Schematic Diagram (Dvd) - Sanyo DC-TS750 Service Manual

SCHEMATIC DIAGRAM (DVD)

RF5
Q1810
* R1120
1K
CDX2
A.GND
R1121
A.GND
1K
R1816
FO+ CDX4
TR+ *
Q1021
KTC3875
CN100
TR- FO-
1AV4J11RN240G Q1812
Q1811
000 *
*
F- 1 F- 1 FO-
PVR RF5
10K
F+ 2 F+ 2 FO+
10K
T+ 3 T+ 3 TR+
A.GND
T-
T- 4 4 TR-
(B)
(NC)
(NC) 5 5
Q1000
(A) A.GND
B KTC3875
B 6 6
(E)
A
A 7 7
E
E 8 8
VC C1001
GND-PD 9 GND-PD 9
0.1
A.GND
VC 10 VC 10
Q1001
(D) KTA1504
VCC 11 VCC 11 (C)
A.GND
F 12 F 12 (F)
000
D
D 13 13
C
C 14 14
R1020 R1021
82K 0
CD/DVD
CD/DVD 15 15 5Va 5V
(NC) CD/DVD
(NC) 16 16
R1022 R1023
R1024 82K 0
17 (LD-CD) 17
(LD-CD)
10K
VR-CD 18 VR-CD 18
3
MD
VR-DVD 19 VR-DVD 19
Q1002
LD-CD
A.GND KTC3875
MD 20 MD 20 1 2
Q1003
LD-CD KTC3875
LD-CD 21 21
R1027
LD-DVD
HFM 10K
HFM 22 22 VR-CD
LD-DVD VR-DVD
LD-DVD 23 23
A.GND Q1016
Q1004
GND-LD
GND-LD 24 24 KTC3875
KTC3875
1 2 A.GND
A.GND
R1028
HFM
L1100 3 3.3K
1000
A.GND
5Va 5V A.GND
R1030
C1004
1K
A.GND 1000P A.GND
C1008
47/25
Q1005
KTA1505
A.GND
LDTP1
A.GND
RF5 PVR
R1035
C1006
1K
1000P
Q1006
KTA1505
LDTP2
LOADING-M
RF5
M
M011
S0001
L;CD H;DVD
CN001
3VL
*CLS_SW
*OPN_SW
CN160
1 2 3 4 5
R1502
1AV4J10AU050N
100
OPEN_SW
5 *OPN_SW
R1503
GND_D 4
100
CLOSE_SW 3 *CLS_SW
MLD2 2
MLD1 1
000
DGND
SLED-M
MLD1 MLD2
M
M0001 CN162
1AV4J11RR080G
000
SP1+ SP1-
8 SLED1 SLED1 1
SPINDLE-M
7 SLED2 SLED2 2
M SP1+ SP1+
6 3
M001
SP1- SP1-
5 4
SLED2 SLED1
+5V +5V
4 5
SP_FG SP_FG
3 6
2 GND GND 7
1 LMT_SW LMT_SW 8
Q1510
LIMIT-SW
KTA1504
008
DGND 5Va 5V
DGND
10K
Q1511
*DMUTE
KRC102S
10K
SPD_FG
SE001 R0002 Q1520
GP2S60 10K KTA1504
DGND
3VL SPD_FG
FG
Q1521
R1520 KTC3875
10K
DGND DGND
3VL
LIMIT
*LSW
R1505
100
This is a basic schematic diagram.
RF02 RF01 EQ04
RF5 DP5
PVR C1077
68P
A.GND
C1079
150P R1104 C1076 R1101 C1075
A.GND 330 220P 330 100P
Q1020
R1107
KTC3875 R1103
470
R1100
330 330
LDON1
R1109 C1080
560 56P LDON2
DPD_TE
A.GND
EQSCT
R1110
CDX2
10K
<CDX2=EQSCT>
PVR
000
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 XQBH
1
RFN EQO3
2 RFP XQBH
3 PD1 EQI4
4 PD2 XHTR
5 PD3 EQO4
C1073
6
PD4 VCC(DPD)
18P
7
PD5 EQL2
R1089 2.2K
SE5
8 PD6 TH
C1072 56P
9 PD7 EQO2
10 PD8 CPOF
C1071
11 PD9 LPC
47/25
12 VCC(SERVO) IC100 GND(DPD)
13 LDD1 LA9702W TC
C1070 82P
14
LDS1 DEFC
15 A.GND
LDD2 DEF
R1079 2.2K
16
LDS2 BCA
17 GND(SERVO) PH
R1075 47K
A.GND SGC 18 SGC PHI
FBAL 19 FEBL BH
TEBL RFOP
TBAL 20 RFP
RFP
000
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
RFN
RFVCA RFN
R1057 22K
BOOT3T
FOST * TBAL
R1802
R1054 R1056
A.GND A.GND A.GND
TOST
68K 12K
VR
C1056
33P
A.GND
ADWO
A.GND
P
R1060
TE
6.8K
ADTE
R1204
10K R1050
5Va 5V 27K
ADTE
A.GND
A.GND
A.GND
ADRREC
8 7
9 6 DEFECTO
10 5 R1210 FE
27K
R1202 ADFE
11 4
10K
12 3
ADFE
13 2 R1211
27K
14 1
A.GND
IC101
A.GND DPD_TE
CD4066BCM
A.GND
DPD_TE
9V
*OPEN
*OPEN
GND_M GND_M
*CLOSE
DGND
*CLOSE
1 FWD S-GND
*DMUTE
2 REV VCONT
3 VCC2 MUTE *DMUTE
4 VLO- VIN4
TOST
5 VLO+ VIN4-
FOST
6
TR- VO4+ VIN4+ TD BOOT3T
R1606 RFVCA
TR+ 7
VO4- VREF-IN
5.6K
TBAL
5V 5Va
FO- 8 VO3+ VIN1-SW TD
FBAL
FO+ 9 VO3- VREF-OUT SGC
VR
VO2+ REG-OUT
VO2- REG-IN FD
A.GND
R1604
VO1+ VIN3+
10K
FD
VO1- VIN3-
SPD
VCC1 VIN3
R1602
VIN1 VIN2+
10K
VIN1-A VIN2- SPD
VIN1+A VIN2
VIN1-B VIN1+B
SLD
SLD
R1600
10K
LOADING
OFF
short
OPEN CLOSE
(HI-imp) brake
1 *OPEN (FWD) L L H H
2 *CLOSE (REV) L H L H
MUTE ON MUTE OFF
34 *DMUTE L H
- 38 -
5V 5Va
L1090
1000
RF5
L1190
A.GND 1000
SE5
*:no MOUNT(LOC No.=1800-1899)
L1191
A.GND
1000
DP5
A.GND
XHTR
DPD_TE
*DEFINH
RF5
DEFECTO
R1083
22K
R1082
22K
R1080 R1081
47K 100K
Q1013 DEFECTI 3.3V
KTA1504
Q1014
KTC3875 Q1012
KTC3875
3VL
A.GND A.GND A.GND
R1076
PH
47K
ADPH
BHDC
R1070
A.GND
47K
BHDC
DGND
A.GND
R1073 22K
XHTR
BH
R1072 DEFECTI DEFECTO
27K
BH
C1063
4700P
R1071
22K
VR
DGND
Q1011
KTC3875
A.GND
208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157
5Vd 5Vd
1 RFPI
2
TESIO
3 DVDD2
VR
4 DVSS
BH 5
AD5/BH
TE 6 AD4/PH/TE
DGND
7 AD3/WO ADWO
8 ADBCA
AD2/BCA
9 AD1/JV
ADRREC 10 AD0/RREC
ADPH 11
RF_PH
BHDC 12 RF_BH
ADTE 13 TE
ADFE 14
FE
C1304 470P 15 TEST0
RFP 16 EFMINN
C1305 470P 17
TEST1
RFN 18 EFMINP
5Va 5V
19 SLCLPF0
R1300
C1306 0.1
100K 20 SLCLPF1
21 SLC01
C1852
R1301 *
22 SLC02
33K
C1853 *
23 AVDD1
24 AVSS
25 VREF IC130
C1311 1000P
VR 26 SLCBIAS
LC78661W
TESBIAS
A.GND DGND
HFLBIAS
R1303 1K
OFFSET
R1304 1K
BCATH
R1305 1K
BOOT3T
R1306 1K
RFVCA
TBAL
R1308 1K
FBAL
R1309 1K
SGC
SLD SLDO
SPD SPDO
TD TDO
FD FDO
DGND
DVSS
DVDD0
SPD_FG FG
DSP43
EVENT
DSP44 HFLIO
DSP45 (PP0) SP_REV
*DEFINH
*DEFINH (PP1)
CDX2 (PP2) CDX2
CDX4 (PP3) CDX4
WRQ
WRQ
HFBUSYB
HBUSYB
DVDD3
[HOST]
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
DSP50 DSP51
5Vd 5Vd
5Va 5V
A.GND
9V
3.3V
000
000 DGND
44 43 42 41 40 39 38 37 36 35 32 31 30 29 28 27 26 25 24 23
D RAM
IC141
256Kx16
T224162B
1 2 3 4 5 6 7 8 9 10 13 14 15 16 17 18 19 20 21 22
000
5Vd 5Vd
P
DGND
C1871
*
C1870 C1872
* *
DGND A.GND MDGND
A.GND A.GND
000
R1854
000
JVRVO *
R1344 27K
JVAIN
C1332
JVAO
0.01
JVCPC
R1343 5Va 5V
C1331 150P
JVCPI
10K
AVSS
R1342
AVDD2
1.2K
R1341
DVDFR
1.8K
C1330
CDFR
R1340
0.1
22K FISET
PISET
PCN R1339
C1329
22K
LF3
0.1
C1855
LF2 C1326 0.1 R1333 680
*
LF1
FPDO
C1327 0.1
PPDO R1856
* R1853 *
VCOCTL
DVSS
DVDD0
PCK DSP136
LEFM DSP135
EFMOUT DSP134
DVSS
[A/V I/F] DVDD4
MONI9/DOUT _SPDIF_CD
MONI8/EMPH _EMPH
MONI7/LRSY _LRCK
MONI6/ROMCK _BCK
MONI5/ROMXA _SDATA
MONI4/C2F _C2F
AVD7 ADV7
AVD6 ADV6
AVD5 ADV5
AVD4 ADV4
AVD3 ADV3
AVD2 ADV2
AVD1 ADV1
AVD0 ADV0
[A/VIF] DVDD4
DVSS
AVERRB *DERR
*DBGN
AVSCTB
AVDACK DCLK
AVACKOI *DACK
R1330 10K
*DREQ
AVREQIO
LDON2(PP7) LDON2
LDON1(PP6) LDON1
C1896
[XTAL] DVDD6
R1329 10K
XOUT
*
XIN
DVSS
000
C1895
*
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
A.GND
R1323 R1324 C1323
10K 220 0.1
R1490
0
AMCLK
- 39 -
MPEG BLOCK
5Vd 5Vd
5V
9V
3.3V
MPEG BLOCK
SPDIF
CD
R1485 0
SPDIF
_SPDIF_CD
CD
EMPH
R1484 0
_EMPH EMPH
LRCK
R1483 0
_LRCK LRCK
BCK
R1482 0
_BCK BCK
SDATA
R1481 0
_SDATA SDATA
C2F
R1480 0
_C2F C2F
ADV7
ADV7
ADV6
ADV6
ADV5
ADV5
ADV4
ADV4
ADV3
ADV3
ADV2
ADV2
ADV1
ADV1
ADV0
ADV0
*DERR
*DERR
*DBGN
*DBGN
A.GND
PRODUCT SAFETY
R1852 DCLK
* DCLK
R1851
*DACK
* *DACK
R1336 NOTICE
*DREQ
1.2K *DREQ
R1850
*
Each precaution in this
AMCLK
m a n u a l s h o u l d b e
HD0
f o l l o w e d d u r i n g
HD1
servicing. Components
HD2
HD3 identified with the IEC
HD4
symbol in the parts
! ! !
HD5
list and the schematic
HD6
HD7
diagram designated
components in which
HA0
HA1 safety can be of special
HA2
s i g n i f i c a n c e . W h e n
HA3
replacing a component
HA4
HA5
identified by ! ! ! , use
HA6
only the replacement
HA7
HA8
parts designated, or
HA9
parts with the same
HA10
HA11 ratings of resistance,
HA12
wattage or voltage that
are designated in the
*DVDCS
(HCSB)
*WR
(HWRB) parts list in this manual.
*RD
(HRDB)
L e a k a g e - c u r r e n t o r
WRQ
*RDY r e s i s t a n c e
(HWAITB)
*DVDIRQ
(HIRQB)
measurements must be
*DVDRST
(*LSI_RST)
made to determine that
*CLOSE
e x p o s e d p a r t s a r e
*OPEN
acceptably insulated
*DMUTE
SPD_FG
from the supply circuit
*CLS_SW
before returning the
*OPN_SW
*LSW product to the customer.