STR-KM5/KM7
STR-KM5/KM7
45
45
5-34. SCHEMATIC DIAGRAM – SURR BACK AMP Board (KM7) –
• Waveforms
– DIGITAL AUDIO Board –
– DISPLAY Board –
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
SURR BACK AMP BOARD
-67
1
-1
-66
0.1
0.1
0.1
0.1
-66
-1
1
67
67
0
-2
0
0
-65
-2
0
-2.3
0
0
-65
-2.3
-1
-0.6
0.4
-1
0.4
1
67
1
0
-67
-1
0
67
1
0
-67
-1
0
-1
0.4
1
-1
-0.6
0.4
1
3
4
5
1
12
3
4
5
6
7
8
9
10
11
1k
R401
68k
R402
2.2k
R403
C402
220
10V
68k
R452
1k
R451
68k
R404
C454
100p
C401
10
50V
2.2k
R453
C452
220
10V
C404
100p
C451
10
50V
CN405
5P
-B
+B
SBR
SBL
CN401
12P
LEVEL_DET
SBL_IN
OVERCURRENT_DET
DC_DET
GND
GND
GND
GND
PREAMP_GND
SBR_IN
PREAMP_GND
C415
12p
C425
12p
C414
4p
68k
R454
C424
4p
CL404
CL405
CL406
CL407
CL408
CL409
CL410
CL411
CL412
CL413
CL418
CL419
[SBL]
[SBR]
CL459
CL454
CL403
SBR +VE
47k
R418
1.5k
R414
4.7k
R411
68k
R416
R420
10
SBR -VE
C411
220p
2.2k
R406
68k
R407
15k
R415
R410
100
R409
100
R412
6.2k
100k
R419
R413
0.22
[SBR]
470
R408
2SA1514KT146S
Q405
CURRENT DETECT
2SA1514KT146S
Q406
CURRENT DETECT
D402
DA2J10100L
D401
DA2J10100L
CL402
CL421
CL414
CL420
CL403
CL401
CL417
KTD1028
Q402
BIAS
Q401
BIAS
2SA1162-G
JS401
5
C419
47p
C420
47p
47k
R417
C413
0.01
C408
47 35V
C422
0.022
Q404
MP1620-OPY-MK
B
C
E
1
2
3
Q403
MN2488-OPY-MK
B
C
E
1
2
3
SBL +VE
47k
R468
1.5k
R464
4.7k
R461
68k
R466
R470
10
SBL -VE
C461
220p
2.2k
R456
68k
R457
15k
R465
R460
100
R459
100
R462
6.2k
100k
R469
R463
0.22
[SBL]
470
R458
2SA1514KT146S
Q455
CURRENT DETECT
2SA1514KT146S
Q456
CURRENT DETECT
D452
DA2J10100L
D451
DA2J10100L
CL452
CL455
CL457
CL456
CL458
CL459
CL453
CL454
CL416
CL415
KTD1028
Q452
BIAS
Q451
BIAS
2SA1162-G
JS451
5
C429
47p
C430
47p
47k
R467
C463
0.01
C458
47 35V
C472
0.022
Q454
MP1620-OPY-MK
B
C
E
1
2
3
Q453
MN2488-OPY-MK
B
C
E
1
2
3
KM7
STK350-630TS-E
IC401
PRE DRIVER
IC401
Содержание STR-KM5
Страница 83: ...MEMO STR KM5 KM7 4 ...