Av Board: Circuit Diagram (Part 4) - Philips HTS6500 Service Manual

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Circuit Diagram and PWB Layout

AV Board: Circuit Diagram (Part 4)

1 2
A
B
3406
Stby
7400
BC847B
10K
GND
GND GND
C
F400
+5V_Stb
F401
D
GND
+5V_Stb
F426
GND
F403
+12V_Stb
1
2
3
4
5
6 +5V_Stb
F405
7
-12V_Stb
8 NC
E
B8B-EH-A
1402
F
G
+5VL
H
1403
F407
1
2 F413
3
4
5
F408
6
7
F409
GND 8
F410
9
F411
10
11
12
F412
I
B12B-EH-A
1 2
3139 785 31620
3 4 5
PO_Mute
4409
+5VD
4411
+12Va
switch
GND
5403 F420
+5VA
220R
GND
+5V_Stb
7401 1407 5404 F421
3401
switch
+5VD
3 2
2000mA 390R
SI2312DS
3410
switch
GND
10K
GND
3462
1405
F406 6424 6423 6422 6421 6420
1
2 F404 BAS316 BAS316 BAS316 BAS316 BAS316
B2B-EH-A
2422
3463
10K
3464
GND FAN
2K7
GND
1404
4402
+5VA
1
4403
2 +5V_Stb
3 GND
4419
4 +12Va_AM
4404
5 GND
4418
6 -12Va_AM
B6B-EH-A
GND
3 4 5
7 EN 21
6 7 8
PD_Mute
BAS316
4410
+5VD
6411
4412
+12Va
GND
PD_Mute
-12V_Stb
7402 5406 F422
-12Va
10u
7405 BC337-40
3416
10K 1K0 +12V_Stb
BC857B
GND
GND
switch
FAN
3466
7424
BC847B
10K
3460
TD
7422
BC847B
10K
GND
GND
GND
6 7 8
Published in Heiloo, Holland.
9 10 11 12
PD_Mute1
PO_Mute
3452
3453
7421
10K
BC847B
10K
GND
PD_Mute1 Mute
6415
BAS316
Mute_Ctrl1
6410
Mute_Ctrl2
BAS316
PO_Mute1
6413
BAS316
+12VL
4415
F423
5405
+12Va
1408 10u
2000mA
GND
3424
7406
BC847B
10K
GND
3139_243_33616_a2_sh130_sh4.pdf
9 10 11 12
6/22/15
13
1402 E1
1403 H2
1404 H3
1405 F3
1407 D4
1408 D9
2400 C5
2401 D4
2402 D10
A
2404 D8
2414 A8
2415 B5
2420 G6
PO_Mute1
2421 G4
2422 F3
2423 C2
3400 B2
7420
3401 D6
BC847B
3406 B1
3407 C2
3410 D4
B
3412 D7
GND
3416 D6
3418 D4
3422 E10
3424 E9
3447 A12
3448 A10
3449 A7
3450 A4
TV_Mute
6412
3451 B5
3452 B12
BAS316
C 3453 B9
3460 G6
3461 F7
3462 F6
3463 F4
3464 G4
3465 G8
3466 G7
3467 F8
4400 H3
4401 H3
4402 H4
D
4403 H4
4404 I3
4409 A4
4410 A7
4411 A4
4412 A7
4415 C11
4416 I3
4417 I3
4418 I4
4419 H4
5403 C4
E
5404 D4
5405 D10
5406 C7
6410 C11
6411 A8
6412 C13
6413 C11
6415 B11
6416 A4
6420 F5
6421 F4
F 6422 F4
6423 F4
6424 F3
7400 B2
7401 D4
7402 C7
7403 D10
7405 D6
7406 E10
7418 A5
7419 A8
7420 B12
G
7421 B10
7422 G7
7423 F4
7424 G8
F400 D2
F401 D2
F403 D2
F404 F3
F405 E2
F406 F3
F407 H2
F408 H2
H
F409 I2
F410 I2
F411 I2
F412 I2
F413 H2
F420 C5
F421 D5
F422 C8
F423 C11
F426 D2
I
2006-03-10
13