JBL Ms 8 Service Manual

							
1
2
3
4
56
ABC D
6
5
4
3
2
1
D
CBA
I2S_OUT0I2S_OUT1I2S_OUT2I2S_OUT3
R264
10
C170
0.1uFR165 5.1k
C168 10uF
C194 10uF
C174 0.1uF
R164 5.1k
R293
100k
C190
0.1uF
R160 5.1k
MCLK
1BICK
2SDTI1
3LRCK
4RSTB
5SMUTE/CSN/CAD0
6ACKS/CCLK/SCL
7DIF0/CDTI/SDA
8SDTI2
9SDTI3
10SDTI4
11DIF1
12DEM0
13DVDD
14DVSS
15
DEM1/I2C 16ROUT417LOUT418ROUT3 19LOUT320ROUT2 21LOUT2
22P/S23ROUT1
24LOUT125VCOM
26AVSS27AVDD
28DZF229DZF1
30
U9 AK4359VF
GND2
AGND
5V_ON
5V_ON
5V_ON
DAC_MCLKM_BCLK
DAC_RESET#DAC_MUTEI2S_OUT[3:0]
LOUT1LOUT2LOUT3LOUT4ROUT1ROUT2ROUT3ROUT4
M_LRCLK
MCLK = 24.576 MHz
BCLK = 3.072 MHz
LRCLK = 48 kHz
CH1 CH5 CH2 CH6 CH3 CH7 CH4
CH8
DW GNO:
PART NO:
PART NAME:
PRODUCT MODE:
SCALE:       1:1
UNIT:          MM
SIZE:          
REV:           DRAWN BY: 
CHECKED BY:
APPROVED BY:
DATA:
DATA:
DATA:
DESCRIPTON DATA
APPROVED
DESCRIPTON
REV REV
Place
Place
DATA
EVR DAC
MS-8 MAIN AMP T4ChengHao 2009.09.08
Sheet 9 of 18
B
16,18
15,18
16,18
15,18
16,18
15,18
16,18
15,18
2
8
2,8
2,8
6
6
AGND
 
 MS-8                      
 
 
 
100  
						

							
ABC D
DCBA
R4510.0k 1%
R42
47.5k 1% 0603
C28
1uF
1234
J1 PHONOJACK SJ-3524-SMT
C30
220uF/10V
R47
1.00k 1%
R1
2.21k 1% RC0603-SSR2
4.3k
C61 220pF
3
1
2D25
BAV70/SOT
C2
1uF
R48
1.00k 1%
R49 NC
3
1
2
D26
BAW56/SOT
R6
2.21k 1% RC0603-SS
C331
0.1uF
C37
680pF
0603
R3
100R5
4.3k
R46
10k
R51
100
C49220pF
R27
47.5k 1% 0603
C33
10uF
R44 NCR50 10.0k 1%
C24
680pF
0603
C27
0.1uF
C3
220uF/10V
R302
47k
1TP3
TEST POINT
R4
100
R41
100
C85
10uF
8P5VA8P5VA
AGND
AGNDAGND
AGND8P5VA
8P5VAAGND
4P25V4P25VAGNDAGND
8P5VAAGND
4P25V
AGND
AGND
MicL_analogMicR_analog
MICDETECT#
13.4dB
-0.9dB
1.5mA
2.34KHz
Mic In_L
13.4dB
-0.9dB
1.5mA
2.34KHz
Mic In_R
DW GNO:
PART NO:
PART NAME:
PRODUCT MODE:
SCALE:       1:1
UNIT:          MM
SIZE:          
REV:          
DRAWN BY: 
CHECKED BY:
APPROVED BY:
DATA:
DATA:
DATA:
DESCRIPTON DATA
APPROVED
DESCRIPTON
REV REV
Place
Place
DATA
EVR Microphone Input
MS-8 MAIN AMP T4ChengHao 2009.09.08
Sheet 10 of 18
B
6 8
8
+
3-
2
OUT 1411
U2A
TS974IPT
+
5-
6
OUT 7
U2B
TS974IPT
+ 10-9
OUT
8 U2C
TS974IPT
+
12-
13
OUT
14 U2D
TS974IPT
4P25V4P25V
1TP8 TEST POINT
1TP15
TEST POINT
 
 MS-8                      
 
 
 
101  
						

							
1
2
3
4
56
ABC D
6
5
4
3
2
1
D
CBA
C399
0.22uF/1206
R31
10kSX27
0603ESDAR29
10k
R331
1k
SX29
0603ESDA
C385
0.22uF/1206
R326
1kQ34
MMBT3904
R337
1kQ11
MMBT3906
R32
10k
3
1
2
D30
BAW56/SOT
R33
10kR310
3.3k
R329
1k
C384
47pF
R327
1k
C386
0.22uF/1206
C383
47pF
3
1
2
D28
BAW56/SOT
R301
3.3k
3
1
2
D29
BAV70/SOT
R338
1kR347
240
Q33
MMBT3904R332
1k
R325
1k
C396
47pF
Q12
MMBT3906
SX26
0603ESDA
R330
1k
R348
240
C397
47pF
C398
0.22uF/1206
SX28
0603ESDA
3
1
2
D27
BAV70/SOT
R328
1k
AGND
AGND12V
AGND
VCARAGNDVCARAGND
AGNDAGND
12V12V
AGND
AGNDAGND
AGND
AUX_RAUX_L
AUXR+AUXR-AUXL+AUXL-
AL-AL+AR+AR-
Line-level Input = 1.0Vrms = 2.8Vp-p
DW GNO:
PART NO:
PART NAME:
PRODUCT MODE:
SCALE:       1:1
UNIT:          MM
SIZE:          
REV:           DRAWN BY: 
CHECKED BY:
APPROVED BY:
DATA:
DATA:
DATA:
DESCRIPTON DATA
APPROVED
DESCRIPTON
REV REV
Place
Place
DATA
EVR Ipod Pre-amp
MS-8 MAIN AMP T4ChengHao 2009.09.08
Sheet 11 of 18
B
17
17
17
17 14
14
14
14
8
8
+
3-
2
OUT 1411
U28A
TL074ID
+
5-
6
OUT 7
U28B
TL074ID
+
10-
9
OUT 8
U28C
TL074ID
+
12-
13
OUT 14
U28D
TL074ID
 
 MS-8                      
 
 
 
102  
						

							
1
2
3
4
56
ABC D
6
5
4
3
2
1
D
CBA
spkr_lin3+spkr_rin3+spkr_lin4+spkr_rin4+
spkr_rin4-spkr_lin3-spkr_rin3-spkr_lin4-
spkr_lin4-
spkr_rin3+spkr_rin3-spkr_lin3+spkr_lin3-
spkr_lin4+spkr_rin4+spkr_rin4-
C60
0.22uF/1206
R344
1k
Q15
MMBT3906
SX44
0603ESDA
R19
56.2k
R22
56.2k
C82
47pF
R386
1k
R58
10.0k 1%
R65
10.0k 1%
C57
0.22uF/1206
R68
3.3k
14
13J2G
RCA JACK, OCTAL
3
1
2
D17
BAV70/SOT
C46
0.22uF/1206
12
11J2F
RCA JACK, OCTAL
R345
240
C83
47pF
R23
56.2k
Q38
MMBT3904
SX15
0603ESDA
R61
10.0k 1%
CH8- 2CH7-
4CH6-6CH5-8CH4-
10CH3-12CH2-14CH1-16
CH8+
1CH7+
3CH6+
5CH5+
7CH4+
9CH3+
11CH2+
13CH1+
15 J3
MOLEX 39-30-1160
10
9J2E
RCA JACK, OCTAL
R24
56.2k
1TP14 TEST POINT
Q16
MMBT3906
C43
0.22uF/1206
C78
47pF
C84
47pF
SX34
0603ESDA
R25
56.2k
Q13
MMBT3906
SX16
0603ESDA
R387
1k
R346
240
3
1
2
D10
BAV70/SOT
R351
1k
R367
1k
C77
47pF
SX14
0603ESDA
R335
240
R334
1k
16
15J2H
RCA JACK, OCTAL
R343
1k
Q36
MMBT3904
SX43
0603ESDASX42
0603ESDA
R340
1k
3
1
2
D7
BAW56/SOT
R352
1k
SX12
0603ESDA
R358
1k
R341
1k
R339
1k
3
1
2
D15
BAV70/SOT
SX10
0603ESDA
R368
1k
C59
0.22uF/1206
1TP26 TEST POINT
R67
3.3k
R384
1k
C80
47pF
SX13
0603ESDA
3
1
2
D16
BAW56/SOT
3
1
2D9
BAW56/SOT
C45
0.22uF/1206
Q14
MMBT3906
R64
3.3k
SX36
0603ESDA
R357
1k
R333
1k
C58
0.22uF/1206
Q35
MMBT3904
1TP9 TEST POINT
R54
10.0k 1%
SX37
0603ESDA
Q37
MMBT3904
3
1
2
D8
BAV70/SOT
R349
1k
R66
10.0k 1%
C79
47pF
R336
240
R20
56.2k
R63
3.3k
R57
10.0k 1%
SX25
0603ESDA
C44
0.22uF/1206
1TP25 TEST POINT
SX11
0603ESDA
R21
56.2k
R69
10.0k 1%
R385
1k
R18
56.2k
R342
1k
R350
1k
C81
47pF
R62
10.0k 1%
SX9
0603ESDA
3
1
2
D18
BAW56/SOT
SX35
0603ESDA
AGND12V
AGND12V
VCARAGNDVCARAGND
VCARAGNDVCARAGND
AGNDAGND
AGNDAGND
12V12V
12V12V
AGND
AGNDAGND
AGNDR4+
spkr_lin1-spkr_lin2-
spkr_lin1+spkr_lin2+
spkr_rin2-spkr_rin1-
spkr_rin2+spkr_rin1+
R4-L4+L4-
R3+R3-L3+L3-
LIN4RIN4
RIN3LIN3
SPEAKER LEVEL IN
CH1 CH2
CH5 CH6Line-level Input = 2.0Vrms = 5.7Vp-p
Speaker-level In
put = 10Vrms = 28.3V
p-p
DW GNO:
PART NO:
PART NAME:
PRODUCT MODE:
SCALE:       1:1
UNIT:          MM
SIZE:          
REV:           DRAWN BY: 
CHECKED BY:
APPROVED BY:
DATA:
DATA:
DATA:
DESCRIPTON DATA
APPROVED
DESCRIPTON
REV REV
Place
Place
DATA
EVR Audio Input,Autosense
MS-8 MAIN AMP T4ChengHao 2009.09.08
Sheet 12 of 18
B
14
14 14
14
14
14 8
8
8
8
14
14 13
13
13
13
13
13
13
13
t
RT3
Vishay 238166056393
t
RT7
Vishay 238166056393
t
RT8
Vishay 238166056393
t
RT4
Vishay 238166056393
+
3-
2
OUT 1411U31A
TL074ID
+
5-
6
OUT
7
U31B
TL074ID
+
10-
9
OUT
8
U31C
TL074ID
+
12-
13
OUT 14
U31D
TL074ID
+
12-
13
OUT 14
U35D
TL074ID
+
10-
9
OUT
8
U35C
TL074ID
+
5-
6
OUT
7
U35B
TL074ID
+
3-
2
OUT 1411
U35A
TL074ID
CGND
CGND
CGND
CGND
CGND
CGND
CGND
CGND
CGND
CGND
CGND
CGND
CGND
CGND
CGND
CGND
C101
47pFC105
47pFC102
47pF
C106
47pF
C132
47pFC133
47pFC136
47pFC137
47pF
C103
47pF
C134
47pF
C104
47pF
C135
47pF
C117
47pF
C138
47pF
C118
47pF
C139
47pF
R116 84.5kR117
84.5kAGND
R112 84.5kR113
84.5kAGND
R118
84.5kR119
84.5k
R114
84.5kR115
84.5kAGND
AGND
 
 MS-8                      
 
 
 
103  
						

							
1
2
3
4
56
ABC D
6
5
4
3
2
1
D
CBA
3
1
2
D13
BAV70/SOT
R59
3.3k
C75
47pF
C40
0.22uF/1206
Q39
MMBT3904
SX30
0603ESDA
3
1
2D14
BAW56/SOT
1TP6 TEST POINT
R390
1k
C41
0.22uF/1206
8
7J2D
RCA JACK, OCTAL
SX17
0603ESDA
4
3J2B
RCA JACK, OCTAL
2
1J2A
RCA JACK, OCTAL
C76
47pF
SX41
0603ESDA
3
1
2
D6
BAV70/SOT
R389
1k
Q40
MMBT3904
1TP12 TEST POINT
SX23
0603ESDA
SX18
0603ESDA
R369
1k
R72
10.0k 1%
SX40
0603ESDA
C72
47pF
R74
10.0k 1%
R76
10.0k 1%
3
1
2
D12
BAW56/SOT
SX24
0603ESDA
R391
1k
R354
1k
R353
1k
R78
10.0k 1%
R370
1k
R73
10.0k 1%SX19
0603ESDA
C71
47pF
R392
1k
SX38
0603ESDA
C70
47pF
C53
0.22uF/1206
Q17
MMBT3906
R75
10.0k 1%
R77
10.0k 1%SX21
0603ESDAR79
10.0k 1%
3
1
2
D4
BAV70/SOT
3
1
2D3
BAW56/SOT
1TP13 TEST POINT
Q41
MMBT3904
C39
0.22uF/1206
R355
240
C69
47pF
SX31
0603ESDA
3
1
2
D11
BAV70/SOT
SX22
0603ESDA
R60
3.3k
Q19
MMBT3906
Q20
MMBT3906
R393
1k
R363
1k
C56
0.22uF/1206
R14
56.2k
R55
3.3k
R394
1k
Q18
MMBT3906
R56
3.3k
R361
1k
R364
1k
R366
240
R16
56.2kR15
56.2k
SX33
0603ESDA
R365
240
C42
0.22uF/1206
Q42
MMBT3904
C73
47pF
R12
56.2k
R356
240
R10
56.2k
SX39
0603ESDA
C54
0.22uF/1206
1TP7
TEST POINT
SX20
0603ESDA
3
1
2
D5
BAW56/SOT
C74
47pF
R388
1k
R359
1k
6
5J2C
RCA JACK, OCTAL
R360
1k
R17
56.2k
R371
1k
R11
56.2k
R362
1k
C55
0.22uF/1206
R372
1k
R13
56.2k
R395
1k
SX32
0603ESDA
AGND12V
AGND12V
AGND
VCARAGND
AGND
AGNDVCAR
AGND
VCARAGND
AGND
AGNDVCAR
AGNDAGND
AGNDAGND
12V
12V
12V
12V
spkr_rin2-spkr_rin2+spkr_lin2-spkr_lin2+
spkr_lin1-spkr_rin1-spkr_lin1+spkr_rin1+
R2+R2-L2+L2-
L1+L1-R1+R1-
RIN2LIN2
LIN1RIN1
CH3 CH4
CH7 CH8
DW GNO:
PART NO:
PART NAME:
PRODUCT MODE:
SCALE:       1:1
UNIT:          MM
SIZE:          
REV:          DRAWN BY: 
CHECKED BY:
APPROVED BY:
DATA:
DATA:
DATA:
DESCRIPTON DATA
APPROVED
DESCRIPTON
REV REV
Place
Place
DATA
EVR Audio Input,Autosense
MS-8 MAIN AMP T4ChengHao 2009.09.08
Sheet 13 of 18
B
12
12
12 12 12 1212 12
8
8 8 8
14
14
14
14 1414
14 14
+
5-
6
OUT 7
U38B
TL074ID
+
10-
9
OUT 8
U38C
TL074ID
+
12-
13
OUT 14
U38D
TL074ID
+
3-
2
OUT 1411
U38A
TL074ID
+
5-
6
OUT 7
U39B
TL074ID
+
3-
2
OUT 1411
U39A
TL074ID
+
10-
9
OUT 8
U39C
TL074ID
+
12-
13
OUT 14
U39D
TL074ID
CGND
CGND
CGND
CGND
CGND
CGND
CGND
CGND
CGND
CGND
CGND
CGND
CGND
CGND
CGND
CGND
t
RT5
Vishay 238166056393
t
RT9
Vishay 238166056393
t
RT6
Vishay 238166056393
t
RT10
Vishay 238166056393
C119 47pF
C140
47pF
C120
47pF
C141
47pF
C123
47pF
C144
47pF
C124
47pF
C145
47pF
C121
47pF
C142
47pF
C122
47pF
C143
47pF
C130
47pF
C151
47pF
C131
47pF
C152
47pF
R86
84.5kR87
84.5k
R82
84.5kR83
84.5kR84
84.5kR85
84.5k
R110
84.5kR111
84.5kAGND
AGND
AGND
AGND
 
 MS-8                      
 
 
 
104  
						

							
ABC D
DCBA
L1+
R1+
L2+
R2+
L3+
R3+
L4+
R4+L1-
R1-
L2-
R2-L3-
R3-
L4-
R4-
R95
475k
R171
475k
C191
2.2uF
R96
475k
1TP4 TEST POINT
R107
475kR104
475k
12D20
1N4148W
R99
475k
R169
10k
R108
475kR102
475k
1TP16 TEST POINT
R303
475kR97
475k
R166
475k
R175
28k
R253
36.5k
1TP10
TEST POINT
R101
475k
C177
2.2uF
C381
0.01uF
C377
10uF/35V
R168
402k
R176
28k
R306
475k
R167
10k
R109
475k
R163
470k
R98
475k
1TP5
TEST POINT
R300
48.7k
C178
1uF
R105
475kR92
475kR100
475k
R254
20k
R305
475kR304475k
R172
475k
R93
475k
1
2
D19
1N4148W
C380
10uF
R162
2.8M
R106
475k
AGND
7VB5VB
AGND
AGND
AGND
7VB
5VB
5V_ONAGND
AGND
VCARAGND
5V_ON
AGND
3P3V_ONVCAR
AUD_SENSE
L1+R1+L2+L3+L4+R2+R3+R4+AL+AR+AL-AR-L1-R1-L2-L3-L4-R2-R3-R4-
DW GNO:
PART NO:
PART NAME:
PRODUCT MODE:
SCALE:       1:1
UNIT:          MM
SIZE:          
REV:           DRAWN BY: 
CHECKED BY:
APPROVED BY:
DATA:
DATA:
DATA:
DESCRIPTON DATA
APPROVED
DESCRIPTON
REV REV
Place
Place
DATA
EVR Audio Autosense
MS-8 MAIN AMP T4ChengHao 2009.09.08
Sheet 14 of 18
B
13
13
1313
12
12
12
12
11
11
13
13
13
13
12
12
1212
11
11 6
+
3-
2
OUT
1411
U12A
LM224
+
12-
13
OUT 14
U12D
LM224
+
10-
9
OUT
8
U12C
LM224
+
5-
6
OUT
7
U12B
LM224
 
 MS-8                      
 
 
 
105  
						

							
ABC D
DCBA
OUT_MUTEOUT_MUTE
OUT_MUTEOUT_MUTE
OUT_MUTE
R257
20k
R241
2.2k
C287 820pF
C390 100pF
Q31
MMBT3906
R396
100
R261
20k
2
1J7A
RCA JACK, OCTAL
R193
100
R398
100
R272
1k
R210
1.5k
R2502.4k
10
9J7E
RCA JACK, OCTAL
C309
10uF
SX1
0603ESDA
C244
22uF/16V
R222
1.5k
C307
10uF
R209
1.8k
+
12-
13
OUT
14
U20D
TS974IPT
R399
100
C388 100pF
C259
820pF
R259
20k
R249 2.2k
C295 820pF
R221
1.8k
C267
820pF
C313
10uF
R268
1k
R197100
R216
1.5k
R307
8.2k
R397
100
R373
4.3k
R2382.4k
R281
100k
SX3
0603ESDA
+
10-
9
OUT 8
U19C
TS974IPT
SX4 0603ESDA
R211 10k
R246
2.4k
C248
22uF/16V
Q21
2SD2114K
R215
1.8k
C263
820pF
R376
4.3kR374
4.3k
C311
10uF
R266
1k
C260
100pF
R270
1k
SX2
0603ESDA
R375
4.3k
R263
20k
R223 10k
R2372.2k
C283 820pF
R217
10kR229 10k
6
5J7C
RCA JACK, OCTAL
R245
2.2k
C291 820pF
R191
100
C268
100pF
R231
100k
R228
1.5k
Q24
2SD2114KQ22
2SD2114K
C389 100pF
R242
2.4k
C264
100pFC272
100pF
C246
22uF/16V
Q23
2SD2114K
R195
100
+
5-
6
OUT
7
U20B
TS974IPT
C387 100pF
C242
22uF/16V
R227
1.8k
14
13J7G
RCA JACK, OCTAL
C271
820pFGND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND28P5VA
4P25V
4P25V4P25V
4P25V
4P25V
4P25V4P25V
4P25V
GND2
GND2
GND2
GND2
GND2
GND2GND2
GND2
GND2
GND2GND2
GND2GND2
GND2
VCAR
ROUT1
ROUT2ROUT4
ROUT3
OUT_MUTE
DAC_MUTE
Guardband and ground isolate from noisy signals Guardband and ground isolate from noisy signals
CH1
CH2
CH3 CH4
DW GNO:
PART NO:
PART NAME:
PRODUCT MODE:
SCALE:       1:1
UNIT:          MM
SIZE:          
REV:          DRAWN BY: 
CHECKED BY:
APPROVED BY:
DATA:
DATA:
DATA:
DESCRIPTON DATA
APPROVED
DESCRIPTON
REV REV
Place
Place
DATA
EVR Audio Output
MS-8 MAIN AMP T4ChengHao 2009.09.08
Sheet 15 of 18
B
9,18
9,18 9,18
9,18
6,9 16
Q32
FDV301N
+
3-
2
OUT 1411U19A
TS974IPT
 
 MS-8                      
 
 
 
106  
						

							
1
2
3
4
56
ABC D
6
5
4
3
2
1
D
CBA
+
10-
9
OUT 8
U20C
TS974IPT
8
7J7D
RCA JACK, OCTAL
C247
22uF/16V
R239
2.2k
C245
22uF/16V
R243
2.2k
R196
100
Q28
2SD2114KR402
100
R235
2.2k
4
3J7B
RCA JACK, OCTAL
C306
10uF
C393 100pF
R192
100
R219
1.5k
C289 820pF
R240
2.4k
C266
100pF
SX7
0603ESDASX80603ESDA
R244
2.4k
R260
20k
+
12-
13
OUT
14
U19D
TS974IPT
SX6 0603ESDA
C308
10uF
C285 820pF
R190
100
SX50603ESDA
C281 820pFC265
820pF
12
11J7F
RCA JACK, OCTAL
C394 100pF
R400
100
C261
820pF
R379
4.3k
C241
22uF/16V
R208 10k
R194
100
R214 10k
R258
20k
+
5-
6
OUT 7
U19B
TS974IPT
R220 10k
C312
10uF
R256
20k
R378
4.3k
R403
100
R265
1k
R206
1.8k
Q27
2SD2114K
R271
1k
C270
100pF
C310
10uF
C258
100pF
R2482.4k
R269
1k
R267
1k
C395 100pF
Q26
2SD2114K
R236
2.4k
R225
1.5k
R247
2.2k
C262
100pF
16
15J7H
RCA JACK, OCTAL
C400 100pF
R213
1.5k
R377
4.3k
C257
820pF
C269
820pF
R218
1.8k
C293 820pF
R207
1.5k
R380
4.3k
R226 10k
R224
1.8k
Q25
2SD2114K
C243
22uF/16V
R212
1.8k
R401
100
R262
20k
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
4P25V
4P25V4P25V
4P25V
GND28P5VA
4P25V
4P25V4P25V
4P25V
GND2
GND2
GND2
GND2
GND2GND2
GND2GND2
GND2GND2
GND2GND2
LOUT1
LOUT2LOUT4
LOUT3
OUT_MUTE
Guardband and ground isolate from noisy signals
Guardband and ground isolate from noisy signals
CH5
CH6
CH7 CH8
OUT_MUTE
OUT_MUTE
OUT_MUTE OUT_MUTE
OUT_MUTE
DW GNO:
PART NO:
PART NAME:
PRODUCT MODE:
SCALE:       1:1
UNIT:          MM
SIZE:          
REV:           DRAWN BY: 
CHECKED BY:
APPROVED BY:
DATA:
DATA:
DATA:
DESCRIPTON DATA
APPROVED
DESCRIPTON
REV REV
Place
Place
DATA
EVR Audio Output
MS-8 MAIN AMP T4ChengHao 2009.09.08
Sheet 16 of 18
B
9,18
9,18 9,18 9,18
15
+
3-
2
OUT
1411U20A
TS974IPT
 
 MS-8                      
 
 
 
107  
						

							
1
2
3
4
56
ABC D
6
5
4
3
2
1
D
CBA
VBUS
USB_D+USB_D-
VCC
1GND
2NC
3
SMBus2 4SMBus15
U25 LTC1694-1IS5
R382
10k
t
RT2
microSMD035F
1
354
2
DP2
FTZ5.6E
6154
J8
SJ-42524-SMT
R383
10k
1
354
2
DP3
FTZ5.6E
VBUS
1D-
2D+
3GND
4 J5
USB_CONN (SERIES B)
C325
10uF
3P3VDGND
DGND
DGND
DGND
DGND
5V_DISP
3P3V
I2C_SDAI2C_SCL
VBUSUSB_D-USB_D+
AUXL+AUXR+AUXR-AUXL-
51
64
   
Pl ace  prot ect iondi ode  as c los e to th e co nnec tor  aspo ssib le
I2C Display Module Connector
USB Connector
AUX Connector
TOP VIEW
   
Pl ac e p ro tec ti ondi od e a s  clo se  to th e  con ne cto r  aspo ss ibl e
Red White
DW GNO:
PART NO:
PART NAME:
PRODUCT MODE:
SCALE:       1:1
UNIT:          MM
SIZE:          
REV:          
DRAWN BY: 
CHECKED BY:
APPROVED BY:
DATA:
DATA:
DATA:
DESCRIPTON DATA
APPROVED
DESCRIPTON
REV REV
Place
Place
DATA
EVR
I/O Connectors
MS-8 MAIN AMP T4ChengHao 2009.09.08
Sheet 17 of 18
B
11
11
11
11
6,18
6,186
6
6
43
12
J11
RCA JACK
VBUS
USB_D+ USB_D-
1
2
L26 1nH
1
2
L28
1nH
1
2
L25 1nH
1
2
L27 1nH
 
 MS-8                      
 
 
 
108  
						

							
1
2
3
4
56
ABC D
6
5
4
3
2
1
D
CBA
SPKR2+SPKR1+SPKR3+SPKR1-SPKR2-SPKR3-SPKR4+SPKR4-
AMP_ON
AMP_ON
SPKR5+SPKR5-SPKR6+SPKR6-SPKR7+SPKR7-SPKR8+SPKR8-
AMP_ON
SPKR1-
SPKR1+SPKR3+SPKR5+SPKR7+SPKR2+SPKR4+SPKR6+SPKR8+
SPKR3-SPKR5-SPKR7-SPKR2-SPKR4-SPKR6-SPKR8-
C202
4.7uF
C364
1nF
C201
0.22uF
R53
2.67k 1%
C108
4.7uF
C225
0.47uF
25V
X7R
C214
4.7uF
C369
1nF
C113
100uF/25V
C279
0.1uF
C98
1nF
R200
2.67k 1%
R38
470k
C93
0.47uF 25V
X7R
C250
100uF/25V
C90
4.7uF
R28
1k
C212
0.47uF
25V
X7R
C361
1nF
C373
1nF
Q30
MMBT3904
C302
470uF/25V
C226
1nF
31
2
D1
BAV70/SOT
R9
24k
C68
4.7uF
C358
1nF
R89
10.0k 1%
C129
470uF/25V
Q2
MMBT3906
CH8- 2CH7-4CH6-6CH5-8CH4-10CH3-12CH2-14CH1-16
CH8+
1CH7+
3CH6+
5CH5+
7CH4+
9CH3+
11CH2+
13CH1+
15 J6
MOLEX 39-30-1160
C370
1nF
C220
0.47uF
25V
X7R
C96
0.47uF
25V
X7R
C237
4.7uF
C204
0.22uF
C213
0.47uF
25V
X7R
C89
0.47uF
25V
X7R
C359
1nF
C181
0.1uF
R40
10k
C63
1uF/0805
C86
0.47uF 25V
X7R
R189
10.0k 1%
C221
0.47uF
25V
X7R
R90
2.67k 1%
C372
1nF
R71
10.0k 1%
12L19
1nH
C110
1nF
C231
0.47uF
25V
X7R
C205
1nF
C92
1nF
C128
0.1uF
C62
0.22uF
In1
16In2
15In3
12In4
13
TAB1
1
STBY/MUTE
2
OUT1+ 18OUT1-20
SVR
11
CDOUT 5
AC-GND
17
S-GND
14
TAB2
27Vcc2 21Vcc17
CLK23
DATA 26
PGND1 19OUT2+22OUT2-24PGND2 25OUT3+10OUT3-
8PGND3 9OUT4+6OUT4-4PGND4 3
U3
TDA7563B
R188
2.67k 1%
C360
1nF
C173
470uF/25V
C357
1nF
C87
0.47uF
25V
X7R
R233
10k
C208
1uF/0805
C209
1nF
R91
10.0k 1%
C97
4.7uF
C371
1nF
C232
0.47uF
25V
X7R
R173
10.0k 1%
C362
1nF
R103
10k
C233
4.7uF
C65
1nF
C52
0.22uF
C366
1nF
In1
16In2
15In3
12In4
13
TAB1
1
STBY/MUTE
2
OUT1+ 18OUT1-20
SVR
11
CDOUT 5
AC-GND
17
S-GND
14
TAB2
27Vcc2 21Vcc17
CLK23
DATA 26
PGND1
19OUT2+22OUT2-24PGND2 25OUT3+
10OUT3-8PGND3 9OUT4+6OUT4-4PGND4 3
U17
TDA7563B
R94
2.67k 1%
R186
10.0k 1%
C91
0.47uF 25V
X7R
C240
1nF
R184
698 1%
R88
2.67k 1%
R177
2.67k 1%
Q29
MMBT3904
C88
0.47uF
25V
X7R
R52
698 1%
C115
1nF
12L21
1nHC251
1nF
C368
1nF
C363
1nF
C29
0.1uF
R70
10.0k 1%
C224
0.47uF
25V
X7R
R37
10k
C94
0.47uF25V
X7R
R185
2.67k 1%
R199
10.0k 1%
C367
1nF
C26
470uF/25V
VCAR
VCAR
VCAR
VCAR
VCARGND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2GND2
GND2GND2
GND2
GND2
GND2
PGND
PGNDPGNDPGND
PGND
PGND
PGNDPGND
PGND
PGNDPGND
PGND
PGND
PGND
PGND
PGND
DGNDDGND
GND2
GND2
3P3V
DGND
DGND
DGND
I2C_SDAI2C_SCL
I2C_SDA2I2C_SCL2
POW_ENMUTE#LOUT1ROUT1LOUT2ROUT2
LOUT3ROUT3LOUT4ROUT4
PLACE ALL 1nF CAPS CLOSE TO SPEAKER CONNECTOR
Guardband and ground isolate from noisy signals
SPEAKER LEVEL OUT
PGND connections should be short and wide close to the
IC, place C353/C354/C399/C400 close to the Power Amp
ICs, use a single return point to the main power connector,
Current rating for track is 3A per channel.
CH8
CH1 CH5 CH2 CH6
CH3 CH7 CH4
0v < AMP_ON < 1.5v  STANDBY
3.5v < AMP_ON < 5v  MUTE
7v < AMP_ON < 14.4v  OPERATION
  
AC-GND is thehalf-supply(half of Vcc)
DW GNO:
PART NO:
PART NAME:
PRODUCT MODE:
SCALE:       1:1
UNIT:          MM
SIZE:          
REV:          
DRAWN BY: 
CHECKED BY:
APPROVED BY:
DATA:
DATA:
DATA:
DESCRIPTON DATA
APPROVED
DESCRIPTON
REV REV
Place
Place
DATA
EVR Audio Output
MS-8 MAIN AMP T4ChengHao 2009.09.08
Sheet 18 of 18
C
GND2
SPKRx+ and SPKRx- connections should be short and wide.
Current rating for tracks is 4A each.
PLACE ALL 1nF CAPS CLOSE TO SPEAKER CONNECTOR
Guardband and ground isolate from noisy signals
ROUTE AWAY FROM NOISY TRACES AND
 USE DOUBLE-WIDTH SPACING
6,17
6,17
9,16 9,15
9,16
9,15
9,16
9,159,16
9,15
6,7
6 2,6
2,6
Q1
FDV301N
R39
10k
C39210uF
 
 MS-8                
   
 
109