Diagrams; Block Diagrams - Siemens 19T2 Service Manual

SECTION 5

DIAGRAMS

5-1. BLOCK DIAGRAMS

15
12
3
1
INPUT1
2
14
13
A
CN801
V SYNCO
5
C BLK
11
DSP RESET
7
IIC SDA
3
IIC SCL
2
F H SYNCO
4
H FBP
15
PLL LOCK
7
HD OUT 13
H SHAPE 14
POC 6
CN310 CN311
DDC SCL 2 2 DDC SCL
B
DDC SDA 3 3 DDC SDA
CN313
BLUE1 2
RED1 6
GREEN1 4
VD1 8
HD1 9
12
XTALOUT
X001
8MHz
11
XTALIN
CN306
3
IIC SDA 8 SDA
4
IIC SCL 6 SCL
5
H SYNCO 1 H SYNC
6
V SYNCO 2 V SYNC
7
H FBP 4 HFLY
SYNC SEPALATOR
Q002-003
IC006
INVERTER
11 10 9 8
1 2 3 4
IC803 (1/3)
AMP
39
1 5
V SAWN
V FBP +
7 63
11 6 TEST19
V SAWP –
42
V-IN
40
BLK IC803 (2/3)
49
AMP
RESET
47
SDA 3
+ 1 13
48
PC1-FIL
SCL 2
Q804 Q801
–
44
H-IN
29
FBP-IN
IC801
DPU
5V-2
IC802
N
3.3V REG
(DSP)
5-1
A
(VIDEO AMP, RGB OUT)
IC001 IC002
RGB PRE-AMP RGB OUT
10 27 11
B IN B OUT B. IN B. OUT
12 20 8
R IN R OUT R. IN R. OUT
11 23 9
G IN G OUT G. IN G. OUT
3
SDA
4
SCL
IC003
OSD
29
G2
8 1
AV V DET
16 13
IC004
B OSD B OSD
RGB CUT-OFF CONT
14 15
R OSD R OSD
15 14
G OSD G OSD
17 16 13
32
B_IN B_OUT
FBLK OSD BLK B BKG
6 12
30
R_IN R_OUT
BLK R BKG
5 14
31
G_IN G_OUT
CLAMP G BKG
20 10
BCI B_IK
22 12
RCI R_IK
21 11
GCI G_IK
6
+
5
–
IC005
G2 START G2 CUT-OFF CONT
Q006
IC803 (3/3)
AMP
CN802
10
–
8 14 V FBP
9
62
+
TEST18 10 V SAWM
H
58
V DF1 15 V DF
2
DCC2
9 DCC2
6
XDC
7 XDC
7
DCC REFDC
6
G
8
YDC YDC
5
60
YSC YSC
4
61
XSC XSC
2
59
V DF2 D TILT
1
10
H DF1 H DF
14
PLL LOCK
46
LOOK-DET DAC REF
3
HD OUT
25
H OUT
H SHAPE
64
E/W
POC
32
POC OUT
CN315
CN316
1
1 KB KB 1
5
5 KR KR 5
3
3 KG KG 3
7 HEATER HEATER 7
CN305
G2
7 H1 C
C BLOCK
G2
7
3
5
CN301
1 1KV
D
2 1KV
7
G2 CONT
Q001
CN309
3 BP CLP
1 C BLK
E
4 C SYNC
7 H SYNC
5 V SYNC
CN2001
KEY SCAN 3
LED2 5
LED1 4
S2002 S2004 S2005 S2006 S2007
H+ H- MENU V+ V-
LED DRIVE
R
Q2001
D2001 H
LED DRIVE
POWER
G
Q2002
(USER CONTROL)
B-SS9273<AEP>-BD1-EPS05
5-2
TO FBT
HC FC FV
V901
PICTURE TUBE
G2
S2008
S2003
ASC RESET