49
49
HCD-GNV99D/GNV111D
HCD-GNV99D/GNV111D
7-20. SCHEMATIC DIAGRAM – MAIN BOARD (5/5) –
IC559
CN515
R578
R528
R527
R577
R575
R525
R526
R576
C554
C504
CN502
C550
C551
C552
R549
R551
C553
R583
R585
R584
D581
C580
Q585
R580
R579
C581
CN580
R500
R506
R523
R539
C569
R505
C519
2200/6.3V
2200/10V
C567
D561
C570
C571
R524
R507
C514
C513
C515
C566
C564
C563
C565
C562
C568
C516
C557
C558
D560
NO603
R536
R535
R522
C365
R534
R517
R519
R533
C525
R518
C517
C511
R552
R553
R554
R516
R515
C510
C509
R514
R513
R512
C507
C508
R511
R529
R530
C524
C523
R537
R510
R509
C506
C505
CN501
Q514
Q564
NO523
R508
D550
D506
D507
D551
EPT560
Q550
IC558
IC507
Q578
Q579
IC561
IC560
D582
D583
Q582
Q581
Q505
Q506
Q522
Q521
Q507
Q508
Q509
Q510
Q515
Q512
Q519
Q511
Q516
Q517
Q520
Q513
Q518
Q503
IC550
TA78033LS
9P
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
47k
4.7k
100k
JR
0.1
2SD2525
10k
R586
10k
10k
0.1
3P
4.7k
4.7k
4.7k
4.7k
0.1
2.7k
R315
2.2k
*
1
*
1 C519
6800
25V
D5SBA20
0.01
0.01
10k
10k
2200
16V
0.1
0.1
10000
25V
0.1
470
16V
0.1
470
16V
0.1
2200
10V
0.01
0.01
D5SBA20
WIRE MT
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
15k
68k
2.2
50V
2.2
50V
470k
15k
68k
2.2
50V
2.2
50V
13P
2SC3661
MUTE
2SC3661
MUTE
WIRE MT
470k
1SS355TE-17
1SS355TE-17
1SS355TE-17
1SS355TE-17
DTC143TKA-T146
TA7805LS
PQ09RF21
DTC114EKA-T146
DTC114EKA-T146
NJM78M09FA
NJM78M09FA
UDZSTE-176.2B
UDZSTE-176.2B
D136
UDZSTE-175.6B
2SC2412K-T-146-R
2SC2412K-T-146-R
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
Q105
2SC5053T100Q
V +5V REG
DTC114EKA-T146
TH
EXCEPT TH
B+ SWITCH
DTC114EKA-T146
REG SWITCH
Q104
DTC114EKA-T146
REG SWITCH
DTC114EKA-T146
REG SWITCH
RT8H015C-T112-1
B
US5
BUS7
AU +5V
+9V
M
UTE
M
U
TE 2
DBFB
M
UTE 3
M+9V
M
U
TE 4
GND
VF 2
VF 1
VG
AC CUT DETECT
D403
OVER VOLTAGE
D
V
D M
U
TE
60
72
60
70
67
59
86
42
58
61
65
66
76
77
71
78
75
83
R-OUT
L-OUT
M+9V REG.
A+9V REG.
MB+9V REG.
OVER VOLTAGE DETECT
FAN MOTOR DRIVE
Q578,579,581,582,585
SW +3.3V REG.
SW +5V REG.
BOARD
BOARD
BOARD
BOARD
BOARD
PA
TRANS
DVD SURR
PA
DMB10
(4/4)
BOARD
MAIN
(1/5)
(3/5)
BOARD
MAIN
BOARD
MAIN
(1/5)
BOARD
MAIN
(2/5)
BOARD
MAIN
(4/5)
BOARD
MAIN
(3/5)
BOARD
MAIN
(2/5)
(3/5)
BOARD
MAIN
(1/5)
(2/5)
(2/5)
(3/5)
(4/5)
(Page 47)
(Page 55)
(Page 45)
(Page 46)
(Page 61)
(Page 45)
(Page 57)
(Page 55)
(Page 46) (Page 47)
(Page 46)
(Page 48)
(Page 45)
(Page 46)
(Page 47)
(Page 48)
(Page 41)
(Page 47)
V +5V
(1/5)
BOARD
MAIN
(Page 45)
OVER CURRENT
PROTECTOR
Ver 1.1