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Block Diagram, Testpoints, I2C and Supply Voltage Overview
L01.2A
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
9 SC1 L-OUT SC1 R-OUT 11 STATUS2
SEL_MAIN_FRNT_RR
A8 AUDIO AMPLIFIER
MONO SETS ONLY MONO/AM-MONO-SOUND
A12 FRONT CONTROL
7941:7943 WITHOUT 7901 AN7522N (STEREO) SIDE AV 7902 AN7523N (MONO) +HP A1 0246 6 2 L+ 4
OR
A2
A7 CONTROL
+3.3V
+3.3V
7801 HEF4052BT
9 10 1 5 3 2 4 12 7804 7803
AV1
7101
L R
A7 A9 A12 A13 A13
SC2-CTRL L-FRONT-IN L1-IN L2-IN SC1-LOUT R-FRONT-IN R1-IN R2-IN SC1-R-OUT
SWITCH LOGIC
A5
BASS-PANORAMA
5602 5603 5604 7200-B TDA95XX 66 61 59
ERR 5
7602 M24C08 EEPROM 8 (NVM) 6 ERR 5 9
3611
A7
TREBLE-BUZZER-HOSP-APP
MAIN-OUT-L
OR
V-OUT
A5
MONITOR OUTPUT
V L R
A7 A7 A9
SC1-LIN VOLUME MUTE MAINAUX
8 9 1
ERR 7
4
A3
LRA4
3 2
L
6692 TSOP1836 IR IR STATUS1
I/O 67
N.C. 1
68
+3.9V
7
A10 A10
2 3 4 5
A7
10 12
10 6 4 5 Y-CVBS-IN
IIC BUS TRANSCEIVER
3607 72 71
C4 C5
R+ 1
R
+3.3V
SDA SCL
3604 3606 3625 3624
3603 SDA SCL
ERR 6
6691 LED
A13 STATUS2 A1
POWER DOWN LED
A10
C-IN
A13
SC1 L-OUT
A4 A7 A9
A9 A12 A13
69 5 80 ROM RAM 1/10 PAGES MEMORY VST PWMDAC I/O PORTS 3 6 70 78 77 73
SVHS
1
A5
A12
A9
SC1-R IN L+ L+ LRR+
HEADPHONE LOCAL KEYBOARD
Y
G-Y-IN B-U-IN R-V-IN
A5
V
14 15 11
13
KEYBOARDPROTN
KEYBOARD_PROTN
SEL-IF-LL-M-TRAP A4 A5 STANDBY-CON A1 SEL-MAIN-FRONT-RR A10 BASS PANORAMA A8 TREBLE-BUZZER-HOSP-APP A8 VOLUME/MUTE A8
C1
YUV INPUT
U V
A5
AV2
A5
L R
L2-IN R2-IN
A13 A10 A9 A10
A13
SC1 R-OUT
A9
NICAM, 2CS BTSC DECODER L7834 7835 47
7831 MSP34X5G
A10
RR+ MAIN-OUT-L
A9
7802 HEF4053BT
SEL_MAIN_FRNT_RR
QSS-AM-DEM-OUT FMR
E
V
OR
E1
0253 3 0251 3 1
A12 FRONT I/O
0219 6 A 3 1 C R C
MONO STEREO
A7
CVBS-FRONT-IN A
CVBS-FRONT-IN
9
SWITCH LOGIC
SIDE AV
A11
V
V
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 NICAM, 2CS, AM, FM
25 24
A8
MAIN-OUT-R
OR
MONO/AM-MONO-SOUND SC1-L OUT A10 SC1-R OUT A10 SC2-CTRL A10 L+
E1 HEADPHONE
0246 1 2 3 4 5 0254 1 2 3
RL+ L-
63
9641 9631
SDM
TELE TEXT 0255 4 3 2 1
CPU
64
1660 12MHz
C2
31
A5
RR+
L R
BL
L B
L-FRONT-IN
INPUT SWITCHING
ERR 4
30 4 51
L
CVBS SYNC
R G B BL COR H V
SERVICE COMPAIR CONNECTION 0217 SDA 1 SCL 2 3
SDA SCL
3833 3832
A7
8
A6
R-FRONT-IN
4 5
R+
7 52
1831 18M432
R
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 + 11 TV TUNER IF I3 I4
FM
FM RADIO PRE-AMPLIFIER 7200-A TDA95XX
FMR
AUDIO CARRIER FILTERS QSS_AM_DEM_OUT 5201 +8V 1200
5.5MHz
V4
7205 3221 7200-C TDA95XX 47
3222 V-OUT A13 +8V OSD
B
CRT
3316 3326 3317 3336
R
+160V
1000
6, 7
1002 1003
V11
VIF_1 VIF_2
18 19 22 VIDEO IF AGC VIDEO PLL DEMOD. VIDEO AMPLIFIER 38
7311: 7313 V12 7321: 7323
3317
V14 V15
7 5 3
R G B
V10
7201 +8V 3208
1201
6MHz
3213
V9
2203
40
I/O SWITCHING
RGB MATRIX RGB INSERT BLACK STRETCH WHITE STRETCH 51 52 53 50
R G B
RGB CONTROL OSD TEXT INSERT BLUE STRETCH WHITE-P. ADJ 54 7204 EHT INFO PROC.
R 56 G 57 B 58
3201 3202 3203
V5 V6
0243 1 2
0245 1 2 3
G B
3327
TV
CRT
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. 28 L1-IN A13 A12 LF FRONT-IN SOUND AMPL. + AVL 7202 1202
4.5MHz
7203
Y-DELAY
Y
V7
3
V9
V13 3347
7331: 7333
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
3337 V16
A7 SDA
3000
I2
55
3204
4 BLK 5 6
4
BLKCURINFO
3235 5 6 BLK-IN
FILAMENT
ERR 11
3348 5341 25kV 3349 3350 V G2 V FOCUS
A7 SCL
7001 7002
AUDIO SWITCH 29
48
MONO/AM_ MONO_SOUND
3211
A2
+160V
0244 6409 3416 VIDEOSUPPLY 0220 3 5445 2 1
A7 SEL-IF-LL-M-TRAP
EHT INFO A2
N.C. FBL-1
A1 POWER SUPPLY
Degaussing Coil 1 0231
0212 1 2
1 RP +t +t 2 +t
3504
R3 3
3503
3 2
4 1
1515
7580 ENERGIZING CIRCUIT VLOTAUX +13V 6562 5562 6564 3564 2564
3558 +3.9V 7560
P4
A6 SYNCHRONISATION
7200-D TDA95XX EHT INFO A2 SANDCASTLE 3259 2254 3242
S1
5241 9
+8V
A2 LINE DEFLECTION
VLOTAUX +13V
S2
M_AUX MAIN SUPPLY 95V
+3.3V 2567
P5
11 31 H-DRIVE 2nd LOOP H-SHIFT 30
3251
12V 3570 M_AUX MAIN AUX AUDIO SUPPLY GND
N.C.
H DRIVE
6406 BAV70
2 EHT 7 1
VLOTAUX +13V
A2
H FLYBK
A1 VDEF
3404 L3 5444 7402 BUT11APX LINE OUTPUT CIRCUIT 0221 1 7403 7404
L1 S3
0211
1500 T4E
5500 : 5502
6500 AC 6502
6501
P1
5520 1 10
150 - 250V SINGLE RANGE 90 - 276V FULL RANGE
6503
2503
2 3
7561, 7562 7564 9 POWER DOWN CIRCUIT 5560 6560 5563 2561 12 6561 VDEFL A2 7540, 6540 REFERENCE CIRCUIT
ERR 7
VIDEO IDENT POWER DOWN
P6
TXT/OSD DISPLAY
3425
ERR 2
7401
DRIVER STAGE
L2
FOCUS 2 HOR. DEFL. COIL 5 6402 8
VG2
3431 EHT INFO A5 A6
MAINS SWITCH
7520 TEA1507
DRAIN
3527 8 6 5 4 1 3523 3525 3522 3531
P2
7521 STP7NB60FP D
G S
A6
7241
DRIVE R SENSE CTRL DEMAG VCC
13 5 3526 6 6520 7 3
5561
95V MAIN SUPPLY
A7
POWER-DOWN
H H/V SYNC SEPARATOR V H-OSC +PLL
17 V-DRIVE + GEOMETRY
S4
3244 3249
V DRIVE+ V DRIVE-
16
L4
VLOTAUX +13V 2422
3
3543
A2 A2
EHT INFO EHT o
3247
34
EW + GEOMETRY
S5
15
3250 N.C.
4 N.C.
A6 HFLYBK
3421 3 10
L5
7407 2410
VLOTAUX +5V
CONTROL IC
2521
N.C. 3519
3544 1 7515 TCET1103 4 2 COLD GROUND 7541, 7542 STANDBY CIRCUIT STDBY_CON
P3
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
9 6
6410
3422 7408
L6
+8V
HOT GROUND
3423 FILAMENT
A3 FRAME DEFLECTION
VLOT AUX +13V 6471 F1 7471 TDA9302H 7 1 3479 F2 3475 4 -13V 2 6
FLYBACK GENERATOR
6405
L7
F5 2473 3
ERR 3
-13V
V_GUARD
2417
A2
6423 3428 3427
L8
VT_SUPPLY A4 7406, 7409
VDRIVE+ VDRIVE-
3474
+
F3
-
OP. AMP THERMAL PROTECTION
5
F4
3471
0222 1 2
3413 6413 3411 2419 3412
PROT CIRCUIT 7405
VGUARD A3 BLK-IN A5
3471
VERT. DEFL. COIL
PROT CIRCUIT
ERR 2
EHT o A6
CL 16532052_001.eps 230801
EHT
FILTER SELECTION
A8 A9
A13 R-V-IN A13 G-Y-IN A13 B-U-IN
Block Diagram, Testpoints, I2C and Supply Voltage Overview
L01.2A
6.
28
Testpoint Overview
Main Panel Copper Track Side
AUDIO OUTPUT 7901 OR 7902
A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 C1 C2 C3 C4 C5 C6 F1 F2 F3 F4 I1 I2 I3 I4 L1 L2 L3 L4 L6 L8 L9 P1 P2 P3 P4 P5 P6 S1 S2 S3 S4 S5 V1 V2 V3 V4 V5 V6 V7 V8 V9 V10 B3 B3 A3 A3 C1 B1 B1 C2 B2 B3 C2 B2 C3 B4 B4 B5 B5 B5 E1 D6 D6 C6 C6 A6 A6 A6 A6 C4 E5 E5 D5 C5 C6 D5 E3 E3 D3 C4 C4 D5 A4 A4 A5 A5 A4 B6 B6 B5 B4 B4 B4 B4 B4 A4 A4
I4
S3
V12
7200
TV-PROC.
500mV / div DC 250ns / div L1
500mV / div DC 5ms / div S4
1V / div DC 20us / div V13
1
NICAM + 2CS + BTSC
7831
500mV / div DC 20us / div L2
500mV / div DC 5ms / div V4
1V / div DC 20us / div V14
2V / div DC 20us / div L4 = +13V L5 = +5V L6 = +8V L7 = -13V L8 = +34V L10 = +176V L9
100mV / div DC 20us / div V5
50V / div DC 20us / div V15
1V / div DC 20us / div V6
50V / div DC 20us / div V16
7
7471
1
4
1
7520 7521
8 5 D G
FRAME
S
SUPPLY CONTROL
2V / div DC 20us / div P1
1V / div DC 20us / div V7
50V / div DC 20us / div
7402
E C B
SUPPLY
LINE
50V / div DC 20us / div P3
1V / div DC 20us / div V8
HOT GROUND
5V / div DC 50ms / div A1 A6 C1 C5 F3 I1 P2 = +308V (317V) P4 = +3V3 P5 = +12V4 (+3V9) P6 = +95V 2V / div DC 5us / div A2
7 2 9 5 6 12 11 10 9 8 7 8
2V / div DC 5ms / div V9
CRT Panel Copper Track Side
4 3
5 6
2V / div DC 200us / div A7
1V / div DC 500us / div C2
2V / div DC 200us / div F1
10V / div DC 5ms / div F4
2V / div DC 200us / div I2 S1
500mV / div DC 10us / div V10
2V / div DC 500us / div A3 - A4
2V / div DC 200us / div A11
1V / div DC 500us / div C4
500mV / div DC 5ms / div F2
1V / div DC 5ms / div F5
2V / div DC 200us / div I3
2V / div DC 20us / div S2
1V / div DC 500us / div V11
2V / div DC 500us / div
1V / div DC 500us / div
2V / div DC 200us / div
500mV / div DC 5ms / div
10V / div DC 5ms / div
20mV / div DC 1ms / div
500mV / div DC 20us / div
1V / div DC 20us / div
CL 16532008_033.eps 240801
Block Diagram, Testpoints, I2C and Supply Voltage Overview
L01.2A
6.
29
I2C and Supply Voltage Diagram
A1 POWER SUPPLY
6560 5560
6500 AC 6502 6503 6501 P1
A2 LINE DEFLECTION
5445
P6
B
LOT
EHT FOCUS VG2
CRT
ANODE CRT FOCUS CRT VG2 CRT VIDEO OUTPUTS 3336 C-7332 3326 C-7322
0211
0231
1500 T4E
5500 : 5502
6561
5563 2561
5561
95V MAIN SUPPLY
MAIN SUPPLY
3487 5451 2
EHT FOCUS VG2
5520 1 13 12 10 9 5
5562 6564 6562 3564 2564 7561, 7562 7564 POWER DOWN CIRCUIT
2450
A
A8 AUDIO AMPL. 7901
OR
P5
M_AUX VLOT AUX +13V 6467 6406
7 9
6409
VIDEO 3416 SUPPLY
0220 3
0244 3 2 1
160V 5341 3349
3316 C-7312 TO CRT FILAMENT
150 - 250V SINGLE RANGE 90 - 276V FULL RANGE
2503
2 3
1
MAINS SWITCH
7520 TEA1507
DRAIN
3527 8 6 5 4 1 3523 3525 3522 3531
P2
7521 STP7NB60FP D
G S
12V M_AUX 3537 MAIN AUX MAIN AUX
OR
AUDIO OUTPUT STEREO
FILAMENT 2 to 2419 3412 3411 3413 1
6413
7902 1
AUDIO OUTPUT MONO
DRIVE R SENSE CTRL DEMAG VCC
AUDIO SUPPLY GND
3350 6 6405 -13V
3
3526 6 6520 2521 N.C. 7
POWER DOWN V DEFL.
AUDIO SUPPLY GND V DEF
A4 TUNER IF
3428 3427 VT_SUPPLY
VT_SUPPLY 33V
6423
1000 9
TUNER
A7 CONTROL
3549 7560
P4
CONTROL IC
+3.3V 7200-B 66 61 59 7602
uC
3404
3421 7407
VLOT AUX +5V VLOT AUX +5V
6001 BZX79 -/C33 5001 6 7
+3.3V
+3.3V
5602 5603 5604
2567 3557
H-DRIVE
LINE OUTPUT
A
3558
+3.9V
+3.9V 3422 (TO 3606 3606,3633) 6419 3611 8 EEPROM (NVM) 8 6410
TO C-6408 B-7409
+8V (TO 3008)
7540, 6540 REFERENCE CIRCUIT
3543
7408
+8V
A3 FRAME DEFLECTION
7471 -13V 4 3 VLOT AUX +13V
FRAME OUTPUT
3544 3 1 7515 TCET1103 4 2 7541, 7542 STANDBY CIRCUIT STDBY_CON
3424
3519
P3
A6 SYNCHRONISATION
+3.3V (TO 3256)
VLOT AUX +5V 6420 VLOT AUX
A7
A12
+3.3V
FRONT CONTROL
4693 5 +3V3A 6402
3423
VLOT AUX +13V TO E-7406 3415 +8V
HOT GROUND
COLD GROUND
A1 POWER SUPPLY
VLOT AUX +13V TO DEGAUSSING CIRCUIT
VLOT AUX +5V
I2C BUS INTERCONNECTION DIAGRAM A7 CONTROL
+3.9V +3.9V ERR 6 SDA SCL 3604 3603
A4 TUNER IF
A9 NICAM, 2CS,
BTSC DECODER
2CS A9 NICAMDECODER BTSC
7831
A5 VIDEO IF
C4
3607
7200-B SET 72 PROCESSOR 71 PART OF VIDEOPROCESSOR
SDA
3606 3625 3624
SDA SCL 3001 3000 3833 3832
SDA
BTSC VLOT AUX +5V 46 DECODER 5833 +5VA 5832 33 +8V
VLOT AUX +5V (TO 2234) +8V 5202 +8VA
7200-A 39
VIDEO IF
SCL
C5
SCL
A8
A10 AUDIO VIDEO SOURCE SWITCHING
+8V 3801 +6V8
A6 SYNCHRONISATION
+8VA (TO 3248) +8V 5241 9 7200-D
SYNC PROC.
ERR 5
68
7
5 6 7602 M24C08 EEPROM (NVM) ERR 9
0217 1 2 3 FOR COMPAIR
I1
5 4 1000 TUNER
I2
A7
8 7 7831 MSP34X5G SOUND DECODER ERR 4
A13 REAR I/O CINCH
+8V (TO 7101-C)
A7
CONTROL
+8V (TO 4-0217) NOT USED VLOT AUX+5V (TO 3619)
ERR 10
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
A8 AUDIO AMPLIFIER
+8V (TO 3948, 3950) VLOT AUX +5V (TO 9921)
CL 16532052_002.eps 230801
Schematics and PWB's
L01.2A
7.
30
7. Schematics and PWB's
Large Signal Panel: Power Supply
1 2 3 4 5 6 7 8 9 10 11 12
0211 C2 0212 B2 0213 C5 0231 C2 0251 E11 0282 F12 0302 D10 1500 C3 1515 A8 2500 C4 2501 B5 2502 C5 2503 C7 2504 C7 2505 B3 2506 C7 2507 C7 2508 C8 2515 C8 2516 B8 2520 G3 2521 E2 2522 D7 2523 D7 2524 D7 2525 F7 2526 E7 2527 D8 2528 E2 2540 F10 2541 G9 2542 F10 2559 G11 2560 E9 2561 E10 2562 C9 2563 D9 2564 C9 2565 E8 2566 C10 2567 B11 2568 G9 2569 C9 2580 B9 3500 D2 3501 D2 3502 C5 3503 B5 3504 B5 3505 C5 3506 D4 3507 D4 3508 B5 3519 E8 3520 G3 3521 F2 3522 D6 3523 E7 3524 E7 3525 E6 3526 E7 3527 C7 3528 D7 3529 C6 3530 D6 3531 E2 3540 F9 3541 F9 3542 F9 3543 F10 3544 F10 3545 F10 3546 F9 3547 F10 3548 E10 3549 E11 3550 F11 3552 G9 3558 B10 3559 B10 3560 C10 3561 C9 3562 D9 3563 D10 3564 C10 3565 A10 3566 G9 3567 C10 3568 C10 3569 F8 3570 D11 3580 B9 4500 D10 5500 C4 5501 C4 5502 D4 5505 G10 5520 C8 5521 D7 5560 E9 5561 E11 5562 C9 5563 E10 6500 B6 6501 B6 6502 B6 6503 B6 6520 F2 6521 E7 6522 E3 6523 C6 6540 F9 6541 F9 6560 E9 6561 E9 6562 C9 6563 D9 6564 C9 6565 B11 6566 G10 6567 D9 6569 G9 6570 G8 6580 B9 6581 B9 7515 F8 7520 D3 7521 D7 7522 D6 7540 F10 7541 F9 7542 G8 7560 B11 7561 D10 7562 C10 7564 C10 7580 B8 9500 C2 9501 C3 9502 C5 9503 B8 9504 D11 9520 D7 F501 B2 F502 B2 F503 C3 F504 C3 F505 C3 F506 C3 F507 B7 F508 C7 F509 D8 F510 B7 F511 C11 F512 C9 F513 E10 F514 C7 F515 E10 F516 E10 F517 G9 F518 B11 F519 B11 F520 E11 F521 D11 F522 F11 F523 F11 F524 A5 F525 B9 F526 D10 I501 C2 I502 D2 I503 B6 I504 C6 I505 E2 I506 C7 I507 F2 I508 D6 I509 F3 I510 D6 I511 E6 I512 E7 I513 E8 I514 D7 I515 F9 I516 F9 I517 F9 I518 E10 I519 F10 I520 C9 I521 C10 I522 D9 I523 G8 I525 A11 I526 E9 I527 E10 I528 C2 I529 C4 I530 B8 I531 E2 I532 F7 I533 D7 I534 C10 I535 C10 I536 C8 I537 F10 I538 E8 I539 E9 I540 E10 I541 E9 I543 A11 I544 C8 I545 D9 I546 C6 I547 D4 I548 G9 I549 G9
POWER SUPPLY
P1 P3 P2 = +308V (317V) P4 = +3V3 P5 = +12V4 (+3V9) P6 = +95V
A
50V / div DC 20us / div 5V / div DC 50ms / div
A
VlotAux+13V
* 1515 G5P
4 F524 9503 3 +t 10R - PTC 3 6581 6580 3580 47K
3565 330R 330R 3559 3558
I525
I543
+3.9V (3V9)
2 3504
3503
*
I503 2501
Rs
+t
2
I530
*
1
1K
*
6565 BAV70 7560 LE33CZ 1 3
12V 3V3
DEGAUSSING COIL
Rp
*
F525
B
0212
1 2
* *
F501 2505 2n2 2n2 F502 6500 6501 P1 F507 F510 2n2 2503 2506 2504 2n2 2507
* 7580 BC857B
"$"
RES
* 2580
47u
P4
+3.3V
F518 47u
(3V3)
B
1
*
I528
* 3508
1M5 1500 T4E.250V 2500 I529 1
1N5062 (COL) 1N5062 (COL) 6502 6503 2502 2n2 1N5062 (COL) 1N5062 (COL)
* 2516
330p EAR I544 2515 1n5 5562 I520 2562 2564 I521 3564 2m2 3560 47R
6 4 3 F505
470n
0211
*
0231 SDKV 5 2 1
*
9500 F503 F504
* 5500
4
C
MAINS 150 - 276 V SINGLE RANGE 90 - 276 V FULL RANGE
2 1
2 DMF-2820 3 1
*3505
V
9502 * 3502 *
t
*
*
*
F519
2567
2
13V
F511
M_Aux 12V4 (3V9)
*
2508 470p
1n 6562 EGP20DL 6564 220R 470p 3561
0R1
I504 1N4148 3529
I506 3527 F508 F514 2K2
I535 SB340 F512
4V8
*
* 7564 BC857B * 2566
47u 7562 BC857B
12V7
P5 TO
AudioSupplyGnd
OF
C
6523
5501
47K
4
2569
* 0213
2 1
*15520
2 13 12 11 3
MAINS SWITCH
3567
I501 3500
3530
3M3
4K7
* 9501
I502
F506
2
* *
5502 4
3
I546 I508
0V2
9504
3570
6 220R 3506
330K
3522
3501
3M3
1n5
1V5 G
2523
D
1 C914 3 3507
* 7521
3528 I533 2522 10K 2524
2527
470p
D S 0V
6 7
9 8
6563
BZX384-C4V7 2563 100n 3562 10K
4500
10
BAS216
"$"
F509 5
* 6567
0302 to 0303 of
10R MainAux
7522 BC847B 1V5
P2
5521 I514
* 9520
I536
2K2
For ITV ONLY
*
I534 3568
11V6
I545
*
-2V9
*
*
3V3
+3.3V
I510
I547 DSP 7520
TEA1507
I522
3563
D
F521
POWER_DOWN A7-11
*
F526
-V28
7561 PDTC143ZT 5561 F520 27u 3549 220R
MainSupply (95V)
RES
P3 I505 3531 I531 0R 2528 RES 6522 RES 22u 2521
2 16V8 (13V8) 1
6521
Vcc
2526
1n 3526
470p
2561
47u
SUPPLY MANAGEMENT
START-UP CURRENT SOURCE VALLEY
Drain
8 "$"
2565 I538
100n I511 I512 3524 56K
RES
5560 I539 2560 1n 6560 I541 5563 BYW76
F513 I540 92V4
(95V)
Gnd VOLTAGE CONTRLLED OSCILLATOR
E
HVS START-UP CURRENT SOURCE LOGIC CONTROL CIRCUIT CURRENT SENSING Driver Sense Demag
7 4 0V
*
P6
Vdef A2-64
* 6561
BYW76 3523 3525 1K I526 BZX79-C10
FREQUENCY CONTROL
F515 F516
0251
1 2
E
TO 0251 OF
OVER TEMPERATURE PROTECTIOM
5 0V
BYD33D
*
I532 470p
3519 I513 8V9 270R 7515 TCET1103(G)
10V
3
1
1V3
I527 3542 1K5
3548 8K2 2542
I518
3 4
I507 6520
3540
2525
3550
Ctrl
15n
1V3 3
16V4
82K
I515 3546
2540
3543
3521
F
*
I509
POWER SUPPLY
0R
BURST DETECTOR
MAXIMUM ON-TIME PROTECTION
OVER POWER PROTECTION
8V3
470R
6V3
RES
INPUT CONTROL CIRCUIT
POWER-ON RESET
OUTPUT DRIVER
6 2V
4
2
3541
6541
RES
RES
FOR ITV ONLY TO 0283 OF
I519 0282 3545 3544
BZX79 B6V2
6540
3569
0V
*
I537
5K6
*
F522 F523
6K8
I516
9V
7541 PDTC114ET I517
6V
F
7540 BC547B
TO
MainSupplyGnd
OF
1K2 2520
3520
100n
I523
ITEM NO 0213 0231 1515 2503 2504 2505 2516 2580 3502 3503 3504 3505 3508 3521 3523 3526 3544 3545 3563 3580 5500 5501 5502 5520 5562 6561 6567 6570 6580 6581 7521 7580 9500 9501 9502 9503 9520
6570
BAS216
G
"$" FOR MAINS 120V AC 170V (177V) 220V AC 309V (317V) ..V.. Normal Operation (..V..) Standy Mode
HOT GROUND COLD GROUND
H
DIVERSITY TABLE FOR ALL ITEM NO. MARKED WITH * HR FR14 FR HR14 HR 20/21 15RF/20/21 15RF/20/21 AP AP AP AP CH AP ------------2P 8/128A SDKV 2P 8/128A SDKV 2P 8/128A SDKV 2P 8/128A SDKV 2P 8/128A SDKV 2P 8/128A SDKV ------------100u/400 200u/400 200u/400 100u/450 100u/400 220u/400 ------------2n2 2n2 2n2 2n2 2n2 2n2 --330p 330p 330p 330p 330p ------------NTC 4R7 NTC 4R7 NTC 4R7 NTC 4R7 NTC 4R7 NTC 4R7 ------------PTC/PTC 9R/100R PTC/PTC 9R/100R PTC/PTC 9R/100R PTC/PTC 9R/100R PTC/PTC 9R/100R PTC/PTC 9R/100R ----------VDR 1MA/423V ------------4R7 4R7 22R 22R 4R7 4R7 47R 47R 100R 100R 47R 47R 0R18 0R15 0R15 0R15 0R18 0R15 6K8 6K8 6K8 6K8 6K8 6K8 82K 82K 82K 82K 82K 82K 8K2 8K2 8K2 8K2 8K2 8K2 ------------DMF2820H --DMF2820H DMF2820H DMF2820H DMF2820H --------DMF2430H22 --------------S359B4-09 SS28010-06 SS28010-06 S359B4-09 S359B4-09 S359B4-09 100MHZ 80R 100MHZ 50R 100MHZ 50R 100MHZ 80R 100MHZ 80R 100MHZ 80R BYW76 ----BYW76 BYW76 BYW76 BZX384-C4V7 BZX384-C4V7 BZX384-C4V7 BZX384-C4V7 BZX384-C4V7 BZX384-C4V7 BZX384-C6V2 BZX384-C6V2 BZX384-C6V2 BZX384-C6V2 BZX384-C6V2 BZX384-C6V2 ------------------------7NC80ZFP 4NC80ZFP 6NC80ZFP 6NC80ZFP 7NC80ZFP 6NC80ZFP --------------------------------------------JUMPER --JUMPER JUMPER JUMPER JUMPER JUMPER JUMPER ------------FR20/21
7542 BC857B
6V2
3547
7V
2541 0R33 1n 3552 6566 F517 BAS216 5505
Stdby_con A7-5
7V
3566
1u
6569
*
I548 I549
10K
2559 RES
2K2 2568
G
CN:
SOUND AMPLIFIER
DIVERSITY TABLE FOR ALL ITEM NO. MARKED WITH * ITEM NO. 2566 3560 3564 3567 3568 3570 7562 7564 SNDAMP 1X4W-MN-CH 47uF/25V 47R 0R1 2K2 8K2 BC857B BC857B SNDAMP 2X3WST-NA/LA/AP 47uF/25V 47R 0R1 2K2 8K2 BC857B BC857B SNDAMP 2X1W-ST-GL 4R7 SNDAMP 1X4W-MN-LA/AP 47uF/25V 47R 0R1 2K2 8K2 BC857B BC857B SNDAMP 1X3W-MN-GL 47uF/25V 47R 0R1 2K2 8K2 BC857B BC857B
SVT2004
H
CL 16532101_025.eps 230801
1
2
3
4
5
6
7
8
9
10
11
12
Schematics and PWB's
L01.2A
7.
31
Large Signal Panel: Line Deflection
1 2 3 4 5 6 7 8 9 10 11 12
0220 F7 0221 B5 2400 F5 2401 A4 2402 B5 2403 E3 2404 B5 2405 D3 2406 E3 2407 D6 2408 B6 2409 C6 2410 D9 2411 D4 2412 C8 2413 A7 2414 E9 2415 D4 2416 D6 2417 F10 2418 B11 2419 B10 2420 B9 2421 B11 2422 E11 2423 F10 2424 E6 3401 C5 3402 C4 3403 B6 3404 D3 3405 C5 3406 D3 3407 B4 3408 D2 3410 B11 3411 A9 3412 A10 3413 A9 3414 A10 3415 A11 3416 A8 3417 B11 3418 B8 3419 B9 3420 B10 3421 D10 3422 E10 3423 E10 3424 E10 3425 C10 3426 B11 3427 F10 3428 F10 3429 F5 3430 F5 3431 C10 3432 D5 5401 C4 5403 B4 5406 C4 5408 B6 5410 F6 5444 D4 5445 B7 6401 B4 6402 D9 6403 B4 6404 D6 6405 F9 6406 C2 6407 D2 6408 F4 6409 B7 6410 D9 6412 E6 6413 A9 6414 A11 6415 B9 6416 F4 6417 B9 6419 E10 6420 E10 6423 F9 7401 E3 7402 D5 7403 D3 7404 D3 7405 A11 7406 B10 7407 D10 7408 E9 7409 B10 9401 F6 9402 E6 9403 B4 9404 C4 9405 B4 9408 B6 F401 B5 F402 B5 F403 B5 F404 B5 F405 D5 F406 D5 F407 E5 F408 E6 F409 E3 F410 B3 F411 D11 F412 F10 F413 E11 F414 C8 F415 D9 F416 D11 F417 A10 F418 B11 F419 D10 I401 B5 I402 B4 I403 D4 I404 D3 I405 B4 I406 C4 I407 F5 I408 C4 I411 D9 I412 B10 I413 A9 I414 C9 I415 F9 I424 B6 I425 B6 I430 C9 I431 A8 I432 B7 I433 B7 I434 B7 I435 B11 I440 D9 I444 D3 I445 D3 I446 D3 I447 D7 I448 D2 I449 A9 I450 B9 I451 F9 I452 A10 I453 A11 I454 B10 I455 E10 I456 F9 I457 E10 I459 F10
LINE DEFLECTION
L1 L2 L9 L4 = +13V L5 = +5V L6 = +8V L7 = -13V L8 = +34V L10 = +176V
A
500mV / div DC 20us / div 2V / div DC 20us / div 2V / div DC 20us / div
6413 I413 2413 10u 3416 3R9 BAS216 3418 6415 33K L10 I431
VideoSupply
3411 10R 3413 10K
VlotAux+13V
F417
3412
I452
4V5
BC857B 7405 2V1
EHTo A6-23
1N4148 I449
*
3414
A
2401 9405 6401 I405 6403
*
6414 BZX79-B6V2
6V2
2419
2420
1u 3419
MainSupply
+95V
4 1
6R8
F410
3407
*
1u
I453 3415
VlotAux+13V
F401 2402
F402 2404
0221
I432 6409 I433 HORIZONTAL DEFLECTION COIL BYD33D
I434
1K 3426 F418
BLK-IN A5-36
*
I402
12V4
BZX284-C10
B
6417
* * *
*
I401
*
F403
VH
I450
12V5
* 9408 * *
I425
5408 3403
1
* 5445
BC857B 7406
5V5 4V5
I412 I454
1M 2421 47n 2418 I435 3417 10n 33K 3410 33K
Vguard
B
A3-65
EHT
TO PICTURE TUBE
* 9403
5403 3405 5406
3420
F404 2K2
9404
5401
*
5V
* C
*
*
I406 I408 3401
7
TO CRT VFOC PANEL
VG2
VlotAux+5V EHTinfo
33K
2408 I424
7409 BC857B
I430 3431
2 8 2409 47u 6 F414 2412
* *
12V4
A5-16 A6-16
C
Vdef
3402
33n
A1-64 VlotAux+13V 12V4
6406 BAV70
11V6 I444
3404 6R8
I404
11V
* * for sets
w/o quasi diode modulation
3425
L4 F411
VlotAux+13V
I414 L3 I447 9 10 BYD33M 2407 6404
6402 I411 BYD33D 2410
3406
5V4
2405
M_Aux
12V
BAS216
6407
5V4 5V6
0V
I445
2415
3432
1n
5V4
2406
9402
I448
2424
2414
2422
6412
*
F407
*
2403
5V4
*
F408
*
4
5V7
6419
3422 L6 F413 I457 3423
VlotAux+13V +8V
*
1V4 VlotAux+5V
BZX79-C5V6 I455 100R 5
8V4 8V
E
L1
Hdrive A6-21
470u
1m
*
I446 7404 BC636
0V
L2 1 SC10009-03
22R
3408
47u
3
6
0V
*
2416
D
10K
*
L9 2411 I403 5444
7403 BC337
7402 BUT11APX 90V8 F405 F406
470u
*
F419 3 I440 6410 F415 BYD33D 7407 3421 8V5 BD135 5V 6R8 L5 F416
VlotAux+5V
D
E
7401 PDTC143ZT
7408 BD135
8V7
6408
F409
Hflybk
BAS316
3424 3430 3429 6416 I407 2400 I456 I415 6405 BYD33D 0220
1
820R 6420 BZX79-C9V1 F412 2417 1m L8
VT_Supply
100R
L7 VlotAux-13V
A6-18
*
F
ITEM 14" CPTO 2400 2401 2402 2404 2405 2406 2407 2408 2416 2424 3401 3402 3403 3407 3408 3412 3414 3425 3429 3430 3431 5401 5403 5406 5408 5445 6401 6412 6416 9402 9403 9404 9408 680p 430p 330p 11n 820p 330K 18K 220R 1K 39K 12K 15K 2K2 02475 BAV21 Y Y Y Y 680p 360p 330p 12n 820p 330K 18K 220R 1K 39K 12K 12K 2K7 27u 56801 02475 BAV21 Y Y Asia Pacific/China 15" RF SMGK 20" CPTO 680p 680p 330p 15n 390p 330K 18K 220R 1K 39K 12K 15K 0R 27u 02475 BAV21 Y Y Y 21" Mec 680p 430p 330p 13n 820p 330K 18K 220R 1K 39K 12K 10K 3K3 56801 02466 BAV21 Y Y Y 21" China 680p 470p 330p 12n 2n2 330K 18K 220R 1K 39K 12K 10K 3K3 33u 94864 02466 BAV21 Y Y
*
*
*
for sets with quasi diode modulation
6423 I451 3428 TO 0224 OF CRT PANEL BYD33D 39R
I459
3427 27K 2423 10u
F
9401
2
5410 27u
FILAMENT
VideoSupply
3
G
G
H
H
CL 16532101_026.eps 230801
1
2
3
4
5
6
7
8
9
10
11
12
Schematics and PWB's
L01.2A
7.
32
Large Signal Panel: Frame Deflection
1 2 3 4 5 6 7 8 9 10 11 12
0222 D8 2471 C5 2472 E6 2473 C6 2475 D4 2476 D6 2477 D4 3471 F7 3472 F8 3473 D4 3474 C4 3475 E4 3476 D7 3477 D7 3478 E7 3479 D4 5471 D7 6471 C6 6472 D7 6473 D7 7471 C5 9471 D7 F471 C5 F472 E5 F473 D8 F474 D8 F475 E7 F476 E8 F477 C3 F478 D3 F479 E6 I472 C4 I473 D4 I474 D7 I475 E7 I476 E7 I477 C6
FRAME DEFLECTION
A
A
B
B
Vguard A2-65
F471
F5
C
6471
12V5
2473 100u I477 6
VSUPO
-12V2
VlotAux+13V
C
BYD33D 3
FLYB
BYD33D
12V8
2471
A6-19 3473 2K2
VSUP
1K 2477 470p
F1 7 IN+
POWER AMPLIFIER
FLYBACK GENERATOR OUT 5 I474 THERMAL PROTECTION
0V
9471 5471
Bead
6472
Vdrive+
F477
3474
I472
100n
7471 TDA9302H 2
F473 BYD33D
F474 F3
D
2475 470p F2 VdriveA6-20 F478 3479 1K 3475 2K2 I473 VlotAux-13V
0V9 1 IN-
D
0222 VERTICAL DEFLECTION COIL
GND
-13V4
220R
3476
6473
3477
1R5
4 2476 220n I475
1 2
F472 2472 100n
I476 F4 220R 3478
E
F479 F475 3471 3472
E
F476
ITEM
Asia Pacific/China 14" CPTO 15" RF SMGK 20" CPTO 21" Mec 21" China
F
3471 3472
5R6 5R6
3R3 3R9
3R3 5R6
3R3 3R3
3R3 3R9
F
F1
F2
F3
F4
F5
G
500mV / div DC 5ms / div
500mV / div DC 5ms / div
10V / div DC 5ms / div
1V / div DC 5ms / div
10V / div DC 5ms / div
G
H
H
CL 16532101_027.eps 230801
1
2
3
4
5
6
7
8
9
10
11
12
Schematics and PWB's
L01.2A
7.
33
Large Signal Panel: Tuner IF
1 2 3 4 5 6 7 8 9 10 11 12
0265 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 7001 F6 7002 F7 9001 D7 F001 B6 F002 B6 F003 B5 F004 C6 F005 B4 F006 C9 F007 C4 F008 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
Diversity Table
FM-RADIO ANTENNA
ITEM
VT_Supply VlotAux+5V
A
I1 I2 I3 I4
0265
AGC
1 2 6 9 33V8 10 11
F001 I005 F002
B
5u6
2V / div DC 200us / div
2V / div DC 200us / div
20mV / div DC 1ms / div
500mV / div DC 250ns / div
5001
* 1000
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 Non FM Radio Stereo Mono 1000 UR1316R UR1316R UV1356A TEDE9-228A UV1336A ENV56D98G3 TEDH9-200A 22p ------2001 22p 22p 22p 22p --2002 ----22p ------3010 330R Jmp ------330R --3011 ----820n --820n 820n 5002 --820n
A
1
2
3
FOR ITV ONLY
0285
F005 12
13
I016
3003 1K5 470u 2007
B
TUNER
MT AS 3 SCL 4.3V 4 SDA 4.3V 5 +5V 7 4.9V
+5V VT FM IF ADC 8
TO 0282 OF
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 I001 100R I2 I1
2006
100n
C
SDA A7-14
F008
3001 I002 100R 2001 2002
*
JMP
*
*
2003
+8V
I007
3007
3008
3009
3011
A5-24
RES
100R
I003 4006 RES 6004
*
*
4005 RES 6005
RES
D
FM
3010
*
4001
*
D
9001 I008 1
*1002
4
VIF_1 A5-27
3006
*
*
*
I009
2 3
5
VIF_2 A5-26
E
5V SEL-IF-LL_M-TRAP A7-3 0V
I006 10 1003 *SWI
IN ING GND O2 O1
E
4 5
*4003
5V
1
* 7001
7002 RES
4002
F009
*
4004
2
3
8
*
I018
F
Diversity Table BGDK BGIDKM M-MN ITEM INDIA/AP LA/NA/AP BGIDKM AP QSS-AP 072TPL-A K7257M 1002 K7260M K2960M ----1003 ------1004 K9362M --------10n 2003 10n ----2K2 3006 2K2 6K8 --6K8 --3007 2K2 ----2K2 3008 --Jmp Jmp --4001 Jmp --Jmp --4002 --Jmp ----4003 --Jmp --4004 Jmp Jmp --4012 ----1n8 --5003 ----BA792 --6004 --BA792 ----7001 PDTC124ET PDTC124ET
*1004
1 4 5003 2u7 4011 RES I010 4012 2 3 5
I013
SIF_1 A5-28
F
A5-29
I014
SIF_2
* G
G
H
H
CL 16532101_028.eps 230801
1
2
3
4
5
6
7
8
9
10
11
12
Schematics and PWB's
L01.2A
7.
34
Large Signal Panel: Video IF + Sound IF
1 2 3 4 5 6 7 8 9 10 11 12
VIDEO IF + SOUND IF
+8V
3221 560R 2220 470n I201
3V5 2V9
I229
3222 100R
9618
V_OUT A13-40 V1-OUT
A
5202 7205 BC857B
+8V
I234 I202 2217 470uF
+8VA QSS_AM_DEM_OUT
A13-41
A
10u
V4
3200
*
7200-A * * TDA95XX
2V5 35
100R
390K
3216
3228
RES
L1-IN A13-32
3220
3231
7V8
4213 I218 4212
FOR ITV ONLY
2208
+8V
* *
4210
22n 2216
A5-42 A9-42 A10-42 A11-42
39 25
I203
I204
B
SET WITH VIDEO OUT LFRONT-IN A12-31
3215 RES
3V7 2V6
B
VIF_1 VIF_2 RF_AGC SIF_1 SIF_2 A4-29 A4-27 A4-26 A4-25 A4-28
0249
SET WITH SVHS C-IN A13-30
2219 2212
RES
7206 BC847B
*
3V2 38
VIDEO VIDEO PLL DEMOD. VISION IF AGC/AFC
18 1V9
AMPL
2V
49
4211
for M'nas only
V10
19 1V9 22 1V5
3230
220n I219 2205 220n
4203
2221 22n
FOR ITV ONLY
*
23 1V9 2V6 33
QSS MIXER AM DEMODULTOR QSS SOUND IF AGC
24 1V9 36 2V5 32 0V
3V5
2V3
5V
3637
RES
3214
FOR ITV ONLY
3V7 29 1V5 45 3V3 44 3V3 42 3V8 40 41
2228 I205
0276
CVBS1-IN A13-38
OSD/TEXT INSERT LUMA DELAY PEAKING BLUE STRETCH WHITE-P. ADJ.
57 2V5 58 2V5 54 2V5 55 5V6
100R 3203 100R
V7
5 6
I233
4204 RES
+8V
3638
RES
I208 3213
9200 RES 5201
D
470n 7201 BC847B 3209
F207
*
2203 100n
2211
7V9
*
2227
2201
*
2229
I207
F204 4
2230
RES
I/O SWITCHING
2V5 56
3202
5V
F203 3
1K
3V7 28
OSD
3207
V6
3232
A10-37 A11-37
*
T0 0245 OF CRT PANEL
*
27
* *
I223
8
47
10
2226
I231
SY_CVBS-IN
2202
2V9
C
0248 7200-C * TDA95XX
V5 3201 100R F201 1 F202 2 0243
7208 RES
2V9
2225 22n 3229
I222
3V5 48
SOUND AMPL. + AVL AUDIO SWITCH SOUND PLL DEEMPHASIS
C *
*
26 1V7
43
2204
VIDEO FILTERS VIDEO IDENT
PAL/SECAM/NTSC DECODER
BASE-BAND DELAY LINE
4214
Y U V
RGB/YUV INSERT BLACK STRETCH WHITE STRETCH
3V5 46
I221
*
I
*
1
G O
I217
3V2
MONO|AM_MONO_SOUND A8-43 A9-43 A11-43 A5-42
D
2V5
I210
100n
V8 3212 470R
* 4209
I211
3
0V
51
52
53
50
F205
BLK-IN
1200 2 VALUE 3
3208
2V5
2V5
2V5
*
*
*
QSS_AM_DEM_OUT
*
3234
FOR ITV ONLY
3235 100R V3 2213 RES
I209 2233 820p I206 560R 3226
3204 10K 3205 1K
F206 V9
+8V
I
0266
E
A2-36
1
G
O
R_V-IN A13-35
* 7203
3210
* 1201 *
2 VALUE
* 7202
3211 I232 2235
*
E
V1
G_Y-IN A13-33
4207 2214 RES
*
4.5Mhz
I
1
G
O
3
*
SEL-IF-LL_M-TRAP A7-3
1202 2 VALUE
*
9298 I236 I235 3261
O
V2
B_U-IN
4205 2215 RES 3224 4206 3223 RES F208 3225 RES
+8V VlotAux+5V
3240
3233
2234
3236
3237
2222
100K
RES
3206
FBL-1 A13-39
6201 BAS216
I213 2209
2V5
7204 BC857B 6202
1V8
*
I214
4u7
FM A4-24
2238 I224
1V4
BAS216 3217
* * * 2240 I228 * 1n 7209
3V 0V7
*
1V1
*
5V
*
1203 VALUE
*
I
*
2223
F
A13-34
*
1
G
3
*
F209
FMR
F
9625
A7-44 A9-44
2
330K
*
I225 3238 2239
BFS20 2236 RES I226 3239
7210 BFS20 I227
0V3
*
*
4216
2237
6206
3219
470nF
BZX384-C6V8
82K
*
*
*
EHTinfo A2-16
V4
V5
V6
RES
G
2K2
I215
2210
I216
3218
G
V7
V8
V9
V10
H
100mV / div DC 20us / div
1V / div DC 20us / div
1V / div DC 20us / div
1V / div DC 20us / div
2V / div DC 5ms / div
500mV / div DC 10us / div
1V / div DC 500us / div
H
CL 16532101_029.eps 230801
0243 C7 0248 C2 0249 B2 0266 E12 0276 C3 1200 E8 1201 E8 1202 F8 1203 F9 2201 D3 2202 C3 2203 D3 2204 D6 2205 C4 2208 B9 2209 G5 2210 G4 2211 D9 2212 C7 2213 E3 2214 E3 2215 F3 2216 B11 2217 B10 2219 B5 2220 A4 2221 C3 2222 F8 2223 F10 2225 C8 2226 C9 2227 D11 2228 D11 2229 D12 2230 C12 2233 E3 2234 F7 2235 E10 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 F3 3224 F4 3225 F5 3226 E6 3228 B8 3229 C8 3230 C8 3231 B8 3232 C11 3233 F7 3234 E10 3235 E3 3236 F8 3237 F8 3238 G7 3239 G8 3240 F7 3261 F9 3637 C2 3638 D2 4203 C9 4204 D8 4205 F3 4206 F3 4207 E3 4209 D10 4210 B9 4211 B9 4212 B3 4213 B3 4214 D10 4216 G11 5201 D8 5202 A9 6201 F4
6202 F6 6206 G4 7200-A B10 7200-C C3 7201 D9 7202 E9 7203 E8 7204 F5 7205 A5 7206 B8 7208 C7 7209 G8 7210 G8 9200 D8 9298 F9 9618 A10 9625 F10 F201 C6 F202 C6 F203 C6 F204 C6 F205 E6 F206 E6 F207 D9 F208 F5 F209 F10 I201 A4 I202 A11 I203 B7 I204 B8 I205 D11 I206 E5 I207 D11 I208 D7 I209 E3 I210 D9 I211 E10 I213 F5 I214 G6 I215 G4 I216 G5 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 A11 I235 F9 I236 F9
1
2
3
4
I220
5
6
7
8
9
10
11
12
Schematics and PWB's
L01.2A
7.
35
Large Signal Panel: Video IF + Sound IF Diversity Tables
Diversity Tables for
FUNCTIONAL DIFFERENCE BETWEEN THE VARIOUS IC VERSIONS (7200) IC VERSION (TDA) TV Range Mono Intercarrier Multi-standard Sound Demodulator (4.5 - 6.5 MHz) With Switchable Centre Frequency Audio Switch Automatic Volume Levelling Automatic Volume Levelling or Subcarrier Output (For Comb Filter Applications) QSS Sound IF Amplifier With Separate Input And AGC Circuit AM Sound Demodulator Without Extra Reference Circuit PAL Decoder SECAM Decoder NTSC Decoder Horizontal Geometry (E-W) Horizontal And Vertical Zoom ROM Size User RAM Size Teletext Closed Captioning --------------------64K - 128K 2K 10 PAGE 64K - 128K 64K - 128K 2K 10 PAGE 2K 10 PAGE 64K - 128K 2K 10 PAGE ----64K - 128K 2K 10 PAGE ----64K 1K ------64K 1K ------64K 1K --64K 1K --64K 1K ------64K 1K --64K 1K ----------------------------------------------------------------------------------------------9550 90
o
For Latam / Nafta / AP
9561 90
o
9551 90
o
9552 90
o
9560 90
o
9562 110
o
9563 110
o
9565 110
o
9567 90
o
9580 90
o
9581 90
o
9582 9583 9584 9587 9588 90
o
ITEM 1203 2222 2223 2226 2227 2228 2229 2230 2234 2235 2238 2239 2240 3229 3230 3231 3232 3233 3234 3236 3237 3238 3239 3240 3261 4209 4210 4216 7206 7209 7210 9298
110
o
110
o
90
o
110
o
-----
-----
32K - 64K 32K - 64K 32K - 64K 64K - 128K 1K 1 PAGE 1K 1 PAGE 1K 1 PAGE 2K 10 PAGE
QSS ------3n9 4n7 820p 10u 4u7 ----------------2K2 -------------------------------
MN interC RD no-RD --- YES ------10n ----10p 3n9 3n9 3n9 4n7 4n7 4n7 / 1n2 820p 820p 820p / 330p 10u 10u 10u ----------- 100n ----1n ----1n ----------1n ------------------2K2 2K2 2K2 / 3K9 --- 820R ----- 680R ----- 100K ----- 330R ----- 270R ----- 330R ----- 100R ----- 330R ------------------JMP ----------YES ----YES ----YES
ST QSS interC RD no-RD --------------------------------------------------------------4u7 ----- 100n ----------------1n ------1n ------1n ----820R --------270R ----560R ------------- 820R --------------- 150K ----------1K2 ----- 560R ------- 270R ------- 100R ------------- JMP --------JMP --------- JMP ----YES ------YES ------YES -----------
For Latam / Nafta / AP
AP ITEM 1200 1201 1202 2208 3200 3208 3209 3210 3211 3213 7202 7203 5201 BG/DK 04B 6M5 --100n 390R 220R 82R ----------4u7 BG/I/DK/M/MN 02B 6M 4.5M 100n 390R 150R 82R 4.7K 4.7K 470R BC857B BC857B 4u7 BG/I/DK/M/ST 56M ----100n 390R 390R 100R ----------4u7 M BG-IN BG/DK/M-IN I/DK/CH BG/I/DK/M-CH 6M 4M5 04B 02B 6M ------6M 6M5 100n --4M5 ----10n 100n 10n 100n 390R 1.8K 390R 1K8 390R 390R 150R 220R 330R 390R 82R 82R --68R 100R 82R 4.7K ----------4.7K ------560R 470R 560R 560R 470R ------BC857B ------BC857B ----6u8 4u7 4u7 6u8 4u7
For Latam / Nafta / AP
1x Rear Video in 1x Rear Video In 1x Rear Video In with Front or No Video Inputs ITEM with SVHS / 1x Front without SVHS Side Video without SVHS / or Side Video In 2x Rear Video In 2201 x 100n 100n x 100n x 100n x 2202
For Latam / Nafta / AP
BTSC ITEM nDBX-ST ST MN 4n7 --2226 100p 4n7 --2227 4n7 --- 820p 2228 820p --- 10u 2229 10u --- 2K2 2K2 3232 YES ----4109 ----YES 4214 YES YES YES 4216
CL 16532101_29d.eps 230801
Schematics and PWB's
L01.2A
7.
36
Large Signal Panel: Synchronisation
1 2 3 4 5 6 7 8 9 10 11 12
SYNCHRONISATION
A
I241
EHTinfo A2-16 A6-16
A
5241
+8V
10u 3259 470K 330K 3258 I242 2254 I254 3257 10M 2243 2n2 I243 3254 2247 2248 22n
*
*
B
SANDCASTLE A7-17
B
S1
I252 2250 2249 3242 7200-D TDA95XX
VIDEO IDENT
S2 I244 3251 100R S3
H-DRIVE 2nd LOOP H-SHIFT H H/V SYNC SEP. H-OSC. + PLL V V-DRIVE + GEOMETRY TELETEXT/ODS DISPLAY 17 1V3 16 1V2 30 1V2
5242 10u 3244 820R 2252 1K 3256
Hdrive A2-21 +3.3V Vdrive+ A3-19
C
A2-18
27K
14
31
11
9
I249
Hflybk
F241
C
S4 I250
1n 3249 820R 2253
VdriveA3-20
S5 I247
1n
D
3V9 3V8 3V9 12 21 2V1 20 34
EW GEOMATRY
15 0V 13
** 3250
RES 2246 4u7
EWdrive|EWD_dyn N.C (FOR E/W ONLY)
D
2241 E6 2242 E5 2243 B6 2244 E6 2245 E7 2246 D8 2247 B8 2248 B8 2249 C5 2250 C5 2252 C8 2253 D8 2254 B5 3241 D5 3242 C4 3244 C8 3245 E6 3246 E6 3247 E8 3248 D8 3249 C8 3250 D8 3251 C8 3254 B7 3256 C9 3257 B6 3258 B5 3259 B4 5241 A8 5242 C8 6241 E6 7200-D C5 7241 E7 F241 C4 I241 A8 I242 B5 I243 B6 I244 C8 I245 D5 I246 D6 I247 D8 I248 D6 I249 C8 I250 C8 I251 D8 I252 C5 I253 D6 I254 B5
2u2
22n
0V9
2V9
2244 100n I253
4V
I245
3241 I246 22K 2241
3245 39K I248
7V9
I251
3248
+8VA
27K 3246 10K 2245 220n
+8V
2242
1n5
1u
3247
470u
EHTinfo A6-16
E
POWER_DOWN A7-11
6241
8V2
7241 PDTA114ET
2V2
220K
EHTo
E
BZX284-C6V8 (BZX384-C6V8)
S1
ITEM FM RADIO STEREO MONO
A2-23
S2
S3
S4
2246
---
4u7
2V / div DC 20us / div 500mV / div DC 20us / div 500mV / div DC 5ms / div 500mV / div DC 5ms / div
F
** Not For Small Screen
F
G
G
H
H
CL 16532101_030.eps 230801
1
2
3
4
5
6
7
8
9
10
11
12
Schematics and PWB's
L01.2A
7.
37
Large Signal Panel: Control
1 2 3 4 5 6 7 8 9 10 11 12
0217 G3 0240 A3 0250 B3 0261 D3 0273 B5 0274 B9 0303 E10 1660 E8 2601 A7 2602 D9 2604 E3 2606 E9 2607 E8 2608 A6 2609 E8 2611 B6 2612 C9 2613 B9 2615 B7 2616 A5 2618 B6 2619 D9 3601 B3 3603 B9 3604 B8 3605 C3 3606 B8 3607 B8 3608 D10 3609 D3 3610 D4 3611 A8 3612 C3 3614 F3 3615 F3 3617 D3 3618 E3 3619 D4 3622 D8 3623 D4 3624 C8 3625 B8 3626 D8 3627 C10 3628 D8 3629 C10 3630 E9 3632 E10 3633 D10 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 E10 9631 E3 9641 E3 9647 C3 F602 F3 F603 D3 F604 D3 F605 D9 F606 A9 F607 E10 F608 B7 F609 B7 F610 C9 F611 B10 F612 A4 F613 E3 F614 E5 I601 A9 I602 B9 I603 B8 I604 C8 I605 C8 I606 E5 I607 E9 I608 D8 I609 D8 I610 H3 I612 D5 I613 D5 I614 B6 I615 B4 I616 B5 I617 C4
CONTROL
0240
FOR ITV ONLY
1 POR
F612 2601
+3.3V
3611 2616 220n 100R # 7602 3V3 8 EEPROM M24C08
3V3 7 4 4601 3 4602 2
F606
+3.3V
A
TO 0240 OF
2 DATA-OUT
A
47n
3 DATA-IN 4 CLOCK 5 GND 6 TREBLE-BUZZ 7 Bass_panorama
5602 2608 5u6 1u
6 5 1
3V7 3V7
I601 I602
FOR ITV ONLY
2615
FOR ITV ONLY
**
5603 I614 2618 2611 5u6 5604 5u6 1u 1u
1n
F609
FOR ITV ONLY
FOR ITV ONLY
4603 I603
B
VlotAux+5V STATUS2 A13-2 ITV_MSG A13-75 SEL-IF-LL_M-TRAP A4-3 A5-3
0250 I615 3635 100R
SET WITH SVHS
0273
100R 3603
100R
3604
0274
*
3606
+3.9V
B
A4-14 A7-14 A9-14 A11-14
F608
F611 3607 2K2 2K2 2613 68p
SDA
I616
FOR ITV ONLY
3601 8K2 I605 I617 3612 7200-B TDA95XX C5
3V7 71 SCL 1 0V IIC-BUS TRANSCEIVER 0V 3 69 3V2 3V2 5 80 3V3 3V3 6 I/O PORTS 2 0V 67 3V3 68 0V 3V3 3V2 66 61 3V2 59
3625 100R 3624 2612
9647
SCL
100R
68p
3636
I604
100R
F610
C
LED
A4-13 A7-13 A9-13 A11-13 +3.3V STATUS1 N.C. (FOR E/W ONLY)
*
A12-4 +3.3V Stdby_con A1-5 FOR ITV ONLY
3629 3634 RES 3627 F605 3626 4K7 I608 3622 2619 2602 100p 1u 100R C3 3608 100R 4K7 RES
C
3V7 72 SDA
3619
3610
8K2
8K2
3605 4K7
C4
* *
3609 1K
*
I613 I612 3623
+3.3V POWER_DOWN A1-11 IR A12-10
D
SEL-MAIN-FRNT-RR A10-12 Bass_panorama A8-7 +3.3V Volume|Mute A8-15
0261 F604 F603
D
5V 70 0V 78 79
* 3617
4K7
60 0V ENHANCED 80C51 VST PWM-DAC CPU 62 0V 63 1V5 64 0V 65 0V
I609
3628 10K 2607 3630 2K2 I607 2606 1n
3633
+3.9V
F613
3618 10K 2604 10u
4K7
I606
0V 73 0V 74 0V 75
RES 3632
+3.3V
0V 76
1660
E
C1
12MHZ
*
2609
0R
KEYBOARD_protn A12-8
SDM
9641 2 9631 1
F614
E
0V 77
F607 0303 7606 RES
to 0302 of
EW_protection N.C.
ROM/RAM Treble_Buzzer_Hosp-app A8-6 +3.3V
CVBS TELETEXT ACQUISITION SYNC
C2
*
F602 3615
*
R
F
* 4K7
10K 3614
G B BL COR OSD TELETEXT DISPLAY H V 1/10 PAGES MEMORY
Diversity Table Diversity Table ITEM AP dBX PCB ITEM 2607 33pF Mono Stereo 2609 33pF YES 3609 --3610 --YES 3614 YES ----3615 YES --3617 YES 3619 YES ---
F
0V
0217
SDA A7-14 SCL
2 3 4 1
0V
7
4
FOR COMPAIR
C1
C2
C4
C5
G
A7-13
+8V FMR A5-44 SANDCASTLE A6-17
4618 4604 I610
5 6
TO 0217 OF
Diversity Table IF-38.9IF-38.9 IF-38.0IF-38.0ITEM BG.I.DK/M- BG.I.DK/M- BG.I.DK / BG.I.DK / M-MN QSS QSS M-MN AP AP CH CH 8K2 8K2 3612 8K2 8K2
G
1V / div DC 500us / div 1V / div DC 500us / div 2V / div DC 200us / div 2V / div DC 200us / div
FOR ITV ONLY
H
H
CL 16532101_031.eps 230801
1
2
3
4
5
6
7
8
9
10
11
12
Schematics and PWB's
L01.2A
7.
38
Large Signal Panel: Audio Amplifier + Mono Sound Processing 1 2 3 4 5
6
7
8
9
10
11
12
AUDIO_AMPLIFIER + MONO_SOUND_PROCESSING
A
AUDIO AMPLIFIER
AmpOutR+
A
I901
A12-70 AmpOutL+ A12-71
MainAux
AmpOutL_Pos A12-73 AmpOutR_Neg A12-72
VlotAux+5V
* 9921
4902
*
3901 1K
FOR ITV ONLY
I903 3902 3K3 2903 1u
6901 BAS216 VCC 11V8
STB 3V7
B
Main_OutL A8-45 A9-45 A11-45
0275 I904 3904 10K 2904 2905 1n I905
1V4
* 7901 AN7522N
6 CH1-IN
5
1 A1 2 5V2 CH1+ 4 5V2 CH1I910 I911 CH2- 105V2 A3 A2
AmpOutL_Neg
B
F906
F901
FOR ITV ONLY
4901
F902
3903
0271
1 2 3
*
*
*
0246
*
9901
AmpOutL_Pos
F905 5 F909 4 F908 3 F907 2
1V4
8 CH2-IN 9 VOL GNDCH1 GNDCH2 GNDINP
* 9902 AmpOutR_Pos
AmpOutR_Neg
0V3
4
C
Main_OutR A9-46 A11-46
4904 F903 4903 F904 3905 3906 I906 2906 2907 1n I907
CH2+ 125V2 2947 100p 2948 100p 2949 100p 2950 100p
1
SPEAKER
C
A4
*
3922 3921 330K I908 330K 3923 330K
*
*
3
7
11
2 X 5W 2 X 3W 2 X 1W
16 ohm 8 ohm 8 ohm
Treble_Buzzer_Hosp-app A7-6 A8-6
*7902 AN7523N
6 CH1-IN
5 VCC
1 2 CH1+ 4 CH1NC 8 GNDCH1 3
* 0246
With Side AV + HP Without Side AV + HP To To Speaker Of 0254
D
Volume|Mute A7-15
STB
D
I909 3907 2908
9 VOL
*
10u
*
STEREO MONO
7901 AN7522N
-
7902
-
GNDINP 7
AN7523N
E
AUDIO AMPLIFIER ITEM 2904 2906 3903 3905 3906 7901 7902 Mono Amp 1W 1uF --8K2 ------YES Mono Amp 3W Mono Amp 4W CH Mono Amp 4W EU Stereo Amp 1W Stereo Amp 3W/5W 1uF 470nF 1uF 1uF 470nF --470nF ----470nF 4K7 8K2 3K3 6K8 15K ----3K3 --15K 10K ------10K YES YES --YES YES ----YES ----MONO SOUND PROCESSING ITEM WITH STEREO WITHOUT STEREO 10uF 1uF 2941 2942 --33nF 2943 100nF --2944 47nF --2945 10nF --2946 1uF --3941 100R --3K9 3942 --2K7 3943 --2K7 --3944 --1K 3945 --18K 3946 --3947 330R --3948 47K --3949 15K --3950 560R --3951 390R JUMPER 4941 ----BC847B 7941 --BC847B 7942 --BC847B 7943
E
MONO SOUND PROCESSING
2942
* 4941
I941 3941
+8V
F
MONO|AM_MONO_SOUND A5-43
*
2941 I942 3942
*
3948
ITEM 3907
GLOBAL 8K2
F
*
3943
*
3944
*
3950
I943
*
A1 A2 A3 A4
Main_OutL A8-45
*
3945
*
2946
6V2 1V8
I944
0V
I945
3946
2943
0V
A7-7
*
I946
*
*
2945
*
3947
3951
I949
* 7941
2944
3949
G
*
*
* 7943
1V3
2V / div DC 5us / div
2V / div DC 500us / div
2V / div DC 500us / div
2V / div DC 500us / div
Bass_panorama
G *
0246 B11 0271 B3 0275 B5 2901 B8 2902 B8 2903 B6 2904 B5 2905 B6 2906 C5 2907 C6 2908 E6 2941 F3 2942 F4 2943 G4 2944 G5 2945 G5 2946 G5 2947 C9 2948 C10 2949 C10 2950 C10 3901 B5 3902 B6 3903 B4 3904 B4 3905 C4 3906 C4 3907 E6 3921 D3 3922 D4 3923 D4 3941 F4 3942 F4 3943 G4 3944 G4 3945 G4 3946 G4 3947 G6 3948 F5 3949 G5 3950 F6 3951 G6 4901 B3 4902 B4 4903 C3 4904 C4 4921 B4 4941 F4 6901 B6 7901 B7 7902 D7 7941 G3 7942 H3 7943 G6 9901 B9 9902 C9 9921 B4 F901 B3 F902 B4 F903 C3 F904 C4 F905 B11 F906 B11 F907 C11 F908 C11 F909 C11 I901 A3 I903 B5 I904 B5 I905 B6 I906 C5 I907 C6 I908 D3 I909 D3 I910 B9 I911 C9 I941 F4 I942 F3 I943 F5 I944 G3 I945 G4 I946 G4 I947 G5 I948 G5 I949 G6
4921
2901
2902
0V Treble_Buzzer_Hosp-app A8-6 0V
* 7942
*
I948
I947
* H
(Mono sets only)
H
470u
RES
CL 16532101_032.eps 230801
1
2
3
4
5
6
7
8
9
10
11
12
Schematics and PWB's
L01.2A
7.
39
Large Signal Panel: NICAM + 2CS + BTSC (Stereo / SAP Decoder) 1 2 3 4 5
6
7
8
9
10
11
12
NICAM + 2CS + BTSC (STEREO/SAP) DECODER
2843
100n
+5VA
I836
A
10u 2842
A
2895 560p 2894 2838 A6 I833 47p 3832 100R 2839 A7 I834 I835 5832 6u8 1831 18M432 HC-49/U 2832 2831 47p 3833 100R
+8V SDA A7-14
VlotAux+5V
I831 2834 470p 2835 5831 220p 2836 6u8 1n5 2898 10n
220p
SCL A7-13
B
6831
VlotAux+5V
B
I832 2837 4u7
1N4148 3831 47K 2897
I852 2841
10u
2840 100n
F832
0V
0V
0V
0V
5V
0V
0V
0V
5V
5V
0V
AHVS S
AHVS UP
CAPL_M
TESTEN
AGNDC
ADR_SEL
AVS UP
VREF1
VREF2
AVS S
RESETQ
STANDBYQ
DVS UP
I2C_DA
I2C_CL
DVSS
C
2845 2844 100n 10u
390p
34
50
17
16
36
45
46
35
33
29
23
20
6
5
7
8
51
52 MSP34X5G
10n
6V2
3V8
3V7
3V7
2V4
7V8
2V4
1p
1p
7831
C
Main_OutL A8-45 Main_OutR A8-46
AUDIO PLL
I837 2V6 43
1V5 47
A10
DACM-L
VREFTOP
SOUND IF
ANA_IN1+ ANA_IN1DEMODULATOR & NICAM DECODER FM1/AM FM2 NICAM A NICAM B LOUDSPEAKER R D/A LOUDSPEAKER L D/A
25 1V8
2833 1V5 48 47p
LOUDSPEAKER DACM-R
A9
24 1V8 2 3 0V
2849 1n 2850 1n F831
A11
MONO|AM_MONO_SOUND A9-43
*
3834 100R 3835
I839
*
2847 1u 2848 RES
I840
3V8 44
MONO
MONO-IN IDENT
D
DSP 3V8 41
SC1-IN-L A/D SCART-L
4 0V
SC2_CTRL A10-50
D
SC1_LIN A10-47 SC1_RIN A10-48
RES
10n
9 10
SCART 1 3V8 42
SC1-IN-R A/D SCART-R SCART-L D/A TP
*
4832
MONO|AM_MONO_SOUND A5-43 A9-43
11 13
+8V
39 +5VA 40
SC2-IN-L SCART-R D/A
I843 3837 100R
SCART 2
14 15
*
I842
3840
SC2-IN-R
4K7
2852
3836
E
QSS_AM_DEM_OUT A5-42
*
2855 I855 27p 5835 12u
2856 15p
I847
4V8 4V1I848 4V1
0V SCART
Switching Facilities
SC1-OUT-L
31 3V 30 3V
SCART
SC1-OUT-R
*
A12
*
+8V
3843
2K2 2860
2896
RES
*
4834 RES 2857
*
3841 8K2 4835 470R 3849
2858 1u I851
A6
12 18 19 21 22
NC
150p
*
*
27
28
32
37
38
49
1
* 3839
I853 100R
I845
2854
3838
4836
*
A5 I850 3842 1K I854
2V / div DC 200us / div 2V / div DC 200us / div 1V / div DC 500us / div
1n
*
FMR A5-44
* 2859
1n 5833 2846 100u I838
+5VA
ITEM 2855 2856 2857 2858 2859 2860 3840 3841 3843 3849 4835 5835 7834 7835
G
VlotAux+5V
3u3
H
ITEM ST-BTSC 33p 2855 47p 2856 150p 2857 2860 180p 3843 2K2 5835 12u
ITEM RF-Mono AV-Stereo YES 2847 YES 3834 YES YES
MN QSS interC RD no-RD QSS --------YES --------YES --------YES --------YES --------YES --------82p --------YES --------YES ------------------YES --------- YES --------YES --------YES --------YES
ST interC RD YES YES YES YES YES YES --YES --YES --56p --YES --YES --YES YES ------YES YES --YES --YES
no-RD YES YES YES --------------YES YES -----
ITEM 2851 2852 2853 2854 3836 3837 3838 3839 4831 4832 4833 7832 7833
Mono YES --------------YES YES -------
Stereo CN-R SC-R YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES ------YES ----YES --YES
1K
F
*
*
*
*
1K
1n
A13
*
7835 BC847B 4V9
*
4V9
7834 BC847B
*
* 4831
A8
7832 BC847B I841 2851
*
*
SC1_LOUT A10-51
26
4u7
E
7833 BC847B
*
A7
A11
* 4833
I844
* 2853
4u7
SC1_ROUT A10-49
F
G
H
1831 C9 2831 C9 2832 C9 2833 D5 2834 B5 2835 B5 2836 B5 2837 B5 2838 A10 2839 B10 2840 B7 2841 C6 2842 A6 2843 A6 2844 C4 2845 C4 2846 G2 2847 D4 2848 D4 2849 C10 2850 D10 2851 E11 2852 E9 2853 F11 2854 F9 2855 E2 2856 E3 2857 F3 2858 E4 2859 G2 2860 F3 2887 C10 2894 A8 2895 A7 2896 F3 2897 C5 2898 B7 2899 D9 3831 B5 3832 B10 3833 B10 3834 D3 3835 D3 3836 E10 3837 E9 3838 F10 3839 F9 3840 E4 3841 F4 3842 G5 3843 F3 3849 F4 4831 E10 4832 D10 4833 F10 4834 F2 4835 F4 4836 F4 5831 B4 5832 B8 5833 G3 5835 E3 6831 B5 7831 C8 7832 E10 7833 F10 7834 E5 7835 E4 F831 D10 F832 B7 I831 B5 I832 B5 I833 B8 I834 B8 I835 B7 I836 A6 I837 C5 I838 G3 I839 D3 I840 D4 I841 E10 I842 E9 I843 E9 I844 F10 I845 F9 I847 E4 I848 E4 I850 G5 I851 F4 I852 C6 I853 F9 I854 G6 I855 E3
2899
2887
CL 16532101_033.eps 230801
1
2
3
4
5
6
7
8
9
10
11
12
Schematics and PWB's
L01.2A
7.
40
Large Signal Panel: Audio / Video Source Switching
1 2 3 4 5 6 7 8 9 10 11 12
2801 B5 2802 F5 2803 D3 2804 C6 2805 E6 3801 A2 3802 A3 3803 C5 3804 D5 3805 D5 3806 D5 3807 E5 3808 E5 3809 H2 4801 C7 4802 D7 4803 E7 4804 E7 4805 F2 4806 F2 4807 H3 4808 H3 4809 C3 7801 C4 7802-A F4 7802-B G4 7802-C G4 7803 C5 7804 D5 9801 F2 F801 E3 F802 E3 F803 B7 F805 C7 I801 A3 I803 C3 I804 C3 I805 D3 I806 D3 I807 D3 I808 D5 I809 D5 I810 C6 I811 E6 I814 F5 I815 G5 I816 H5
AUDIO/VIDEO SOURCE SWITCHING
I801 3802
A
3801
+8V
+6V8
*
From Micronas SC2_CTRL A9-50 SEL-MAIN-FRNT-RR
A
*
For Audio ITEM
+6V8
Mono Set AP/NA/LA --------------------------JMP -------------------
Stereo Set AP/NA/LA 22uF 220nF 4u7 4u7 220R 1K 100K 82K 1K 100K 82K 1K --JMP --JMP ----HEF4052BT REF. TO VIDEO TABLE BC847B BC847B ---
B
A7-12 From MicroP
To Micronas/BTSC/UOC From Front/Rear I/O 5V8 LFRONT-IN A12-31 8V 0V
F803 16 9 10 2801
SC1_RIN A9-48
4809
VDD
MSB
LSB
*
+6V8
LOGIC
L1-IN A13-32 A14-32
I803
* 7801
0V 0V
F805
SC1_LIN A9-47
3803
C
L2-IN A13-52 A14-52
I804
1 5 2 4
LL
*
2V4
5V8
* 7803
I810 2804
1V7
Monitor Out/AV Out
LH
H
RFRONT-IN A12-53
3805
2803 100n
I805
2V4 1V8
HL
L
3
2V4 I808
*
* *
* 4801 * 4802
L-OUT A13-60 A14-60
2801 2802 2804 2805 3801 3802 3803 3804 3805 3806 3807 3808 4801 4802 4803 4804 4805 4806 7801 7802 7803 7804 9801
B
C
3804
HH
# Only use if there is a Scart 2 FOR VIDEO (AP/LATAM/NAFTA) ITEM 1x Rear Video In With Front or 1x Rear Video In With Front Or 2x Rear Video In W/O Side Video With SVHS / 2x Rear Side Video W/O SVHS / 1x Front Or Side Video No Video Input Video With Front Or Side Video Front Or Sideo Video IN x x x JUMPER 4807 x x x JUMPER 4808 x x x 7802 Y
D
A13-54 A14-54
+6V8 R1-IN
I806
0V
D
3806
12 14
LL
0V R2-IN A13-55 A14-55 From Micronas SC1_LOUT
LH
H
*
2V4
5V8
I807
2V4 15
HL
L
13 2V4 I809 3807
* 7804
1V7
1V7 11
HH
*
I811
2805
3808
F801 F802
VSS
VEE
E
A9-51 A9-49
SC1_ROUT
8
7
6
*
*
* 4803 * 4804
R-OUT A13-61 A14-61
E
Stereo Scart1 Out (RF Mode always) L1-OUT A14-56 R1-OUT A14-57
5V8
3V8
* 7802-A
2802
* 4805 * 9801
12 Y0
1V6 13 Y1
+6V8
16
Vdd 5V S 11
1V6
*
I814
Only Europe (Scart2 Out) L2-OUT A14-62
F
4806
Mono Scart1 out (RF Mode always)
Z 14
F
Vss Vee E
8
7
6
5V8
*
QSS_AM_DEM_OUT A5-42 3V8
* 7802-B
2 Y0 1 Y1
Vss Vee E
1V6
16
Vdd 5V S 10 Z 15
1V6
I815
R2-OUT A14-63
G
G
8
7
6
5V8
*7802-C
CVBSFRONT-IN A12-58 Y_CVBS-IN A13-59 A14-59 FOR EUROPE SET ONLY 0V 0V
16
5 Y0 3 Y1
Vss Vee E
Vdd 5V S 9 Z 4 0V
I816
SY_CVBS-IN A5-37
3809
4807
4808
H
*
8
7
6
H
* *
CL 16532101_034.eps 230801
1
2
3
4
5
6
7
8
9
10
11
12
Schematics and PWB's
L01.2A
7.
41
Large Signal Panel: Front I/O + Front Control + Headphone 1 2 3 4
5
6
7
8
9
10
11
12
FRONT IO + FRONT CONTROL + HEADPHONE
FRONT CONTROL
KEYBOARD_protn A7-8 A12-8
A
FRONT CINCH
MONO SET
F682 3685 I681
3683 I682
3684 I683
3681 F683
3682 I684
*
*
*
channel+ 1603
*
channel1602
A
*
volume+ 1601
POWER
F181 1181 3181 75R V 2 3 1
3182 2181 22p 6181
RES
I181
9181
FOR ITV ONLY
CVBSFRONT-IN A10-58 A11-58
1606
TS USA
I685
100R
6681 BAT85 volume1600
0270
RES
0239
1
3686
B
*
0277-A
* 0218-C
F182 1182 L 2185 5 6 4 3183 3184 2182 I185 2184 I182
LFRONT-IN A5-31 A10-31 A11-31
2 3
*
B
*
*
330p
*
*
FOR ITV ONLY
4695 I691
* C
0277-B
*
R
0218-B F183 1183 2186 8 9 3185 3186 2183 330p I183
3691 LTL-10224WHCR 330R 220R 3694 3693
RFRONT-IN A10-53 A11-53 FOR ITV ONLY
6691
*
0218-A
7
2 3
100R
LED A7-4
4K7
*
*
C
I693 3
*
0215
1
3695
4692
F693
FOR ITV ONLY
0219 3692 2692
VS
2691
D
6
TO 0251 OF
5
+3.3V
IR A7-10
4693
100u
*
RES
1 2 C6
OUT GND
D
OR
4 3 2 1
F691
4691
TO 0251 & 0253 OF
6692 TSOP1836
RES FOR ITV ONLY
FOR ITV ONLY
0214
+3.3VA 1
1 2 3 4 5
0259
0293 F696
F684
2
E
HEADPHONE
I981
AmpOutL_Pos A8-73 KEYBOARD_protn A12-8
0286
F692
4 5
3
TO 0259 OF
E
RES 2696
2693
RES 2694
1 0232 6 2981 1u 9982
F
AmpOutL+ A8-71
I982
3981 2982 120R
I983 470p
5 4 2 3 7
RES 2695
RES
0292
F
Diversity Tables
For Front Cinch ITEM Mono Set GL 0218 0227 2184 2185 --YES 2u2 ----150R 47K ----Stereo Set GL YES --2u2 ----150R 47K 150R 47K FRONT CONTROL ITEM PAINTER LEADER PAINTER PLUS 3681 470R 390R 3682 3K9 3K3 3683 270R 390R 3684 470R 560R 3685 560R 560R 3686 1K8 1K5 HEADPHONE ITEM Mono HP Stereo HP --9982 JMP Note that for Non-Headphone set, non of the components are in FRONT CONTROL ITEM AP EU 3692 --- 1K
*
AmpOutR+ A8-70
2983 1u
I984
3982 2984 120R
I985 470p
8 9
G
G
I986
AmpOutR_Pos A8-72
2186 3813 3814
For Engg Purpose Only
H
3185
F694 4694 F695
3186
H
0214 E10 0215 C5 0218-A C3 0218-B C3 0218-C B3 0219 D5 0232 F5 0239 B8 0259 E11 0270 B6 0277-A B2 0277-B C2 0286 E8 0292 F5 0293 E8 1181 B3 1182 B3 1183 C3 1600 B11 1601 A10 1602 A10 1603 A9 1606 B8 2181 B4 2182 B4 2183 C4 2184 B5 2185 B4 2186 C4 2691 D11 2692 D9 2693 F9 2694 F9 2695 F9 2696 F9 2981 F3 2982 F4 2983 G3 2984 G4 3181 B4 3182 B4 3183 B4 3184 B4 3185 C4 3186 C4 3681 A10 3682 A11 3683 A9 3684 A9 3685 A8 3686 B10 3691 C9 3692 D9 3693 C11 3694 C10 3695 C8 3981 F4 3982 G4 4691 D9 4692 D8 4693 D8 4694 H2 4695 C9 6181 B4 6681 B11 6691 C9 6692 D10 9181 B6 9982 F3 F181 B4 F182 B4 F183 C4 F682 A8 F683 A10 F684 E10 F691 D9 F692 E10 F693 D9 F694 H2 F695 H2 F696 E9 I181 B5 I182 B6 I183 C6 I185 B5 I681 A8 I682 A9 I683 A10 I684 A11 I685 B10 I691 C9 I693 C10 I981 E5 I982 F3 I983 F4 I984 G3 I985 G4 I986 G5
CL 16532101_035.eps 230801
1
2
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5
6
7
8
9
10
11
12
Schematics and PWB's
L01.2A
7.
42
Large Signal Panel: Rear I/O CINCH
1 2 3 4 5 6 7 8 9 10 11 12
REAR I/O CINCH
1x Rear Video In 1x Rear Video in ITEM With SVHS W/O SVHS
SET WITH VIDEO OUT +8V TO 0227 OF FOR ITV ONLY 7V6 3V5 V_OUT A5-40
2x Rear Video in 22p 22p 75R 10R 75R 100R
No Rear Video Inputs x x x x x x
A
0227
MONITOR OUTPUT BLOCK ITEM MONO STEREO --330pF 2104 --10uF 2106 --150R 3105 220K 3106 ---
2101
470n
2121 2136 3121 3122 3137 3138
x 22p x x 75R 100R
22p x 75R 10R x x
A
AV2 INPUT
AV2 INPUT BLOCK ITEM MONO STEREO 330pF --2133 2u2 --2134 --3133 150R --3134 47K 3131 3132 2131 330p 2137 RES 47K 150R F110 1111 2
1 2 3 4 5 6
MONITOR OUTPUT
0223-D F101 1101 3101 2102 3102 22p 1K 68R
7101
2V9 BC847B
0223-A 1110 4
V
16
I101
2V9
V
B
L
14
F102 1102 2107 RES
3103 220K 2103 330p 3104 150R
2105 I102 10u
L-OUT A10-60 A11-60
A10-52 A11-52
L2-IN
2132 2u2
I113
B
L
R
15 13
SET WITH VIDEO OUT
F103 2108 1103 RES
3105 2104
2106 I103
3134
2133
2138
1112
RES
4101
4104
4102
*
RES
3106
*
*
*
I104
R-OUT A10-61 A11-61
A10-55 A11-55
R2-IN
2134
I114
3133
F111
3 1
R
*
*
*
*
C
0269 (FOR SETS WITH 9 + 3 P CINCH)
YUV INPUT
0223-C
* * *
3112 F104 3111 1104 RES 2111 3151 RES 9103 RES
C
G_Y-IN A5-33 SET WITH AV2 W/O SVHS C
Y
12
9111 RES 3114 9102 RES RES
SET WITH SVHS
A5-30 C-IN
4131 F112 3135 1113 75R
SVHS
8 3 7 2
F105 1105 3113 RES
I105 2112 RES 3152 RES
I115 2135 22p
3136 100R
B_U-IN A5-34
U
10
Y/CVBS
9112 3116
6
5
4
D
V
11 9
D
0225-A
F106 1106 3115 RES
3153
2113
2136
9113 RES
* *
3137
*
I107
I108
I109
F117
FBL-1
A5-39
1114
RES
RES
9101 RES
I106
RES
R_V-IN A5-35
Y_CVBS-IN A10-59 A11-59
I116
3138
F113
11 10
9
0225-B
1
RES
1 2 3 4 5 6 7
0226
E
E
FOR ITV ONLY
TO 0242 OF
* 9121 * 9122
I110
CVBS1-IN A5-38 A5-41 V1-OUT
4121
GLOBAL ITEM AV1 INPUT WITH SVHS AV1 INPUT WITHOUT SVHS --9121 JUMPER 9122 JUMPER --GLOBAL ITEM WITH YUV 4102 JUMPER 4104 JUMPER
7 6 5 4 3 2 1
AV1 INPUT
F
V
0223-B
F107 1107 3121
3122 2121
WITHOUT YUV -----
F
8
*
330p 3124
*
FOR ITV ONLY
F108 1108 2127 RES
3123 2122 47K 150R
I111
2123 2u2
L1-IN
L
6
A5-32 A10-32 A11-32
A7-2
STATUS2
I117 2141 330p
3141 1K
TO 0242 OF
1115
F114
0229
*
G
R
7 5
F109 1109 2128 RES
3125 2124
I112
2125
R1-IN
A10-54 A11-54
G
*
3126
*
*
TO 0262 OF
*
0262 9 8
FOR ITV ONLY
H
AV1 INPUT BLOCK ITEM MONO STEREO 2124 --330pF 2125 --2u2 3125 --150R 3126 --47K
MainSupplyGnd
F116
1 2 3
ITV_MSG A7-75
H
7
6
CL 16532101_036.eps 230801
0223-A B11 0223-B F3 0223-C C3 0223-D B3 0225-A D11 0225-B D10 0226 E3 0227 A7 0229 F9 0242 E4 0262 H6 1101 B4 1102 B4 1103 C4 1104 C4 1105 D4 1106 D4 1107 F3 1108 G3 1109 G3 1110 B10 1111 B10 1112 C10 1113 D10 1114 D10 1115 G9 2101 A5 2102 B5 2103 B5 2104 C5 2105 B6 2106 C6 2107 B4 2108 C4 2111 C5 2112 D5 2113 D5 2121 F5 2122 G4 2123 G5 2124 G4 2125 G5 2127 G4 2128 G4 2131 B9 2132 B8 2133 C9 2134 C8 2135 D8 2136 D8 2137 B9 2138 C9 2141 G8 3101 B5 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 F5 3123 G4 3124 G5 3125 G4 3126 G5 3131 B9 3132 B9 3133 C9 3134 C9 3135 D9 3136 D9 3137 D9 3138 D9 3141 G9 3151 C6 3152 D6 3153 D6 4101 C3 4102 C4 4104 C3 4121 F8 4131 C10 7101 B6 9101 D4 9102 D4 9103 C4 9111 C5 9112 D5 9113 D5 9121 F7 9122 F7 F101 B4 F102 B4 F103 C4 F104 C4
F105 D4 F106 D4 F107 F3 F108 G3 F109 G3 F110 B10 F111 C10 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 E4 I108 E4 I109 E4 I110 F5 I111 G5 I112 G5 I113 B8 I114 C8 I115 D8 I116 D8 I117 G8
3
4
1
2
5
1
2
3
0242
4
5
RES
6
7
8
F115
9
10
11
12
Schematics and PWB's
L01.2A
7.
43
Layout Large Signal Panel (Top View)
0211 0212 0213 0214 0215 0217 0218 0219 0220 0221 0222 0223 0225 0226 0227 0229 0231 0232 0239 0240 0242 0243 0246 0248 0249 0250 0251 0259 0261 0262 0265 0266 0270 0271 0273 0274 0275 0276 0277 0282 0283 0285 0286 0292 0293 1000 1002 1003 1004 1200 1201 1202 1203 1500 1515 1600 1601 1602 1603 1606 1660 1831 2005 2006 2008 2105 2106 2209 2210 2216 2220 2229 2230 2235 2244 2246 2247 2250 2400 2401 2402 2404 2407 2408 2409 2410 2411 2412 2413 2414 2416 2417 2419 2420 2422 2423 2424 2471 2472 2473 2476 2500 2501 2502 2503 2504 2505 2506 2507 2508 2515 2516 A2 B2 B2 B1 B1 E3 C1 B1 A6 A5 C6 D6 C6 D6 C6 C6 A2 B1 C2 D5 D6 D4 E3 E4 D4 C5 C3 B1 D4 D6 E7 E4 B1 E3 D5 C5 D3 D4 B1 C4 E6 E6 C2 B1 C1 E6 E5 E5 E4 E4 E4 E3 E5 A2 C2 C1 C1 D1 D1 A1 D4 C1 E6 E6 E6 D6 D6 D4 D4 E4 D3 E4 E4 E4 E4 E5 E5 E5 B6 A4 A4 A4 B5 A5 B5 C5 B5 B5 A6 B6 A5 B6 B5 C5 C6 C6 B5 B6 B6 B6 C7 A2 B2 B3 A3 A4 B2 B3 A3 A3 A4 B3 2521 2523 2560 2561 2562 2563 2564 2565 2566 2567 2568 2580 2604 2691 2801 2837 2841 2843 2844 2846 2855 2902 2903 2908 2941 2981 2983 3000 3001 3005 3101 3103 3105 3111 3112 3113 3114 3115 3116 3121 3122 3123 3125 3131 3133 3135 3136 3137 3138 3141 3181 3182 3183 3185 3200 3201 3202 3203 3204 3207 3210 3211 3213 3216 3220 3221 3222 3228 3235 3244 3249 3250 3251 3401 3402 3403 3404 3405 3406 3407 3408 3411 3412 3414 3415 3416 3417 3421 3424 3425 3427 3428 3429 3430 3432 3471 3472 3473 3474 3475 3476 3477 3478 3479 3500 3501 3502 3503 3504 3505 3506 3507 B3 A3 A4 A4 B4 B4 B4 A4 B4 C4 B4 C3 D4 A1 D3 D2 C2 C2 C2 C1 C2 D3 D3 E3 E3 B1 B1 E6 E6 E4 D6 D6 D6 D6 D6 D6 D6 D6 D6 D6 D6 C6 C6 C6 D6 C6 C6 C6 C6 C6 B1 B1 C1 C1 E4 D4 D4 D4 D4 E4 E4 E4 E4 E3 D4 E3 D4 E4 D4 E5 E5 E5 E4 B5 C5 A5 B4 B5 B4 A5 C4 B5 B5 B5 C5 A6 B6 C5 C5 B5 C6 C6 B5 B5 B5 C6 C6 C6 C6 C6 C6 C6 C6 B6 A1 B2 B3 B3 B3 B2 A2 B2 3508 3519 3521 3523 3526 3527 3543 3544 3547 3549 3550 3558 3560 3561 3564 3565 3570 3601 3603 3604 3606 3607 3608 3609 3610 3612 3614 3615 3617 3618 3619 3624 3625 3634 3635 3801 3802 3808 3832 3833 3834 3836 3837 3839 3981 3982 5001 5002 5201 5202 5241 5242 5401 5403 5406 5408 5410 5444 5445 5471 5500 5501 5502 5520 5521 5560 5561 5562 5563 5602 5603 5604 5831 5832 5833 6001 6401 6402 6404 6405 6409 6410 6412 6413 6414 6419 6420 6423 6471 6472 6473 6500 6501 6502 6503 6520 6521 6523 6540 6541 6560 6561 6562 6564 6681 6691 6692 6831 7402 7403 7404 7407 B3 B3 B3 B3 B3 B3 B4 B3 A4 B4 C4 C4 B4 B4 B4 C4 C3 D5 D5 D5 D5 D5 D4 D5 D5 E5 D5 D5 D5 D5 D5 D5 D5 D5 D5 D3 D3 C3 D2 D2 C2 C2 C2 C2 B1 B1 E5 E5 E4 E4 E5 E5 B5 B5 B5 A5 C6 C5 A6 C6 B2 B2 B2 A4 A3 A4 B4 B4 A4 D5 D4 D4 D2 C2 C1 E6 A5 B5 B5 B6 A7 B5 B5 A7 B5 C6 C5 C5 B6 C6 C6 A3 B3 B3 B3 B3 A3 B3 B4 B4 A4 A4 B4 B4 D1 A1 B1 D2 A5 C4 C5 C6 7408 7471 7515 7520 7521 7540 7560 7602 7831 7901 7902 9001 9101 9102 9103 9111 9112 9113 9121 9122 9171 9172 9173 9174 9175 9177 9181 9182 9183 9191 9192 9193 9200 9298 9299 9401 9402 9403 9404 9405 9408 9420 9421 9425 9426 9427 9428 9430 9431 9432 9433 9434 9471 9500 9501 9502 9503 9504 9505 9506 9507 9508 9509 9510 9511 9512 9513 9514 9517 9520 9521 9522 9523 9524 9610 9611 9612 9613 9614 9615 9616 9617 9618 9619 9620 9621 9622 9623 9624 9625 9626 9627 9628 9629 9630 9631 9632 9633 9634 9635 9636 9637 9638 9639 9640 9641 9642 9643 9644 9645 9647 9648 C5 B7 B4 B3 A3 B4 C4 D5 D2 D3 D3 E5 D6 D6 D6 D6 D6 D6 C6 C6 C6 C6 D6 D6 D6 D6 C1 C1 C1 B1 B1 B1 E4 E6 E5 C6 B5 B5 B5 A5 A5 B4 A5 C5 C5 B5 C5 C5 B5 C5 B5 B5 C6 A2 A2 B3 B2 C3 C4 C4 C4 C4 B4 C4 C5 B2 A3 B3 B3 A3 A3 B4 C4 C4 E3 C4 C4 D4 E4 D5 D5 D3 D5 D3 D5 D5 C4 E5 D3 E6 D3 D3 E5 D5 C3 D5 E4 D4 D4 D4 C4 E5 D4 D3 D5 D5 D5 D3 E3 E3 D5 E5 9650 9653 9654 9655 9656 9657 9658 9659 9660 9661 9662 9663 9664 9665 9666 9668 9669 9670 9672 9673 9674 9675 9676 9678 9679 9680 9682 9683 9684 9685 9686 9687 9688 9689 9690 9691 9692 9693 9694 9695 9696 9697 9698 9699 9801 9811 9812 9813 9814 9815 9816 9817 9818 9820 9821 9822 9824 9825 9826 9827 9828 9829 9830 9832 9833 9901 9902 9911 9912 9913 9914 9915 9916 9917 9921 9982 9991 9993 9994 9996 9997 9998 E6 C3 C4 C5 C5 D4 C5 C5 C5 D5 D5 D5 C5 C4 C5 C4 C4 C4 C5 C3 C4 C5 C5 C5 C5 D3 C4 D3 D3 D5 D5 D4 D4 D5 D3 E5 C3 C3 E5 E5 E6 D5 D5 C1 D3 C3 D3 D3 D3 D3 C2 C3 C3 C2 C3 D3 C3 C3 C3 D2 D2 D2 C2 C2 D1 D3 E3 D3 D3 E3 E3 E3 D3 D3 D3 B1 B1 E6 E3 E5 E7 E4
CL 16532053_001.eps 170501
Schematics and PWB's
L01.2A
7.
44
Layout Large Signal Panel (Overview Bottom View)
2001 2002 2003 2004 2007 2009 2010 2101 2102 2103 2104 2107 2108 2111 2112 2113 2121 2122 2123 2124 2125 2127 2128 2131 2132 2133 2134 2135 2136 2137 2138 2141 2181 2182 2183 2184 2185 2186 2201 2202 2203 2204 2205 2208 2211 2212 2213 2214 2215 2217 2219 2221 2222 2223 2225 2226 2227 2228 2233 2234 2236 2237 2238 2239 2240 2241 2242 2243 2245 2248 2249 2252 2253 2254 2403 2405 2406 2415 2418 2421 2475 2477 2520 2522 2524 2525 2526 2527 2528 2540 2542 2559 2569 2601 2602 2606 2607 2608 2609 2611 2612 2613 2615 2616 2618 2619 2692 2693 2694 2695 2696 A6 A6 A5 A6 A6 A5 A6 B6 B6 B6 B6 B7 B7 B6 B6 B6 B6 C6 C6 C6 C6 B7 B6 C6 C6 C6 C6 B6 B6 C7 B7 B6 D1 C1 C1 C2 D1 C1 A4 B4 A4 B4 A5 A4 A4 A3 B4 B4 B4 A4 A5 B4 A6 A6 A4 A4 A4 A4 B4 A6 A6 A6 A6 A6 A6 A5 A5 A5 A4 A5 A5 A5 A5 A5 C4 D5 C4 C5 C6 C5 D6 C6 D3 D3 D3 D3 D3 D3 D3 C4 D3 C3 D4 B4 B4 B5 B4 B5 B4 B4 B5 B5 B4 B5 B4 B5 E1 D2 D1 D1 D1 2802 2803 2804 2805 2831 2832 2833 2834 2835 2836 2838 2839 2840 2842 2845 2847 2848 2849 2850 2851 2852 2853 2854 2856 2857 2858 2859 2860 2887 2894 2895 2896 2897 2898 2901 2904 2905 2906 2907 2942 2943 2944 2945 2946 2947 2948 2949 2950 2982 2984 3002 3003 3004 3006 3007 3008 3009 3010 3011 3102 3104 3106 3124 3126 3132 3134 3151 3152 3153 3184 3186 3205 3206 3208 3209 3212 3214 3215 3217 3218 3219 3223 3224 3225 3226 3229 3230 3231 3232 3233 3234 3236 3237 3238 3239 3240 3241 3242 3245 3246 3247 3248 3254 3256 3257 3258 3259 3261 3410 3413 3418 C2 C2 B3 B3 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 C2 B2 B2 B2 B2 C2 B2 C2 C2 C2 C2 C1 C2 B2 B2 B2 C2 B2 B2 B3 B3 B3 A3 A3 A3 A3 A3 A3 A3 A3 B3 B3 B3 D1 D1 A6 A6 A6 A5 A5 A5 A5 A6 A6 B6 B6 B6 C6 C6 B6 C6 B6 B6 B6 C1 C1 B4 B4 A4 A4 A4 A4 A3 B4 B4 B4 B4 B4 B4 B4 A4 A4 A4 A4 A6 A4 A6 A6 A6 A6 A6 A5 A3 A5 A4 C5 A4 A5 C4 A5 A5 B5 A5 D6 D5 C5 3419 3420 3422 3423 3426 3431 3520 3522 3524 3525 3528 3529 3530 3531 3540 3541 3542 3545 3546 3548 3552 3559 3562 3563 3566 3567 3568 3569 3580 3605 3611 3622 3623 3626 3627 3628 3629 3630 3632 3633 3636 3637 3638 3681 3682 3683 3684 3685 3686 3691 3692 3693 3694 3695 3803 3804 3805 3806 3807 3809 3831 3835 3838 3840 3841 3842 3843 3849 3901 3902 3903 3904 3905 3906 3907 3921 3922 3923 3941 3942 3943 3944 3945 3946 3947 3948 3949 3950 3951 4001 4002 4003 4004 4005 4006 4011 4012 4101 4102 4104 4121 4131 4181 4203 4204 4205 4206 4207 4209 4210 4211 C5 C6 C5 C5 C5 D5 D3 D3 D3 D3 D3 D3 D3 D3 D4 D3 D4 D4 C3 C3 C3 C4 D4 C4 C3 D4 D4 C3 C3 C4 B4 B5 B5 B4 B4 B4 B4 B5 B5 B5 A5 B3 B4 B1 C1 C1 B1 C2 B1 E1 E1 E1 E1 C2 B3 C3 B3 C3 C2 B3 B2 C2 C2 C2 C2 C1 C2 C2 B3 B3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A5 A5 A5 A5 A5 A5 A5 A5 B6 B6 B6 B6 C6 B5 A4 A4 B4 B4 B4 A4 A4 A4 4212 4213 4214 4216 4217 4410 4501 4601 4602 4603 4604 4608 4609 4613 4614 4615 4616 4617 4618 4619 4622 4623 4691 4692 4693 4694 4695 4801 4802 4803 4804 4805 4806 4807 4808 4809 4811 4812 4813 4814 4831 4832 4833 4834 4835 4836 4901 4902 4903 4904 4911 4921 4941 4982 5003 5835 6002 6003 6004 6005 6181 6201 6202 6206 6241 6406 6407 6408 6415 6416 6417 6522 6563 6565 6566 6567 6569 6570 6580 6581 6901 7001 7002 7101 7200 7201 7202 7203 7204 7205 7206 7208 7209 7210 7241 7401 7405 7406 7409 7522 7541 7542 7561 7562 7564 7580 7606 7801 7802 7803 7804 A4 A4 B3 A6 A3 C5 D4 B5 B5 B4 A3 A7 A7 B4 A3 B5 B4 A5 A3 A4 A5 A5 E1 C2 C2 B1 E1 B3 B3 B3 B3 B3 C3 B3 B3 C3 B3 B3 B2 C2 C2 C2 C2 C2 C2 C1 A3 A3 A3 A3 A3 B3 A3 E1 A4 C2 A6 A6 A5 A5 C1 B4 B4 B4 C4 C4 C4 C5 C5 D5 C5 D3 D4 C4 C3 D4 D4 C3 C2 C2 B3 A5 A5 B6 B4 A4 A4 A4 B4 A4 A4 A4 A6 A6 B4 C4 D5 C5 C5 D3 C3 C3 C4 D4 D4 C2 B5 C3 B3 C3 B3 7832 7833 7834 7835 7941 7942 7943 C2 C2 C1 C2 A3 A3 A3
Part 1 CL 16532053_02a.eps Part 2 CL 16532053_02b.eps
Part 3 CL 16532053_02c.eps
Part 4 CL 16532053_02d.eps
CL 16532053_002.eps 170501
Schematics and PWB's
L01.2A
7.
45
Layout Large Signal Panel (Part 1 Bottom View)
Part 1
CL 16532053_02a.eps 170501
Schematics and PWB's
L01.2A
7.
46
Layout Large Signal Panel (Part 2 Bottom View)
Part 2
CL 16532053_02b.eps 210501
Schematics and PWB's
L01.2A
7.
47
Layout Large Signal Panel (Part 3 Bottom View)
Part 3
CL 16532053_02c.eps 170501
Schematics and PWB's
L01.2A
7.
48
Layout Large Signal Panel (Part 4 Bottom View)
Part 4
CL 16532053_02d.eps 210501
Schematics and PWB's
L01.2A
7.
49
CRT Panel 1
2
3
4
5
6
7
8
9
10
11
12
CRT PANEL
160V 160V
68R
A
AP / CH 3349 3350 5341 14" 17" 20" 21" 21" CHINA
160V
127V
A
I310
I336 BAV21 6331
185V
3334
18K
1R2 1R2 3K9 1R2 2R2 1R2 1R2 2R2 1R0 1R2 spt0508 27u spt0508 12u spt0508 2u2 fxdind 1u5 spt0508 27u
7332 BF422
136V
I331 0165
GND
AQUADAG WIRE
B
127V 2V4
7331 BF422
1V8
I334
7333 BF423
6V3
I335
B
V16 3337 F310 1300-1 3 4 5 V14
P3 P4 P5
I332 3331 3332 330R 1K
*
I333
160V
3326
3333
68R
1K5
Blue
C
TO 0243 OF
F304 0245
6 5 4 3 2 1
*
160V
185V 127V
Blue
Green
I326 BAV21 3317 F311 1K5 3327 F312 I321 7323 BF423
6V3
CRT C
6 P6 7 8 9
P7 P8
BLKCURINFO
OLDGND 18K V13 33