2R301
6.8k
+
3
-
2
1
B
-
4
U301A
NJM4558
7
+
5
-
6
B
+
8
IC301B
NJM4558
2R306 68k
2R302
1k
2C302 150P
2C308
104
-12V
2C301
104P
+
2C305
10UF/25V
2R307
18k
2R322
10k
2C314
474
2R308
47k
2R323
10k
2C315
474
2C316
104
2R327 22k
2R328 120k
2C317
222P
2C311
104
+12V
2C320
474
2R330
5.6K
2R305
1K
2R329
10K
2C511
474
2R501
5.6K
2C512
330
VDDA
VSSA
2C501
104
2C503
104
VSSP
2C522
153
2L501
30uH
2C519
M824
2R507
22 1/2W
2C516
224
2C521
153
2C523
153
2L502
30uH
2C520
M824
2R508
22 1/2W
2C517
224
2C524
153
1
2
SW1
VDDP
2C507
104
2C506
104
VSSP
2C518
68
2C515
224
VSSP
2C502
104
2C508
104
OSC
2C102
104
2C103
104
2C101
104
2C104
104
2R101
10K
2R102
10K
2FB103
100
2FB102
100
2FB104
100
2FB101
100
VDDP
+
2C107
470UF/35V
+
2C108
470UF/35V
VSSP
+
2C109
100UF/25V
+
2C110
100UF/25V
2R103
1001/2W
2R105
100 1/2W
1
2
2CN701
CN2/20
GND
2R701
4.7K
VSSP
VDDP
2C528
560
2C527
560
2R505
5.6
2R506
5.6
VSSP
2C526
560
2C525
560
2R504
5.6
2R503
5.6
VDDP
2C509
104
2C409
104
2C510
104
2C410
104
+
2C411
47UF/63V
+
2C513
47UF/63V
VSSP
VDDP
VSSP
VDDP
VSSA VDDA
2R106
10
2R107
10 1/2W
VSSA
VDDA
VDDP
VSSP
2C504
104
2C505
104
VDDP
VSSP
SW1
2R203
4.7K*
2R205
15K
2R213
100K
2R211 220K
+
2C204
33UF/25V
2R212
100K
2R210
10K
2R204 4.7K
2Q208
3906
+
2C207
330UF/25V
2Q205
3904
+
2C208
47UF/50V
2R217
47K
2R216
560
2R218
39K
2C209
224
2R219
1K
+20V
2R220
10K
2Q209
2SA3906
2R222
470
R221
1K
2Q207
2N3904
IC501MUTE
SW1
+
2C210
100UF/25V
+
2C602
100UF/25V
2R601
1K
2R604
4.7K
2Q601
2N3904
2R606
2.2K
2Q602
8550
2FB601
2.2UH
2R605 470 1/2W
R
60
7
270 1/2W
1
2
2SW601
FAN
+
2C603
100UF/25V
2C601
104
2D201 1N4148
2D203 1N4148
2D204 1N4148
2D2071N4148
2D602
1N4148
2D601
1N4148
2Z201
5.0V-5.2V
2Z101
11.9-12.4
2Z102
11.9-12.4
ZD701
OPEN
2Z203
7.5V
2Z202
5.6V
2Q203
3904
VSSA2
1
SGND2
2
VDD2
3
IN2-
4
IN2+
5
MODE
6
OSC
7
IN+
8
IN-
9
VDDA1
10
SGND1
11
VSSA1
12
PROT
13
VDDP1
14
BOOT1
15
OUT1
16
VSSP1
17
STAB1
18
HW
19
VSSP2
20
OUT2
21
BOOT2
22
VDDP2
23
VSSD
24
U501
+1
1V
+12V
-12V
2C412
474
2R401
5.6K
2C414
330
VDDA
VSSA
2C401
104
2C403
104
VSSP
2C424
153
2L401
30uH
2C421
M824
2R408
22 1/2W
2C418
224
2C423
153
2C425
153
2L402
30uH
2C422
M824
2R409
22 1/2W
2C419
224
2C426
153
VDDP
2C407
104
2C406
104
VSSP
2C420
68
2C417
224
VSSP
2C402
104
2C408
104
OSC
VSSP
VDDP
2C430
560
2C429
560
2R406
5.6
2R407
5.6
VSSP
2C428
560
2C427
560
2R405
5.6
2R404
5.6
VDDP
VSSA VDDA
2C404
104
2C405
104
VDDP
VSSP
VSSA2
1
SGND2
2
VDD2
3
IN2-
4
IN2+
5
MODE
6
OSC
7
IN+
8
IN-
9
VDDA1
10
SGND1
11
VSSA1
12
PROT
13
VDDP1
14
BOOT1
15
OUT1
16
VSSP1
17
STAB1
18
HW
19
VSSP2
20
OUT2
21
BOOT2
22
VDDP2
23
VSSD
24
U502
2C413
474
2R402
5.6K
2C415
330
2C321
474
2R331
5.6K
2C322
474
2R332
5.6K
L+
2R602
1K
2D603
1N4148
R+
2R603
1K
2D604
1N4148
L+
R+
20V+
2R321
15k
7
+
5
-
6
B
+
8
U302B
NJM4558
2R315 68k
2R316
4.7k
2C303 10P
2C309
104
-12V
2C312
823P
+
2C306
0.22UF/25V
2R303 82k
2R304 82k
2R309
56k
2R310
56k
SW IN
SW
IN
2R325
82k
2R317
2.7k
2R314
2k
2C319
100P
2R324
15k
2R318 68k
2R319
4.7k
2C304 10P
2C310
104
+12V
2C313
823P
+
2C307
0.22UF/25V
2R326
82k
2R320
2.7k
2R313
2k
2C318
100P
+
3
-
2
1
B
-
4
U302A
NJM4558
Lin
Rin
+12VA
1
9
2
10
3
11
4
12
5
13
6
14
7
15
8
2CN301
DB15
L+
R+
+20V
2R311
15k
2R312
15k
2L80110UH
2R801
220
+
2C804
100UF/16V
2R802
10K
2R805
1K
2C801
102
FP
ECO
FP
ECO
2R804
1K
+12V
2Z801
5.6V
C802
102
R806
47K
C803
102
2R809
47K
2X802
600KHZ
2Q802
3906
2R808
10K
2R810
47K
C808 100
2R811 1M
2R8126.8K
2R807
47K
2C807
100
2Q801
3904
R
81
3
0P
EN
2X801
700KHZ
2C806
100
2C805
33
2R803
10K
CLK
D
A
TA
5
Q
1
C
LK
3
Q
2
R
ES
T
4
SE
T
6
U801A
4013
D
A
TA
9
Q
13
C
LK
11
Q
12
R
ES
ET
10
SE
T
8
Vcc
14
Gnd
7
U801B
4013
B+
CLK
OSC
2C809
100
2R814
22
TDA8920TH
TDA8922TH
Mt
2
1
U802A
IC_74HCT04
4
3
U802B
IC_74HCT04
6
5
U802C
IC_74HCT04
8
9
U802D
IC_74HCT04
10
11
U802E
IC_74HCT04
12
13
U802F
IC_74HCT04
14
7
IC802G
IC_74HCT04
B
+
2C131
104
2C132
104
+
2C133
470UF/25V
+
2C134
470UF/25V
+12VA
-12VA
2D902
1N4001
2D904
1N4001
2D903
1N4001
2D901
1N4001
2C902
104
2C904
104
2C901
104
2C903
104
2D915
1N5402
2D917
1N5402
2D916
1N5402
2D914
1N5402
2C912
104
2C916
104
2C911
104
2C915
104
2C933
4700UF/35V
2C927
104
2C
93
4
47
00
U
F3
5V
2C
92
8
10
4
2F904
T4AL/250V
2CN902
AC IN
+12VA
-12VA
1
2
3
2CN903
A
C
20
V
IN
AC12.5V
+20V
-20V
GND
AC12V A
AC12V B
AC11V B
AC11V A
2C376
682P
2C377
682P
+
2C399
10UF/25V
2FB110
100
2FB111 100
20V+
2C880
104
2C889
104
+
2C960
47UF/50V
+
2C961
47UF/50V
2R290
0
2R289
560
IC501MUTE
IC
50
1M
U
TE
IC
50
2M
U
TE
2F908
T1AL/250V
CLASSD1
MT
VOL ALC
MCU5.6V
AC12.5V
2R391 24k
2R392 24k
2R626
12K
2C611
OPEN
2R610
20K
2R632
5.6K
+
2C612
100UF/50V
2D612
1N4148
2Q610
3904
VOL ALC
AC 12.5V
2R611
OPEN
2D613
1N4148
2R611
2.4K
power mt
po
w
er
m
t
AC12.5V
LGND
RGND
2F909
T1AL/250V
2F905
T4AL/250V
+12VA
To AMP PCB CN902
1
2
3
To AMP PCB CN903
T1
2D7
24V
2Q1
BUK7535
2D512V
2R13
680
2R15
150
2Q3
BC847C
2R3
47K
2R10
2.7K
2R11
100K
2R7
22K
2C2
22UF/50V
2C1
22UF/50V
2D1
1N4003
2D2
1N4003
2R6
22K
2Q2
BUK7535
2D8
24V
2R14
680
2R16
150
2Q5
BC857C
2R4
47K
2Q4
BC857C
2R5
47K
2R2
10K
2D6 12V
2C3
22UF/50V
2R12
100K
2R1
10K
2R9 22K
2C4
22UF/50V
2D4
1N4003
2R8
22K
2D3
1N4003
+ 22-27V
- 22-27V
GND
2R682
7.5K
2Q681
2N3904
2R684
2.7K
2R683
T 10K
ZD681
5.6V
2R681
10K
2R685
8.2K
2R686
2.7K
2F
90
1
3.
15
A
L/
25
0V
2F
90
2
T4
A
L/
25
0V
SW
1
230V
120V
AC IN
7-1
7-1
CIRCUIT DIAGRAM - AMP BOARD
Содержание MCD299
Страница 14: ...WIRING DIAGRAM 5 2 5 2 ...
Страница 18: ...LAYOUT DIAGRAM AMP PCB 7 2 7 2 ...
Страница 27: ...LAYOUT DIAGRAM MAIN PCB TOP 8 9 8 9 ...
Страница 28: ...LAYOUT DIAGRAM MAIN PCB BOTTOM 8 10 8 10 ...
Страница 29: ...LAYOUT DIAGRAM VIDEO PCB USB PCB VGA PCB USB PCB VGA PCB VIDEO PCB 8 11 8 11 ...
Страница 31: ...LAYOUT DIAGRAM DISPLAY PCB 9 2 9 2 ...
Страница 34: ...10 3 10 3 LAYOUT DIAGRAM KEY2 PCB ...