Panasonic SAAK33 - MINI HES W/CD Посібник з експлуатації - Сторінка 24
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SCHEMATIC DIAGRAM - 11
POWER CIRCUIT
SIL
SIR
26
25
C500
470P
R502
5.6K
R500
15K
R503
5.6K
R501
15K
GND1
1
+15V
2
HI_LCH
3
HI_RCH
TO
4
LOW_CH
MAIN
5
GND1
CIRCUIT
6
S_CH
(CN300) ON
7
SCHEMATIC
C_CH
8
DIAGRAM-6
CD
9
DCDET
10
PCONT
11
HP_SW
12
CP501
Q501,Q503
KTC3199GRTA
SWITCH
DC DETECT
POWER SUPPLY DOWN
P.GND
1
DGND
2
+9V
3
-9V
TO
4
MAIN
5
GND1
CIRCUIT
6
D500
8V
(CN301) ON
7
CD3.3V
SCHEMATIC
8
DIAGRAM-6
SW5V
9
10
D501
LED9V
11
10V
12
CP500
D500-D501
RL1N4003S-P
: +B SIGNAL LINE
-Di
IN
GND
L IN
R IN
-VD
+VD
-CIN
+CIN
RELAY
SENS
24
23
22
21
20
19
18
17
16
R511
56K
C511
15P
R512
56K
C502
470P
C512
15P
R513
56K
C513
22P
R514
56K
Q504
C514
2SD1859QRTV2
22P
REGULATOR
(47.1V)<47.1V>
+48V FOR IC500
47.1V((47.2V))
R504
[47V]
15K
(48.9V)<48.9V>
48.9V((48.9V))
C508
[48.9V]
0.01
(47.6V)<47.7V>
C507
47.8V((47.7V))
[47.6V]
0.01
C515
0.1
Q502
2SB1238QRTV2
R517
4.7K
REGULATOR
-48V FOR IC500
R516
(-49.2V)<-49.1V>
330
-49.1V((-49.1V))[-49.1V]
(-47.4V)
<-47.3V>
-47.3V
((-47.3V))
(-47.7V)
C509
R515
[-47.3V]
<-47.8V>
0.01
4.7K
D507
-47.9V
((-47.9V))
C505
[-47.9V]
0.01
D508
R510
330
D503
Q501
(5.14V)
<5.16V>
(5.16V)<5.18V>
D504
5.16V
5.19V((5.17V))
((5.14V))
[5.19V]
[5.16V]
(0V)<0V>
0V((0V))
Q503
[0V]
(-0.01V)
<-0.01V>
-0.01V
(-0.06V)<-0.06V>
((-0.01V))
-0.06V((-0.07V))
[-0.01V]
[-0.06V]
R532
D505
150
R521
D506
150
1
2
3
4
5
6
C517
50V47
C536
0.18
Q506-Q507
KTC3199GRTA
SHORT CIRCUIT PROTECTION
: -B SIGNAL LINE
IC500
+Di
IH
DISP
-VCC
+VCC
DET
HMUT
+COUT
-COUT
GND
AC IN
R OUT
LOW
SENS
LOW
15
14
13
12
11
10
9
8
7
R523
120K
C516
R518
0.047
470K
R524
150K
R522
220K
R525
180K
R526
C519
R528
10K
16V10
22K
R519
4.7
R520
4.7
(0.2V)<0.2V>
0.2V((0.2V))
[0.2V]
(-0.01V)
<-0.01V>
(-0.01V)
-0.01V
<-0.01V>
((-0.01V))
-0.01V
[-0.01V]
((-0.01V))
[-0.01V]
R527
100K
Q505
2SD2144STA
POWER CONTROL
SWITCH
HP : ON/OFF
IC501
D503,D504,D507,D508
MTZJ24DTA
STK470-070
D505-D506
POWER IC
RVD1SS133TA
IC501
7
8
9
10
11
12
13
14
15
R538
2.2
R539
2.2
(5V)<5V>
5V((5V))
(5V)<5V>
[5V]
5V((5V))
[5V]
Q506
R544
D519 D520
47K
(0V)<0V>
0V((0V))
[0V]
D519-D522
(5V)<5V>
5V((5V))
MTZJ20BTA
(0V)<0V>
[5V]
0V((0V))
[0V]
Q507
(-5V)<-5V>
-5V((-5V))
[-5V]
R545
D521 D522
47K
R540
4000
C537
R543
50V100
1000
: MAIN SIGNAL LINE
IC500
RSN309W44B
POWER IC
+VCC
-VCC
L OUT
SOR
SOL
Hi
Hi
6
5
4
3
2
1
C524
0.047
R534
10
C530
0.047
C526
0.047
R537
R535
10
10
16
17
18
C534
35V3300P
C528
0.047
R536
10
JK500
4
+
Rch
2
-
SPEAKER
6 Ohm
3
+
Low Channel
1
Lch
-
JK501
1
Lch
Rch
2
SPEAKER
6 Ohm
3
High Channel
4
E500
C521
0.01
H500/W500
S1
1
S1
2
S2
3
S2
4
GND
C522
TO
5
0.01
GND
TRANS
6
S2'
CIRCUIT
7
(CN501) ON
S2'
8
SCHEMATIC
S1'
9
DIAGRAM-12
S1'
10
SUB+B
11
VP (AC)
12
SUB+B_GND
13