Grundig Planatron PW 110-520/9 PAL PLUS Service Manual page 20

Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Bildsignalverarbeitung in den Analogstufen / Picture Signal Processing in the Analog Parts
Microcomputer CIC80500
40 59 66 22 32 25 27 61 60 35 41
IC43100
AM
6
Interc.2
Interc.
FBAS2
2
I C-Bus
5
FBAS1
8
Y/FBAS
3
Y/FBAS
1
Y/FBAS
12 18 16
Y
20
CT43055
19
8
AV 1
CT43059
CT43058
10
CT43057 CT43056
11 7 15 16
Chroma
Chroma
IC43080
15 14
8 10 6
18
IC43090
19
12
CT43085
13
14
15
16
17
2
I C-Bus
3 5 1
16 11 7 15
AV 2
20
19
8 CT43025
20 7
CT44027
AV 3
15
CT44020
8
19
3 - 5
Planatron PW 110-520/9 PALplus
CT80610/15
Rec.Timer
65 39 64 62
63
CT4371/72
10
VIDEO-S-VHS
Chroma S-VHS
Signalgrund-
platte 28X
2
I C-Bus
19 15 17 13 14
FBAS TEXT
VIDEO
CR43099
CHROMA
CR43098
VIDEO-PIP
12 16 13 17
IC43095
3
10
8
1
6
5
2
I C-Bus
15
19 14 18
DATA
RGB
RGB-PIP
DATA-PIP
ST-PIP1
Farb-Decoder
IC28020
Y V
HA
VA PIP U
PIP
PIP
PIP
71 75 73
64
CT44029
79
CT44033
CT44028
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Buchsenplatte 02
IC80555
MegaLogic
RESET
42 17
26
37 41
ST-DP1
CT80540
Wake up
ST-DP4
CT41780..90
CIC34420
B
VGA-IN
8
G VGA-IN
7
R
VGA-IN
6
3x75Ohm
5
CT34415/20 S1
+
4
12
2 11
CT34425
/30
10
3
CT34450/55
CT34435/40
15
Dockingstation 26R
ST-DP5
14
16 13
U / VGA
CT34325/30
CT34335/40
CT34345/50
DATA
CT
R G B 34315/20
ST-DP3
12 11 10 13
12
10
13
15
CT34310 11
16
H DW - Display
8
2
7
3
6
4
CIC34305
5 14
ST-PIP3 ST-PIP2
Farb-Decoder
CT29120/25
CT29175
IC34020
CT29170
Y U V
VA HA R G B
PIP
CT29185
10 6 8 17 2 93 88 87 90
86
95
CIC29050
CIC29055 94
Doublewindow 24X
3 - 6
Buchsenplatte 01
VGA1
ST-SV3
ST-SV1
ST-VGA4
ST-DP1
H V Anschlußplatte
3 6
Signal 23X
4
ST-DP4
7
2 1
H-VGA 1
5
V-VGA 1
IC41750
12
14
10
9
VGA-OUT
CT90031
CT90025
CT90020
H-DISPLAY
V-DISPLAY
+
5 2
IC34510
6
8 3
Blockschaltung
Planatron 2 Teil 1
Videosignalverarbeitung
in den Analogstufen
CT29180
Display V
Planatron PW 110-520/9 PALplus
17X
T-BOX ON
WAKE-UP
ST-VGA2
H-VGA
V-VGA
VGA2
5
8
7
6
2
12 R-VGA
oder Video
3 11 G-VGA
od. Chroma
4
10 B-VGA
o.FBASText
16 CT
90071/75
ST-VGA1
90081/82
90091/95
CT90060
R
G
ST-RGB1
B
DATA
H-DISPLAY
ST-SYC
V-DISPLAY
GRUNDIG Service