Philips 42FD9932 Service Manual page 35

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Block diagrams
Oscillograms
A1 PIN4-7540
C3 Bin VGA
C40 G VIDEO
0.1V / div
1V / div DC
1V / div DC
0.2ms / div
10µs / div
10µs / div
A2 HIGH_L
C7 +5V DC
C43 B VIDEO
50mV / div
1V / div DC
0.2ms / div
10µs / div
A3
C9 CONFIG_IDENT
C53 B
1V / div DC
0.1V / div
1V / div DC
0.2ms / div
0.1s / div
10µs / div
A4 HIGH_R
C17 R-out
C54 G
50mV / div
1V / div DC
1V / div DC
10µs / div
0.5ms / div
10µs / div
A11 +4V DC
C18 G-out
C55 R
A12 +4V DC
A14 +4V DC
A15 +4V DC
1V / div DC
1V / div DC
10µs / div
10µs / div
C70 SDA
C19 B-out
1V / div DC
1V / div DC
0.5s / div
10µs / div
C21 H_SYNC-out
C71 SCL
1V / div DC
1V / div DC
10µs / div
0.5s / div
C1 Rin VGA
C22 V_SYNC-out
C93 DATA
1V /div DC
1V / div DC
1V / div DC
10µs / div
5ms / div
0.5s / div
C2 Gin VGA
C37 R VIDEO
C96 L_Aud.-in
1V /div DC
1V / div DC
1V / div DC
10µs / div
10µs / div
0.2ms / div
FTV1.9DE
6.
FD12 +2V5 DC
FD53 +2V5 DC
L1 R_BLACK FEED
C98 R_Aud.-in
FD13 +2V5 DC
FD54 +2V5 DC
FD18 +5V DC
FD55 +180V DC
FD22 0V2 DC
FD57 +65V DC
FD23 +5V DC
FD58 +5V5 DC
FD24 0V
1V / div DC
1V / div DC
FD25 +8V6 DC
1ms / div
10µs / div
FD28 +5V DC
FD31 +4V6 DC
C103 +4V DC
FD60 PROT_FAN1
L2 R_VIDEO
FD32 +5V DC
C104 +4V DC
FD34 +13V DC
C108 +4V DC
FD36 +7V DC
C109 +4V DC
1V / div DC
1V / div DC
5ms / div
10µs / div
FD37 DC_PROT
FD61 PROT_FAN2
L4 G_BLACK FEED
C110 CLK2
0.5V / div DC
1V / div DC
0.2V / div DC
0.5V / div DC
5ms / div
2ms / div
10µs / div
20µs / div
C111 CLK1
FD38 -18V DC
FD62 PROT_FAN3
L5 G_VIDEO
FD39 +4V8 DC
FD40 +18V DC
FD41 +5V DC
FD46 +17V DC
0.5V / div DC
1V / div DC
1V / div DC
2ms / div
5ms / div
10µs / div
FD1 +380V DC
FD47 7005-G
FD63 PROT_FAN4
L6 B_BLACK FEED
FD3 +10V DC
FD4 +19V DC
FD5 +18V DC
50V / div DC
1V / div DC
1V / div DC
5ms / div
5µs / div
10µs / div
FD6 PIN14-7101
FD48 PIN11-5001
FD64 PROT_FAN5
L7 B_VIDEO
5V / div DC
50V / div DC
1V / div DC
1V / div DC
5µs / div
5µs / div
5ms / div
10µs / div
FD7 PIN12-7101
FD49 PIN14-7001
FD65 PIN8-7101
L8 +4V5 DC
L9 +5V DC
L10 +5V DC
5V / div DC
2V / div DC
1V / div DC
5µs / div
2µs / div
5ms / div
FD50 PIN12-7001
FD66 +5V DC
L13 H
FD67 +2V5 DC
2V / div DC
1V / div DC
2µs / div
10µs / div
FD10 PIN11-5101
FD52 7006-G
L14 V
50mV / div
2V / div DC
1V / div DC
5µs / div
5µs / div
10µs / div
3/2/2013
24
L26 +0V1 DC
L45 01UF
L139 H_sync_PDP
L27 +3V6 DC
0.5V / div DC
0.5V / div DC
10µs / div
10µs / div
L28 VI
L46 +1V5 DC
L140 BLANK
L52 +0V1 DC
L53 +3V6 DC
0.5V / div DC
0.5V / div DC
10µs / div
10µs / div
L29 7115-C
L54 VI
L141 DIS CLK
0.5V / div DC
0.5V / div DC
0.5V / div DC
10µs / div
10µs / div
10µs / div
L30 7111-B
L55 7215-E
0.5V / div DC
0.5V / div DC
10µs / div
10µs / div
L31 01UF
L56 7211-B
0.5V / div DC
0.5V / div DC
50µs / div
10µs / div
L32 +1V5 DC
L57 01UF
L40 +0V1 DC
L41 +3V6 DC
0.5V / div DC
10µs / div
L42 VI
L58 +1V5 DC
L92 +1V1 DC
L93 +1V8 DC
L96 +1V8 DC
L97 +1V9 DC
0.5V / div DC
10µs / div
L43 7165-E
L124 NOISE
0.5V / div DC
0.1V / div DC
10µs / div
5µs / div
L44 7161-B
L138 V_sync_PDP
0.5V / div DC
0.5V / div DC
10µs / div
10ms / div
World of free manuals
PR2 Neutral_IN
5V / div AC
5ms / div
PR3 PIN3-5400
0.1kV / div AC
5ms / div
PR6 +300V DC
PR8 +11V DC
PR9 +5V2 DC
PR12 +380V DC
PR14 +15V DC
PR15 +15V DC
PR16 +15V DC
PR 17 SIG2
2V / div DC
1µs / div
PR18 +0V2 DC
PR19 +4V7 DC
PR20 +5V DC
PR21 +5V DC
= 0V
CL 96532058_016.eps
300999
www.nostatatech.nl

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