HCD-GTR333/GTR555/GTR777/GTR888
HCD-GTR333/GTR555/GTR777/GTR888
52
52
5-35. SCHEMATIC DIAGRAM – 4CH DAMP Board (4/4) –
• See page 61 for IC Block Diagrams.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
4CH DAMP BOARD (4/4)
VG
/AMP-RESET
Lch-Input
VG
VSS
SW-Rch-Input
GVDD
/AMP-SD
AMP-CLK
VG
Rch-Input
VAA
VG
D-GND
SW-Lch-Input
3.5
0
0
52
57
59
52
52
47
52
12
57
5
47
5
5.4
2
12
12
0
0
12
2
3.5
0.7
0
0
104
52
47
47
5
47
57
47
57
56
0
47
57
47
47
57
47
47
57
47
57
56
0
57
56
0
57
0
47
52
52
52
56
HCD-GTR888
52
52
52
57
47
52
52
52
52
52
52
57
52
57
59
52
52
47
52
12
57
5
47
5
5.4
2
52
57
59
52
52
47
52
12
57
5
47
5
5.4
2
52
57
59
52
52
47
52
12
57
5
47
5
5.4
2
104
52
47
47
5
104
52
47
47
5
104
52
47
47
5
Q4524
THERMA DETECT
SWITCH
RT1N141C-TP-1
SW-Lch-Input
Rch-Input
100k
R4504
Q4508
RESET SWITCH
RESET SWITCH
RESET SWITCH
2SC4154TP-1EF
4.7
R4515
4.7k
R4608
47k
R4544
C4573
0.1
2.2k
R4541
C4545
22
TH4502
4.7k
R4607
TH4503
C4526
1000p
C4553
2200p
4.7
R4514
100k
R4656
D4500
DA2J10100L
10k
R4525
100k
R4635
100k
R4636
C4507
10 16V
D4503
D4504
D4505
D4506
D4503 ~ D4506
DA2J10100L
D4510
D4513
R4617
10
R4613
10
2.7k
R4563
D4508
RF05VA2STR
IC4900
NJM2903V(TE2)
1
OUT
2
-IN
3
+IN
4
GND
5
+IN
6
-IN
7
OUT
8
VCC
IC4906
BA4580RF-E2
4
V-
3
INA+
2
INA-
1
AOUT
8
V+
7
BOUT
6
INB-
5
INB+
10
R4619
10k
R4503
Q4500
SD SWITCH
SD SWITCH
2SC5625
C4525
10 16V
C4570
0.1
2.7k
R4565
C4535
0.01
47k
R4529
4.7k
R4579
D4507
D4507~D4508
RF05VA2STR
D4509, D4512
RF05VA2STR
D4510, D4513
RF05VA2STR
D4511, D4514
2.7k
R4561
R4612
10
D4511
C4528
1000p
1k
R4556
C4503
10 16V
5.6k
R4560
33k
R4568
C4502
10
16V
220k
R4537
C4572
0.1
C4511
1000p
33k
R4577
220k
R4533
1k
R4521
C4531
10 16V
10k
R4589
10
R4620
R4601
5.6k
R4562
C4539
0.01
C4527
10 16V
4.7k
R4572
C4546
22
10k
R4588
4.7k
R4566
4.7
R4517
C4508
10
16V
47k
R4545
R4576
5.6k
47k
R4526
D4501
DA2J10100L
C4524
1000p
5.6k
R4564
1k
R4557
C4505
10 16V
C4561
220p
4.7
R4516
10
R4618
Q4510
2SC4154TP-1EF
RESET SWITCH
Q4511
2SC4154TP-1EF
C4542
0.01
3.3k
R4534
1k
R4520
R4616
10
C4529
10 16V
C4554
2200p
C4555
2200p
C4556
2200p
C4557
2200p
C4558
2200p
10
R4621
C4559
2200p
C4560
2200p
C4514
1000p
R4611
10
4.7
R4512
R4570
5.6k
C4513
1000p
R4580
5.6k
1k
R4522
33k
R4593
3.3k
R4536
C4541
0.01
C4548
22
R4578
5.6k
4.7k
R4575
4.7k
R4609
R4615
10
3.3k
R4530
C4512
1000p
C4544
0.1
C4540
0.01
C4530
1000p
33k
R4574
IC4901
IRS2092STRPBF
1 VAA
2 GND
3 IN
4 COMP
5 CSD
6 VSS
7 VREF
8 OCSET
9
DT
10
COM
11
LO
12
VCC
13
VS
14
HO
15
VB
16
CSH
IC4902
IRS2092STRPBF
1 VAA
2 GND
3 IN
4 COMP
5 CSD
6 VSS
7 VREF
8 OCSET
9
DT
10
COM
11
LO
12
VCC
13
VS
14
HO
15
VB
16
CSH
IC4903
IRS2092STRPBF
1 VAA
2 GND
3 IN
4 COMP
5 CSD
6 VSS
7 VREF
8 OCSET
9
DT
10
COM
11
LO
12
VCC
13
VS
14
HO
15
VB
16
CSH
IC4904
IRS2092STRPBF
1 VAA
2 GND
3 IN
4 COMP
5 CSD
6 VSS
7 VREF
8 OCSET
9
DT
10
COM
11
LO
12
VCC
13
VS
14
HO
15
VB
16
CSH
1k
R4548
R4599
4.7
R4610
10
C4533
0.01
4.7
R4513
C4506
10
16V
1k
R4523
D4514
R4614
10
5.6k
R4558
Q4517
IRF6775MTR1PBF
C4532
0.01
C4537
0.01
TH4500
4.7k
R4585
4.7k
R4538
33k
R4595
4.7k
R4581
33k
R4590
1k
R4555
33k
R4571
C4562
220p
Q4509
2SC4154TP-1EF
47k
R4546
10k
R4586
R4622
10
C4563
220p
C4564
220p
R4623
10
C4565
220p
C4566
220p
R4624
10
C4567
220p
C4568
220p
R4625
10
TH4501
220k
R4535
4.7k
R4606
C4569
0.1
33k
R4591
C4543
0.01
Q4516
POWER AUDIO DRIVER
POWER AUDIO
DRIVER
Q4513
IRF6775MTR1PBF
POWER AUDIO
DRIVER
Q4515
IRF6775MTR1PBF
POWER AUDIO
DRIVER
IRF6775MTR1PBF
Q4512
POWER AUDIO DRIVER
IRF6775MTR1PBF
Q4514
POWER AUDIO DRIVER
IRF6775MTR1PBF
Q4518
POWER AUDIO DRIVER
IRF6775MTR1PBF
Q4519
POWER AUDIO
DRIVER
IRF6775MTR1PBF
2.2k
R4539
D4509
C4547
22
10k
R4501
C4571
0.1
C4504
10
16V
Q4501
2SC3052EF-T1-LEF
4.7
4.7
R4511
1k
R4554
C4536
0.01
4.7
R4510
R4598
4.7
2.2k
R4540
10k
R4587
2.2k
R4542
R4573
5.6k
4.7k
R4569
C4538
0.01
2.7k
R4559
R4567
5.6k
220k
R4531
R4584
5.6k
R4582
5.6k
C4534
0.01
47k
R4527
C4501
10 16V
4.7k
R4583
47k
R4528
C4574
0.1
C4575
0.1
C4576
0.1
3.3k
R4532
22k
R4502
47k
R4547
D4512
Rch-OUT
P-GND
P-GND
Lch-OUT
PVDD
SW-Rch-OUT
P-GND
PVDD
Rch-OUT
PVDD
SW-Lch-OUT
Lch-OUT
P-GND
P-GND
PVDD
P-GND
PVDD
PVDD
C4552
0.22
C4551
0.22
C4550
0.22
C4549
0.22
10
R4603
10
R4604
R4600
4.7
10
R4605
10
R4602
Q4504
SD SWITCH
2SA2026
Q4505
SD SWITCH
2SA2026
Q4506
SD SWITCH
2SA2026
Q4507
SD SWITCH
2SA2026
C4518
1500p
C4516
1500p
C4581
0.1
C4520
1500p
C4517
1500p
C4521
1500p
C4523
1500p
C4519
0.1
C4522
1500p
C4515
1500p
2.2k
R4550
2.2k
R4553
2.2k
R4552
2.2k
R4551
270
R4626
270
R4627
270
R4628
270
R4629
3
4CH DAMP
BOARD
(1/4)
(Page 49)
6
4CH DAMP
BOARD
(1/4)
(Page 49)
8
4CH DAMP
BOARD
(2/4)
(Page 50)
9
4CH DAMP
BOARD
(2/4)
(Page 50)
10
4CH DAMP
BOARD
(2/4)
(Page 50)
IC B/D
THERMA DETECT
COMPARATOR
IC4900
POWER AMP.
IC4902
POWER AMP.
IC4903
POWER AMP.
IC4904
OP AMP
IC4906
IC4905
BA4580RF-E2
4
V-
3
INA+
2
INA-
1
AOUT
8
V+
7
BOUT
6
INB-
5
INB+
C4580
0.1
OP AMP
IC4905
L4500
220uH
R4633
680
C4578
470p
C4579
100p
IC B/D
IC B/D
IC B/D
IC B/D
POWER AMP.
IC4901
IC B/D
IC B/D
Содержание HCD-GTR333
Страница 106: ...MEMO HCD GTR333 GTR555 GTR777 GTR888 106 ...
Страница 110: ...MEMO HCD GTR333 GTR555 GTR777 GTR888 4 ...
Страница 129: ...MEMO HCD GTR333 GTR555 GTR777 GTR888 23 ...