A
A
B
B
C
C
D
D
E
E
1
1
2
2
3
3
4
4
I R
VFD-DIN/OUT
VFD-CS
VFD-CLK
VFD-CS
-24V
+12V
-24V
+12V
3.3VD
AC1
VFD-CLK
+3.3V
REM-3V3
+3.3V
W akeUp
VFD-DIN/OUT
I R
POW-LED
+3.3V
5701_SCL
5701_SDA
G ND
W akeUp
SCL_MCU
SDA_MCU
AC2
5701_SCL
SCL_MCU
SDA_MCU
+12V
3.3VD
5701_SDA
POW-LED
-24V
+3.3V
+3.3V
To main board
R620
1K
C606
1000pF
C618
47pF
LED1
LED03D
1
2
3
R616
2.2K
+
CE604
3.3uF/50V
R619
18K
U601
PT6315
LED1
1
LED2
2
LED3
3
LED4
4
OSC
5
DOUT
6
DIN
7
CLK
8
K1
10
K2
11
STB
9
VSS
12
VDD
13
S1
14
S2
15
S3
16
S4
17
S5
18
S6
19
S7
20
S8
21
S9
22
G10
33
S18
32
S17
31
VEE
30
S16
29
S15
28
S14
27
S13
26
S12
25
S11
24
S10
23
VSS
44
VDD
43
G1
42
G2
41
G3
40
G4
39
G5
38
G6
37
G7
36
G8
35
G9
34
R621
1K
R622
10K
FB601
FB500
+
CE605
3.3uF/50V
Q600
3DG3904M
FB608
FB500
R615
2.2k
R632
82K
R600
33
C626
10pF
R628
2.2
R624
10K
R637
10K
Q608
3CG3906M
C614
0.1uF/16V
Q605
3DG3904M
FB605
FB500
Q620
3DG3904M
R682
150
ZD603
BZX79C3V9
R614
2.2k
FB615
FB500
+
CE610
47uF/16V
Q606
3DG3904M
R623
4.7K
FB602
FB500
C
615
1
00pF
C
603
1
00pF
XS601
13PIN/2.0mm/300mm
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
R625
470
FB603
FB500
+
CE606
47uF/16V
C
604
1
00pF
R630
10K
CON607
5PIN/1.0mm
1
1
2
2
3
3
4
4
5
5
R601
100
C624
0.1uF
+
CE603
47uF/16V
ZD604
BZX79C6V2
C625
10pF
C622
0.1uF/16V
R638
100
DP1
VFD_32P_VFD601
F
1
F
2
NP
3
P15
18
P14
17
P13
16
P12
15
P11
14
P10
13
P9
12
P8
11
P7
10
P6
9
P5
8
P4
7
P3
6
P2
5
P1
4
NP
19
NP
20
NP
21
NP
22
1G
29
2G
28
3G
27
4G
26
5G
25
6G
24
7G
23
NP
30
F
31
F
32
+
CE607
47uF/16V
R604
100
C617
0.1uF/16V
C
601
1
00pF
R626
470
R681
150
R627
470
R605
2.2K
C616
0.01uF
R603
100
Q619
3DG3904M
C
613
1
00pF
FB610
FB500
C608
0.1uF/16V
Q607
3DG3904M
R668
100
C619
0.1uF/16V
R602
100
R611
10
R629
330
IR601
IRM_14mm
IR
1
GND
2
VCC
3
GND
4
GND
5
R683
10K
R613
2.2k
FB606
FB500
R631
5.6
R667
1K(NC)
Front Ccontrol Board Circuit Diagram:
7-1
7-1
Summary of Contents for HTS5520
Page 17: ...3 FM Cable 4 5 1 2 Audio Cable HDMI Cable 2 3 ...
Page 18: ...6 AAA x 2 2 4 ...
Page 20: ...3 1 2 3 3 1 4 2 2 6 ...
Page 58: ...7 16 7 16 Front Control Board Print layout Bottom side ...
Page 60: ...Touch Panel Board Print layout Top and Bottom side 7 18 7 18 ...
Page 61: ...Amplifier Board Print layout Top and Bottom side 7 19 7 19 ...
Page 62: ...Power Board Print layout Bottom side 7 20 7 20 ...