Akai LTA-26C903 Service Manual page 47

Table of Contents

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

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