Mode) Schematic Diagram - Sony DSR-20MD Service Manual

JC-19 (MODE) SCHEMATIC DIAGRAM • See page 4-15 for JC-19 printed wiring board.
• See page 4-121 for waveforms.
1 2 3
JC-19 BOARD (12/18)
MODE
A
-REF.NO.:2,000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
*:IMPOSSIBLE TO MERSURE THE
VOLTAGE AT THE MARKED POINTS.
B
CN501 8P
CL501
CHIME_VDD 1
CL502
CHIME_SDA 2
CL503
CHIME_SCK 3
CL504
TO CM-56 BOARD (1/2) CHIME_GND 4
CN002 CL505
(SEE PAGE 4-101) C_IN 5
C
CL506
N.C. 6
CL507
UNSW_3.1V 7
CL508
GND 8
D
40-1
40-2
40-3
40-4
40-5
E
GND
UNSW_3.1V
F
G
40
TO JC-19 BOARD (11/18)
(SEE PAGE 4-40)
H
40-7
40-6
C511
10u
I
6.3V
TA
GND
40-9
40-8
J
3V
05
UNSW_3.1V
4 5 6
R546
R536
3.3 Q506
4700
1608 2SB798-T1-DLDK
3.1
3.1 3.1
3.1
Q504
UN5113-TX
1 4
3.1
2.7
2 5
0
6 3
2.6
3.1 3.1
Q505
XP4401-TXE
C512
R535 R547 0.1u
2200
5600 F
100 99 98 97 96 95 94 93 92
R581
47k
R543
1k
3
0.3
R544
1k
3.1
3.1
MO_14 2.9
MO_15 2.9
MO_16 2.9
2.9
MO_17
2.9
MO_18
MO_19 2.9
MO_20 2.9
MO_21 2.9
R580 10k
MO_22 2.9
0
1
MO_24
MO_25 0
R545
1k
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
3 0
2.7
R548 1k
R582 47k
R537 47k
R538 47k
R539 47k
R540 47k
R541 47k
R542 47k
4-41
7 8 9 1 0
CL528
C514
0.1u
F
91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
3
3.1
3.1
3.1
0
R555
0
R556
0
R557
0 R558
0.4 R559
2.7
R560
3.1
IC501
R0/P1.5
S579174PZ-TEB
IC501 3.1
0
C517
0.01u
0
43
1.6
R564
1
3
42
C518
0 0.9
3
15p
CH
C516
22u
C513 3
4V
0.022u
R550
TA
B
47k
0.01u
C515
L501
10uH
R583
47k
X501 R584 47k
20MHz
R585 47k
1 1 1 2 1 3
19
19-1
MO_46
MO_45
MO_64
MO_63
MO_18
MO_15
R561 1k
MO_24
R562 1k
MO_25
R563 1k
10k
10k IC503
TC7S04FU(TE85R)
10k
IC503
MO_19
MO_67
1k
MO_14
1k MO_66
MO_79
1k
MO_64 3.1 0.4
R566 1k
MO_63 5 4
R567 1k
R568 1k
MO_22
R569 1k MO_61
MO_48
1 2 3
C519 MO_49
R570 R571 2.7
0.01u
B
47k
B 47k MO_50
C522
0.1u
F
MO_55
10M
R565
0
X502
32.768kHz
C520
22p
CH
R0.4/P*
4
AK6440AM-E2
IC502
5
C521
0.01u
B
4-42
DSR-20MD/20MDP
1 4 1 5
TO JC-19 BOARD (4/18, 10/18, 11/18)
(SEE PAGE 4-25, 38, 39)
(N.C)
(N.C)
8
TO JC-19 BOARD (3/18, 4/18)
8-2 (SEE PAGE 4-24, 26)
8-10
8-9
8-1
25
25-3
TO JC-19 BOARD (13/18)
25-2
(SEE PAGE 4-43)
25-1
19
19-3
TO JC-19 BOARD (4/18, 10/18)
19-2
(SEE PAGE 4-26, 38)
19-4
9-1
9
9-2
TO JC-19 BOARD
(3/18, 10/18, 13/18)
9-3
(SEE PAGE 4-24, 38, 43)
9-4
0.9
3
3 2 1
IC502
6 7 8
3.1 3.1
R572
100k
MODE
JC-19 (12/18)