Panasonic SADA15 - RECEIVER, Руководство по обслуживанию

Страница: 80 / 103

R919
100
C912 50V10
D903
MTZJ5R6BTA
R920 100
C913
50V10
C909
C908
50V22
50V22
C910
50V22
C91
1
50V22
L901
RLQB101KTA-Y
R922
1K
L_T
OUT
L
3
2
6
5
4
1
7
8
C561
16V33
L R VGCA
RL502
RSY0045M-D
D502
RVD1SS133TA
R573
47K
C567
16V33
VGCA
Q502
RVTDTC143XST
RELAY DRIVE CONTROL
R505
180
R574
47K
R_OUT
C568
16V33
3
2
6
5 4
1
7
8
L_TIN
R_TIN
RL501
RSY0045M-D
L R D/A
R560
4.7K
R566
2.2K
R564
10K
R
C562
16V33
D.P
ASS
R559
4.7K
R571
47K
R563
10K
R565
2.2K
R504
180
D501
RVD1SS133TA
Q501
RVTDTC143XST
RELAY DRIVE CONTROL
IC506
NJM4580DD
TONE AMP
C576
0.01
C578
25V10
5 6 7 8
3 4 2 1
IC506
C575
0.01
R572
47K
C566
25V10
R570
6.8K
C564
330P
C574
25V47
R568
3.3K
C577
25V10
C563
R569
6.8K
330P 25V10
C565
R567
3.3K
C573 25V47
3
2
6
5 4
1
7
8
RL504
RSY0045M-D
LS
RS D/A
LS
D504
RVD1SS133TA
RS
C570
16V33
R576
47K
R540
47K
C584
16V33
R507
180
C582
270P
R538
6.8K
R536
1K
R534
47K
C580 25V10
3
2
6
5 4
1
7
8
RL503
RSY0045M-D
BI-AMP
MMD_CTRL
C569
16V33
D503
RVD1SS133TA
Q503
RVTDTC143XST
RELAY DRIVE CONTROL
R581
330
Q507-Q510
2SD1915FTA
MUTING
R583
C572
0.1
Q510
Q509
R585
1K
Q507
Q508
R586
1K
R582
330
R579
330
1K
R580
330
R584
1K
5 6 7 8
3 4 2 1
IC507
IC507
NJM4580DD
TONE AMP
C588
0.01
47K
R539
C589
0.01
R506
180
R537
6.8K
C581
270P
R535
1K
R533
47K
C583
16V33
C579 25V10
R589
330
Q511-Q514
2SD1915FTA
MUTING
R591
Q514
Q513
R593
1K
Q511
Q512
R594
1K
R590
330
R587
330
1K
R588
330
R592
1K
IC508
NJM4580DD
TONE AMP
C590
0.01
5 6 7 8
3 4 2 1
IC508
8
2 1
VCC
GND
GND
VCC
GND
R519
6.8K
C586
270P
R518
1K
R517
47K
C591
0.01
C585
25V10
1K
R597
1K
R598
Q515
Q516
330
R596
330
R595
3.3K
R531
3
2
6
5
4
1
7
8
RL505
RSY0045M-D
C587
16V33
47K
R520
47K
R577
D505
RVD1SS133TA
180
R508
OUT_RS
CN352
CP902 CP504
FL_AC2 FL_AC1
VP
BK+5V D.GND
HP_GND
HP_R
HP_L
CP505
OUT_LS
OUT_C
A.GND
OUT_R
OUT_L D.GND
D_RS
D_LS
D_C
A.GND
D_R
A.GND A.GND
D_L
TO
MAIN CIRCUIT (CN902)ON
SCHEMATIC DIAGRAM-6
TO
MAIN CIRCUIT (CN504)ON
SCHEMATIC DIAGRAM-6
TO
MAIN CIRCUIT (CN505)ON
SCHEMATIC DIAGRAM-6
R575
47K
Q501
Q502
Q503
Q515-Q516
2SD1915FTA
RELAY DRIVE CONTROL
0V 0V
0V 14.24V
0V 0V 0V -16.85V
14.24V
0V
-16.86V
14.24V
0V
-16.86V
<4.82V>
<0V>
<0V>
<0V>
<14.25V>
<0V>
<0V>
<14.25V>
<0V>
<0.7V>
<0.7V>
<0.7V>
<0V>
<0V>
<0.7V>
<0.7V>
<0.7V>
<0.7V>
<0.7V>
<0.7V>
SCHEMATIC DIAGRAM - 3
PANEL CIRCUIT
TO
FRONT VCR3 INPUT
CIRCUIT (W352)ON
SCHEMATIC DIAGRAM-8
VCC
<0V>
<0.7V>
<0V>
0V 0V
0V 0V 0V
0V 0V
0V
0V 0V 0V
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
1
2 3 4
5 6 7
8 1 2 3 4 5 6 7 8 1 2 3
:+B SIGNAL LINE :-B SIGNAL LINE : MAIN SIGNAL LINE
1 2 3 4 5 6 7 8