Remote Control - Yamaha YSP-600 Service Manual

YSP-600/HTY-760
I REMOTE CONTROL
• SCHEMATIC DIAGRAM
Q5
DTC144EKA
IC2 1pin
22k-ohms
D4
MIE-544A2
R25
2ohms (1/4W)
R26
27ohms
Q3
2SD1781K
C24
4 3
IC5 D6
1 2
C23
C2
R4
4.7K
0.047
Q1
M1
C1
0.022
2SC2412K
ELM6253-0901F
+3V
8 7 6 5
IC3
1 2 3 4
96
IC4
Q4
DTA113ZKA
R29
IC3 3pin
1
C
SW1
2
C22
JP3
R27 D5
510ohms HBR1105W
C3
560P
R6
C8
180K
560P
C4 V+
2
-
C6 C9
1
R10
680P
IC1
3
4.7K
+
0.047 470P
V-
NJM2132V
R23
1K
Q2 2SA2119K
D3
+5V
L1 L2
10UH 100uH
RB161M-20
BD815BFVM
IC4 4pin
R24
47K
8 16 24 32 40 48 56
7 15 23 31 39 47 55
6 14 22 30 38 46 54
5 13 21 29 37 45 53
12 20 28 36 44 52
11 19 27 35 43 51
10 18 26 34 42 50
9 17 25 33 41 49
C11
100uF/16V
OS Cap.
10P
R12 R15
180K 68K
6
-
C10 V+
7 6
R14
IC1
- C13
5 7
+ 3.9K
0.047
IC2
5
+ 820P
NJM2132V
V-
NJM2132V
+3V
R28
6.8ohms
C20 C21
1000µF 2.2mF
6.3V 5.5V
(for BU)
J model
59
58
+5V
D1
3
+
1
SB01-05Q IC2 Q5 Base
2
-
NJM2132V