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
14
14
15
15
16
16
D
D
C
C
B
B
A
A
Title
Number
Revision
Size
A1
Date:
2008-7-10
Sheet of
File:
D:\PDP
出口
\..\PDH4221EU
伴音板原理图
1.SCHDOC
Drawn By:
ANA
_
IN
1+
67
ANA
_
IN-
68
ANA
_
IN
2+
69
V
R
E
F
T
OP
58
AGNDC
45
X
T
A
L
_
IN
71
X
T
A
L
_
O
UT
72
C
A
P
L
_M
40
C
A
P
L
_A
38
MONO_IN
60
SC1-IN_L
56
SC1_IN_R
57
ASG
55
USB_L
53
USB_R
54
ASG
52
SC3_IN_L
50
SC3_IN_R
51
ASG
49
SC4_IN_L
47
SC4_IN_R
48
STANDBYQ
80
ADR_SEL
79
I2C_DA
3
I2C_CL
2
ADR_WS
9
ADR_CL
10
ADR_DA
8
I2S_WS
5
I2S_CL
4
I2S_DA_IN1
7
I2S_DA_IN2
17
I2S_DA_OUT
6
DACM_L
28
DACM_R
27
DACM_SUB
30
DACA_L
25
DACA_R
24
SC1_OUT_L
37
SC1_OUT_R
36
SC2_OUT_L
34
SC2_OUT_R
33
D_CTR_I/O_0
78
D_CTR_I/O_1
77
AUD_CL_OUT
74
TESTEN
70
R
E
S
ETQ
21
DV
S
UP
13
DV
SS
16
AV
S
UP
66
AV
SS
62
AHV
S
UP
39
AHV
SS
44
V
R
E
F1
35
V
R
E
F2
26
NC
1
DV
S
UP
11
DV
S
UP
12
DV
SS
14
DV
SS
15
NC
18
NC
19
NC
20
NC
22
NC
23
NC
29
NC
31
NC
32
NC
41
NC
42
AHV
SS
43
NC
46
NC
59
AV
SS
61
NC
63
NC
64
AV
S
UP
65
TP
73
NC
75
NC
76
N3
MSP3410G
AHVSS
R50
10k
D5V
R51
100R
R52
100R
AHVSS
SDA1
SCL1
R48
NC
D5V
30-38mA
17-25mA
55-70mA
R37
1k
C87
100p
C016
56p
1
2
3
4
XP11
M/P CVBS
GND1
MAIN-CVBS
GND2
PIP-CVBS
1
2
3
4
5
6
7
8
XP2
Header 8
GND
SCL
IIS_mute
SDA
MUTE1
I/O
RST
1
2
3
4
5
6
7
8
XP21
SWITCH I/O
GND
SPDIF
GND
SDA
GPIO1
GPIO2
GPIO3
GPIO4
1
2
3
4
5
R
WR
WL
L
GND
PC_IN
XS10
R096
100R
C074
1000p
C219
1000p
R095
100R
C073
1000p
C218
1000p
A
U
D
IO
14
V
C
C2
13
V
ID
EO
12
2nd
IF
11
NC
10
NC
9
NC
8
NC
7
AS
6
S
DA
5
S
CL
4
V
C
C1
3
B
T
(O
P
E
N)
2
A
GC
1
gnd
0
U1
FQ1216ME I/H-5
AGND
AGND
T
V
_M
AUD
IO
_M
AGND
MAIN-CVBS
5VCC1
AGND
A
5V
AGND
L028
FB
100-160mA
80-150mA
A5V
A5V
AGND
1
2
3
4
5
R
WR
WL
L
GND
HP MAIN OUT
XS08A
I/O
黄
白
红
SIGNAL
8
GND
9
SIGNAL
10
GND
11
SIGNAL
12
SIGNAL
13
GND
14
右
上
中
下
AV6-L
XS03B
黄
白
红
SIGNAL
1
GND
2
SIGNAL
3
GND
4
SIGNAL
5
SIGNAL
6
GND
7
左
上
中
下
AV6-L
XS03A
R16
0R
R15
0R
GND_amp
IN1
1
IN2
4
IN3
6
IN4
8
CTRA
2
CTLB
3
CTLC
5
VOUT
10
V
CC
7
GND
9
N1
BA7615N
R015
43R
+
C159
1000u
D5V331
D5V331
D5V
XP-11
1
2
3
4
5
6
7
8
9
10
11
XP7
D5V
29mA
1
14
3
16
5
18
7
20
9
11
12
15
17
19
21
2
4
6
8
10
13
SCART1
XS5
1
14
3
16
5
18
7
20
9
11
12
15
17
19
21
2
4
6
8
10
13
SCART2
XS6
SWI2
SWI1
SC1-Y
SC1-R
SC1-G
SC1-B
SC2-R
SC2-G
SC2-B
SC2-Y
SC1-FB
SC2-FB
SC1-AINR
SC1-AINL
SC2-AINR
SC2-AINL
SC2-AOUTL
SC2-AOUTR
SC1-AOUTL
SC1-AOUTR
SC2-AVOUT
SC-R
SC-G
SC-B
1
2
3
4
5
6
XP-06
XP23
1
2
3
4
XP-04
XP22
SWI2
SC-FB
SC-C
SC-Y
SWI1
S1A
2
S1B
5
S1C
11
S1D
14
S2A
3
S2B
6
S2C
10
S2D
13
V
CC
16
DA
4
DB
7
DC
9
EN
15
IN
1
DD
12
GND
8
N2
PI5V330
S1A
2
S1B
5
S1C
11
S1D
14
S2A
3
S2B
6
S2C
10
S2D
13
V
CC
16
DA
4
DB
7
DC
9
EN
15
IN
1
DD
12
GND
8
N4
PI5V330
SC-R
SC-G
SC-B
SC-FB0
SC-C
SC-Y
SC-AINR
SC-AINL
SC1-YD
SC1-RD
SC1-GD
SC1-BD
SC1-FBD
SC1-AINRD
SC1-AINLD
SC1-CD
SC2-RD
SC2-GD
SC2-BD
SC2-YD
SC2-FBD
SC2-AINRD
SC2-AINLD
SC2-CD
0R
R11
NC
R14
SC2-C
0R
R10
NC
R18
SC1-C
330
-IN
330
-IN
47R
R185
47R
R187
470nF
C169
470nF
C162
D5V
47R
R184
47R
R186
470nF
C168
470nF
C161
D5V
SC1-YD
SC2-YD
MAIN-CVBS
AV-OUT
SC-AINR
SC-AINL
AV_L
AV_R
APC_L
APC_R
AIIS_L
AIIS_R
AV_L
AV_R
R20
100R
C59
1000p
C61
1000p
R19
100R
C58
1000p
C60
1000p
V15
NC
R63
100R
R72
NC
R81
NC
R107
NC
+
C73
0R
R210
NC
C166
22u
R206
NC
C46
1n
V14
NC
R62
100R
R71
NC
R80
NC
R106
NC
+
C72
0R
R128
NC
1
1
2
2
C165
22u
R205
NC
C45
1n
D5V3
D5V3
R96
0R
R97
0R
SC1-AVOUT
L10
FB
V13
2SC2412K
R61
100R
R70
33K
R79
22K
R105
1K
D5V
R211
75R
1
1
2
2
C164
22u
R204
22R
C44
1n
+
C163
10u
D5V3
R95
0R
SC1-AOUTL
SC1-AOUTR
SC1-AVOUT
R41
10K
R40
10K
D5V331
V5
3904
R39
10K
330-IN
330
330
SYNC_ID1
SYNC_ID1
V20
NC
R68
100R
R77
NC
R87
NC
R203
NC
+
C78
0R
R213
NC
C143
22u
R209
NC
C52
1n
V19
NC
R67
100R
R76
NC
R86
NC
R202
NC
+
C77
0R
R212
NC
1
1
2
2
C142
22u
R208
NC
C51
1n
D5V3
D5V3
R101
0R
R102
0R
V18
2SC2412K
R66
100R
R75
33K
R85
22K
R201
1K
R214
75R
1
1
2
2
C141
22u
R207
22R
C50
1n
D5V3
R100
0R
SC2-AOUTL
SC2-AOUTR
SC2-AVOUT
CVBS1
CVBS2
CVBS1
1
2
3
DD13
BAV99
NC
R176
NC
R177
1
1
2
2
C22
0R
1
2
3
DD9
BAV99
33k
R168
22k
R169
1
1
2
2
C18
47u
D5V
D5V
SC_OUT_Y
SC_OUT_Y
1
2
3
DD5
BAV99
33k
R160
22k
R161
1
1
2
2
C14
47u
1
2
3
DD1
BAV99
33k
R152
22k
R153
1
1
2
2
C10
47u
D5V
D5V
SC1-R
SC1-G
SC1-B
SC1-FB
SC1-RD
SC1-GD
SC1-BD
SC1-FBD
1
2
3
DD14
BAV99
NC
R178
NC
R179
1
1
2
2
C23
0R
1
2
3
DD10
BAV99
33k
R170
22k
R171
1
1
2
2
C19
47u
D5V
D5V
1
2
3
DD6
BAV99
33k
R162
22k
R163
1
1
2
2
C15
47u
1
2
3
DD2
BAV99
33k
R154
22k
R155
1
1
2
2
C11
47u
D5V
D5V
SC2-R
SC2-G
SC2-B
SC2-RD
SC2-GD
SC2-BD
SC2-FBD
1
2
3
DD15
BAV99
33k
R180
22k
R181
1
1
2
2
C24
47u
1
2
3
DD11
BAV99
33k
R172
22k
R173
1
1
2
2
C20
47u
D5V
D5V
1
2
3
DD7
BAV99
33k
R164
22k
R165
1
1
2
2
C16
47u
1
2
3
DD3
BAV99
33k
R156
22k
R157
1
1
2
2
C12
47u
D5V
D5V
1
2
3
DD16
BAV99
33k
R182
22k
R183
1
1
2
2
C25
47u
1
2
3
DD12
BAV99
33k
R174
22k
R175
1
1
2
2
C21
47u
D5V
D5V
1
2
3
DD8
BAV99
33k
R166
22k
R167
1
1
2
2
C17
47u
1
2
3
DD4
BAV99
33k
R158
22k
R159
1
1
2
2
C13
47u
D5V
D5V
SC1-Y
SC1-AINR
SC1-AINL
SC1-C
SC1-YD
SC1-AINRD
SC1-AINLD
SC1-CD
SC2-Y
SC2-AINR
SC2-AINL
SC2-C
SC2-YD
SC2-AINRD
SC2-AINLD
SC2-CD
3K3
R190
10K
R188
3K3
R191
10K
R189
MAIN-CVBS
SC_OUT_Y
0R
R192
NC
R193
SC1_OUT_L
SC1_OUT_R
SC2_OUT_L
SC2_OUT_R
TV_M
HP_MAIN_OUTR
HP_MAIN_OUTL
SC2_OUT_L
SC2_OUT_R
SC2_OUT_L
SC2_OUT_R
SCL
SDA
MUTE1
RST
TV_M
HP_MAIN_OUTR
HP_MAIN_OUTL
APC_R
APC_L
331_1
331_0
S
IF
_
M
A
IN
S
CL
S
DA
1
2
3
4
5
6
XP13
Header 6
GND
SDATA
SCLK
GND
LRCK
MCLK
DACM_L
DACM_R
DACM_SUB
SDA
SCL
RST
L027
FB
C136
100uF
A5V
L017
FB
A6V
GND
A12V
GND
12Vamp
12Vamp
GND_amp
GND_amp
+
C137
10uF
C089
100n
Vin
1
G
ND
2
Vout
3
N11
KA7808
+
C223
10uF
C224
100n
C088
100n
Vin
1
G
ND
2
Vout
3
N12
KA7805
+
C139
10uF
C091
100n
D5V
3.3V
+
C140
10uF
C092
100n
C167
100uF
F_12V
L019
FB
C093
100n
FAN_GND
L018
FB
+8V
+
C138
10uF
C090
100n
L030
FB
FAN_8V
Vin
1
GND
2
Vout
3
NB11
KA7808
L034
FB
L029
FB
VIN
3
VOUT
2
GND
1
N13
LT1117-3.3
+8V
C018
56p
C022
3.3p
X001
18.432MHz
C019
100n
C021
3.3p
C020
100n
+8V1
C024
100n
C115
10u
C116
3.3u
C119
10u
C118
10u
C117
10u
L010
FB
+8V
SIF_MAIN
GND_amp
C654
10uF
C657
1000U/16V
C658
10n
OU
T
1+
1
OU
T
1-
2
V
cc
3
IN1
4
N
.C.
5
M
U
TE
6
S
T
_
BY
7
P
W
_
GND
8
S
_
GND
9
N
.C.
10
N
.C.
11
IN2
12
V
CC
13
OU
T
2-
14
OU
T
2+
15
GND
16
GND
17
GND
18
GND
19
N6
TDA7297
R571
100R
C652
220n
C655
220n
GND_amp
12Vamp
R573
10K
R575
10K
1R/2W
R581
1R/2W
R580
L+
L-
R-
R+
1
2
3
4
XP20
TO SPEAKER
100R
R536
10k
R537
1u
C580
100p
C548
100R
R539
10k
R540
100p
C549
1u
C581
100p
C686
10k
R557
10k
R558
100p
C687
+
C661
1u
+
C662
10u
+
C628
47u
VD15
IN4148
VD16
IN4148
VD504
IN4148
VD502
IN4148
R650
1K
R651
22K
R614
100K
R652
10K
R615
10K
R613
1K
12Vamp
R653
100K
R654
56K
12Vamp
3
1
2
V503
3904
3
1
2
V504
3904
3
1
2
V512
PNP-T
3
1
2
V513
NPN-T
6
9
8
7
11
10
PHONEJACK
XS08B
GND_amp
VD501
IN4148
D5V
R045
100R
C012
330n
C011
330n
C010
330n
C009
330n
C013
330n
C014
330n
C008
330n
C007
330n
C037
220p
C122
10u
C123
10u
AHVSS
D5V
+8V1
C121
10u
C036
470p
C035
1.5n
C033
470p
C034
1.5n
D5V
C032
470p
C031
1.5n
AHVSS
AVSS
L008
FB
L009
FB
C120
47u
RST
1
SDATA
2
SCLK/DEM1
3
LRCK
4
MCLK
5
DIF1
6
DIF0
7
DEMO
8
FILT+
9
VQ
10
REF-GND
11
AOUTR
12
AGND
13
VA
14
AOUTL
15
MUTEC
16
N5
CS4340
1u
C129
100n
C045
1u
C127
100n
C043
1u
C128
100n
C044
D5V
3k9
R135
3k9
R133
82p
C046
82p
C047
15-18mA
3k9
R134
3k9
R136
L014
FB
RST
AIIS_L
AIIS_R
L004
NC
V009
NC
R025
100R
R024
NC
R026
NC
R028
NC
+
C109
0R
R029
NC
C108
22u
R027
NC
C004
1n
V008
NC
R018
100R
R019
NC
R020
NC
R022
NC
+
C105 0R
D5V
R023
NC
1
1
2
2
C104
22u
R021
NC
C002
1n
+
C160
NC
V010
NC
R695
100R
R694
NC
R696
NC
R698
NC
+
C107
0R
R699
NC
C106
22u
R697
NC
C003
1n
D5V2
D5V2
D5V2
MARK
M1
MARK
M2
MARK
M3
MARK
M4
MARK
M5
MARK
M6
MARK
M7
MARK
M8
W01
0R
W02
0R
W03
0R
W04
0R
R038
0R
R039
0R
R040
0R
SC1_OUT_L
SC1_OUT_R
A_OUT_L
A_OUT_R
DACM_SUB
SUB_OUT
+
C150
100uF/16V
C204
10n
L025
33U
R129
100R
R130
100R
+
C151
100uF/16V
C205
10n
R131
75R
R132
75R
L026
33U
R559
22K
R552
22K
R551
4.7K
A5V
+C759
1u
R708
10R
C703
100n
C758
1000P
R636
4.7K
R638
3K
C753
470p
R634
1M
R706
270
+
C757
1u
A5V
3
1
2
V517
PNP-T
3
1
2
V518
PNP-T
3
1
2
V520
NPN-DTC144
R065
4.7K
R066
4.7K
R656
100K
R657
10K
R659
10K
R619
680
+
C668
10u
+
C675
100u
R658
680
R655
100K
C705
1n
C706
1n
C707
4.7n
C708
4.7n
C709
1n
C710
1n
+
C711
100u
+8V
V+
2
IN2+
6
GND
4
IN1+
7
OUT1
1
IN1-
8
IN2-
5
OUT2
3
N8
TDA2822M
C075
1uF
C076
1uF
C077
1uF
C078
1uF
R004
10K
R002
10K
R001
10K
R003
10K
V001
3904
V002
3904
R010
10K
R011
10K
L033
FB
白
红
GND
7
GND
11
左
右
SIGNAL
5
SIGNAL
6
SIGNAL
9
SIGNAL
10
SIG
8
AVZ2-W
XS2
MUTE1
DACM_R
DACM_L
A_OUT_L
A_OUT_R
SUB_OUT
AV-OUT
SC2-FB
+
C71
1000u
+
C76
1000u
331_1
331_0
L035
FB
+
C170
10u
C017
56p
C88
330n
SC-Y
MUTE2
MUTE2
75R
R220
75R
R221
75R
R02
75R
R03
75R
R224
75R
R225
75R
R06
75R
R227
75R
R08
75R
R09
75R
R232
75R
R13
NC
R230
NC
R234
NC
R235
NC
R231
R/G/B/FB
Y/C
L/R
47R
R142
5k6
R140
3k3
R141
1.2V
3.3V
SC-FB
SC-FB0
VCCA
1
A
3
DIR
5
VCCB
6
B
4
G
ND
2
N9
SN74AVC1T45
C095
100n
12Vamp
GND_amp
1
2
3
4
5
6
7
8
XP-08
XP807
L0192
FB
+
C627 47u
VD503
IN4148
R618
100K
+
C629
47u
VD506
IN4148
R663
100K
R664
10K
R662
1K
A12V
3
1
2
V514
PNP-T
VD507
IN4148
R620 OR
R621
OR
MUTE2
RA657
3K3
RA02
10K
CA707
4.7n
CA708
4.7n
RA659
3K3
+
C676
10u
+ C667
10u
R660
680
R661
680
RA01
10K
AGND
LA27
FB
L036
FB
L037
FB
L038
FB
L039
FB
VD505
IN4148
MUTE2
RA95
0R
RA100
0R
RA97
0R
RA96
0R
RA102
0R
RA101
0R
RA19
100K
RA20
100K
CA60
1000p
CA61
1000p
可选
可选
RA028
NC
RA038
NC
RA095
100K
RA096
100K
CA218
1000p
CA219
1000p
可选
可选
RA040
0R
可选
R661 R660
为
0
欧姆
C676 C667
为
100UF
Text
RA658
4R7
CAA705
0.1U
RA655
4R7
CAA706
0.1U
可选
可选
0
RA188
C
V
B
S1
0
RAA0
0
RAA1
0
RAA2
S
C
1
-GD
S
C
1
-BD
S
C
1
-RD
S
C
-G
S
C
-B
S
C
-R
与 主 板
687A
连 接
1.XP2-------J2
2.XP11-----J9
3.XP21-----J21
4.XP23-----J23
5.XP7-------J7
6.XP22-----J22
7.XP13-----J13
+
CA137
100uF
0
RA177
0
RA178
0
RAA3
S
C
1
-F
BD
S
C
-F
B0
FAN_GND
FAN_GND
1
2
3
XPF01
Header 3
1
2
3
XPF02
Header 3
1
2
VD10
IN4148
1
2
VD11
1N4148
C096
100n
C097
100n
C146
10u
C098
100n
FAN_8V
FAN_GND
NC
1
NC
2
NC
3
NC
4
NC
5
NC
6
NC
7
NC
8
NC
9
NC
10
NC
11
NC
12
I2S_DEL_OUT2
13
I2S_DEL_OUT3
14
I2S_DEL_OUT4
15
DVSUP
16
DVSS
17
I2S_DEL_IN2
18
I2S_DEL_IN3
19
I2S_DEL_IN4
20
NC
21
NC
22
NC
23
NC
24
NC
25
NC
26
NC
27
NC
28
NC
29
NC
30
NC
31
NC
32
NC
33
RESETQ
34
TEST
35
DVSS
36
DVSUP
37
I2S_DEL_WS
38
I2S_DEL_CL
39
I2S_DEL_IN1
40
I2S_DEL_OUT1
41
ADR_SEL
42
I2C_CL
43
I2C_DA
44
U0
MAD48681
RST
L0355
2u2
C1233
10u
C031 1
10n
D5V
CAA031
100n
I2SOUT1
I2SIN1
I2SCL
I2SWS
R222 0R0
R223
0R0
SDA
SCL
RA222
0R0
RA223
0R0
D5V
AVSS
AHVSS
L012
FB
L013
FB
R49
0R
RAA49
0R
RAA50
0R
RAA51
0R
RAA52
0R
RAA57
0R
RAA58 0R
RAA59
0R RAA60
0R RAA61
0R
I2SIN1
I2SCL
I2SOUT1
I2SWS
RAA63
0R
RAA64
0R
CA035
1.5n
AHVSS
MSP44X0 RAA63
RAA64
才使用贴
0
MSP44X0 RAA58
---RAA61
才使用贴
0
RAA57
不贴
MSP34X0
RAA49----RAA52
才使用贴
0
RAA57
贴
0
LA700
47U
1
2
3
4
JA700
TO SPEAKER
OUT1+
OUT2+
+30V
+
CA701
1000uF/50V
CA700
0.1uF
GND_amp
+
CA704
470uF/50V
RA724
680R
1
2
VDA702
IN4148
RA702
8R2
CA703
120nF
RA700
100R
RA701
8R2
1
2
VDA701
IN4148
1
2
VDA700
IN4148
L
R
CA702
120nF
+CAA708
2.2uF/50V
+CA709
2.2uF/50V
+
CAA707
47uF/50V
+
C
A
7
06
47u
F
/50V
+
C
A
705
47u
F
/50V
RA703
100R
1
2
VDA703
IN4148
GND_amp
+
CA718
1000uF/50V
+
CA719
1000uF/50V
RA723
680R
GND_amp
+
CA710
1uF/50V
+
CA711
1uF/50V
RA705
1K
RA704
1K
RA722
470R
RA706
10K
RA707
10K
RA721
47k
1
2
VDA706
IN4148
1
2
VDA704
IN4148
RA720
10k
+
CA714
1000uF/16V
1
2
VDA705
IN4148
RA708
nc
RA709
nc
CA712
1nF
CA713
1nF
GND_amp
GND_amp
GND_amp
FBA705
FB
GND_amp
NPN
VA700
NPN
VA701
PNP
VA702
NPN
VA703
RA840
0R
AHVSS
IN
2_
RF
1
IN2
2
P
R
E
_
GND
3
IN1
4
IN
1_
RF
5
RF
6
OU
T1
7
C
8
V
CC
9
P
W
_
GND
10
SW
11
OU
T2
12
TA8200
*
NA6
RAA110
0
M
U
TE1
DA
C
M
_L
DA
C
M
_R
1
2
3
4
5
6
7
8
9
10
11
12
JA401
CON12
1
2
JA402
CON2
1
2
3
4
JA400
CON4
+30V
+30V
GND_amp
GND_amp
LAA110
FB
LAA119
FB
A5V
LAA112
FB
A12V
+
CA409
47uF/16V
CA410
0.1uF
+
CA411
47uF/16V
CA412
0.1uF
Vin
3
GND
1
Vout
2
ADJ
4
UA402
LM1086-5
A5V
LG PENAL optional
RAA112 nc
RAA113 nc
RAA114 100R
+30V
A12V1
A5V1
A5V1
A12V1
A9V1
RAA115 NC
A9V1
LAA111
FB
FAN_8V
GND_amp
LAA99
FB
LAA98
FB
VD508
IN4148
