DIAGRAM (MPEG )
LOADER BLOCK
3.3V
2.5V
2.5V
5V
5V
9V
9V
DGND
12
+12V 1
A_GND
2
5V
+5.6V 3
+9V
4
R8520
D_GND 5
4.7K
D_GND
6
D_GND 7
RF_GND
8
DGND
P-CON 9
DGND
-30V
10
FL1 11
FL2
12
CN811 PCON R8020
0
-30V
FL1
VGND VGND
GDAC GDAC
FL2
IC801
AT24C02N-10SI-2.7
3.3V
EEPROM(2K)
C8051
0.1
1
A0 VCC
2 A1 WP
DGND
3
A2 SCL
4 GND SDA
DGND
SO1
LOADER BLOCK
SI1
SO2
AMCLK SI2
SPDIF
CD
SPDIF
CD
CDFRM
3.3V
LRCK
CDCLK
BCK
CDDAT
CD_DATA
BOOT2
DGND
CDERR
C2F
BOOT2
C8002 0.1
1
R8002 4.7K 2
AVD7
3
AVD6 *LSI_RST 4
SP_REV 5
AVD5 R8000
PICK 6
AVD4
FPSEL 7
4.7K
8
AVD3 FPCLK
AVD7 9
AVD2
AVD6 10
AVD1
AVD5 11
AVD0 AVD4 12
AVD3 13
AVD2 14
*DERR
15
AVD1 16
*DBGN
C8003 0.1
17
DCLK
AVD0 18
*DACK
*DREQ 19
*DREQ *DACK 20
*DERR 21
*DBGN 22
R8003
DCLK 23
4.7K
HD0 24
*OPEN 4.7K
R8004
25
*DMUTE
HD1 R8005 *
26
*OPN_SW
R8006 *
HD2
*CLS_SW
R8007
1.8V
HD3
*
*LSW
HD4
C8004
R8008 4.7K
HD5
*RDY
R8009 4.7K
0.1
HD6 *CLOSE
R8011 4.7K
HD7
BOOT1 GUP
C8005
R8014
0.1
HA0 4.7K C2F
LRCK
HA1
R8019 *
BCK
CN898
HA2
02 CD_DATA
R8012
HA3
4.7K
*INT_DEC
HA4
IR
HA5 C8019
WRQ
470P
HA6 R8013
GPCIO4
*
MDI
HA7 4.7K
MC
HA8 R8015
SPD_FG
4.7K
HA9
C8006 0.1
FPDIN
HA10 R8018
HA11 4.7K
FPDOUT
C8007
HA12
0.1
GUP
(HCSB)
*CS_DVD
5V
(HWRB)
*WR
CN892
(HRDB)
*RD XH04 R8061
4.7K
WRQ
MONITOR
(HWAITB) SO1
*RDY
DEBUGGER
I/F SI1
(HIRQB)
*INT_DEC
R8062
*LSI_RST
4.7K
DGND
CN893
XH04 R8063
4.7K
*CLOSE
DEBUG SO2
*OPEN
TERMINAL
*DMUTE I/F SI2
R8064
SPD_FG
4.7K
*CLS_SW
DGND
*OPN_SW
*LSW
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+12V
GDAC
3.3V
IC851
PQ070XZ01Z
1 2 3 4 5
R8510
1K DGND DGND
P
1%
+12V
5V
DGND DGND
P
DGND
DGND
1.8V
DGND DGND
3.3V
R8531 P
6.8K DGND DGND
-12V
R8532
6.8K
GDAC GDAC GDAC
C8050
*
1.8V
DGND
DGND DGND
DGND
DGND
DGND
DGND
DGND DGND
DGND
DGND
DGND P
DGND
208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168
VDDP
DUPRD
BOOTSEL2/GPCIO19
GPCIO14
GPCIO13
GPCIO12
SSCRRQ/GPCIO11
SSCCLK/GPCIO10
ATDD7/DVDDAT7/GPCIO27
ATDD8/DVDDAT6/GPCIO28
ATDD6/DVDDAT5/GPCIO26
ATDD9/DVDDAT4/GPCIO29
ATDD5/DVDDAT3
ATDD10/DVDDAT12
GNDP
ATDD4/DVDDAT1
VDDP
ATDD11/DVDDAT0
ATDD3/DVDREQ/GPCIO30
ATDD12/DVDVALID
ATDD2/DVDERR/GPCIO32
ATDD13/DVDSOS
ATDD1/DVDSTRB
ATDD14/GPCIO34/MEMCS3
IC800
ATDD0/GPCIO40
ATDD15/GPCIO36
ATIOW/GPCIO37 ZR36742
VDDC
ATIOR/GPCIO38 (VADDIS 5E)
GNDC
ATIORDY/SERVDSPRDY/GPCIO39
ATINTRQ/GPCIO35
GNDP
ATDA2/GPCIO41
VDDP
ATDA1/CDERR/GPCIO42
ATDA0/CDFRM/GPCIO43
ATCS1/CDCLK/GPCIO44
ATCS0/CDDAT/GPCIO45
BOOTSEL1/GPCIO0/NMI
GPCIO1/INT1
SSCSRQ/GPCIO2/INT2
GPCIO3/INT4
GPCIO4(Reserved)
GPCIO5
GPCIO6
GPCIO7/INT5
VDDIP
SSCRXD/GPCIO8
GNDP
SSCTXD/GPCIO9
VDDP
000
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
DGND DGND DGND DGND DGND DGND DGND
DGND DGND DGND DGND
1.8V
CN896
02
- 36 -
SPDIF_SEL
OUT
H CD
L DVD
IC859
NC7SZ157
SPDIF
3.3V
SEL
SPDIF
C8590
CD
1 0.1
0
SPDIF
DVD
R8580
100
MDI
MDI
MC
MC
ML
ML
IC881
KRX101U
D8881 D8880
KDS226 1SS355
3.3V
IC871
LC708728V
GDAC
ALRCK
ZERO
ALRCLK
R8885 AOUT0
-12V
100K AOUT0
*MUTEC
GDAC ABCK
ABCLK
GDAC AMUTEC
ZERO
ZERO
3.3V
5V
DGND
*RESET
X8230
27.000MHz
DGND DGND
RESET
4 3
IC802 <SETUP>
GPIOC15
PST3627UR
1 2
C8031
100P
R8043
C8032
*
DGND 0.1
DGND
3.3V
DGND
1.8V
167 166 165 164 163 162 161 160 159 158 157
C8041
0.1
HA19
VDDA
C8025
HA19
MEMAD19/GPCIO33 0.1
HA18
MEMAD18
VDDP
HA17
MEMAD17
24 23 22 21
GNDP
HA16
MEMAD16
MEMAD15 HA15 IC818 (ICX81)
1.8V
MAMAD14 HA14
MEMAD13 HA13
MEMAD12 HA12
HA11 25 26 27 28
MEMAD11
HA10
MEMAD10
HA9
MEMAD9
C8024
HA8
MEMAD8
0.1 DGND
VDDP
MEMAD7 HA7
GNDP
MEMAD6 HA6
MEMAD5 HA5
MEMAD4 HA4
HA3
MEMAD3
HA2
MEMAD2
HA1
MEMAD1
GNDC
HA0
MEMAD0
VDDC
MEMWR *WR
C8022
MEMRD *RD
0.1
VDDP
DGND
MEMCS0
R8032 4.7K
GNDP R8031 4.7K
*MEMCS1
MEMCS1
*CS_DVD
MEMCS2/GPCIO31
HD15
MEMDA15
HD7
MEMDA7
MEMDA14 HD14
MEMDA6 HD6
MEMDA13 HD13
C8021
MEMDA5 HD5
0.1
VDDP
MEMDA12 HD12
GNDP
HD4
MEMDA4
HD11
MEMDA11
HD3
MEMDA3
MEMDA10 HD10
MEMDA2 HD2
MEMDA9 HD9
MEMDA1 HD1
MEMDA8 HD8
MEMDA0 HD0
DGND
100 101 102 103 104
25 24 23 22 21 20 19
DGND
DGND DGND
IC822
LC3816161ET-70
3.3V
26 27 28 29 30 32
DGND
DGND
CN895 CN894
+12V
GDAC
R8720
GDAC
R8722
C8720 8.2K
1K
10/50
20 19 18 17 16 15 14 13 12 11
14 13 12 11 10 9
VOUTL
IC872 NJM2058V
VOUTR
1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6
C8820
DGND R8823
R8822
10/50 R8820 18K
1K
GDAC
8.2K
R8723
18K
C8822
33P
L8702 C8722
33P
1000 +12V
RN841
L8701
150 L8451
1000 GDAC GDAC GDAC
2.2U
DAC_D
DAC_D
C8451 22P
GDAC GDAC GDAC VGND VGND VGND VGND
S-VIDEO
DAC_A L8400
2.2U
DAC_A
MARKET others others EUR
C8401 22P
VSW H L L
DAC A CVBS/G/Y (COMPOSITE) Y G
DAC B Y/R/V Y Y(Cr) R DAC_C VGND VGND VGND L8420 VGND
DAC C C/B/U C U(Cb) B 2.2U
DAC D CVBS/C COMPOSITE DAC_C
C8421 22P
DAC_B
VGND VGND VGND L8410 VGND
2.2U
DAC_B
RN840
150 C8411
22P
VGND VGND VGND VGND
V_SW
V_SW
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
LE28DW8163T-70T
(8M FLASH)
29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
000
DGND
DGND
3.3V IR
DGND
DS831
000
3 2 1
DGND
DGND
R8322
47
DGND
3.3V
L8202
1000
DGND DGND DGND DGND
DGND DGND
18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
DGND
DGND DGND DGND
RN831
100K
DGND
(16M SDRAM)
1 2 5 6 7 8
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
DGND DGND DGND
DGND DGND
- 37 -
5V
CN871
L8582
DGND
1000
SPDIF
C8603
10/50
R8605
47K
REF_OP
8
GDAC
R8728
2.2K
Q8720
AMUTE
KTD1304
CN870
GDAC RN872
L
470
7 C8723
10/50
R
C8823
10/50
VGND
RN871
100K
GDAC
VGND
Q8820
R8828
KTD1304
2.2K
GDAC
-12V
COMPONENT
VGND Y
DGND
Cb
1 2 3 4 5 6
Cr
7 8 9 10 11 12
VGND
C8428 CN872
10/50
C Y
C8429
330P
VGND
VGND VGND
VGND
CN831
06
POWER
S3 1
S4 2 PLAY
STOP
S5 3
S6 4 FSKIP
RSKIP
S7 5
KEY1
KEY1 6
5V
DGND DGND DGND
DGND
FPDIN
DGND
FPDOUT
28 27 26 25 24 23 22 21 20 19 18 17 16 15
IC831 PT6313-S
1 2 3 4 5 6 7 8 9 10 11 12 13 14
DGND
FPCLK
FPSEL
DGND
DGND DGND DGND
DGND
KEY1
S8301
D8302 OPEN/CLOSE
1SS355
RN830
100K
DGND
DGND DGND
DGND
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 31 32
FL831 1AV4T41B06500
SL25/AU
This is a basic schematic diagram.