Sony DSR-1800 Service Manual page 373

+5V
L507
IC502
10uH
CXD2302Q-T4
C557 C558
10uF 0.1uF
20V
18
VRT
R542
17
10k
VRTS
RN-C
21
VIN
25
VRBS
24
VRB
26
C554 R543
Q506 VREF
0.01uF 10k
27
RN-C
DTC144EKA-T146
CCP
15
CLP
29
C550 C555 R540 C559
CLE
0.0022uF 0.0033uF 120 0.1uF
12
R538
CLK
100
30
OE
C551
0.01uF
R541
120
C552 C556
0.0022uF 0.0033uF
R539
100
C553
0.01uF
Q507
DTC144EKA-T146
DSR-1800/P/1600/P
I J
+3V
L508
10uH
C560 C561
C562
0.1uF 10uF
0.1uF
10V
IC503
TC74VHC541FT(EL)
20
8 D6
D7 2 Vcc 18
D6 PBD_D7
7 D5 A1 Y1
D6 D5 3 17 PBD_D6
6 D4 A2 Y2
D5 4 16
D4 PBD_D5
5 D3 A3 Y3
D4 5 15
D3 PBD_D4
4 D2 A4 Y4
D3 6 14
D2 PBD_D3
3 D1 A5 Y5
D2 7 13
D1 PBD_D2
2 D0 A6 Y6
D1 8 12
D0 PBD_D1
1 A7 Y7
DLSB
D0 9 11
DLSB PBD_D0
9 A8 Y8
1
TEST1
11 G1
TEST2 19
13 G2
TEST3 GND
14
TEST4 10
32
TEST5
GND
B6
GND
B2
B3
K
RP-120 (7/12) RP-120 (7/12)
PB_PBCK 009
MBUS
PB_AD_DATA 012
PB_PBDATA 009
003,005,006,010
EVR (PB)
EQCONT
005,006,011
RF_MONITOR_C 011
15-97 15-97
L M
RF REC/PB, ATF detection
RP-120 (7/12)
BOARD NO. 1-679-115-12, 13
LOT NO. 064-
DSR-1800_RP-120_013_7
N O
1
2
3
4
5
P