Siemens 19T2 Service Manual page 23

D625
AC IN LF602
CN600 F601
AC RECT
:LFT
AC L
1
NC 2
TH600
AC H 3
RY602
TH601
DGC
RY601
CN610
DGC
1
DGC 4
15V
RELAY DRIVE RELAY DRIVE
Q608 Q607
IC401
V OUT
1 5
+ OUT
7
3
–
6
CN1005
10
V SAWN
H DF OUT
DCC2 9
Q701-705
V FBP 11
14
H DF
IC503 (1/2)
V DF 15 AMP
2
–
1
V DF OUT
XDC 7
3
+ Q706
G
6
REF DC
YDC 5
YSC 4
3
DAC REF
XSC 2
D TILT 1
CN1006
IC1001 CPU
H FBP 15
5
PWM2
H SHAPE 14 AIN2
42
13 P3.4
HD OUT PWMN0
18
DSP RESET 1 AIN6
PWM3
23
PLL LOCK 7 WDIN
24
F 6 INT3
POC P9.0
IIC SCL 2 AIN4
IC1005
IIC SDA 3 AIN5
ROM
4
H SYNCO
6
SCL
V SYNCO 5
5
SDA
C BLK 11
7
P9.1
WC
CN1003
36
IIC SCL 7 SCLI
37
5
IIC SDA SDAI
27
A H SYNCO 12
H SYNCO
26
V SYNCO 11 V SYNCO
32
9
H FBP HFBACK
34
DDC SCL 2
SCLD
B 33
DDC SDA 3 SDAD
25
WDOUT
CN1002 OSCONT
C BLK 1
22
CLAMP OUT OSCIN
BP CLP 3
28
E C SYNC 4 C SYNCI
30
H SYNC 7 H SYNCI1
20
V SYNC 5 V SYNCI1 P3.0
STBY
54 P8.1
IC1003
5V
RESET
RESET SW
P8.0
P3.1
CN1004
15 P3.2
KEY SCAN 1 AIN3
51 P3.3
H LED1 2 P8.6
52
LED2 3 P8.7
PWM5
CN1001
39
TXD 4 SOUT
38
TO ECS
RXD PWM3
3 SIN
5-3
T602
:SRT
9
10
IC603 SW REG CONT
11
8
S602
14
OOB 12
1 7
V IN
9
V CTRL
13
5
5 4
DRIVER
I SENSE
14
BOOST SW
Q605
15 –15V
3 16
STBY 5V
17
2
IC609
IC607
5V REG
18
4 1
3 2 IC608
SHUNT REG
3
1
STBY ERROR
AMP
Q609
2
T701
:DFT
14
7
4
8
16
17
T501
:HDT
H DRIVE BUFF H DRIVE
Q501-503 Q504
IC503 (2/2)
AMP
5
7
+
44
6
–
X1001
8MHz
45
L502
:HLC
7
53
S CAP
6
50 T504 T503
CANGE
:HST :LCT
49
14
Q511-516
H SAW GEN
Q511-516
48
47
11
15V
46
12
2 18
H LIN BAL SW
Q510
IC703
ROTATION DRIVE
1
+
4
3
2
–
200V
12V
IC604
12V REG
IC610
5V-2
IC605
HEATER REG
5V-2REG
D616
2
VCC OUT
SW 1
CTL
Q606
IC502 H CENT AMP
IC901 HV CONT
5
VCC
14 5
Width
1
+
H SAW GEN
3
4
VEE OUT
2
+ 3
–
11
–
+
12
–
10
T902
:HRC
BUFF
200V
HV REG SW
Q507
Q901
4
L503 1
HV DRIVE HV OUT
:HCC
Q903-904 Q902
2
H OUT
Q505
8
300V
6
IC501 PWM CONT
+
– 3
–
+
200V
PIN OUT
Q506
– 10
12V
+
1 PIN DRIVE
REF 9V
Q508-509
D
µ-COM, CY, DEFLECTION ,
POWER, H DEF, HV
CN603
3 80V
C
7 H1
IC701 CY AMP
XSC
3 1
INA– IOUTA
2
DAC 4
INA+ OUTA
REF
6 8
4
INB– OUTB
CN701
7 9
INB+ IOUTB
8 CY4–
CY4+
7
YSC
6 CY3–
5 CY3+
CY2–
4
3 CY2+
IC702 CY AMP
2 CY1–
XDC
5 6 1 CY1+
–INA (X) OUTA (X)
4
REF
+INA (X)
DC 3
+INB (Y)
2 1
–INB (Y) OUTB (Y)
11
STBY
TO
T901
PICTURE TUBE
:FBT
HV
17
13
TO
FV
PICTURE
TUBE
14
15
16
FC TO
PICTURE TUBE
11
12
CN510
1 1KV D
V DY
CN501
6 V DY+
T502
5 V DY–
:HOC
4 H DY–
3 H DY–
2 H DY+
1 H DY+
H DY
CN702 ROTATION
1 ROTATION+
3 ROTATION–
B-SS9273<AEP>-BD2-EPS05
5-4