Pin Connection Diagrams - Yamaha R-S300 Service Manual

R-S300

■ PIN CONNECTION DIAGRAMS

• ICs
LC72725KM-UY-TLM-E LE24C023M-TLM-E LM61CIZ
8
8
16 4
1
1
NJM4580E NJM5532M-D M66003-0131FP-R
48
49
8 4
8 4
1 1
64
1
R5F364AENFA RP130Q501D-TR-F
80 51
81 50
4
100 31
1 30
• Diodes
1SS133
DB105
1T2
1SS176
Anode Anode
+
–
AC
Cathode Cathode AC
MTZJ5.1C RLS245 RR264M-400TR
MTZJ9.1C
MTZJ10A
Anode Anode
Cathode
Cathode
Cathode
54
NJM2068MD-TE2 NJM2388F05
1. V
IN
8 4
2. V
OUT
+V
S
1 3. GND
V 1
OUT
GND
4. ON/OFF CONTROL
4
R1190H055B-T1-FE R2A15220FP
80
33
32
81
1
3
5
100
17 4
16
1
TC4013BP TC7SET32FU
3 4
5
3
2
7
1 1
14
1
HSU119TRF HZU3.3B2 TRF-E HZU10B1 TRF-E
HZU5.1B2 TRF-E HZU10B2
HZU5.6B1 TRF-E HZU15B3 TRF-E
HZU5.6B2 TRF-E HZU16B2 TRF-E
HZU22B3 TRF-E
HZU6.2B3 TRF-E
Anode
HZU30B TRF-E
HZU6.8B2 TRF-E
HZU7.5B1 TRF-E
HZU7.5B3 TRF-E
Cathode
Cathode
RS203M-B-C-J80 S4VB60 UDZS3.0B 3.0V
UDZS30B 30V
Anode
1 3
3
–
4 2
AC
AC 1 2 4
+
Cathode
• Transistors
2SA1015-Y 2SA1037K
E
C
B
2SA2220 2SB1257
51
50
31
B
30 C E
2SK3850
D
G D
S
Anode
Anode
2SA1145 2SA1358 O,Y 2SA1694 O,P,Y
2SC3421 O,Y 2SC4467 O,P,Y
C
E
B
B
B E C
C E
C B
2SC1740S 2SC1815 Y 2SC2412K 2SC2705
C
E
B
E
B B C B
C E C E
2N5401C-AT/P DTA143EKA KRC104S-RTK KTA1046-Y-U/P
DTA144EKA
DTC114EKA
OUT
3
1
COMMON
IN
2 1: GND
2: IN
E
C
3: OUT
B
2SA1708 2SA970-GR, BL
2SC4488
B
E
C
C B
E E
2SD2014 2SD2704 K 2SD2705S TP
C
E
E
B C
B B
C E
B
C E
KTA1517S MCH6336-TL-E
KTC3875S
KTC3911S
C 4
1. Drain
2. Drain
6
E
3. Gate
3
4. Source
B
1
5. Drain
B C
E 6. Drain