Ssb: Audio Amplifier - Philips 32PFL3605/77 Service Manual

Circuit Diagrams and PWB Layouts

SSB: Audio Amplifier

Audio Amplifier
B10
C229 2.2uF/16V C229 2.2uF/16V
C233 C233
TP118 TP118 TP106 TP106
2700pF_50V 2700pF_50V R321 R321
0402C 0402C 47K_F 47K_F
0402R 0402R
TP117 TP117
R323 R323 0402R 0402R C234 2.2uF/16V C234 2.2uF/16V
8 AR1
0402R 0402R
NC_2K21_F NC_2K21_F R324 0 R324 0 TP107 TP107
TP122 TP122
NC_2K21_F NC_2K21_F R326 0 R326 0
DAC_AL 0402R 0402R
8 AL1
R325 R325 0402R 0402R C236 2.2uF/16V C236 2.2uF/16V
TP121 TP121
TP102 TP102
C241 C241 R327 R327
2700pF_50V 2700pF_50V 47K_F 47K_F
TP119 TP119
0402C 0402C 0402R 0402R
C243 2.2uF/16V C243 2.2uF/16V
TP104 TP104
TP101 TP101
TP103 TP103
TP123 TP123
R329 R329 R330 R330 R331 R331 R332 R332 R333 R333
NC_0 NC_0 0 0 0 0 NC_0 NC_0 100K 100K
GND
VREG
3V3SB
TP116 TP116
12VSW R608 R608
4K7 4K7
R346 10K R346 10K 0402R 0402R
8 GPIO6R
+ +
C448 C448
R348 R348 R628 R628 CE33 CE33 1000pF/50V 1000pF/50V
4K7 4K7 47K 47K 100uF/25V 100uF/25V 0402C 0402C
0402R 0402R
TP113 TP113
2
3V3SB
Q26 Q26
MMBT3906LT1G MMBT3906LT1G
TP110 TP110
R349 R349
TP108 TP108
R355 R355 4K7 4K7
10K 10K 0402R 0402R
0402R 0402R
TP111 TP111
8 GPIO21
R611 R611
10K 10K C449 C449 R616 1K R616 1K
0402R 0402R 1000pF/50V 1000pF/50V
0402C 0402C
TP364 TP364
RAM1.0L LA 10.
MUTE_AMP
ROUTP
12VAMP
R319 R319
+ + NC_10K NC_10K
C227 C227 CE30 CE30
TP105 TP105
1uF/25V 1uF/25V 220uF/25V 220uF/25V TP95 TP95
U23 U23
TPA3101D2PHPR TPA3101D2PHPR
1
PAD_1
RINN
2
RINN
RINP
3
RINP
4
AGND_4
LINP
5
LINP
LINN
6
LINN
7
GAIN0_7
8
GAIN0_8
9
GAIN1
10
MSTR/SLV#
11
SYNC
12
PAD_12
R334 R334
NC_0 NC_0
R336 100K R336 100K
TP76 TP76
C254 C254
TP77 TP77
1uF/25V 1uF/25V
LOUTP
TP138 TP138 TP139 TP139
R350 R350
8 I2S_AOSDATA0
R351 R351
8 I2S_AOBCLK
R352 R352
8 I2S_AOLRCK
R353 R353
8 I2S_AOMCLK
4.7pF_50V 4.7pF_50V
TP115 TP115
D35 D35
BAT54C BAT54C
TP137 TP137 TP136 TP136
1
3
LINE_MUTE 3
2
12VSW
TP109 TP109
D34 D34 12VAMP
BAT54C BAT54C
R629 200 R629 200 R630 200 R630 200
1
MUTE_AMP 1206R 1206R 1206R 1206R
3
2
0402R 0402R C298 C298
0.1uF/16V 0.1uF/16V 1206R 1206R 1206R 1206R
R339 R339 R631 200 R631 200 R632 200 R632 200 + +
100K 100K CE37 CE37
100uF/25V 100uF/25V
ECD6 ECD6
EN 53
ROUTN
C228 C228
0.22uF/25V 0.22uF/25V
TP94 TP94
ROUTP
TP93 TP93
NC_470pF/50V NC_470pF/50V
TP90 TP90
TP97 TP97
12VAMP
36
PAD_36
0.1uF/25V 0.1uF/25V
C235 C235
35
PVCCR_35
ROUTN
34
PVCCR_34
CE31 CE31
220uF/25V 220uF/25V
33
PGNDR_33
NC_470pF/50V NC_470pF/50V
TP89 TP89
32
PGNDR_32
C240 1uF/25V C240 1uF/25V
TP96 TP96
31
VCLAMPR
30
VCLAMPL
C242 1uF/25V C242 1uF/25V
29
PGNDL_29
TP88 TP88
28
PGNDL_28
220uF/25V 220uF/25V LOUTN
CE32 CE32
27
PVCCL_27
26 NC_470pF/50V NC_470pF/50V
PVCCL_26
C244 C244
0.1uF/25V 0.1uF/25V
25
TP79 TP79
PAD
TP83 TP83
LOUTP
TP73 TP73
NC_470pF/50V NC_470pF/50V
TP74 TP74
TP75 TP75 TP80 TP80
C250 C250
0.22uF/25V 0.22uF/25V
LOUTN
TP132 TP132 TP133 TP133 TP134 TP134 TP135 TP135
U37 U37
CS4344 CS4344
33 33
1
SDIN
33 33
2
DEM/SCLK
33 33
3
LRCK
33 33 4
MCLK
5
VQ
C440 C440 C441 C441
4.7pF_50V 4.7pF_50V TP131 TP131
0402C 0402C 0402C 0402C
C442 C442 C443 C443
4.7pF_50V 4.7pF_50V 4.7pF_50V 4.7pF_50V C261 C261
0402C 0402C 0402C 0402C 10uF/10V 10uF/10V
12VAMP
C454 C454 CE39 CE39
0.1uF/25V 0.1uF/25V 470uF_25V 470uF_25V
0603C 0603C ECD10 ECD10
U39 U39
KIA7805AF KIA7805AF
FIX FIX
1 3
REG5V
IN IN OUT OUT
TO252 TO252
+ +
C444 C444 CE38 CE38
GND GND 0.1uF/16V 0.1uF/16V 100uF/25V 100uF/25V
C461 C461 0402C 0402C ECD6 ECD6
0.1uF/25V 0.1uF/25V
0603C 0603C
2010-Jul-02
TP92 TP92 TP99 TP99
L4 L4 FB11 FB11
22 uH/2.5A 22 uH/2.5A 80 ohm/4A 80 ohm/4A
R+
1 2
TP87 TP87
C230 C230 C231 C231
1uF/25V 1uF/25V C232 C232
R322 NC_20 R322 NC_20
1000pF/50V 1000pF/50V
C450 C450
0.33uF_50V 0.33uF_50V
0805C 0805C
TP91 TP91 TP98 TP98
L5 L5 FB12 FB12
22 uH/2.5A 22 uH/2.5A 80 ohm/4A 80 ohm/4A
R-
1 2
TP86 TP86
C237 C237 C238 C238
1uF/25V 1uF/25V C239 C239
R328 NC_20 R328 NC_20
1000pF/50V 1000pF/50V
TP81 TP81 TP72 TP72
L6 L6 FB13 FB13
22 uH/2.5A 22 uH/2.5A 80 ohm/4A 80 ohm/4A
L-
1 2
TP85 TP85
C245 C245 C246 C246
1uF/25V 1uF/25V C247 C247
R335 NC_20 R335 NC_20 1000pF/50V 1000pF/50V
C451 C451
0.33uF_50V 0.33uF_50V
0805C 0805C
TP82 TP82 TP78 TP78
L7 L7 FB14 FB14
22 uH/2.5A 22 uH/2.5A 80 ohm/4A 80 ohm/4A
L+
1 2
TP84 TP84
C251 C251 C252 C252
1uF/25V 1uF/25V C253 C253
R338 NC_20 R338 NC_20 1000pF/50V 1000pF/50V
REG5V
TP126 TP126
TP129 TP129 TP127 TP127 TP128 TP128 TP124 TP124 TP125 TP125
FB17 FB17
120 ohm/0.5A 120 ohm/0.5A
C264 10uF/10V C264 10uF/10V
10
AOUTR
9
TP130 TP130
VA
8
GND
7 C265 10uF/10V C265 10uF/10V
AOUTL
6
FILT+
C263 C263
10uF/10V 10uF/10V
C268 C268 R359 R359
C262 C262 10uF/10V 10uF/10V C267 C267 C266 C266 10K 10K
0.1uF/16V 0.1uF/16V 0805C 0805C 1uF/25V 1uF/25V 0.1uF/16V 0.1uF/16V
Audio Amplifier
B10
J6 J6
2R00-LOCK-4M 2R00-LOCK-4M
W200_4 W200_4
L+
1
L-
2
R-
3
R+
4
R341 R341 0 0
R342 R342 0 0
TP100 TP100
R343 R343 0 0
R344 R344 0 0
R345 R345 0 0
R347 R347 0 0
R599 R599 470_F 470_F DAC_AR
0402R 0402R
R600 R600 470_F 470_F DAC_AL
0402R 0402R
R360 R360
10K 10K
2 2010-01-05
0171-2271-3203
18930_509_100302.eps
100302