Sony DSR-300P Service Manual page 244

1
Q501 Q502
DTC144EUA IMB2-T110
6 3
5 2
4 1
D501
MA3J14300LSO
2
-5
R601
100k R602 R603
100k 100k
CL616
CP-315,1-11B 3-20 AUDIO MONI(X) IN
R657
4.7k
CL601
DPR-99,1-23 3-36 CH-1 PB/EE (X) IN
3
CL602
3-35 CH-1/2 PB/EE (G) IN
CL603
DPR-99,1-21 3-34 CH-2 PB/EE (X) IN
4
2/6 L;POWER OFF
1-14 REG +9V
C625
1-15 REG +9V
0.1
5 -5
A B
CH-1
MIX
CH-2
EXT
IC605(1/5) IC605(2/5) IC605(3/5) IC605(4/5)
TC4066BFS TC4066BFS TC4066BFS TC4066BFS
R613
13
2.7k
:RS-C
1 2
S501
2 7 605
R611
3 8
3.3k
:RS-C
5
1 6 3 4
4 9 605
R612
3.3k
5 10
:RS-C
R614
6
2.7k
:RS-C
8 9
605
12
10 11
R604 R605 R615
605
100k 100k
R610 1k
1.5k :RS-C
:RS-C
R661
-5V-2 C623
10 6.2k D605
:RS-C
16V 1SS302
5V-4
R659
4.7k
C624
1
-5V-2
-5
IC601(2/2)
NJM4560M
5
RV601
22k
7
R606
601
,NM
6
R608
2.2k
:RS-C
C601
10p
RV601;
LINE CH-1 LEVEL
IC602(2/2)
NJM4560M
5
RV602
22k
7
R607
602
,NM
6
RV602;LINE CH-2 LEVEL
R609
2.2k
:RS-C
C602
10p
C
FP-98 (4/6) FP-98 (4/6)
5V-4
IC606(1/2) IC606(2/2)
NJM4560M NJM4560M
R632
27k
:RS-C
5
8 R633
220k
7
:RS-C
606
6
4
RV603 C608 C611 R641
10k 10p 0.022 100k
R630
3
18k
:RS-C
-5V-2 RV604
2 2
10k
3
1
C605
606
10p
1 4 5 3
R639 C613 R643
R631 2.2k 0.1 10k
R618
R623
12k
2.2k 2.2k 1
:RS-C
:RS-C
:RS-C
RV603;MONITOR LEVEL RV604;ALARM LEVEL
Q504
IC601(1/2) IC607
R644
NJM4560M 2SC4213 NJM386M(TE2) 0
5V-4 L501
470µH
C606
33 TP601
R637
3 10V
8 R627 3.9k
:TA-C
:RS-C Q508
470
1 2SD596
601
2
4
C603
3
-5V-2 10p 1
6
5
607
R621
2
10k R628 4
:RS-C
10k 7
R616 R619 R624 R638 C612
10k 150 4.7
100k 10k C614 C615
:RS-C :RS-C 10V 33 0.1
,NM
10V
R655
,NM
-4
Q505
IC602(1/2) Q506
D502 D503
2SC4213
NJM4560M 1SS301 1SS301 2SA1576A 2SA1576A
5V-4
C607
33 TP602
3 10V
R625
:TA-C
8
470
1
602
2
R634 R635
4
,NM 0
C604
-5V-2 10p
R636 R640 R660 R642
R622 10k 10k 180 10k
10k R629 1/4W
:RS-C 10k
R626
10k
C610
C609
R617 R620
100
100k 10k 22
10V
10V
:RS-C
:TA-C
:TA-C
Q515 Q516
DTC144EUA 2SC4213
R658
47k
14-58 14-58
D E
ALARM TONE
2
4 5
D504
1SS301
CL604
M +6V
R646
4.7k
R654
C618
Q512 Q514
10
22
2SD596 2SD596 :RS-C
16V
CL605
AUDIO MONI(G)
TP603
C619
220 R649
4V
0
CL606
EARPHONE (X) OUT
CL607
R650
EARPHONE SW (X) IN
R647 1k
CL608
10
EARPHONE (G)
R653
C617 C620 1k R656
C616 47 0.047 0
33 10V
SPEAKER (X) OUT
10V :TA-C
SPEAKER (G)
NC
CL609
LINE CH-1/2 (G) OUT
CL610
LINE CH-1 (X) OUT
CL611
LINE CH-2 (X) OUT
CL612
H;PB/L;EE
Q507 Q509 Q511
2SA1576A DTC144EUA
R652
10k
R645
10k
R648
,NM
REG +5V IN
Q510
5V-4
2SB624T1
REG +5V IN
CL613
REG +5V IN
R651
10k
C621
100
E501
10V ANALOG GND
:TA-C
ANALOG GND
CL614
ANALOG GND
-5
C622 Q513
100
DTC144EUA
10V
:TA-C
REG -5V IN
L601
REG -5V IN
47µH
CL615
REG -5V IN
-5V-2
F
1/6
IC605(5/5)
TC4066BFS
5V-4
14
605
7
-5V-2
3-9
1-28 AA-92,504-27
1-29 AA-92,504-26
1-27
5-1 2 SP1001
5-3 0 SPEAKER
5-2
3-7
3-8 CP-315,1-25A
3-6 CP-315,1-26A
3-37 DPR-99,1-24
3-24
3-23
3-22
NOTE
3-27
3-26 ,NM :NO MOUNT
3-25
FP-98 (4/6)
3-30
3-29
3-28
B-DSR300-FP98-SM
DSR-300/P(J,E)/V2
G H