Pin Connection Diagrams - Yamaha KMA-1080 Service Manual

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PIN CONNECTION DIAGRAMS

ICs
KIA7912PI LM61CIZ
GND
+V
S
OUT V
OUT
IN
GND
PQ033EZ01ZP NJU3718AM
1
30
5
1
TC4052BF TC74HC4053AFT
TC74HC595AF
8
8
16
16
1
1
TC74VHC175FT TC7WU04U
5
8
8
16
4
1
1
MSM5416258B-28J3DR R5F212A8SNFA
48 33
49 32
20
64 17
1 16
40
1
NJM7805FA
NJM78M05DL1A
NJM7812FA
2
1: INPUT
1
1
2
2: GND
3
1: IN
3: OUTPUT
3
2: GND
3: OUT
NJU7313AM YAC520-EE2
AK4528VF
15
14
20
28
1
1
BA7649AF TC74HCU04AFEL
SN74AHC74PWR
TC74VHC393FT
7
7
14
14
1
1
NJM2267M M95010-WMN6TP
UPC4570G2-E1-A
8 4
8
4
1
1
R4F24245NFPV YSS910C-VZ
90 61 132
133
91 60
120 31
176
1 30
1 44
Transistors
2N5401C-AT 2N5551C-AT
2SA970-GR
2SA1015-Y
E
C
B
2SB1237
1: Emitter
10 2: Collector
1
3: Base
2
3
2SA1837/2SC4793
B C
E
Diodes
1SR139
ISR140
1SS133 Anode
1SS176
1SS270A
1T2
EL02ZLF
Cathode
S2L20U
89
MTZJ12B
88 MTZJ12C
MTZJ5.1C
Anode
MTZJ5.6B
Cathode
45
2SC1815-Y 2SA1037K 2SC2412K
C
C
E
B
E B
C E C
B
2SA1689 E,F KRA102M-AT DTC114ESA-TP
2SC4449 E,F
1: GND/Emitter
2: OUT/Collector
E E 1
C B 3: IN/Base
C 2
B
3
STD04P/STD04N
STD04P STD04N
1
4
1
5 1
2 3
4 5
3
1SS355 1SS226 (TE85R) MA8047-M 4.7V
3
Anode
1
2
3 1: ANODE1
2: CATHODE2
Cathode Cathode
3: ANODE2,
CATHODE1
1 2
RLZ4.7A 4.7V D15XBN20 RS203M
RLZ5.1B 5.1V
RLZ8.2C 8.2V
Anode
–
AC
Cathode
AC
+ AC
+
KMA-1080/KMA-980
2SC4081 T106
2SD1938F
C
E
E
B
B
DTC114EKA
3
1
1: GND
2: IN
2
3: OUT
3
1
2 3
2
4 5
5
RB160L-60
Anode Anode
Cathode
RS403M
–
– AC
AC
AC
+
19