Sony HXCU-100 Service Manual page 238

1
005 27M-CLK-DA-COMPOSITE
TC7SET08FU(T5RSOJF)
from ANALOG FPGA +3.2V
024 COMPOSITE-PAL/NTSC
004 PS-EN-n
+5.5V
1.1A/6V IC2804
THP281 R1173H001D-T1-F
2
R2812
2.2k
4
R2817
3 VDD 5 68k
CE VOUT
1
C2864
(NG:3.9V)
ADJ
4.7uF (1.0V)
GND
6.3V
Q2804
C2805 C2861
DTC144EE-TL
0.1uF 47uF 2
16V 10V
3225
V+
IC2803 (3/3)
C2863 100pF 5
NJM062V(TE2) C2862
V-
47uF +
7
C2806
10V
0.1uF 3225
R2813 - 6
16V
220
(2/3)
IC2803
D2801
NJM062V(TE2)
UDZSUSTE-174.7B
3
+
1
GND-A
- 2 IC2803 (1/3)
Q2805
NJM062V(TE2)
-5.5V_DA 2SC4672-T100-Q
3
+5.5V
0.5A/13.2V
IC2811 L2816
THP282 LT1931ES5#TR 10uH
(-1.255V)
C2860 R2811 5 1
10uF VIN SW C2867
22k
10V
220pF
3216
4 3
SHDN NFB
GND
2 R2815
C2865
2.2
1uF
25V 3225
3216 L2817
10uH
C2866 470pF
D2802
RB160M-60TR
Vo-1.255 = R1(1.255/R2 + 4x10**(-6))
= 33k(1.255/10k+4u)
= 33k(0.1295x10**(-3))
=4.2735
4
Vo = 4.2735+1.255
= 5.5285V
+5V-D
R2802
10
C2802
0.1uF
2
from ANALOG FPGA +3.2V R2801 4
100
1
024 WFM-SEQ_OFF/ON
R2806
5
R2804 10k
IC2801(1/2)
33k
TC7SET08FU(T5RSOJF)
IC2801 (2/2)
C2803
TC7SET08FU(T5RSOJF)
0.1uF
R2805
+5V-D 47k
C2801 VCC 2SA1774TL-QR
R2803
0.1uF
10
GND
GND -5V-D
A B
DPR-300 (28/28)
+5V-D
IC2802
5
2 C2804
4 0.1uF
1
R2810 10V
100
3
GND
026 ENCODER-VBS_out
024 VBS-GAIN
+5V-DA
CL2801
1.2 +5V-DA
FB2807
(+5.096V)
R2848
68k
C2870
0.1uF
16V
R2844 C2873 C2874
6.8k 10uF 47uF
6.3V 10V
1608 3225
R2846
1.5k
R2878 GND-A
47k
C2872 C2875
0.1uF
47uF
16V
10V
R2889
3225
47k
C2869
1uF
6.3V
FB2808
(-5.096V)
CL2802
1.2
-5V-DA
-5V-DA
026 ENCODER-PIX_out
024 PIX-GAIN
R2877
10k
C2871
47uF
GND-A
R2876 10V
FB2806
33k
(-5.5285V)
C2868
0.1uF
-5.5V_DA
16V
026 ENCODER-WFM_out
Q2802
2SC4617TL-QR 024 WFM-GAIN
R2807
22k
-:NPN
R2809
10k
SEQ
6 4 5
GND
+ -
3 1 2
SEQ PNP NPN
PNP NPN
R2808
22k
-
+:PNP 2 to MB
Q2801
1
3 WFM-SEQ1-ON/OFF_out 002
Q2803 to PROCYON_I/O
5
2SA1774TL-QR + 4
SW-POS 022
6
+2.5V GND
S2801
R2885
4.7k
C
DPR-300 (28/28)
+3.2V +5V-DA
(+3.2V_Digital)-->
L2801
R2822
10uH 10uH
100
IC2805
RB2801 THS5661AIPWR
220 C2819
C2810
1 2 1 28
VBS11 0.1uF
D11 CLK 10uF
10V
2 27 6.3V
VBS10 3 4
D10 DVDD
3 26
VBS9 5 6
D9 DGND
4 25
VBS8 7 8
D8 MODE
GND
1 2 5 24
VBS7
D7 AVDD
C2813 0.1uF
6 23
VBS6 3 4
RB2802 D6 COMP2
R2837
7 22
VBS5 220 5 6 330
D5 IOUT1
R2825
8 21
VBS4 7 8 150
D4 IOUT2
1 2 9 20
VBS3
D3 AGND
C2814 0.1uF
10 19
VBS2 3 4
D2 COMP1 R2828
R2840
11 18
VBS1 5 6 3.3k 680
D1 BIASJ
12 17 R2843 100
VBS0 7 8
D0 EXTIO
R2834
13 16
15k
RB2803 NC1 EXTLO
220 14 15
NC2 SLEEP
FB2803
R2819
47k GND
R2814 R2829
680k 3.3k
C2807
0.1uF
GND
+3.2V +5V-DA
(+3.2V_Digital)-->
L2802
R2823
10uH 10uH
100
IC2806
220
THS5661AIPWR
RB2804
C2820
1 28 C2811
PIX11 1 2 0.1uF
D11 CLK 10uF
10V
3 4 2 27 6.3V
PIX10
D10 DVDD
3 26
PIX9 5 6
D9 DGND
4 25
PIX8 7 8
D8 MODE
5 24 GND
PIX7 1 2
D7 AVDD
C2815 0.1uF
3 4 6 23
PIX6 220
D6 COMP2
R2838
RB2805 7 22
PIX5 5 6 330
D5 IOUT1
R2826
8 21
PIX4 7 8 150
D4 IOUT2
9 20
PIX3 1 2
D3 AGND
RB2806
C2816 0.1uF
3 4 10 19
PIX2 220
D2 COMP1
R2830 R2841
11 18
PIX1 5 6 3.3k 680
D1 BIASJ
12 17 R2845 100
PIX0 7 8
D0 EXTIO
R2835
13 16
15k
NC1 EXTLO
14 15
NC2 SLEEP
FB2804
R2820 GND
47k
R2816
R2831
680k
3.3k
C2808
0.1uF
GND
+5V-DA
+3.2V
(+3.2V_Digital)-->
L2803
R2824
10uH 10uH
100
IC2807
RB2807 THS5661AIPWR
220
C2812 C2821
1 28
WFM11 1 2 0.1uF
10uF
D11 CLK
10V
2 27
WFM10 3 4 6.3V
D10 DVDD
5 6 3 26
WFM9
D9 DGND
4 25
WFM8 7 8
D8 MODE
5 24 GND
WFM7 1 2
D7 AVDD
C2817 0.1uF
WFM6 3 4 6 23
D6 COMP2
RB2808 R2839
5 6 7 22
WFM5 220 330
D5 IOUT1
R2827
8 21
WFM4 7 8 150
D4 IOUT2
9 20
WFM3 1 2
D3 AGND
C2818 0.1uF
WFM2 3 4 10 19
D2 COMP1
R2832 R2842
5 6 11 18
WFM1 3.3k 680
D1 BIASJ
12 17 R2847 100
WFM0 7 8
D0 EXTIO
R2836
13 16
15k
RB2809
NC1 EXTLO
220
14 15
NC2 SLEEP
FB2805
R2821
47k GND
R2833
R2818
680k 3.3k
C2809
0.1uF
GND
Vfs=IOUTfs X Rout
=(32 X Vextio/Rbiasj) X Rout
=(32 X Vextio/(3.3k+680)) X (330//330)
=Vextio X 1.3266
9-42 9-42
D E
L2804
IC2808 (2/2)
AD8014ARTZ-REEL7
+5V-DRV_2
C2846
L2810
10uH 10uF
C2825
C2822
0.1uF
10uF
10V
6.3V
10MHz-LPF GND-A
C2847
R2861 0.1uF
680 TP2801
V+
C2831
R2862
5pF
V-
10k
C2832
10pF R2852
R2886 0 R2879
100 3
220
L2807 +
1
4.7uH
4 -
C2837 R2849
47pF 330 R2873
GND-A
680
C2852
C2828 R2853 R2854 R2863 10pF
47pF 470 1k 680
GND-A GND-A
R2870
C2840
150
0.1uF
C2853
8pF
L2813
C2841
10uH
NM 10uF
-5V-DRV_2
GND-A
IC2808 (1/2)
AD8014ARTZ-REEL7
L2805
IC2809 (2/2)
AD8014ARTZ-REEL7
+5V-DRV_2
C2848
L2811
10uH 10uF
C2826
C2823
0.1uF
10uF
10V
6.3V
GND-A
R2864 C2849
0.1uF
680
TP2802
V+
C2833
V-
R2865
5pF
10k
C2834
10pF R2855 R2880
R2887 0
100 3 220
L2808 +
1
4.7uH
4
R2850 -
C2838
47pF 330
R2874
GND-A
680
C2829 R2856 R2857 R2866
GND-A
47pF
470 1k 680
GND-A
R2871 C2854
C2842 150 10pF
0.1uF C2855
8pF
L2814
C2843
10uH
NM 10uF
-5V-DRV_2
GND-A
IC2809
(1/2)
AD8014ARTZ-REEL7
L2806
IC2810 (2/2)
AD8014ARTZ-REEL7
+5V-DRV_2
L2812 C2850
10uH 10uF
C2824 C2827
0.1uF
10uF
10V
6.3V
GND-A
C2851
0.1uF
R2867
TP2803
680
V+
C2835
5pF R2868
V-
10k
C2836
10pF R2858
R2888 0 100 R2881
3
220
L2809 +
1
4.7uH
4
C2839 R2851 -
47pF 330
R2875
GND-A
680
C2830 R2859
R2860 R2869
GND-A
47pF 470 1k 680
GND-A
R2872 C2856
C2844 150 10pF
0.1uF
C2857
8pF
L2815
C2845
10uH
NM 10uF -5V-DRV_2
GND-A
IC2810
(1/2)
AD8014ARTZ-REEL7
Vref Vfs TP
NTSC 955mV 1267mV 2600mV
PAL 936mV 1242mV 2550mV
gain=2.0525
F G
+5V-DRV_2
+5V-DA
FB2801
C2858 10uF
6.3V
GND-A
C2859
10uF
FB2802
6.3V
-5V-DA -5V-DRV_2
VBS X2
R2884 to MB
220
VBS(X)_out 002
VBS
GND-A
PIX X2
R2882
to MB
220
PIX(X)_out 002
PIX
GND-A
WFM X2
R2883 to MB
220
WFM(X)_out 002
WFM
GND-A
1300mV(NTSC)
1275mV(PAL)
100% 714mV(NTSC)
700mV(PAL)
0mV
-286mV(NTSC)
-300mV(PAL)
DPR-300 (28/28)
BOARD NO. 1-879-649-11
HDCU-300_DPR-300_011_28
HXCU-100
H