Pin Connection Diagram - Yamaha RX-V730 Service Manual

A B
1
I PIN CONNECTION DIAGRAM
• ICs
LM61CIZ NJM78L05A-T3 NJM7805FA
NJM7812FA
2
3: GND 3: OUT
3: IN
2: Vout 2: GND
1: +Vs 1: IN
2: COM
NJM2904M TC74HCT00AF
µPC4570G2
TC74HCT08AF
TC74HCU04AF
7
8 4
14
1
1
3
YAC520-EE2 LC72722
10
12
20
24
1
1
4
MSM514260C-60JS AK4527BVQ
33
34
20
44
1
40
1
5
XC9572XL-10TQ100C M30624MGA
75 51
50
76
81
100
100
26
6
1 25
7
C D
µPC29M33T-E1
NJM79M05FA
NJM79M12FA
3: IN
3: COM 2: COM
1: OUT 1: OUT
2: IN 1: OUT
TC74HC4053AF AK4382AVT TC74HC4051AFEL
LA7108M
LA7104M
8
8
16 16
16
1 1
CY62256LL LC78211 LA7109
LC78213
15
14
28
36
30
1
1
CS493292-CLR LC75712E
28 18
48
23
17
29
49
22
12
39 7
64
11
1
6 1
40 44
YSS938
120
121
80 51
50
31
1 30
160
1
E F
• Diodes
1N4002S MTZJ4.7C
PQ025EZ5MZP
1SS133 MTZJ6.8B
1SS176 MTZJ8.2B
1SS270A MTZJ9.1B
1T2 MTZJ12.0B
MTZJ12.0C
MTZJ15.0B
MTZJ24.0C
MTZJ30.0A
1
5
S1VB20 S5VB20
–
~
~
8
+
1
18
• Transistors
1
2SA893A 2SC1740S
2SA1015 2SD1915F
2SB949 2SD1991A
2SC1815
2SC1890A
2SC2240
33
E
C B
32
2SA1037K 2SA1770
2SC2412K 2SC4488
2SC3326 2SC4614
17
DTA144EK
16
C
E
B
81
80
41
40
G H
RX-V730/RX-V730RDS/RX-V630/RX-V630RDS
HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE
1SS355
MA8056-M
Anode
RB501V-40
Anode
UDZ5.1B
UDZ6.8B
UDZ7.5B
Cathode
UDZ13B
Cathode
UDZS5.6B
UDZS6.2B
–
~
~
+
2SB941 2SA1695
2SB1565 2SC4468
2SD2396
E
C B
B C
B C
E
E
2SK246
B S
C G D
E
I J
49