SI4704/05
NC
R120
SI4702/03
NC
0
0
R113
120nH
L48
0
FM
CEC
PT2313
MUTE
MCU
增加开关机静音电路
09/09/28
V
F
D_
CL
K
4
0
5
2
A
CECOUT
MSCL
V
F
D_
S
T
B
F
M
_
RS
T
MUTE_MCU
T
RI
N
SDA1
VDD CEC
RE
M
O
T
E
ECO POWER
CEC INPUT
REST_MCU
CEC_OUT
4
0
5
2
B
MUTE_MCU
AUX INR
MP3_INL
SCL1
AUX_INL
MSCL
MSDA
SWOUT_R
SSDA
MSDA
MP3_INR
SSCL
MSCL
MSDA
AR
AL
MP3 INL
AUX INL
MP3_INR
FM_IN_R
MSCL
MSDA
RFIN
FM_RST
MPEG_ON
XOUT
MP3_IN_R
MP3 IN L
AUX IN L
4052_A
4052 B
S
W
_
R
S
W
_
L
AUX INR
AUX IN R
SW IN
ROUT
LOUT
XIN
FM_IN_L
V
F
D_
DA
T
A
MUTE_DVD
MSCL
M
CU_
HP
D
RFIN
CE
C_
O
UT
iPod TX
iPod RX
A
DD2
L
CH
M
_
O
P
E
N
M
_
CL
O
S
E
O
P
E
N
S
W
CL
O
S
E
S
W
SWOUT_L
MODE
VFD STB
VFD CLK
VFD DATA
REMOTE
S
S
CL
S
S
DA
ip
o
d
_
RX
ip
o
d
_
T
X
US
B
_
O
N
IN
T
S
_
M
UT
E
CEC_INPUT
XIN
XOUT
L
E
D
MUTE DVD
A MUTE
PWM
AUTO_MUTE
ECO POWER
CLOSE_SW
OPEN SW
RE
S
T
_
T
O
UCH
ECO POWER
MSDA
iP
o
d
_
T
X
iP
o
d
_
R
X
MUTE
MUTE
FM_IN_L
FM_IN_R
iPod_IN_R
iPod_IN_L
1389 RST
URST#
1389 RST
RCH
3.3V_MCU
VCC
3.3V_MCU
27V_FAN/2313
27V_FAN/2313
VCC
FM_VCC
3.3V_MCU
3.3V_MCU
3.3V_MCU
3.3V_MCU
MCU5V
DVD3.3V
+5V
FM_VCC
27V_IN
MCU5V
3.3V_MCU
D8
1N4148
1
2
C9
10uF/25V
R
8
7
2
.2
K
R131
1K
L1
FB
C12
470pF
D2
NC
R1
3
6
1
K
R372
22K
R66
68K/NC
+CE65
220UF/10V
R308
22K
CB
1
7
1
0
u
F
1
0
V
/0
8
0
5
L6
FB/1K
C4
9
1
0
0
0
p
F
C118
0.01UF
C62
1uF/16V
U17 CX1117-3.3
SOT223
1
3
4
2
A
DJ
IN
OUT2
OUT
R110
100
+
CE23
22UF/16V
C116
NC/22pF
R4
12K
C58
100pF
+
CE70
220UF/10V
R7
6
1
0
K
CB
3
0
0
.2
2
u
F
CB
2
1
0
1
u
F
C8
10uF/25V
R46
27K
C27
22pF
R305
10K
C1
0.1uF
R114
33
R1
4
6
1
K
R1
1
7
1
0
K
R115
4.7K
R150
100
Q32
CES2307
R290
22K
CB35
0.1uF
R263
10K
C43
100pF
R1
3
7
1
K
R1
3
9
3
3
R124
1K
Q28
2N3906
2
1
3
R8
3
3
3
J2
CON2.0-4
红色
1
2
3
4
CB
2
3
4
7
0
P
F
CB
1
9
0
u
F
/1
0
V
/0
8
0
5
C19
10uF/10V/0805
C128
470pF
L20
FB/2.2K
+
CE4
10uF/25V
U8
PT2313
SO28
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
6
2
7
2
8
2
5
RE
F
V
DD
A
G
ND
T
RE
B
-
T
RE
B
-R
R
I
N
R
O
UT
L
O
UD-
R
R
IN3
R
IN2
R
IN1
L
O
UD-
L
I
N3
L
I
N2
L
I
N1
L
I
N
L
O
UT
B
IN-
L
B
O
UT
-L
B
IN-
R
B
O
UT
-R
RRO
UT
L
RO
UT
RF
O
UT
DG
ND
S
DA
S
CL
L
F
O
UT
R253
1K
L18 FB/2.2K
R1
22K
R45
18K
R267
10K
C28
22pF
C65
1000pF
R307 4.7K
R37
330
R311
0/2K
R9
3
3
3
C44
100pF
R
7
7
4
.7
K
U3
4705
1
2
3
4
5
6
7
8
9
1
0
11
12
13
14
15
1
6
1
7
1
8
1
9
2
0
2
1
NC
FMI
RFGND
TXO
RST
S
E
N
S
CL
K
S
DI
O
RCL
K
V
IO
VD/VDD
GND
ROUT
LOUT
DOUT
DF
S
G
P
O
3
/DCL
K
G
P
O
2
/I
RQ
G
P
O
1
NC
G
ND
R5
22K
CB
1
0
1
1
0
u
F
/1
0
V
/0
8
0
5
D28
1N4148
1
2
R122
1K
R17
10K
R22
12K
L
2
8
F
B
/2
.2
K
D5
1N5819
1
2
R126
47K
R3
7
9
1
K
U7
R5R0C028FA
R8C2425-LQFP52
1
2
3
4
5
6
7
8
9
10
1
5
13
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
30
31
32
33
34
35
36
37
38
39
4
3
4
4
4
5
4
6
4
7
4
8
4
9
5
0
5
1
5
2
11
2
4
29
4
2
12
1
4
2
5
2
6
28
27
4
1
4
0
NC
SCLK
DVD_ON
SSDA
MODE
XCIAN
XCOUT
RST
XOUT
VSS
O
P
E
N_
S
W
M_OPEN
CL
O
S
E
_
S
W
V
F
D_
CL
K
V
F
D_
DA
T
A
V
F
D_
S
T
B
RE
M
O
T
E
RO
T
B
2
RO
T
A
2
T
X
1
DAB_SW
STANDBY
MUTE_MCU
MUTE_LINE
LED_CTRL
ECO_POWER
MSDA
MSCL
AD0
NC
A
D3
A
D_
V
RE
F
T
RE
O
IP
O
D_
S
W
S
D_
DE
T
A
D4
A
D5
A
D6
US
B
_
DE
T
DV
D_
S
W
XIN
RX
1
TX2(ROTA3)
A
D2
VCC
M
_
CL
O
S
E
RO
T
A
1
NC
RX2(ROTB3)
ROTB1
A
D
NC
R377
NC
D11
1N4148
1
2
R266
1K/0805
R376
NC/1k
R2
9
3
3
3
J1
RF IN
3
2
1
4 6 7 5
R64
10
R306
5.6K
CB
2
0
0
u
F
/1
0
V
/0
8
0
5
R31
10K
R23
33
CB
3
2
0
.2
2
u
F
C4
8
1
0
p
F
U9
24C02
1
2
3
4
5
6
7
8
A0
A1
A2
VSS
SDA
SCL
TEST
VDD
C127
2.2uF/16V
C119
0.01UF
R268
4 7K
R101
1K
L22
FB/2.2K
C45
100pF
L78
FB
CB
5
0
1
u
F
C5
10uF/25V
C123
100pF
+
CE
2
2
0
u
F
/0
8
0
5
R310
NC 1.2K
R24
120/0805
L10
FB
R142
8.2K
R18
10K
R103
330
Q5
2N3904
2
1
3
C42
100pF
R102
1K
L
2
7
F
B
/2
.2
K
D10
9.1V
1
2
+
CE1
100UF/16V
R20
22K
C3
470pF
R96
3.9K
R148
330
R309
0
R2
4
8
33
R8
4
3
3
R8
9
3
3
R8
4
7
K
R143
8.2K
R73
10K
R369
10K
R3
7
8
1
K
C 30
1000pF
C60
470pF
C2
470pF
CB14
0.1uF
Q27
2N3906
2
1
3
R35
330
C122
100pF
R6
5
1
K
R1
3
5
1
0
0
C129
470pF
D29
4.3V/SMD
R3
6
8
3
3
0
C6
10uF/25V
R105
1K
R60
100K
R262
1M
R112
0
R34
10K
R287
33K
R26
10K
+
CE
3
0
4
.7
u
F
/1
6
/0
8
0
5
+ CE59
22uF/16V
R264
43K
+
CE
2
5
1
0
u
F
/0
8
0
5
R147
330
R128
10K
L3
FB/1K
R3
6
7
3
3
0
R127
47K
R252
1K
R107
22K
C46
100pF
C120
100pF
R260
0
+
CE
2
9
4
.7
u
F
/1
6
V
/0
8
0
5
D1
3.3V/SMD
CB28
0.1uF
C132
1000pF
L12
FB
R11
10K
R1
4
4
1
K
Y1
32.768KHz
R151
NC
R28
33K
R289 4.7K
C126
2.2uF/16V
L11
FB
+
CE
2
7
4
7
u
F
1
6
V
C50
470pF
C18
0.01uF
L
2
9
F
B
/2
.2
K
+ CE20
100UF/16V
R1
4
0
3
3
0
L
4
R63
220
+ CE58
100UF/16V
CB
3
1
0
2
2
u
F
R109
330
C22
1uF/16V
U2
CD4052
12
13
2
1
5
3
6
11
10
9
14
15
4
16
8
7
X0
X
Y2
Y0
Y1
Y
EN
X3
A
B
X1
X2
Y3
VCC
GND
V
E
E
C17
470pF
R1
3
2
1
0
0
R370
10K
C47
00pF
C51
470pF
R149
100
R111
33
R2
10K
C4
0.1uF
R9
2
1
K
R7
5
1
0
K
R74
10K
R108
22K
R54
47K
R251
33
R286
47K
R292
10K
R25
560R/1W
+ CE18
4.7uF/16V/0805
Q36
2N3904
2
1
3
R270
33
R15
470
+
CE24
CHIP CAP EL 100UF-10V-M 5*5
L23
FB/2.2K
R9
4
7
K
C14
0.47uF
R261
10K
Q29
2N3904
2
1
3
R
7
8
4
.7
K
CB
1
8
0
1
u
F
CB
2
6
0
.1
u
F
C117
NC/22pF
R106
100
C121
100pF
R1
4
1
3
3
0
C13
100pF
R
8
8
2
.2
K
C59
100pF
R134
1K
Q33
2N3904
2
1
3
CB
1
6
1
0
u
F
/
0
V
/0
8
0
5
R288
5.6K
R269
10
R2
5
9
3
3
R14
22K
CB3
0.1uF
R371
22K
R3
47K
R265
10K
R1
4
5
1
K
CB100
0.1uF
C61
470pF
R119 10K
C15
0.47uF
+CE5
100UF/16V
R291
10K
CB
2
2
4
7
0
P
F
D27
1N4148
1
2
D9
1N4148
1
2
CB
1
0
2
1
0
u
F
/0
8
0
5
C37
10PF
Y9
NC/20MHz
+
CE
2
8
4
.7
u
F
/1
6
V
R9
1
3
3
R95
68K
Q35
CES2307
R16
470
CB
3
3
0
.2
2
u
F
+
CE3
10uF/25V
CB4
0.1uF
Main Unit -- Decoder Board Circuit Diagram
18-6
18-6
Summary of Contents for HTS3220
Page 21: ...9 2 Fig D3 Fig D4 Fig D5 Cabinet Disassembly Instructions A10 A09 A09 A02 A02 A03 A03 ...
Page 30: ...Main Unit VFD Display Board Layout Diagram 15 3 15 3 ...
Page 35: ...Main Unit AMP Board Layout Diagram 17 4 17 4 ...
Page 44: ...Main Unit Decoder Board Layout Diagram 18 9 18 9 ...
Page 45: ...Subwoofer AMP Power Board Circuit Diagram 19 1 19 1 ...
Page 46: ...Subwoofer AMP Power Board Circuit Diagram 19 2 19 2 IC5 TDA8920CJ ...
Page 48: ...Subwoofer AMP Power Board Layout Diagram 19 4 19 4 ...
Page 49: ...Main Unit Exploded View 20 1 20 1 ...
Page 50: ...Subwoofer Exploded View 20 2 20 2 SUB016 For 98version ...
Page 52: ...Revision List Revision List Version 1 0 Initial Release 21 1 ...