Pin Connection Diagram - Yamaha CRX-E100 Service Manual

A B
RX-E100
PRINTED CIRCUIT BOARD (Foil side)
1
R model
P. C. B. MAIN ( 7 )
2
VOLTAGE
SELECTOR
FROM : POWER TRANSFORMER
3
J, U, C, A, B, G models
P. C. B. MAIN ( 8 )
4
GY
W111
5
BR
W110
TO : MAIN (6)
E-24/J-22
6
C
P. C. B. MAIN ( 5 )
W113
TO : MAIN (6)
W112
GY
RE
YE
BR
YE
OR
OR
WH
BE
BE
WH
RE
TO : POWER
TRANSFORMER
D E

PIN CONNECTION DIAGRAM

ICs
µPC4570HA
NJM2068L-D
8
1
1
TA2040AF
9
16
8
1
LC72720NM
13
24 12
1
M30217M8-A100FP
80
81
100
1
F G
Diodes
LB1641
1SS133
1SS270A
1SR139-400
HZS5A2TD
HZS5C2TD
HZS12A2TD
10
9 HZS152TD
HZS302TD
1 Cathode
LC72131M 1SS355
MA8056-M
MA8091-M
11
MA8100-M
UDZS5.1B
UDZS6.2B
UDZS6.8B
20 10
Cathode
1
LA1837 D5SB20
LC78211
15
–
+
30
1
51
Transistors
50
2SA1740S (R, S)
2SC3330 (S, T)
DTA114ES
B
C
E
31
2SA893A (D, E)
30 2SB647 (C, D)
2SA970 (GR, BL)
2SC535 (A, B, C)
2SA1015 (Y) 2SC1815 (Y)
2SC1890A (D, E)
2SC2229 (O, Y)
2SC2240 (GR, BL)
2SC2878 (A, B)
E
C
B
2SA1694 (O, P, Y)
2SC4467 (O, P, Y)
B
C
H
Anode
Anode
2SA1708 (S, T)
2SC4488 (S, T)
2SC4481 (T, U)
B
C
E
2SA1037AK (Q, R, S)
2SC2412K (Q, R, S)
DTC144EKA
C
E
B
2SD2396 (J, K)
2SC4495
B C
E
E