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SCHEMATIC DIAGRAM MAIN BOARD (SCALER) (4/5)
3V3D
3V3D_SCALER
L401
C405
C406
C407
C408
C409
C410
1
2
BLM18AG121SN1
C404
+
47U
16V
3V3D
BLM21B750SPT
R410
1
5
B_IN
R411
1
R412
2
R415
2
a s c lose as possible
t h e scaler chip
BLM21B750SPT
R418
1
5
G_IN
R419
1
R421
2
BLM21B750SPT
R422
1
5
R_IN
R423
1
R424
2
L406
BLM18AG121SN1
2V5TPLL
2V5D
2V5TM
L407
C429
2
104P
1
2
1
16V
BLM18AG121SN1
C431
C430
104P
104P
16V
C428
16V
104P
16V
3V3D
2V5AA
L408
R445
BLM18AG121SN1
4K7
+2V5
Q403
1
ADCPWR_CTL
SI2301
AO3401
Q402
DTC114EUA
1
1
3V3D
L410
BLM18AG121SN1
1
C436
104P
X401
16V
1
NC
2V5A
2
GND
25MHZ/OSC
L412
L413
BLM18AG121SN1
BLM18AG121SN1
C450
2V5AA
2V5A
2V5AI
104P
16V
1
2
1
2
C449
104P
C451
+ C427
C452
16V
104P
47U
104P
16V
16V
16V
C453
AGND
104P
AGND
AGND
16V
C411
C412
C413
C414
C415
L402
1
2
2V5D
BLM18AG121SN1
C401
47U
16V
L403
C416
C417
C418
1
2
BLM18AG121SN1
+
AGND
R406
R407
51
NC
1
2
AGND
C419
104P
16V
AGND
1
CLEANGND_B
2
C420
33N 16V
2
BIN
2
39
3
AVCC_ADC_B
1
27
C421
33N 16V
4
REF_B
5
AGND_ADC_B
6
AVCC_B
7
AGND_B
8
AT3VCC
AGND
12K
1
9
RBIAS_EXT
10
CLEANGND_SOG
C422
22N 16V
11
SOGIN
12
CLEANGND_G
C423
33N 16V
2
13
GIN
2
39
14
AVCC_ADC_G
C424
33N 16V
1
27
15
REF_G
16
AGND_ADC_G
17
AVCC_G
18
AGND_G
19
CLEANGND_R
2
C425
33N 16V
20
RIN
39
2
21
AVCC_ADC_R
1
27
C426
33N 16V
22
REF_R
23
AGND_ADC_R
AGND
24
AVCC_R
25
AGND_R
26
TVCC
AGND
27
RX2+
RX2P
28
RX2-
RX2N
29
TGND
30
RX1+
RX1P
31
RX1-
RX1N
32
2V5TM
TVCC
33
RX0+
RX0P
34
RX0-
RX0N
35
TGND
36
RXC-
RXCN
37
RXC+
RXCP
38
TVCC
39
TPLLGND
40
TPLLVCC
2V5TPLL
2V5AA
2V5AI
1
SDA
C437
C438
R428
4K7
1
SCL
2
1
104P
102P
16V
25V
2
1
3V3D_SCALER
2
R429 4K7
2V5D_SCALER
3V3D_SCALER
R430
1
1
SCALER_INTN
1
SCALER_RSTN
R431
2
2
PCLK
4
R432
2
PHD
VCC
R433
2
PVD
3
1
2
CLK_25M
OUT
CSG2
R434
33
C448
15P
C454
104P
16V
R401
4K7
2
1
C402
C403
CSG4
+
R403
10K
2
1
GNDPLL
IC401
SAA6713AH
SAA6703AH
SAA6703H
150
2
1
47
1
47
1
47
BO[0..7]
2
GO[0..7]
R435 4K7
2
2
1
CSG2
10-4
3V3D
3V3D_SCALER
R402
470
R404
R405
10K
47
BRIGHTNESS 3
Q401
DTC114WK
PWM
1
2V5D_SCALER
3V3D_SCALER
2V5D
2V5D_SCALER
L411
1
2
BLM18AG121SN1
120
PF6
119
C440
C441
+
PF5
118
C439
PF4
117
47U
104P
104P
PF3
16V
16V
16V
116
PF2
115
PF1
114
PF0
113
IOVCC
112
IOGND
111
PE7
110
PE6
109
PE5
108
PE4
107
PE3
106
PE2
105
PE1
104
PE0
103
CVCC
102
CGND
101
IOVCC
100
IOGND
99
PD7
98
PD6
97
PD5
96
PD4
95
PD3
94
PD2
93
PD1
92
PD0
91
CVCC
90
CGND
89
IOVCC
88
IOGND
RO7
87
1
2
PC7
R425
86
3
4
RO6
PC6
85
5
6
RO5
M4A3216H121DD (15VI)
PC5
84
7
8
RO4
PC4
83
1
2
RO3
R426
PC3
RO2
M4A3216H121DD (15VI)
82
3
4
PC2
81
5
6
RO1
PC1
7
8
RO0
IC402
1
3V3D
+
C432
C433
1
2
47U
104P
L409
BLM11P121SGT
16V
16V
1
2
R408
0
1/8W
AGND
GNDPLL
1
2
R414
0
1/8W
AGND
1
2
R417
0
AGND
1/8W
C442
C443
C444
C445
C446
C447
104P
104P
104P
104P
104P
104P
16V
16V
16V
16V
16V
16V
2V5D_SCALER
3V3D_SCALER
47*4 (15V)
2V5D
47*4 (15V)
RO[0..7] 2
D402
NC
+2V5
1
2
MIC39100-2.5BS
3
VIN
VOUT
C434
C435
104P
+
47U
16V
16V
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