Toshiba SD-P2800SE, Service Manual

Page: 15 / 25

A
B
C
D
E
G
2
F
1 3 4 5 6 7 8 9 10
MAIN BOARD CIRCUIT DIAGRAM
(T101 CIRCUIT DIAGRAM)
QE12
G3
QE3
G4
B3
DE
DEO
QE23
DCLK
QE6
R2
QE20
QE5
QE4
B5
R1
G0
SVD6
SVD3
R0
TDCLK
G2
R4
B1
G5
G1
QE22
R3
B0
QE14
B4
SVD0
B2
QE10
SVD1
R5
SVD4
SVD2
SVD5
VCLK
QE15
QE21
QE19
QE11
QE13
SVD7
QE7
QE2
QE18
R1
G1
G4
B4
DE
B0
B5
R3
B3
R4
G3
B1
R0
R2
G5
G2
G0
R5
B2
DCLK
VDD22 VDD22 AVDD33 VDD33
AVDD33
VDD22
AVDD33
VDD33
TV_VIDEOIN
VIDEO-IN#
VCLK
LCD_DIR_3V3
VIDEO-IN
TV_VIDEO
VIDEO-IN#
TV_VIDEOIN
TFT3V8
TFT_RESET
SDA
SCL
DI0
DI1
DI2
DI3
DI4
DI5
DI6
DI7
T101_CON
CB94
0.1uF
CB88
0.1uF
VD17
B240A
RN3 33*4
CON1
CON40
VDD
1
VDD
2
VDD
3
VDD
4
NC
5
DTMG
6
GND
7
NC
8
GND
9
NC
10
GND
11
B5
12
B4
13
B3
14
GND
15
B2
16
B1
17
B0
18
GND
19
G5
20
G4
21
G3
22
GND
23
G2
24
G1
25
G0
26
GND
27
R5
28
R4
29
R3
30
GND
31
R2
32
R1
33
R0
34
NC
35
GND
36
GND
37
DCLK
38
GND
39
GND
40
R16
33
R14 33
C22
470N
CB84
0.1uF
R17
1M R8
56
R7
18
CB48
0.1uF
CB99
100P
C21
300pF
L7
601H
C20
680pF
L11
601H
+
C29
10U/16V
CB96
0.1uF
CB92
0.1uF
CB86
0.1uF
R18
47K
C26
470N
RN2 33*4
CB77
0.1uF
CB93
0.1uF
R13
56
RN5 33*4
R10
18
RN1 33*4
C25
300pF
L8
601H
CB89
0.1uF
C24
680pF
RN4 33*4
VD18
CRG01
+
C62
220U/6V
R15 33
CB1
0.1uF
CB85
0.1uF
C31
10U/16V
G1 27MHZ
R74
1K
CB8
0.1uF
C28
22PF
CB3
0.1uF
VD25
pq033
VIN
1
EN
2
VOUT
3
GND
5
R20
47K
CB82
0.1uF
CB2
0.1uF
CB5
0.1uF
CB91
0.1uF
R19
11K
CB87
0.1uF
CB95
0.1uF
+
C45
10u/16V
C27
22PF
L10
601H
CB62
0.1uF
L9
601H
L2
601H
CB90
0.1uF
+
C34
10u/16V
C30
10U/16V
+ C43
100uF/16V
CB45
0.1uF
CB80
0.1uF
R21
11K
U1
TERAWINS T101
AC0/ACB0
6
AC1/ACB1
5
AC2/ACB2
4
CVBS0/AY0
14
CVBS1/AY1
13
CVBS2/AY2
12
CVBS3/ACR0
22
CVBS4/ACR1
21
CVBS5/ACR2
20
CBMID
3
CRMID
19
CGMID
11
IICA3/SDA
29
SCANB/SCL
30
VDT0
81
VDT1
82
VDT2
83
VDT3
84
VDT4
85
VDT5
86
VDT6
87
VDT7
88
VCLK
90
XTALI
92
XTALO
93
XCLK2MC
35
RSTB
28
CPUINT/SCANST
31
VD
33
34
VBIVALID/XbusRD
32
FIELD/XbusWR
33
FIB1
99
VREF
100
NC1
97
NC2
98
A
G
NDB
2
A
G
NDB
8
A
G
NDG
10
A
G
NDG
16
A
G
NDR
18
A
G
NDR
24
GND
25
GND
36
GND
47
GND
58
PWM
79
GND
94
VSO/STH1
70
A
V
DDB
1
A
V
DDB
7
A
V
DDG
9
A
V
DDG
15
A
V
DDR
17
A
V
DDR
23
HSO/POL
69
V
DD33
26
V
DD33
46
V
DD33
57
V
DD33
80
V
DD25
45
V
DD25
56
V
DD25
67
DP
LLV
C25
96
DP
LLGND
95
V
DD25
27
V
DD33
68
V
DD25
89
V
DD33
91
DCR0/QE0
37
DCR1/QE1
38
DCR2/QE2
39
DCR3/QE3
40
DCR4/QE4
41
DCR5/QE5
42
DCR6/QE6
43
DCR7/QE7
44
DCB0/QE8
48
DCB1/QE9
49
DCB2/QE10
50
DCB3/QE11
51
DCB4/QE12
52
DCB5/QE13
53
DCB6/QE14
54
DCB7/QE15
55
DY0/QE16
59
DY1/QE17
60
DY2/QE18
61
DY3/QE19
62
DY4/QE20
63
DY5/QE21
64
DY6/QE22
65
DY7/QE23
66
DE/STH2
71
LLCK/CLKH
72
GND
73
LP
74
GCLK
75
GOE
76
STV1
77
STV2
78