HT-DD5000W
– 22 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 22 SCHEMATIC DIAGRAM (7/12)
NOTES ON SCHEMATIC DIAGRAM can be found on page 38.
P62
12K
P61
10K
R64
10K
R63
10K
R60
10K
R59
10K
R58
10K
IC1
IX0004SJ
SYSTEM
MICROCOMPUTER
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
C8
1/50
C7
1/50
C5
1000/6.3
XL2
8 MHz
XL1
32.768 kHz
R6
1K
R5
1K
R43
1K
R4
1K
R3
1K
R2
1K
R1
1K
R165
47K
R166 47K
R167
47K
R168 47K
R164
47K
R163
47K
R162
47K
R161
2.2K
R159
10K
R158
10K
R157
10K
R156
47K
CNS1A
R48
1K
R74
47K
R73
47K
R92
47K
R72
47K
R70
47K
R71
47K
R69
47K
R173
1K
R172
1K
C2
0.022
R11 1K
R12
1K
R13 1K
C9
1/50
C1
0.022
L1
100
µ
H
C3
22P
(CH)
C4
22P
(CH)
R7
1K
R56
1K
R55
1K
R54
1K
R50
1K
R49
1K
R47
1K
R46
1K
R45
1K
R44
1K
R8
1K
R9
1K
R10
1K
9
8
7
6
5
4
3
2
1
18
17
16
15
14
13
12
11
10
23
22
21
20
19
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53
7
6
5
4
3
2
1
9
10
11
12
13
14
15
16
17
18
19
20
21
8
1
2
3
24
25
99
100
FL1
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
31
37
26 27 28 29 30
32 33 34 35 36
CNS5
1
2
3
BI5
FC1
D_SEL
V_SW1
TUN_DO
HP
P16
P15
P14
P13
P12
P11
P10
P9
10G
D_SEL
ADPD
DEM0
LED1
SW_ON
V_MUTE
–38V
F
V_SW1
V_SW2
AC3_SCK
A
AC3_SI
AC3_SS
AC3_RES
TUN_ST
P
FAN5V
POSISTOR
F
SW
SW
C
J
JOG
DAPD
TUN_DO
TUN_DI
TUN_CK
TUN_CE
MODEL
SP_LEVEL
AREA
VREF–
MMOD
OSC1
OSC2
V
TUN_MUTE
TUN_SD
F
SY
RE
VDD
KEY3
KEY2
KEY1
VSS
XO
XI
0V
0V
5V
0V
ALC
VREF+
V
0V
5V
5V
5V
0V
0V
2V
2V
0V
2.3V
0.3V
4.8V
0.2V
0.2V
4.8V
0V
4.7V
5V
0V
DEM1
VPP
–32V
0V
4.7V
4.7V
4.7V
4.7V
0V
0V
4.7V
0V
4.4V
4.7V
4.7V
–19V
–19V
–13V
–20V
F1
F1
P16
P15
10G
9G
F2
–15V
0V
–16V
–17V
–20V
–20V
0V
NP
NP
NC
NC
NP
NP
PRO_ENA
PRO_CK
PRO_DI
CNP5
P21 11- H
1
21
CNS1B
0V
DISPLAY PWB-D1
TO HEADPHONES
PWB
P16 4 - A
TO MAIN PWB
SW_ON
AC3_SCK
D_GND
AC3_SI
AC3_SS
AC3_RES
ADPD
DAPD
DEM1
DEM0
V_SW2
V_MUTE
TUN_DI
TUN_CK
TUN_CE
TUN_SD
TUN_ST
TUN_MUTE
P14
P13
P11
P8
P7
P6
P5
P4
P2
P1
P10
P9
P12
P3
NC
NC
8G
7G
6G
5G
4G
3G
2G
1G
–15V
–12V
–18V
–21V
–12V
–15V
–20V
–14V
–25V
–22V
–21V
–20V
–20V
–20V
–20V
R
1G
2G
4G
5G
8G
9G
6G
7G
3G
P1
P2
P4
P6
P8
P7
P5
P3