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Wiring diagram, blockdiagram, supply diagram and testpoints EM2E 6. 33
6. Wiring diagram, blockdiagram, supply diagram and testpoints
Blockdiagram
+HD +5V2
E MAINS SWITCH A1 A3
DEGAUSSING LINE DEFLECTION
PANEL COIL
7408
0020 L2 HOT COLD 6408 6407 7409
0201 1951 0202 0010 1501
1
5503 LINE DRIVE A1
1 3 4 1 1 2 3 A1 STANDBY 9
V-MAINS STANDBY L1
2 1 2 2 2 V 3509 DRIVER-
1 4 3516 DIODE TRAFO
3 2 +t 2
MODULATOR 6
MAINS GND-LINE DRIVE
SWITCH V_START A2 A1 VBATT 7421 TO
VBATT
HOT 0224
1002 OF
COLD A4 +141V
F
3966
+5V2 +5V2 A2 7499
5430
3957 ACTIVATING
EHT 0324
CIRCUIT DEGAUSS-INPUT A3 A4 BRIDGE PROT. 3499
5400 1
A7
LINE
2430
A4 B OUTPUT 3491 TO
+141V 5
(=PARABOLE CIRCUIT
F
INFO) 2400
FOCUS CRT
+11D
+375V 5422
0317
7504 5424
7502 5506 G2
1 3 4
7505 1502 6507
+28V +28V A5
CONTROL 5 EHT-INFO
SOUND SUPPLY 2 2 1 5
CIRCUIT
P3 LINE 2450
4
DEFLECTION
P2 CORR.
+8V +8V A7
3 STANDBY L11
(POR) STANDBY (POR) 3468 6468
8 +180V 7
6504 6501 A7
1 +
2468
6508
HOT COLD L10 11
6503 6502 2516 A4 -15V_LOT -15V_LOT 6464 3464
3460 +11D
3
L7
6465 3465
0395 3461
12 +11D 1
3 4
+
NOT 2 2460
USED 1 L8
6462 3462 3466
5 9 FILAMENT 3
A4 +13V_LOT 6463 3463 3467 2466
3514 3515 5505 +13V_LOT HOT COLD +
COLD
P6
HOT 3475
VBATT L9 HFB-X_RAY-PROT
VBATT 4
(HOT) A4 +12V 3489
HOT (HOT) 2490
2515 HOT COLD COLD 3418
+ L6 EW-DRIVE A7
2489 L4
7506 1 3507 7480 3481 3483 7482 6482
D G
3 7483
S 6481
2 3510
A3 STANDBY 7529
ACTIVATING
A1 -20V 3527 HOT COLD
CIRCUIT
A4 FRAME DEFLECTION
+141V -15V_LOT
HOT COLD
A2 STANDBY SUPPLY +13V_LOT
+13V_LOT 3600 3611
5101
5102 6103 6107 HOT
A1 -20V +5.2V
COLD FRAME
2 9 DRIVE + 3601 3633
A7
7600
+ +13V_LOT
2104
1
TV 3621
+13V_LOT 0325
3110 A7
A1 +375V 5104 3603
3113 F3 7620 F9 1
3 FRAME 3632 3619 3607 F7 TDA8177 FRAME
7602
COLD DRIVE - DEFLECTION
6600 2 5620
HOT 7606 - 3 COIL
+
5 8 3608 3
7102 7605 2601
3630 F10
P12 D F8
A1 V_START 6109 3101 3117 3609
G 3618 +
2602
S 3631 -15V_LOT
7100 7603 TV
7101 5105 -15V_LOT
3615
B FLYBACK
CONTROL 3610
6105 GENERATOR
CIRCUIT
HOT COLD FRAME ROTATION +13V_LOT
THERMAL
3108 3118
PROTECTION
A3 -15V_LOT 7441 3612 3614
+13V_LOT 3445 R2
A3 +13V_LOT
P14 0390 7407 +141V
A3 +12V
7103 3124 6122 1 7641
7104 +12V 7652
A3 +141V 7440 ROTATION STANDBY
R1 3447 COIL
3440 PROTECTION
3114 2 3 BRIDGE PROT.
P15 - 7442 CIRCUIT
+
3442 3439 3 3446
-
+
B CL96532156_031.eps
HOT COLD -15V_LOT -15V_LOT A3 A1 A3 140100
Wiring diagram, blockdiagram, supply diagram and testpoints EM2E 6. 34
Blockdiagram
TUNER, I/O, IF, I/O, 1407 7322
A7 B2 B3 FEATUREBOX (ECO) B4 VIDEO CONTROL+ F CRT/SCAVEM PANEL 0383
EF
SIMM (FEMALE) VIDEOPROCESSING SOUND FROM GEOMETRY
CARRIER SCART1 7716 1
FILTER SCAVEM 2 SCAVEM
SCART 1 PROC. 3 COIL
COMPAIR R G B
(19) EEPROM
CONNECTOR I6 V1 V2