Pin Connection Diagram - Yamaha RX-397 Service Manual

RX-397

PIN CONNECTION DIAGRAM

ICs
LM61CIZ NJU7201L55
3: GND
3: GND
2: Vout
2: VIN
1: +Vs
NJU7313AM
1 6
1 5
3 0
1
Diodes
1SS355
1SS380
MA8056-M
MA8051-M
MA8120-H
UDZS5.1BTE-17
UDZS3.0BTE-17
UDZS22BTE-17
Cathode
Transistors
2SC2412K (Q, R, S)
DTC144EKA
2SA1037K (Q, R, S)
2SD1938F (S, T)
C
E
B
Transistors
2SA1695 (O, P, Y)
2SC4468 (O, P, Y)
B
C
E
20
TLP421
3
1
4
1
2
1: VOUT
2 3
LB1641 M66003-0131FP
4 9
10
1
6 4
1SS133
1SS270A
1SR139
1T2
MTZJ16A
MTZJ6.8B
MTZJ10B
Anode
MTZJ9.1B
MTZJ6.2B
MTZJ3.0A
MTZJ27B
Cathode
2SA1708 (S, T) 2SC1740S (Q, R, S)
2SC4488 (S, T) DTC144ESA-TP
B
B
C C
E E
FETs
2SK30ATM
2SK3850
S
G
D
TC4013BP NJM2068MD
8
7
1 4
1
M30626FHPFP
4 8 3 3 80
81
3 2
1 7
100
1 1 6
1
S1NB20
S1NB60
Anode
–
+
2SA1015 (Y)
2SC1815 (Y)
2N5401C-AT
2N5551C-AT
2SC2229 (O, Y)
2SA970 (GR, BL)
2SB647 (C, D)
E
C
B
LC72722PM
1 3
4
2 4
1
1
51
50
31
30
S4VB20
2SD2375 (Q, P) 2SC4495
B
C
E
B
C E
1 2