Block diagrams
20
FTV1.9DE
6.
Block diagram
CL 96532058_17B.eps
280999
FD68
FD55
FD57
FD30
FD57
FD1
PRECONDITIONER
PR3
MAINS FILTER
PR1
STANDBY SUPPLY
PR2
VS
CONTROL
7001
MC34067P
VS:
VOLTAGE
SUSTAINING
FAN
SUPPLY
TO 6x
FANS
DISCHARGE
CIRCUIT
VS-SUPPLY
FD2
PDP-DISCHARGE
FD
1
FD09
1004
6021
6022
T2A
1005
2021
FD7
3026
+VS Adj.
AUX
6020
7311
7313
1A
1
FD171
FD171
3
7
10
7200
7201
7203
FD172
8
4
+5V
+VS
+VS
+VA
7
8
9
4
5
6
Vrs
Vra
1
2
3
+5V
+17V
+5V
4
2
9
7
FD14
FD15
FD41
FD16
FD17
PR12
PRO9
PR6
PR8
PR17
PR9
PR2
PR2
VA
CONTROL
7101
MC34067P
VA:
VOLTAGE
ADDRESSING
VA-SUPPLY
FD1
1101
T2A
1103
7201
L4977A
5V
CONTROL
4A
2
4
2
3
1
4
3600
3601
+t
+t
-t
1106
6120
4A
1104
4A
3126
+VA Adj.
6122
1102
4A
6121
1202
4A
6202
1201
4A
6201
2120
TO
AUDIO
PANEL
2220
2221
FD20
A
Vrr
+12VSB
+5VSTBY
+5V
Adj.
FD173
7
8
9
4
5
6
1
2
3
FD177
7
8
9
4
5
6
1
2
3
FD173
1
2
3
+VA
5605
2616
6611
+380V
6600
2122
DELAY
7650
MC33368
7610
STY34NB50
SUPPLY_ON
CONTROL
MAINS
FILTER
5400:
5402
ACTIVATING
CIRCUIT
CONTROL
CIRCUIT
1
A
A
B
B
+5V
STBY-
SWITCHED
5680
3
6
AC
INLET
A
B
5
5
3602
7681
7684
7690
4
1
2
3
6
16
4
2
3
2
1
1
15
11
4
3
1
2
4
5
4
1
1
3
3
6503
6504
5500
6505
2
6
7
8
9
5605
5610
+12VSB
6
1401
1400
6.3A
6.3A
5500
1500
6500
7500
TOP210
7501
TCDT1102G
7502
TL431CLP
3508
2505
2508
2510
3505
3504
500mA
PDP
Plasma
Display
Panel
PR30
1004
3
1
4
2
I2C bus interconnection diagram
7940
AUDIO CONTROL
TDA9860
ERR: 11
7300
VIDEO CONTROL
TDA4885
ERR: 12
SCAN RATE
CONVERTER
LIMESCO
7320
uPD93687
ERR: 14
I/O EXPANDER
PCF8574AT
7351
ERR:15
OSD GENERATOR
MC141585
7327
ERR:13
ACV34
SERVICE
PLUG
TO: AVC-4
UART
OR
DDC
3438
3437
3942
3941
3306
3305
3375
3374
3386
3387
3372
3371
+5V STANDBY SWITCHED
SDA
SLOW IIC BOX
SCL
SDA
SCL
A
A
IIC BUS NVM
3463
3462
3460
3461
µ
P
83C380
7401
3401
3402
+5V STANDBY SWITCHED
NVM
7400
ERR:16
M24C16
B
B
Serivce JMP's:
Normal operation: A in, B out.
Slow bus to NVM bus: A out, B in.
CLOCK
REQ
DATA
AUDIO
DELAY
IC-RIGHT
7920
M65830
AUDIO
DELAY
IC-LEFT
7910
M65830
AVC02 - PD02
CL96532058_002
220999
AVC-5
AVC-5
AVC-7
AVC-3
PD-5
PD-7
PD-5
AVC-6
AVC-6
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3/2/2013
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