Pin Connection Diagram - Yamaha RX-SL80 Service Manual

PIN CONNECTION DIAGRAM

ICs
NJM78M05DL1A NJM79M05DL1A NJM78M12FA
NJM79M12DL1A
1: IN 1: COM 1: OUTPUT
2: COMMON
3: GND
2: IN
3 2
3: INPUT
1
2: OUT 3: OUT
BA15218F BD3812F-E2 74VHC157MTCX
NJM2068MD-TE2 SN74AHCT08PWR LA7108M-TLM
NJM2233BM TC74HCU04AFEL TC74HC4051AFEL
µPC4570G2
TC74HC4053AF(EL)
8
5
8
14 7 16
4
1
1
AK4628VQ LC89057W-VF4D-E
33 23 36 25
43
37
24
34 22
12
44
56
48 13
1 11
1 12
Diodes
1SR154-400 SB01-05Q
MA8120-M
1SS355
MA8270-M
1SS380 UDZS5.6BTE-17
RB051L-40
UDZS5.1BTE-17
RB501V-40
UDZS7.5BTE-17
MA8056-M
MA8062-M
MA8062-H
Anode
MA8075-H
MA8100-H
MA8110-H
Cathode
Transistors
2SA1037AK (Q, R, S) 2SD1760 F5 (P, Q, R) 2SC4488 (S, T)
2SC2412K (Q, R, S)
2SC5938A (A, B)
DTA114EKA
DTC114EKA
DTC144EKA
C
E B
B C
C
B E
E
µPC29M33T-E1
PQ05RA1 PQ012FZ01ZP
PQ025EN5MZPH
4
1: VIN
2: VO
1: INPUT
3: GND
1
1 2 3
2: GND
4: VC
1
3: OUTPUT
4
4: GND
SN74LV245APWR BD3842FS-E2
LC72722PM
LC74781JM-9798
13
11
9
24
20
10
8
1 1 1
BD3815KS M66003-0101FP
42 29
48 33
28
81
49 32
15
64 17
1 14
100
1 16
1N4002S D2SBA20 D5SB20
Anode
–
–
+
Cathode +
2SA1674 (R, S) 2SA1015 (Y) 2SD2396 (J, K)
2SC3330 (S, T) 2SC1815 (Y)
B
E
B
C C
C E
E B
PQ1CG21H2FZ BA7613N
1: VIN 8
1: VIN
2: VOUT
2: VC
5
1 3: COM
3: VO
4: OADJ
4: NC
5
5: GND 5: ON/OFF 1
BS62LV1026SC-55 MSM514260E-60JS
21
17
12 32 16 40
1 1
M30622MHP-199FP YSS930-SZ
80 51 51
75
76
50 50
109
31
100
26 144
1 30
25
1
S1NB20
–
+
20
YSS948-V
108 73
72
37
1 36
RX-SL80
45