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IC AND TRANSISTOR
VOLTAGE CHART (RADIO/GENERAL
SECTION)
M
QOOI
QO03
QO04
I
QO05
Q401
I
Q402
I
Q403
I
Q404
I
Q601
I
SIGNAL NAME
FM+B
3ADIO+E
0.3
(:y)
(AM)
0,3
(R::IO)
(CD)
2.1
2.1
2.1
2.1
0.5
(MUT; ON)
(MU% ON)
(MU} ON)
(Mu}
oN)
(REsE~,;w
ON)
(MUTE OFF)
(MUTE OFF)
(MUTE OFF)
(MUTE oFF) (RESET SW OF!)
5.3
0
0
0
0
(RESETjW
ON)
(RESET SW OFF)
(F~)
(RadioSt~o~ received)
(AM)
(NoRadioStation received)
B
8.2
(F~)
(AM)
8.2
8.2
(R~:lO)
(CD)
c
o
0
0
0
5.3
E
8.3
0
0
Q603
[
Q604
I
Q605
I
Q606
Q701
Q703
Q704
Q705
Q706
\CC OFFMUTE LCD LIGHT+BLCDLIGHT+B LCD LIGHT LCD LIGHT
ACC 5V I AF MUTE I AF MUTE I BEEP
(ACj:N)
(MU?ijN)
(MU!$ON)
(BE;;ON)
(ACC OFF) (MUTE OFF) (MUTE OFF) (BEEP OFF]
13.0
9.4
9.4
(A;;,~N)
(LC~ON)
(LC{ON)
(Ld;N)
(LC~N)
(ACC OFF) (LCD OFF) (LCD OFF) (LCD
OFF) (LCD OFF)
(AC&lN)
(L%~N)
(L$:~N)
(LC~ON)
(L~&N)
(ACC OFF) (LCD OFF) (LCD C)FF) (LCD OFF) (LCD OFF)
13.0
8.7
8.7
9.4
(A:~,~N)
(LC{ON)
(LC{ON)
(L~D&N)
o
(ACC OFF) (LCD OFF) (LCD OFF)
(LCD
C)FF)
5.2
c
(Data Communication o ff)
5.2
5.2
2.1
(AC: ON) (MUT; ON) (MU!
ON)
0.4
(ACC OFF) (MUTE OFF) (MUTE OFF)
2,1
5.3
5.3
(MUT: ON)
5.3
Wunication"n)
I
E
I
o
I(MUTE OFF) I
PIN
Q707
Q708
Q709
Q71O
Q711
Q712
Q713
Q714
Q715
Q716
Q717
SIGNAL NAME Power +B AUDIO+B
f,&ANT+B
'Ey 'ED&
KJ.~~f;#
ACC IN
Front
on detection
Power on
CD f3V
CD 5V
CD 8V
CD 5V
12.3
8.8
12.3
0.7
4.5
12.1
B
(PO~;R:N)
(POW:R-ON) (A:;,:N)
(At;
ON) (Ac:30N)
(FIofl\ y; ON) (po;$.oN)
(CDp~~~JECT) @
P;Y'gJEw
(CD \ ;,@ (CD & @)
(POWER-OFF) ( POWER.OFF) ( ACX C)FF) (Ace OFF) (Ace OFF)
(Front
panel
OFF)(POWER.OFF) (Other
operations)
(Other
operations)
(Other
operations)
(Other
operations)
13.0
12.4
13.0
8.9
5.9
c
(POW:R-ON) (POW:RON) (At:
ON) (A:;,:N)
(Ac~ON)
(Fron~
~;ON) (pO#:N)
,30
(CD pla~EJECT)
(CD pla~EJECT)
13.0
.
(POWER.OFF)
(POWER.OFF)
(A(X OFF) (ACC OFF) (ACC OFF) (Fronl
panel
OFF) ( POWEROFF)
(Olher
operations)
(Other
operations)
13.0
8.3
13.0
5.2
12.7
8.9
5.2
8.9
5.9
E
(PO~:E:N)
(POW:RON) (A::,:N)
o
(AC::N)
(Fron\
panej
ON)
o
(cDPgYyw
(CD pla~EJECT)
(CD ?Jy
(
CD~gE:ECT)
(POWEROFF) (POWEROFF) (ACC OFF)
(ACC OFF) (Front
panel
OFF)
(Other
operations)
(Other
operations)
(Other
operations)
( Other
operations)
PIN
Q719
Q720
Q721
Q722
Q723
Q901
F
PIN
'R
QO02
SIGNAL NAME
LPF.
G
1.2
SIGNAL NAMEI CD 5V
I 5V AF
lB/U
detectionlPower s witchlPower s witchl
V..
I
ESE LOUD
I
4.7
0.6
5.2
B
(CDpla~EJECT)
(CDpl;y:JECT)
(B/L":N) (POf~ON) (PO$ON)
5.8
(ES~ON)
(Other
operations)
(Other
operations)
(B/U OFF) (POWER-OFF) ( POWEROFF)
(ESE OFF)
c
(CD~~E:ECT) (CDP;[,~JECT)(B/:"UN)
(P~W~ON)
(POf#N)
,2,7
(ES&N)
(Otheroperatlons)
(Olher
operations)
(B/UOFF) (POWER-OFF) ( POWER-OFF)
(ESE OFF)
5.3
0.8
12.7
P
D
3.4
s
o
E
o
(CD @;y:JECT)(BIU:N)
(PO~;:lON)
o
5.3
0
(Other
operations)
(B/U OFF)
(POWEROFF)
,
1
1
1
I
1
–64-
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