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Block Diagram, Testpoints, I2C And Supply Voltage Overview
L01.1A
6.
27
6. Block Diagram, Testpoints, I2C And Supply Voltage Overview
Block Diagram
A13 REAR I/O CINCH
V CVBS1-IN L1-IN R1-IN
A10 AUDIO/VIDEO SOURCE SWITCHING
A5 A5 A10 A10 A9
9 L-OUT R-OUT 11 STATUS2
SEL_MAIN_FRNT_RR
A8 AUDIO AMPLIFIER
AV1
7101
L R
7801 HEF4052BT
9 10
FOR MONO SETS MONO/ 7943 AM-MONO7901 AN7522N (STEREO) SOUND 7902 AN7523N (MONO) A5
A1
A12 OR Q
OR
Q1
A7 CONTROL
+3.3V
+3.3V
FRONT CONTROL
A7
SC2-CTRL
6
V-OUT
A5
SWITCH LOGIC
ERR 7
2
A2
0280 L+ 4
L-
ERR 5
5602 5603 5604 7200-B TDA95XX 66 61 59 I/O 68
+3.9V
7602 M24C08 EEPROM 8 (NVM) 6 ERR 5 9
3611
7
8
4
A3
3 2
L
6692 TSOP1836 IR IR
MONITOR OUTPUT
V L R 7102, 7103 STATUS 1 STATUS 1 A7 G-Y-IN B-U-IN R-V-IN SVHS
1 5 4
67
N.C. 1 N.C.
A9 A11 A9 A11
2 3
A7
10 6 4 5 Y-CVBS-IN
A12 A13
L-FRONT-IN L1-IN L2-IN
1 5 2 3 SC1-L IN
A7 A9 A11 A5
0257
VOLUME MUTE MAINAUX_FB
9
10
A4
R-
3908
A13 STATUS1
IIC BUS TRANSCEIVER
3607 72 71
C4 C5
1
12
R+ 1
R
3.3V LOCAL KEYBOARD
LED KEYBOARDPROTN
SDA SCL
3604 3606 3625 3624
3603 SDA SCL
ERR 6
A13 STATUS2 A1 A2
POWER DOWN LED KEYBOARD_PROTN OR OR
A10
C-IN
A13 A5 A12 A13
69 5 80 ROM RAM 1/10 PAGES MEMORY I/O PORTS 3 6 70 78 77 VST PWMDAC
A4 A7 A8 A9 A11
SDA
R-FRONT-IN R1-IN R2-IN 12 14 15 13 SC1-R IN
SCL
A12 HEADPHONE
L+ L+ LRR+ LOCAL KEYBOARD
SEL-IF-LL-M-TRAP A4 A5 STANDBY-CON A1 SEL-MAIN-FRONT-RR A10 BASS PANORAMA A2 3624 TREBLE-BUZZER-HOSP-APP TILT A15
ON A8
Y
A5
V
T
TOP CONTROL (RF)
YUV INPUT
U V
A5
AV2
A5
L R
L2-IN R2-IN
A9 A11
A10 A10
A9 NICAM, 2CS,BTSC DECODER
QSS-AM-DEM-OUT FMR 7834 7835 47
OR
A13
7831 MSP34X5G
A10
7802 HEF4053BT
SEL_MAIN_FRNT_RR
COMPAIR CONNECTION (FOR SERVICE)
MAIN-OUT-L
A9
LRR+
T1 TOP CONTROL (FSQ) 0209
1 2 3
EWPROTECTION
7606
E1 OR E1 SIDE AV
V 0253 3 0251 3 1
A12 FRONT I/O
0219 6 A 3 1 C R C
MONO STEREO
A7
CVBS-FRONT-IN
CVBS-FRONT-IN
9
SWITCH LOGIC
A11
V
V A L-FRONT-IN
A10 A5 A10 A10
A12 A13
Y-CVBS-IN
5 4 2 SY-CVBS-IN
A5 A5 A10 A10 A7 A7
MONO/AM-MONO-SOUND 3834 2847 44 SC1-L IN SC1-R IN 41 42
DEMODULATOR 25 NICAM,2CS, BTSC AM, FM 24
A2
MAIN-OUT-R
OR
A8
E1 HEADPHONE
0246 1 2 3 0254 1 2 3
RL+ L-
73
C1
VOLUME/MUTE A8 9641 9631 SDM
TELE TEXT 0255 4 3 2 1
63
MONO/AM-MONO-SOUND L OUT R OUT
31
A13 A13
A5
RR+
CPU
L R
BL
L B R-FRONT-IN
INPUT SWITCHING
ERR 4
30 4 51
L
2CS, A9 NICAM,DECODER BTSC
CVBS SYNC
R G B BL COR H V
64
1660 12MHz
C2
SDA SCL
3833 3832
A7
SC2-CTRL A10 L+
8
A6
0209 1 2 3
4 5
4 5
R+
7 52
1831 18M432
R
KEYBOARD _PROTN
OSD TELETEXT DISPLAY
L-
A4 TUNER IF
A2 VT_SUPPLY
5001 VLOTAUX +5V 0265 1
FM
A5 VIDEO IF, SOUND IF 7209, 7210
6001 BZX79-C33 9 VT 2
ERR FM-RADIO FM 10 10 TUNER I3 I4
FM
FM RADIO PRE-AMPL. 7200-A TDA95XX
FMR
QSS_AM_DEM_OUT +8V
AUDIO CARRIER FILTERS 5201 1200
5.5MHz
V4
B1 CRT
7205 3221 3222 V-OUT A13 +8V OSD 7330 TDA6107Q R 56 G 57 OSD TEXT INSERT BLUE STRETCH WHITE-P. ADJ 54 7204 EHT INFO PROC. EHT INFO A2 B 58 3201 3202 3203
V5 V6 ERR 11
1000
6, 7
1002 1003
7200-C TDA95XX
47
+200VA
V14
VIF_1 VIF_2
18 19 22 VIDEO IF AGC VIDEO PLL DEMOD. VIDEO AMPLIFIER 38
V10
7201 +8V 3208
1201
6MHz
3213
V9
2203
+ 11 TV TUNER IF
TV
40
I/O SWITCHING
RGB MATRIX RGB INSERT BLACK STRETCH WHITE STRETCH 51 52 53 50
R G B
RGB CONTROL
0243 1 2
0245 1 2 3
5344 5343 5345
V12 V11
2
8 R 3336 9 G 3334 3332
V15
0165 8 6
R G B
AQUADAG
1
V13
5 3001
I1
4
AGC 1
1004 SIF1 SIF2 RF_AGC 23 24 QSS SOUND IF + AGC QSS MIXER AM DEMOD. 33 7206 3230 SOUND FM-DEMOD. DE-EMPH. SOUND AMPL. + AVL 7202 1202
4.5MHz
7203
Y-DELAY
Y
V7
3
V9
V16
11
CRT
A13 C-IN A10 SY-CVBS-IN A13 CVBS1-IN
3210 SEL-IF-LL-M-TRAP A7
45 44 42
VIDEO FILTERS VIDEO IDENT PAL/NTSC SECAM DECODER R-Y B-Y BASE BAND DELAY U V
3 55 3204 4 BLK 5 6 4 5 6 3340 +200VA 2340 0244 0220 1 2 3 4 N.C. +13V BLK EHT-INFO 5
7 B
10 9
5 7 1
A7 SDA
3000
I2
A7 SCL
7001 7002
3235
A13 L1-IN A12 LFRONT-IN
28
29
5205
Filament 5
MAIN AUX_FB A8
N.C. FBL-1
A1 POWER SUPPLY
150 - 250V SINGLE RANGE 90 - 276V FULL RANGE
0212 Degaussing Coil 3
3504
4 1
1515
7580 ENERGIZING CIRCUIT VLOTAUX +13V 6562 5562 6561 3564 2564
3558 +3.9V 7560
P4
A6 SYNCHRONISATION
7200-D TDA95XX EHT INFO A2 SANDCASTLE
N.C.
5241 9
+8V
A2 LINE DEFLECTION
VLOTAUX +13V
S2
MAIN AUX
1
2
3
4
5
3259 2254 3242
S1
t
2
+3.3V 2567
P5
11 31 H-DRIVE 2nd LOOP H-SHIFT 30
3251
H DRIVE
6467 BAV70
5445
MAIN SUPPLY 140V
3487
5451 3 1
A EHT
B
C
D
VLOTAUX +50V
A2
12V MAIN AUX AUDIO SUPPLY GND
ERR 7
H FLYBK
0211
*
0231
*
A1 VDEFL
3493
1500 T4E
5500 : 5502
6500 GBU6J
AC P1
L3 5461 7460 BU4508DX LINE OUTPUT CIRCUIT
3484 0221 1 FOCUS 2 HOR. DEFL. COIL 3480 3469 H FLYBK A6 10 3466 EW DRIVE/EWD_DYN VG2 3482 3481 EHT INFO
ERR 2
5520 2 18 17
7561, 7562 7564 POWER DOWN CIRCUIT 5560 6560 5564 2561
VIDEO IDENT POWER DOWN A2 A7
P6
TXT/OSD DISPLAY
S3
7461 7463
L1
DC
2503
7462
3 4 5 16 15 14 13 12 11 10
DRIVER STAGE
L2
EHT A
A7 SEL-IF-LL-M-TRAP
FILTER SELECTION
A8 A9
A13 R-V-IN A13 G-Y-IN A13 B-U-IN
MAINS SWITCH
7520 TEA1507
DRAIN
3532 8 6 5 4 1 3523 3525 3522 3528
P2
VG2 FOCUS
AUDIO SWITCH
48
MONO/AM_ MONO_SOUND
3211
BLK-IN
3341 3342
25kV
A2
7521 STP7NB60FP D
G S
5561
DRIVER SENSE CTRL DEMAG VCC
140V MAIN SUPPLY
H H/V SYNC SEPARATOR V H-OSC +PLL
17 V-DRIVE + GEOMETRY
S4
3244 3249
V DRIVE+ V DRIVEonly for sets with E/W correction 7400 L4 STP3NC60FP D E/W 3404 CIRCUIT G S 3405 E/W PROTECTION
ERR 8
A5 A6 A2
16
8 3526 6520 2521 3
P3
N.C. VDEFL A2 N.C. 7540, 6540 REFERENCE CIRCUIT 3544 3543 EHT INFO EHT o 3247 EW + GEOMETRY
S5
6
3
9
A2 A2
34
15
3250
EW DRIVE/ EWD-DYN
A7
5 11
6485 6487
3494 3488 3460
L5
VIDEO SUPPLY 200V
L7 L6
B
A2 EW drive/EWD_dyn
only for sets with panorama
CONTROL IC
1 7515 TCET1103 7541, 7542 STANDBY CIRCUIT STDBY_CON 2 COLD GROUND
ERROR CODE LIST
A7
Error 0 1 2 3 4 5 6 7 8 9 10 11 Description No error X-Ray / over voltage protection (USA only) High beam (BCI) protection Vertical guard protection I2C error while communicating with the sound processor Power ON reset (POR bit) 3.3V protection / +8V protection General I2C error Power Down (over current) protection EW protection (Large Screen only) I2C error EEPROM error I2C error PLL tuner Black current loop instability protection
3489
7444
1400
4 1
3 2
VLOTAUX +50V VT_SUPPLY A4
2454 7 12 5480
4
FILAMENT
D
*
Q
OR
NOT PRESENT IF
Q
OR
Q1 IS PRESENT
HOT GROUND
BASS_PANORAMA A7 8
3455
L9
7482
VLOTAUX +5V
Q1 FRONT INTERFACE PANEL
0211 0231 0212 1
A3 FRAME DEFLECTION
VLOTAUX +13V
9 6488 5472 6
6470
3450 7480
L10
7471 TDA8359J
VLOTAUX +50V
ERR 3
+8V
2
150 - 250V SINGLE RANGE 90 - 276V FULL RANGE
3 VP
MAINS SWITCH
F1
VGUARD CIRCUIT 1 V1+ FRAME OUTPUT VOA 7 5471 3479 3471
F4 F3
VGUARD A2 0222 1 2 VERT. DEFL. COIL
6486
3447
L8
V DRIVE+
F2
VLOTAUX +13V 7441 3446 PROT CIRCUIT 3452 7443, 7450 PROT CIRCUIT
ERR 2
C
V DRIVE-
2
VM 9 VOB 4
V1-
6447 3451 2444
VGUARD A3 BLK-IN A5 POWER-DOWN A1 A7 EHT o A6 CL 16532052_003.eps 230801
5
Block Diagram, Testpoints, I2C And Supply Voltage Overview
L01.1A
6.
28
Testpoint Overview
Main Panel Copper Track side
AUDIO OUTPUT 7901 OR 7902
A1 A2 A3 A4 A5 A6 A7 A8 A8a A9 A10 A11 A11a A12 A13 A14 A15 A16 C1 C2 C3 C4 C5 C6 F1 F2 F3 L1 L2 L3 L4 L6 L7 L8 L9 L11 P1 P2 P3 P4 P5 P6 S1 S2 S3 S4 S5 V1 V2 V3 V4 V5 V6 V7 V8 V9 B4 A4 A5 A4 C3 B3 B3 B4 B4 B4 B4 B4 C3 C2 C2 C1 B2 B2 B6 B6 B6 B6 B6 E1 D8 D8 C8 C6 E6 E7 E6 C7 E8 E8 C7 D7 E5 E4 D3 C4 C4 D5 B5 A6 A7 A7 A7 B7 B7 B7 B5 B5 B5 B5 B5 A5
L1
S3
V12
TV-PROC.
7200
1
1V / div DC 20us / div L2
500mV / div DC 5ms / div S4
1V / div DC 10us / div V13
1V / div DC 20us / div L4
500mV / div DC 5ms / div S5
1V / div DC 10us / div V14
AUDIO PROC.
1 7831 26
52
27
5V / div DC 5ms / div L5 = +200V L6 = +50V L7 = +50V L8 = +13V L9 = +5V L10 = +8V L11 = +13V
L12
1V / div DC 5ms / div V5
50V / div DC 10us / div V15
9 7471 1
1V / div DC 10us / div V6
50V / div DC 10us / div V16
FRAME
1
4
D G S
2V / div DC 20us / div
1V / div DC 10us / div V7
50V / div DC 10us / div
P1 = "$"
7520
8 5
7521
SUPPLY CONTROL HOT GROUND
SUPPLY E/W
D G S B C E
LINE
7460
1V / div DC 10us / div P2 V8
7400
2V / div DC 5us / div 2V / div DC 5ms / div V9
A1
A4
A8
A10
C1
C5
F3
I2
P3 = 16V8 (13V8) P4 = 3V3 P5 = 12V
CRT Panel Copper Track Side
1V / div DC 500us / div A2 1V / div DC 500us / div
A6
1V / div DC 500us / div A8a
500mV / div DC 500us / div A11
1V / div DC 500us / div C2
2V / div DC 200us / div
10V / div DC 5ms / div F4 I3
2V / div DC 200us / div
P6 = 140V S1
500mV / div DC 10us / div V10
F1
1V / div DC 500us / div A3
2V / div DC 200us / div A7
1V / div DC 500us / div A9
1V / div DC 200us / div A11a
1V / div DC 500us / div
C4
500mV / div DC 5ms / div F2 I1
5V / div DC 5ms / div
500mV / div DC 10us / div I4
2V / div DC 20us / div S2
200mV / div DC 20us / div V11
1V / div DC 500us / div
2V / div DC 200us / div
500mV / div DC 500us / div
500mV / div DC 2us / div C1
2V / div DC 200us / div
500mV / div DC 5ms / div
2V / div DC 200us / div
20mV / div DC 10us / div
500mV / div DC 20us / div
1V / div DC 10us / div
CL 16532008_030.eps 240801
Block Diagram, Testpoints, I2C And Supply Voltage Overview
L01.1A
6.
29
I2C And Supply Voltage Diagram
A1 POWER SUPPLY
0211
170 - 250V SINGLE RANGE 90 - 276V FULL RANGE
A2 LINE DEFLECTION
5445 0231 5500 : 5502 6500 GBU6J
AC P1
B
LOT
EHT FOCUS VG2
CRT
ANODE CRT FOCUS CRT VG2 CRT 7330 3340 +200VA 6 2340
RGB DRIVER
5560 5520 2
DC
6560
P6
5564 2561
5561 140V MAIN SUPPLY A
MAIN SUPPLY
1500 T4E
3487 5451 3
EHT FOCUS VG2
18 17
2450
2503
3 4 5 16 15 14 13 12 5562 6562 6561 3564 2564 N.C. 7561, 7562 7564 POWER DOWN CIRCUIT
P5
A5 VIDEO IF
12V MAIN AUX 5205
AMPL. A8 AUDIO7901
OR
MAIN AUX VLOT AUX +13V 6467
5
6485
VIDEO SUPPLY 0220 3494 200V 2 9420 3 4
0244 2 +200V 3 4 5 FILAMENT
MAIN SWITCH
7520 TEA1507
DRAIN
3532 8 6 5 4 1 3523 3525 3522 3528
P3 P2
1
7521 STP7NB60FP D
G S
3908 MAIN AUX_FB
AUDIO OUTPUT STEREO
+13V nc. 3341
DRIVE R SENSE CTRL DEMAG VCC
7902
OR
7
5480 FILAMENT 3488
5
8 3526 6520 9
AUDIO SUPPLY GND
5204
1
3
AUDIO OUTPUT MONO
TO CRT FILAMENT 3342
11 10 2521
N.C.
POWER DOWN V DEFL.
AUDIO SUPPLY GND-FB V DEFL.
5 6467
+13V VLOT AUX +50V
A4 TUNER IF
3460 VT_SUPPLY
VT_SUPPLY 33V
1000 9
TUNER
CONTROL IC
3549
A7 CONTROL
7560
P4
+3.3V 7200-B 66 61 59 7602
uC
3493
6001BZX79 -/C33 3455 7482 3450 +8V (TO 3008) VLOT AUX +5V VLOT AUX +5V 5001 6 7
+3.3V
5602 5603 5604
2567 3557 +3.9V 3558 +3.9V (TO 3606 3607,3633)
H-DRIVE
LINE OUTPUT
3449
6481
3611
3
1 7515 TCET1103 7540, 6540 REFERENCE CIRCUIT 7541, 7542 STANDBY CIRCUIT 2
A 3543
8 EEPROM (NVM)
8 6488
7480
+8V +8V
A3 FRAME DEFLECTION
7471 VLOT AUX +50V 5472 VLOT AUX +13V 6 3
FRAME OUTPUT
3447
A6 SYNCHRONISATION
+3.3V (TO 3256)
4
VLOT AUX +5V 6482 VLOT AUX +5V (TO 6470) +13V
3544
A12
STBY_CON +3.3V
FRONT CONTROL
4693 9 +3V3A
6486
3446
VLOT AUX +13V (TO 6452,6468,3400, 3442,3453)
HOT GROUND
COLD GROUND VLOT AUX +5V +8V
A1 POWER SUPPLY
VLOT AUX +13V TO DEGAUSSING CIRCUIT
I2C BUS INTERCONNECTION DIAGRAM A7 CONTROL
+3.9V +3.9V ERR 6 SDA SCL 3604 3603
A4 TUNER IF
A8 AUDIO AMPL.
A9 NICAM, 2CS,
BTSC DECODER
A9 NICAM, 2CS, BTSC DECODER
7831
A15
TILT & ROTATION
VLOT AUX +13V
C4
3607
7200-B SET 72 PROCESSOR 71 PART OF VIDEOPROCESSOR
SDA
3606 3625 3624
SDA SCL 3001 3000
SDA SCL 3833 3832
SDA
VLOT AUX +5V 46 AUDIO DECODER 5833 +5VA 5832 33 +8V
SCL
C5
SCL
A8
A10 AUDIO VIDEO SOURCE SWITCHING
+8V 3801 +6V8
A5 VIDEO IF
ERR 5
68
5 6 7602 M24C08 7 EEPROM (NVM) ERR 9
I1
5 4 1000 TUNER
I2
0267 1 2
A7
ERR 10
FOR COMPAIR ONLY
8 7 7831 MSP34X5G BTSC DECODER ERR 4
VLOT AUX +5V (TO 2234) +8V 5202 +8VA
7200-A 39
VIDEO IF
A13 REAR I/O CINCH
+8V VLOT AUX +5V
A6 SYNCHRONISATION
+8VA (TO 3248) +8V 5241 9 7200-D
SYNC PROC.
3
ERROR CODE LIST
Error 0 1 2 3 4 5 6 7 8 9 10 11 Description No error X-Ray / over voltage protection High beam (BCI) protection Vertical guard protection I2C error while communicating with the sound processor Power ON reset (POR bit) 3.3V protection / +8V protection General I2C error Power Good (over current) protection EW protection (Large Screen only) I2C error EEPROM error I2C error PLL tuner Black current loop instability protection
A7
CONTROL
+8V (TO 4-0217) NOT USED VLOT AUX +5V (TO 3619)
A8 AUDIO AMPLIFIER
+8V (TO 3948, 3950) VLOT AUX +5V (TO 9904) CL 16532052_004.eps 230801
Schematics and PWB's
L01.1A
7.
30
7. Schematics and PWB's
Large Signal Panel: Power supply
1 2 3 4 5 6 7 8 9
VlotAux+13V
10
2581 For AV Video
11
12
0211 C2 0212 A2 0213 C6 0231 C2 0251 E11 0282 F11 0302 D11 0303 D11 1500 C3 1515 A8 2500 C3 2501 C7 2502 C7 2503 C7 2504 C7 2505 C8 2506 B6 2507 D8 2508 D8 2509 C5 2515 B8 2516 B8 2520 G4 2521 E2 2522 E7 2523 D7 2525 F6 2526 E2 2527 E8 2528 E3 2540 F10 2541 F9 2542 F10 2560 D10 2561 E10 2562 B9 2563 D10 2564 C10 2565 E9 2566 C10 2567 B11 2568 G9 2569 G11 2580 B10 2581 A10 3500 D2 3501 D2 3503 C6 3504 A4 3506 C5 3507 C4 3508 C4 3509 B6 3510 B5 3519 F7 3520 G4 3521 F2 3522 F6 3523 E6 3524 E7 3525 E6 3526 E7 3527 E7 3528 D2 3529 D5 3530 D7 3531 D6 3532 D6 3541 F9 3542 F9 3543 F10 3544 F10 3545 F10 3548 E10 3549 E11 3550 F11 3552 G9 3557 B10 3558 B10 3560 C10 3561 C9 3562 D10 3563 D11 3564 C10 3565 A10 3566 G9 3567 C10 3568 C11 3569 F8 3570 D11 3580 A10 4500 D10 5500 C4 5501 C4 5502 B5 5520 C8 5521 D7 5560 D9 5561 E11 5562 C9 5564 E10 6500 C7 6520 E2 6522 E3 6523 D5 6524 E7 6525 E8 6540 F9 6541 F9 6560 E10 6561 C9 6562 C9 6563 D9 6564 D11 6565 B12 6566 G11 6567 D10 6569 G9 6570 G8 6580 A9 6581 A9 7515 F8 7520 D3 7521 D7 7522 C6 7540 F10 7541 F9 7542 G9 7560 B11 7561 E11 7562 D10 7564 C11 7580 A9 9500 C2 9501 C2 9502 C3 9503 B6 9506 C4 9507 C4 9508 C4 9509 C4 F501 A3 F502 A3 F503 C3 F504 C3 F505 C3 F506 C3 F507 C7 F508 C7 F509 D8 F510 B11 F511 C11 F512 C10 F513 D10 F514 B11 F515 E10 F516 E10 F517 G9 F518 E11 F519 G10 F520 G11 F521 D11 F522 A7 F523 B10 F524 D10 I501 C2 I502 D2 I503 B7 I504 C7 I505 D2 I506 C6 I507 F2 I508 F2 I509 F3 I510 E6 I511 E7 I512 E6 I513 D7 I514 D7 I515 F9 I516 B6 I517 F10 I518 E10 I519 F11 I520 C9 I521 C10 I522 D10 I524 F7 I525 A11 I526 G8 I527 E10 I528 E6 I529 E9 I530 B9 I531 G9 I532 D7 I533 D8 I534 A5 I535 G11 I536 C10 I537 A11 I538 F11 I539 F11 I540 D9 I541 E9 I542 C9 I543 C2 I544 C3 I545 E8 I546 D5 I547 C4 I548 C4 I549 C4 I550 D2 I551 D9 I552 C11
POWER SUPPLY
A
0212
1 2
F501
1515 G5PA-1
22u 3565
I525
A
I537 +3.9V
3
BAS316
BAS316 3580
4
330R
6581
6580
2
F502
DEGAUSSING COIL
3504 +t ZPB
I534
F522
7580 BC857B
11V8
1
47K
2580
1K
I530 2515 1n5
330R 3557
3558
12V4
4
3
2
1
6565 BAV70 7560 LE33CZ 1 3 3V3
IN GND OUT
F523
47u
5502
B
3510
t
*
5 6 7 8
9503 2506 I516 3509
0V 12V MainSupplyGnd
F514
2567
47u
2516 I503
2
F510
+3.3V
B
2
0V
*
P4
*
P1
1
2562 1n I520 6561 I521 3564 0R1
12V
2502
220R
3561
3506
2500
470n
1M5
2m2
C
OR TO 0283 OF 0211
2 1
4 3 F505
for ITV only
*
3
FOR ITV ONLY
1
2 3 DMF-2405 9509 * 3508
1 4 DMF-2820 I549 9507 I547 3507
F508 I504 7522 BC847B I546
0V 2V8
*
47R
5
6
2509
2564
5520 18 17 3 16 4 15 14 13 12 2
5562
3560
0231 SDW 2
2504
2501
2503
RES 2505
1
2n2
*
2n2
T4E.250V 9502
USA ONLY
3503
V
MAINS 150 - 276 V SINGLE RANGE 90 - 276 V FULL RANGE
I543
9500 F504 F503
* 1500
*
I544
* 9508 1 5501 4 *
I548
* 9506 2 5500 3 * * *
0213
2
* *
2n2
B57237
EAR P5 F511 7564 BC857B
12V
4
6500
F507
"$"
*
MainAux
SB340 6562 EGP20DL
2566 I536 470u 3567 2K2
11V8 11V5 11V5
C
TO OF
AudioSupplyGnd
I542
MAINS SWITCH
F512
I552
I501
9501 F506
3500
3M3
*
I506
3568
DSP
2508
3570
3529
47K 6523
4K7
I502
1N4148 3531
0V
I532 G
3V
D S 0V4
I514 5521
I551
6563 I522 BAS316
3562
4500
15K
OR
*
470p
-3V2
P2
7521
I533 5
I540
7562 BC857B
*
0302 0303 3563
6564
EW_protection
BAS216
3501
3M3
D
P3
"$"
3530 10K
12K 2563 100n 6567 2560
F509
2523
8 9
11 10
D
F521
+3.3V POWER_DOWN A7-11 A2-11
1n5
8K2
-3V2 3V2
I505 3528
I550
16V8 (13V8)
7520 TEA1507 1
Vcc SUPPLY MANAGEMENT START-UP CURRENT SOURCE VALLEY VOLTAGE CONTRLLED OSCILLATOR HVS START-UP CURRENT SOURCE OVER TEMPERATURE PROTECTIOM LOGIC CONTROL CIRCUIT CURRENT SENSING Driver Sense Demag Drain
2507
470p
8
"$"
I512
3532 2522 2K2 3525 1K 100n I511 3524
I513 6524 Jumper
*
F513
5560 I545 2565 RES
2526
6522
2521
22u
1N5062
*
*
Gnd
2561
0V 2
100u
* E
680p I541 6560 5564 BYV29X-500
F524
0V
7 0V
7561 PDTC143ZT 5561 27u 3549 220R
P6 F518
140V MainSupply Vdef A2-64
3526
3527
FREQUENCY CONTROL
56K
*
*
2527
2n2 6525
I510 4 0V
5 0V
F515 F516 I529
E
3523
BYD33D 2528
*
I528
17V 3
0251
1 2 3
6520
6541
3542
1V3
3
Ctrl
2525
3522
470p
INPUT CONTROL CIRCUIT BURST DETECTOR
10n 3543
2540
3550
3521
OVER POWER PROTECTION
RES
F
*
270R
1V7 (12V)
470R
9V
6.3V
RES
6.9V
82K
I507
MAXIMUM ON-TIME PROTECTION
*
3519
I524
7515 TCET1108G 4
1K5
POWER-ON RESET
OUTPUT DRIVER
1n
6 2V
PDZ-10B
10V (7V7) 1
I527 3548 15K 2542
I518 I539
TO 0251 OF
2 9V (6V7)
I515
3541
4
I519
I538 FOR ITV ONLY
BZX79-B6V2
I508
7541 PDTC114ET
I517
0V 8.5V
F
0282 TO 0283 OF
7540 BC547B
3545
6540
39K 3544
3569
0V
5K6
2541 7542 BC857B 0V 1n 3552 10K 3566 2K2 2568
0V
4K7
2520
100n 3520
1K2
TO F519 F520 6566 1N4148 I535 2569 RES
Stdby_con
OF
ITEM NO
HR25/29FS AP
HR21-29RF/34FS AP 220u/400 100n 330p 470n PTC 220V 9R 220R 22R 390K 47R 0R15 0R22 10R 270K 8K2 DMF2820H SS42025-03 GBU4JL-7002 BZX384-C18 BZX384-C4V7 BZX384-C6V2 7NC80ZFP -
FR25/29FS AP 330u/400 100n 330p 470n PTC 220V 9R 220R 22R 390K 47R 0R15 0R22 10R 39K 8K2 DMF2810H60 SS42026-03 GBU6JL-7002 BZX384-C18 BZX384-C4V7 BZX384-C6V2 9NC80ZI -
FR21-29RF/34FS AP 330u/400 100n 330p 470n PTC 220V 9R 220R 22R 390K 47R 0R15 0R22 10R 270K 8K2 DMF2810H60 SS42025-03 GBU6JL-7002 BZX384-C18 BZX384-C4V7 BZX384-C6V2 9NC80ZI -
P1 = "$"
I526
1V8
MainSupplyGnd A7-5
"$"
G
H
2503 220u/400 2506 2509 100n 2516 330p 470n 2526 3503 3504 PTC 220V 9R 220R 3508 3509 3521 22R 3522 390K 3523 47R 3526 0R15 3527 0R22 3528 10R 3545 39K 3563 8K2 5500 DMF2820H 5502 5520 SS42026-03 6500 GBU4JL-7002 6522 BZX384-C18 6567 BZX384-C4V7 6570 BZX384-C6V2 7521 7NC80ZFP 9506 9507 -
6570
FOR MAINS 120V AC 170V (177V) 220V AC 309V (317V) -V NORMAL OPERATION (-V) STANDBY OPERATION HOT GROUND COLD GROUND
P2
F517
*
I531 6569 BAS216
G
2V / div DC 5us / div P3 = 16V8 (13V8) P4 = 3V3 P5 = 12V P6 = 140V
1u
H
CL 16532101_001.EPS 230801
1
2
3
4
5
6
7
8
9
10
11
12
Schematics and PWB's
L01.1A
7.
31
Large Signal Panel: Line Deflection
1 2 3 4 5 6 7 8 9 10 11 12
0220 B3 0221 B7 1400 C5 2400 F4 2401 G5 2402 G4 2404 H6 2405 D3 2415 E3 2420 C4 2421 B4 2422 B4 2423 B4 2441 F9 2443 F11 2444 G9 2448 B9 2450 A5 2451 A6 2452 B3 2453 C6 2454 C5 2455 D3 2456 D7 2457 D7 2458 D7 2459 C7 2460 D2 2461 E2 2462 E5 2463 E5 2464 F7 2465 D5 2466 E5 2467 E5 2468 E6 2469 E7 2470 E6 2480 D9 2481 D9 2482 A9 2483 A10 2484 E6 2485 C10 2486 D9 2487 D10 2488 D10 2489 D11 2490 C6 2491 E9 3400 F4 3401 F4 3402 F4 3403 G4 3404 G4 3405 H5 3406 H5 3407 H5 3408 G6 3410 G5 3411 F5 3441 F11 3442 F10 3443 F11 3445 F9 3446 F9 3447 E10 3448 E11 3449 E11 3450 D10 3451 F8 3452 G9 3453 G10 3454 G10 3455 D10 3456 F10 3457 F11 3458 C7 3459 D6 3460 C11 3463 D4 3465 A9 3466 A10 3467 A10 3468 F3 3469 B10 3481 C9 3482 C9 3483 B11 3484 C10 3485 A7 3486 A7 3487 A6 3488 D9 3489 C4 3490 B9 3491 D3 3492 D2 3493 D3 3494 C9 4464 C3 5400 F5 5401 F5 5445 B7 5450 B2 5451 A6 5452 D5 5457 C7 5461 E4 5463 E7 5464 E7 5465 E7 5480 E9 6400 F3 6401 F5 6444 F9 6445 F10 6447 F8 6448 G10 6449 B10 6452 B4 6453 F11 6460 D5 6461 E5 6462 F3 6464 C3 6465 D6 6466 D6 6467 C3 6468 C2 6481 E10 6482 E11 6483 C10 6484 A10 6485 C9 6486 D9 6487 D9 6488 E9 7400 G4 7441 F10 7443 G10 7444 C5 7450 F10 7460 D4 7461 D3 7462 E2 7463 E3 7480 E10 7482 D11 9420 B3 9451 A6 9453 A6 9460 E7 9461 E6 9462 E6 9463 F6 9464 F7 F401 G4 F441 A9 F442 B5 F443 E7 F444 B3 F445 B7 F446 E9 F447 C11 F448 B7 F449 C3 F450 E4 F451 C11 F452 D11 F453 D4 F454 G8 F455 D11 F457 E4 F458 E4 F460 E2 F462 E11 F464 G11 F467 B7 F468 A5 F469 B7 I401 F3 I402 F4 I404 G5 I405 G4 I436 F5 I437 D3 I438 C4 I439 C5 I440 D3 I441 C9 I442 A6 I443 C10 I444 A7 I445 A10 I446 A7 I447 B10 I448 B10 I449 B9 I450 A10 I451 C9 I452 D9 I453 E10 I454 E10 I455 E10 I456 C6 I457 C7 I458 D9 I459 D2 I460 D3 I461 D6 I462 D2 I463 D3 I464 D9 I467 D7 I468 D6 I469 E9 I470 C9 I473 E6 I474 F7 I475 E8 I476 D9 I477 D10 I479 F5 I480 F6 I481 G10 I483 G6 I484 F8 I485 F8 I486 D6 I487 F9 I488 G10 I489 G9 I490 F10 I491 F11 I492 F10 I494 D9
LINE DEFLECTION
A
FOR ITEM NR. MARKED WITH * REFER TO DIVERSITY TABLE
0220
EHTinfo A2-16 VideoSupply
1
* 9453
MainSupply
I442
9451 RES 5451 27u I444 3485
F441 3465 2482
1.9V 6484 3466
EHTinfo A2-16 A5-16 A6-16 EWdrive|EWD_dyn
F468 2450 47u
* 3487
4R7 2451
*
*
*
3467
*
A
I445
RES
2483
*
TO 0244 OF CRT PANEL
I446 3486
* *
I450
A2-22
*
2423 RES 2422 6452 RES 2421
VlotAux+13V
F444 9420
F467 I449
1 4
2 3 4
2448
F445 HORIZONTAL F442 3 DEFLECTION COIL 4 0221 VH 2454 2453 F448 F469 680p 1 10 6 I457 for Europe Only PANORAMA 5 2490 I461 2458 BAV21 6466 5452 L2 7460 BU4508DX F453 6
0V 126V
3483
5
EHT
8K2
5450
2452
180p
TO PICTURE TUBE 3
FOCUS VG2
BAV99 6449
5V 0V
RES
MainSupplyGnd
* 5445
0V5
B
VlotAux+13V
*
3490
I448
3469 I447 3K3
Hflybk A6-18
B
* 1400 * G5P
1
Filament A2-69 Bass_panorama A7-7
2459
* 2420
F449
MainAux
TO CRT PANEL
L5
200V VideoSupply
I451 6485 I470 3494 BYD33J 3481 I441 4R7 3482 I443 3484 3K9 6483
*
5457
L.LIN
2485
3489
7444
I439
I456 3458 1K
13V3
VlotAux+13V
6464 BAS216 6468
12V
0V
*
*
BZX79-C33
C
*
4464
I438
0V
*
*
4u7
*
13V3
2
*
F447 L6 L7 F451 3460
VT_Supply
C
BAS216 6467 BAV70
Vdef A1-64
I459 3492 1K 3491
12V5
* *
11
I458
6487 I452 3488 BYD33D 4R7 2487 47u
9V 5V
3K9 F452 F455
VlotAux+5V VlotAux+50V VlotAux+13V
I463 3493
L3
7 2457
2481 I464 470p 6486 47u 2486 2480 EGP20DL I494 I476
3459
2456
2489
12 8
BAV21
I477 470u
2405
2460
I440
5V2
5V5
2455 47u 2415
2463
1 5461 F450
3463 33R F457
I467 I468
2461
5V2 5V2 0V
*
*
2484 RGP30J 2466 9461 9462 2467 2468 2462 2470
* 9460 *
2469
9
1m
0V
6481 I469 6488 F446
9V 8V
100R
2488
3450
L1
I462
5V2
3
6460
*
2465
*
6465
I437
5V7
7482 BD135
470u
I486
*
*
6R8
15K
D
I460 7461 BC337-25 11V6
3455
*
* *
100MHZ
L8
L9
D
3449 I455 100R F462 I454 3448
VlotAux+13V
3 5465 4 3 5464 4
E
A6-21
Hdrive
1V5
7463 BC327-25
0V
6461
F460 7462 PDTC143ZT
2 CU15 1 1 CU20d 2
CI-15
L12 I473
5463
6462
1N4148
3400
9464
5400
5401
2441
1u 3442
3468
22K
* *
3402 I402 2400 L4
CU15
*
2464
*
*
6447
3456
0R
F
*
I436 3401 3411
13V3
BZX284-C10
6400
3445
15K 3446
6445
5K6
3451
2401
2444
3454
1u
3408
G
EWdrive|EWD_dyn A2-22 A6-22
*
3405
3406
3407
2404
* *
BZX79 C5V6
L10
+8V
F458
*
VlotAux+13V
*
*
*
*
*
*
EGP20DL 2491
* *
F443
* * 9463
*
5480 I475
7480 BD135
8V9
3447
* 6482
BZX79-C9V1
E
L11
Filament A2-69
*
I453
VlotAux+13V
*
I474
*
I401
*
7441 BC857B
13V3 5V
I492
3441 100R 3443 1M 2443 47n 6453 I491
Vguard A3-65
*
I484
I487
6444 1N4148
BLK-IN A5-36
F
*
*
6401 I480
I485
I490
8V
I479
*
*
2402
* *
3403
* *
F454
VlotAux+5V I489 3452
7450 PDTA114ET
2V
8V
3457 0R
POWER_DOWN
BZX384-C6V8 F464
A1-11 EHTo A6-23
I488
5V6 2V
*
3453 1K I481 6448
VlotAux+13V
6V3
*
F401 3404 I405
137V D G 0V S 0V
*
I483
7443 BC557B
G
EW_protection A7-9
I404
3410 10K
BZX79-B6V2
*
ONLY FOR SETS WITH E/W CORRECTION
7400
*
*
*
*
*
L1 L2 L4 L5 = +200V L6 = +50V L7 = +50V L8 = +13V L9 = +5V L10 = +8V L11 = +13V L12
H
1V / div DC 20us / div 1V / div DC 20us / div 5V / div DC 5ms / div
H
2V / div DC 20us / div
CL 16532101_002.eps 220801
1
2
3
4
5
6
7
8
9
10
11
12
Schematics and PWB's
L01.1A
7.
32
Large Signal Panel: Frame Deflection
1
2
3
4
5
6
7
VlotAux+13V
8
9
10
11
2471
100n
FRAME DEFLECTION
A
I410
3498
VlotAux+50V
*
2473
VlotAux+5V
A
6470 BAV99 I417
5V -0V3 Vguard A2-65
8 VOG
3 VP
6 VFLB
I409 3470
12K
7471 TDA8359J
13V
48V
0V
I408 100n
*
3495 I415 2476 I416
BZX79-C12
5V
GUARD
22K
100K 3496
2n7
100K 3497
INPUT/FEEDBACK
A 7 VOA
F3 F405 F403 1 F406 F404 2
B
A6-19
F1
Vdrive+
1:1
F408
2474 3474 2n2
1V
5471
150R 3477
0222
B
1 VI+
25uA
7V
2472
2K2
47n
9471 F4 VERTICAL DEFLECTION COIL
*
3480
R
I414
150R 3478
F2
VdriveA6-20
VM 9
6V
I413
4R7 3479
F409
2475 3475
1V
2 VIR R
B VOB 4
6V
2K2
3471
I418
Diversity Table A2 REGION TUBE AU CH THAI AP AP/CH AP/CH AP/CH AP/CHINA AP AP/CH AP/CH AP AP/CH PH SMGK PH PH PH SGMK SMGK SMGK PH PH BMCC SMGK MATJ EW EW EW EW EW EW EW EW NO EW EW EW EW EW 29RF 29N 29FS 25" 29" FSQ 29" RF 25" RF CH 25" RF 21" RF CHINA 29RF AP 32" 29SF CH 21RF --------------------------50V 2u2 50V 2u2 50V 2u2 50V 2u2 50V 2u2 50V 2u2 50V 2u2 50V 2u2 50V 2u2 50V 2u2 50V 2u2 50V 2u2 50V 2u2 470p 470p 470p 470p 470p 470p 470p 470p 470p 470p 470p 470p 470p 47u 47u 47u 47u 47u 47u 47u 47u 47u 47u 47u 47u 47u ----------------------------------------------------------------------------------15n ------------------------------------------------------------------------680n 360n 560n 270n 360n 270n 390n 390n 360n 390n 390n 560n 470n 2u2 2u2 2u2 2u2 2u2 2u2 2u2 2u2 2u2 2u2 2u2 2u2 2u2 --------------------------3n3 2n2 680p 220p 2n2 220p 1n5 1n5 2n2 820p 820p 820p 2n2 2u2 2u2 --2u2 2u2 2u2 2u2 2u2 2u2 2u2 ----2u2 15n 12n 15n 9n1 15n 9n1 15n 15n 15n 13n 13n 15n 15n ----------------------10n --22n 22n --22n 22n 22n 15n 15n 22n 33n 10n --22n 15n 33n 15n 18n 15n 15n 18n 18n 15n 18n 33n 15n 15n --560n ------------------560n --120n 120n 68n 68n 120n 68n 68n 68n 120n 68n 68n 68n 68n --------------------470n ------------------------------330R 330R 330R 330R 330R 330R 330R 330R 330R 330R 330R 330R 330R 33K 33K 33K 22K 33K 22K 220K 220K 33K 33K 33K 33K 33K 100K 100K 100K 100K 100K 100K 82K 82K 100K 100K 100K 100K 100K 1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 4R7 4R7 10R 4R7 4R7 4R7 10R 10R 4R7 4R7 4R7 4R7 4R7 4R7 4R7 10R 4R7 4R7 4R7 10R 10R 4R7 4R7 4R7 4R7 4R7 --------------------------100R 100R 100R 100R 100R 100R 100R 100R 100R 100R 100R 100R 100R 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 4R7 4R7 4R7 4R7 4R7 4R7 4R7 4R7 4R7 4R7 4R7 4R7 4R7 180R 180R 180R 180R 180R 180R 180R 180R 180R 180R 180R 180R 180R 820R 820R 820R 820R 820R 820R 820R 820R 820R 820R 820R 820R 820R 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 15K 15K 15K 15K 15K 15K 15K 15K 15K 15K 15K 15K 15K 100R 100R ----100R --180R 180R 100R 180R 100R --180R 15K 15K 15K 15K 15K 15K 10K 10K 15K 12K 27K 15K 15K 8K2 10K 10K 12K 8K2 12K 15K 15K 8K2 12K 10K 10K 10K ----33R ----------------------------------------------8K2 8K2 8K2 8K2 8K2 8K2 8K2 8K2 8K2 8K2 1K2 8K2 8K2 27K 10K 27K 10K 10K 10K 10K 10K 10K 10K 10K 27K 10K 1K 1K 6K8 1K 1K 1K 470R 470R 1K 1K 1K 1K 470R 6R8 6R8 6R8 6R8 6R8 6R8 6R8 6R8 6R8 6R8 6R8 6R8 2R2 94849 ------------------30531 30531 --1000u 1000u --1000u 1000u 1000u 1000u 1000u 71020 71020 ----1000u 02472 02468 02472 02471 02472 02471 02471 02471 02472 02468 02467 02469 02472 --33u ----------------------53201 94865 94865 56801 53201 56801 53181 53181 53201 94865 53111 53201 53201 02465 02465 02446 02465 02465 02466 02465 02465 02465 02465 02465 02478 02465 37021 --02339 00048 37021 00048 37021 37021 37021 37021 --37021 --------------------------34901 --02319 ----------------34011 ----LAL04 33U LAL04 56u LAL04 56u LAL04 47u LAL04 18ULAL04 39u LAL04 39u LAL04 33u LAL04 18u LAL04 33u LAL04 47u LAL04 33u LAL04 18u C39 C39 C39 C47 C39 C47 C47 C47 C39 C39 C39 C39 C39 BY228/24 BY228/24 BY228/24 BY228/24 BY228/24 DG3-7005L BY228/24 BY228/24 BY228/24 BY228/24 BY228/24 BY228/24 BY228/24 C10 C10 ----C10 --C10 C10 C10 C10 C10 --C10 YES YES --YES YES YES YES YES YES YES YES YES YES YES --YES YES YES YES YES YES YES YES ----YES --YES ----------------YES YES --YES --YES YES YES YES YES YES YES YES ----YES --YES ----------------YES YES ---
I412
*
3472
*
3473
C
2n2
I411
2K7
*
C
ITEM 1400 2401 2402 2404 2420 2421 2448 2451 2454 2456 2457 2458 2462 2463 2464 2465 2466 2467 2468 2469 2482 2484 2490 3400 3401 3403 3404 3405 3406 3407 3408 3410 3411 3447 3448 3452 3454 3468 3481 3482 3486 3489 3490 3491 3492 3493 5400 5401 5445 5451 5457 5461 5463 5464 5465 5480 6401 6460 6462 9451 9460 9462 9463 9464
0V
GND 5
F407
0222 B10 2471 A7 2472 B8 2473 A9 2474 B5 2475 C5 2476 A9 3470 A8 3471 C9 3472 C9 3473 C9 3474 B6 3475 C6 3477 B9 3478 B9 3479 C9 3480 B9 3495 A9 3496 B9 3497 B9 3498 A6 5471 B9 5472 A9 6470 A10 6476 B8 7471 A6 9471 B9 F403 B10 F404 B10 F405 B10 F406 B10 F407 C7 F408 B5 F409 B5 I408 A9 I409 A8 I410 A5 I411 C8 I412 C8 I413 B8 I414 B9 I415 A9 I416 A9 I417 A10 I418 C5
6476
5472
D
D
F1 F2 F3 F4
500mV / div DC 5ms / div
500mV / div DC 5ms / div
10V / div DC 5ms / div
5V / div DC 5ms / div
E
ITEM 3470 3471 3472 3473 5471 5472
AP PH EW 32" 150K 4R7 2R2 3R3 3u3 3MUH3
AP/CH PH EW 29SF CH 330K 2R2 2R2 2R2 3u3 3MUH3
AP/CH PH EW 25" 150K 4R7 2R2 2R2 3u3 3MUH3
AP PH EW 29" FSQ 330K 3R3 3R3 3R3 3u3 3MUH3
AP/CH AP/CH SMGK SGMK EW EW 29" RF 25" RF CH 470K 330K 3R3 3R9 3R3 3R9 3R3 2R2 6u8 3u3 6MUH8 3MUH3
REGION TUBE AP AP/CHINA AP/CH SMGK BMCC SMGK EW EW EW 25" RF 21" RF CHINA 29RF AP 470K 470K 470K 3R9 5R6 3R3 3R9 5R6 3R3 2R2 5R6 3R3 3u3 --6u8 3MUH3 --6MUH8
E
AP/CH MATJ EW 21RF 270K 6R8 6R8 6R8 3u3 3MUH3 THAI PH EW 29FS 470K 2R2 2R2 2R2 3u3 3MUH3 CH PH EW 29N 470K 3R3 3R3 3R3 3u3 3MUH3 AU SMGK EW 29RF 470K 3R9 3R9 2R2 3u3 3MUH3
F
F
G
G
CL 16532101_004.eps 230801
1
2
3
4
5
6
7
8
9
10
11
Schematics and PWB's
L01.1A
7.
33
Large Signal Panel: Tuner IF
1
2
3
4
5
6
7
8
9
10
11
0265 12 A5 0283 C3 0285 B3 1000 B4 1002 D8 1003 E8 1004 F8 2001 D4 2002 D5 2003 D6 2004 B6 2005 B6 2006 B7 2007 B7 2008 C6 2009 C9 2010 B5 3000 C4 3001 C4 3002 C7 3003 B8 3004 C8 3005 C8 3006 E6 3007 D6 3008 D6 3009 D7 3010 D4 3011 D5 4001 D6 4002 F8 4003 E7 4004 E8 4005 E7 4006 E6 4011 F8 4012 G8 5001 B7 5002 C6 5003 F9 6001 B6 6002 C7 6003 C7 6004 E6 6005 E7 6006 F5 6007 F5 7001 F6 7002 F7 9001 D7 9993 F5 9997 F5 F001 B6 F002 B6 F003 B5 F004 C6 F005 B4 F006 C9 F007 C4 F009 F4 F010 A5 I001 C4 I002 C4 I003 D6 I005 B5 I006 E7 I007 D7 I008 D8 I009 E8 I010 F8 I011 C8 I013 F9 I014 F9 I016 B6 I018 F7
TUNER IF
FM-RADIO ANTENNA
ITEM
VT_Supply VlotAux+5V
A
0265
AGC
1 2 6 9 34V5 10 11
F001 I005 F002
5001
* 1000 B
TO 0282 OF FOR ITV ONLY FM-ANT
BZX79-C33
F010 2010 2005 6001 10u 1n
AP/CH 38.9/38.0 LA/NA/AP 45.75 FM Radio Non-LNA & LNA Non-LNA LNA Stereo Mono Non FM Radi o 1000 UR1316R UR1316R UV1356A TEDE9-228A UV1336A ENV56D98G3 TEDH9-200A --Jmp ----300R --3010 ----330R ------3011 47u 47u 47u 47u 5u6 5001 5u6 820n ----820n 820n 5002 820n
A
1
2
3
*
3003 1K5
0285
F005 12
13
I016
B
TUNER
MT AS 3 SCL 4.3V 4 SDA 4.3V 5 +5V 7 4.9V
+5V VT FM IF ADC 8
2006
470u 2007
FOR EMC ONLY
0283
15
47n
14
I4
2004
F003
6002 F004 RES 6003 I3 5002 2008 100u RES 3002 3004 8K2 I011 3005 100R 2009 22n F006
RF_AGC A5-25
C
SCL A7-13
F007
3000 100R
I001
100n
C
I2
SDA A7-14
I1
3001 100R
I002
*
JMP
2001
2002
RES
RES
+8V
I007 2003
3007
3008
3009
A5-24
3011
*
ITEM 1002 1003 1004 2003 3006 3007 3008 4001 4002 4003 4004 4012 5003 6004 7001 MN BGIDKM BGIDKM NA/LA/A P BG AP CH AP K7257M F072TPL G1986M --------K6274K K9362M --K9352M --10n --10n --2K2 2K2 ----2K2 --2K2 --2K2 2K2 ------Jmp Jmp ----Jmp Jmp Jmp Jmp ----Jmp Jmp ------Jmp --Jmp --1n8 ----1n8 BA792 ----BA792 PCTC124ET --PCTC124ET ---
*
3006
I003 4006 RES 6004
*
BA792
*
4005 RES 6005 RES
RES
D
FM
3010
*
4001
*
D
9001 I008 1
*
1002 4
VIF_1 A5-27
*
2 3 I009
5
VIF_2 A5-26
*
E
I006 10
* 1003 SWI
IN
E
O1
4
* 4003
5V SEL-IF-LL_M-TRAP A7-3 0V
1
* 6006 * * 6007 *
1N4148 9993
9997
*
0V
7001
7002 RES
4002
F009
*
4004
2
ING GND O2
5
3
8
*
I018 1
F
ITEM CVI 9993 --9997 --6006 YES 6007 YES
W/O CVI YES YES -----
*1004
4 5003
I013
SIF_1 A5-28
F
A5-29
1N4148
4011 RES
I010 4012
2 3
5
*
I014
SIF_2
I1
I2
I3
I4
* G
G
2V / div DC 200us / div 2V / div DC 200us / div 500mV / div DC 10us / div 20mV / div DC 10us / div CL 16532101_005.eps 230801
1
2
3
4
5
6
7
8
9
10
11
Schematics and PWB's
L01.1A
7.
34
Large Signal Panel: Video IF + Sound IF
1 2 3 4 5 6 7 8 9 10 11 12
0243 C7 0248 C2 0249 B2 0266 E11 0276 D3 0297 D6 1200 E8 1201 E8 1202 F8 2201 D2 2202 C2 2203 D3 2204 D6 2205 C4 2208 B9 2209 G5 2210 G4 2211 D8 2212 B8 2213 E2 2214 E2 2215 F2 2216 B11 2217 B10 2219 C5 2220 A4 2221 C2 2225 C8 2226 C9 2227 D11 2228 D11 2229 C11 2230 C12 2233 E3 2234 F7 2235 F9 2236 G8 2237 G9 2238 G7 2239 G7 2240 F8 3200 B9 3201 C6 3202 C6 3203 D6 3204 E6 3205 E6 3206 F6 3207 C9 3208 E9 3209 D8 3210 E7 3211 F9 3212 E7 3213 D7 3214 C7 3215 B7 3216 B7 3217 G6 3218 G5 3219 G3 3220 B4 3221 A4 3222 A6 3223 F2 3224 F4 3225 F5 3226 E6 3228 B8 3229 C8 3230 C8 3231 B8 3232 C11 3233 F7 3234 E10 3235 E2 3236 F8 3237 F8 3238 G7 3239 G8 3240 F7 3637 C2 3638 D2 4203 C9 4204 D9 4205 F2 4206 F2 4207 E2 4209 D10 4210 B8 4211 B8 4212 B2 4213 B2 4214 D10 4216 G10 5201 D8 5202 A9 5203 F9 5204 G2 5205 G2 5206 F3 6201 F4 6202 F6 6203 F9 6204 F9 6206 G4 7200-A B10 7200-C C3 7201 D9 7202 E9 7203 E8 7204 G5 7205 A5 7206 B8 7208 B7 7209 G8 7210 G8 9200 D8 9618 A10 9653 G2 9673 G2 F201 C6 F202 C6 F203 C6 F204 D6 F205 E6 F206 E6 F207 D9 F208 F4 F209 F10 I201 A4 I202 A10 I203 B7 I204 C8 I205 C11 I206 E5 I207 D11 I208 D7 I209 E3 I210 D9 I211 E10 I213 F5 I214 G6 I215 G4 I216 G4 I217 D11 I218 B2 I219 C4 I220 C5 I221 D6 I222 C9 I223 C12 I224 G7 I225 G7 I226 G8 I227 G9 I228 F7 I229 A5 I231 C7 I232 E8 I233 D8 I234 A10
VIDEO IF + SOUND IF
3221
+8V
I229
3V5 2V9
3222 100R
9618
V_OUT V1-OUT A13-40 A13-41 +8VA QSS_AM_DEM_OUT
2220
470n
A
560R I201 V4
L1-IN A13-32
7205 BC857B
0V
5202
+8V
I234 I202
A
10u
SET WITH PIP
3200
A5-42 A9-42 A10-42 A11-42
2217
100R
3220
680R
390K
3216
3228
3231
68R
+8V
* *
3V2 38 7200-A TDA95XX 35
LFRONT-IN
I218
SET WITH VIDEO OUT
2V5
A12-31 FOR ITV ONLY
I203
2212 RES
B
3215 560R
2V6
7V8
4212
4210
4V
2208
1m
4213
22n 2216
39
B
25 18 1V9 VIF_1 VIF_2 RF_AGC SIF_1 SIF_2 A4-27 A4-26 A4-25 A4-28 A4-29 36 2V5 19 1V9 22 1V5
0249
SET WITH SVHS C-IN A13-30
220n 2219 I219 2205 220n
270R
3230
I204
2221 22n
FOR ITV ONLY
for M'nas only
3V6
7208 BC857B
2V9
7206 BC847B
2V
VIDEO
VIDEO PLL DEMOD.
VISION IF AGC/AFC
4211 4203 V10
49
AMPL
23 1V9 2V6 33
QSS MIXER AM DEMODULTOR
V5 I220 3201
10
OSD
0V
C
0248
SY_CVBS-IN A10-37
I231
2225 2226 22n 3229 1K 100R
I222
QSS SOUND IF AGC
24 1V9
2V3
2V9
3207
3637
3214
3232
0276
CVBS1-IN A13-38
100R V7 3203 100R 0297
2201 3638
1V5 45 3V3 44 3V3 42 3V8 40 41
VIDEO FILTERS VIDEO IDENT Y U V LUMA DELAY PEAKING
57 2V5 58 2V5 54 2V5 55 5V6
BLUE STRETCH WHITE-P. ADJ.
5 6
+8V
820p 2227
2228
I208 3213
D
*
5201
470n 7201 BC847B 3209
4n7
9200 RES
F207
*
2211
8V1
I207
OSD/TEXT INSERT
F204 4
I233 4204 RES
27
5V
3V7 29
I/O SWITCHING
2V5 56
4u7
FOR ITV ONLY
2K2 2229
4u7 2230
I205
*
3V7 28
3202
F203 3
1K
*
8
47
F202 2
T0 0245 OF CRT PANEL
3V5 48
SOUND AMPL. + AVL
AUDIO SWITCH
SOUND PLL DEEMPHASIS
26 1V7
I223
5V
7200-C TDA95XX
3n3
2202
100R V6
F201 1
0243
C
32 0V
2203
100n
2204
100n
43
PAL/SECAM/NTSC DECODER
BASE-BAND DELAY LINE
RGB/YUV INSERT BLACK STRETCH WHITE STRETCH
2V5
V8
I
I210
4214
3V5 46
I221
*
*
1
G
3V1
I217
MONO|AM_MONO_SOUND A8-43 A9-43 QSS_AM_DEM_OUT A5-42
D
4209
O
3
0V
470R
3212
51
52
53
50
3208
2V5
2V5
2V5
1200
*
*
*
F205 3204 F206 V9
+8V
BLK-IN A2-36
3235 100R V3 2213
I209 2233
SET WITH YUV
2 VALUE 3 1201
*
I211 680R 3234
FOR ITV ONLY
E
R_V-IN A13-35
10K
SET WITH YUV
I
1
G
O
*
RES
I206 560R 3226
3205 1K
2 VALUE
RES
V1
G_Y-IN A13-33
I
1
G
O
V2
B_U-IN
22n 4205 RES 2215 22n 4206 RES 3224 F208 3225
RES
2
3 1202 RES VALUE
RES
*
3211 I232
3210
22n 4207 RES 2214
7202 RES
0266
E
* 7203
SEL-IF-LL_M-TRAP +8V VlotAux+5V A7-3
BAS216 BAS216
F
A13-34
F
6204 2235 1n F209 4216
FMR A7-44 A9-44
220K
100K
3240
3233
3236
2234
100n
3237
5203
3206
FBL-1 A13-39
3223 100R 5204
RES
SET WITH PIP
6201 BAS216 2209
33K
5206 100MHz
I213 4u7
3V3 1V2
2240 I228
2V9 FM A4-24
I214
6202
2238 I224 1n
1n
0V8
5V
AudioSupplyGnd A1-xx
100MHZ 9653 RES 5205
330K
3217
0V
7204 BAS216 BC857B
1V4
7209 BFS20 2236 0V7 1n 3238 1K
7210 BFS20 I227
0V
2239
1n
BZX384-C6V8
MainAux A1-xx MainAux_FB A8-xx AudioSupplyGnd_FB A8-xx EHTinfo A2-16
9673 RES
6206
3219
1u
82K
V5
V6
V7
1n
100MHZ
2237
G
330K
3239
2K2
I215 2210
I216
I225
I226
3218
6203
2K2
2K2
15u
G
V8
V9
V10
H
1V / div DC 10us / div 1V / div DC 10us / div 1V / div DC 10us / div 2V / div DC 5ms / div 500mV / div DC 10us / div 200mV / div DC 20us / div CL 16532101_006.eps 220801
H
1
2
3
4
5
6
7
8
9
10
11
12
Schematics and PWB's
L01.1A
7.
35
Large Signal Panel: Synchronisation
1
Diversity Table A5
ITEM 1200 1201 2208 3200 3208 3209 3213 5201 BG/DK 04B 6M5 100n 390R 220R 82R 470R 4u7 BG/I/DK/M 6M --100n 390R 390R 100R 560R 4u7 M 4M5 --100N 390R 220R 68R 560R 6U8 BG BG/DK/M-IN BG/I/DK/M-CH 6M 04B 6M ------10N 100N 100N 390R 390R 1K8 330R 390R 390R 100R 100R 82R 470R 560R 560R 4U7 6U8 4U7
2
3
4
5
6
7
SYNCHRONISATION
A
I241
EHTinfo A2-16 A6-16
A
5241
+8V
10u
1x Rear Video in 2x Rear Video In ITEM 1x Rear Video In with SVHS / 1x Side 2x Rear Video In with Side Video In No Video Inputs Video In x x 100n 100n 2201 100n x x 100n 100n 100n 2202 x x 75R 75R x 3637 x 75R x 75R 75R 3638
3259 470K
I242 100K 3258
2254
I254
3257 10M 2243
I243
3254 1000u 2247 2248 22n 1M
B
SANDCASTLE A7-17 A16-17
S1
*
3256 S2 I244 3251 100R S3 I249
VIDEO IDENT H-DRIVE 2nd LOOP H-SHIFT H H/V SYNC SEP. H-OSC. + PLL V V-DRIVE + GEOMETRY EW GEOMATRY TELETEXT/ODS DISPLAY 17 1V3 16 1V2 30 1V2 +3.3V Hdrive A2-21
2n2
*
B
5242 10u 3244 820R 2252 I250 S4 1n 3249 820R 2253 1n I247
VdriveA3-20 Vdrive+ A3-19
I252 3242 27K 2250 2249
0V9 2V9
1K
Hflybk A2-18
F241
7200-D TDA95XX
14
31
11
9
C
C
S5
15 0V 13
* **
3250 100R 2246 4u7
EWdrive|EWD_dyn A2-22
3V8 3245 39K I248
D
2242
12
21
20
34
2244 100n I253
I245
3241 I246 22K 2241
I251
3248
+8VA
D
3V9
3V9
2V1
2241 D3 2242 D2 2243 B3 2244 E3 2245 D4 2246 D5 2247 B5 2248 B5 2249 C2 2250 C2 2252 C5 2253 C5 2254 B2 3241 D3 3242 C2 3244 C5 3245 E3 3246 D4 3247 E5 3248 D5 3249 C5 3250 D6 3251 B5 3254 B4 3256 B5 3257 B3 3258 B2 3259 B1 5241 A5 5242 B5 7200-D C3 F241 C1 I241 A4 I242 B2 I243 B3 I244 B5 I245 D2 I246 D3 I247 D5 I248 D3 I249 C5 I250 C5 I251 D5 I252 B2 I253 D3 I254 B6
2u2
22n
7V9
4V
33K 3246 10K 2245 220n
1n5
1u
* 3247
220K
EHTinfo A6-16
E
AP / CH 2254 REGION TUBE SMD Jumper BMCC-EW-21" RF CH SMD Jumper Panasonic-EW-21" RF SMD Jumper Philips-EW-25" SMD Jumper Philips-EW-29" FSQ SMD Jumper Philips-EW-29"N SMD Jumper Philips-EW-29" SF CH SMD Jumper Philips-EW-32" SMD Jumper Samsung-EW-25" RF Samsung-EW-25" RF CH SMD Jumper SMD Jumper Samsung-EW-29" RF Samsung-EW-29" RF AP SMD Jumper 3247 3250 270K 8K2 270K 8K2 680K 8K2 680K 8K2 680K 8K2 680K 8K2 680K 8K2 680K 4K7 680K 4K7 680K 8K2 680K 8K2
EHTo A2-23
E
F
F
* * If there is component 3250, then omit component 2246 or vice versa
S1 S2 S3 S4 S5
G
2V / div DC 20us / div 500mV / div DC 20us / div 500mV / div DC 5ms / div 500mV / div DC 5ms / div 1V / div DC 5ms / div CL 16532101_007.eps 230801
G
1
2
3
4
5
6
7
Schematics and PWB's
L01.1A
7.
36
Large Signal Panel: Control 1 2
3
FOR PIP
4
FOR ITV ONLY
1 POR 2 DATA-OUT
5
6
7
8
9
10
11
CONTROL
F612 2601
+3.3V
3611 2616 220n 100R # 7602 3V3 8 EEPROM M24C08 7 4 4601 RES 3 4602 2 RES
3V3
F606
+3.3V
A
TO 0238 OF
A
3 DATA-IN 4 CLOCK 5 GND 6 TREBLE-BUZZ
5602 2608 5u6 1u
6 5 1
3V7 3V7
I601 I602
FOR ITV ONLY
5603
FOR ITV ONLY
1n
FOR ITV ONLY
F609
FOR ITV ONLY
7 Bass_panorama
0250
2618
2611
1u
3606
2K2 3607
9647 3635 100R 3636 100R
SET WITH SVHS
A13-75 STATUS2 A13-2 SEL-IF-LL_M-TRAP A4-3 A5-3
I616 I617 I605 3625 2613 68p 100R F611
SDA A4-14 A7-14 A8-14 A9-14 A11-14 SCL A4-13 A7-13 A8-13 A9-13 A11-13
3601 8K2
* 3612 8K2
3V3 3V2 66 61 3V2
2K2
VlotAux+5V ITV_MSG
1u
B
I615
* 0240
0273
I614
5u6 5604 5u6
F608
4603 RES
I603
100R 3603
100R
3604
0274
+3.9V
B
3624 2612
7200-B TDA95XX 59 SET WITH YUV SCL 1 0V IIC-BUS TRANSCEIVER 0V 3 2 0V 67 3V3 68 0V 69 3V2 3V2 5 80 3V3 3V3 6 I/O PORTS
0279 C5 3619 RES 3610 8K2
68p
C
FOR ITV ONLY
I604
100R
C
3629
+3.3V
3V7 71
3634 100R
RES
STATUS1
LED A12-4 +3.3V
3627
4K7
Stdby_con A1-5
C4
F605 3626 4K7 I608 3622 2602 2619 100p 1u 100R C3 3608 100R
4K7
3605
*
*
3V7 72 SDA
A13-X
D
SEL-MAIN-FRNT-RR A10-12 Bass_panorama A2-7 +3.3V Volume|Mute A8-15
FOR ITV ONLY
+3.3V POWER_DOWN A1-11 IR A12-10
0261 F604 F603
D
* *3617
RES 3618 6K8 2604 RES
3609 1K 3623 4K7
I613 I612
5V 70 0V 78 79
60 0V ENHANCED 80C51 VST PWM-DAC CPU 62 0V 63 1V5 64 0V 65 0V
I609
3628 10K 2607 3630 2K2 I607
3V3
3633
+3.9V
F613
I606
0V 73 0V 74 0V 75 0V 76
RES 3632
+3.3V
E
1660
C1
12MHZ
*
2606 1n 2609
0R
KEYBOARD_protn A9-8 A12-8
E
SDM
9641 9631
F614
0V 77
F607
0V3 0V
EW_protection A2-9
ROM/RAM
CVBS TELETEXT ACQUISITION SYNC
C2
*
*7606 RES F
R
F
Treble_Buzzer_Hosp-app A8-6 +3.3V
G
F602
* *
3615 10K 3614 4K7
B BL COR
OSD TELETEXT DISPLAY H V
ITEM
1/10 PAGES MEMORY
AP
ITEM
SDA A7-14 A7-13 SCL
*
3 4
0217
TO 0266 OF TO 0217 OF TO 0235 OF 7 4
0217 --0240 --2607 33pF 2609 33pF 4618 ---
Mono Rest 2AVIn / 1AVIn + Non-dBx --YES 3609 3610 --YES
1 2
G
+8V
ITEM
* 4618
SANDCASTLE A6-17
3612
IF-38.9BG.DK/MQSS AP / IN 8K2
IF-38.9IF-38.0BG.I.DK/M- BG.I.DK/MQSS QSS CH AP 8K2 8K2
G
5 6
4604 I610 FOR ITV ONLY 0304 FOR PIP
C1
C2
C4
C5
H 1 2 3
FOR CVI
1V / div DC 500us / div
1V / div DC 500us / div
2V / div DC 200us / div
2V / div DC 200us / div CL 16532101_008.eps 230801
H 10 1 1
4
5
6
7
8
9
0217 G3 0240 B4 0250 B3 0261 D3 0273 B5 0274 B9 0279 C4 0304 H3 1660 E8 2601 A7 2602 D9 2604 E3 2606 E9 2607 E8 2608 A6 2609 E8 2611 B6 2612 C9 2613 C9 2615 B7 2616 A5 2618 B6 2619 D9 3601 B4 3603 B9 3604 B9 3605 D3 3606 B8 3607 B8 3608 D10 3609 D4 3610 C4 3611 A8 3612 C4 3614 F3 3615 F3 3617 D3 3618 E3 3619 C4 3622 D8 3623 E4 3624 C8 3625 B8 3626 D8 3627 D10 3628 E8 3629 C10 3630 E9 3632 E9 3633 E9 3634 C8 3635 B3 3636 C3 4601 B8 4602 B8 4603 B8 4604 H3 4618 G3 5602 A7 5603 B7 5604 B7 7200-B C5 7602 A8 7606 F10 9631 F3 9641 F3 9647 B3 F602 F3 F603 D3 F604 D3 F605 D9 F606 A10 F607 E10 F608 B7 F609 B7 F611 B10 F612 A5 F613 E3 F614 E4 I601 A9 I602 A9 I603 B8 I604 C7 I605 C8 I606 E4 I607 E9 I608 D8 I609 E7 I610 H3 I612 D4 I613 D4 I614 B6 I615 B4 I616 B5 I617 C5
47n
2615
Schematics and PWB's
L01.1A
7.
37
Large Signal Panel: Audio Amplifier
1
2
3
4
5
6
7
8
9
10
11
0246 C10 0267 G3 0271 C3 0275 B5 0280 E10 0281 D10 2901 B7 2902 B8 2903 B6 2904 C5 2905 C5 2906 D5 2907 D5 2908 E5 2910 C4 2911 B4 2946 F3 2947 D9 2948 D9 2949 D10 2950 D10 3172 D3 3901 B5 3902 B5 3903 C4 3904 C4 3905 D4 3906 D4 3907 E5 3908 B4 3921 D3 3922 D4 3923 E4 3948 F4 3949 G4 3950 F4 3951 G4 4901 C3 4902 C4 4903 D3 4904 C4 4905 F3 4921 B5 6901 B6 6903 B4 7901 B7 7902 D7 7943 F4 9901 C9 9902 C9 9903 B4 9904 B4 F901 C3 F902 C4 F903 D3 F904 D4 F905 C10 F906 C10 F907 C10 F908 C10 F909 C10 F910 G3 F911 G3 I901 B3 I902 B6 I903 C5 I904 C6 I905 D5 I906 D6 I907 D4 I908 E6 I909 B5 I910 C8 I911 G3 I912 D10 I948 F4 I949 F4
A
AUDIO_AMPLIFIER
9903 *6903 I901
MainAux_FB AmpOutR+ A12-70 AmpOutL+
A
3908 4921
RES
*
I909 2901 RES 2902
A12-71 AmpOutR_Pos
B
VlotAux+5V
2R2 9904 2911 4902
Main_OutL A8-45 A9-45 A11-45
3902
*
3901 1K 0275
I902 3K3 2903 1u
6901 VCC 11V8
*
STB 3V7
FOR ITV ONLY
*
* *
1V4 6
*
A1 2 5V2 0246
5
A12-72 AmpOutL_Pos A12-73
B
7901 AN7522N
AudioSupplyGnd_FB
5
1
F901 0271
4901
1 2 3 4
F902
3903 3904
I903
2904 2905 1n 470n
I904
CH1-IN
CH1+ 4 5V2 CH1-
*
2910
A2
AmpOutL_Neg
F906 F905
C
*
* 9901
A3
AmpOutL_Pos
F909 4
AmpOutR_Pos AmpOutR_Neg
TO 0254 OF
C
1V4 8
CH2-IN CH2- 10
5V2
GNDCH1
GNDCH2
GNDINP
* 4904
4903 F904 3905 3906 I905 2906 2907 I906
* 9902
A4 I910
F908
3
0V3 9
VOL CH2+ 12 5V2
F907 2
1
2947
RES 2948
RES 2949
RES 2950
Main_OutR A9-46 A11-46
F903
D
A15-74
ITEM PIP Interface Tilt Rotation 29RF-CH/32WS-EU 3172 68K 6K8
Tilt
*
*
*
* *
3
7
11
AudioSupplyGnd_FB
RES
FOR ITV ONLY
0281 I912
4 3
AudioSupplyGnd_FB AudioSupplyGnd_FB
3172 68K FOR ITV ONLY 3921 330K I907 3922 330K 3923 330K I908 3907 2908 6 CH1-IN 9 VOL GNDINP 7 NC 8 CH1GNDCH1 3 7902 AN7523N 5 VCC 2 CH1+ 4 1
2 1
TO VOICE CONTROL
D
Treble_Buzzer_Hosp-app A7-6
STB
0280
4 3 2 1
Volume|Mute A7-15
E
+8V
*
10u
E
SPEAKERS 2 X 5W 2 X 3W 2 X 1W 16 Ohm 8 Ohm 8 Ohm
AudioSupplyGnd_FB 680R
100K
3948
3950
AudioSupplyGnd_FB
Main_OutL
4905
A8-45
F
MONO|AM_MONO_SOUND A5-43
I948 2946 1u 7943 BC847B I949 390R 3949 3951 33K
ITEM
Mono 1W
Stereo 5W (LATAM/AP) RES 1000uF 470nF 1nF 3n3 3n3 3K3 10K 3K3 10K 8K2 --Jumper --x --Jumper
ITEM Mono HP Mono no HP Stereo HP Stereo no HP 9901 9902 7901 7902 ----Jumper ----AN7523N ----Jumper Jumper AN7522N ---
*
FOR COMPAIR ONLY SDA
F910 F911 I911
0267
1 2 3
G
A7-14 A7-13
SCL
RES 2901 2902 470uF --2906 --2907 --2910 --2911 18K 3903 8K2 3904 --3905 --3906 8K2 3907 x 4905 6901 Jumper 6903 1N5062 --7901 x 7902 --9903
F
A1
A2
A3
A4
G
1V / div DC 500us / div 1V / div DC 500us / div 1V / div DC 500us / div 1V / div DC 500us / div
CL 16532101_009.eps 230801
1
2
3
4
5
6
7
8
9
10
11
Schematics and PWB's
L01.1A
7.
38
Large Signal Panel: NICAM + 2CS + BTSC (Stereo / SAP Decoder)
1
2
3
4
5
6
7
8
9
10
11
NICAM + 2CS + BTSC (STEREO/SAP) DECODER (AP)
2843 I836
A
+5VA
10u 2842 100n 2895 560p 2894 A6 I833 3832 100R 2838 I834 A7 RES 3833 100R 2839 I835 5832 6u8 RES
+8V SDA A7-14 SCL A7-13
A
VlotAux+5V
I831 2834 470p 2835 5831 220p 2836 6u8 1n5 2898 10n
220p
B
VlotAux+5V
B
6831 1N4148 3831 47K
I832 2837 4u7
I852 2841
10u
2840 F832 100n 2832
1831 18M432 HC-49/U 1p
2831
2887
390p
34
50
17
16
36
45
46
35
33
29
23
20
6
5
7
I2C_CL
8
51
52
7831 MSP34X5G
6V2
3V8
7V8
3V7
3V7
2V4
AHVS UP
AVS UP
CAPL_M
AHVS S
AGNDC
VREF1
VREF2
AVS S
STANDBYQ
TESTEN
ADR_SEL
RESETQ
DVS UP
I2C_DA
DVSS
2V4
0V
0V
0V
0V
5V
0V
0V
5V
5V
0V
0V
RES
1p
C
2897
C
A10
Main_OutL
AUDIO PLL
I837 2845 2844 100n 10u
2V6 43 1V5 47
VREFTOP
SOUND IF
ANA_IN1+ ANA_IN1DEMODULATOR & NICAM DECODER FM1/AM FM2 NICAM A NICAM B LOUDSPEAKER R D/A LOUDSPEAKER L D/A
DACM-L LOUDSPEAKER DACM-R
25 1V8
A9
24 1V8 2 3 0V
2849 1n 2850 1n
Main_OutR
A8-45
2833 47p
1V5 48
A8-46
A11
D
MONO|AM_MONO_SOUND A9-43
3834 3835
I839 RES
2847 2848 RES
I840
3V8 44
MONO
MONO-IN IDENT
D
SC2_CTRL A10-50 MONO|AM_MONO_SOUND A5-43 +8V A9-43
*
SC1_LIN SC1_RIN
*
DSP 3V8 41
SC1-IN-L A/D SCART-L
4 0V 9 10
F831
SCART 1 3V8 42
SC1-IN-R A/D SCART-R SCART-L D/A TP
A10-47 A10-48
11 13
8V1
4832 RES
39
SC2-IN-L SCART-R D/A
I843 3837 I842 2852 1n 100R A8
3V8
7832 RES
3V1
SCART 2
14 15
E
+5VA
40
SC2-IN-R
4831 3836
I841
2851 RES
SC1_LOUT A10-51
E
A11a
QSS_AM_DEM_OUT A5-42
4K7
26 5V 5V 0V SCART
Switching Facilities SC1-OUT-L
31 3V
I849 2855 5835
I855
2856
SCART
SC1-OUT-R
A8a
30 3V 8V1 +8V
3V
I847
*
* *
3843 2860 2896
7835 RES
2V5
I848
2V5
7834 RES 2858 RES
12 18 19 21 22
NC
I853 3839 I845 1n
28 32 37 38 49 1
3V
7833 RES
3V
27
2854
100R
4833 3838
I844
2853 RES
SC1_ROUT A10-49
3849
RES
4834 RES
2857
*
*
*
RES 3841
RES 4835
*
4836
I851 ITEM RF Mono Rest 2847 2855 2856 2857 2860 3834 3843 4835 5835 1u RES RES RES RES 100R RES RES RES DBX GS --27p 15p --56p --------QSS ------------RES ----TO 0215 OF
FMR A5-44
2859 RES
A5 I850
3842 RES
I854
G
5833
VlotAux+5V
RES ----33p --47p 150p ----180p RES --2K2 2K2 Jmp --12u ---
1K
F
F
0239
1 2 3
KEYBOARD_protn A7-8
G
I838
+5VA
2846
H 1 2 3
100u
3u3
A6
A7
A8
A8a
A9
A10
A11
A11a
2V / div DC 200us / div
2V / div DC 200us / div
1V / div DC 500us / div
1V / div DC 500us / div
500mV / div DC 500us / div
500mV / div DC 500us / div
1V / div DC 200us / div
500mV / div DC 2us / div
CL 16532101_010.eps 230801
H
0239 G10 1831 C9 2831 C9 2832 C9 2833 D5 2834 B4 2835 B4 2836 B5 2837 B4 2838 B10 2839 B10 2840 C7 2841 C5 2842 A7 2843 A7 2844 D4 2845 D4 2846 H2 2847 D4 2848 D4 2849 D10 2850 D10 2851 E10 2852 E9 2853 F10 2854 F9 2855 E3 2856 E3 2857 F3 2858 F5 2859 G3 2860 F3 2887 C10 2894 B7 2895 A7 2896 F4 2897 C4 2898 B7 3831 B4 3832 B10 3833 B10 3834 D3 3835 D3 3836 E10 3837 E9 3838 F10 3839 F9 3840 E4 3841 F4 3842 G6 3843 F3 3849 F4 4831 E10 4832 E10 4833 F10 4834 F2 4835 F4 4836 G4 5831 B4 5832 B9 5833 G3 5835 F3 6831 B4 7831 C8 7832 E10 7833 F10 7834 F5 7835 F4 F831 D9 F832 C7 I831 B4 I832 B4 I833 B9 I834 B9 I835 B7 I836 A6 I837 C5 I838 G3 I839 D3 I840 D5 I841 E10 I842 E9 I843 E9 I844 F10 I845 F9 I847 F4 I848 F4 I849 E2 I850 G5 I851 F5 I852 C5 I853 F9 I854 G6 I855 E3
3840
4
5
6
7
8
9
10
1K
11
Schematics and PWB's
L01.1A
7.
39
Large Signal Panel: Audio / Video Source Switching
1
2
3
4
5
6
7
8
0296 B5 2801 A5 2802 E5 2803 C3 2804 B6 2805 D6 3801 A5 3802 A5 3803 B5 3804 C5 3805 C5 3806 C5 3807 D5 3808 D5 3809 G2 3810 G3 4801 B7 4802 C7 4803 D7 4804 D7 4805 E2 4806 E2 4807 G3 4808 G3 4809 B3 7801 B4 7802-A E4 7802-B F4 7802-C F4 7803 B5 7804 C5 9801 E2 E801 D3 E802 D3 E803 A7 E805 B7 I801 A5 I803 B3 I804 B3 I805 C3 I806 C3 I807 C3 I808 C5 I809 C5 I810 B6 I811 D6 I814 E5 I815 F5 I816 G5
AUDIO/VIDEO SOURCE SWITCHING (AP)
From Micronas SC2_CTRL A9-50
A
SEL-MAIN-FRNT-RR A7-12 From Front/Rear I/O LFRONT-IN A12-31 From MicroP 5V8 +6V8
3801
+8V
I801 3802
+6V8 To Micronas/BTSC/UOC
220R 1K F803
A
SC1_RIN A9-48
8V
2801
4809
VDD
MSB
LSB
LOGIC
22u
* 7801
L1-IN
16
0V
9
10
I803
0296
+6V8
F805
SC1_LIN A9-47
A13-32 A14-32
100K
3803
B
L2-IN A13-52 A14-52
B
6V
I804
0V 0V
1 5 2 4
LL
2V5
LH H
7803 BC847B I810
Monitor Out/AV Out
2804 2u2
3805
A12-53
2u2
1V8
HH
C
A13-54 A14-54
+6V8 R1-IN
1K
RFRONT-IN
2803
I805
2V4
HL
L
3
2V4
I808
1V8
* 4801 * 4802
L-OUT A13-60 A14-60
3804
82K
I806
0V
C
6V
0V R2-IN A13-55 A14-55 From Micronas SC1_LOUT
14
LH
H
100K
3806
12
LL
I807
2V4 15
HL
L
13 2V4
I809 3807
2V3
7804 BC847B
1V8
82K
1V7 11
HH
I811 1K
2805 2u2
F801 F802
VSS
VEE
D
3808
* 4803 * 4804
R-OUT A13-61 A14-61
A9-51 A9-49
SC1_ROUT
8
7
6
D
Stereo Scart1 Out (RF Mode always) L1-OUT A14-56 A14-57 3V8 R1-OUT
4805
+6V8
2802
12 Y0
HEF4053BT Vdd 5V S 11
1V6
E
4806
Mono Scart1 out (RF Mode always)
220n
* 7802-A
5V8
9801
16
1V6 13 Y1
Z 14
I814
L2-OUT A14-62
E
ITEM Mono Stereo ----4801 4802 Jumper Jumper 4803 ----4804 --Jumper 7801 --x
Vss Vee E
8
7
6
5V8
QSS_AM_DEM_OUT A5-42 3V8
HEF4053BT Vdd S 10 2 Y0
1V6
* 7802-B
16
5V
1V6
1 Y1
Vss Vee E
Z 15
I815
R2-OUT A14-63
F
8
7
6
5V8
CVBSFRONT-IN A12-58 Y_CVBS-IN
0V
16 7802-C 5V HEF4053BT Vdd S 9 5 Y0 3 Y1
Vss Vee E Z 4 0V
*
2x Rear Video In ITEM 2x Rear Video In With Side Video In x 3809 75R x 75R 3810 x x 4807 Jumper 4808 x x 7802 Y
F
0V
I816
SY_CVBS-IN A5-37
4808
G
4807 RES
3809
3810
A13-59 A14-59
*
*
8
7
6
G
*
*
CL 16532101_011.eps 230801
1
2
3
4
5
6
7
8
Schematics and PWB's
L01.1A
7.
40
Large Signal Panel: Front I/O + Front Control + Headphone
1
2
3
4
5
6
7
8
9
10
11
FRONT IO + FRONT CONTROL + HEADPHONE
A
FRONT CINCH
MONO SET SET WITH SIDE/FRONT AV.
A
FRONT CONTROL
F181 3181 1181 RES V 2 3 1 3182 2181 6181 RES 22p 0R I181 9181
FOR ITV ONLY CVBSFRONT-IN A10-58 KEYBOARD_protn A7-8 A12-8
F682
* 3685
560R I681
* 3683
390R I682
* 3684
560R I683
* 3681
390R F683
* 3682
3K3 I684
0270
POWER
B
0277-A
*0218-C
F182 1182 2185 L 5 6 4 3183 3184 2182 I185 2184 I182
LFRONT-IN A5-31 A10-31
channel+
channel-
* 1606
* 1603
USA
* 1602
I685
volume+ 1601
B
*
TS
*
*
*
*
*
* 6681
BAT85 1K5 volume1600 *SKQNAB
0277-B
C
For Front Cinch ITEM Stereo Front In Stereo Side In 0218 0219 2182 2183 2184 2185 2186 3183 3184 3185 3186 3-Pole --390p 390p 2u2 390p 390p 150R 47K 150R 47K --Yes ----2u2 ------------R
*
0218-B F183 1183 2186 8 9 3185 3186 2183 I183
RFRONT-IN A10-53
*
*
*
C
*
*
0215
1 2 3
*
0218-A 7
FOR ITV ONLY
I691
* 3691
330R
FOR ITV ONLY
FOR ITV ONLY
LTL-10224WHCR
* 0219
6 5 4 3
3695 6691
TO 0251 OF
4695 220R 3693 +3.3VA I693 3694 4K7
D
100R
OR TO 0251 & 0253 OF A7-4 LED
D
4692
F693
*
2692
*
For Front Control IR+LED ITEM FRNT INTERF. EU / AP AP 0214 YES ----------------------------------------------YES ------------YES YES --YES YES KEYBOARD - TOP CTRL + FI. PNL- INTERF. IR + LED EU / AP GL --YES YES YES YES --YES YES YES YES YES YES YES YES YES YES YES YES YES ------------------9982
AmpOutL+ A8-71
2 1
RES
* 6692 TSOP1836
3 1 2
VS
+3.3V
OUT GND
E
1600 1601 1602 1603 1606 2691
HEADPHONE
I981
FOR ITV ONLY AmpOutL_Pos A8-73 A7-10 IR
C6 F691
*
10u
4693
E
4691
0292 1 6 2981 10u 3981 2982 470p
270R
0232
FOR ITV ONLY
0293 F696
+3.3VA 1
* 0214
0259
1 2 3
F
3681 3682 3683 3684 3685 3686 3691
AudioSupplyGnd_FB
F684 F692
2 3 4
5 4 2 3 7
KEYBOARD_protn A12-8
0286
F
TO 0259 OF
4 5
5
----------AmpOutR+ A8-70
2693
RES 2694
RES 2695
RES 2696
RES
*
AudioSupplyGnd_FB 2983 10u 3982 2984 470p
270R
TO 0214 OF
8 9
FOR ITV & VOICE CONTROL
G
3693 6681 6691 6692
G
I986
AmpOutR_Pos A8-72
AudioSupplyGnd_FB
-------
CL 16532101_012.eps 230801
0214 F10 0215 C5 0218-A C3 0218-B C3 0218-C B3 0219 D5 0232 F5 0259 F11 0270 B6 0277-A B2 0277-B C2 0286 F8 0292 F5 0293 F8 1181 B3 1182 B3 1183 C3 1600 C11 1601 B10 1602 B10 1603 B9 1606 B8 2181 B4 2182 B4 2183 C4 2184 B5 2185 B4 2186 C4 2691 E11 2692 E9 2693 G9 2694 G9 2695 G9 2696 G9 2981 F3 2982 F4 2983 G3 2984 G4 3181 B4 3182 B4 3183 B4 3184 B4 3185 C4 3186 C4 3681 B10 3682 B11 3683 B9 3684 B9 3685 B8 3686 C10 3691 C10 3693 D11 3694 D10 3695 D8 3981 F4 3982 G4 4691 E9 4692 D8 4693 E8 4694 H2 4695 D10 6181 B4 6681 B11 6691 D9 6692 D10 9181 B6 9982 F3 F181 B4 F182 B4 F183 C4 F682 A8 F683 B10 F684 F10 F691 E8 F692 F10 F693 D9 F694 H2 F695 H2 F696 F9 I181 B5 I182 B6 I183 C6 I185 B5 I681 B8 I682 B9 I683 B10 I684 B11 I685 C10 I691 C10 I693 D10 I981 E5
3686
1
2
3
4
5
6
7
8
9
10
2691
11
Schematics and PWB's
L01.1A
7.
41
Large Signal Panel: Rear I/O Cinch
1 2 3 4 5 6 7 8 9 10 11
0223-A B10 0223-B F3 0223-C C3 0223-D B3 0225-A D10 0225-B D10 0226 E3 0227 A7 0229 F8 0242 E5 0262 H5 0305 E4 1101 B4 1102 B4 1103 C4 1104 C4 1105 D4 1106 D4 1107 F3 1108 G3 1109 G3 1110 B9 1111 B9 1112 C9 1113 D9 1114 D9 1115 G9 2101 A6 2102 B5 2103 B5 2104 C5 2105 B6 2106 C6 2107 B4 2108 C4 2111 C5 2112 D5 2113 D5 2121 F4 2122 G4 2123 G5 2124 G4 2125 G5 2127 G4 2128 G4 2131 B8 2132 B7 2133 C8 2134 C7 2135 D8 2136 D8 2137 B9 2138 C9 2141 G8 2142 E2 2143 E2 2150 F2 3101 A5 3102 B5 3103 B5 3104 B5 3105 C5 3106 C5 3111 C4 3112 C5 3113 D4 3114 D5 3115 D4 3116 D5 3121 F4 3122 F4 3123 G4 3124 G5 3125 G4 3126 G5 3131 B9 3132 B8 3133 C9 3134 C8 3135 D8 3136 D8 3137 D8 3138 D8 3141 G8 3149 F2 3150 F1 3151 C6 3152 D6 3153 D6 3154 E2 3156 D2 3157 F2 3158 E3 3159 E2 4101 C3 4102 C4 4104 C3 4121 E7 4131 C9 6150 F1 7101 A6 7102 E3 7103 E2 9101 D4 9102 D4 9103 C4 9111 C5 9112 D5 9113 D5 9121 E7 9122 E7 F101 A4 F102 B4 F103 C4 F104 C4 F105 D4 F106 D4 F107 F3 F108 G3 F109 G3 F110 B9 F111 C9 F112 D9 F113 D9 F114 G9 F115 B8 F116 H4 F117 E6 I101 B6 I102 B6 I103 C6 I104 C6 I105 D6 I106 D6 I107 E5 I108 E5 I109 E5 I110 F5 I111 G5 I112 G5 I113 B8 I114 C8 I115 D7 I116 D7 I117 G8 I118 D2 I119 E2 I120 E2 I121 E1
REAR I/O CINCH
A
F101 1101
SET WITH VIDEO OUT
+8V
2101
470n
7V9 3V6 V_OUT A5-40 FOR ITV - TO 0227 OF
A
0227
MONITOR OUTPUT
0223-D
1
2
3
4
5
6
3101 2102 3102 22p 1K 68R
7101 3V BC847B I101
AV2
F115 0223-A 1110
V
16
4
V
B
L
14
F102 1102 2107 RES
3103 220K 2103 330p 3104 150R
2105 10u
I102
L-OUT A9-60 (U&L) A10-60 A11-60 (U&L) R-OUT A9-61 (U&L) A10-61 A11-61 (U&L)
L2-IN A10-52
2132 100n
I113 2131 330p 3132 47K
3131 2137 RES 1K
F110 1111 2
B
L
R
15 13
SET W/O YUV
F103 1103 2108 RES
3105 220K 2104 330p 3106 150R
2106 I103 10u
R2-IN A10-55
2134 100n
I114 3134 2133 330p 47K
3133 2138 RES 1K
F111 1112
3 1
R
4101
4104
4102
C
0269 (FOR SETS WITH 9+3P CINCH)
YUV INPUT
0223-C
C
F104 3111 75R 1104
9103
3112
100R 2111 3151 22p
I104
RES
G_Y-IN A5-33
Y
12
NOT FOR PIP SET
9111
RES
4131
SET WITH SVHS B_U-IN A5-34 C-IN A5-30
SET WITH AV2 W/O SVHS
SVHS
8
3114 9102 100R 2112 3152 22p
F105 1105 SET WITH YUV
I105
RES
I115 2135 22p
3136 3135 75R 100R
F112 1113
U
VlotAux+5V
10
3113 75R
3 6 5 4 7 2
9112
RES
D
3116 9101 100R 3153 2113 22p
D
0225-A
3156
10K
V
VlotAux+5V
11 9
F106 3115 1106 75R
I106
RES
R_V-IN A5-35
Y_CVBS-IN A10-59
I116 2136
3138
F113 3137
11 10 1114
9
1
0225-B
I118 RES
VlotAux+5V
9113
RES
* *
*
I107
I109
3158
2142
10K
F117
FBL-1 A5-39 STATUS1 A7-X
3154
5K6
0226
1
2
3
4
5
6
I121 3159 1K2 I120 2143 3157 1K5 7103 BC847B 330p
0242
E
I119
7
7102 BC857B
3
1
2
4
I108
SET WITH YUV
9121 9122 4121
E
FOR 0290 OF FOR PIP
FOR CVI
0305
FOR ITV - TO 0242 OF V1-OUT A5-41
7 6 5 4 3 2 1
FOR PIP - TO 0219 OF
VlotAux+5V
BAS316
100K
3149
6150
F
AV1
0223-B
F107 3121 1107
3122
I110 2121
CVBS1-IN A5-38
TO 0242 OF TO 0229 OF TO 0216 OF FOR PIP
0229
F
V
150K 3150 2150 150n
8
*
RES
*
3123
*
I111 2123 2u2 330p 3124
L1-IN A5-32 A10-32 STATUS2 A7-2
FOR ITV
TO 0242 OF
F108 1108 2127
I117 2141 330p
2122
47K
L
3141 1K
F114 1115
6
150R
G
R1-IN
R
7 5
F109 1109 2128 RES
3125 2124 330p 3126 47K 150R
I112
2125 2u2
A10-54
SET WITH SVHS
G
ITEM 1x Rear Video In 0262 9 8
FOR ITV ONLY
MainSupplyGnd
F116
1 2 3
ITV_MSG A7-75
TO 0262 OF
2121 2136 3121 3122 3137 3138
22p x 75R 100R x x
1x Rear Video in 2x Rear Video in / 2x No Rear With SVHS Rear Video With SVHS Video Inputs x 22p x x 22p 22p 75R x x 100R x x 75R 75R x 100R 100R x
H
7 6
H
CL 16532101_013.eps 230801
1
2
3
4
5
6
7
8
9
10
11
Schematics and PWB's
L01.1A
7.
42
Large Signal Panel: Tilt and Rotation
1 2 3 4 5 6
0268 C6 2171 D2 2172 D3 3171 C2 3173 C2 3174 C3 7000 C4 F171 C6 F172 D6 I171 C2 I172 C2 I173 C3 I174 D3
Personal Notes:
TILT & ROTATION
A A
B
VlotAux+13V VlotAux+13V
B
7000 TDA8941P
1 VCC
C
Tilt A8-74
120K
3171
C
3174 I173 OUT- 7 5 IN3 IN+ OUT+ 2 F172
3
I171
F171
1 2
3173 68K I172
0268
68K 2172 220p
2171
100p
I174
TO ROTATION COIL
D
Vcc
D
4 MODE
STANDBY/ MUTE LOGIC 20K
6 SVR
20K
SHORT CIRCUIT AND TEMPERATURE PROTECTION
E
GND 8
E
CL 16532101_014.eps 230801
1
2
3
4
5
6
Schematics and PWB's
L01.1A
7.
43
Layout Large Signal Panel (Top View)
CL 16532053_005.eps 050601
Schematics and PWB's
L01.1A
7.
44
Layout Large Signal Panel (Mapping Top View)
Layout Large Signal Panel (Overview Bottom View)
Part 1 CL 16532053_06a.eps
Part 2 CL 16532053_06b.eps
Part 3 CL 16532053_06c.eps
Part 4 CL 16532053_06d.eps
CL 16532053_006.eps 100701
CL 16532053_05m.eps 100701
Schematics and PWB's
L01.1A
7.
45
Layout Large Signal Panel (Part 1 Bottom View)
Part 1
CL 16532044_06a.eps 240801
Schematics and PWB's
L01.1A
7.
46
Layout Large Signal Panel (Part 2 Bottom View)
Part 2
CL 16532053_06b.eps 310501
Schematics and PWB's
L01.1A
7.
47
Layout Large Signal Panel (Part 3 Bottom View)
Part 3
CL 16532053_06c.eps 040601
Schematics and PWB's
L01.1A
7.
48
Layout Large Signal Panel (Part 4 Bottom View)
Part 4
CL 16530153_06d.eps 050601
Schematics and PWB's
L01.1A
7.
49
CRT Panel
1
2
3
V11 V12
4
V13
5
V14 V15
6
V16
7
8
9
10
11
VG2 F10 0165 A8 0244 E2 0245 D2 0254-A B7 0255 B7 0256-A B7 2330 B4 2340 F3 2341 F5 2342 D5 2343 F6 2344 D3 2345 D7 2346 F6 3331 C5 3332 C5 3333 B5 3334 B5 3335 C5 3336 B5 3340 F3 3341 E5 3342 F5 3343 E6 3344 E7 3345 D7 3346 E7 3347 B2 3348 B2 3349 B3 3350 C2 3351 C2 3352 C3 3353 D2 3354 D2 3355 D3 5342 C6 5343 B2 5344 C2 5345 D2 6331 B5 6332 D3 6333 B5 6335 B5 7330 B3 9341 B3 9342 B3 9343 C3 F300 B6 F301 B6 F302 C6 F303 C4 F304 E4 F306 E5 F308 C6 F309 C6 F310 C3 F311 B3 F312 D3 F313 D2 I301 C4 I302 B4 I303 C4 I304 C5 I305 B5 I306 C5 I307 E7 I308 E7 I309 F3 I310 E6 I311 E2 I312 D3 I313 D6
CRT PANEL
A
1V / div DC 10us / div 1V / div DC 10us / div 1V / div DC 10us / div 50V / div DC 10us / div 50V / div DC 10us / div 50V / div DC 10us / div
0165
AQUADAG WIRE
A
+200VA 9341 BAV21 BAV21 2330 100n 6333 6335 5343 RES 3348 3349 RES RES V11 F311 197V 7330 TDA6107Q 0255 1 4 V15 3334 1K 3336 I306 1K V16 3332 OUT3 7 I303 3331 112V BCI 5 F303 7V 6V 100R I304 1K 5342 F302 B F300 V14 F301 F309 R G 5 6 7 8 9 10 11 12 5 6 7 8 9 10 11 12
G1 CG G2 CR H1 H2 CB GND
CRT Sockets
0256-A 1 G3 0254-A 1
G3
3347 0R
I305
B
BAV21
6331
6
9342 5344 RES RES 3351 3352
188k7 Vdd 1 IN13k77 Vdd OUT1 9 I302 3333 2V6 A1 3k75 BC1 113V 100R Vref V12 188k7 F310 RES 2 IN23k77 2V6 3k75 Vdd A2 Vref 188k7 BC2 OUT2 8 I301 3335 115V
5 6
Blue
G1 CG
B CRT
7
G2
8 9 10 11 12
Green
CR H1
3350 0R
T0 CRT SOCKET
100R
H2 CB GND
Red
C
B2-67 B2-68 B2-69
R G B
3 IN3 3k77 2V6 3k75 9343 R
1 2
Vdd A3 Vref BC3
C
*
2345 1n I313 3345
V
THERMAL
PROTECTION
2342
3353 3354 RES G B 0R
F312 3355 RES
GND I312 4 0V BAS216 2344 100n 6332
3 4
NOT USED
D
TO 0243 OF
V13
1n
0245
5345 RES
F308
Vref 2.5V
D
BC_INFO
5
FROM RGB PROCESSING
6
5
7
1
F313 T0 CRT SOCKET
GNDSS 0244
1
3344
EHT_INFO
I307
22R 3346
I308
E
TO 0220 OF
2 3 4 5
I311+200V 3343 1K5
+13V
22R
E
3341 GNDLS FROM LINE DEFLECTION 3340 10R I309 +200VA 2340 10u 2341 3n3 2346 3342
* *
F306
FF
F304
I310
680p 2343
3n3
VG2
FOCUS
EHT
F
F
FROM LOT, MAIN CHASSIS THAI CH AU PH PH SMGK EW EW EW 29FS 29N 29RF 1R 1R 1R 1R 1R 1R 22u 22MUH 3u9
ITEM 3341 3342 5342
REGION TUBE AP AP/CH AP/CH AP AP/CH AP/CH AP/CH AP/CHINA AP AP/CH PH PH PH PH SGMK SMGK SMGK BMCC SMGK MATJ NO EW EW EW EW EW EW EW EW EW EW 32" 29SF CH 25" 29" FSQ 29" RF 25" RF CH 25" RF 21" RF CHINA 29RF AP 21RF 1R 1R 1R 1R 1R 1R 1R 1K5 1R 1K5 1R 1R 1R 1R 1R 1R 1R --1R --22u 22u 22u 22u 3u9 15u 15u 100MHZ 50R 3u9 100MHZ 50R
CL 16532101_015.eps 230801
1
2
3
4
5
6
7
8
9
10
11
Schematics and PWB's
L01.1A
7.
50
CRT Panel: SCAVEM
1
2
3
4
5
6
7
8
9
10
11
SCAVEM
A
F330
+200V
A
3360 8K2 2360 22u I346
F331
+13V
3361 RES
B
5360 5u6 9361 RES
I330
3362 2361 100u 10R
I338
B
C
R B1-67
2364 RES 3371 2372 5p6 4K7 9365 6360 RES I339 3370 330R I341 I347
7V9
C
7360 BF370
14V
7362 BD140
I357
93V7
I345 2369 I340
7V6
3390 10R
F332
2365 22n
92V4
3374
D
G B1-68
RES 470K 3387 3379 4K7
56K
TO SCAVEM COIL I356 F333 F334 3 470R 2375 5361 9363 3375 RES RES F335 2 1 0278
D
7V3
I349 I343 3376 3377
1V8
2371 RES
B
2366
100n
3378
56K
7363 1V1 BF199 2367 47p 7367 BC557B
0R
RES
9366
I342
5362 I355
48V8
RES 9364
3386 4K7
E
B1-69
I344
7366 RES
7V6
I350
3391 10R
2368 22n
0V6
7365 BD139
0V
E
I353 1R8
I351 220R 3389 470R 220R 2373 3383 2374 3382 3388 RES RES 1K5 3384
I352 820R 3385
F
F
CL 16532101_016.eps 230801
0278 D11 2360 B9 2361 B4 2364 C4 2365 D9 2366 E9 2367 E5 2368 E8 2369 D4 2371 E4 2372 C5 2373 E5 2374 E6 2375 D10 3360 A8 3361 B3 3362 B4 3363 C9 3364 C9 3368 C6 3369 C7 3370 C6 3371 C4 3374 D9 3375 D10 3376 D6 3377 D7 3378 E9 3379 D4 3382 E7 3383 E6 3384 E9 3385 E9 3386 E4 3387 D5 3388 E8 3389 E8 3390 D8 3391 E8 5360 B3 5361 D9 5362 E10 6360 C6 7360 D7 7362 D9 7363 E6 7365 E9 7366 E7 7367 E5 9361 B3 9363 D9 9364 E10 9365 C6 9366 D7 F330 A3 F331 B3 F332 D8 F333 D11 F334 D11 F335 D11 I330 B4 I338 B6 I339 C6 I340 D6 I341 C7 I342 D7 I343 D6 I344 E6 I345 D7 I346 A8 I347 D9 I349 E9 I350 E7 I351 E9 I352 E9 I353 E9 I355 E10 I356 D9 I357 D9
820R
3363
3364
3368
3369
2K7
1
2
3
4
5
6
10K
7
8
9
1R8
10
11
5362 6331 6333 6335 6360 7330 7360 7362 7363 7365 7366 7367 9311 9341 9342 9343 9361 9363 9364 9365 9366
A2 A1 A1 A1 A1 A1 A1 A2 A1 A2 A2 A1 A1 A1 A1 A1 A2 A2 A2 A1 A2
Layout CRT Panel (Top View)
Schematics and PWB's
L01.1A
CL 16532053_011.eps 240801
VG2 0165 0244 0245 0254 0255 0256 0278 2330 2340 2341 2343 2345 2346 2360 2361 2365 2366 3331 3332 3333 3334 3335 3336 3340 3341 3342 3343 3344 3345 3346 3360 3361 3362 3363 3364 3374 3375 3377 3385 3388 3389 5342 5343 5344 5345 5360 5361
A1 A2 A2 A1 A2 A2 A2 A2 A1 A1 A2 A2 A2 A1 A2 A1 A2 A2 A1 A2 A1 A2 A1 A2 A2 A2 A2 A1 A2 A2 A2 A2 A2 A1 A2 A2 A2 A2 A2 A2 A2 A2 A2 A1 A1 A1 A2 A2
7. 51
Layout CRT Panel (Bottom View)
2342 2344 2364 2367 2368 2369 2371 2372 2373 2374 2375 3347 3348 3349 3350 3351 3352 3353 3354 3355 3368 3369 3370 3371 3376 3378 3379 3382 3383 3384 3386 3387 3390 3391 6332
A1 A1 A1 A1 A2 A1 A1 A1 A1 A1 A2 A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A2 A1 A1 A1 A2 A1 A1 A2 A2 A1
CL 16532053_011.eps 110501
Schematics and PWB's
L01.1A
7.
52
Side AV Panel
Layout Side AV Panel (Top View)
1
2
3
4
0250-A B1 0250-B C1 0250-C A1 0251 B4 0252 B1 0253 A4 0261 D4 1152 A2 1153 C2 1154 B2 2171 C3 2172 B3 2173 B2 2174 C2 2175 B1 3150 C3 3151 C3 3152 B3 3153 B3 3155 A3 5010 B3 6161 A3 9152 B2 9153 B3 9155 B3
SIDE AV
0253
1 2 3
2 1152 6161 3 1 0250-C 2175 # 0252 330p
1 2
BZX79-C6V8
A
A