Sony CCU-TX50 Service Manual page 113

+5V
Q702
L701 Q701 Q703
10uH 2SA1774TL-QR
2SC4617TL-QR 2SC4617TL-QR
R709
2.2k
C701
47uF
6.3V
CN902 Q701
(76/135) R702
100 FL701
a16 RET-Signal-VBS(X)-in R704 C703
NM NM C705
1 4 Q702
47uF
a17 RET-Signal-VBS(G)-in
O2 I2
R701 12 6
CN902
IN LPF OUT
330
(82/135) R705
G1 GND1 GND2 O1 G2
1k Q703
13 10 9 3 14
R706
R703 4.7k R708
2.2k 1k
R707
1k C704
22pF
GND
C702
47uF
6.3V
L702
10uH
-5V
001 RET_RF_ATT_0
001 RET_RF_ATT_1
+5V
Q801 IC801 (1/2) IC801 (2/2)
L801 D801
2SC4617TL-QR MA3J74200LSO NJM062V(TE2) NJM062V(TE2)
10uH
C801 C803
R816
47uF 0.1uF
22k
6.3V
CN902
(94/135) R802
R817
100
15k
Prompter(X)-in/out R804 C806
a19
NM NM
b19 Prompter(G)
Q801
CN902
(95/135) C807 22pF
R805
1k
22k R812 15k
R809
R813
100
R801 3 8
10k C805 +
6 -
10uF
801 801
25V
7 2 -
+
R807 4
5
4.7k
D801 R814
R806 10k
R803 100k C808
2.2k 0.1uF R815
2.2k
R808
1k
GND R810
68k
C802
47uF
C804
6.3V
R811
0.1uF
L802 15k
10uH
-5V
001 PROMPT_ATT
001 PROMPT_ON
001
PROMPT_NOVIDEO
IC902
TA78L09F-TE12L
+12V
Q902 Q905
2SB624-T1BV5 Q902 902
DTA144EE-TL
1 2
IN OUT
C/FIN
R901
3
47k
C902
R902 C903
15k 1uF 1uF
R938
47k
C901
0.1uF
5
2
5
2 4
4 1 901
1 905
001 PROMPT_TX/RX
3
Q901
3
Q901
R939 GND DTC144EE-TL
15k R903
47k
001 PROMPT_DEMOD_ON
IC905 IC901
TC7SH08FU(T5RSOYJF) TC7SH08FU(T5RSOYJF)
-5V
CCU-TX50/V2
A B
Q704 IC701 Q705 D701 D702
2SA1774TL-QR AD8014ARTZ-REEL7 2SC4215Y-TE85L HVU363ATRU HVU363ATRU
C711 C718
R711 R716 0.1uF R726 0.1uF
1.5k 15k 10k
L704
3.3uH
GND
R717 R727
C714 0.1uF
RET DEV 1.5k 10k
Q705
R712 C706
D702
0 NM D701
3 5
L703
R724 R725
+ 0 33 1uH
R713 1
220 R715 701
C715
0 4
-
RV701 C708 15pF
Q704
2k NM
2
C720 C738
R714 C707
1k C712 C713 6pF
220 NM R721 R722 1k R728 22pF
0.1uF
10uF C716
22k
25V 22pF
C719
R723
R720 0 R730 R763 150pF
2.2k 1k 4.7k
C709
R729
8pF
470
R718 C710 C717
R710
NM 0.1uF 0.1uF
220k
R719
NM
IC802
TC7SH08FU(T5RSOYJF) Q806
Q805
2SB624-T1BV5 DTC144EE-TL
+5V
D802 Q804
Q802 Q812 L803
1SS302-TE85L DTC144EE-TL DTA144EE-TL TC7SH08FU(T5RSOYJF)
2SA1774TL-QR 10uH
R828
47k
Q806
R819 C812
R823 R829
Q804
10k 4.7k 2.2k 47uF
6.3V
R856
47k
FL801
1 4 Q802
O2 I2
12 6
IN LPF OUT
G1 GND1 GND2 O1 G2
13 10 9 3 14
C811
R855 R857
0.1uF
15k
R818 R822 10k
Q805
1k 5
1 10k R820 C810 2
4.7k 22pF
4
1 802
R821
1k
3
D802 R826
C809 22k
10uF
25V
R827
33k
R825
15k
C813
47uF
6.3V
Q803
R824 L804
47k
10uH
Q803
-5V 2SD596-T1DV5
Q906
Q907
2SB624-T1BV5
3SK299-T1-U73
+5V
L901
1uH
R905 Q906
47k
LV901
20
R906
Q905 R909 R913 R915 C910 EQ
2.2k
C909 10uF 19
33k 1k 1k
0.1uF 25V AFTOUT
18
C911 RFAGC_ADJ
GND
10000pF 17
IFIN2
RV901
20k 16
1
C913 IFIN1
R912 4
C904 Q907 0.1uF 15
47k
10000pF R918
2 GND
10k 14
Q904 RFAGC_OUT
3
C907
10000pF 13
R910 AGCFLT1
R916
10k C905 12
10k
0.1uF C912
R907 R914 C908 AFNFB
R908
C906 47uF 11
150 150 680 15pF C915 C916
6.3V AFOUT
R904 0.1uF R917
R911 0.1uF 1uF
15k 0
0
C914
10000pF
Q903
PROMPT FREQ RF AGC DLY
Q903 Q904
2SD596-T1DV5 DTC144EE-TL
C
TR-133A (3/3) TR-133A (3/3)
Q710
2SC4215Y-TE85L
Q711
Q709 2SA1610-T1Y34
Q706
2SC4215Y-TE85L
Q712
2SC4215Y-TE85L
Q707 Q708 2SC4215Y-TE85L
2SC4215Y-TE85L 2SC4215Y-TE85L
R753 R757
1k 470
C732
0.1uF
C726
0.1uF R754 R758
220 100
RET FREQ R746
R733 R741 R748
Q713
680 1M 1M 680
GND GND
CT701
C723
C721 R747
8pF 0.1uF 47
C729
0.1uF Q710
C734
0.1uF
R731 R736 R739 R744
Q709 Q711
1k 68 10
47
L705
C722
C730
0.1uF R740 R745
Q706 0.1uF
0 0
C724
0.1uF Q714
R732 R749 R751
L706
C739 330 R738 Q707 R743 Q708 1.5k 150
10k 10k
10pF
C733
0.1uF
R734 R750 R752
33 Q712
1.5k R735 C728 0
C727
470 0.1uF 0.1uF
C725 C731 R755
0.1uF 0.1uF 470
R737 R742 R759
10k 10k 100
R756
47
IC803
IC806 Q813
2SC4617TL-QR CXA1122AM-1-T4
C821
0.1uF
GND
C816
10uF 2
25V
10 VCC
V_IN
11
CH_SW
C819
5 0.1uF
2 7
803
4 A_IN
1
Q813 4.5MHZTANK
GND
4
3
REG_OUT
6
X801 C_OFF_SW
C820
97.24MHz
R858 R860 4 C847 0.1uF
R861 L806
10000pF 12
10k 1.5k VDD 680 1uH
1 3 SAW_OUT1
NM
CONT OUT 13
SAW_OUT2
GND
14
2
C842 C843 SAW_IN
R859 C841 C845 C846
0.001uF C844 GND1 GND2
0.1uF 4.7uF 4pF 4pF
6.8k 15pF
6.3V
C814
C815 C818 8
47uF
2pF
6.3V 0.1uF
C817
2pF
Q908
2SC4617TL-QR
IC903
L905
NJM2542V(TE2) 10uH
1 FL901
R921 C926
EQOUT
NM NM
2 Q908
1 4
APCFLT
L902 O2 I2
R919 220
3 10uH 12 6
EQIN C921 IN LPF OUT
C920
4 R922
10pF 10pF LV902 G1 GND1 GND2 O1 G2
V+ 1k
5 13 10 9 3 14
VCOL1
903 6
VCOL2
7
VREF C925 C936
GND R923 C927
47uF
8 1uF 4.7k 22pF
VDETOUT 6.3V R925
9 C923 1k
R924
0.1uF
AGCFLT2 1k
10
LIMIN
C937
R920 R942 10pF R943
C919
0.1uF 470 47 1k
C918 C922 C924
0.1uF 0.1uF 22pF
L906
10uH
PROMPT TUNE
4-13 4-13
D E
Q713
2SC4215Y-TE85L
Q714
2SA1610-T1Y34
FB701
C736
0.1uF
GND
TP701
CN701
RET RF
WHITE
FL702
R760
C737 R762
4.7
0.1uF 68 BPF
1 9 1
IN1 I1
15
R761 13
IN2 OUT
4.7 2 3 4 5
G1 GND1 GND2 G2
19 2 8 20
E701
C735
0.1uF
FB702
Q807
Q808 IC804
LMH6732MFX/NOPB
2SC4083-T106P 2SC4083-T106P
FB801 FB803
C828
0.1uF
GND
C825 R835 R842
L805
1 0.1uF NM 1 1M
C834
RF_OUT C826
0.1uF
0.0022uF
2 2
R830
100k
16 3 GND
R862 GND
MOD_ADJ C832
10
3 RV801 1 0.0022uF 3 6
R837
500k 1k +
5 R834 1
220 804
C822 4
-
0.1uF C824 C829 5
GND
9 Q807 0.0022uF 2
0.0022uF
A_SW_DRV
R836
4.7k
C830 R848
3
0.0022uF 1k
P/S_ADJ
R863
R840 R847 33k
R838 Q808 C833
R833 4.7k
680 220 10pF
2.2k NM R845
R831
C823 220 R864
220k
3pF
6.8k
R844
R832 R839 R843
15 2.2k
150 22k
22k R841 R846
0 150
C831
0.1uF
PROMPT DEV C835
C827
0.1uF 0.1uF
FB802 FB804
5
2
4 IC807
1 807 TC7SH08FU(T5RSOYJF)
3
Q910
2SA1774TL-QR
Q909 IC904 Q911
2SC4617TL-QR AD8014ARTZ-REEL7 3SK195(TE85L)
R940
22k
TP901
PROMPT VIDEO
R929
R928 22k
4.7k R936
R930 100
100
3 5
Q910 Q911 R937
+
C928 1 150
47uF 904
4
-
2 C931
R941
NM
150
R926 R933
4.7k R931 R932 4.7k C935
1.5k 0 47uF
C930 R934
C933 R935
Q909 8pF 6.3V 10k
RV902 0.1uF 10k
2k
C929
6pF
PROMPT LEV
C932 C934
R927
47uF
220k 0.1uF
6.3V
F G
1
2
TP801
PROMPT RF
C836
10uF IC805
25V
MSW-2-20-TR
CN801
GREEN
FL802
6 RFOUT1
5 4
R849
RFIN 1 1
150 NC2 NC1
3
1 2
IN BPF OUT
C838 GND RFOUT2 2 3 4 5 3
5
0.0022uF
3 CONT1
R865
4
150
CONT2
C839 C840
E801
0.1uF 0.1uF
+5V
C837
10uF
25V
R851 Q811
47k
Q809
R853
47k
R852
R850 22k
47k
R854
47k
Q810
-12V
Q810
DTC144EE-TL
Q809
DTA144EE-TL Q811
DTA144EE-TL
4
5
TR-133A (3/3)
BOARD NO. 1-865-027-11
CCU-TX50_TR-133_11P_3
H