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Akai LTA-26C902 Service Manual page 47

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1
Q172
c4119
R183
2SC1815Y
10n
100
TV_Bout
TV_Bout
L174
PBout
c4120
R174
2.2uH
10n
75
TV_BBout
R402
R173
C179
C180
R175
R175A
R400 75
470
330pF
330pF
NC
75
R400A
75
Yout
D
Q173
R184
2SC1815Y
100
TV_Gout
TV_Gout
L175
R180
2.2uH
75
TV_GGout
R403A
75
R179
C182
C183
470
330pF
330pF
c4122
10n
R181A
Yout
R181
75
NC
R405 1K
GND
uoc_vs
VCC5A
L171
TV_Csync
R413
C172
C174
TV_Csync
NC
10V22uF
0.1uF
Q171
uoc_hs
R451
2SC1815Y
R182
22
TV_Rout
TV_Rout
L172
100
R172
2.2uH
75
TV_RRout
S D A _ V
R412
S C L _ V
100
R171
C171
C173
470
330pF
330pF
R176
R176A
NC
75
3.3V_out
R454
1K
R444
4.7K
M S T R _ S D A
3
2
S D A _ V
U404
2N7002E
3.3V_out
R455
1k
R453
4.7k
C
3
2
M S T R _ S C L
S C L _ V
U406
2N7002E
L402
+3.3V_SW
10uH
3.3V_out
+1.8V_SW
C427
+ C446
C430
C433
C436
C438
C440
C443
C445
22u/10V
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
GND
L401
+3.3V_DEC
10uH
3.3Vcca
+ C444
C423
C425
C428
C431
C434
C437
C439
+3.3V_DEC
22u/10V
0.1u
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
GND
L400
+3.3V_SW
10uH
3.3Vcore
L403
+1.8V_SW
10uH
1.8Vcore
+ C435
C422
C424
C426
C429
C432
+
22u/10V
C442
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
C447
C448
C449
470u/10V
0.1uF
0.1uF
0.1uF
GND
TDA8759 AD Power Supply.
+3.3V_SW
3V3D
L406
10uH
+3.3V_DEC
3V3A
L407
B
10uH
GND
C459
R420
SubchannelTV
47nF
10
SubchannelTV
AI24
18R
C460
Scart1VideoIN
R419
47nF
12
Scart1VideoIN
AI23
0
C461
R424
Scart2_CIn
47nF
14
Scart2_CIn
AI22
0
C462
Video1_C_IN
R422
47nF
16
Video1_C_IN
AI21
0
C463
13
AI2D
47nF
C464
R423
Scart2_VideoIn
47nF
18
Scart2_VideoIn
AI12
0
C465
R421
Video1_Y_IN
47nF
20
Video1_Y_IN
AI11
0
C466
47nF
19
AI1D
R429
R433
NC R430
R431
NC
R435
NC
NC
NC
R428
56R
R436
100
SAA7115_EN
High is effective.
SAA7115_EN
A
'Strapping' I2C Slave
3V3D
+C467
C468
C469
C470
C481
C482
C483
C484
C485
C488
10u
100n
100n
100n
100n
100n
100n
100n
100n
100n
1
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2
R406A
75
U400A
TDA8759
C420
R406
49
REF_B/Pb
75
10n
22X4
RN404A
50
44
ADUB7
1
8
ADUB77
B/Pb3
VP27
43
ADUB6
2
7
ADUB66
VP26
51
42
ADUB5
3
6
ADUB55
B/Pb2
VP25
41
ADUB4
4
5
ADUB44
VP24
c415
52
40
ADUB3
1
8
ADUB33
B/Pb1
VP23
10n
39
ADUB2
2
7
ADUB22
RN404
VP22
22X4
56
36
ADUB1
3
6
ADUB11
BIAS
VP21
35
ADUB0
4
5
ADUB00
12K
VP20
c416
62
22X4
REF_G/Y
RN408A
10n
32
ADYG7
1
8
ADYG77
VP17
c4121
63
31
ADYG6
2
7
ADYG66
G/Y3
VP16
10n
TDA8795
28
ADYG5
3
6
ADYG55
VP15
c417
64
27
ADYG4
4
5
ADYG44
G/Y2
VP14
10n
26
ADYG3
1
8
ADYG33
VP13
c410
65
25
ADYG2
2
7
ADYG22
RN408
G/Y1
VP12
10n
24
ADYG1
3
6
ADYG11
22X4
VP11
c418
72
23
ADYG0
4
5
ADYG00
SOG/Y3
VP10
10n
RN406A
c412
73
18
ADVR7
1
8
ADVR77
SOG/Y2
VP07
22X4
10n
17
ADVR6
2
7
ADVR66
VP06
C419A
74
16
ADVR5
3
6
ADVR55
SOG/Y1
VP05
10n
15
ADVR4
4
5
ADVR44
VP04
77
10
ADVR3
1
8
ADVR33
REF_R/Pr
VP03
c419
9
ADVR2
2
7
ADVR22
R403
VP02
75
10n
78
8
ADVR1
3
6
ADVR11
R/Pr3
VP01
7
ADVR0
4
5
ADVR00
VP00
c413
79
R/Pr2
RN406
10n
1
HREF
22X4
c414
10n
80
R/Pr1
95
168
4
5
ADHS
H E
HS
102
169
3
6
ADVS
COAST
VS
103
2
7
GAIN
104
1
8
ADCLK
C L A M P
105
2
VSYNC1
CKP
RN402
R452
106
VSYNC2
47X4
107
47
VSYNC3
C4123
108
94
MA1
MA2
MA3
When FLI2300 is not installed,where should SHREF be connected?
HSYNC1
O E
NC
109
PP
PP
PP
HSYNC2
110
166
GND
HSYNC3
PL
GND
111
167
CKEXT
D E
113
TCLK
R456
170
VHS
C S
171
NC
R414
ORR/V
118
172
SDA
ORB/U
100
119
173
3.3Vcore
SCL
ORG/Y
114
174
R415
DIS
V A I
96
175
4.7K
A0
FREF
176
VREF
3.3V_out
U400B
TDA8759
GND
164
165
Vp
OGND
3
4
Vp
OGND
13
14
Vp
OGND
21
22
Vp
OGND
29
30
Vp
OGND
37
38
Vp
OGND
45
46
Vp
OGND
11
1.8Vcore
Vcore
116
12
Vcore
DGND
130
TDA8759
117
Vcore
DGND
132
127
Vcore
DGND
158
131
Vcore
DGND
159
DGND
138
133
3.3Vcore
Vcore
DGND
139
142
Vcore
DGND
145
148
Vcore
DGND
151
154
Vcore
DGND
157
Vcore
48
47
GND
3.3Vcca
Vcca
AGND
HIGH:
8759PowerDown
54
53
VccA
AGND
61
55
Vcca
AGND
67
57
Vcca
AGND
69
58
Vcca
AGND
76
60
Vcca
AGND
8759PowerDown
82
66
Vcca
AGND
59
68
Vbias
AGND
70
AGND
L404
123
71
3.3Vcore
Vi2c
AGND
10uH
1.8Vpll
75
R408
AGND
8759Powerdown
93
81
PD
AGND
85
83
100
3.3Vcca
Vfro
AGND
+C457
C450
87
22u/10V
1.8Vpll
Vpll_1.8v
0.1uF
88
84
3.3Vpll
Vpll_3.3v
AGND_pll
86
AGND_pll
GND
120
DGNDi2c
C454
156
126
C455
NC
DGNDi2c
L405
0.1uF
155
0.1uF
NC
10uH
3.3Vpll
153
GND
NC
152
NC
150
NC
149
+C458
NC
C451
147
22u/10V
NC
0.1uF
146
163
NC
TST17
144
162
NC
TST16
GND
143
161
NC
TST15
141
160
NC
TST14
140
125
NC
TST13
137
124
NC
TST12
136
122
NC
TST11
135
121
NC
TST10
134
112
+ C456
NC
TST9
C452
C453
129
101
22u/10V
NC
TST8
0.1uF
0.1uF
128
100
NC
TST7
115
99
NC
TST6
GND
34
98
NC
TST5
33
97
NC
TST4
20
92
NC
TST3
19
91
NC
TST2
6
90
NC
TST1
5
89
NC
TST0
GND
R425
100R/5%
S C L _ V
R426
100R/5%
S D A _ V
U402
54
IPD7
55
IPD6
56
IPD5
57
IPD4
59
IPD3
60
IPD2
61
IPD1
62
IPD0
42
ITRDY
SAA7115HL
45
ICLK
46
IDQ
47
ITR1
48
IGP0
49
IGP1
52
IGPV
53
IGPH
37
AMCLK
39
ASCLK
40
ALRCLK
41
AMXCLK
ALRCLK is used to seleted to 24.576MHZ crystal.
6
XTAL
7
XTAL1
24.576MHz
SAA7115HL
C4004
Strapping' Clock
22P
Y400
TP405
TP406
GND
C404
GND
GND
22P
C4124
NC
R450
SVCLK
SVCLK
22
ITRU[0..7]
ITRU[0..7]
R441
3V3A
Open
C494A
+ C4002
C489
C493
R443
C494
C4003
C4001
100n
10u
100n
100n
4.7K
100n
100n
100n
GND
GND
2
3
RN401 22X4
ADUB00
4
5
V B L U 0
ADUB11
3
6
V B L U 1
ADUB22
2
7
V B L U 2
ADUB33
1
8
V B L U 3
ADUB44
4
5
V B L U 4
ADUB55
3
6
V B L U 5
ADUB66
2
7
V B L U 6
ADUB77
1
8
V B L U 7
RN401A 22X4
RN410 22X4
ADVR00
4
5
V R E D 0
ADVR11
3
6
V R E D 1
ADVR22
2
7
V R E D 2
ADVR33
1
8
V R E D 3
ADVR44
4
5
V R E D 4
ADVR55
3
6
V R E D 5
ADVR66
2
7
V R E D 6
ADVR77
1
8
V R E D 7
RN410A 22X4
X400
13.5MHz
RN400 22X4
1
ADYG00
4
5
V G R N 0
C400
ADYG11
3
6
V G R N 1
ADYG22
2
7
V G R N 2
22pF
ADYG33
1
8
V G R N 3
ADYG44
4
5
V G R N 4
ADYG55
3
6
V G R N 5
GND
ADYG66
2
7
V G R N 6
R401
ADYG77
1
8
V G R N 7
470K/1%
RN400A 22X4
RN411 22X4
ADHS
1
8
VHS
VHS
ADVS
2
7
VVS
VVS
3
6
ADCLK
4
5
VCLK
VCLK
3.3VS23
GND
U401
ADHS
ADVS
1
HSYNC1_PORT1
ADCLK
2
VSYNC1_PORT1
3
FIELD ID1_PORT1
4
IN_CLK1_PORT1
5
HSYNC2_PORT1
6
VSYNC2_PORT1
7
FIELD ID2_PORT1
8
VDD1(3.3)
9
VSSio
ADUB00
10
IN_CLK2_PORT1
ADUB11
11
B/Cb/D1_0
ADUB22
12
B/Cb/D1_1
ADUB33
13
B/Cb/D1_2
ADUB44
14
B/Cb/D1_3
ADUB55
15
B/Cb/D1_4
ADUB66
16
VDDcore1(1.8)
ADUB77
17
VSScore
18
B/Cb/D1_5
19
B/Cb/D1_6
20
B/Cb/D1_7
ADVR00
21
R/Cr/CbCr_0
ADVR11
22
R/Cr/CbCr_1
ADVR22
23
R/Cr/CbCr_2
ADVR33
24
R/Cr/CbCr_3
ADVR44
25
R/Cr/CbCr_4
ADVR55
26
R/Cr/CbCr_5
ADVR66
27
R/Cr/CbCr_6
ADVR77
28
R/Cr/CbCr_7
ADYG00
29
G/Y/Y_0
30
VDD2(3.3)
31
VSSio
ADYG11
32
G/Y/Y_1
ADYG22
33
G/Y/Y_2
ADYG33
34
G/Y/Y_3
ADYG44
35
G/Y/Y_4
36
VDDcore2(1.8)
37
VSScore
ADYG55
38
G/Y/Y_5
ADYG66
39
G/Y/Y_6
TP402
ADYG77
40
G/Y/Y_7
1
R437
100R/5%
41
IN_SEL
42
TEST
43
DEVADDR1
DEV_ADDR1
44
DEVADDR0
DEV_ADDR0
R438
100R/5%
45
S C L _ V
SCLK
R439
100R/5%
46
S D A _ V
SDATA
RESET_2310
R442
100R/5%
47
RESET_2310
RESET_N
48
VDD3(3.3)
49
VSSio
50
Reset SAA7115 on the same time.
2 3 S D D 0
SDRAM D0
2 3 S D D 1
51
SDRAM D1
52
2 3 S D D 2
SDRAM D2
R449
22R/5%
+3.3V_SW
GND
GND
2 3 0 0 O E #
DEVADDR1
DEVADDR0
NOTE: FLI2300 could be used in place of FLI2310
FB411
1
2
+3.3V_SW
3.3VS23
C480
22uF/6.3V
GND
C471
C472
C473
C474
C475
C476
C477
C478
C479
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
FB412
1
2
+1.8V_SW
1.8VS23
C4104
22uF/6.3V
GND
C495
C496
C497
C498
C499
C4100
C4101
C4102
C4103
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
L412
5.6uH/5%
+3.3V_SW
DAC3.3V
C4118
22uF/6.3V
GND
C4111
C4112
C4113
C4114
C4115
C4116
C4117
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
DECOUPLING FOR FLI2310
+5V_SW
+5V_SW
U405
+3.3V_DEC
LM1117DTX-3.3
3
4
VIN
TAB
2
T O - 2 5 2
C407
C408
C409
C491
C492
47uF/10V
0.1uF
47uF/6.3V
47uF/10V
0.1uF
Leave 1sq inch- exposed copper area attached to Tab of U408
Leave 1sq inch- exposed copper area attached to Tab of U408
GND
GND
3
4
2
C401
22pF
0.1uF
0.1uF
C402
C403
+
C405
+
C406
22uF/6.3V
22uF/6.3V
187R/1%
R404
GND
DACRST#
)25 7( 673 85326( ,1 &$6( 2) ) /, 21 /<
C411 0.1uF
GND
RDACOUT
GDACOUT
BDACOUT
DAC1.8V
DAC3.3V
PLL1.8V
1.8VS23
GND
156
2 3 0 0 O E #
RN403A22X4
O E
155
5
4
G/Y/Y_OUT_7
F L I G R N 7
V G R N 7
154
6
3
G/Y/Y_OUT_6
F L I G R N 6
V G R N 6
153
F L I G R N 5
7
2
V G R N 5
G/Y/Y_OUT_5
152
F L I G R N 4
8
1
G/Y/Y_OUT_4
V G R N 4
151
5
4
F L I G R N 3
V G R N 3
G/Y/Y_OUT_3
150
F L I G R N 2
6
3
V G R N 2
G/Y/Y_OUT_2
149
7
2
G/Y/Y_OUT_1
F L I G R N 1
V G R N 1
148
8
1
G/Y/Y_OUT_0
F L I G R N 0
V G R N 0
147
RN403 22X4
VSSio
146
22X4
VDD8(3.3)
RN405
145
5
4
F L I R E D 7
V R E D 7
R/Y/Pr_OUT_7
144
6
3
R/Y/Pr_OUT_6
F L I R E D 6
V R E D 6
143
7
2
F L I R E D 5
V R E D 5
R/Y/Pr_OUT_5
142
8
1
R/Y/Pr_OUT_4
F L I R E D 4
V R E D 4
141
F L I R E D 3
5
4
V R E D 3
R/Y/Pr_OUT_3
140
F L I R E D 2
6
3
R/Y/Pr_OUT_2
V R E D 2
139
7
2
F L I R E D 1
VSScore
V R E D 1
138
8
1
F L I R E D 0
V R E D 0
VDDcore7(1.8)
FLI2310
137
RN405A 22X4
R/Y/Pr_OUT_1
136
R/Y/Pr_OUT_0
135
22X4
B/U/Pb_OUT_7
RN407
134
5
4
V B L U 7
B/U/Pb_OUT_6
F L I B L U 7
133
6
3
V B L U 6
B/U/Pb_OUT_5
F L I B L U 6
132
7
2
F L I B L U 5
V B L U 5
B/U/Pb_OUT_4
131
F L I B L U 4
8
1
V B L U 4
B/U/Pb_OUT_3
130
5
4
B/U/Pb_OUT_2
F L I B L U 3
V B L U 3
129
F L I B L U 2
6
3
V B L U 2
VSSio
128
7
2
VDD7(3.3)
F L I B L U 1
V B L U 1
127
8
1
V B L U 0
B/U/Pb_OUT_1
F L I B L U 0
126
B/U/Pb_OUT_0
125
F L I C L K
R432
RN407A 22X4
CLKOUT
124
22R/5%
VSScore
123
1
TP400
1
VDDcore6(1.8)
122
CTLOUT4
121
CTLOUT3
120
F L I H R E F
CTLOUT2
119
F L I V S
R434
CTLOUT1
118
22R/5%
CTLOUT0
F L I H S
117
TEST OUT1
116
1
TP403
1
TEST OUT0
115
TEST3
114
SDRAM CLKIN
113
VSSio
112
VDD6(3.3)
111
100R/5%
R440
SDRAM CLKOUT
SDCKO
2 3 S D C L K
110
23SDDQM
SDRAM DQM
109
2 3 S D C S #
SDRAM CSN
108
2 3 S D B A 0
SDRAM BA0
107
2 3 S D B A 1
SDRAM BA1
106
2 3 S D C A S #
SDRAM CASN
105
SDRAM RASN
2 3 S D R A S #
2 3 S D W E #
2 3 S D A [ 1 0 . . 0 ]
2 3 S D D [ 3 1 . . 0 ]
GND
RN409
22
1
8
VCLK
F L I C L K
F L I H R E F
2
7
3
6
VHS
F L I H S
4
5
VVS
F L I V S
2 3 S D A [ 1 0 . . 0 ]
2 3 S D D [ 3 1 . . 0 ]
+1.8V_SW
L409
5.6uH/5%
DAC1.8V
C486
C487
22uF/6.3V
0.1uF
L410
GND
5.6uH/5%
PLL1.8V
C4105
C4106
22uF/6.3V
0.1uF
GND
+1.8V_SW
U403
LM1117DTX-1.8
3
4
VIN
TAB
2
T O - 2 5 2
C490
47uF/6.3V
ASSEMBLE RN700
TO RN707.
WHEN FLI2310 IS PRESENT
DO NOT ASSEMBLE RN710, RN711,RN712,RN713
ASSEMBLE RN710, RN711,RN712,RN713
WHEN FLI2310 IS NOT PRESENT
DO NOT ASSEMBLE TO RN700
Title
Size
Number
B
Date:
13-Apr-2005
File:
E:\USER\MJ\LP08\YLT-chn\LS08_MAIN_TDA8759-20050223.Ddb
4
D
VGRN[7..0]
VGRN[7..0]
V R E D 7 . . 0 ]
VRED[7..0]
V B L U [ 7 . . 0 ]
VBLU[7..0]
C
TP401
TP404
23SDCLK
23SDDQM
23SDCS#
23SDBA0
23SDBA1
23SDCAS#
23SDRAS#
23SDWE#
23SDA[10..0]
23SDD[31..0]
C4125
NC
VCLK
VHS
VVS
B
A
TO RN707.
Revision
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of
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