Philips PET716 Service Manual page 19

7.0 Electrical Diagram
1 2 3
VCC1
VCC1
R222 R224
R226 R228 R230 R232
33K 39K 10K 18K
OPEN OPEN
COLOR RGB-AMP
TIN
C219
R223 C220
C221 R227
104 10K
104
104 5K1
C222 R229 C223 R231 C224 R233
104 12K OPEN 104 OPEN
104
D
R214 1K
VCC
CONTRAST
VDDH
L203 R215 18K
18uH
C233 C234
10uF/16V 0.1U BRIGHT C216
R216 680K
COLOR
R218
330K
R219
C217 C218
C OPEN
105 105
C201 105
C202
10uF/16V
R202
OPEN
C232
22P
L6 18uH
VDD
C103
104
L3 18uH
VDD1
C104
104
Q10
SS9969
VDDH
CA17
CT2
10uF/16V
0.1uF
B
CON?
LA5 22uH
9V VDDH +5V
1
2
3
Y
4
C CA16
5
BR 0.1uF
6
WIDE
7 WIDE
CON7
LA2 18uH
VCC
CA9
0.1uF
A
1 2 3
4 5
R234 R236 R240 R242
56K
56K 39K 18K
SUBB GM1 GM2 BRIGHT CONTRAST PICTURE
C229
C230
C225 C228 104
R241
R243 104
104 104 18K
OPEN
R235 C226
R237 C227
22K 104 18K 104
CSY
HSY
FRP
BLK
R246 10K
VCC
R213
R212
000R 100R
A
105
C249
24
BO BOUT
37
SYNC
23 C210 105
B DC
38
SYN SEP 105
C250
22
GD GOUT
39
B IN
21 C209 105
G DC
40
G IN C251 105
20
RD ROUT
41
R IN
IC201 C208
19 105
R DC
42 D3031
CONTRAST
18
VEE
43
VCC
17
GND
44
F ADJ
16 C207
VCD OUT R207
45
474
CLAMP R208 220R 5K6
15
682 APC FILTER
46
AGC FILTER
14
VCD IN
47
AGC D C206
13 R206
TINT TIN 103 8K2
48
PICTURE
PICTURE
R201 220 C205 C231
R205
1M 104 104
R244 R245
22K 8.2K
L201
18UH
CA8
1uF DA1 DA204
CA1
LA4 22uH
4.7uF/25V
RA5 CA15
DA3 RA2
RA1 OPEN 1M 1M CA2
BAS85
100 4.7uF/25V
CA14
10uF/16V
DA6
DA204
RA7 RA3
CA10
CA18 9K1 27K
1uF ICP1 OPEN
CA12
EL7630
1uF
DA4
DA204
7.5V CA4
4.7uF/25V
CA11
1uF
CA3
0.1uF
MP1029_ACTION
MP1029_ACTION.SCH
IL
LV
IS
IS
LV
IL
DIM
DIM
4 5
6 7 8
VCC
VDD
R3
100K
R305
15K
BOUT
R306 10K
R1
00K
U301
IMT1
E1 C1
R302 3 4
R301
10K 10K
B1 B2
CSY 2 5
R303
C2 E2
100K 1 6
C301
150P C302 C3
390P 100P
R307
39
R304
39K
C303
OPEN
C101
1uF 1
VSYNC
R103 OPEN
2
VSY-IN AY
R102 10K
3
VDDH FRST
4
CSY CSY
R105 OPEN R104 39R
5
COUPS
6
CLOC
R16 39 R106 OPEN
7
CLK CMCL
39R
R107 8
HSY OPSI
R108 39R 9
PSC CPSC
39R
R109 10
PLOS OPCLS
39R
R110 11
FRP CPOLC
R111 39R 12
BLK CBL
0
R112 13
ONPO
39R
R18 14
OE HONSY
R114 OPEN 15
VSYOUT HOVSY
16
VDDH MVCD
C102
103
R116
10K
R118 101
WIDE
R119 OPEN
R120 OPEN
LA1
VGH
VGH
18uH
CA22
OPEN
LA3
VGL
18uH
CA5 CA21
4.7uF/25VV 0.1uF
6 7 8
9 10 11
R6 R8
100K 100K
GOUT ROUT
R7 R9
100K 100K
IC401
5 4
RB42 100
PLOS
6 3
47K
7 2 RT2
RT3 10
R217
A 8 1 RT1 5.6K
430
VRB4
CA6
50K
0.01
C1 4.7uF/25V
VCC
VCOM
R157 R11
39R 39R
R156
39R
R151
CLI1
39
VDDL
C111
104
RA6
48 U/D
DSRST VDDH
47
DPDA
46
C114
VSS
103
45
DOSCO OSCO
44
IOSCO OSCI
43
HVDO
R144 39
IC101 42
OCPV CLK
PVI-1004 R143 39
41 R21
OSTV1 STV
0
40 R142 39
OSTV2
39
VSS
38
DOE1
37
DOE2
R139 OPEN
36
DOE3 OE
VGL
R138 NC
35
ITST1
R137 OPEN
34
ITEST
33
IRES1
R132
561
R136 1K
R/L
R135 1K
VDDH U/D
VDDL
C103
103
C10
15K
R16 R14
PAD
560
1U
C9
6800PF
R15
22K
C6 D1
56P ISV215
C8
10P
VR1 L1
10K
6.8UH
C5 C7
68P 150P
APPROVED
9 10 11
12
D
RT8 10K
VDD
RT6 10K
CON?
VDD 1
0R 2
3
4
STV 5
CLK 6
OE 7
8
C
9
VGL 10
VGH 11
12
13
14
VDD 15
BOUT 16
GOUT 17
ROUT 18
19
STHL 20
R4 10
21
R/L 22
23
INH 24
R154 39R CLI1 25
26
27
R12 39 STHL 28
29
COM 30
7" LG PANEL
B
A
TITLE: PET76 MONITOR
CHECKED DRAWER REV: 0
GEYULAN
Date: 20070310
12