Alpine 7190M - Page 31

——
— 7190M/7190L
IC’s and Transistors Voltage Values
| Voltage [ Pin] Voltage |
1
12
{|
19vi
16
|
2.45v]
3
|
i26evl
17
|
_5.6av]
|
5
|
247v]
19
|
245v|
6
|
125v/
20
|
2.45]
|
8
|
183v[
22
|
24av
po
{vi
23
[2
4av]
te ee
p12] 2s5ev[ 26 | 2.45v]
ps4 [27] 28 [ey]
[Pn] o1o7er [ 6702 |
p2 {| 5evl15V]
15 | 39vi4.8v
16 | 39v] ov
| s | _39v[__—o.ev|
| 9 | svi 4. av
pis | oagv]
}i6 | 6ev] 7
Pay | sav 7 |
Pep wl |
ICoo2 IC201~204, 601, 602
| Pin | Voltage | [ Pin] i201 | tc202 | ic203 | 1ca04 | ic60t |
15 {| 3av!
Le | avi | 6 | avev[ ev] ev] av] 5av |
|e | azav] ig3av]_ i2ev|7.2v] Ps!
po | ALA A i3ev[ Ps)
2 ee a ee 2 es ee)
pif 7 | 7 [7 | i2ev| ps!
ae ys ee a ee 7
| SSVI
I< 55v
IC603
| Pin [Voltage = [| Pin «S| ~~ Voltage i
8 8
3
ee el a a
ary ee 1 ee eeoenaer 5
7 eve. Sen
Pee = ea ee
Fu:ov|37_|_ P|
| anf ty; a | __es
LW OFF: 4.75V
SOKO toey
SOK OFF. BV
a ii R. MONI ON: 4.7V a.)
ae
2
Pt co SBBON Yas [hs
LOUD OFF: 4.76V 46 PS
TAPE: 4.9V
RADIO: OV
MUTE ON: oV pal
16 Sag |
5
=e re
No. 53_|
pe te NG
[as [no }
:
MONO SV I-35 | __ P|
| [toca av} 6 |__|
DX’ Ov
oO 2 AME ON: 4.8V Pa a
Rar ov
a
2s ee oe
ee Ne a ee
a ee a
L683 |v
63 aa
eT A TT a
NC.[ a 64
VjVDjo [nfm U0 Ulu
fo} oO
5
A IC602
N
N
N
N
101101
DX: 6.5V
LOCAL: 0V
Qoo ov
ov
ov
OV
OV
ov
OV
Qo0:
Q003
Q006 STEREO: OV STEREO: 5V
MONO: MONO: OV
4.43V
Q00;
Q202
oo
FE
Q204 OV MUTE ON: 0.6V
MUTE OFF: 0V
OV
ov
OV
Vv
Q601 0 3.74V
OV 0.3V MW: 0.3V
LW: 4:8V
OV OV MW: 0V
FM: 3.7V
0.37V
1.2V 0.37V
ov ov R.MONI ON: 4.7V
R.MONI OFF: OV
OV MUTE ON: 8.9V MUTE ON: OV
MUTE OFF: OV MUTE OFF: 4.8V
0 Q6og AME ON: 2V AME ON: 4.8V
AME OFF: 0.25V AME OFF: 0V
BO Q610 OV DK ON: OV DK ON: 2V
DK OFF: 5.8V DK OFF: 0.25V
| 9612 | 13.6V MUTE ON: 13.5V MUTE ON: OV
MUTE OFF: OV MUTE OFF: 13.6V
Q613 MUTE ON: OV MUT ;
MUTE OFF: 13.6V MUTE OFF: OV
oO ae OV SDK ON: 0V
SDK OFF: 0.7V
O Q6i5 OV SDK ON: OV
SDK OFF: 0.7V
Q616 OV OV GT MUTE ON: 1.88V
GT MUTE OFF: 0V
Q617 OV OV GT MUTE ON: 1.83V
GT MUTE OFF: 0V
Q619 OV TAPE: 0V TAPE: 4.94V
RADIO: 14.3V RADIO: OV
Q621 TAPE: 11.5V TAPE: 14.3V TAPE: OV
RADIO: 14.4V RADIO: 11.5V RADIO: 14.3V
oO Q701 0.63V
Oo Q702 7.97V 7.95V
DO _Q703 4.74V
4.73V 2,97V
A Q809 OV 8.9V TAPE: 4.9V
RADIO: 0V
Q810 ov FM: 8.5V FM: OV
MW: 0V MW: 4.8V
Q811 FM: 1.8V FM: 8.5V
MW: 8.5V MW: 7.8V
Q813 8.56V
Q814 8.56V FM: 8.5V
MW
_Q815 8 8.6V
-
fe}
poe 32
me) [Slo
Sho lon to og Mew [0
<< <<<
Q1101
“OV
FOR: 0V
REV: 2.5V
Q1102 :0V
FOR
REV: 4.36V
Vv
OV
OV FOR: 13.9V
REV: OV
NOTE:9 : 7190M Model only,
A :7190L Model only,
Others: Common
Measuring Conditions
@ Power Supply
e@ Measuring Meter
e@ Measuring Point Reference
@ Measuring Condition
>DC14.4V
: Digital Multi Voltmeter
: Between Ground
: No Signal Input
MW: 999 kHz
LW: 218 kHz
FM: 98.1 MHz
TAPE: Blank Tape