Sony DSR-1800 Service Manual page 358

1
R950 100 RN-C
008 AGC
R951 100 RN-C
2
001 PLLSRC
R955 100 RN-C
001 RESERVE1
R958 100 RN-C
001 RESERVE2
R959 100 RN-C
001 RESERVE3
004 RF_MONITOR_A
R960
33
3
GND
006 V12
R956
100
008 ATF_GAIN_CONT
001 ATF_RF_CUT_E
R957
100
4
5
A B
AGC
PSR
CL900
CL901
CL902
R900
2.2k
RN-C
IC801(4/4)
TC74VHCT08AFT(EL)
12
11
13
C
PRE-45 (7/8) PRE-45 (7/8)
+5V
L900
10uH
C900
C901
10uF
0.1uF
20V
R905 R913 C909
68k 33k
0.0022uF
31
R906
3
R904 33k
5
8.2k
1 2
GND
IC900 5
4 3
TC7S66F(TE85R)
ATGC C910 6
100pF
L901 C906
R914
470uH 0.01uF
12k 7
9
R907
C902 C903 R901
10k
220pF 220pF 2.2k
RN-C R908
12
12k
R902
15
C904 1k 1 4 3 6 C907
0.01uF RN-C LC1 I1 O1 LC2 0.01uF
2 5
IN BPF OUT
11
FG1 G1 G2 G3 FG2
R909
R911
FL900 13 7 10 12 14 0
10k
NM
RN-C
13
20
22
R912
C911 27
22k
10uF
R903
RN-C 29
1 4 3 6 10V
C905 1k C908
ATGC
0.01uF RN-C LC1 I1 O1 LC2 0.01uF
25
2 5
IN BPF OUT
ATC FG1 G1 G2 G3 FG2 E900
R910
C912
FL901 13 7 10 12 14 10k
0.01uF
ATC
15-82 15-82
D E
4
R915
VCC 32 470
NFIN OUT
R916
24 10k
S/H_A_OUT BMOUNT2
R917
18 10k
PB_PILOT_IN BMOUNT1
PREAMP_OUT
GCA_IN
GAIN_CONT
3FHIN
IC901 R918
CXA8044Q-T4 10k
Q900
16
2SC4081T106R
VR BMOUNT1
C913
0.1uF
FHIN
Q901
ATF_SWP DTC144EKA-T146
2
REF1IN PB5V
14
REF2IN TRACKING
26
S/H_A_PULSE HOLD_A
28
S/H_B_PULSE HOLD_B
30
LPF ATF_LOCK
GND
19
R919
1k
F
B3
EQCONT 004
ATF_ERROR_X 001
ATF_ERROR_G 001
R920
0
RF PB, ATF detection
PRE-45 (7/8)
BOARD NO. 1-679-105-12, 13
LOT NO. 064
DSR-1600_PRE-45_012_7
DSR-1800/P/1600/P
G H