Exploded View (Cabinet) - Alpine 3554 Service Manual

3554
IC'S And Transistors Voltage Values
[Pin No. | IC101 | IC102 | IC201 | IC202
15.3V
12mV
}smV_ ov {ov | 10mv
7
0
-15.1V
|smV__ [ov ov | tomv
7 |smv_fov_ [ov | tomv
a
2
Pe ov
} 4 [smv_ tov jov_ | tomv
| 5 | -
| 6 OV
eae ov
TamV
IC
Ic103_ | 1C203 1C403
35.6V 35.6V
[Pin No. |
= ay b e
| 2 «| 38.6V 5.6V :
| 3 (| 34v sav gay
| 4
ieee)
aa
aa
0.1
: lo.1v. [0.1 .
| -34v_ | -34v__ | -34v_ |
7
-35.6V
-35.6V
08v
Ic301_| IC302_ | IC402
[Pin No. |
Pt [15.av_ | 15.3v_| 15.3v_|
P| 2 | 4omv | 7mv__ | tamv |
P 4 [smv_fov_[ tomv |
Ps | -15.1v | -15.1v | -15.1V
Eee V
i Ail V
s O/O};o
2 £}2/2/=
2 <|<|/<
ako)
0
| aioa [ov | -2iv [ov
| aios | 2.5mv | 35.6v | 05v |
| Q106__| -3mv_| -35.6v [-0.7V_|
| a201_ joy tov [ov |
| a2o2_ | -1.2v [oav_ [-osv |
| a205__ | 25mv | 35.6v |osv |
| Q206 | -3mv_| -35.6v | -0.7V_|
| asoa_ [ov [-2iv [ov |
| a305__| 25mv | 35.6V [o.sv |
| a306__| -3amv_| -35.6v [-0.7V_|
| a501_[i4av [75v | isv |
| aso tov [atv [osv |
| 50s [o7v [i44v [tiv |
| aso6 fo7v [144v [tiv |
| asio [ov [144v [osv |
| asig [ov [sv [ov |
| asig9_ [sv [ov [sv |
| as2i_ | iov [ov | t0.6v_|
| ase5 [osv [ov [av |
@ Measuring Condition
1. Power Supply Voltage :DC14.4V.
2. Measuring Meter : Digital Multi Voltmeter.
3. Measuring Point Reference : Between Ground.
4. Measuring Conditions : No Signal Input.
—~18—
Exploded View (Cabinet)
(C103,203
(C303, 403