Panasonic CY-VMR5800N, Service Manual

Page: 33 / 42

13.3. Video Decoder/OSD Block
1 2 3 4
A
B
C
D
4 3 2 1
D
C
B
A
C_TRAP
1
CONT
2
Y_IN
3
ID_FILTER
4
C_IN
5
COLOR
6
BURST_OUT
7
KILL_FILTER
8
R-Y
9
B-Y
10
NACC_FIL
11
CROMA_OUT
12
TINT
13
VCO_IN
14
APC_FILTER
15
VCO_OUT
16
GND
17
GND
18
R_OUT
19
R_DET
20
G_OUT
21
G_DET
22
+7.5V
23
B_OUT
24
B_DET
25
GAMMA2
26
GAMMA0
27
RGB_AMPL
28
BRIGHT
29
SUB_BRIGHT_BLUE
30
SUB_BRIGHT_RED
31
COM_FRP
32
FRP
33
SYNC_IN
34
SYNC_OUT
35
SYNC_SEPA
36
COM_AMP
37
COM_OUT
38
RGB_SELECT
39
B_IN
40
G_IN
41
R_IN
42
+5V
43
F_ADJ
44
CLAMP
45
AGC_FILTER
46
AGC_OUT
47
PICTURE
48
IC301
YEAMIR3Y29BM
RGB_AMP
BRIGHT
SUB_B
SUB_R
COM_AMP
L302
101
C320
220x10
C321
1.0
5V
C327
0.1
C328
0.1
C329
0.1
C330
0.1
C331
0.1
5
R324
10k 1%
R325
10k 1%
R323
1.5k 1%
R326
4.7k 1%
A5V
A5V
FRP
R314
100
R313
100
R312
100
R311
1k
R315
18k
C319
6800P
C305
0.1
C306
0.1
C307 0.1
PICTURE
5
CONTR
C311
0.1
C310
10.0
C309
0.047
5
R308
1M
R307
1.5M
A5V
V
C314
8pF
C313
0.01
C312
1.0
C315
0.1
C316
0.1
C317
0.1
C318
100x16V
R310
8.2k
R309
5.6k
5
A5V
5
BO
GO RO
R328
10k 1%
R331
10k 1%
R329
10k
R330
6.2k 1%
1
2
3
4
5
6
Q301
YEANIMZ1TX
12V 8V
R320
510k
R319
560
DSY
SYO
A5V
DHS
5
SCL
VOL
5
A5V
R317
15k
A5V
TINT
5
TP332
VIDEO
TP301
TINT
TP302
CONTR
A5V
COLOR
TP303
COLOR
TP304
PICTURE
TP305
RGB_AMP
TP306
BRIGHT
TP307
SUB_B
TP308
SUB_R
TP309
COM_AMP
TP310
FLIC
TP311
VOL
TP312
DIM
TP318
A5V
TP319
SY_OUT
TP321
BO
TP322
8V
TP323
GO
TP324
RO
R
G
B
RGBS
DIM
SDA
SUB_R
SUB_B
TINT
RGB_AMP COLOR
FLIC
BRIGHT CONTR
PICTURE
R350 10k
R351 10k
R352 10k
R353
47k
R354 10k
R355 10k
R356 1k
R357 10k
R358
5.1k
R359
5.1k
R348 10k
R349 10k
C350
0.1
C333
0.1
C332
0.1
XL1
5
5
5
5
5
VIDEO DECODER
C334
0.1
5
GND
1
SCL
2
SDA
3
AO7
4
AO8
5
AO9
6
AO10
7
AO11
8
AO12
9
VRL1
10
VRU1
11
VRL2
12
VRU2
13
AO1
14
AO2
15
AO3
16
AO4
17
AO5
18
AO6
19
VCC
20
VDD
21
CS2
22
CS1
23
CS0
24
IC302
YEAMUPD6222GS
1.05V
2.91V
ADJUST
SUB_R
SUB_B
BRIGHT
RGB_AMP
TINT
2.05 V
1.8 V
2.16 V
2.17 V
2.15 V
3.08 V
3.0 V
3.5 V
5.5 V
0.8 V
PICTURE
CONTR
COLOR
VOL
FLIC
DIM
CLK
1
CS
2
DATA
3
PCL
4
+5V
5
CMDCT
6
OSCOUT
7
OSCIN
8
TEST
9
GND
10
BLK1
11
VC1
12
BLK2
13
VC2
14
VBLK
15
VR
16
VG
17
VB
18
VSYNC
19
HSYNC
20
IC303 YEAM6466551
OSDS
OSDD
5V
C341
0.1
5
C340
47x16V
HS
VS
ONSCREEN DISPLAY
SCL
Y1
1
Y0
2
Z1
3
Z
4
Z0
5
INH
6
VEE
7
VSS
8
C
9
B
10
A
11
X0
12
X1
13
X
14
Y
15
VDD
16
IC304
G
B
R
NG NR
NB
5
5V
OSDC
SDA
GO
R332
10k 1%
8CH
RO
R340
1k
R339
1k
RGBS
NS
C344
0.1
C345
0.1
C346
0.1
R342
1k
R343
1k
R344
1k
R345
220
R346
220
R347
220
5
5
5
TP330
DRGBSW
A5V
TP315
R
TP316
G
TP317
B
R G B
DACC
DACC
C347
1.0
3
5
5
C301
0.1
5
SYO
5V
1
2
3
4 5
6
7
8
IC403
YEAMTC7W14UL
C323
270p
5
5
R418
47k
C410
1000P
BLK
FRP
VSY
HSY
R419
1k
C302
47p
L301
(470)
R301
12k
R302
47k
YEAMTC4053FT
CY-VMR5800N
19