HT-DD5000W
– 15 –
Figure 15 BLOCK DIAGRAM (5/5)
M
3
1 2 3 4 5 6 7 8
10 11 12 13 14 15 16
17 18 19 20
23 24 25
21 22
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
9
100
XL2
8 MHz
4
8
3
5
1
7
4
8
3
5
1
7
4
8
3
5
1
7
4
8
3
5
1
7
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
XL1
32.768 kHz
REMOCON
RX1
REMOTE
SENSOR
Q7
Q8
ZD1
IC1
IX0004SJ
SYSTEM
MICROCOMPUTER
Q411
Q412
Q413
Q414
J581
HEADPHONES
VF1
(AC)
VF2
(AC)
Q409
Q410
C_MUT
SW_MUTE
BACK UP
BUFFER AMP.
IC407
NJM4565M
BUFFER AMP.
R_MUT
IC406
NJM4565M
F_MUT
HEADPHONE
AMP.
IC581
NJM4565D
HP_MUTE
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
Q6
Q13
Q671
Q672
RESET
µ
–COM25V
BUFFER AMP.
IC408
NJM4565M
PROTECT
FAN
TUN–DI
TUN–DO
TUN–CK
TUN–CE
TUN–MUTE
TUN–SD
TUN–ST
VDD
OSC2
OSC1
VSS
XI
XO
MMOD
VREF–
KEY1
KEY2
KEY3
AREA
SP–LEVEL
MODEL
POSISTER
LED1
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
P14
P15
P16
NC
NC
NC
NC
DAPD
ADPD
AC3–RES
AC3–SS
AC3–SI
D–SEL
AC3–SCK
SW–ON
PRO–ENA
PRO–DI
PRO–CK
V–SW1
V–SW2
V–MUTE
P13
FL1
DISPLAY
SPSWB
SPSWA
SW–RLAY
C–RLAY
R–RLAY
HP MUTE
POW–SW
FA–RLAY
SW–MUTE
C–MUTE
R–MUTE
F–MUTE
JOG DOWN
JOG UP
REMOCON
AC3–SO
SYS–STOP
POWER
V–DATA
V–CK
V–LACH
FS–CK
FS–DATA
FS–STB
RESET
VREF+
IN
OUT
IN
IN
OUT
IN
OUT
KEY MATRIX
SW4–SW8
SW9–SW15
SW16–SW19
STAND–BY LED
LED1
TIMER LED
LED2
µ
–COM25V
S_WOOFER
FRONT L,R
CENTER
TO POWER AMP. SECTION
SPEAKER A,B SW
TO POWER AMP SECTION
TO POWER SECTION
REAR2 L,R
µ
–COM25V
DEM0
DEM1
2
JOG
SW23
POWER
SW1
TO POWER AMP. SECTION
AC3-RES
AC3-SS
AD RESET
A+12V
A–12V
A+12V
A–12V
A+12V
A–12V
A+12V
A–12V
Q11
Q12
SWITCHING
Q1~Q4
SWITCHING
Q9
SWITCHING
Q407
Q408
VPP
ALC
Q10
1
AC3-SO
DEM1
DEM0
SW-ON
AC3-SCK
D-SEL
AC3-SI
OUT
M671
FAN
MOTOR
