Sony HXCU-100 Service Manual page 237

+3.2V-DA
CL2701
IC2711
(3.233V) 1.2
+5V-DA
R1173H001D-T1-F
+3.2V-DA
R2717
FB2706
33k
(R2)
4
R2719
R2715
100
22k
3 VDD 5
C2778
CE VOUT
C2777 0.1uF
B
10uF
10V
6.3V
C2779
1
1608 C2770 10uF
ADJ
0.1uF R2753
GND (1.0V) 6.3V
10V B 15k
2 (R1)
R2757
0
(PD=dVxi=1.8x0.02=0.036W)
3.2V = 1.0+(0.8uA+1/R1)*R2
=> = 1.0+(0.8uA+1/15k)*33.1k =3.233V GND-A
from ANALOG FPGA
024
from ANALOG FPGA
024
024
+5V-D
R2703
10k
5 R2705
2
from ANALOG FPGA R2701 4 100
100
1
024 CMP(DA)-SW0
IC2701 3 C2701
0.1uF
TC7SET08FU(T5RSOJF)
GND
3V->5V Level Shift
+5V-D
R2704
10k
5 R2706
2
from ANALOG FPGA R2702 4 100
100
1
024 CMP(DA)-SW1
IC2702 3 C2702
0.1uF
TC7SET08FU(T5RSOJF)
GND
3V->5V Level Shift
from ANALOG FPGA
024
024
from ANALOG FPGA
024
024
HXCU-100
A B
DPR-300 (27/28)
RB2701
220
1 2
DA-R/R-Y-0 3 4
5 6
DA-R/R-Y-1
DA-R/R-Y-2 7 8
DA-R/R-Y-3 1 2
DA-R/R-Y-4 3 4
RB2702
DA-R/R-Y-5 220 5 6
DA-R/R-Y-6 7 8
DA-R/R-Y-7 1 2
DA-R/R-Y-8 3 4
DA-R/R-Y-9 5 6
7 8
DA-R/R-Y
RB2703
220
DA-CLK-74M/54M
R-GAIN
RB2704
220
1 2
DA-G/Y-0 3 4
DA-G/Y-1 5 6
7 8
DA-G/Y-2
DA-G/Y-3 1 2
DA-G/Y-4 3 4
RB2705
5 6
DA-G/Y-5 220
DA-G/Y-6 7 8
DA-G/Y-7 1 2
3 4
DA-G/Y-8
DA-G/Y-9 5 6
7 8
DA-G/Y
RB2706
220
G-GAIN
RB2707
220
1 2
DA-B/B-Y-0 3 4
DA-B/B-Y-1 5 6
DA-B/B-Y-2 7 8
DA-B/B-Y-3 1 2
DA-B/B-Y-4 3 4
RB2708
5 6
DA-B/B-Y-5 220
DA-B/B-Y-6 7 8
DA-B/B-Y-7 1 2
3 4
DA-B/B-Y-8
DA-B/B-Y-9 5 6
7 8
DA-B/B-Y
RB2709
220
B-GAIN
C
DPR-300 (27/28)
+5V-DA
L2704
+5V-D 10uH
L2701
10uH
C2703 C2706
0.1uF 10uF
C2709
0.1uF
54MHz-Trap &
C2721
GND C2718 74MHz-D/A-Post-Fil
0.1uF 22uF
C2739
R2720
220
C2740
R2714 L2707
1 24
330 1uH
D3 IO
2 23
C2736 C2745
D4 IO
3 22 10pF 12pF
D5 VG
C2724
4 21 R2721
0.1uF
D6 AVDD2 2.2k
5 IC2703 20
GND-A
D7 AVDD1 C2730
CXD2315Q-T4 0.1uF
6 19
D8 VREF
7 18 C2727
R2722 R2729
D9 SREF 0.1uF 2.2k
1k
8 17
NC1 IREF
R2711
3.3k
FB2703
R2707 NM
47
C2710 C2715
C2733
0.1uF 0.1uF 0.1uF
GND
GND
+5V-DA
L2705
+5V-D 10uH
L2702
10uH
C2704 C2707
0.1uF 10uF
C2711
0.1uF
54MHz-Trap &
C2719 C2722
GND 74MHz-D/A-Post-Fil
0.1uF 22uF
C2741
R2723
C2742
1k
R2716
1 24 L2708
330
1uH
D3 IO
2 23
D4 IO C2737 C2746
10pF
3 22 12pF
D5 VG
C2725
4 21 0.1uF
R2724
D6 AVDD2
3.3k
5 20
IC2704
D7 AVDD1 C2731
6 CXD2315Q-T4 19 0.1uF
D8 VREF
GND-A
7 18 C2728 R2730
R2725
D9 SREF 0.1uF 10k
2.2k
8 17
NC1 IREF
R2712
3.3k
FB2704
NM
R2708
47
Vfs=1.667V
C2734
C2712 C2716 0.1uF Vref=1.773V
0.1uF 0.1uF
GND
Vfs=Vrefx16x(330//470)/3.3k
=Vrefx0.94
GND
+5V-DA
L2706
+5V-D 10uH
L2703
10uH
C2705 C2708
0.1uF 10uF
C2713
0.1uF
54MHz-Trap &
C2720 C2723
GND 74MHz-D/A-Post-Fil
0.1uF 22uF
C2743
R2726
220 C2744
R2718
1 24 L2709
330
D3 IO 1uH
2 23
C2738 C2747
D4 IO
10pF
3 22 12pF
D5 VG
C2726
4 21 0.1uF
R2727
D6 AVDD2
2.2k
5 20
IC2705
GND-A
D7 AVDD1 C2732
6 CXD2315Q-T4 19 0.1uF
D8 VREF
7 18 C2729 R2731
R2728
D9 SREF 0.1uF
1k 2.2k
8 17
NC1 IREF
R2713
3.3k
FB2705
NM
R2709
47
C2735
R/B PAL
C2714 C2717 0.1uF (-05)
0.1uF 0.1uF
GND
Vfs 1.69V 1.30V
Vref 1.80V 1.38V
GND
9-41 9-41
D E
+5V-DRV_1
L2713 C2760
10uH 10uF
IC2707 (2/2)
GND-A AD8014ARTZ-REEL7
C2761
0.1uF
R2772
22k
TP2702
V+
R-Y/R OUT
R2773 V-
3pF 22k
R2744 R2748 R2740 R2789
5pF
150 100 100 3 220
R2793
+ 220
1
R2750
220 4 -
R2759 R2761 R2782
220 680 680 GND-A
C2766
R2774 6pF
680
IC2706 (1/3)
TC74VHC4053AFT(EK)
R2780
150 C2767
16 NM 1pF
GND-A
R2737
R2738 100 12 0: VDD
15k IC2707 (1/2)
14
C2748 AD8014ARTZ-REEL7
R2795 100 13
0.1uF
R2739 100 11 1:
6 SW0
C2749 INH
10uF VSS VEE
8 7
(2/3)
IC2706
+3.2V-DA
TC74VHC4053AFT(EK)
L2710
1uH
R2746 100 2 0: R2758
15 15k
C2773
R2796 100 1
0.1uF C2754
R2732 100 10 1: 0.1uF
SW1
C2774
L2716
10uF C2755 -5V-DRV_1
10uH
10uF
IC2706 (3/3)
TC74VHC4053AFT(EK) gain:x2.722
R2783
R2762 100 5
4 100 PbPr PbPr
R2763 100 NM
3 RGB (PAL/HD) (NTSC)
SW0 0 1 1
R2764 100 9
SW1 1 0 1
IC2708 (1/2)
AD8014ARTZ-REEL7
+5V-DRV_1
L2714 C2762
10uH 10uF
GND-A
C2763
0.1uF
R2775
TP2703
1.5k
Y/G OUT
R2776
3pF 10k
R2742 R2747 R2710 R2791
5pF
150 100 100
3 220
R2794
+
1 220
R2765
R2752
680
4
220 -
R2784
R2760 GND-A
680
R2799
150
0 C2768
R2777 6pF
680
R2781
150 C2769
NM 1pF
V+
GND-A
V-
C2756
0.1uF
IC2708 (2/2)
AD8014ARTZ-REEL7
C2757
10uF
L2717
-5V-DRV_1
10uH
+5V-DRV_1
L2712 C2758
10uH 10uF
IC2710 (2/2)
AD8014ARTZ-REEL7
GND-A
C2759
0.1uF
V+
R2769
22k
V- TP2701
B-Y/B OUT
R2770
3pF 22k
R2743 R2749 R2754
5pF R2787
150 100 100
3 220
R2788
+
1 220
R2751
4
220 -
R2755 R2756 R2779
GND-A
220 680 680
C2764
R2771 6pF
IC2709 (1/3) 680
TC74VHC4053AFT(EK) R2778
150
C2765
16 NM 1pF
GND-A
R2735
R2797 100 12 0: VDD
15k
14 IC2710 (1/2)
C2750 R2798 100 13
AD8014ARTZ-REEL7
0.1uF
R2745 100 11 1:
6 SW0
C2751 INH
VSS VEE
10uF
8 7
IC2709 (2/3)
+3.2V-DA
TC74VHC4053AFT(EK)
NTSC
L2718
1uH R2741 100 2 0: R2734
15k
1.85V 15
C2775
R2733 100 1
0.1uF
1.97V C2752
0.1uF
R2736 100 10 1:
SW1
C2776
L2715
10uF C2753
-5V-DRV_1
10uH
10uF
IC2709 (3/3)
TC74VHC4053AFT(EK)
R2766 100 5 R2785
100
4
R2767 100 3 NM
R2768 100 9
F G
1
X2
to MB
R/R-Y(X)_out 002
GUARD GND to MB CN
GND-A
(URA)
2
E271 E272
GND-A
X2
3
to MB
G/Y(X)_out 002
GUARD GND to MB CN
GND-A
4
X2
to MB
B/B-Y(X)_out 002
GUARD GND to MB CN
GND-A
+5V-DA +5V-DRV_1
FB2701
(500mA) C2771 10uF
6.3V
C2772 10uF
GND-A
FB2702 5
6.3V
-5V-DRV_1
-5V-DA
DPR-300 (27/28)
BOARD NO. 1-879-649-11
HDCU-300_DPR-300_011_27
H