Download Philips 26PW9100D Specifications

Transcript
Block Diagrams, Testpoint Overviews, and Waveforms
L05.1U AA
6.
28
Supply Lines Overview
SUPPLY LINES DIAGRAM
Family Board
B1 CRT
A2 LINE + FRAME DEFLECTION
A1 POWER SUPPLY
3
4
2
1
1503
7541
ENERGIZING
CIRCUIT
(optional)
+Vaudio
5402
8
A5
A7 AUDIO_AMPLIFIER
Vbatt
18
4
5562 6563
13
5
-Vaudio
LINE
OUTPUT
CIRCUIT
+
E/W
CORR.
5
7
+Vaudio
AUDIO
OUTPUT
A5
EW_DRIVE
1404
1
HOR.
DEFL.
COIL
EHTinfo
5
+200V
VT_Supply
6
+12V_LOT
7
SVM_ROT
To TUNER
Pin 9
A2
3351
7
3456
6452
+200VA
6001
+12V_LOT
Multi Board
-14V
B1 CRT SOCKET
6453
3458
VideoSupply
6
6467
3485
Filament
Vbuffer
DC_Filament
A9 FRONT CONTROL
+141V
3
+141V
4
EHT-INFO
5
+200V
B3
6461
8
+6V
6456
9
1693
3450
3455
Vbuffer
A5
1351
1
A4
3519 VCC
Vbatt
Vbatt
4
6
VT_Supply
STDBY_CON
STANDBY
CIRCUIT
To TUNER
Pin 6.7
A5
Filament
3
2
3401
7573
2
5
or
+5V
5001
A8 REAR I/O CINCH
5457
5
1
4
VideoSupply
or
3575
3576
7513
TCET1103
4
A5
REFERENCE
CIRCUIT
3
3
SVM_ROT
12
7571
Vbatt
EHTinfo
2
Vbuffer
9002
+5V
10
3571
12
2
+12V_LOT
FOCUS VG2
2
+6V
2
Filament
B1
HD
5561 6562
10
TO
CRT
1
7990
TDA2616Q
-Vaudio
+Vaudio
14
3
7405
7404
6551
5551
17
5552
SUPPLY
PRIMARY
SIDE
EHT
3
Vbuffer
A5
Vbatt
1351
1
1401
1
5450
5512
A3 TUNER IF
SVM_ROT
+12V_LOT
VDC
9
B2 SCAVEM
+Vbatt
3351
6
+8V_+12V
7
SVM_ROT
+14V
+200A
+6V
B3
+8V_+12V
3305
3690
1
A10
6694
+12V_SVM
5303
B3
+12A
5308
9309
B3
+12A1
B3
3325
+3V
J
B3
FRONT INTERFACE
1693
1
B2 RGB AMPLIFIER
B3
+6V
ROTATION &
SCAVEM
+3V
B1
K1 DEFLECTION CONTROLLER - ATSC
+12V
B1
+12A1
B1
+12A
B1
+10V
1
+12V_SVM
B1
+200A
B1
1405
SVM_ROT
B1
A10
7423
+9V
+141V
B1
5402
HOT GROUND
+6V
COLD GROUND
3202
VT_Supply
5403
+6V
A10
AUXILIARY POWER SUPPLY
A10
A10
DAC_9V
A5 FEATURES & CONNECTIVITIES
A3,A5
RGB_VCC
3203
B
A4 HERCULES
VDC
7509
+6VA
+3V
+3V
A10
1532
K2 DEFLECTION CONTROLLER - ATSC
A10
+6V
+6V
3210
+1.8V_A
6545
14
SUPPLY
CONTROL
7525
11
5
8
4
9
6
7
7200
+3V3A
5526
HERCULES
+3V
A4
6546
PWM1
+3V3
10
9
7603
L78L33ACZ
A1,A2
A4,A5
7545
6544
115
1
DECDIG
7561
A4
A10
Stdby_Con
POWER_DOWN
15
31
7201-1
+5V
+5V
A2
3560
3545
REFERENCE
CIRCUIT
4
6207
+8VA
A4
7542
A5
+3.3V
A5
Vbuffer
S
7543
1
2
7604
RESET +5V
D
A4
G
3607
3609
S
2204
+8V
7575
STANDBY
CIRCUIT
7209
D
G
+3.3V
Vbuffer
A10
3544
7516
TCET1103
VT_SUPPLY 3606
+12VA
3542
A3
A4
3295
A5
7210
3
7605
3608
K1
7535
+5V
7203
3208
1
5524
+5V
+1.8V_B
A1
1535
6539
+3.3V
16
3209
A4
+3.3V
7201-2
POWER_DOWN
12
1
3
3206
A4
2
+9V
+6VS
+6V
5527
7
6552
3536
4604
3211
5504
6
7510
2
+9V
7204
VCC
+6V
Stdby_con
A10
A4
+8VA
+8VA
9605
+6V
3217
Vbuffer
A8,A3
A4
7202
A10
+8VA
+8VA
1534
+3V3A
1
TO P1534
2
ATSC
3
ATSC
PANEL
1533
+3V3A
1
2
+8V
+5V
HOT GROUND
COLD GROUND
+6VA
TO P1533
5
ATSC
10
ATSC
PANEL
11
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