Main Unit--Amp Board Circuit Diagram - Philips HTS5120/12 Service Manual

Main Unit--AMP Board Circuit Diagram

OUT R+
CE80
R316 10K
CD11X/2 2UF16V/D4H7
R317 10K
R OUT CE84
CD11X/2 2UF16V/D4H7 R318
100K
OUT L+
CE90
CD11X/2 2UF16V/D4H7
R331 10K
L OUT CE91
CD11X/2 2UF16V/D4H7 R333
R332
100K
R340 3 3K C149 0 1uF
ROUT
C150
R341 R342
0 068uF
6 8K
R343 3 3K C151 0 1uF
LOUT
CF4558
U25
C159 0 068uF
R349
R348
24K/240K
6 8K
VREF FILTER
AMP
ROUT
1
J9 LOUT
2
GND
3
MUTE1
4
STANDBY
5
POWER PET
6
CON2 0 6
GND
CON12
2
27V IN
1
CON2 54 2
CON2 54 2AW
27V 4558
R134
15K
VREF FILTER
R145
C74 CE42 15K
+
0 047uF CD11X/100UF35V/D8H7
27V IN R363 27V 4558
R364 Q1 1K/1W
47K CES2307
CE40
+
R365
33K
CD11w/470UF35V/D8H7
R366
5 6K
C169
2 2uF/16V R367 4 7K
Q2 STANDBY
2
9014
R368
22K
CE81 CD11X/2 2UF16V/D4H7
OUT R
27V 4558
R319 1K R320 4 7K
STANDBY
U23
CF4558
CB127
0 1uF
R328 1K
VREF FILTER
CE92 CD11X/2 2UF16V/D4H7
OUT L
10K OUT L+
OUT L
24K/240K
C152 0 47uF/10% /1UF
R OUT
27V 4558
CB130
0 1uF
C160 0 47uF/10% /1UF
L OUT
OUT R+ R352
OUT R
R353
TP1
TP2
TP3
TP4
TP5
TP8
TP6
TP7
HOLE/GND
H4
9 2
9 2
8 3
8 3
7 4
7 4
6 5
6 5
HOLE/GND
H2
9 2
9 2
8 3
8 3
4
7 4
6 5
6 5
CE102
R356 10K D24 1N4148
LOUT+
1 2
4 7uF/10V/0603
R357 10k CE103 D25 1N4148
ROUT+
1 2
4 7uF/10V/0603
CB133
R360 R361 D23
0 1uF
10K 10K 1N4148
ECO POWER
15-18
27V IN
L79 FB/DIP
CE83
+
CD263/470UF35V/D10H16
U22
1
PACCL PGNDL
STANDBY1
2
SD PGNDL
3
PVCCL LOUT
CE85
+
R321
4
MUTE BSL
47K 47u/50V
CE86 4 7UF16V/0805
5
LIN AVCC
CE87 4 7UF16V/0805
6
RIN AVCC
7
MUTE1 BYPASS GAIN0
8
GND GAIN1
CE89
9
R327 CE88 GND BSR
+
1uF
1u/50V 10
PVCCR ROUT
10K
11
VCLAMP PGNDR
12
PVCCR PGNDR
CE93 CB129
R334 4 7k 1uF 0 1uF
CE94
R335 4 7k
1uF
R336 C147 C148
470pF 470pF
3 9K
27V IN
L84 FB/DIP
CE96
+
CD263/470UF35V/D10H16
U24
1
PACCL PGNDL
STANDBY1
2
SD PGNDL
3
PVCCL LOUT
MUTE1
4
MUTE BSL
CE97 4 7UF16V/0805
5
LIN AVCC
CE98 4 7UF16V/0805
6
RIN AVCC
7
BYPASS GAIN0
8
GND GAIN1
CE99
9
GND BSR
1uF
10
PVCCR ROUT
11
VCLAMP PGNDR
12
PVCCR PGNDR
CE100 CB132
4 7k 1uF 0 1uF
CE101
4 7k
1uF
C167 C168
470pF 470pF
HOLE/GND
H3
9 2
9 2
8 3
8 3
7 4
7 4
6 5
6 5
HOLE/GND
H5
9 2
9 2
8 3
8 3
4
7 4
6 5
6 5
R358 18K
POWER PET
R359
CE104 R362 CB134
+
150K
47u/25V 18K 0 1uF
CE82
+
CD263/470UF35V/D10H16
24
23
L80 33UH/3 5A LHP1014
L81 FB/100/5A
22
C135 0 22uF/0805
21
R322 C136
100K R324
20
C138 5 6R 0 47uF/dilun
R325 100K
19
220pF C139
18
1800pF
17
C141 0 22uF/0805
16
L82 33UH/3 5A LHP1014
L83 FB/100/5A
15
14
CB128 R329 C142
13
0 1uF C144 5 6R 0 47uF/dilun
220pF C145
1800pF
CE95
+
CD263/470UF35V/D10H16
24
23
L85 33UH/3 5A LHP1014
L86 FB/100/5A
22
C153 0 22uF/0805
21
R344 C154
100K R346 C156
20
5 6R 0 47uF/dilun
R347 100K 220pF
19
C157
18
1800pF
17
C161 0 22uF/0805
16
L87 33UH/3 5A LHP1014
L88 FB/100/5A
15
14
CB131 C162 R350 C163
13
0 1uF 220pF 5 6R 0 47uF/dilun
C165
1800pF
Y1
Y2
Y3
Y4
15-18
J7
LOUT+
4
LOUT
3
ROUT+
2
ROUT
1
CON2 54 6