EN 56TCM3.2L LA 10.
Circuit Diagrams and PWB Layouts
2009-Jun-19
SSB: Audio Amplifier
GND
T
T
T
T
T
GND
GND
GND
GND
GND
GNDGND
T
T
T
GND
GND
T
GND
GND
GND
GND
GND
GND
GND
GND
GND
T
T
GND
GND
GND
GND
A
3 21
F
E
D
C
B
8 765
5
4 3 21
F
E
D
C
B
A
4678
GND
GND
T
T
T
T
T
GND
GND
GND
GND
GND
D2B
D2A
G1
G2
S1
D1B
D1A
S2
GND
GND
GND
T
GND
T
GND
VDD_DIG2
GND_DIG
SCL
SDA
INT_LINE
RESET
SDI
LRCKL
BICKL
XT1
PLLGND
PLL_FILTER
PLL_VDD
POWERDN
VSS_DIG
VDD_DIG
OUT4B
OUT3A
OUT3B
CONFIG
VDD
GND_REG
OUT1A
GND1
VCC1
OUT1B
OUT2A
VCC2
GND2
OUT2B
VCC_REG
VSS
TESTMODE
SA
GND_SUB
OUT4A
GND
LVDS CONNECTOR
FOR 2.1 CONFIG:
R13 --- 22R ,R354 --- 0R , C312 --- 330P;
C81 --- 0.47U ,R355 --- 0R;
C518/C519/C520/C521 --- 330U/16;
R356/R357/R358/R359 --- 3K3;
C317/C318/C319/C299/R16/R17 --- NC
Audio VMID control
3
41
2
L6
33R
3
41
2
L7
33R
3
41
2
L5
33R
3
41
2
L8
33R
3
41
2
L9
33R
3
41
2
L10
33R
3
41
2
L11
33R
3
41
2
L12
33R
3
41
2
L13
33R
100R
R757
NC
100R
R644
C520
220U
35V
C519
220U
35V
C518
220U
35V
C521
220U
35V
C523
220U
35V
LVDSVDD
B
C
E
Q45
BT3904
R732
1K
R382
10K
R391
4K7
E0N_1
NC/OUT_R-
C522
220U
35V
1000P
C315
NC
C504
0.1U
R653
200R
NC
R639
10K
NC
B
C
E
Q40
BT3904
NC
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
19
U17
STA333BW
STA335
R20
0R
R21
0R
NC
R12
0R
NC
R696
1K
NC
1
10
11 12
13 14
15 16
17 18
19
2
20
21 22
23 24
25 26
27 28
29
3
30
31 32
33 34
35 36
37 38
39
4
40
56
7 8
9
P17
C480 10P
C481 10P
C482 10P
C483 10P
C484 10P
C485 10P
C486 10P
C487 10P
C488 10P
C489 10P
C490 10P
C491 10P
L20
22UH
CLICK NC
C299
0.1U
CLICK NC
C317
0.1U
CLICK NC
R17
6R8
CLICK NC
R15
22R
CLICK NC
C316
330P
CLICK NC
L17
22UH
CLICK NC
0.1U
C319
CLICK NC
R16
6R8
CLICK NC
C318
0.1U
CLICK NC
1000P
C321
CLICK NC
C82
0.47U
CLICK NC
C320
1000P
CLICK NC
1000P
C306
CLICK NC
1
2
3
P2
3
CLICK&32"PS NC
R712
0R
NC
R723
100R
D101
LL4148
PWDN
B
C
E
Q42
BT3904
NC
C323
0.1U
R652
100R
R647
10K
R377
1K2
C573
0.1U
R370
3K3
ROT/DCR
Z130
1U
C569
NC
3K3
R358
R357
3K3
3K3
R356
R359
3K3
NC/OUT_L-
C570
0.1U
R164
0.22R
NC
120R
L103
L140
200R
200R
L139
OUTR-/SUBW-
OUTR+/SUBW+
OUTL+/OUT_L+
OUTL-/OUT_R+
1
2
3
4
P25
ODSEL
R381
4K7
C86
0.22U
LVDSVDD
C3
01
1000P
C302
0.1U
AMP_12/24V
AMP_12/24V
Z117
12/24V_AUDIO
AMP_12/24V
C308
4700P
D27
LL4148
R367
100K
C473
4U7
16V
INT
R250
100R
C505
1000P
GPIO_9
OSCL0
330P
C312
0R
R354
R13
22R
C81
0.47U
R355
0R
R378
0R
NC
7
8
4
2
3
5
6
1
A04803
U28
0R
R360
NC
22R
R14
+3V3
ADIN5
R380
22K
C85
1U
C84
1U
12_M
5V_M
L19
22UH
L18
22UH
0R
R379
R371
100R
OCKP
ECKP
O1N_1
O1P_1
E0N_1
C475
10P
C328
10P
C479 10P
C478 10P
E1N_1
C407
10P
E2P_1
R19
6R8
R352
10K
LVDSVDD
VBR_OUT
VBR_EXT
+3V3
C309
0.1U
OSDA0
C169
10P
C246
10P
C327
10P
C280
10P
C83
0.47U
OUT2A
OUT2A
OUT1B
OUT2B
Z115
Z112
Z114
Z113
Z118
C500 33P
R374
470K
C325
0.1U
C324
0.1U
L105
120R
+3V3
AMP_3V3
33P
C501
C499
33P
33P
C498
C497
33P
33P
C496
AMP_3V3
C326
0.1U
R372
100R
AMP_3V3
33R
R369
33R
R368
R643
100R
R642
100R
R641
100R
Z128
Z116
R18
6R8
33R
R364
33R
R363
C322
0.1U
C314
1000P
C313
330P
C311
0.1U
C310
0.1U
R353
2K2
1000P
C307
C305
680P
C304
0.1U
0.1U
C303
C79
10U
10U
C78
R351
0R
L104
120R
C300
0.1U
Z109
Z93
D26
LL4148
AMP_SA
E4P_1
E3P_1
ECKP_1
O0P_1 O0N_1
O1N_1
O2N_1
OCKN_1
O3N_1
O4N_1
O1P_1
O2P_1
OCKP_1
O3P_1
O4P_1
E0N_1
E1N_1
E2N_1
ECKN_1
E3N_1
E4N_1
E0P_1
E1P_1
E2P_1
AOSDATA0
AOMCLK
AOLRCK
AOBCK
OUT1A
OUT1A
OUT2B
OUT1B
OUT2A
AMP_CF
AMP_SDA
AMP_SCL
Z111
Z110
E4P
E3P_1
E3P
E3N
E4N
E4N_1
E3N_1
O0N_1
O0N
O0P_1
O0P
O1N
O1PO1P_1
O1N_1
O2N
O2P
ECKN
E2P
E2N
E1P
E1N
E0P
E0N
ECKN_1
E2P_1
E1P_1
E1N_1
OCKN
O2N_1
O2P_1
OCKN_1
OCKP_1
O4N_1
O4P_1
O3P_1
O3N_1 O3N
O3P
O4N
O4P
ECKP_1
E2N_1
E0P_1
E4P_1
O4P_1
O3P_1
OCKP_1
O2P_1
O0P_1
E4N_1
E3N_1
ECKN_1
E2N_1
E4P_1
ECKP_1
E1P_1
E0P_1
O0N_1
O3N_1
O4N_1
OCKN_1
O2N_1
E3P_1
C336
10P
C477 10P
C476 10P
C77
10U
0.1U
C503
AUD_VMID
OFF_MUTE
C571
1000P
Z187
BIT_SEL
SEL_LVDS
Z131
Z132
Z133
Z135
AMP_3V3
3R3
R361
3R3
R362
3
41
2
L4
33R
3
41
2
L2
33R
3
41
2
L3
33R
B10
Audio Amplifier
18520_509_090312.eps
090312
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