Schematic Diagrams Of N, H Boards - Siemens 19T2 Service Manual

(3) Schematic Diagrams of N, H Boards

1 2 3
A
CN801
15P
H FBP 15
R817
H SHAPE 14 47k
:CHIP
5V-2
HD OUT 13
NC 12
B
C BLK 11
D GND 10
D GND 9
FB810
+5V-2 8 C803
C809
0.047
R812
0.047
25V
PLL LOCK 7 C801 1k
25V
B:CHIP
47 25V :CHIP B:CHIP R818 1k :CHIP
POC 6
R863 R811
C837 4700p B:CHIP R819 1k :CHIP
4.7k 1.5k
V SYNCO 5
:CHIP :CHIP
C838 4700p B:CHIP R820 1k :CHIP
H SYNCO 4
R859 100 :CHIP R821 1k :CHIP
C839
IIC SDA 3
4700p
R860 100 :CHIP R822 1k :CHIP
B:CHIP
IIC SCL 2
C C840
DSP RESET 1
4700p
B:CHIP
TO D-a BOARD
CN1006
C841 R813
0.015 1k
B:CHIP :CHIP
FB801
R814
:CHIP
180
:CHIP
D R815
R826
10k 6.8k
:CHIP
:RN-CP
7 6
OUT -
CN802
E
15P
V DF 15
OUT -
H DF 14
R804 220 :CHIP 8 9
A GND
13
A GND 12
R816
R803 220 :CHIP 470k
V FBP 11
:RN-CP
R801 12k :RN-CP R809 1k :RN-CP
V SAWN 10
R824
DCC2
9 10k
R810 1k :CHIP
R802 12k :RN-CP :CHIP
NC 8
R807 220 :CHIP
XDC 7
R806 220 :CHIP
F
6
REF DC
R805 220 :CHIP
YDC 5
4
YSC
R808 220 :CHIP
3
DAC REF
XSC 2
D TILT
1
TO D-a BOARD
N
CN1005
(DSP)
G
R2001
2.7k
D2005
R2004 HSS82
D2007
390
HSS82
:RN
D2006
HSS82
2.4
1.7
D2008
H Q2002
HSS82
2SA1309A
LED DRIVE
2.3
D2001
SPR-325MVW
POWER
R2006 R2007 R2008 R2009 R2011 R2013
330 470 680 1k 2.2k 4.7k
I
H
S2004
S2002 S2005 S2006 S2007 S2008 S2003
H+ H- MENU V+ V- ASC RESET
4 5 6
V.FBP
HSYNCO
R829 R830
PLL LOCK R831
1k
1k
220 R866
:CHIP :CHIP
:CHIP
:CHIP
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
49 RESET 32
POC-OUT
R841
47k
50 TEST13 31
C812 POC-CNT :CHIP
0.1
:CHIP
51 POC-IN 30
25V TEST14
B:CHIP
R842
52 29
DVDD1 TEST3 12k
C810
:RN-CP
0.1 53 TEST15 DVDD0 28
25V
F:CHIP
54 TEST16 FBP-IN 27
C821
0.1
55 IC801 26
DGND1 TEST2
25V
CXD9517Q
F:CHIP
56 DPU 25
TEST17 H-OUT
R836 R838
57 TILT DGND0 24 1k 470
:CHIP :CHIP
58 VDF1 MOR-FIL 23
59 MOR-OUT 22
VDF2
C822
R839
0.1 680k
60 AGND0 21
YSC
25V :CHIP
B:CHIP
61 XSC PC2-FIL 20
R840
62 TEST18 OSC-LIM2 19 910
:RN-CP
63 VCO2-FIL 18
TEST19
C820
OSC-REF2 470
64 17
E/W
6.3V
R837
750
:RN-CP
R823
4.7k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 R844
56
:RN-CP
:CHIP
R825 R833 R834
680
6.8k 1k
:RN-CP :RN-CP D802
:RN-CP
1SS367-T3SONY
C819 R835 Q801
0.022 47k 2SC2412K
C814 B:CHIP :CHIP
R827
0.1
10k
25V
:CHIP R832
B:CHIP
100
:CHIP
R828
C818
4.7k C817
47 5V-2
:RN-CP
470
25V
6.3V
R855
R856 R858 FB802
220k
10k
10k 0
:CHIP
:CHIP :CHIP
:CHIP
C823
0.1
5 4 3 2 1
25V
C813
IC803
F:CHIP
0.1
+ VCC + - OUT
LM324M-FL63 25V
AMP F:CHIP
Q804
2SA1037
R857
+ GND + - OUT 1k
:CHIP
10 11 12 13 14
C811
0.047
25V
B:CHIP
— H BOARD —
R2005 C2002
680 47
:RN
16V
CN2001
Q2001
8P
2SA1309A
WHT
LED DRIVE
:S-MICRO
5
R2002
10k
8 NC
FB2001 JW (5)
6.7
5 7 +5V
FB2002 JW (5)
6 GND TO D-a BOARD
FB2003 JW (5)
5 LED2 CN1004
R2003
FB2004 JW (5)
10k
LED1
4
FB2005 JW (5)
3 KEY SCAN
2
GND
TO CRT SHIELD
R2012
1 GND
JW (5)
D2004
NNCD5.6A-T1
(USER CONTROL)
B-SS9287<AEP>-H..-EPS05
Schematic diagrams
N N N N N H H H H H
,
5-19
N H
DSP
7 8 9
— N BOARD (Conductor Side) —
1k
FB809
C827
470
6.3V
Q805
2SA1037K
POC
C828
C832
R843 2200p
100
6.8k B:CHIP
6.3V
:BP
C829
0.1
R853
25V
B:CHIP 1k
:CHIP
H.FBP
C824 R846
470p 100
:CHIP
CH:CHIP
HD OUT
C825
0.01
B:CHIP
R847
4.7k :RN-CP
C835
C826 0.1
0.1
25V
25V
F:CHIP
B:CHIP
C830
47
25V
IC802
LD1117S33TR
C833
0.1
3.3V REG
25V
F:CHIP
I O
G R851
4.7k
:CHIP
R852
4.7k
:CHIP
JR801
0
:CHIP
JR802
0
:CHIP
B-SS9287<AEP>-N..-EPS05
l
boards
USER CONTROL
10 11 12 13
— N BOARD (Component Side) —
N BOARD
Terminal name of semiconductors
in silk screen printed circuit ( )
*
Ref. *
Q801, Q804, Q805 1
D802 3
: Refer to Terminal name of semiconductors
*
in silk screen printed circuit (see page 5-7)
5-20
14