Ssb: Audio Amplifier - Philips TCM3.1A Service Manual

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Circuit Diagrams and PWB Layouts

SSB: Audio Amplifier

8
7
B10
Audio Amplifier
C500
33P
33P
C501
F
33P
C499
C498
33P
GND GND
AMP_3V3
C496
33P
C497
33P
R372
100R
OSCL0
R371
OSDA0
100R
C473
4U7
INT
16V
R250
R723
100R
100R
C505
C
1000P
B
Q42
E
E
BT3904
GND
GND
NC
C308
GND
4700P
L105
120R
GND
D101
LL4148
R353
R352
L103
120R
+3V3
R12
0R
NC
D
R21
NC
0R
5V_M
R20
0R
12_M
+3V3
R380
22K
R381
R382
4K7
10K
R732
C
1K
ADIN5
Q45
B
BT3904
E
R391
4K7
C
GND
Z115
T
Z112
T
Z113
T
P25
Z114
T
NC/OUT_L-
1
OUTL+/OUT_L+
2
OUTL-/OUT_R+
3
NC/OUT_R-
4
AMP_12/24V
R359
R356
C518
3K3
3K3
C521
220U
220U
B
35V
35V
C520
C519
220U
220U
R357
35V
35V
3K3
R358
GND
3K3
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
A
8
7
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TCM3.1A LA
10.
EN 61
6
5
R643
R642
100R
R757
100R
AOBCK
100R
AOLRCK
NC
AOMCLK
AOSDATA0
R644
GND
R641
R362
100R
100R
3R3
U17
STA333BW
STA335
R367
AMP_SA
100K
36
1
C301
C302
VDD_DIG2
GND_SUB
D27
1000P
0.1U
LL4148
35
2
GND_DIG
SA
AMP_SCL
34
3
GND
SCL
TESTMODE
AMP_SDA
4
33
C300
SDA
VSS
Z116
0.1U
Z109
GND
32
5
T
INT_LINE
VCC_REG
31
6
OUT2B
RESET
OUT2B
7
R368
30
SDI
GND2
33R
R363
29
8
LRCKL
VCC2
33R
R364
28
9
OUT2A
BICKL
OUT2A
33R
27
10
OUT1B
R369
XT1
OUT1B
33R
11
26
PLLGND
VCC1
C326
680P
0.1U
25
12
C305
PLL_FILTER
GND1
C79
24
13
OUT1A
PLL_VDD
OUT1A
10U
PWDN
14
C322
2K2
23
POWERDN
GND_REG
0.1U
15
L104
22
R360
VSS_DIG
VDD
120R
0R
AMP_3V3
21
16
AMP_CF
VDD_DIG
CONFIG
C309
10K
R361
20
17
0.1U
OUT4B
OUT3B
3R3
R351
18
19
0R
OUT4A
OUT3A
C78
GND
10U
GND
E4P_1
C169
10P
U28
E3P_1
C246
10P
A04803
LVDSVDD
1
8
ECKP_1
C327
10P
S2
D2A
2
7
E2P_1
C280
10P
G2
D2B
E1P_1
C475
3
6
10P
S1
D1A
E0P_1
C407
4
5
10P
G1
D1B
R374
E4N_1
C336
10P
470K
E3N_1
C328
10P
C86
0.22U
ECKN_1
C479
10P
D26
LL4148
E2N_1
C478
10P
E1N_1
C477
10P
C476
10P
E0N_1
GND
L18
22UH
OUT1A
C303
C313
0.1U
330P
C314
C83
0.47U
1000P
P23
R13
CLICK&32"PS NC
22R
R18
C315
6R8
R355
R354
C310
1000P
0R
0.1U
0R
NC
C304
GND
0.1U
R14
GND
GND
22R
R19
C81
C307
6R8
1000P
0.47U
C312
C311
330P
0.1U
L19
R712
22UH
OUT1B
0R
OUT2A
NC
6
5
2010-Jun-25
4
C323
0.1U
R378
NC
0R
AMP_3V3
R379
0R
AMP_12/24V
R696
1K
GPIO_9
C85
C522
C523
1U
NC
220U
220U
35V
35V
C324
0.1U
C84
AMP_12/24V
1U
R164
12/24V_AUDIO
NC
0.22R
Z117
C325
T
0.1U
L139
200R
L140
NC
AMP_3V3
200R
C569
C570
1U
0.1U
NC
GND
L13
33R
E4P_1
3
2
O4P_1
C491
10P
E4N_1
4
1
O3P_1
C490
10P
E3P_1
3
2
OCKP_1
C489
10P
E3N_1
4
1
L12
O2P_1
C488
10P
33R
L11
33R
O1P_1
C487
10P
ECKP_1
3
2
O0P_1
C486
10P
ECKN_1
4
1
O4N_1
C485
10P
E2P_1
3
2
O3N_1
C484
10P
E2N_1
L10
4
1
OCKN_1
C483
10P
33R
L9
33R
O2N_1
C482
10P
E1P_1
3
2
O1N_1
C481
10P
E1N_1
4
1
O0N_1
C480
10P
E0P_1
3
2
E0N_1
4
1
GND
L8
33R
L17
22UH
OUTR+/SUBW+
OUT2A
CLICK NC
C319
0.1U
CLICK NC
R16
C320
6R8
1000P
C318
CLICK NC
CLICK NC
Z110
0.1U
C316
T
C306
330P
1000P
CLICK NC
3
CLICK NC
C82
CLICK NC
0.47U
2
CLICK NC
C317
GND
GND
0.1U
R15
1
T
R17
CLICK NC
22R
C321
6R8
Z111
CLICK NC
1000P
CLICK NC
CLICK NC
C299
0.1U
L20
CLICK NC
22UH
OUT2B
OUTR-/SUBW-
CLICK NC
4
3
2
LVDSVDD
LVDS CONNECTOR
C571
1000P
1
2
Z187
3
4
GND
5
6
Z118
7
8
LVDSVDD
GND
E4P_1
E4N_1
9
10
R370
E3P_1
E3N_1
3K3
11
12
ECKP_1
ECKN_1
C573
13
14
E2N_1
0.1U
E2P_1
15
16
Z132
E1P_1
E1N_1
17
18
Z131
1K2
R377
Z130
T
E0P_1
E0N_1
T
T
+3V3
19
20
ROT/DCR
SEL_LVDS
GND
R647
21
22
10K
ODSEL
BIT_SEL
23
24
Z133
T
Z135
VBR_EXT
VBR_OUT
R652
C504
25
26
100R
0.1U
O4P_1
O4N_1
27
28
O3N_1
O3P_1
29
30
GND
OCKP_1
OCKN_1
31
32
O2P_1
O2N_1
33
34
O1N_1
O1P_1
35
36
O0P_1
O0N_1
37
38
39
40
T
T
P17
Z93
Z128
L3
33R
E4P
O4N_1
O4P
3
2
E4N
O4P_1
O4N
4
1
O3P_1
O3P
E3P
3
2
E3N
O3N_1
O3N
4
1
L2
L5
33R
33R
OCKP_1
ECKP
OCKP
3
2
ECKN
OCKN_1
OCKN
4
1
E2P
O2P_1
O2P
3
2
E2N
O2N_1
O2N
4
1
L4
L7
33R
33R
E1P
O1P_1
O1P
3
2
O1N_1
O1N
E1N
4
1
O0P_1
O0P
E0P
3
2
O0N_1
E0N
O0N
4
1
L6
33R
Audio VMID control
R653
200R
AUD_VMID
R639
NC
C
OFF_MUTE
10K
B
C77
C503
Q40
10U
NC
0.1U
BT3904
E
NC
GND
GND
GND
3
2
1
F
E
D
C
B
A
1
18520_509_090312.eps
090312

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