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HCD-EX66/EX88/EX99
HCD-EX66/EX88/EX99
40
40
5-24. SCHEMATIC DIAGRAM – AMP SMPS Section (1/2) (HCD-EX99) –
• See page 44 for IC Block Diagrams.
14
H
13
1
9
8
5
15
B
E
3
12
10
F
I
11
D
A
7
2
G
C
6
4
(HCD-EX99)
21.4
21.4
21.4
0
0
0
0
0
21.5
21.5
21.5
0
11.7
0
49.8
0
50
21.5
21.4
21.4
21.5
21.5
21.4
0
2.8
3.1
3.6
2.8
1.7
0
5.5
5.9
6
11
.3
5.5
6.1
6
11
.3
*
12
13.3
11
.7
6
6.1
5.5
6
6.2
5.5
AMP SMPS BOARD (1/2)
IC602
IC603
IC600
IC601
R623
2200p
C649
CL610
R629
2.2k
CL607
2200p
C655
3.3
R645
2200p
C650
2200p
C651
0.5%
2.2k
R622
CL615
CL608
3.3
R644
2200p
C652
R620
100k
3.3
R643
CL613
CL621
3.3
R646
JL600
CL611
0.5%
2.2k
CL618
R630
2.2k
CL616
CL609
5W
R628
0.05
2200p
C653
CL614
10uH
L603
JL602
50V
C617
0.22
2200p
C654
R627
22k
2200p
C656
CL612
10uH
L604
63V
2200
C631
50V
10
C610
0.1
C612
50V
10
C608
NJM4558V
-TE2
IC600
PRE AMP
CL603
CL605
CL619
47k
R608
47k
R613
47k
R601
50V
10
C607
50V
10
C609
47k
R602
47k
R606
47k
R611
47k
R616
0.1
C678
47k
R604
NJM4558V
-TE2
IC601
PRE AMP
CL604
CL606
RY600
470k
R617
CL602
CL601
JL601
2SC4154TP-1EF
Q602
OVER CURRENT DETECT
RT1N141M-TP-1
Q600
POWER CONTROL
2SC4154TP-1EF
Q601
POWER CONTROL
0.5%
10k
R635
0.5%
10k
R636
0.5%
10k
R638
0.5%
10k
R637
JL618
JL617
Q603
ISA1602AM1-T111-1EF
OVER CURRENT DETECT
22k
R618
22k
R605
22k
R614
12k
R603
12k
R610
12k
R615
CL620
CL600
50V
1000
C647
50V
1000
C648
50V
1000
C645
50V
1000
C646
47
R669
47
R668
0.5%
10k
R625
3.3
R648
3.3
R649
3.3
R650
3.3
R651
0.022
C661
0.022
C662
0.022
C660
0.022
C659
0.022
C663
0.022
C664
0.022
C665
0.022
C666
0.01
C600
10V
100
C618
Q605
ISA1602AM1-T111-1EF
Q604
ISA1602AM1-T111-1EF
R655
220k
Q610
ISA1602AM1-T111-1EF
Q609
PISA1602AM1-T111-1EF
Q606
ISA1602AM1-T111-1EF
OVERLOAD DETECT
Q607
ISA1602AM1-T111-1EF
22k
R647
22k
R639
1k
R600
16V
47
C625
10uH
L602
10uH
L601
63V
1
C640
63V
1
C641
100V
1
C642
100V
1
C643
V2_13.4V
V2_GND
PVDD_50V
PVDD_GND
MAIN_ON
10k
R621
63V
470
C627
63V
470
C628
63V
470
C629
63V
470
C630
5
4
PST3629NR
IC603
VOLTAGE DETECT
0.01
C676
1000p
C677
47k
R670
16V
100
C614
DA2J10100L
D603
E
ET600
(CHASSIS)
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
11
12
12P
CN605
GVDD
INPUT-A
GND
INPUT-B
INPUT-C
INPUT-D
/RESET
CLK_SEL
/SD
/OTW1
/OTW2
/CLIP
12k
R612
22k
R609
18k
R671
100p
C601
22k
R607
1k
R672
1k
R673
1k
R675
1k
R679
1k
R678
1k
R677
1k
R676
6P
CN604
OUT-A
PVDD-A
GND
OUT-B
PVDD-B
GND
6P
CN603
GND
PVDD-C
OUT-C
GND
PVDD-D
OUT-D
1k
R674
CL617
1W
680
R634
1W
680
R633
CL627
CL628
CL629
CL630
CL631
CL632
CL633
CL634
CL635
CL636
CL637
CL638
CL639
CL640
CL641
CL642
CL643
CL644
CL645
CL646
CL647
CL648
CL649
CL650
CL651
CL652
CL653
CL654
CL655
CL656
CL657
CL658
CL659
C657
47p
C658
47p
SI-3010KM-TLS
IC602
+12V REG
10k
R626
0.5%
0.5%
100k
R624
CL622
CL623
CL624
CL625
C667
47
47
C668
47
C669
220k
R658
220k
R664
220k
R657
R654
220k
220k
R665
220k
R661
220k
R659
R656
220k
DA2J10100L
D604
16V
330
C626
0.5%
18k
R663
23P
CN600
FR-RELAY
SW-OUT
A-GND
R-OUT
A-GND
L-OUT
AMP-RST
FAN LOW SPEED
V2-MONI
PROTECT-S
PROTECT-F
MAIN-ON
SUB-ON
VBUS-ON
VBUS-OCP
VBUS-GND
VBUS+5V
E-GND
E+4V
M-GND
M+7V
VCC-GND
VCC+9V
0.6uH
L608
0.6uH
L606
0.6uH
L607
0.6uH
L605
GND1
0.18
C611
0.18
C606
1000p
C613
4700p
C670
4700p
C671
4700p
C672
4700p
C673
4700p
C674
4700p
C675
+
-
TB601
2P
TB600
4P
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
16P
CN601
V2
GND
9V
VCC GND
VBUS+5V
VBUS GND
M+7V
MGND
E+4V
E GND
SUB_ON
VBUS_ON
VBUS_OCP
DC or FAN DET
FR_RELAY_CTRL
FAN LOW SPEED
1
2
3
4
5
6
6P
CN602
GND
DC_DET_SIG
FAN_DET_SIG_2
FAN_DET_SIG_1
FR_RELAY
NC
1
C615
1
C616
1
C633
1
C635
-
+
-
SUBWOOFER
+
L
R
Q604-607,609,610
IMPEDANCE
USE 8
ȍ
IMPEDANCE
USE 3
ȍ
SPEAKERS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Summary of Contents for HCD-EX66
Page 73: ...MEMO HCD EX66 EX88 EX99 73 ...