Sony DSR-1800 Service Manual page 377

R951 100 RN-C
012 PLLSRC
R952 100 RN-C
012 PLLFRP
R953 100 RN-C
001 CLKDLY
R954 100 RN-C
012 ME
R955 100 RN-C
CL900
001 RESERVE1
010 V12
005 RF_MONITOR_A
007 RF_MONITOR_C
R957
33
IC801 (3/4)
RN-C
TC74VHCT08AFT(EL)
GND
004 PB_PS 10
RB900
100
IC801(4/4)
1 2
TC74VHCT08AFT(EL)
012 E_CH_RF_SEL
12
3 4
5 6 13
012 ATF_GAIN_CONT
7 8
001 ATF_RF_CUT_E
010 V24
R956
100
001 ATF_RF_CUT_O
006 RF_MONITOR_B
DSR-1800/P/1600/P
A B
IC902 (4/7)
SN74LV04APWR IC952 (1/2)
TC7SH08FU-TE85R
PSR 9 2 R962
8
4 100
PFR 5 6 1
PFR
DL
IC902 (3/7)
R961
ME SN74LV04APWR 2
100
4
1
IC953 (1/2)
TC7SH08FU-TE85R
+5V
IC950
TC7W53FU(TE12R)
+5V
ATGC
R900
8
2.2k
RN-C
6 VCC 1
CH1 COM
7
CH0
5
A
2
INH
VEE GND
C950
0.1uF
3 4
9
8
11
ATC
ATC
+5V
ATGC
R930
2.2k
RN-C
C
RP-120 (11/12) RP-120 (11/12)
PRE_GATE_CON 008
PB_GATE_CON 009
L900
10uH
C900
C901
10uF
0.1uF
20V
R905 R913
C909
68k 33k 0.0022uF
31 VCC
NFIN
R906
3
33k
5 R904 S/H_A_OUT
1 2 8.2k
GND
IC900 5
TC7S66F(TE85R) 4 3 PB_PILOT_IN
C910
6
100pF
PREAMP_OUT
L901 C906
R914
470uH 0.01uF
12k 7
GCA_IN
9
GAIN_CONT
R901 R907
C902 C903
220pF 220pF 10k
2.2k
RN-C R908
12
12k
3FHIN
IC901
CXA8044Q-T4
R902
15
1 4 3 6
C904 1k C907
VR
0.01uF RN-C LC1 I1 O1 LC2 0.01uF
2 5
IN BPF OUT
11
FG1 G1 G2 G3 FG2
R909 FHIN
R911
0
FL900 13 7 10 12 14
10k
NM
RN-C
13
ATF_SWP
20
REF1IN
22
REF2IN
R912
C911 27
22k
10uF S/H_A_PULSE
R903
RN-C
10V 29
1k 1 4 3 6 C908
C905
ATGC S/H_B_PULSE
0.01uF RN-C LC1 I1 O1 LC2 0.01uF
2 5 25
IN BPF OUT LPF
GND
FG1 G1 G2 G3 FG2 E900
R910
C912
FL901 13 7 10 12 14 10k
0.01uF
L930
10uH
C930
C931
10uF
0.1uF
20V
R943
R935 C939
33k
68k 0.0022uF
31 VCC
NFIN
R936
33k 3
R934
5 S/H_A_OUT
8.2k
1 2
IC930
GND
5
TC7S66F(TE85R)
4 3 PB_PILOT_IN
C940
6
100pF PREAMP_OUT
L931 C936
R944
470uH 0.01uF 12k
7
GCA_IN
9
GAIN_CONT
C932 R931 R937
C933
2.2k 10k
220pF 220pF
RN-C
R938
12
12k 3FHIN
IC931
CXA8044Q-T4
R932
15
1 4 3 6
C934 1k C937
VR
0.01uF LC1 I1 O1 LC2 0.01uF
RN-C
2 5
IN BPF OUT
FG1 G1 G2 G3 FG2 11
R939 FHIN
FL930 13 7 10 12 14 0 R941
NM
10k
13
RN-C
ATF_SWP
20
REF1IN
22
REF2IN
C941
27
R942
10uF
S/H_A_PULSE
R933 22k
10V 29
1 4 3 6
C935 1k C938 RN-C
S/H_B_PULSE
0.01uF RN-C LC1 I1 O1 LC2 0.01uF
25
2 5
IN BPF OUT LPF
GND
FG1 G1 G2 G3 FG2
R940
C942
FL931 13 7 10 12 14 10k
0.01uF
15-101 15-101
D E
IC902 (1/7)
R958
SN74LV04APWR
1k
1 2
IC902 (2/7)
SN74LV04APWR
3 4
4
R915
470
32
OUT
R916
10k
24
BMOUNT2
R917
10k
18
BMOUNT1
R918
10k
Q900
16
2SC4081T106R
BMOUNT1
C913
0.1uF
Q901
DTC144EKA-T146
2
PB5V
14
TRACKING
26
HOLD_A
28
HOLD_B
30
ATF_LOCK
19
R919
1k
4
R945
470
32
OUT
R946
10k
24
BMOUNT2
R947
10k
18
BMOUNT1
R948
10k
16
Q930
BMOUNT1
2SC4081T106R
C943
0.1uF
Q931
2 DTC144EKA-T146
PB5V
14
TRACKING
26
HOLD_A
28
HOLD_B
30
ATF_LOCK
19
R949
1k
F G
005,006,007
B3
EQCONT
1
L_RF_EE 012
R959
100
002,003,004,005,006,007
RN-C
RF_EE
XRF_EE
R960
004,005,006
100
ATF_ER
RN-C
CL901
ATF_ERROR_E 001
2
ATF_ERROR_G 001
R920
0
IC902 (5/7)
11 10
SN74LV04APWR
IC902 (6/7)
13 12
SN74LV04APWR
GND
3
+3V
IC902 (7/7)
VCC C951 C952
SN74LV04APWR
10uF 0.1uF
GND 10V
ATF_ERROR_O 001
4
5
RF REC/PB, ATF detection
RP-120 (11/12)
BOARD NO. 1-679-115-12, 13
LOT NO. 064-
DSR-1800_RP-120_013_11
H