Philips 32PFL3205/12 - SSB: AUDIO Preamplifier

EN 52TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts
2010-Jan-21
SSB: AUDIO Preamplifier
18870_513_100204.eps
100204
Audio Preamplifier
B13 B13
2010-01-14
C
715G3786
Audio Preamplifier
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
E E
POP_MUTE
+5V_ON
OPS_5V
OPS_5V
+24V_SW
+5V_ON
MAIN_AOR13
MAIN_AOL
13
AUD_LOUT 18
AUD_ROUT 18
HP_LOUT 7
HP_ROUT 7
OP_MUTE13
POP_MUTE 8
AC_OFF 13
C6201 B2 C6203 B6
C6204 B3 C6205 C5
C6206 C4 C6207 C2
C6208 D4 C6209 C5
C6210 C3 C6211 D3
C6212 D4 C6213 D4
C6214 B1 C6215 D2
D6201 B6 D6202 B6
FB6201 B1 Q6201 B4
Q6202 B6 Q6203 B5
R6202 A4 R6203 A4
R6204 B6 R6205 B4
R6207 A6 R6209 C2
R6210 C2 R6211 C6
R6212 D2 R6213 D4
R6214 C6 R6215 E4
R6216 A7 R6217 C3
R6218 D3 R6219 A5
R6220 A1 R6221 A2
U6201 B2 U6202 C4
C6211
1.8NF 50V
C6211
1.8NF 50V
R6215 30KOHM 1/16W +/-5%R6215 30KOHM 1/16W +/-5%
C6212 47pF 50VC6212 47pF 50V
Q6202
BC847C
Q6202
BC847C
C6209
1U 25V
C6209
1U 25V
R6221
0R05 1/10W
R6221
0R05 1/10W
C6210
1.8NF 50V
C6210
1.8NF 50V
C6205
10uF 10V
C6205
10uF 10V
D6201 LS4148D6201 LS4148
C6206
1UF 6.3V
C6206
1UF 6.3V
C6213 47pF 50VC6213 47pF 50V
C6207 1UF 6.3VC6207 1UF 6.3V
D6202 LS4148D6202 LS4148
R6203
1.8KOHM 1/10W
R6203
1.8KOHM 1/10W
R6210
10K 1/16W 5%
R6210
10K 1/16W 5%
R6205
470OHM +-5% 1/10W
R6205
470OHM +-5% 1/10W
C6203
100N(NC)
C6203
100N(NC)
R6202
100 OHM 1/10W
R6202
100 OHM 1/10W
FB6201
120R/3000mA(NC)
FB6201
120R/3000mA(NC)
1
2
Q6201
BC847C
Q6201
BC847C
R6220
0R05 1/10W
R6220
0R05 1/10W
R6216
10K 1/16W 5%
R6216
10K 1/16W 5%
C6204
10uF 10V
C6204
10uF 10V
ZD6201
BZX84C3V6
ZD6201
BZX84C3V6
1 3
R6213 30KOHM 1/16W +/-5%R6213 30KOHM 1/16W +/-5%
R6217
10K 1/16W 5%
R6217
10K 1/16W 5%
R6219
10K 1/16W 5%
R6219
10K 1/16W 5%
R6204
100 OHM 1/10W
R6204
100 OHM 1/10W
R6207
1.8KOHM 1/10W
R6207
1.8KOHM 1/10W
C6214
1U 25V
C6214
1U 25V
U6202
MAX9728AETC+
U6202
MAX9728AETC+
PVss
4
C1N
3
OUTL
11
SVss
9
C1P
1
SGND
7
OUTR
10
SHDN
5
PGND
2
IN R
8
VDD
12
IN_L
6
R1
R2
Q6203
PDTC114EU
R1
R2
Q6203
PDTC114EU
1
32
U6201
L78L05ACU-TR(NC)
U6201
L78L05ACU-TR(NC)
IN
3
OUT
1
GND
2
R6211 0R05 1/10W(NC)R6211 0R05 1/10W(NC)
C6208
1UF 6.3V
C6208
1UF 6.3V
C6215 1UF 6.3VC6215 1UF 6.3V
+
C6201
470uF 10V
+
C6201
470uF 10V
R6212
10K 1/16W 5%
R6212
10K 1/16W 5%
R6209
10OHM1/10W
R6209
10OHM1/10W
R6214 0R05 1/10W(NC)R6214 0R05 1/10W(NC)
R6218
10K 1/16W 5%
R6218
10K 1/16W 5%