Amplifier Circuit - Philips LX3600D Service Manual

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AMPLIFIER CIRCUIT

B
C
8-3
1
A
4137
INPUT_1N
4138
INPUT_1
2135
Vss
68p
CLOCK
B
MODE_12
2134
Vss
4133
220n
INPUT_2
4132
INPUT_2N
C
D
4237
INPUT_3N
4238
INPUT_3
2235
E
Vss
68p
CLOCK
MODE_34
2234
Vss
4233
220n
INPUT_4
F
4232
INPUT_4N
G
H
4337
INPUT_5N
4338
INPUT_5
2335
Vss
68p
CLOCK
MODE_56
I
2334
Vss
4333
220n
INPUT_6
4332
INPUT_6N
J
Not for 75W version
Not for 100W version
#
Provision only
1
2
3
4
5
Vdd
Vdd
Vdd
2106
22u
2104
2107
100n
100n
Vss
Vss
2101
+28V
2102
2105
2108
100n
100n
100n
100n
7100
B
TDA8920
9
IN1-
0V
BOOT1
15
INP
REL1
DRIVER
STAGE
PWM
CTRL &
HIGH
8
IN1+
SW1
0V
OUT1
16
MOD
HAND-
PROT
13
MUTE
EN1
DRIVER
Vdd
SHAKE
LOW
SGND1
11
OSC
7
VSSP1
OSC
TEMP SENSOR
VDDP2
6
MODE
MANAGER
MODE
CURRENT PROT
2
SGND2
BOOT2
22
EN2
18
STABI
STABI
DRIVER
MUTE
CTRL &
SW2
HIGH
5
IN2+
PWM
0V
REL2
OUT2
21
HAND-
INP
MOD
DRIVER
STAGE
SHAKE
LOW
IN2-
4
0V
2129
2128
2127
100n
-28V
100n
100n
2130
100n
Vss
Vss
Vss Vss
Vss
Vdd
Vdd
Vdd
2206
Vss
22u
Vdd
2204
2207
100n
100n
Vss
Vss
2201
2202
2205
2208
+28V
100n
100n
100n
100n
7200
B
TDA8920
9
IN1-
BOOT1
0V
15
INP
REL1
DRIVER
STAGE
PWM
CTRL &
HIGH
IN1+
8
SW1
OUT1
0V
16
MOD
HAND-
PROT
13
MUTE
EN1
DRIVER
Vdd
SHAKE
LOW
11
SGND1
7
OSC
VSSP1
OSC
TEMP SENSOR
VDDP2
6
MODE
MANAGER
MODE
CURRENT PROT
2
SGND2
BOOT2
22
EN2
18
STABI
STABI
DRIVER
MUTE
SW2
CTRL &
HIGH
IN2+
5
Vss
PWM
OUT2
0V
REL2
HAND-
21
INP
MOD
DRIVER
STAGE
SHAKE
LOW
4
IN2-
0V
2229
2228
2227
100n
-28V
100n
100n
2230
100n
Vss
Vss
Vss Vss
Vss
Vdd
Vdd
Vdd
Vss
2306
22u
Vdd
2304
2307
100n
100n
Vss
Vss
2301
+28V
2302
2305
2308
100n
100n
100n
100n
7300
B
TDA8920
IN1-
9
BOOT1
0V
15
INP
REL1
DRIVER
STAGE
CTRL &
PWM
HIGH
8
IN1+
SW1
0V
OUT1
16
MOD
HAND-
13
PROT
MUTE
EN1
DRIVER
SHAKE
Vdd
LOW
11
SGND1
7
OSC
VSSP1
OSC
TEMP SENSOR
MANAGER
VDDP2
6
MODE
MODE
CURRENT PROT
SGND2
2
BOOT2
22
EN2
STABI
18
STABI
DRIVER
MUTE
CTRL &
SW2
HIGH
5
IN2+
Vss
PWM
OUT2
21
0V
REL2
HAND-
INP
MOD
DRIVER
STAGE
SHAKE
LOW
4
IN2-
0V
2329
2328
2327
100n
-28V
100n
100n
2330
100n
Vss
Vss
Vss Vss
Vss
Vss
2
3
4
5
8-3
6
7
8
Vdd
C
1306
1
EH-B
5102
OUT_1
1
2
22u
1316
EH-B
3
1
4
2
PROT_1
5
3
6
4
7
5
8
Vss
5103
OUT_2
1
9
22u
PROT_2
B
C
C
1308
5202
OUT_3
1
EH-B
1
22u
2
1318
3
1
EH-B
PROT_3
4
2
5
3
6
4
7
5203
8
OUT_4
1
22u
PROT_4
B
C
C
1307
5302
OUT_5
1
EH-B
1
22u
2
1317
3
1
EH-B
PROT_5
4
2
5
3
6
4
7
5303
OUT_6
8
1
22u
PROT_6
B
C
3139 113 3530 pt 1 dd wk340
6
7
8
1306 A7
5203 F5
1307 H7
5302 H5
1308 E7
5303 I5
1316 B7
7100 A2
1317 I7
7200 D2
1318 E7
7300 H2
2101 A3
2102 A3
2104 A4
2105 A4
A
2106 A5
2107 A5
2108 A5
2111 A5
2114 A5
2115 B5
2116 B6
2117 B6
2120 B5
2122 B5
2124 C6
2125 C6
2126 C5
B
2127 C5
2128 C4
2129 C3
2130 C3
2131 C2
2134 B1
2135 B1
2136 A2
2201 D3
2202 D3
2204 D4
2205 D4
C
2206 D5
2207 D5
2208 D5
2211 E5
2214 E5
2215 E5
2216 E6
2217 E6
2220 F5
2222 F5
2224 F6
2225 F6
D
2226 F5
2227 F5
2228 F4
2229 F3
2230 G3
2231 F2
2234 F1
2235 E1
2236 E2
2301 H3
2302 H3
E
2304 G4
2305 H4
2306 G5
2307 G5
2308 H5
2311 H5
2314 H5
2315 I5
2316 I6
2317 I6
2320 I5
2322 I5
F
2324 J6
2325 J6
2326 J5
2327 J5
2328 J4
2329 J3
2330 J3
2331 I2
2334 I1
2335 H1
2336 H2
3100 A5
G
3101 B5
3102 B5
3103 B6
3104 C6
3105 C5
3106 C1
3107 A3
3108 A1
3109 C3
3200 D5
3201 E5
H
3202 F5
3203 F6
3204 G6
3205 G5
3206 F1
3207 D3
3208 E1
3209 G3
3300 H5
3301 I5
3302 I5
3303 I6
I
3304 J6
3305 J5
3306 I1
3307 G3
3308 H1
3309 J3
4132 C2
4133 B2
4137 A2
4138 A2
4232 F2
4233 F2
J
4237 E2
4238 E2
4332 J2
4333 I2
4337 H2
4338 H2
5102 A6
5103 B6
5202 E5

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