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46
46
HCD-GN1100D
HCD-GN1100D
7-20. SCHEMATIC DIAGRAM – MAIN BOARD (5/5) –
Q579
R586
2SC1623
HI SPEED SWITCH
2.2k
FAN+
FAN-
DC FAN
DC FAN
M891
FAN MOTOR DRIVE
Q587-589
CN513
13P
JR513
0
60
61
65
51
SW OUT
SW A-GND
SW LINE MUTE
SW SPK RY
STK MUTE
UNREG
UNREG
OVELOAD
DC DETECT
DVD LINE MUTE
CENTER-SPK-SW (NC)
REAR RELAY
CENTER RELAY
SW
OUT
/
IC559
R578
R528
R527
R577
R575
R525
R524
R576
C554
C504
CN502
C550
C551
C552
R549
R551
C553
R588
R591
D581
C580
Q585
R579
C581
CN580
R548
R506
R523
R539
C569
R547
C519
1000
10V
C567
D561
C570
C571
R524
R507
C514
C513
C515
C566
C564
C563
C565
C562
C568
C516
C557
C558
D560
NO603
R536
R535
R543
C365
R534
R517
R519
R533
C525
R518
C517
C511
R552
R553
R554
R513
R544
C507
C508
R511
R556
R555
C524
C523
R537
R510
R509
C506
C505
CN501
Q514
Q564
NO523
R508
D550
D506
D551
EPT560
Q550
IC558
IC507
Q578
IC561
IC560
D582
D580
Q582
Q581
Q505
Q506
Q522
Q521
Q507
Q508
Q509
Q510
Q515
Q512
Q519
Q511
Q516
Q517
Q520
Q513
Q518
Q503
IC550
TA78033LS
10k
10k
47k
47k
10k
10k
1k
1k
10
50V
10
50V
8P
100
16V
0.1
2.2
50V
1.8k
56k
220
25V
1k
10k
UDZW-TE17-6.8B
0.1
2SD2525
330
2W
0.1
3P
4.7k
4.7k
4.7k
4.7k
0.1
2.7k
R135
1.5k
4700
25V
D5SBA20
0.01
0.01
10k
10k
1000
16V
0.1
0.1
4700
25V
0.1
470
16V
0.1
470
16V
0.1
1000
10V
0.01
0.01
D5SBA20
10k
10k
4.7k
1
50V
10k
47k
1k
10k
1000
10V
10k
2.2
50V
2.2
50V
68k
470k
15k
15k
68k
2.2
50V
2.2
50V
470k
15k
68k
2.2
50V
2.2
50V
470k
8.2k
68k
2.2
50V
2.2
50V
13P
2SD2114K
MUTE
2SD2114K
MUTE
470k
MA111-TX
MC2838-T112-1
MA111-TX
DTC143TKA-T146
TA7805LS
PQ09RD21J00H
DTC143TKA
BA09T
BA09T
UDZW-TE17-6.2B
HZU2.0BTRF
D136
UDZW-TE17-5.6B
2SC1623
2SC1623
DTA124EKA-T146
MUTE DRIVE
DTC114EKA-T146
MUTE DRIVE
DTA124EKA-T146
MUTE DRIVE
DTC114EKA-T146
MUTE DRIVE
DTA124EKA-T146
MUTE DRIVE
DTC114EKA-T146
MUTE DRIVE
DTA124EKA-T146
MUTE DRIVE
DTC114EKA-T146
MUTE DRIVE
DTC143TKA-T146
MUTE DRIVE
DTC114EKA-T146
MUTE DRIVE
DTA124EKA-T146
MUTE DRIVE
DTA124EKA-T146
MUTE DRIVE
DTA124EKA-T146
MUTE DRIVE
DTC114EKA-T146
MUTE DRIVE
2SB1565F
B+ SWITCH
Q103
2SC5053T100Q
AU +5V REG
DTC114EKA-T146
EXCEPT TH
B+ SWITCH
DTC114EKA-T146
REG SWITCH
Q104
DTC114EKA-T146
REG SWITCH
DTC114EKA-T146
REG SWITCH
RT8H015C-T112-1
BU
S10
BUS7
AU +5V
+9V
M
U
TE
D
BFB
M+9V
M
UTE 4
GND
VF 2
VF 1
VG
AC CUT DETECT
D403
OVER VOLTAGE
DV
D M
UTE
72
60
94
67
78
58
42
66
76
77
46
75
83
R-OUT
L-OUT
M+9V REG.
A+9V REG.
MB+9V REG.
OVER VOLTAGE DETECT
FAN MOTOR DRIVE
Q578,581,582,585
SW +3.3V REG.
SW +5V REG.
V +5V
3.3VMNT
OVER CURRENT
PROTECTOR
D586
10EDB40
D585
10EDB40
JR514
0
Q588
2SD2525
C583
0.1
JR583
0
JR585
0
JR584
0
R566
4.7k
Q587
2SC1623
C584
CN582
0.1
3P
M892
D584
UDZSTE-1713B
Q589
2SC1623
R570
4.7k
R590
10k
R589
1k
BOARD
MAIN
BOARD
MAIN
Summary of Contents for HCD-GN1100D
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