Toshiba SD-H400 - Combination Progressive-Scan DVD Player, Руководство по обслуживанию

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4 3 2 1
D
C
VIDEO INPUT MUX AND FILTER-05
ANALOG VIDEO REGION-06
3.3V DIGITAL REGION-06
V
V
V
V
V
V
V
V
A
A
A
C
+
CT242
2.2uF 16V Y5V
+
CT243
2.2uF 16V Y5V
1 2
LT34
600
1 2
LT35
600
RT96
Nostuff
RT94
0
AUX_CLK6
IDQ_VTCH
V1.8V
V
V
V
V
V
V
V
V
VID_IN0
VID_IN1
VID_IN2
VID_IN3
VID_IN4
VID_IN5
VID_IN6
VID_IN7
1
2
3
4
5
6
7
8
RT69
33
1
2
3
4
5
6
7
8
RT71
33
VIN_71147:0
VIN7:0
VIN_71140
VIN_71141
VIN_71142
VIN_71143
VIN_71144
VIN_71145
VIN_71146
VIN_71147
1
2
3
4
5
6
7
8
RT88
33
1
2
3
4
5
6
7
8
RT91
33
VIN_71140
VIN_71141
VIN_71142
VIN_71143
VIN_71144
VIN_71145
VIN_71146
VIN_71147
VIN0
VIN1
VIN2
VIN3
VIN4
VIN5
VIN6
VIN7
HREF
VREF
ISLD
I2CSDA
I2CSCL
CLK_LLC
VIN0
VIN1
VIN2
VIN3
VIN4
VIN5
VIN6
VIN7
CT8
0.1uF
CT20
0.1uF
CT22
0.1uF
CT24
0.1uF
CT10
0.1uF
CT14
1000pF
CT31
27pF NPO
CT21
22pF NPO
CT32
0.047uF
CT33
0.047uF
CT15
0.047uF
CT16
0.047uF
CT17
Nostuff
CT18
0.047uF
CT19
0.047uF
CT12
Nostuff
RT1
330
RT2
18
RT3
18
RT4
Nostuff
RT5
18
RT6
56
RT17
10K
RT8
56
RT9
Nostuff
RT10
56
RT11
1K 1%
RT15
10K
RT16
10K
RT18
Nostuff
RT87
33
RT27
Nostuff
LT2
10uH
1 2
LT1
600
Y3
24.576MHz
IDQ_VTCH
I2C ADR=42/43
1 2
LT5
Nostuff
1 2
LT6
Nostuff
CVBS
CVBS-IN
SVYIN
SVCIN
CVIN1
CVIN2
SVY_IN
SVC_IN
CV_IN1
CV_IN2
+
CT9
2.2uF 16V Y5V
AV3V
TP6
VO_TST
C_CLDRST
3V_NT_DEC
2-FERRITE BEAD
FERRITE BEAD
ANALOG TUNER REGION-07
NC[3]
1
AIN
2
CHSW
3
MB
4
CNTL
5
VIN
6
NC[4]
7
RF_AGC
8
NC[1]
9
AS
10
SCL
11
SDA
12
NC[7]
13
B+[2]
14
NC[2]
15
TU
16
T_P
17
IF[1]
18
NC[5]
19
NC[6]
20
AOUT
21
IF[2]
22
AFT
23
VOUT
24
ANT IN
ANT OUT
MTG1
MTG2
MTG3
MTG4
UT4
TMDH2XA38A
VREFTOP
46
50
ANA_IN1-
51
52
MONO_IN
47
SC1_IN_L
44
SC1_IN_R
45
ASG1
43
SC2_IN_L
41
SC2_IN_R
42
ASG2
40
SC3_IN_L
38
SC3_IN_R
39
ASG4
37
SC4_IN_L
35
SC4_IN_R
36
DACM_L
21
DACM_R
20
DACM_SUB
23
DACA_L
18
DACA_R
17
VREF2
19
VREF1
27
AHVSS1
33
AHVSUP
31
AGNDC
34
XTAL_IN
54
CT239
1000pF
CT55
0.1uF
CT63
0.1uF
CT68
0.1uF
CT78
0.1uF
CT79
0.1uF
CT82
0.1uF
CT77
0.1uF
CT64
0.1uF
CT94
0.1uF
CT98
0.1uF
CT100
0.1uF
CT117
0.1uF
CT120
0.1uF
CT59
Nostuff CT72
Nostuff
CT80
Nostuff
CT51
Nostuff
CT84
Nostuff
CT60
Nostuff
CT85
2.2uF 16V Y5V
CT89
2.2uF 16V Y5V
CT90
Nostuff 16V Y5V
CT91
Nostuff 16V Y5V
CT1
3.3p
CT104
3300pF
RT33
Nosuff
RT53
Nostuff
RT45
Nostuff RT47
Nostuff
RT28
Nostuff
RT32
10K
RT39
33
RT41
33
RT42
33
RT34
10K
RT37
2.2K
1
2
LT11
600
1
2
LT12
600
1 2
LT14
600
1 2
LT15
600
1 2
LT16
600
1 2
LT17
600
1
2
LT19
600
1 2
LT20
600
1 2
LT21
600
1
2
LT22
600
1 2
LT23
600
1
2
LT25
600
1 2
LT27
600
1 2
LT28
600
1 2
LT29
600
+
CT50
2.2uF 16V Y5V
+
CT52
2.2uF 16V Y5V
+
CT62
2.2uF 16V Y5V
+
CT70
2.2uF 16V Y5V
+
CT81
2.2uF 16V Y5V
+
CT83
220uF 16V ALYTC
+
CT93
2.2uF 16V Y5V
+
CT97
2.2uF 16V Y5V
+
CT96
2.2uF 16V Y5V
+
CT114
2.2uF 16V Y5V
CT92
270pF NPO
B
1
E
2
C
3
QT3
Nostuff -40V 225mW
4 5 6
3 2 1
ST1
OPEN CH.3
GND CH.4
AV5V
OUTMX
RT21
Nostuff
V5V
VDDAT1
V5V
TUNESCL
TUNESDA
CVRFMOD
SCL0F SDA0F
CHSW VDDAT2 RFBP_N
CT74
0.1uF
AV5V
PWR_32V_T
PWR_T_32V
CVBS
VDDAT1
18
CT95
56pF NPO
CT101
56pF NPO
AIN2_L
AIN2_R
AIN_R
AIN_L
OUTMX
CT103
0.1uF
AV8V AV5V
GND
MTS STEREO DECODER & ADC-07
MH1
Tuner and Analog grounds
tied at Mounting Screw 1
THE ANALOG TUNER GROUND SECTION
2-FERRITE BEAD
IS ISOLATED IN THE FAB.
GND
GND
2-FERRITE BEAD
2-FERRITE BEAD
4-FERRITE BEAD
2-FERRITE BEAD
2-FERRITE BEAD
FERRITE BEAD
FERRITE BEAD
FERRITE BEAD
GND
GND
TP1
NOTES:
1 - All resistor and ceramic capacitor sizes are 0603 unless otherwise noted in the schematics and BOM.
2 - Resistor tolerances are 5% unless other noted in schematics and BOM.
3 - All caps are 50V, X7R dialetric unless other noted in schematics and BOM.
4 - All nets without off page references are connected to other location on the same page.
2
1
3
DT1
PLVA2662A 6.2V
2
1
3
DT3
PLVA2662A 6.2V
2
1
3
DT4
Nostuff 6.2V
2
1
3
DT5
PLVA2662A 6.2V
DESIGN NOTES-01
CT54
0.1uF
RFBYPASS
AI12
18
AI22
14
AI21
16
AI11
20
VDDA0
23
VDDA1
17
VDDA2
11
VSSA0
24
VSSA1
15
VSSA2
9
VSSS
21
VSSA1D
19
VSSA2D
13
AI24
10
AI23
12
AOUT
22
VXDD
8
VXSS
5
XTAL
6
XTAL1
7
CE
27
RESON
30
HACN
78
LLC
28
LLC2
29
XCLK
94
AMCLK
37
ASCLK
39
ALRCLK
40
RTCO
36
RTS0
34
RTS1
35
TDI
3
TDO
2
TMS
99
TCK
98
TRSTN
97
AXMCLK
41
VSS0
26
VSS1
38
VSS2
50
VSS3
63
VSS4
76
VSS5
88
VSS6
100
VDD0
25
VDD1
33
VDD2
51
VDD3
68
VDD5
93
VDD4
75
VDD6
1
VDDC0
43
VDDC1
58
VDDC2
83
HADPE
73
HRWN
74
HCSN
79
HDSN
77
ITRI
47
XTRI
80
IPD0
62
IPD1
61
IPD2
60
IPD3
59
IPD4
57
IPD5
56
IPD6
55
IPD7
54
XRH
92
XRV
91
ICLK
45
SDA
32
SCL
31
HPD0
72
HPD1
71
HPD2
70
HPD3
69
HPD4
67
HPD5
66
HPD6
65
HPD7
64
ICRQF
44
IDQ
46
ISLD
48
ITRDY
42
XDQ
95
XPD0
90
XPD1
89
XPD2
87
XPD3
86
XPD4
85
XPD5
84
XPD6
82
XPD7
81
IGPH
53
ICPV
52
IGPO
49
XTOUT
4
XRDY
96
UT1
SAA7114 LQFP100
AMODIN
AFT_TUNER
VDDAA1
RT730
0
RT731
0
(Removed)
RT732
0
(Modified portion)
R9032
0 Nostuff
R9031
0 Nostuff DVD_AUDR
DVD_AUDL
R9010
0 Nostuff
RT105
22k
1 2
LT13
600
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JP43
4-5. Tivo Main Circuit Diagram