Philips MCM3000 - Circuit Diagram Part 4

CIRCUIT DIAGARM - MAIN BOARD
PART 4
5 - 4
5 - 4
+33V
+33V
GND
GND
-33V
-33V
AMUTE
+5VIN
HP_DET
VDDA.
VDDA.
VSSA. VSSA.
VSSA.
VSSA.
VSSA.
VDDP.
VDDP.
VDDP.
VDDP.
VDDP.
VSSP.
VSSP.
VSSP. VSSP.
VSSP.
VSSP.
HR_CH+
HL_CH+
MODE
OSC.
OSC.
HR_OUT
HL_OUT
-33V
-33V
+33V
+33V
HR_CH-
HL_CH-
STANDBY
+
C49
10U
C375
0.1u
R55
4.7k
C325
0.001u
R56
10k
C377
0.001u
C475
0.1u
C379
0.001u
+
C50
4700uF/35V
R305
10
CN400
6P/2.5mm
1
2
3
4
5
6
+
C31
47uF/35V
L400
FB
8 RIN+
9 RIN-
11 NC
2 GND
4 LIN-
5 LIN+
3 VDDA2
1 VSSA2 6 MODE1 7 OSC
18 STAB1 23 VDDP2
20 VSSP2
LOUT 21
BOOT2 22
BOOT1 15
ROUT 16
VSSP1 17
VDDP1 14 VSSD 24
NC 19
PORT 13
NC 12 NC 10
IC314
TDA8922C
1
2
3
4
5
6 7
8
9
10
11
12 13 14
15
16
17
18
19
20
21
22
23
24
VSSA2
GND
VDDA2
LIN-
LIN+
MODE1 OSC
RIN+
RIN-
NC
NC
NC
PORT
VDDP1
BOOT1.
ROUT.
VSSP1
STAB1
NC
VSSP2
LOUT.
BOOT2.
VDDP2
VSSD
C383
0.1u
C51
0.01u
C343 220p
C381
0.1u
C52
0.1u
C327
220p
C319
0.1u
+
C450
4700uF/35V
C328
220p
C32
0.001u
C459 0.01u
R315
10
C385
0.001u
L410
L
1
2
3
4
L310
33uH
C320
0.001u
C347
0.015
+
C33
100uF/35V
C27
0.47u(M)
C355
0.22u
C331
0.1u(M)
C388
0.22u
C357
NC
C390
0.1u
R306
22(1206)
+
C309
1000uF/35V
C28
220p
C360
0.1u
C334
220p
C393
0.1u
R317
10
C394
0.1u
L309
33uH
C395
0.001u
C304
0.47u(M)
C396
0.001u
C29
0.1u(M)
C34
0.001u
C337
NC
+
C35
47uF/35V
R307
22(1206)
C354
0.1u
C366
0.015
C399
0.1u
R319
100
C400
0.1u
C30 0.1u
C359
0.001u
C340
0.1u
C391
0.001u
C341
0.1u
C36
0.001u
R320
30k
R304
10
C373
1u
L2
FB
C380
1u
L322
L
1 2
3 4
C344 220p
C306
0.1u(M)
R321
5.6k
R301
22
C345
0.001u
L323
L
1
2
3
4
R340
5.6k
C307
0.1u
R318
1k
R300
22
R324
47k
+
C449
100uF/35V
C346
1u
Q7
B
CE
C382
1u
Q5
B
CE
C348 220p
Q6
B
CE
R325
5.6k
R48
10k
C349
0.001u
R50
10k
R42
5.6k
R49
10k
R351
1k
+
C48
10U
R328
47k
R51
10k
L305
FB
R52
10k
+
C312
1000uF/35V
R53
470R
C367
0.1u
R54
10k
C374
0.1u