Service Manuals, User Guides, Schematic Diagrams or docs for : Philips TV EM1A (ntsc) EM1ANTSC_SB_1219049173
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Block Diagrams, Wiring and Supply Diagram and Testpoints EM1A NTSC 6. 31
6. Block Diagrams, Wiring and Supply Diagram and Testpoints
Block Diagram LSP Supply and Deflection
SUPPLY
J MAINS
SWITCH
Z MAINS-
FILTER
A1 MAIN SUPPLY
1003
DEFLECTION
3503 3502
PANEL PANEL 1 3 TO HOT COLD HOT
LINE DEFLECTION G DC SHIFT
(PARTLY) (PARTLY) COLD
1201
A7
A3
HOT +141V 5430 0318
0211 1951 0212 0060 0060 0010 1501 3532 TUNER
+t 1 1
5503
2 3 0020 VBATT 5400 5 LOT EHT
1 4 3 1 2 2 2 LINE
T6,3AH 2 3 2 DC SHIFT
2 2 1 2 1 1 1 V 3509 DEFL.
CIRCUIT
2112 DEG. L1 2 2 COIL
1 4 CON A2 COIL 1 TO
V-MAINS MAINS 1
SWITCH F
HOT 7421 FOCUS A CRT
1 HOT BU2520DX FOCUS B H+V DAF 1492
1002
COLD
COLD
5410
L2
LINE VG2
I +11D
1
7528 4
OUTPUT 1693 VER. DAF 2
+5V2 7409
3500 ACTIVATING L3 CIRCUIT CIRCUIT 3
CIRCUIT DEGAUSS-INPUT
B7 LINEDRIVE 1
B4
0035
PAINTER 1419 1
HOP + 0317 COLD 1417
2
EW 1 HOT
1 1
7408 CORR.
3404 2 2 5800 2
P1 0397
5508 7504 7502 5506 P7 1491
1503 HOR. DAF
D 7505 6507
G 5 7 +28V
7481 7480
LOT CIRCUIT
2,5A CONTROL L4
SOUND SUPPLY STP16NE06
CIRCUIT + 1401
S 2512 EW-DRIVE D
P3 B4 7483 OR
HOP 7482 G T200mA (29")
4
5502 S T315mA (34")
P2 7501 1 4 3480 0391
6482
3 7510
+ +11D A3
2510 STANDBY +141V 0392
(POR) STANDBY (POR)
+375V B7 2 3 TV +11D 1
PAINTER 7653 : 7655 +11D 2
0030 1 9 COLD
6508 HOT BRIDGE 3
1 2
HOT COLD PARABOLE INFORMATION 2429 PROT. CIR.
3450 0324
M MULTI - EHT-INFO 5
BRIDGE_PROT. 10
VOLTAGE
PANEL
(90-275V) L11
STANDBY 3468 5463 6468
8 +180V 7
0301 0302
1 1 5505
90-275V COLD
2 2 P6 6464 3464 5464
SUPPLY HOT 11
3513 6510 VBATT L9
VBATT 3 3460 6460
(HOT) -15V_LOT +10D TO
2515 6465 3465 L7 0224
3515 5465 3461 6461
2464 4 12 5461 +10D 1 F
OR68 CRT
P5 3459
START UP 1 3507
GND-STB L8
3 6462 3462 5462 6 3466 5466
9 FILAMENT 3
7506 VBATT L10
2 TL431CLP ADJUSTMENT 3510 6466
+13V_LOT 3467
HOT COLD
6463 3463 5463
3526 3527 3489 2462
3475 HFB-X_RAY-PROT 4
+12V
OR1
+141V
2455 DYN-FASE-CORR.
B4
7529 GND-STB GND-SUP
HOP
-20V ACTIVATING STANDBY
CIRCUIT BRIDGE_PROT
HOT
A4 FRAME DEFLECTION
+141V
COLD FRAME ROTATION DEFL_PROT 7407
7641
HOT 7652
HOT COLD COLD
A2 STANDBY SUPPLY
-15V_LOT +13V_LOT +12V +141V PROTECTION
0393 +13V_LOT FRAME DEFLECTION CIRCUIT
+13V_LOT
P12 5101 P16
6103 +13V-LOT +13V-LOT +141V 6622
3120 -20V 5102 5103 5115 +5V2
2 8 3654 2654
3606
6111
+ 2102 FRAME DRIVE + 3603 F9
+ B4 3600 7620
2104 1 4 TV 3607 TDA8177 2
HOP 7602 F7
1 0325
F1 7610 OR 3
1 5620
3110
F2 7611 - 1
+375V 5104
3 3113 6660 3601 3608 7 + 5 FRAME
B4 2 3 DEFLECTION
FRAME DRIVE - 7440-2B 7600 F8 4 F10 3
HOP COIL
F3 3609
P13 5 +
- 7 3605 2602
7102
5 9
6 + TV
-15V_LOT
SQEEZE +13V_LOT
P12 D FROM +13V-LOT
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