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HCD-HCDGN90D/GN100D
56
56
HCD-GN90D/GN100D
7-25. SCHEMATIC DIAGRAM – MAIN BOARD (4/4) –
CN516
C501
IC502
C504
IC503
C506
R504
R506
IC506
IC505
CN501
R572
R522
R520
R571
R521
Q505
C517
C514
IC507
R507
Q511
D627
CN514
R550
R551
CN502
JR497
CN517
Q519
NO507
C510
C512
R508
R513
R511
R516
R514
C518
R519
CN513
C628
R554
R552
R553
C547
R600
IC627
CN508
C502
R518
R517
CN515
R469
C503
17.7
17.7
C505
C515
C513
C629
C627
C626
JWH300
C551
R573
R523
Q510
Q509
Q506
JW501
JR501
C206
FB501
C509
D505
R503
L501
C207
FB502
C511
D506
R505
L502
R555
R556
R558
R557
JWH901
EPT901
R532
R533
R515
R512
R509
R510
R570
Q504
Q503
Q508
Q570
Q520
Q568
Q518
Q516
Q517
JR884
JW
495
JR883
JWH302
JW496
R559
JR209
Q507
7P
4700
25V
TA7809LS
470
10V
TA7809LS
470
10V
47
47
SI-8033JF
SI-8050JF
13P
B-TO-B
47k
47k
1k
1/10W
10k
10k
FN1F4M
1
25V
2200
16V
PQ12RF21
10k
FN1F4M
1SS355
10P
0
M
T
0
M
T
11P
B-TO-B
0
21P
FN1F4M
2P
3300
6.3V
LOW IMP
3300
6.3V
LOW IMP
470k
15k
470k
15k
470k
1
25V
1k
13P
B-TO-B
100 16V
15k
68k
470k
1
25V
10k
RT8H015C-TH12-1
19P
FFC-R
6800
25V
10k
47k
13P
0.1
0.1
0.1
0.1
0.1
2.2
50V
220
25V
MT
10
10k
10k
FA1A4M
FN1F4M
FA1A4M
MT
0
1/16W
0.1
0
47
50V
11EQS04
820
0.1
0
47
50V
RK34
820
1k
1k
47k
47k
MT
GND PLATE
5.6k
2.7k
68k
68k
68k
15k
1k
1/10W
DTC114EKA
REG SWITCH
DTC114EKA
REG SWITCH
FA1A4M
BUFFER
2SC3661
MUTE
2SC3661
MUTE
2SC3624A
MUTE
2SC3624A
MUTE
FN1F4M
MUTE DRIVE
FA1A4M
MUTE DRIVE
0
0
0
85MM
0
10k
0
FN1F4M
HP
BUS
D GND
LED +9V
EVER+4V
M GND
MCU VCC
A+9V
AC3 RECTIFIED
GND
A+5V
79
77
78
80
HP-R
HP-L
72
71
34
41
63
TC M
U
TE
CD M
UTE
R-OUT
L-OUT
80
70
81
94
97
76
75
4
73
74
29
30
SPEANA
40D
69
DC DETECT
O
VERLOAD
-VL
FAN ON
FAN DET
DBFB FB
-VL
CTR
S-L
S-R
35S
36S
37S
38S
29P
30P
31P
M
U
TE
ZIVA-SR
ZIVA
-SL
ZIVA
-CTR
ZIVA
-FL
ZIV
A-FR
ZIVA-DM
-L
ZIVA-DM
-R
ANALOG M
UTE
ZIVA-LFE
ANALOG-IN-R
ANALOG-IN-L
OVERLOAD
DC D
ETECT
DC DETECT
OVERLOAD
ANALO
G M
UTE
77
W
F M
UTE
*
GN90D
GN100D
*
R469
3.3k
4.7k
+9V REG.
+9V REG.
+12V REG.
+3.3V REG.
+5V REG.
OVER CURRENT
PROTECTOR
(2/4)
BOARD
MAIN
BOARD
MAIN
(3/4)
(1/4)
(2/4)
(3/4)
BOARD
MAIN
BOARD
MAIN
BOARD
MAIN
BOARD
MAIN
(1/4)
BOARD
MAIN
(1/4)
(2/4)
BOARD
MAIN
BOARD
BOARD
BOARD
BOARD
BOARD
SURROUND
PANEL
PA
PA
SURROUND
(Page53)
(Page53)
(Page53)
(Page54)
(Page54)
(Page54)
(Page55)
(Page55)
(1/6)
(3/6)
(6/6)
DMB07
BOARD
DMB07
BOARD
DMB07
BOARD
(Page49)
(Page46)
(Page44)
(Page65)
(Page65)
(1/2)
(Page58)
(Page63)
(Page63)
(2/4)
BOARD
MAIN
(Page54)
(3/4)
BOARD
MAIN
(Page55)
BOARD
SURROUND
(Page65)
Q505-511,519
MUTE SWITCH
2.3
5
2.3
3.3
5
3.3
13.4
17.7
12
13.4