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Block diagrams MG1.1E 6. 45
6. Block diagrams
Block diagram
TO
+VD - DC
+VD - DC
MAINS SWITCH SUPPLY VIDEO LINE
FBCSO
E P56 PANEL A1 P50 3506
(2 x PTC)
DEGAUSSING AUDIO A2 P51 DEFLECTION
+VD
(PARTLY) 3507 COIL CONTROL
HEATER
BLOCK DIAGRAM 0324
0201 1051 0202 0302 0303 1 +13VD
V - MAINS 1 3 4 1 1 5003 RS 1
2 HEATER
1 2 TO
RP
2 2 2 1052 2 3
+VD
MAINS 0224
H6.3AT 0310 4
SWITCH 0241 +200D
7010 1010 1 LOT
F 5 5430
50/60Hz 7020 6441 3443 7437
SENSING 7010 7011-7014 CRT 2442 BYD33J FBCSO
2 PANEL PROC 4 EHT
ACTIVATING TO CRT
+5V2 TO EHT CONN.
CIRCUIT 3
5400 6
+VBAT
4
0310 FOCUS TO
1053 +5-STANDBY +5V-STANDBY 7
5 CRT PANEL
L2 5410 L3 L4
+8V6 K1 7421 F
E3.15AT 6 L1 2520 DF 1
SSP 1 3 VG2 TO 0334
+33V PANEL 0315
7 0317
7409 3455 3450
6101 STANDBY TO 1 BC547B 1 +VD
DF08M 5101 6107 8
LINE DRIVE LINE EHT - INFO
BYV27-200 +16V
P1 P4 7480 L5 OUTPUT
3110 9 0315 2 3481 D CIRCUIT
3 7 6 2 LINE
+5V- E/W-DRIVE
STANDBY K6 3 DEFLECTION HFB+13V
2100 7100 2104 6110 9000 LDP S 6460
L5 1 6 SSP MTP 3055 EFI COIL
7101-7102 6111 B2X79
PANEL 4 +13VD
IN5822 -C6V8
CONTROL D 7 5 BYV27-200 2461
G 5
CIRCUIT VD POS 3493 7484 1460 6463
S LM358N HDEFL - LIN 8
6 VD NEG +13V-LOT
7102 STANDBY- 6109
4 BYV27-200
STP3NA60 SUPPLY 7 3609 2A 2462
+5V STANDBY VREG FB CSO 3466
5 8 11
7000 3113 L7 HEATER
7001 (FILEMENT)
1002 9 EHT - INFO 12
STBY 1
ACTIVATING 5
CIRCUIT P3 7104 3456 3463 3467
4 TCDT 1102G 3114 0311 FB CSO 9
-15V-LOT
2
1 6462 2466
BYV27-200
6514 TO 2 3462
GBU4J 5550 6218
PBV28-200/20
P5 P12 3
1220 0311 DAC - HOP
HDEF-LIN
3222
4 11
+VD+dc
+Vs 4
+VD-dc
FB CSO
K6 VFB
+VD
2505 T5A 6220 2220
3 10 5 HDEFL - LIN
PB229X-200 SSP
6219 P13 PANEL
1221 3224 6
2 12 PBV28-200/20 HFB
-Vs
MAIN - SUPPLY T4A 7
7520 1 2221 0393 1 2 3 4 5
P7 6221
MC44603 P14
1201 PB229X-200
FRAME DEFLECTION
CONTROL
P8 7540 13
+16
A3 P52 3614
3524
3 D T5A 6223 FRAME 13V - LOT
OUTPUT 2222 7600
S 14 PBYR1010D 7213 DEFL. 0393
TDA 8177 2 3
L78080P P15 VERTICAL
DEFLECTION 1 2 3 4 5
15 1 3
3527 6525
+8V6 F1
3613
FLYBACK COIL G P59 +VD HDEFL-
1 8 VD POS 1 GENERATOR F3
Vcc 7212 2228 - 5 5617 0325 DC-SHIFT LIN
MC34063A P16 +VD+DC
P6 9 6 P18 VD NEG 7
5227 1
P10
P17 DC/DC 2 + +VD-DC DC-SHIFT
+5V2 THERMAL PROC
5 CONVERTOR 3610
10 F2 PROTECTION LV - 2
OSC 16 2234
6567 3
P19 FRAME 4 3611 9621
BY229X-800 -15V - LOT
P9 17 ROTATION
+VBAT +13V - LOT
7 -13V - LOT
CURRENT 3566 7440 3745 7441
18 3601 0326
SENSE LM358N 8 BC547B
P20 F4
3440 1
1 V REG 3569 3567 DAC-HOP 2
5 +33V - 1
3447
P11 -13V - LOT 3
3539 7556 +
TCDT1102G 2
14 3555 3446 FRAME - ROT +
VOLTAGE
4 0390 3
FEEDBACK 2
3442 5 1
7442
VBAT HFB +13V 4
- BC557B
ADJ 7
7555 2 FRAME 5
TL431CLP 3559 + 3
3444 6 ROTATION
HOT GROUND
COIL
(HOT) (COLD) 4 CL96532137_035.EPS
-15V - LOT 031299
Block diagrams MG1.1E 6. 46
Block diagram
K1 P60 TUNER, IF, I/O, VIDEOPROCESSING K5 P64 FEATUREBOX (ECO) K6 P65 VIDEO CONTROL+ F P57 CRT/SCAVEM PANEL
1106 7400, 7405
1107 7502 7616 GEOMETRY 7414, 7415 0383
FROM FROM
EF SCART1 SCART2 +8V6 R-VC 1
SOUND
CARRIER G-VC SCAVEM 2 SCAVEM
FILTER EEPROM PROC. COIL
R G B R G B B-VC 3
SCART 1 3434
I11 (19) 7350
7501 7009 7300 TDA6111Q
TDA9320H 10 12 13 14 36 37 38 41 42 43 SAA4978 20 TDA9330
7402 HOP 0340 0340 1 7B
40.4 PICNIC TDA
1102
I2 ALIGNMENT IF-VIDEO 9178 1 1
EHT-INFO EHT-INFO CRT
2 RGB F1K 2 2 F6
11 PLL GROUP 2414
TUNER 3 MATRIX V3A 7610 Y 12 6 19 Y 28 R 40 7420 3 3 R-Vc
DEM DELAY 3647
IF1 Y U V F5
23 4 4 F3
3655 F2K
5103 1108 TOPIC 5 5 G-Vc 2 8G
AGC 1 1109 V3B 2415 Y/U/V
AGC 62 Y 49 7611 3X SIGNAL 3X U 14 8 17 U 27 RGB G 41 7419 6 6 F1
Y 3648 RGB
Y PROC. Y/U/V U 50 25 ADC PROC. DAC INSERTION 7 7 B-Vc
MATRIX
3657 F3K
I1 SWITCH V 51 8 8 F2 F4
V3C 2416
7612 V 15 9 16 V 26 B 42 7418 9 9
VG1
VG2
VIDEO