Pin Connection Diagrams - Yamaha A-S2100 Service Manual

A-S2100

■ PIN CONNECTION DIAGRAMS

• ICs
BA6956AN BA8522RFVM-TR LC709004AMJ-AH
8
9 4
24
1
1
1
NJM7912FA NJU72321
32
1: COMMON
1
2: INPUT 1
2
3: OUTPUT
3
R1154H058B-T1-F RP130Q501D-TR-F TC74HC4051AFEL
1
3
4
3
2
5
1
4
• Diodes
1SS355VMTE-17 BAV103 D6SBN20 6A 200V
D15XBN20-7001 15A
Anode
Anode
Cathode
Cathode
+ AC
TFZGTR7.5B UDZV2.0B UDZV12B
UDZV3.0B UDZV13B
TFZGTR13B
TFZGTR18B UDZV3.3B UDZV18B
UDZV5.1B UDZV20B
Anode
UDZV6.2B UDZV30B
UDZV10B
Cathode
Cathode
74
LM61CIZ NJM2068MD-TE2 NJM7812FA
12
8 4
1
+V
S
V
OUT
GND
OP275GSR R5F364AENFA
80
81
8
4
1
16
OPA2134UA/2K5E4
100
8 4
1
1
TC7SZ125FU
4
5
8
3
16
1
1
RB160M-60 TR S1NB60 1.0A 600V S-202T
RB501V-40
RB520SM-40
Anode
AC
– AC
– Cathode
Cathode +
AC
Anode
• Transistors
2SA1037K
C
E
B
3: IN
1: OUT
2: COM
2SC4081UBTLR
51
C
50
E
B
KTA1024 Y-AT/P
31
30
E
C B
Anode
2SA1163-GR 2SA1312-GR,BL 2SAR513P 2SC2412K
2SCR513P
C C
E E
B
B B
B C
E
2SD2704 K 2SK209 2SK209-BL (TE85L,F) DTC143XKA
2SK880-BL (TE85L)
G
C G
D
E
S
D
B S
KTA1046-Y-U/PFY KTA1664-Y-RTF/P KTC3964-U/PH
KTA1659A-U/PF
KTC2026
KTC4370A-Y-U/PF
B
C
E
E
C B
B C
E
2SC2713-GR 2SC3324-GR,BL
C C
C
E
E
E
B B B
KRA302-RTK/P
KRA304-RTK/P
KRC402-RTK/P
KRC404-RTK/P
3
OUT
1 1: GND
2: IN
2 3: OUT
COMMON
IN
MLE20 NST45011MW6T1G RSM002N06
C
4
6
E
3
B
1
G
D S