Schematic Diagram (Mpeg) - Sanyo DC-TS760 Service Manual

SCHEMATIC DIAGRAM (MPEG)

LOADER BLOCK
3.3V
2.5V
2.5V
9V
9V
5Va
5V a
MAIN BLOCK
5Va
5V
A_GND
9V
9V
D_GND
DAC_5V
5V
3.3V
3.3V
IC806
74VHCT08A
V_GND
FPCLK
I/P
I/P
ASPEC
ASPEC
D-MUTE FPSEL
D-MUTE
FPDOUT
READY
READY
R8081 100
DVD-DO
DVD-DO
DVD-DI
DVD-DI
DVD-CLK R8083 100
DVD-CLK
R8084 100
REQUEST
REQUEST
LOADER BLOCK
AMCLK_DSP
SPDIF
CD SPDIF
CD
CDFRM
3.3V
LRCK
CDCLK
BCK
CDDAT
CD_DATA
BOOT2
CDERR
C2F
BOOT2
R8002
AVD7
AVD6
AVD5
PICK
AVD4
AVD3
AVD2
AVD1
AVD0
*DERR
*DBGN
DCLK
*DACK
*DREQ
HD0
R8004
HD1 R8005
R8006
HD2
HD3 1.8V
HD4
C8004
HD5
R8009
0.1
HD6
R8011
HD7
BOOT1
R8014 4.7K
HA0
HA1
HA2
HA3
HA4
HA5
HA6
R8091
HA7
HA8
HA9
HA10
HA11
HA12
GUP
(HCSB)
*CS_DVD D5V
(HWRB)
*WR
(HRDB)
*RD R8061
4.7K
WRQ
MONITOR
(HWAITB) SO1
*RDY
DEBUGGER
(HIRQB) I/F SI1
*INT_DEC
(*LST_RST) R8062
4.7K
*LSI_RST
DGND
R8063
4.7K
*CLOSE
*OPEN DEBUG SO2
TERMINAL
*DMUTE I/F SI2
R8064
SPD_FG
4.7K
*CLS_SW
DGND
*OPN_SW
*LSW
DGND DGND
DGND
5V
DGND DGND
DGND DGND
D5V
P
3.3V
DGND DGND DGND
C8051
0.1
1 A0 VCC
2 A1 WP
DGND 1.8V
3 A2 SCL
4 GND SDA C8053
100/16
DGND
DGND
DGND
C8036 0.1
AMCLK_DSP
DGND
DGND
DGND
SO1
SI1
SO2
SI2
DGND
DGND
DGND
DGND
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
DGND
C8002 0.1
000
1 VDDP
4.7K 2 DUPRD
3
BOOTSEL2/GPCIO19
R8074
4
*LSI_RST GPCIO14
4.7K
5 GPCIO13
R8000
6 GPCIO12
FPSEL 7 SSCRRQ/GPCIO11
4.7K
FPCLK 8 SSCCLK/GPCIO10
AVD7 9
ATDD7/DVDDAT7/GPCIO27
10
AVD6 ATDD8/DVDDAT6/GPCIO28
AVD5 11 ATDD6/DVDDAT5/GPCIO26
AVD4 12 ATDD9/DVDDAT4/GPCIO29
AVD3 13 ATDD5/DVDDAT3
AVD2 14 ATDD10/DVDDAT12
15 GNDP
AVD1 16
ATDD4/DVDDAT1
C8003 0.1
17
VDDP
AVD0 18 ATDD11/DVDDAT0
*DREQ 19 ATDD3/DVDREQ/GPCIO30
*DACK 20 ATDD12/DVDVALID
*DERR 21 ATDD2/DVDERR/GPCIO32
*DBGN 22
ATDD13/DVDSOS
R8003
23
DCLK ATDD1/DVDSTRB
4.7K
*OPEN 24 ATDD14/GPCIO34/MEMCS3
4.7K
*DMUTE 25 ATDD0/GPCIO40
* IC800
*OPN_SW 26 ATDD15/GPCIO36
*
ATIOW/GPCIO37
*CLS_SW ZR36748
R8007
VDDC
*
*LSW (VADDIS 5E)
ATIOR/GPCIO38
GNDC
R8008 4.7K
*RDY ATIORDY/SERVDSPRDY/GPCIO39
4.7K
*CLOSE ATINTRQ/GPCIO35
4.7K GNDP
GUP ATDA2/GPCIO41
C8005
R8020 0
VDDP
0.1
C2F ATDA1/CDERR/GPCIO42
LRCK ATDA0/CDFRM/GPCIO43
R8019 *
BCK ATCS1/CDCLK/GPCIO44
CD_DATA ATCS0/CDDAT/GPCIO45
R8012
BOOTSEL1/GPCIO0/NMI
4.7K
*INT_DEC GPCIO1/INT1
*IRIRQ SSCSRQ/GPCIO2/INT2
R8013 4.7K
WRQ GPCIO3/INT4
R8092 4.7K
GPCIO4(Reserved)
*
MDI GPCIO5
R8015
MC GPCIO6
4.7K
SPD_FG GPCIO7/INT5
C8006
VDDIP
0.1
DVD-DI SSCRXD/GPCIO8
GNDP
FPDOUT SSCTXD/GPCIO9
C8007
VDDP
000
0.1
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
1.8V
- 40 -
D-MUTE
R8885
0
3.3V
D-MUTE
1.8V
Q8882
KRC107S
3.3V
GDAC GDAC
Q8881
KRC107S
AMUTEC
GDAC
*RESET
X8230 RST
27.000MHz
DGND DGND
RESET
4 3
AMCLK_DAC
IC802
PST3627UR
DGND
1 2
C8031
DGND
100P
R8043
C8032
*
DGND 0.1
DGND
DGND P
178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157
000
HA19
VDDA
C8025
MEMAD19/GPCIO33 HA19
0.1
HA18
MEMAD18
VDDP
MEMAD17 HA17
GNDP
MEMAD16 HA16
MEMAD15 HA15
HA14
MAMAD14
MEMAD13 HA13
MEMAD12 HA12
MEMAD11 HA11
MEMAD10 HA10
MEMAD9 HA9
C8024
MEMAD8 HA8
0.1
VDDP
MEMAD7 HA7
GNDP
MEMAD6 HA6
MEMAD5 HA5
MEMAD4 HA4
HA3
MEMAD3
MEMAD2 HA2
1.8V
MEMAD1 HA1
GNDC
MEMAD0 HA0
VDDC
*WR
MEMWR
C8022
*RD
MEMRD
0.1
VDDP
DGND
MEMCS0 *MEMCS0
R8032 4.7K
GNDP
R8031 4.7K
MEMCS1 *MEMCS1
MEMCS2/GPCIO31 *CS_DVD
HD15
MEMDA15
MEMDA7 HD7
MEMDA14 HD14
MEMDA6 HD6
MEMDA13 HD13
C8021
MEMDA5 HD5
0.1
VDDP
MEMDA12 HD12
GNDP
MEMDA4 HD4
MEMDA11 HD11
MEMDA3 HD3
MEMDA10 HD10
HD2
MEMDA2
MEMDA9 HD9
MEMDA1 HD1
MEMDA8 HD8
MEMDA0 HD0
100 101 102 103 104
DGND DGND DGND
DGND DGND
DGND DGND
3.3V 5V
SG872 SG871
Y 1608SGX 1608SGX
C8783
C8785
47/25
47/25
C8786 C8784
0.1 0.1
DVDD AVDD2
C8793
22P
SCKI
AMCLK_DAC OUT0R
C8794
ABCK
22P
ABCLK BCKIN GR0
C8795
ALRCK
22P
ALRCLK LRCLK OUT0L
C8796
AOUT0
22P
AOUT0 DIN0 AGND2
C8797
AOUT1
22P
DIN1 OUT1R
AOUT1
C8798
AOUT2
22P
AOUT2 DIN2 GR1
MODE OUT1L
ZERO
MUTE AGND1
NC(LRCLK2) OUT2R
DGND GR2
C8792
22P
ML ML/I2C OUT2L
C8791
SCL/MC R8791 22P C8781
MC MC/IWL CAP
0 C8790 0.1
SDA/MDI R8790 22P
MDI MD/DM AVDD1
10/50
0
C8780
0.1
DGND
R8099
DAC_D VGND
<SETUP> MARKET others others EUR DAC_D
GPIOC15 VSW H L L
DAC A CVBS/G/Y (COMPOSITE) Y G
DAC B Y/R/V Y Y(Cr) R
DAC C C/B/U C U(Cb) B
DAC D CVBS/C COMPOSITE
VGND VGND
DAC_A
DAC_A
DGND
DAC_C
VGND VGND
DAC_C
DAC_B
VGND VGND
3.3V
DAC_B
1.8V
VGND VGND
V_SW
R8017
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
IC818 (ICX81) LE28DW8163T-70T (8M FLASH)
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
DGND DGND
R8036
0
DGND
3.3V
DGND
3.3V
L8202
1000
DGND DGND DGND DGND DGND
DGND DGND
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 P
IC822
(16M SDRAM)
LC3816161ET-70
26 27 28 29 30 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
DGND DGND DGND DGND
DGND DGND
2500,765,760/ALL
This is a basic schematic diagram.
- 41 -
MAIN BLOCK
FRONT-R
FR_R
FRONT-L
FR_L
SURROUND-R
SR_R
SURROUND-L
SR_L
SUBWOOFER
SUBW
CENTER
CENT
C8782
GDAC
C8799
0 0.01
DGND GDAC DGND
PRODUCT
COMP
DAC_D
SAFETY
NOTICE
C-Y
DAC_A
EACH PRECAUTION
IN THIS MANUAL
S-C/CB
DAC_C
SHOULD BE
FOLLOWED DURING
S-Y/CR
DAC_B
SERVICING.
COMPONENTS
V_SW
IDENTIFIED WITH
BOOT2
THE IEC SYMBOL ! ! !
1K
AND MARK IN THE
TP2
PARTS LIST AND
THE SCHEMATIC
DIAGRAM
DESIGNATED
COMPONENTS IN
WHICH SAFETY AND
PERFORMANCE CAN
BE OF SPECIAL
SIGNIFICANCE.
WHEN REPLACING A
COMPONENT
IDENTIFIED BY ! ! !
AND , USE ONLY
THE REPLACEMENT
PARTS DESIGNATED,
OR PARTS WITH
THE SAME RATINGS
OF RESISTANCE,
WATTAGE OR
VOLTAGE THAT ARE
DESIGNATED IN THE
PARTS LIST IN THIS
MANUAL.
LEAKAGE-CURRENT
OR RESISTANCE
MEASUREMENTS
MUST BE MADE TO
DETERMINE THAT
EXPOSED PARTS
ARE ACCEPTABLY
INSULATED FROM
THE SUPPLY
CIRCUIT BEFORE
RETURNING THE
PRODUCT TO THE
CUSTOMER.