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HT-SB30
6 – 1
CHAPTER 6. DIAGRAM
[1] Block Diagram
Figure 6-1: BLOCK DIAGRAM
INVERTER
IC450
TC7WU04
ANALOG
IN
ADC
IC520
PCM1808
R Ch
L Ch
MCLK
D OUT
LEVEL
DETECT
NJM12904
ROHM
BM5480MUV
IC901
I2C
IC601
LPF
OUT L+
OUT L-
OUT L-
OUT R+
OUT R-
OUT R-
MCU
MCLK
I2C SOFT
MUTE
SMART AMP
TAS3152
IC406
DIN
MCLK
LRCK
BCK
MCLK
LRCK
BCK
SOFT
MUTE
MUTE
DOUT
D IN
DISPLAY SECTION
POWER
CNP700
SENSOR
KEY
LRCK
BCK
BCK
POWER
SURROUND
VOLUME /
SOURCE/PAIRING
SOURCE/PAIRING
UNSW_17V
UNSW_5V
MCU DC
RELAY
RELAY
4
ADAPTOR
17V 2.8A
DC INPUT JACK
IC800
NTGS3136P
1
8
2
2
3
6
3
6
6
2
1
5
3
IC808
MC33063
IC803
3464A39N
MCU DC
RELAY
RELAY
SW_5V
SW_3.3V
SW_17V
SW_17V
SW_5V
1
21
29
30
2 4 11
4
17
5
21
35
36
31
32
29
12
10
30
25
26
22
2
19
17
20
18
8
3
4
14
9
6
7
8
13
SW_3.3V
SW_3.3V
UNSW_3.9V
UNSW_3.3V_B
UNSW_3.3V_A
UNSW_3.9V
S
W_5V
S
W_
3
.3
V
SPEAKER L-CH
SPEAKER R-CH
(SURROUND, VOL +/-) /
SOURCE / PAIRING
UNSW_3.9V (PIN 5)
FFC700
UNSW_3.3V_B
7
UNSW_3.3V_A
20
38
39
24
23
37
LRCK
BCK
BCK
11
12
AC POWER SUPPLY CORD
AC 100-240V ~ 50/60Hz
AC 100-240V ~ 50/60Hz
MUX
CD4052BM
IC530
BLUETOOTH
Bluetooth
Signal
Signal
F-3088
IC540
OP AMP
UTC4580E
IC580
1
12
10
8
7
15
14
6
5
17
18
2
3
1
7
2
15
13
16
3
R-ch
L-ch
R-ch
L-ch
L-ch
R-ch
R-ch
L-ch
+17V
UNSW_3.3V
10K
SW_5V
DAP_MUTE
DAP_ERROR
DAP_RST
DAP_RST
DAP_ERROR
DAP_MUTE
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