Transistor
FM
FM
AM
FM
AM
OFF
S
3.2
E
8.6 9.0
E
4.5 5.0 5.0
G1
8.1
B
7.9 9.0
B
4.1 4.0 0
G2
5.06
Q1
C
8.5 2.0
Q208
C
3.8 4.9 5.0
Q8
D
4.22
E
0 0
E
4.5 5.0 5.0
E
9.1
B
0.1 3.6
B
3.8 4.9 5.0
B
8.4
Q2
C
7.5 0
Q209
C
4.3 0 0
Q11
C
9.1
E
8.6 9
E
0
B
8.6 0
HI
MIN
LOW
OFF
B
1.6
Q3
C
7.88 9.0
E
0.1 0.1 0.1 0.1
Q12
C
0.2
E
7.3 7.3
B
4.1 4.1 0.18 0.1
E
0
B
7.7 7.8
Q204
C
0.1 0.1 3.46 4.4
B
4.0
Q4
C
8.8 8.8
E
4.1 0.2 4.1 0.1
Q13
C
0.1
E
0 0
B
0.1 0.1 0.1 0.1
E
1.1
B
0.1 3.9
Q205
C
0.1 2.62 0.1 0.6
B
0.1
Q5
C
8.6 0.6
Q14
C
8.9
E
0 0
E
3.8
B
0 0
B
4.4
Q7
C
2.0 1.8
Q15
C
9.0
E
8.3
OFF FM
B
8.9
E
0 0
Q200
C
8.9
B
3.6 0
S
0.2
Q203
C
0.1 9
G
8.7
E
9.0 8.9
Q201
D
0.6
B
9.0 8.2
E
0
Q206
C
0.2 8.9
B
0.6
E
0 0
Q202
C
3.2
B
4.0 0
Q207
C
0.1 9
MO
ST
E
0 0
B
7.4 0
Q207
C
0 4
41
Summary of Contents for WR-2
Page 16: ...TEST POINTS DIAGRAM 16...
Page 17: ...MAIN PCB TOP VIEW 17...
Page 18: ...MAIN PCB BOTTOM VIEW 18...
Page 19: ...CONTROL PCB TOP VIEW 19...
Page 20: ...CONTROL PCB BOTTOM VIEW 20...
Page 21: ...WIRING DIAGRAM 21...
Page 29: ......
Page 30: ...1 IC1 LA1177 2 IC2 TA2099F IC CIRCUIT BLOCK DIAGRAM 30...
Page 31: ...3 IC3 BA09T 4 IC4 TDA7313D 31...
Page 32: ...5 IC5 TDA7266L 6 IC6 TC7S66FU 32...
Page 33: ...7 IC7 NJM4580D 8 IC8 PT2308 33...
Page 34: ...9 IC200 H7805AM 10 IC201 XC62AP4002 34...
Page 35: ...11 IC202 TC9324F 35...
Page 36: ...12 IC203 BU1924F 13 IC204 XC61CN2002MR 36...
Page 37: ...14 IC205 XC61CN3502MR 37...
Page 43: ...MAIN SCHEMATIC DIAGRAM 43...
Page 44: ...CONTROL SCHEMATIC DIAGRAM 44...
