Voltage Of Ic & Transistor - Sanyo AWM-2100 Service Manual

VOLTAGE OF IC & TRANSISTOR
MAIN SECTION
IC301 TA2104AN
Pin No. 1 2
FM 0 0.8
AM 0 0
Pin No. 17 18
FM 1.3 4.7
AM 5.2 5
IC302 TC9257F ( VD input condition)
Pin No. 1 2
STANDBY 0.2 4.4
POWER ON 2.8 2.8
Pin No. 17 18
STANDBY 0 0
POWER ON 5.4 0
IC303 TA8189
Pin No. 1 2
PLAY A 0 0
PLAY B 0 0
Pin No. 17 18
PLAY A 1.5 5.2
PLAY B 1.5 5.2
IC304 TC4052 ( VD Input condition)
Pin No. 1 2
Voltage 0 0
IC305 TC4052 ( Preset EQ on POP stage)
Pin No. 1 2
Voltage 0 0
TC306 PT2256 (X' Bass on)
Pin No. 1 2
STANDBY 0 0.3
POWER ON 0 3.5
IC307 UPC1330NA
Pin No. 1 2
CASS PLAY 0 0
CASS REC 0 0
Transistors
(Test on cassette Recorder condition) (V)
Q312 733 Q313 945
E C B E
7.8 7.6 7 0.7
Transistors
(Test on Cassette "A" under playing condition)
Q315 945 Q316 8050
E C B E
0 0 0.7 0
Q322 945 Q323 945
E C B E
0.6 4.9 1.2 0.6
Q329 8050 Q330 945
E C B E
0 4.5 0 0
Q336 945 Q337 945
E C B E
0.9 4.1 0.6 0.9
3 4 5
0 4.4 4.7
1 5.2 5.2
19 20 21
4.5 4.7 4.7
5 1.1 1.1
3 4 5
4.7 4.7 0
4.7 4.7 0
19 20
0 0
0 0
3 4 5
1.3 2 1.4
1.3 2 1.4
19 20 21
6 1.4 2
0 1.4 2
3 4 5
0 0 0
3 4 5
0 0 0
3 4 5
0.3 0.3 0.3
3.5 3.5 3.5
3 4 5
0 0 0
0 11.3 0
Q314 945
C B E C B
6 0.3 0 0 0.7
Q317 945
C B E C B
0 0 0 0 0.7
Q324 8550
C B E C B
4.9 1.2 7.8 7.8 7
Q331 945
C B E C B
0 0.7 0 6.4 0
Q338 945
C B E C B
4 1.6 1.7 4.9 2.2
6 7 8 9
4.1 4.7 0 0
4.5 5.2 0 0.2
22 23 24
4.7 4.7 4.4
0.7 0.8 0
6 7 8 9
4.9 0.3 0.3 0.3
0.4 0.4 0.3 5.3
6 7 8 9
1.4 0 0 1.9
1.4 0 0 1.9
22 23 24
1.3 0 0
1.3 0 0
6 7 8 9
0 0 0 4.8
6 7 8 9
0 0 0 5.5
6 7 8 9
5.4 5.3 0 5.3
6.4 6.4 0 6.4
(V)
6 7 8 9
6.6 0 0 0
6.8 0 0 0
Q318 945 Q319 8050
E C B E
0 4.2 0 0
Q325 945 Q326 8050
E C B E
0 0.1 0.7 7.8
Q332 945 Q333 8050
E C B E
0 6.4 0 5.5
- 31 -
10 11 12 13
3.9 0.7 0.7 3.8
4.6 0.7 0.7 5.2
10 11 12 13
0 5.4 5.5 0
0 5.5 5.5 2.8
10 11 12 13
1.3 0 0 0.9
1.3 0 0 0.9
10 11 12 13
4.8 0 0 0
10 11 12 13
5.5 0 0 0
10 11 12 13
0.7 0 0.3 0.3
7 4 5.5 3.5
Q320 945
C B E C B
0 0 0 0 0.6
Q327 8050
C B E C B
12 8.5 3.5 3.5 0
Q334 8050
C B E C B
11 6.2 12 12 11
(V)
14 15 16
4 0.7 1.1
5.2 5.2 5.2
(V)
14 15 16
0 0 0
0 0 2.7
(V)
14 15 16
0 1.3 1.9
0 1.3 1.9
(V)
14 15 16
0 0 7.7
(V)
14 15 16
0 0 7.7
(V)
14 15 16
0.3 0.3 5.4
3.5 3.5 6.5
(V)
Q321 8050
E C B
7.8 12 8.4
Q328 945
E C B
3.5 3.5 0
Q335 945
E C B
0 0.1 0.7