Philips DVP5900/12 Service Manual page 20

Circuit Diagram and PWB Layout
Zoran Peak Design DVP5900 - Back End
5
D
DSPVCC33 DSPVCC33
A+12V A+12V D+5V D+5V
A-12V A-12V
HDVCC33
HDVCC33
3429 3430
+
10K 10K 2418 2417
C
NM
NM
HD_CLK
HD_CLK
HD_DAT
HD_DAT
A+12V
7404
B AMCLK 1
AMCLK MCLK DZFL
ABCLK
2
ABCLK BICK DZFR
AOUT0
3
AOUT0 SDTI1 VDD
ALRCLK
4
ALRCLK LRCK VSS
/AUDIO_RESET
5
/AUDIO_RESET PDN AOUTL+
4385CS 6
4385CS CSN AOUTL-
CCLK
7
CCLK CCLK AOUTR+
CDTI
8
CDTI CDTI AOUTR-
AK4385ET
3460 3461 3462
10K 10K 10K
A+5V
A
5
3139 785 31770
4
2429 11pF
5400 1.1uH
C_B_U
2428
3434 150pF
75R/1%
2424 11pF
5404 1.1uH
CVBS_C
2422 2423
3432 150pF 160pF
75R/1%
2420 11pF
5401 1.1uH
CVBS_G_Y
2419 2421
3431 150pF 160pF
75R/1%
2426 11pF
7405
8 1 3435 NM 5403 1.1uH
VCC A0 Y_R_V
3436 NM
7 2
WP A1
2425 2427
6 3
SCL A2
3433 150pF 160pF
5 4
SDA GND
75R/1%
NM
Basic function:
DSPVCC33
Without EEPROM.
7412
1
BC858
NOTICE:WHEN LAYOUT,78L05 NEAR 2684
7403
78L05 1 7413
3 1
IN OUT BC858
16 3425 4.7K
3426 4.7K
15
A+5V
14
13
L+
12 2413 2414
11 L-
R+ 0.1uF 47uF/16V
10
R-
9
4
7 EN 20
3
C_B_U-OUT
2430
160pF
DSPVCC33
6404 3402 3403
BAT54S L-
4.75K 1%
2403 3404
3300pF
CVBS_C-OUT
3406
3407
L+
4.75K 1% 3409
5.1K 1%
Notice the audio paremeter changes.
CVBS_G_Y-OUT
DSPVCC33
6402 3411 3412
DSPVCC33
BAT54S R- 5.1K 1%
4.75K 1%
2408 3413 470R 1%
3300pF
Y_R_V-OUT
3415
3416
R+
470R 1%
3418
4.75K 1%
DSPVCC33
5.1K 1%
6401
BAT54S
2411
560pF NPO
MUTEL
MUTER
AMUTE
AMUTE
3
2
3401 33R
A-12V
2401
47uF/16V
5.1K 1% 0.1uF 2415
2402 560pF NPO
470R 1% 3427 0R
7401A
2404 10uF/16V
LM358
2
3405
470R 1% 470R
1 1 2
3
3408
2406 560pF NPO
20K
BC848
1
7410
2407 560pF NPO
10uF/16V 3428 0R
7401B 2409
6 LM358 3414 470R
7 1 2
5
3417
BC848
20K 3419
1
A+12V 3420 33R
7411 1K
2416 + 2412
47uF/16V 0.1uF
3443 4.7K
+
3446 33K 7414 2433
1
47uF/16V
BC848
3441
4.7K
BC858
7415
2 3
3439 10K
D+5V
3440 47K
1 2
6405 1N4148
A+12V
+
2832
220uF/16V
3423
2
6406 1N4148
PHILIPS_5900_V40_0805_pg1.eps 2005-08-04
2
1
D
SCART-L
LMAIN-OUT
1N4148 6407
3410
MUTEL MUTE
2 1
1K
SCART-R
RMAIN-OUT
C
1N4148 6400
MUTER 2 1 MUTE
A-12V
B
3450
100K
MUTE
MUTE
7416
2 3
BC858
HIGH--MUTE LOW--OPERATE
3424
2K
47K
1
2692
10uF/16V
A
1