Main Board Part 4 - Philips 42PF1000/62 Service Manual

Circuit Diagrams and PWB Layouts

Main Board Part 4

L402 R420
VGA_R
75R
BEAD
D402
L403 R418 BAS70
VGA_G
75R
BEAD
D401
BAS70
L401
R419
VGA_B
75R
BEAD
D400
BAS70
U400F
R410 R421
VGA_H 12 13
0R 75R
74F14H5
U400B
R411 R422
VGA_V 4 3
0R 75R
74F14H5
VGA5V 5V
D403
BAT54C
R412 R409 R408
C409 U402
NS 47K 0R
100nF
1
NC
2
NC
3
NC SDA
6
SCL
R407 7
VGA_VS
VCLK
100R
05TA028D
TES1.1E PA 7.
5V
U400D
8 9
L404
74F14H5
BEAD
U400G
14
VCC
U400C U400E
6 5 10 11 C406 C408 7
GND
10uF 100nF
74F14H5 74F14H5
74F14H5
3.3V
R403
75R
3.3V
R404
75R
3.3V VGA_RS
R402
VGA_GS
75R
VGA_BS
VGA5V
VGA_SDA
R405
VGA_HS
10K
VGA_VS
VGA_SCL
R406
10K
U403
6 1 VGA_HS
OUT OUT
5 2
CAMON CAMON
4 QUAD 3 VGA_VS
R413 OUT OUT
NS
R572
5 VGA_SDA
100R
R573
VGA_SCL
100R
19
S604
R695
1 2 SC2_8 CVBS_DMP
N/C
3 4 LUMA_PIP
5 6 PIP_CVBS1
7 8 CHROMA_PIP
9 10 IO_ACDC
R614 R687 R688
75R/NC 75R/NC 75R/NC
IO_VSONC 11 12 SDA1_5
13 14 SCL1_5
15 16 IO_DVD_IR/SCK
IO_DVD_OPT2 17 18 IO_DVD_MUTE/INT
19 20 IO_DVD_OPT1
C640
10pF/NC 21 22 STBYC
23 24 MUTE
C645 C647
25 26 10pF/NC 10pF/NC
R502
27 28 SC1_8
NC/100R
CON28
R694
CVBS_DMP
N/C
S602
1 2 SCR1_ALO S605
1 2 OUTL
R691
3 4
3 4 OUTR
N/C
5 6 SOUND1_R
5 6
7 8 SOUND1_L
7 8
R692
9 10
9 10 YPbPr_R
N/C
11 12 YPbPr_Pr
11 12 YPbPr_L
13 14 YPbPr_Pb
13 14 MONO_IN
15 16 YPbPr_Y
15 16
17 18 PIP_FB
17 18 SIF
19 20 PIP_B
19 20 SOUND2_R
21 22 PIP_G
21 22 SOUND2_L
23 24 PIP_R
23 24 SCR2_ARO
25 26 CVBS_MAIN
25 26 SCR2_ALO
27 28 CHROMA_MAIN
27 28 SCR1_ARO
CON28
R142 R143
CON28
75R/NC 75R/NC
S400
1
2
3
4
5
6
7
5V
8
9
10
11
12 L500
13 BEAD
14
15
R531
VGA COONECTOR
NC
C527 C529 C530
390pF 100nF 10uF
U910
R684
75R
VGA_R C534 2
VGA_R_IN
100nF 4
OUT1
YPbPr_Pr 3
C404
Pr_IN
100nF
VGA_G C535 5
VGA_G_IN
100nF 7
OUT2
YPbPr_Y C405 6
Y_IN
100nF
VGA_B C536 11 9
VGA_B_IN OUT3
100nF
YPbPr_Pb C403 10
Pb_IN
100nF
12
4A
1 VGA/YPbPr_Select
SELECT
R680 R689 R576
75R 75R NC
5V
FSAV450MTCX
R574
NC
R575
NC
S200
1 SW
2
3 SRL
4
3.3V 5V
5 SRR
6
R537 R539
10K nc
R541
7 C
nc
CON7
Q502
R543
BC857B C
10K
R538
47K
3.3V
C648
R542 R546
10pF/NC
10K 4.7K
R544
SUB_CONTROL
C533
10K
IO_DVD_EJECT/THD 4.7uF
R697
N/C
R698
N/C
5VS
R696 R569
4.7K
N/C
R536
IR
22R
5V 3.3V
L400 L501
BEAD BEAD/NC
C400 C407
100nF 10uF
U501
R535
7 2
HO VIN
NC
3 5
VO BACK
U400A
CSYNC 2 1 1 6
R534 CSYNC SYNCO RESET
R400
C410
NC NC
56nF
74F14H5
ISL59885/LM1881
C539
RED/Pr
R579 R581
NC
NC
100nF/0R
0R
C538
R577
BLUE/Pb
0R
100nF/0R
R580
NC
R578
NC
3.3VS
R548
1K
R547
10K
R545
D500
NC
R693
Q602
BC848B
10K
LL4148
C532
22pF
C402
100nF C531
R540
510pF
NC
R401
C401
620R
470pF
R584
10K
Q503
BC848B
R583
C540
NC
C541
R585
GREEN/Y
0R
100nF/0R
R586
R582 NC
NC
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