Philips TV Chassis Code L01.2E Service Schematics

Block Diagram, Testpoints, I2C and Supply Voltage Overview
L01.2E
6.
19
I2C and Supply Voltage Diagram
A1 POWER SUPPLY
A2 LINE DEFLECTION
B CRT
6560
5445
VIDEO
EHT
EHT
ANODE CRT
OUTPUTS
P6
FOCUS
FOCUS
3336
5560
6561
5563
5561
95V
MAIN SUPPLY
3487 5451
LOT
FOCUS CRT
C-7332
2
VG2
VG2
5500 :
VG2 CRT
0211
0231
5502
6500
1500
2561
MAIN SUPPLY
3326
6501
2450
C-7322
AC
P1
5520
A
VIDEO
0244
T4E
1
13
6502
A8 AUDIO AMPL.
3416
0220
6409
SUPPLY
160V
7
3
3
3316
7901
M_AUX
C-7312
2503
150 - 250V
6503
2
6564
5341
12
1
AUDIO
VLOT AUX +13V
9
FILAMENT 2
2
SINGLE RANGE
OR
OUTPUT
TO CRT
MAINS
3527
P5
12V
STEREO
to 2419
FILAMENT
90 - 276V
SWITCH
6467
1
1
7520
7521
3
6562
3564
5562
M_AUX
FULL RANGE
3412
3349
10
6406
STP7NB60FP
6413
3411
TEA1507
8
3537
D
MAIN AUX
7902
3413
MAIN AUX
DRAIN
3523
6
G
2564
DRIVE R
AUDIO
9
AUDIO SUPPLY GND
1
S
OR
OUTPUT
P2
3525
7561, 7562
MONO
3350
5
5
7564
3
SENSE
6405
-13V
CTRL
POWER
AUDIO SUPPLY
6
3522
3526
POWER DOWN
TUNER IF
4
DOWN
GND
A4
DEMAG
6
1000
CIRCUIT
6423
3428
V DEFL.
V DEF
3427 VT_SUPPLY
3531
6520
VT_SUPPLY 33V
9
TUNER
1
VCC
7
CONTROL
A7
6001
2521
N.C.
BZX79
+3.3V
3404
CONTROL
-/C33
7560
3421
P4
7200-B
VLOT AUX +5V
3549
IC
+3.3V
+3.3V
5602
66
VLOT AUX +5V
5001
6
5603
7407
2567
61
uC
H-DRIVE
7
LINE
TO
3557
5604
OUTPUT
+8V (TO 3008)
59
C-6408
A
+3.9V
B-7409
3558
+3.9V
(TO 3606
7602
7540, 6540
FRAME DEFLECTION
3543
3606,3633)
3611
3422
6419
A3
8 EEPROM
6410
+8V
8
7408
REFERENCE
(NVM)
7471
CIRCUIT
-13V
4
FRAME
3544
OUTPUT
3519
SYNCHRONISATION
3
A6
VLOT AUX +13V
3
1
VLOT AUX +5V
7515
7541, 7542
+3.3V (TO 3256)
3424
P3
TCET1103
VLOT AUX
2
STANDBY
STDBY_CON
4
A7
CIRCUIT
FRONT CONTROL
A12
3423
6420
6402
+3.3V
VLOT AUX +13V
4693
5
+3V3A
TO E-7406
POWER SUPPLY
3415
HOT GROUND
COLD GROUND
A1
+8V
VLOT AUX +13V
TO DEGAUSSING CIRCUIT
VLOT AUX +5V
I2C BUS INTERCONNECTION DIAGRAM
A7 CONTROL
A4 TUNER IF
A9 DECODER
NICAM 2CS -
VIDEO IF
A9
A5
DECODER
7831
NICAM + 2CS
VLOT AUX +5V
+3.9V
+3.9V
(TO 2234)
7200-A
VLOT AUX +5V
AUDIO
46 DECODER
+8V
ERR
5833
39
VIDEO
+5VA
5202
IF
C4
3607
3606
6
+8VA
5832
7200-B
33
SDA
3625
SDA
SET
72
SDA
SDA
+8V
PROCESSOR
3624
SYNCHRONISATION
71
SCL
SCL
A6
PART OF
AUDIO VIDEO
SCL
SCL
A10
+8VA (TO 3248)
VIDEO-
SOURCE SWITCHING
C5
7200-D
PROCESSOR
3604
3603
3001
3000
3833
3832
+8V
3801
+8V
I1
I2
5241
5
6
0217
5
4
A7
A8
8
7
+6V8
9
SYNC
PROC.
7602
1
1000
7831
M24C08
ERR
TUNER
MSP34X5G
REAR I/O SCART
EEPROM
2
5
68
7
NICAM+2CS
A14
(NVM)
DECODER
CONTROL
A7
3
FOR
+8V
ERR
ERR
ERR
COMPAIR
9
10
4
+8V (TO 4-0217) NOT USED
+5V (TO 3619)
VLOT AUX
ERROR CODE LIST
AUDIO AMPLIFIER
A8
Error
Description
+8V (TO 3948, 3950)
0
No error
+5V (TO 9921)
1
X-Ray / over voltage protection
VLOT AUX
2
High beam (BCI) protection
3
Vertical guard protection
4
I2C error while communicating with the sound processor
5
Power ON reset (POR bit) 3.3V protection / +8V protection
6
General I2C error
7
Power Good (over current) protection
8
EW protection (Large Screen only)
9
I2C error EEPROM error
10
I2C error PLL tuner
CL 16532008_032.eps
11
Black current loop instability protection
300501
www.rtv-horvat-dj.hr

---

Schematics and PWB’s
L01.2E
7.
20
7.
Schematics and PWB’s
Large Signal Panel: Power Supply
0211 B1
0282 F11
2502 B5
2507 B7
2521 D1
2526 D6
2547 F9
2563 D8
2568 G8
3502 B4
3507 D3
3522 C5
3527 B6
3540 E8
3545 F9
3552 F8
3562 C8
3567 C9
5500 B4
5560 D8
6501 B6
6522 D2
6561 D8
6566 F10
6581 A8
7540 F9
7562 C9
9502 B4
0212 B1
1500 B3
2503 B6
2508 C7
2522 D6
2527 D7
2559 F10
2564 B9
2569 C8
3503 A4
3508 B4
3523 E6
3528 D6
3541 E8
3546 E8
3558 A9
3563 C9
3568 C10
5501 C4
5561 D10
6502 B5
6523 C5
6562 B8
6567 D8
7515 E7
7541 F8
7564 B10
9503 A7
0213 C4
1515 A7
2504 B7
2515 B7
2523 D7
2528 D2
2560 D8
2565 D8
2580 A9
3504 A4
3519 E7
3524 D6
3529 C5
3542 E9
3547 F9
3559 A9
3564 B9
3569 F8
5502 C4
5562 B8
6503 B6
6540 F9
6563 C8
6569 F8
7520 D2
7542 F8
7580 A8
9504 C10
0231 B1
2500 B3
2505 B2
2516 B7
2524 D6
2540 E9
2561 D9
2566 C9
3500 C2
3505 B4
3520 F2
3525 E5
3530 C5
3543 E10
3548 E9
3560 B9
3565 A9
3570 C10
5520 B7
5563 D9
6520 E1
6541 E8
6564 C8
6570 G7
7521 C6
7560 A10
9500 B2
9520 C7
0251 E11
2501 B5
2506 B6
2520 F2
2525 E6
2542 E9
2562 B8
2567 B10
3501 D2
3506 C3
3521 E2
3526 D6
3531 D2
3544 F10
3549 D10
3561 C8
3566 F8
3580 A8
5521 C7
6500 B5
6521 D7
6560 D8
6565 A10
6580 A8
7522 C6
7561 D9
9501 C2
1
2
3
4
5
6
7
8
9
10
11
POWER SUPPLY
Diversity Table A1
.
.
.
, 37TB
, 51TB
, 52TB
P1
P3
P2 = +308V (317V)
Item
Description
VlotAux+13V
14" Mono 4Watt
14" Stereo
17" Mono
21" Stereo
21" Mono 4Watt
14" Mono 1Watt
37TA
20" Mono
21" Mono 1Watt
51TA
52TA
P4 = +3V3
0213
CON 2P
0251
4P Male











P5 = +12V4 (+3V9)
G5P
1515
RELAY 1P 12V 5A
3565
P6 = +95V
1515
2503
450V 100U
+3.9V
2504
1KV 2N2
330R
2566
47uF 25V
X
X
X
X
X






(3V9)
A
2568
1uF 50V
X
X
X
X
X
X
X
X
X
X
X
50V / div DC
5V / div DC
3
A 2580 25V 47U
6565
20us / div
50ms / div
9503
6581
3502
NTC DC 4R7
14
BAS216
3503
PTC DC 10R
+t
3580
220K
BAV70
6580
Rs
1K
23
3505
VDR DC 1MA/423V
BAS216
3558
3559
330R
3506
1/2W 220R
+t
7560
2580
P4
3508
1M5
DEGAUSSING COIL
3504
3503
ZPB
L78L33ACZ
Rp
3521
22R
X
X



X
X




7580
12V
3V3
1
2
1
3
+3.3V
3521
4R7


X
X
X


X
X
X
X
BC857B
47u
0212
3523
100R
X
X



X
X




(3V3)
3523
47R


X
X
X


X
X
X
X
1
2
3526
0.18R 1W
X
X



X
X




6500
6501
3526
0.15R 1W


X
X
X


X
X
X
X
388V
2
P1
2505
2n2
2501
2n2
2516
47u
2567
3546
Jumper
X
X
X
X
X
X
X
X
X
X
X
(317V)
3508
3552
10K
X
X
X
X
X
X
X
X
X
X
X
1N5062 (COL) 1N5062 (COL)
3558
330R 1W











3559
1K
X
X
X
X
X
X
X
X
X
X
X
B
1n5
6502
6503
3560
47R
X
X
X
X
X






1M5
B 3564 0.1R 2W
X
X
X
X
X






5562
2562
3564
M_Aux
EAR
3564
4.7R 2W





X
X
X
X
X
X
1500
9500
1
5500
4
1N5062 (COL) 1N5062 (COL)
2n2
3565
330R 1W
X
X
X
X
X
X
X
X
X
X
X
2502
2506
2n2 2503
220u 2504
2n2 2507
47u
1n
12V4
0R33
7564
9502
3566
2K2
X
X
X
X
X
X
X
X
X
X
X
0231
T4E.250V
2515
(3V9)
6562
3567
2K2
X
X
X
X
X






BC858B
3502
P5
3568
8K2
X
X
X
X
X






0211
SDDF 5
6
3569
5K6
X
X
X
X
X
X
X
X
X
X
X
2 DMF-2820
3505
3
3527
EGP20DL
2564
2m2 3560
68R
RES
3570
10R 1W





X
X
X
X
X
X
2
2500
470n
t
B57237
5520
6564
2566
TO OF
3580
47K
2
4
V
5500
FIL MAINS 20MH
1
0213
2K2
W8096
5502
FIL MAINS 5MH 1A
1
5501
4
SB340
AudioSupplyGnd
2
1
47u
1
3
2508
470p
5520
TFM SMT LAYER S359B4-09 B


X
X
X


X
X
X
X
5520
TFM SMT LAYER SS28010-06 B
X
X



X
X




3529
47K
6523
7562
5562
BEAD 100MHz
X
X



X
X




MAINS
MAINS SWITCH
For ITV
1
1N4148
4V8
2
13
2569
470p 3561
100R
BC857B
5562
BEAD 100MHz


X
X
X


X
X
X
X
150 - 276 V SINGLE RANGE
ONLY
6561
BYW76-RAS15/10


X
X
X


X
X
X
X
90 - 276 V FULL RANGE
9501
2 DMF-2405 3
P2
11V6
C
9520
3568
3
12
6562
EGP20DL-5100
X
X
X
X
X
X
X
X
X
X
X
7522
3567
3K9
C 6564 SB340L-7024











5521
10K
2M2
6566
BAS316
X
X
X
X
X
X
X
X
X
X
X
3530
4K7
BC847B
11
3500
6 5502 4
6566
BAS216
X
X
X
X
X
X
X
X
X
X
X
-2V9
+3.3V
6R8
9504
3570
6569
BAS316
X
X
X
X
X
X
X
X
X
X
X
308V
7521
5
10
3562
3563
*
*
MainAux
6569
BAS216
X
X
X
X
X
X
X
X
X
X
X
(317V)
STP7NB60FP
6570
BZX284-C6V2
X
X
X
X
X
X
X
X
X
X
X
D
6580
DIO SIG SM BAS216
3506
220R
1 C914 3
6
9
6563
2V5
10K
8K2
6581
DIO SIG SM BAS216
0V
BAS216
3507
3522
470K
2563
7521
STP6NC80ZFP


X
X
X


X
X
X
X
3501
4M7
G
S
1n2
2523
7
8
7521
STP4NC80ZFP
X
X



X
X




POWER_DOWN
3V3
7521
STP6NC80ZFP


X
X
X


X
X
X
X
DSP
3528
100n
A7-11
7521
STP4NC80ZFP
X
X



X
X




2527
470p
6567
7541
PDTC114ET
X
X
X
X
X
X
X
X
X
X
X
10K
7561
7542
BC857B
X
X
X
X
X
X
X
X
X
X
X
-V28
2524
PDTC143ZT
2522
BZX384-C4V7
7562
BC857B
X
X
X
X
X






7520
7564
BC857B
X
X
X
X
X






P3
TEA1507
D
7580
TRA SIG SM BC857B
100n
1n
5560
2560
5561
MainSupply
9500
Wire
16V8
309V
92V4
3531
6521
9501
Wire
(13V8) 1 Vcc
START-UP
Drain 8 (317V)
(95V)
SUPPLY
27u
(95V)
3524
1n
9502
Wire
X
X
X
X
X
X
X
X
X
X
X
CURRENT SOURCE
MANAGEMENT
100R
6560
5563
9503
Wire
X
X
X
X
X
X
X
X
X
X
X
1N5062 (COL)
9504
Wire
X
X
X
X
X






VALLEY
P6
56K
2
1n
3549
Vdef
9520
Wire
Gnd
2526
3526
0R22
2565
470p
BYW76
2561
47u
22u
VOLTAGE
HVS 7
A2-64
2528
470n 6522
6561
470R
CONTRLLED
2521
OSCILLATOR
BZX79-C20
START-UP
Demag
FREQUENCY
4
0251
CONTROL
CURRENT SOURCE
BYW76
1
LOGIC
OVER
3525
TEMPERATURE
CONTROL
Sense
2
TO
5
PROTECTIOM
3519
CIRCUIT
0251
CURRENT
8V9
1V3
3523
100R
SENSING
1K
3548
3
OF
E
270R
7515
15K
1K
4
6
E
Driver
POWER-ON
OUTPUT
2V
6520
3540
6541
3542
1K5
2542
INPUT
RESET
DRIVER
BYD33D
TCET1103(G)
3541
CONTROL
1V3 3
Ctrl
10V
16V4
BZX79-C10
CIRCUIT
FOR ITV ONLY
1n5
MAXIMUM
8V3
1n5
2540
3543
82K
OVER
BURST
ON-TIME
2525
470p
470R
DETECTOR
POWER
PROTECTION
PROTECTION
6V3
TO 0283
3521
22R
3546
100R
7541
0282
6V
PDTC143ZT
9V
7540
BC547B
3545
82K
3544
6K8
0V
TO
OF
6540
BZX79
B6V2
10K
3569
3547
F
MainSupplyGnd
7542
3552
F
BC857B
0R22
22K
2547
1K2
3520
2520
10n
1m
6566
Stdby_con
A7-5
3566
6569
2559
BAS16
6570
2K2
BAS16
100n
2568
BZX384-C6V8
0u47
G
G
..V.. Normal Operation
(..V..) Standy Mode
HOT GROUND
COLD GROUND
CL 16532020_002.eps
050601
1
2
3
4
5
6
7
8
9
10
11
www.rtv-horvat-dj.hr

---

Schematics and PWB’s
L01.2E
7.
21
Large Signal Panel: Line Deflection
0220 F6
1
2
3
4
5
6
7
8
9
10
11
6416 F4
0221 A5
6419 D9
2400 F4
6420 E10
LINE DEFLECTION
2403 D2
6423 F9
2404 A4
7401 E2
2405 D3
7402 D4
2406 D3
7403 D2
BC857B
6413
3411
3412
7405
EHTo
2407 D5
7404 D2
L1
L2
L9
L4 = +13V
4V5
2V1
A6-23
2408 B5
7405 A10
L5 = +5V
2413
1N4148
L6 = +8V
10R
*
2409 C6
7406 B9
A
L7 = -13V
VideoSupply
3413
A
2410 D9
7407 D10
L8 = +34V
10u
VlotAux+13V
3414
*
6V2
2411 D3
7408 E9
L10 = +176V
5K6
2412 C8
7409 B9
L10
6414
500mV / div DC
2V / div DC
2V / div DC
3415
2413 A7
7435 E5
20us / div
20us / div
20us / div
3416
3R9
1u
VlotAux+13V
2414 D9
9401 F5
3418
15K
6409
6415
2419
0221
BZX79-B6V2
* 9403
1K
BAS216
2404
HORIZONTAL
2415 D3
9402 D5
4
5403
3426
BLK-IN
2416 D6
9403 A4
DEFLECTION
BYD33D
1u
*
12V4
3419
6R8
2420
2417 F10
9404 B3
1
COIL
A5-36
*
BC857B
1M
2418 B10
9408 B5
VH
*
12V5
5445
2421
7406
2419 A9
*9408
AT2078
5V5
2420 B8
1
EHT
47n
5408
TO PICTURE TUBE
B
3417
Vguard
9404
5401 *
2418
2421 B10
4V5
5406
DC12
B
A3-65
2422 D10
*
*
*
7409
10n
33K
2423 F10
*2408
*3403
BC857B
2424 D5
5V
3410
33K
3401 C4
22n
22R
VlotAux+5V
3420
33K
TO CRT
3402 C4
7
VFOC PANEL
3403 B5
EHTinfo
3404 C2
VG2
A5-16
3406 D2
A6-16
2
MainSupply
3431
*
3408 D2
3410 B11
+95V
3411 A8
3401
8
C
C
3412 A9
Vdef
47u
3413 A8
2409
A1-64
330K
6
3414 A10
6406
L4
2412
33n
3425
*
3415 A10
12V4
BAV70
18K
3402
VlotAux+13V
for sets
6402
12V4
3416 A7
3404
w/o quasi
VlotAux+13V
11V6
3417 B10
diode
11V
L3
9
BYV27-200
3418 A8
modulation
12V
6R8
M_Aux
7402
3419 B8
5V4
BUT11APX
2410
470u
L9
10
2405
*
90V8
3420 B10
3406
*
3421 D9
2411
7403
5V4
5V4
5444
0V
3422 D10
BC337
5V6
3
L5
6407
3
6
6404
2407
*
2416
*
3423 E10
D
BAS216
47u
7407
3408
BYD33M
6410
3421
BD135
D
3424 E9
5V6
L2
8V5
5V
*
0V
VlotAux+5V
3425 C9
1
*
2415
3432
22R
33R
3426 B10
0V
BYD33D
7404
SC10009-03
3427 F10
BC636
4
2406
*
6411
9402
6412
2424
*
1m
5V7
3428 F9
2414
2422
470u
BYD33D
2403
*
BYD33D *
6419
3429 E4
3422
3430 E4
5V5
BZX79-C5V6
100R
L6
*
3431 C9
5
3432 D4
1V4
8V4
8V
3435 E6
+8V
7435
3436 E5
BD137
3435
100K
7408
5401 B3
L1
E
VlotAux+5V
BD135
3423
7401
VlotAux+13V
E
5403 B4
8V7
Hdrive
PDTC143ZT
820R
5406 B3
A6-21
3424
6420
3436
4R7
5408 B5
5410 F5
3430
100R
BZX79-C9V1
L7
6408
5444 D4
BAS316
Hflybk
6405
3429
15K
5445 B6
VlotAux-13V
A6-18
6402 C8
3K3
2400
2417
BYD33D
6404 D5
6405 E9
4n7
1m
L8
6416
6406 C2
BAS316
0220
3428
for sets
6423
3427
6407 D1
1
with quasi
TO 0224 OF
F
9401
VT_Supply
12K
F
6408 E3
diode
2
BYD33D
39R
CRT PANEL
6409 A6
modulation
2423
FILAMENT
6410 D8
5410
3
VideoSupply
6411 D5
10u
27u
6412 D5
6413 A8
CL 16532020_003.eps
6414 A10
050601
6415 A8
1
2
3
4
5
6
7
8
9
10
11
www.rtv-horvat-dj.hr

---

Schematics and PWB’s
L01.2E
7.
22
Large Signal Panel: Frame Deflection
0222 C6 2472 C3 2475 C2 2477 B2 3472 D5 3474 B2 3476 C4 3478 C5 5471 B5 6472 B5 7471 B3
2471 B3 2473 A4 2476 C4 3471 D5 3473 B1 3475 C1 3477 C5 3479 C2 6471 A3 6473 C5 9471 B5
1
2
3
4
5
6
Diversity Table A2
FRAME DEFLECTION
Diversity Table A3
matrix
line
Black
Black
Item
Description
21"
20"
17"
14"
14"
2401 50V 680P
2402 250V 680N
Item
Description
21"
14" Black line
20"
17"
14" Black matrix
2403 capacitor
A
Vguard
2474 50V 220P
A
2404 560nF 250V
X




A2-65
2478 50V 100N
2404 680nF 250V

X



3471 3R3
X
X
X


2404 390nF 250V


X


2404 470nF 250V



X
X
F5
3471 4R7



X

2405 1N 50V
X
X
X
X
X
6471
2473
3471 5R6




X
2406 50V 330P
VlotAux+13V
3472 3R9
X




2407 9nF1 1.6kV


X
X
X
2407 11nF 1.6kV
X




BYD33D
100u
3472 5R6



X
X
12V5
-12V2
2407 12nF 1.6kV

X



3472 6R8

X
X


7471
2408 22nF 50V
X
X

X
X
5471 BEAD
TDA9302H 2
2408 47nF 50V


X


12V8 6
3
Vdrive+
3474
6472 DIODE
2415 capacitor
2471
100n
VSUP
VSUPO
FLYB
2416 220pF 2kV



X
X
A6-19
6473 DIODE
1K
6472
*
F1
2416 470pF 2kV
X




FLYBACK
B
9471 Wire
X
X
X
X
X
B
2416 560pF 2kV


X


GENERATOR
* 9471
2416 2.2nF 2kV

X



2K2
7 IN+
3473
2477
470p
0V
2424 47N 100V
X
X
X
X
X
OUT 5
* 5471
POWER
3221 1/6W 560R
3222 1/6W 100R
AMPLIFIER
0V9 1 IN-
Bead
F3
3401 330K
THERMAL
3402 1/6W 18K
F2
3403 22R
X
X
X
X
X
2475
470p
PROTECTION
GND
0222
1R5
3406 1/6W 10K
X
X
X
X
X
3476
*
Vdrive-
3479
6473
3477
220R
3407 220R
4
1
VERTICAL
A6-20
3408 8K2 1/6W
X
X
X
X
X
1K
-13V4
2476
DEFLECTION
2
3412 39K
X
X
X
X
X
VlotAux-13V
COIL
3414 12K
X
X
X
X
X
3425 12K
X
X

X
X
C
220n
2K2
3475
C
3425 18K


X


F4
3431 100R


X


2472
100n
3431 1K
X




3478
3431 2K7

X



220R
3431 4K7



X

3431 5K6




X
5401 68U
5403 10U
X
X
X


5406 COI LINCOR DRUM
X

X


5406 COI LINCOR DRUM

X



5408 22U

X



F1
F2
F3
F4
F5
5408 27U
X

X
X
X
5445 TFM 1142.5093D B
X
X
X
X
X
D
3471
3472
D
6401 DIO SIG BAV21
6412
Y B D33D
X
X
X
X
X
7402 TRA POW BUT11APX
7407 TRA POW BD135-16
500mV / div DC
500mV / div DC
10V / div DC
1V / div DC
10V / div DC
5ms / div
5ms / div
5ms / div
5ms / div
5ms / div
7408 TRA POW BD135-16
9402 Wire
9403 Wire



X
X
CL 16532020_006.eps
9404 Wire



X
X
050601
9408 Wire
1
2
3
4
5
6
www.rtv-horvat-dj.hr

---

Schematics and PWB’s
L01.2E
7.
23
Large Signal Panel: Tuner IF
0265 A3 0285 B1 1002 D6 1004 E6 2002 C2 2004 B4 2006 B5 2008 C4 2010 A3 3001 C2 3003 B6 3005 C7 3007 D4 3009 D5 3011 D3 4001 C4 4003 E5 4005 D5 4007 B6 4012 F6 5002 C4 6001 A4 6003 C5 6005 D5 7002 E5
0283 B1 1000 A2 1003 E6 2001 C2 2003 D4 2005 A4 2007 B5 2009 C7 3000 C2 3002 C5 3004 C6 3006 D4 3008 D4 3010 D2 3012 A5 4002 E6 4004 E6 4006 D4 4011 F6
5001 A5 5003 F7 6002 B5 6004 D4 7001 E4 9001 D5
1
2
3
4
5
6
7
8
TUNER IF
Diversity Table A4
FM-RADIO ANTENNA
0265
VT_Supply
VlotAux+5V
FOR ITV ONLY
1
2
3
A
A
1n
2010
10u
2005
6001
5u6
5001
3012
33R
BZX79-C33
1000
1
AGC
Item
Description
14", 21" Stereo 3W, PAL BG-I
14", 17", 21" Mono 4W, PAL BG-I
14", 21" Stereo 3W, PAL, SECAM L-L1
14", 17", 21" Mono 4W, PAL, SECAM L-L1
14", 21" Stereo 3W, East Europe
14", 17", 21" Mono 4W, East Europe
14", 20", 21" Mono 1W, PAL BG-I
14", 20", 21" Mono 1W, PAL, SECAM L-L1
14", 20", 21" Mono 1W, East Europe
2
0265 3P
X
X
X
X
X
X



FM-ANT
3003
0285 1P









12
6
+5V
0285
1000 TUN V+U PLL IEC BGDK






X
X
X
13
TUNER
4K7
9
VT
1000 TUNER UR1316R/A I -3
X
X
X
X
X
X



MT
B
TO 0282
14
10
I4
B
FOR EMC ONLY
1002 OFWK3953M


X
X



X

FM
2006
470u
2007
100n
4007
OF
2004
47n
1003 OFWK6289K
X
X


X
X
X

X
15
11
0283
IF
1004 OFWK9656M


X
X



X

FOR ITV ONLY
AS
SCL
SDA
+5V
ADC
6002
2003 50V 10N
X
X
X
X
X
X
X
X
X
3
4
5
7
8
2010 1N
X
X
X
X
X
X



4.3V
4.3V
4.9V
BAS216
3002 10K


X
X



X

SCL
3000
6003
3005
RF_AGC
3002 Jumper
X
X


X
X
X

X
A7-13
A5-25
100R
I1
BAS216
680R
3004 8K2
I3
3002
I2
3010 330R
X

X

X




C
10K
3010 Jumper

X

X

X



SDA
3001
5002
820n
2008
100u
3004
22K
2009
22n
C
3011 330R

X

X

X



A7-14
100R
4001 Jumper
+8V
4002 Jumper
X
X
X
X
X
X
X
X
X
RES
RES
2001
2002
4003 Jumper


X
X



X

4004 Jumper
10n
2003
4005 Jumper
FM
3010
4001
4006 Jumper
A5-24
*
*
1002
100R
6K8
2K2
*OFWG1984M
4011 Jumper


X
X



X

1K
3007
3008
2K2
3009
3011
*9001
1
4
VIF_1
4012 Jumper
A5-27
D
D
4608 Jumper
X
X
X
X
X
X



4609 Jumper
X
X
X
X
X
X



2
5
VIF_2
5003 1U8


X
X



X

2K2
A5-26
3006
4006
6004
4005
6005
BA792
BA792
6002 BAS316


X
X



X

* *
* *
3
6002 BAS216


X
X



X

6004 BA792
X
X
X
X
X
X
X
X
X
*1003
6005 BA792
OFWK6272K
9001 Wire
X
X
X
X
X
X
X
X
X
10
4
SWI
O1
*4003
1 IN
E
4004
2
5
E
5V
*
ING GND O2
SEL-IF-LL_M-TRAP
0V
7001
7002
3
8
A7-3
PDTC124ET
PDTC124ET
4002
0V
*
*1004
OFWG1984M
1
4
SIF_1
A5-28
5003
2u7
SIF_2
F
*4011
2
5
F
A5-29
3
I1
I2
I3
I4
4012
*
2V / div DC
2V / div DC
20mV / div DC
500mV / div DC
CL 16532020_008.eps
200us / div
200us / div
1ms / div
250ns / div
050601
1
2
3
4
5
6
7
8
www.rtv-horvat-dj.hr

---

Schematics and PWB’s
L01.2E
7.
24
Large Signal Panel: Video IF + Sound IF
0243 C6
4216 F9
1
2
3
4
5
6
7
8
9
10
11
0248 C2
5201 D7
0249 B2
5202 A8
VIDEO IF + SOUND IF
0266 E11
6201 F4
0276 C2
6202 F5
1200 E7
6206 G4
3220
9618
V_OUT
1201 E7
7200-A B9
A14-40
100R
1203 F8
7200-C C3
3214
V1-OUT
2201 D2
7201 D8
A14-41
2202 C2
7204 F5
5202
100R
2203 D2
7206 B7
A
+8V
+8VA
10u
A
2204 D5
7209 F7
2205 B3
7210 F8
V4
2206 D6
9200 D7
22n
2217
2216
100u
2207 D8
9618 A9
A5-42
2208 B8
QSS_AM_DEM_OUT A9-42
2209 F4
A10-42
3228
390K
3231
680R
2210 G3
7200-A
A11-42
*4210
TDA95XX
2V5 35
7V8 39
2211 D8
3V7
2213 E2
L1-IN
4213
25 0V
2214 E2
2V6
A14-32
VIF_1
2215 F2
3V2 38
18 1V9
3200
390R
2216 A8
VIDEO
VIDEO
VISION IF
A4-27
B
7206
VIF_2
B
2V
V10
2V9 49
AMPL
PLL DEMOD.
AGC/AFC
19 1V9
2217 A8
LFRONT-IN 4212
BC847B
A4-26
220n
*
2219 B4
4211
22 1V5
RF_AGC
A12-31
2208
100n
2220 F5
A4-25
2219
2221 C2
SIF_1
FOR ITV ONLY
23 1V9
3230
270R
QSS SOUND
2222 F8
2V6 33
QSS MIXER AM
A4-28
0249
IF
SIF_2
DEMODULTOR
24 1V9
2223 F9
2205
220n
AGC
A4-29
2225 C7
C-IN 2221
V5
2225
36 2V5
2226 C8
0243
A14-30
3201
22n
2227 D10
22n
1
R
32 0V
AUDIO SWITCH
FOR ITV ONLY
3229
7200-C
3V5
2228 D11
48
SOUND
SOUND PLL
TDA95XX
100R
8
47
10
V6
2
G
1K
AMPL. + AVL
DEEMPHASIS
2V3
2V9
5V
26 1V7
2229 C11
0248
1K
2226
3n3
3207
2230 C11
C
B
3
C
3V7 28
OSD
TO 0245
3202
2233 E2
SY_CVBS-IN
2202
I/O
OF
1K
2V5
3227
27
2234 F6
SWITCHING
5V
A10-37
4
CRT
3V7 29
56
3232
2K2
4u7
2229
2230
4u7
A11-37
100n
100R
V7
PANEL
2235 E9
4204
OSD/TEXT INSERT
*
75R FOR ITV ONLY
1V5 45
57 2V5
5
2236 F7
3637
+8V
2237 G8
BLUE STRETCH
0276
3203
3V3
LUMA DELAY
44
58 2V5
6
2238 F6
2211
PEAKING
CVBS1-IN
WHITE-P. ADJ.
100R
2239 G6
2201
100n
3V3 42
54 2V5
2227
4n7
2228
820p
A14-38
470n
2240 F7
7V9
CVBS
3V8 40
55 5V6
* 9200
3200 B8
7201
3V2
3201 C5
3638
75R
5201
41
3V5
*
Y
BC847B
3202 C5
VIDEO
RGB/YUV INSERT
2204
MONO|AM_MONO_SOUND
FILTERS
U
D
46
PAL/SECAM/NTSC
BASE-BAND
BLACK STRETCH
#
2207
D
3203 C5
43
VIDEO
V
A8-43
DECODER
DELAY LINE
WHITE STRETCH
100n
3204 E5
IDENT
V8
A9-43
2203
100n
220p
A11-43
3206 F5
2206
100p
3213
470R
4214
3209
QSS_AM_DEM_OUT
2V5
4209
51
52
53
50
*
3207 C8
5.5Mhz
A5-42
3208 E8
2V5
2V5
2V5
0V
I
1 O 3
#
3209 D8
#
BLK-IN
3235
3204
3212 E6
G 2
1200
3208
A2-36
*
3213 D6
V9
100R
1K
FOR ITV ONLY
3214 A9
6.0Mhz
3217 G5
0266
I
1 O 3
2233
820p
3212
470R
3218 G4
V3
1201
3219 G3
E
*
3223
1K
3226
2213
560R
G 2 *
E
3220 A4
3234
R_V-IN
1n
680R
3223 E5
2235
A14-35
22n
3224 F3
4207
V1
*
3225 F5
*2214
3226 E5
G_Y-IN
+8V
3227 C7
2222
A14-33
22n
3228 A7
VlotAux+5V
*4205
3229 C7
3225
22n
I
1 O 3
3230 B7
V2
*
1203
3261
2215
330R
2223
10p
3231 A7
G
B_U-IN
RES
2
3232 C10
2220
470n
2234
100n
3240
220K
3233
2K2
3236
100K
3237
2K2
A14-34
470n
3233 F7
F
6201
2240
FMR
F
*
RES
2V5
4206
3224
3206
100K
3234 E10
5V
A7-44
3V
FBL-1
6202
3235 E2
BAS216
1V8
1n
4216
A9-44
FM
2238
A14-39
3236 F7
1V4
7209
1V1
7210
7204 BAS216
A4-24
3237 F8
2209
4u7
BFS20
BFS20
BC857B
1n
3238 G7
2236
0V7
0V3
3239 G8
3217
330K
3240 F6
1n
2210
2K2
3218
3261 F9
1n
1K
1n
3637 C1
2239
3238
3239
330K
2237
3219
1u
82K
3638 D1
4204 C8
G
6206
G
4205 F2
V4
V5
V6
V7
V8
V9
V10
4206 F2
4207 E2
EHTinfo
UDZS-TE17-6.2B
4209 D9
A2-16
4210 B8
4211 B8
100mV / div DC
1V / div DC
1V / div DC
1V / div DC
2V / div DC
500mV / div DC
1V / div DC
4212 B2
CL 16532020_009.eps
20us / div
20us / div
20us / div
20us / div
5ms / div
10us / div
500us / div
4213 B2
050601
4214 D10
1
2
3
4
5
6
7
8
9
10
11
www.rtv-horvat-dj.hr

---

Schematics and PWB’s
L01.2E
7.
25
Large Signal Panel: Synchronisation
2241 D3
2243 B3
2245 D4
2247 B6
2249 B2
2252 C6
2254 A2
3242 B2
3245 D4
3247 D6
3249 C6
3251 B6
3256 B6
3258 B2
5241 A6
6241 E4
7241 E5
2242 D2
2244 D4
2246 D6
2248 B6
2250 B2
2253 C6
3241 D3
3244 C6
3246 D4
3248 D6
3250 C6
3254 A4
3257 A3
3259 A2
5242 B6
7200-D B3
1
2
3
4
5
6
7
Diversity Table A5
SYNCHRONISATION
S1
S2
S3
S4
A
A
., PAL, SECAM L-L1, 1page txt
., PAL, SECAM L-L1, no txt
., PAL, SECAM L-L1, no txt
., PAL, SECAM L-L1, 1page txt
., PAL, SECAM L-L1, 1page txt
2V / div DC
500mV / div DC
500mV / div DC
500mV / div DC
5241
Item
Description
20us / div
20us / div
5ms / div
5ms / div
21" Stereo, 1page txt, PAL, SECAM L-L1
21" Stereo, 2scarts
14" Mono, 1Watt, No txt, Headphone, PAL, SECAM L-L1
14" Mono, 1Watt, 1page txt, Headphone
14" Stereo, PAL, SECAM L-L1R
20" Mono, PAL, SECAM L-L1, 1page txt
37TA
51TA
52TA/TB
20" Mono, PAL, SECAM L-L1, no txt
37TA/TB
5XTA/TB
14" Mono, 4Watt
17" Mono, 4Watt
21" Mono, 4Watt
21" Stereo, 1 page txt, East Europe
21" Stereo, 1scart
21" Mono 1Watt
14" Mono, 1Watt, No txt, Headphone, East Europe
21" Mono 1Watt
14" Stereo, East Europe
14" Mono, 1Watt, 1page txt, No-Headphone
20" Mono, East Europe, 1page txt
21" Mono 1Watt
14" Mono, 1Watt, No txt, No-Headphone
20" Mono, East Europe, no txt
21" Mono 1Watt
+8V
1200 Chrystal 5M5/5M74
X
X
X
X
X
X
X
X
X
X
X
X















10u
1201 Chrystal 5M5/5M7/6M5












X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1202 Chrystal 4MHZ5
EHTinfo
3259
2254
3257
3254
1203 Chrystal 10MHz












X
X
X












2202 100nF 25V
X
X
X
X
X







X
X
X
X
X
X
X
X
X






A2-16
2207 68pF 50V
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
470K
100p
10M
1M
A6-16
2213 22N 50V
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
2214 22N 50V
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
2247
22n
100u
2248
2215 22N 50V
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
3258
330K
2243
2n2
2220 470nF 50V
X
X













X
X










2221 22nF 25V
X
X













X
X










2222 10nF 50V












X
X
X












S1
2223 10pF 50V












X
X
X












2225 220nF 25V


X
X

X
X
X
X
X
X
X
X
X
X


X
X
X

X
X
X
X
X
X
2226 3.9nF 50V


X
X

X
X
X
X
X
X
X
X
X
X


X
X
X

X
X
X
X
X
X
B
SANDCASTLE
B
3256
2227 4.7nF 50V


X
X

X
X
X
X
X
X
X
X
X
X


X
X
X

X
X
X
X
X
X
A7-17
+3.3V
2228 820pF 50V


X
X

X
X
X
X
X
X
X
X
X
X


X
X
X

X
X
X
X
X
X
S2
2229 10uF 50V


X
X

X
X
X
X
X
X
X
X
X
X


X
X
X

X
X
X
X
X
X
1K
2230 4.7uF 50V
X
X
X
X
X
X
X
X
X
X
X
X















2234 100nF 25V

X


X







X
X
X

X



X






3251
5242
Hdrive
7200-D
2235 1nF 50V












X
X
X












2238 1nF 50V

X


X







X
X
X

X



X






2u2
22n
TDA95XX
4V 14
0V9 31
2V9 11
7V9 9
3242
27K
A2-21
2250
2249
10u
2239 1nF 50V

X


X











X



X






S3
100R
2240 1nF 50V

X


X







X
X
X

X



X






Hflybk
3208 150R












X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
VIDEO IDENT
3244
Vdrive+
3208 390R
X
X
X
X
X
X
X
X
X
X
X
X















A2-18
H-DRIVE
30 1V2
3210 1/6W 4K7
2nd LOOP
A3-19
3211 1/6W 4K7
820R
3220 100R
X
X













X
X










H-SHIFT
2252
3227 100K


X
X

X
X
X
X
X
X
X
X
X
X


X
X
X

X
X
X
X
X
X
H
3228 100K


X
X

X
X
X
X
X
X
X
X
X
X


X
X
X

X
X
X
X
X
X
S4
3229 820R
X
X


X






















Diversity Table A6
H/V SYNC SEP.
TELETEXT/ODS
3230 1K


X
X

X
X
X
X
X
X
X
X
X
X


X
X
X

X
X
X
X
X
X
1n
3230 270R
X
X


X






















DISPLAY
3231 560R
X
X


X






















C
3249
Vdrive-
H-OSC. + PLL
C
3231 Jumper


X
X

X
X
X
X
X
X
X
X
X
X


X
X
X

X
X
X
X
X
X
V
A3-20
3232 2K2


X
X

X
X
X
X
X
X
X
X
X
X


X
X
X

X
X
X
X
X
X
820R
17
Item
Description
1V3
3233 820R

X


X







X
X
X

X



X






14" Mono
17" Mono
20" Mono
21" Mono
14" Stereo
21" Stereo
V-DRIVE
2253
16
3234 680R












X
X
X












1V2
2246 4.7uF 50V
X
X
X
X


+
3236 100K












X
X
X












S5
3236 150K

X


X











X



X






2254 100pF 50V
X
X
X

X

GEOMETRY
1n
3237 1K2

X


X











X



X






2254 Jumper



X

X
3250
EWdrive|EWD_dyn
3237 330R












X
X
X












EW
15 0V
3238 270R












X
X
X












3254 1M
X
X
X

X

GEOMATRY
N.C.
3238 560R

X


X











X



X






100R
13
3239 270R

X


X











X



X






0V
(FOR E/W ONLY)
2246
3239 330R












X
X
X












3240 100K

X


X







X
X
X

X



X






3261 330R












X
X
X












12
21
20
34
4204 Jumper
3V9
3V8
3V9
2V1
4u7
4205 Jumper
4206 Jumper
4207 Jumper
4209 Jumper















X
X



X






D
D
4210 Jumper
X
X


X






















3241
3248
4211 Jumper


X
X

X
X
X
X
X
X
X
X
X
X


X
X
X

X
X
X
X
X
X
+8VA
4212 Jumper


X
X








X
X
X


X
X
X







4213 Jumper


X
X

X
X
X
X
X
X
X
X
X
X


X
X
X

X
X
X
X
X
X
22K
27K
4214 Jumper
4216 Jumper
X

X
X

X
X
X
X
X
X
X



X

X
X
X

X
X
X
X
X
X
5201 2U2












X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
3247
EHTinfo
5201 4U7
X
X
X
X
X
X
X
X
X
X
X
X















7200 TDA9551H/N1/3















X

X



X
X
X



2244
3246
2245
A6-16
7200 TDA9552H/N1/3
X


X

X
X
X
X


















1u
10K
220K
100n
1n
2241
4n7
2242
3245
39K
7200 TDA9567H/N1/5

X


X






















EHTo
7200 TDA9571H/N1/3


















X
X




X
X
X
+8V
7200 TDA9572H/N1/3


X






X
X
X















A2-23
7200 TDA9561H/N1/5












X
X
X

X



X






7202 TRA SIG SM BC857B
7203 TRA SIG SM BC857B
7205 TRA SIG SM BC857B
7206 BC847C
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X


X
X
X

X
X
X
X
X
X
7209 BFS20

X


X







X
X
X

X



X






7210 BFS20

X


X







X
X
X

X



X






E
BZX284-C6V8
E
9200 Wire
POWER_DOWN
BC857B
9298 Wire
9299 Wire
A7-11
7241
9618 Wire
X
X













X
X










6241
CL 16532020_012.eps
050601
1
2
3
4
5
6
7
www.rtv-horvat-dj.hr

---

Schematics and PWB’s
L01.2E
7.
26
Large Signal Panel: Control
1
2
3
4
5
6
7
8
9
0217 F2
FOR ITV ONLY
CONTROL
0240 A2
0240
1 POR
0250 B2
0261 D2
2 DATA-OUT
3611
0273 A4
+3.3V
+3.3V
3 DATA-IN
0274 B8
TO 0240
47n
2616
5602
100R
0287 B2
OF
4 CLOCK
A
5u6
2601
220n
A 1660 E7
#
7602
2601 A6
5 GND
FOR ITV ONLY
3V3
2608
100n
8
2602 D8
6 TREBLE-BUZZ
2604 D2
3V3 7
6 3V7
5603
2606 E8
4
7 Bass_panorama
FOR ITV ONLY
5 3V7
*
2607 D7
4601
5u6
3
FOR ITV ONLY
1n
*
2615
4602
2
EEPROM
M24C08
0273
2608 A5
5604
1
FOR ITV ONLY
3603
100R
2609 E7
0250
5u6
*
0274
2611 B5
4603
2612 C8
VlotAux+5V
3604
100R
10n
2613 B8
2618
2611
100n
FOR ITV ONLY
2615 A6
+3.9V
2616 A4
0287
SDA
B
B 2618 B5
A4-14
STATUS2
3635
2619 D8
2K2
A7-14
3606
2K2
3607
A14-2
22p
A9-14
3601 B3
2613
ITV_MSG
9647
100R
3601
3625
A11-14
3603 A8
A14-75
3604 B8
8K2
100R
SCL
SEL-IF-LL_M-TRAP
3636
3605 C2
A4-13
3629
7200-B
3624
3606 B7
A4-3
A7-13
100R
100R
+3.3V
A5-3
TDA95XX 3V3 66 3V2 61 3V2 59
A9-13
3607 B7
4K7
22p
A11-13
3608 D9
3612
2612
C5
3609 D2
8K2
SCL
3634
3610 C3
3V7 71
1 0V
STAT