Yamaha CRX-E150, Service Manual

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1SS133
1SS270A
1SR139
HZS5B2TD
HZS6A3
HZS12A2TD
HZS152TD
HZS302TD
Anode
Cathode
2SA1317
2SC1740S
2SC3330
E
C
B
2SA893A
2SA970
2SC1815
2SC1890A
2SC2229
2SC2240
2SC2878
E
C B
PIN CONNECTION DIAGRAM OF TRANSISTORS, DIODES AND ICS.
A
1
2
3
4
5
6
7
8
9
B C D E F G H I J K L
SCHEMATIC DIAGRAM (MAIN)
E-45/J-41
CRX-E150
★
All voltage are measured with a 10MΩ /V DC electric volt meter.
★
Components having special characteristics are marked
s
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
D3SBA20 M5237L
OUT
COM
IN
IC403: NJM79M15FA
Voltage Regulator
COMMON
OUTPUT
INPUT
NJM79M15FA
1: OUT
2: IN
3: COM
INPUT
OUTPUT
COMMON
NJM78M15FA
1: OUT
2: COM
3: IN
IC402: NJM78M15FA
Voltage Regulator
Amp.
IC601: M5237L
Regulator
3
OUTPUT
1 INPUT
Starter
Circuit
Overheat
Protection
Sudden Current
Protection
ASO
Protection
2
GND
Standard
Voltage
–
+
–
+
~
~
2SA1693
2SC4466 2SA1708
2SC4488
B C
E
2SB1565
2SD2396
B
C E
E
C
B
x: NOT USED
O: USED / APPLICABLE
MUTING
MUTING
POWER AMP
PROTECTION
RELAY
DRIVE
MUTE
DRIVE
SUB POWER SUPPLY
MAIN POWER SUPPLY
E-45/J-41
TO MAIN (2)
L5
E-45/J-41
TO MAIN (1)
J3
E-45/J-41
FROM MAIN (1)
J4
E-43/J-39 TO OPERATION
D8
E-44/J-40 FROM CD
I4
E-42/J-38
T
O INPUT (1)
D6
E-42/J-38
T
O INPUT (2)
H6
E-45/J-41
T
O MAIN (3)
F2
E-45/J-41
FR
OM MAIN (4)
E2
E-45/J-41
T
O MAIN (2)
L5
E-42/J-38 FROM INPUT (3)
I7
E-45/J-41
TO MAIN (2)
L5
E-45/J-41
TO MAIN (4)
E2
E-44/J-40 TO CD
J3
E-45/J-41
FR
OM MAIN (4)
E2
E-45/J-41
FR
OM MAIN (1)
J3
240V 1-2/5-6
220V 2-3/6-7
110V 3-4/7-8
120V 4-5/8-1
VOLTAGE SELECTOR
29.4
-29.7
0
0
14.9
-15.0
0.7
11.5
5.4
5.5 11.5
5.4 0
0 5.4
11.5
0
0
0
AC
11.6
AC
4.3
AC
9.5
AC
44.5
0 0
29.5
-29.7
0
5.4
5.4
10.3
10.4
5.2
5.2
10.4
10.4
5.1
5.1
0
0
9.9
0
4.9
5.1
1.3
0
5.1
2.6
0
0
0
0
14.4
0
14.9
14.4
-0.1
-0.7
14.4
-30.4
-63.2
-62.7 -29.7
-48.7
0
-30.9
-15.0
1.3
-14.7
1.3
0.7
0
29.4
29.5
5.1
1.6
0
28.8
29.4
5.1
2.3
0
0
0
29.2
0
0
0
0
29.5
0
0
-29.7
0.5
-0.6
-1.1
-29.7
-29.0
-29.0
-1.1
-1.1
-0.5
-0.5
0
29.5
0
-29.7
-28.4
-28.4
-1.1
-29.7
-0.6
-0.6
0
0
0
0
29.3
29.4
0
0
0.8
0.8
0 0
28.7
0.5
29.5
1.1 0.5
-1.1
1.1
-1.1
0
0
0
0.6
-29.4
0
-28.4
0.6
0.6 0.6
-28.4
-28.4
-1.1
-0.6
0.5
29.5
1.1
0
29.3
29.5
29.4
0
0 0
0
-14.8
-14.8
CD
w w w . x i a o y u 1 6 3 . c o m
Q Q
3 7 6 3 1 5 1 5 0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
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