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AT-191 (4/10)
+5.5V
+5.5V
IC509
R560
100
5
TC7SH00FU
2
001:7D
PGOOD_+5.5V
4
(NG=1)
1
3
GND
(A-side)
(B-side)
E500
E501
GND
LUG TERMINAL
(SIDE-B)
(A-side)
ET503
E502
1
2 3
GND-3
GND-2
HXCU-FB70
1.1A/6V
THP500
540mA
C500
C501
R510
0.1uF
47uF
4.7M
16V
10V
C505
0.1uF
3225
C509
B
C503
10pF
GND
22pF
GND
GND
R505
R507
0
22k
GND
R512
R513
47k
0
R502
22k
NM
C507
10uF
FB500
10V
R503
22k
3216
C508
22uF
C502
C504
1000pF
47pF
16V
3225
R517
0
IC501
GND
GND
+5.5V
IC510
TC7SH00FU
LTC3411EMS#TR
5
2
R504
R506
L500
4
(ON=0)
S
1
4.7uH
22k
220k
R508
(1.6A)
3
1M
GND
GND
R509
1M
R511
C506
C510
C511
C512
2.2
680pF
Vout: 0.8*(1+47k/22k)=2.51V
0.1uF
10uF
47uF
3225
MODE: (Vin/2)->forced continuous
10V
6.3V
Freq: 242k:1.28MHz
3216
3216
GND
IC500
R1173H001D-T1-FE
+1.8V
R562
CL500
4
10k
0.8
+1.8V
3
VDD
5
Prompter DA
CE
VOUT
60mA
R514
3.3k
1
C513
ADJ
47uF
GND
10V
(NG=1)
R515
2
4.7k
Q506
DTC144EE-TL
R516
10k
DTC144EE-TL
1.8*10k/(3.3k+4.7k+10k)=1.0
GND
1.1A/6V
THP501
C526
47uF
10V
3225
C519
C520
FB507
THP502
B
0.1uF
47uF
C524
16V
10V
0.1uF
3225
B
GND
GND
GND
C527
C525
10uF
10uF
16V
16V
R528
IC503
2012
2012
1.5k
LTC3412AEFE#TR
B
B
6
10
R520
SYNC/MODE
SW1
R522
R523
22k NM
11
2.2M
100k
SW2
R530
3
14
ITH
SW3
R521
15
10k
C521
SW4
C522
7
C529
1000pF
22pF
RUN/SS
680pF
4
VFB
C523
R524
1000pF
220k
5
2
RT
PGOOD
GND
(NG=1)
17
R526
EPAD
47k
Q505
DTC144EE-TL
R527
2.2k
R525
100k
GND
001:17C;11G
PGOOD_+0.9V
GND
0.5A/13.2V
IC508
L504
THP506
LT1931ES5#TR
4.7uH
S
R554
22k
161mA@5.5V(-03)
R552
C552
5
1
22k
10uF
VIN
SW
C555
16V
220pF
2012
4
3
SHDN
NFB
R555
GND
1k
(NG=1)
2
C553
R553
1uF
2.2
25V
3225
R556
2012
10k
Q504
S
L505
DTC144EE-TL
4.7uH
C556
470pF
C554
0.1uF
16V
D502
RB160M-60TR
4.98V-1.255V = R1(1.255/R2 + 4x10**(-3))
= R1(0.1255+0.004)
= 28.8*(0.1295)
5.53V-1.255V = 0.1295*R1
= 0.1295*33
C515
22uF
16V
3225
GND
+2.5V
FB501
CL501
0.8
+2.5V
FB502
C516
FB503
C517
47uF
22uF
6.3V
6.3V
FB504
3216
+2.5V-VCCA
2012
FB505
FPGA VCCA
C514
22uF
40mA
GND
6.3V
+2.5V-VCCA_PLL
2012
FB506
FPGA VCCA PLL
50mA
+1.1V
IC502
CL502
R1173H001D-T1-FE
0.8
+1.1V-VCCL
R561
4
10k
3
VDD
5
FPGA VCCL_GXB
R518
CE
VOUT
1k
220mA
1
C518
ADJ
47uF
GND
10V
(NG=1)
2
R519
10k
Q507
1.1*10k/(1k+10k)=1.0
GND
C528
100pF
R529
+0.9V
4.7k
CL503
(2.7A)
0.8
+0.9V
C532
C533
C534
FB508
(1.5A)
L501
47uF
47uF
47uF
FPGA core
1uH
6.3V
6.3V
6.3V
S
2000mA
2.2
C535
FB509
3225
47uF
C531
(1.5A)
C536
6.3V
+0.9V-VCCD
10uF
0.1uF
3216
6.3V
FPGA VCCD_PLL
FB512
FB510
(1.5A)
2012
B
163mA
C530
3216
3216
3216
B
0.1uF
GND
16V
FB511
(1.5A)
0.901V = 0.8V(1+6.2k/49.2k)
0.93MHz(220k+100k)
+5V-A
+5.5V
IC507
R546
R549
NJM2903V(TE2)
47k
33k
R538
3
100k
+
R557
R547
4.7k
10k
(0.34V)
2
-
(1.00V)
C557
47uF
GND-2
(0.554V)
10V
R548
R550
4.7k
47k
-5.5V_a
R539
C551
22k
1uF
GND
-5V-A
+3.3V-2
1.1A/6V
CL508
IC512
THP507
0.8
R1173H001D-T1-FE
(3.299V)
R571
4
10k
3
VDD
5
R567
R570
CE
VOUT
47k
47k
C559
1
C560
4.7uF
ADJ
0.1uF
C561
C562
1608
GND
(1.0V)
16V
47uF
10uF
R568
6.3V
6.3V
2
(NG=1)
10k
R569
220
Q510
DTC144EE-TL
3.3*10220/(23.5k+10220)=1.0
GND-2
IC511
R1173H001D-T1-FE
R566
10k
4
3
VDD
5
CE
VOUT
1
ADJ
GND
(NG=1)
2
Q509
DTC144EE-TL
2.5*10k/(15k+10k)=1.0
GND-2
IC504
ADR381ARTZ-REEL7
2
1
VIN
VOUT
GND
3
GND-2
Q500
2SA1797-T100-Q
R533
10k
C543
100pF
1.1A/6V
IC505
(2/3)
NJM4558V-TE2
D501
5
THP504
UDZSUSTE-174.7B
R531
220
+
7
- 6
THP505
C541
C537
C539
100pF
0.1uF
47uF
R534
NM
16V
10V
10k
3225
0.1uF
IC505
V+
NJM4558V-TE2
V-
(3/3)
C538
C540
0.1uF
47uF
IC505
(1/3)
C542
16V
10V
NJM4558V-TE2
100pF
3225
NM
3
+
1
THP503
R532
- 2
220
D500
-5.5V_a
C544
UDZSUSTE-174.7B
100pF
50V
0.5A/13.2V
Q501
2SC4672-T100-Q
(NG=1)
GND-2
PGOOD is Open Drain Pin
001:15D
PGOOD_+3.3V
+3.3V-2
+1.5V
+1.25V
IC507
IC506
(1/3)
R540
R574
NJM2903V(TE2)
NJM2903V(TE2)
33k
4.7k
R544
R542
2.2k
5
3
(1.24V)
470
R572
+
+
1
7
1
5
3.3k
(1.22V)
+
6
2
7
-
-
(1.25V)
6
-
(2/3)
IC506
NJM2903V(TE2)
R573
V+
V+
R543
22k
R541
22k
GND
GND
22k
IC506
(3/3)
IC507
NJM2903V(TE2)
NJM2903V(TE2)
+3.3V-2
CLK DRV
ADC(Prompter)
DA(Level)
40mA
+3.3V-SDI
FB513
SDI EQ
SDI DRV
178mA
+2.5V-2
CL507
0.8
+2.5V-2
ADV7320
45mA
R564
15k
C558
47uF
10V
R565
10k
+2.5V-REF
+2.5V/5mA(Max)
CL506
0.8
+5V-A
CL504
1.2
L503
+5V-A
10uH
R535
47k
C547
C549
0.1uF
16V
47uF
10V
C546
C545
0.1uF
16V
16V
GND-2
R536
47k
C548
0.1uF
C550
16V
47uF
10V
R537
47k
L502
10uH
CL505
-5V-A
1.2
-5V-A
Q502
DTC144EE-TL
+3.3V
R563
PWR
2.2k
R545
10k
to TR-PLD
D503
SML-D12M8WT86SM
PWR-OK/NG
006:11I
Q503
DTC123JE-TL
POWER2
Q508
DTC144EE-TL
AT-191 (4/10)
BOARD NO. 1-887-825-11
AT-191_4
9-6
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