How it Works
PHILIPS
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L01.1L AC
Service Manual
83 pgs13.2 Mb0
Diagram
40 pgs8.72 Mb0
Diagram
85 pgs10.39 Mb0
Service Manual
22 pgs1.56 Mb0
Table of contents
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PHILIPS l01.1l ac Diagram

Block Diagram, Supply Voltage, and Testpoint Overview

6. Block Diagram, Supply Voltage, and Testpoint Overview

Block Diagram

25L01.1L AC 6.
SIDE AV
C
0251
6
V
3
L
1
R
MATRIX
M
SURROUND OPTIONAL
1901
TO 1851
2
1903
SURROUND CONNECTOR
1
2
3
4
5
A9
AUDIO
DEM.
TO 0246
A8
AUDIO AMPL.
A4
TUNER IF
A2
V
+5V
LOTAUX
0265
FM
A7
A7
A7
MONO STEREO
V V
L L
POWER SUPPLY
A1
110V
FRONT
Q1
INTERFACE (PARTLY)
110V
1
TV
3001
SDA
3000
SCL
COMB-BYPASS
ORC1SIDE AV (SLIM) OR (WIDE)
C2
R
1811
CVBS1-IN
1
L1-IN
3 4
R1-IN
0211
OR
0211
1
2
1905
1904
VT_SUPPLY
5001
1000
2
ERR
10
I1
I2
Degaussing
0212
1
2
A12
0219
1
4
2
3
1 4
N.C.
2 3
6, 7 9
TV TUNER
+
FM-RADIO
TUNER
(OPTIONAL)
5
4
7001, 7002
FILTER
SELECT
LFRONT-IN
RFRONT-IN
Coil
1500
T4E
3
FRONT I/O
6
3
1
VT
FM
AGC
1
0212
5500 : 5502
7520 TEA1507
CTRL
CONTROL
MONO
V
A
L
B
C
R
L
6001 BZX79-C33
IF
RES
DRAIN
DRIVER
SENSE
DEMAG
IC
I4
I3
5
3
2
1
3504
t
8
VCC
STEREO
V
L
R
7802 HEF4053BT
2
3
3532
3523
6
3525
5
3522
4
3528
1
A
B
C
1002 1003
1004
VIDEO-IN
SLFRONT-IN
4
SRFRONT-IN
COMB-SEL-CVBS0-AV2
6500
AC
1
DC
7521 STP7NB60FP
G
P2
3526
6520
2521
CVBS-
A10
FRONT-IN
A10
L-FRONT-IN
A10
A5
R-FRONT-IN
A10
REF0
1810B
A5
1
2
4
6
VIDEO IF, SOUND IF
A5
FM
VIF_1
VIF_2
SIF_1
SIF_2
RF_AGC
2503
D
S
P3
HOT GROUND COLD GROUND
7209, 7210
FM RADIO
DE-EMPHASIS
7200-A TDA95XX
SOUND
IF + AGC
SOUND
FM-DEMOD.
DE-EMPH.
SC1_LIN
A13 A12
LFRONT-IN
0251 6
3
1
A7
1515
43
1
2
P1
5520
2
3
4
5
8
9
3
1
7515 TCET1103
2
4
AUDIO/VIDEO SOURCE SWITCHING
LFRONT-IN
A12
L2-IN
A13
RFRONT-IN
A12
R2-IN
A13
CVBSFRONT-IN
A12
Y-CVBS-IN
A13
CVBS0
A5
SY-CVBS-IN
Y-COMB SY-CVBS-IN
C-COMB C-IN
A13
VIDEO
IF
AGC
QSS
N.C.
N.C.
VIDEO
PLL
DEMOD.
QSS MIXER AM DEMOD.
AUDIO
SWITCH
28 29 27
REAR I/O CINCH
A13
V
L
AV1
R
0229
4
6
7
7580
ENERGIZING
CIRCUIT
5562
5560 5564 5561
3594
7802 HEF4053BT
12 13
5 3
2 1
SELL-MAIN-FRNT-PP
7803 HEF4053BT
12 13
2 1
5 3
FMR
VIDEO
AMPLIFIER
SOUND
AMPL.
+ AVL
CVBS1-IN
SC1-LIN
SC1-RIN
+13V
V
LOTAUX
6562
A
3564
6561
2564
7561, 7562 7564
PROTECTION
6560
2561
A
7540, 6540
REFERENCE
CIRCUIT
7541, 7542
STANDBY
CIRCUIT
SC2-LINA
SC2-LIN
SC1-RINA
14
SC2-RIN
4
SY-CVBS-IN
15
COMP-BYPASS
A7
A10
CVBS-IN
14
COMB-SEL-CVBS0-AV2
11
SSY-CVBS-IN
15
SS-C-IN
4
10-9
COMP-BYPASS
REF0
A5
A5 A9
A9
AV2
3558
7560
31
P5
E/W PROTECTION
ERR
7
POWER DOWN
3543
3544
A11
A9
A11
A9
A7
A5
A5
A7
V10
A10
SVHS
V
L
R
P4
2567
MAIN AUX
P6
MAIN SUPPLY
VCONTROL
STDBY_CON
A11
QSS-AM-DEM-OUT
A10
A10
A7
A7
A9
OR
QSS-AM-DEM-OUT
FMR
A5 A13 A13 A10 A10
A7
A7
QSS_AM_DEM_OUT
+8V
7206
3230
MONO/AM_ MONO_SOUND
A9A8
32
154
L2-IN
R2-IN
+3.9V
+3.3V
12V
A2
A2
(2X)
A7
140V
A2
A7
BTSC-NDBX STEREO DECODER
SC1-L IN A
SC1-R IN A
SDA
SCL
NICAM + 2CS + BTSC (STEREO/SAP) DECODER
OR
MONO/AM-MONO-SOUND
A11
3834 2847
SC1-L IN
SC1-R IN SC2-L IN
SC2-R IN
SDA
SCL
+8V
7201
3208
3211
9
6
Y-CVBS-IN
5
4
7102, 7103
A10
STATUS 1
A12
A14
3865
A13
3866
7834 7835
3833
A6
3832
AUDIO CARRIER
FILTERS
5201
1200
4.5MHz
1201
RES.
7202
1202
RES.
STATUS2
A10
C-IN
A10
STATUS 1
7861 TDA9853H
4
DEMODULATOR
BTSC-NDBX
8
26
SWITCHING
38
40
7831 MSP34X5G
47
DEMODULATOR
NICAM + 2CS
BTSC, AM, FM
44
41
42
SWITCHING
39
40
8
A7
7
A7
A7
AUDIO
INPUT
ERR
AUDIO
INPUT
ERR
7203
A10
SYNCHRONISATION
A6
3259
A2
A2
A2
A2
A16
A7
EHT info
H flybk
EHT info
EHT o
TILT INTERFACE
TILT
3242
3247
2254
S1
4
4
3213
3210
YUV INPUT
7200-D TDA95XX
VIDEO IDENT
H/V SYNC
SEPARATOR
7000 TDA8941P
5
TILT OUTPUT
41
16
18
11
23
43
25
24
31
30
4 26 51
52
V9
SS-C-IN
A10
SSY-CVBS-IN
A10
CVBS1-IN
A13
COMB-BYPASS
Y
U
V
MONITOR OUTPUT
H-OSC
+PLL
1
5861
A16
A15
1861 514K5
A10
A9
A8
1831 18M432
2203
A7
Y
U
V
5241
9
2nd LOOP
GEOMETRY
H V
GEOMETRY
VLOT AUX +13V
7
2
+8V
MAIN-OUT-L
MAIN-OUT-R 7892
7891
MAIN-OUT-L
MAIN-OUT-R
L OUT
A13
R OUT
A13
SEL-MAIN-FRNT-RR
7851
7200-C TDA95XX
G-Y-IN
B-U-IN
R-V-IN
+8V
H-DRIVE
H-SHIFT
EW
+
V-DRIVE
+
L-OUT
R-OUT
I/O
SWITCHING
VIDEO
FILTERS
VIDEO IDENT
V-OUT
B-U-IN
R-V-IN
S2
S5
S3
S4
0268 1
2
OR
OR
A10
A13
A13
1851 2
A9 A11
A9 A11
3251
3250
3244
3249
A8
MONO/AM_MONO_SOUND
A5
OR
OR
A7
0257
COMPAIR CONNECTION (FOR SERVICE)
TO 1901
M
SURROUND OPTIONAL
V4
Y-DELAY
PAL/NTSC
SECAM
DECODER
R-V-IN G-Y-IN B-U-IN
A5
H DRIVE
EW DRIVE/ EWD-DYN
V DRIVE+
V DRIVE-
TILT DEFL. COIL
AUDIO AMPLIFIER
4905
VOLUME MUTE
MAINAUX_FB
A5
5205
SDA
SCL
OR
L+
L-
R-
R+
7205
3221
R-Y
BASE
BAND
B-Y
DELAY
A2
only for sets with E/W correction
STP3NC60FP
3404
only for sets with panorama
A7
BASS_PANORAMA
3489
A3
V DRIVE+
V DRIVE-
7901 AN7522N (STEREO)
7902 AN7523N (MONO)
62 L+
ERR
7
8
9
3908
1
MAINAUX
A12
SURROUND
3222
Y
U V
V
LOTAUX
7462
7400
G
F1
F2
OR
TO 1903
L+
L-
R-
R+
M
RGB
MATRIX
RGB
INSERT
BLACK
STRETCH
WHITE
STRETCH
5251 53 54
+13V MAIN AUX
7461 7463
LINE-OUTPUT
DRIVER
STAGE
L4
D
S
3405
1400
7444
7471 TDA8359J
1
V1+
2
V1-
L+
L-
R-
R+
0246 1
2
3
4
5
LINE DEFLECTION
L1
FRAME DEFLECTION
A1
0280
4
A2
A3
A4
OR
1
2
3
4
5
R G
B
7204
64696467
E/W
CIRCUIT
ERR
8
4
1
VCONTROL
V
LOTAUX
FRAME
5
3
2
1
OR
C1C
C2
HEADPHONE
A10
A13'
OSD
RGB
CONTROL
OSD TEXT
INSERT
BLUE
STRETCH
WHITE-P.
ADJ
EHT INFO
PROC.
5461
E/W PROTECTION
3
2
+13V
3
6
VP
VOA
VM
VOB
L+
L-
R-
R+
BU4508DX
2454
5472
7
9
4
4L-
10 R-
12 R+
HEADPHONE
0254
CVBS0
V-OUT
+8V
3493
A1
OUTPUT
0255
4
3
2
1
SETS WITH VIDEO OUT
R
G
B
MAIN SUPPLY
7460
L2
A7A1
6470
V
GUARD
CIRCUIT
Q1
6692 TSOP1836
L
+3V3
ON/OFF
R
A12
6692 TSOP1836
+3V3
LOCAL
KEYBOARD
L
R
ONLY
V5
3201
V6
3202
V7
3203
V9
3204
BKL BKL
3235
BKL-IN
A2
EHT info
140V
LINE OUTPUT CIRCUIT
ERR
1
+50V
V
LOTAUX
F3
5471
3479
3471
F4
FRONT INTFACE (PARTLY)
1
6691
FRONT CONTROL
C5
1
6691
KEYBOARD _PROTN
A9
ORETOP
T
LOCAL
KEYBOARD
1
2
3
5
6
A2
3487
5451
0221 1
2
3431
(OPTIONAL)
TV
PICTURE
WIDTH
CONTROL
ERR
3
V
GUARD
0222 1
2
IR
LED
IR
LED
KEYBOARD _PROTN
CONTROL
B1
02450243
1
2
3
44
5
6
+200VA
3
1
HOR. DEFL. COIL
A2
VERT. DEFL. COIL
CRT
7200-B TDA95XX
ROM RAM
1/10
PAGES
MEMORY
TELE TEXT
OSD
CVBS
5
3460
3464
+3.3V
66 61 59
I/O
IIC
BUS
TRANSCEIVER
I/O
PORTS
+
SYNC
ERR
5
PROCESSING
+200VA
3336
R
8
3334
G
9
3332
B
7
ERR
11
3341
3342
Filament
V
LOTAUX
L5
L7
L6
VT_SUPPLY
L9
7482
3450
L8
POWER-DOWN
ERR
2
5604
56035602
68 7
3
6
VST
PWM-
DAC
63
CPU
64
+13V
+200VA
SCAVEM
V14
V15
V16
ERR
+50V
A5 A6
EHT info
H flybk
VIDEO SUPPLY
200V
V
+50V
LOTAUX
FILAMENT
V
+5V A
LOTAUX
L10
+8V B
+13V
V
+13V
LOTAUX
V
A3
GUARD
BLK-IN
A5
EHT o
A6
7602 M24C08
EEPROM
+3.9V
36063607
SDA
C4
SCL
C5
COMB-SEL-CVBS0 or AV2
TREBLE-BUZZER-HOSP-APP
6601
C1
1660
12MHz
C2
0165
AQUADAG
8
R
6
G
B
10 9 5 7 1
0298
2
A
A6
B
A4
D
C
A1
CL 36532018_005.eps
CONTROL
A7
A1
POWER DOWN
STATUS1
A13
5445
3340
2340
6447
A13
OR OR
KEYBOARD-
EW­PROTECTION
A2
0244
0220
6
5
7
8
9
3451
2444
OR
1 2
STAT U S 2
IR
5
LED
_PROTN
7606
ECO SCAVEM
B2
R G
+
B
7330 TDA6107Q
2
V12
V11
1
V13
3
EHT-INFO
+13V
123 45
123 45
ABC D
EHT
FOCUS VG2
IF DAF PANEL IS MOUNTED
34693490
3494
6485
3488
6487
5480
3455
6488
7480
3447
6486
7441
3446
PROT
CIRCUIT
7443, 7450
3452
PROT
CIRCUIT
8
(NVM)
6
ERR
5
9
3625
3624
COMB-BYPASS
STANDBY-CON
BASS PANORAMA
VOLUME/MUTE
SDM
9641
9631
POWER-DOWN
3172 ON
A8
0278 1
2
VG2
FOCUS
EHT
DAF AND
W
PIN CUSHION
0251
0253
5493
0221
1
2
+3.3V
ERR
6
A4 A5
SCAVEM COIL
CIRCUIT
140303
3611
36033604
SDA
SCL
A10 C1
TILT
CRT
EHT
DAF
0258 1
2
A1
A2
A8
A1 A16
25kV
A11
A10
HOR. DEFL. COIL
A4 A8 A9
Block Diagram, Supply Voltage, and Testpoint Overview

I2C and Supply Voltage Overview

POWER SUPPLY
A1
7520 TEA1507
3
CTRL
CONTROL
5500 : 5502
DRAIN
DRIVE R
IC
110V
0211
1500
T4E
SENSE
DEMAG
VCC
26L01.1L AC 6.
B1
LINE DEFLECTION
A2
5445
6500 GBU6J
2
AC
3
DC
3532
8
3523
6
3525
5
3522
4
3528
1
7521 STP7NB60FP
G
P2
P3
2521
P1
5520
1
3526
6520
2
2503
3
4
D
5
S
8
9
3
4
HOT GROUND COLD GROUND
17
16 14
13 12
11
N.C.
10
1
7515 TCET1103
2
6560
5560 5564
2561
6562
6561
7561, 7562 7564
PROTECTION
CIRCUIT
3549
7540, 6540
REFERENCE
7541, 7542
STANDBY
3564
2564
CIRCUIT
CIRCUIT
5562
5561
A
P5
A
3543
3544
P6
140V MAIN SUPPLY
12V MAIN AUX
AUDIO SUPPLY GND
EW_Protection POWER DOWN
7560
P4
3
2567
3557
3558
V
CONTROL
STBY_CON
A2 A2 A7
+3.3V
TO 3568
+3.9V
A2
MAIN SUPPLY
VIDEO IF
A5
5205
MAIN AUX_FB
5204
CONTROL
A7
5602 5603 5604
+3.9V
(TO 3606 3607,3633)
SYNCHRONISATION
A6
+3.3V (TO 3256)
A12
A7
+3.3V
3611
FRONT CONTROL
4693
A8
3908
AUDIO SUPPLY GND-FB
+3.3V
66 61 59
8
+3V3A
AUDIO AMPL.
1
OR
1
OR
7200-B
uC
7602
EEPROM
(NVM)
0214
1
7901
AUDIO OUTPUT STEREO
7902
AUDIO OUTPUT
MONO
H-DRIVE
Q1
0214
1
3487
2450
MAIN AUX VLOT AUX +13V
6469 6467
3493
LINE
OUTPUT
FRONT INTERFACE
+3V3
5451
3
EHT FOCUS
LOT
VG2
VIDEO SUPPLY
3494
6485
52
VLOT AUX +13V
5480
7
11
8
6482
9
6487
6488
6486
VLOT AUX +5V
FILAMENT
3488
VLOT AUX +50V
3455
7482
7480
34473446
(TO 6452,6468,2441, 3448,3453)
+8V
0220
200V
9420
3
4
5
+13V
3460
VT_SUPPLY
VLOT AUX +5V
TO 6445
34503449
6481
+8V
3464
+13V
TO 3400
VLOT AUX +13V
CRT
ANODE CRT FOCUS CRT VG2 CRT
0244
+200V
2
+13V
3
4
5
FILAMENT
TUNER IF
A4
VT_SUPPLY 33V
VLOT AUX +5V
+8V (TO 3008)
FRAME DEFLECTION
A3
VLOT AUX +50V
+13V
VLOT AUX
POWER SUPPLY
A1
VLOT AUX +13V TO DEGAUSSING CIRCUIT
B2
3340
3341
3342
6001BZX79
-/C33
5001
5472
+5V (TO 6470)
SCAVEM
+13V
+200VA
+200VA
2340
TO CRT FILAMENT
6
1000
9
6 7
7471
6
OUTPUT
3
7330
RGB
DRIVER
TUNER
FRAME
I2C BUS INTERCONNECTION DIAGRAM
CONTROL
A7
7200-B
SET
PROCESSOR
PART OF
VIDEO-
PROCESSOR
ERR
5
ERROR CODE LIST
Error Description 0 No error 1 X-Ray / over voltage protection 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 down (over current) protection 8 EW protection (Large Screen only) 9 I2C error EEPROM error 10 I2C error PLL tuner 11 Black current loop instability protection
C4
SDA
72
71
SCL
C5
68 7
+3.9V
3607 3606
+3.9V
3625
3624
+3.3V
3626
ERR
6
3604
3603
7602
M24C08
EEPROM
(NVM)
ERR
9
NICAM + 2CS + BTSC
A9
DECODER
VLOT AUX +5V
5833
TUNER IF
A4
SDA
SCL
3001
3000
65
I1 I2
45
1000
TUNER
ERR
10
SDA
SCL
AUDIO AMPL.
A8
COMPAIR
FOR
ONLY
0267
NICAM + 2CS +
A9
BTSC DECODER
OR
SDA
SCL
3833
3832
A7 A8
78
7831
MSP34X5G
AUDIO
DECODER
ERR
4
1
2
3
SDA
SCL
BTSC-NDBX
A11
DECODER
3865
A14 A13
7861
TDA9853H
BTSC-NDBX
DECODER
ERR
AUDIO VIDEO
A10
SOURCE SWITCHING
+8V
3801
+8VB
3866
4038
4
VLOT AUX +5V
5810
BTSC-NDBX DECODER
A11
+8V
REAR I/O CINCH
A13
+8VB (TO 7101-C) VLOT AUX +5V
+6V8
SIDE AV (SLIM, WIDE)
C1 C2
1810
3
+5VA
5832
5861
3801
+8V
7831
46
DECODER
33
7861
41
DECODER
AUDIO
BTSC NDBX
+6V8B
+6V8
1811 3
1810B
3
VIDEO IF
A5
VLOT AUX +5V (TO 2234)
+8V
5202
SYNCHRONISATION
A6
+8V (TO 3248)
+8VB
CONTROL
A7
AUDIO AMPLIFIER
A8
A16
5241
+8V (TO 4-0217) NOT USED VLOT AUX +5V (TO 3619)
VLOT AUX +5V (TO 9904 - 3912)
TILT INTERFACE
VLOT AUX +13V
39
+8VA
9
+8V
CL 36532018_006.eps
7200-A
VIDEO
7200-D
SYNC
PROC.
IF
0217
4
140303
Block Diagram, Supply Voltage, and Testpoint Overview

Testpoint Overview

Mono carrier copper track side
BTSC NDBX
CRT panel copper track side
7861
HOT GROUND
TILT
5
7000
4
1
52 27
14
BTSC DBX
7831
7520
85
SUPPLY CONTROL
27L01.1L AC 6.
A1 B4 A2 A4 A3 A5
AUDIO OUTPUT
6
12 7901
TV-PROC.
1
1
7200
9631 9641
SDM
A4 A4 A5 C3 A6 B3 A7 B3 A8 B4 A8a B4 A9 B4 A10 B4 A11 B4 A11a C3 A12 C2 A13 C2 A14 C1 A15 B2
L01
500mV / div DC
20µs / div
L02
500mV / div DC
20µs / div
L03
A16 B2 C1 B6 C2 B6
26
C3 B6 C4 B6 C5 B6 C6 E1
200V / div DC
20µs / div
L04
F1 D8 F2 D8 F3 C8
18
POWER
TRAFO
5520
2
D
GS
7521
SUPPLY
F4 C7 I1 A7 I2 A8 I3 A7 I4 A7 L1 C6 L2 E6
9
7471
L3 E7 L4 E6 L6 C7 L7 E8 L8 E8
10
6 7
9
5
LOT
3
5445
1
8
9
10
11
12
1
FRAME
L9 C7 L10 C7 L11 D7 P1 E5 P2 E4 P3 D3 P4 C4 P5 C4 P6 D5 S1 B5 S2 A6 S3 A7 S4 A7 S5 A7
E/W
D
GS
7400
LINE
7460
B
CE
V1 B7 V2 B7 V3 B7 V4 B5 V5 B5 V6 B5 V7 B5 V8 B5
20V / div AC
5ms / div
L06 33V7 DC L07 51V DC L10 8V2 DC
L11 13V DC
P01 148V DC
P02
20V / div DC
2µs / div
P03 16V1 DC P04 3V3 DC P05 12V DC P06 126V DC
S01
10V / div DC
20µs / div
S02
V9 A5 V10 A6 V20 A3
A01
A05
A08
A10
A12
A15
C02
C05
F02
V22 A4
I01
10V / div DC
20µs / div
S03
V04
10V / div DC
20µs / div
V05
10V / div DC
20µs / div
V06
10V / div DC
20µs / div
V07
10V / div DC
20µs / div
V08
10V / div DC
5ms / div
V09
500mV / div DC
10µs / div
V10
1V / div DC
10µs / div
200mV / div AC
10
9
8
7
6
5
4
11
12
1ms / div
A02
200mV / div AC
1ms / div
A04
200mV / div AC
1ms / div
200mV / div AC
1ms / div
A06
200mV / div AC
1ms / div
A07
200mV / div AC
1ms / div
200mV / div AC
1ms / div
A08a
200mV / div AC
1ms / div
A09
200mV / div AC
1ms / div
200mV / div AC
1ms / div
A11
200mV / div AC
1ms / div
A11a
200mV / div AC
1ms / div
200mV / div AC
1ms / div
A13
10V / div DC
20µs / div
A14
10V / div DC
20µs / div
10V / div DC
1ms / div
A16
10V / div DC
1ms / div
C01
500mV / div DC
1ms / div
500mV / div DC
1ms / div
C03
200mV / div DC
1ms / div
C04
10V / div DC
100µs / div
10V / div DC
100µs / div
C06
10V / div DC
2ms / div
F01
50mV / div DC
5ms / div
50mV / div DC
5ms / div
F03
1V / div DC
5ms / div
F04
0.2V / div DC 5ms / div
0.1V / div DC 200µs / div
I02
0.1V / div DC 200µs / div
I04
1V / div DC
20µs / div
500mV / div DC
5ms / div
S04
500mV / div DC
5ms / div
S05
500mV / div DC
5ms / div
CL 16532119_007.eps
191202
Circuit Diagrams and PWB Layouts

7. Circuit Diagrams and PWB Layouts

Mono Carrier: Power Supply

28L01.1L AC 7.
A
DEGAUSSING
COIL
B
150 - 276 V SINGLE RANGE
90 - 276 V FULL RANGE
C
TO 0283
D
E
F
G
1234567891011
6580
11V8
6582
STPS10L60D
2562
1n
6561
SB340
6562
220R
EGP20DL
6563
BAS316
6560
BYV29X-500
6568
BYW76
6541
0V
2541
1n
3552
10K
6569
BAS216
VlotAux+13V
2581
For AV Video
22u 3565
330R
BAS316
2560
680p
3542
PDZ-10B
6540
47K
3580
47u
2580
2564
5564
1K5
8V8
6V8
BZX79-B6V2
2m2
3567
2K2
3594
470R
3548
15K
7540
BC547B
3560
BC857B
3562
12K
2561
6V8
330R
150R
11V8
7562
3558
3557
1K
3590
9510 3591
2K2
2540
3545
47R
-3V2
2563
100n 6567
*
100u
2590
2u2
9511
3564
0R1
2566
470u
10n
39K
3543
3544
4500
1
12V
IN
11V5
11V5
-3V2
PDTC143ZT
3595
RES
82K
4K7
1N4148
7560
LE33CZ
GND
2
0V
12V
3570
3596
220K
1540
6566
3568
3563
7561
220K
3
OUT
7564 BC857B
*
15K
8K2
5561
27u
A2
3V3
3V2
0V
RES
3550
A1
K
2567
12V
6564
BAS216
0251
1
2
3
4
For ITV only
2569
+3.9V
6565
BAV70
+3.3V
P4
47u
P5
MainAux
AudioSupplyGnd
EW_protection
+3.3V POWER_DOWN
P6
140V
MainSupply
FOR ITV ONLY
Vcontrol
TO 0283
0282
TO
MainSupplyGnd
Stdby_con
TO 0251
OF
A2-100
OF
A5-90
A2-9
A7-11 A2-11
A7-5
OF
RES
CL 36532018_007.eps
91011
0212
TO 1505
MAINS
OR
OF
OR
P01 148V DC P02
P03 16V1 DC P04 3V3 DC P05 12V DC P06 126V DC
POWER SUPPLY
1
2
OF
/
9500
0231
SDW
2
1
0211
P3
20V / div DC
2µs / div
2521
56
24
13
MAINS SWITCH
9501
3M3
3500
3M3
3501
3528
*
2526
6520
3521
BYD33D
*
*
2528
22u
6522
1n
T4E.250V
for ITV only
16V8
(13V8)
*
1V3
2520
HOT
9505
3504
+t
ZPB
9504
3510
B57237
1500
*
9502
1
0V
2
3
100n
7520
TEA1507
Vcc
Gnd
Ctrl
3520
INPUT
CONTROL
CIRCUIT
BURST
DETECTOR
1K2
2500
FREQUENCY
CONTROL
*
1
5501
*
470n
23
DMF-2405
9509
*
3508
SUPPLY
MANAGEMENT
TEMPERATURE
9508
4
*
VOLTAGE
CONTRLLED
OSCILLATOR
OVER
PROTECTIOM
POWER-ON
RESET
9506
*
2
5500
3
*
14
DMF-2820
9507
*
3507
*
DSP
LOGIC
CONTROL
CIRCUIT
MAXIMUM
ON-TIME
PROTECTION
3506
VALLEY
1M5
2509
*
47K
3529
START-UP
CURRENT SOURCE
START-UP
CURRENT SOURCE
CURRENT SENSING
OUTPUT DRIVER
OVER
POWER
PROTECTION
FOR MAINS 120V AC 170V (177V)
"$"
5502
*
t
USA
ONLY
FOR ITV ONLY
3531
6523
1N4148
Drain
HVS
Demag
Sense
Driver
0213
4
5
2506
*
BC847B
0V
4K7
8
7
4
5
6
1
2
3
6
7
8
9503
*
3509
*
2
V
1
7522
"$"
0V
0V
0V
2V
V
3511
3522
3503
2V8
0V
*
*
P2
3523
2525
*
3532
2K2
3V
10K
3530
3525
1K
*
470p
220V AC 309V (317V)
2502
2501
6526
2n2
4
2n2
G
"$"
BZX284-C22
2522
100n
3524
56K
2
6500
3
*
7521
*
EAR
P1
1
2503
D
S
0V4
2523
"$"
5520
2n2
2505
2504
*
RES
2508
5521
1n5
6524
470p
2507
470p
Jumper
3526
3519
270R
3527
*
*
2n2
2527
TCET1104G
6525
7515
1N5062
17V
3
4
1V7
(12V)
-V NORMAL OPERATION
5565
9530
(-V) STANDBY OPERATION
HOT
COLD
HOT GROUND
COLD GROUND
COLD
1515 G5PA
14
23
2515
1n5
2516
12V4
MainSupplyGnd
*
*
7541
PDTC114ET
5K6
7542 BC857B
1V8
3566
2K2
2568
1u
5562
5560
9V
0V
0V
0V
*
2
3
4
5
8
9
6570
10V
(7V7)
9V
(6V7)
*
18
17
16
15
14
13
12
11
10
1
2
3569
* FOR DIVERSITY LIST SEE PAGE 41
12345678
0V
3561
3541
470R
7580
BC857B
140303
A
B
C
D
E
F
G
0211 C1 0212 A1 0213 B5 0231 C1 0251 E11 0282 F11 1500 B2 1515 A8 1540 F10 2500 C3 2501 C6 2502 B6 2503 C6 2504 C7 2505 C7 2506 B5 2507 D7 2508 C7 2509 C4 2515 B7 2516 B7 2520 F2 2521 E1 2522 D6 2523 D6 2525 E5 2526 D2 2527 E7 2528 E2 2540 E9 2541 F8 2560 D9 2561 D9 2562 B9 2563 D9 2564 C9 2566 C9 2567 B10 2568 G8 2569 G10 2580 B9 2581 A9 2590 B10 3500 C1 3501 D1 3503 C5 3504 A3 3506 C4 3507 C4 3508 C3 3509 B5 3510 B4 3511 C5 3519 E6 3520 F2 3521 F2 3522 E5 3523 E5 3524 E6 3525 D6 3526 E6 3527 E7 3528 D2 3529 D4 3530 D6 3531 D5 3532 C6 3541 E8 3542 E9 3543 E10 3544 F10 3545 F9 3548 E9 3550 F10 3552 F8 3557 A9 3558 A9 3560 C9 3561 C8 3562 D9 3563 D10 3564 B10 3565 A9 3566 G8 3567 C9 3568 C10 3569 F8 3570 D10 3580 A9 3590 A9
3591 B9 3594 E9 3595 E10 3596 E10 4500 D10 5500 C4 5501 C3 5502 B5 5520 C7 5521 D7 5560 D8 5561 E10 5562 C8 5564 D9 5565 G2 6500 B6 6520 E2 6522 D2 6523 D5 6524 D7 6525 E7 6526 D6 6540 F9 6541 E8 6560 D9 6561 B9 6562 C9 6563 D9 6564 C11 6565 A11 6566 F10 6567 D9 6568 E9 6569 G9 6570 G7 6580 A9 6582 B9 7515 E7 7520 D2 7521 C6 7522 C5 7540 F9 7541 F8 7542 F8 7560 A10 7561 D10 7562 C9 7564 C10 7580 A8 9500 B2 9501 C2 9502 C2 9503 B5 9504 B5 9505 A3 9506 B4 9507 C4 9508 B3 9509 C3 9510 B9 9511 B10 9530 G2
Circuit Diagrams and PWB Layouts

Mono Carrier: Line Deflection

29L01.1L AC 7.
A
B
C
D
E
F
G
1234
LINE DEFLECTION
MainSupply
2450
180p
2452
4430
*
3499
5V2
7461 BC337-25
5V2
6462
3468
0220
1
2
3
4
5
BAS216
6464
4431
9423
3491
11V6
*
7463 BC327-25
*
*
For ITV Only
0319
MainAux
5453
6490
5V5
5V2
0V
6400
TO 0244 OF CRT
PANEL
22u
3493
BYD33M
2405
2455
47u
2415
*
*
3489
*
6469
PANORAMA
BYD33M
*
L2
36
1
220u
5461
*
3400
*
2420
*
2423
*
2422
*
2421
*
0V
7460 BU4508DX
0V
3463
33R
+13V
6452
*
13V3
7444
0V
100MHZ
126V
0V
2463
VlotAux+13V
1400
G5PA
*
*
5452
6460
*
6461
14
23
*
*
2465
*
2466
2462
RGP30J
*
5401
5400
CU15
*
*
EHTinfo
A2-16
VideoSupply
VlotAux+13V
MainSupplyGnd
Filament
A2-69
Bass_panorama
A7-7
VlotAux+13V
Hdrive
A6-21
L1
RES
1411
6467
BAS216
6468
BAS216
2460
*
2461
*
6463
UDZS-10B
1V5
7462 PDTC143ZT
9420
5450
MainAux
1K
3492
5V2
0V
567891011
2454
2467
47u
*
L3
*
9453
*
3487
*
4R7
*
2453
*
2470L52468
*
2493
HORIZONTAL DEFLECTION COIL
TO 0221 OF
*
OR
*
2451
/
6466
6465
9461
*
*
3461
9462
*
9451
RES
5451
27u
0221
2490
BAV21
3459
BAV21
9463
3485
RES
3486
*
VH
2459
680p
1K
3458
*
2458
*
15K
2456
9460
*
*
2484
2469
43
*
5465
5464 34
*
2464
1
4
5457
L.LIN
*
*
*
2457
*
5463
CU15
CU20d
12
21
*
9464
5445
*
3
1
TO N/S
CORRECTION
BOARD 0213 FOR CHINA
CI-15
ONLY
*
*
3430
LOT
10
6
5
11
7
12
8
9
1402
EHT
TO PICTURE TUBE
FOCUS
VG2
DAF
1
2
3
*
EWdrive|EWD_dyn
A6-22
*
3401
*
9424
6402
*
9426
6403
ONLY FOR SETS WITH E/W CORRECTION
3402
*
3404
*
2402
*
3403
*
G 0V
2400
*
7400
*
137V
0V
L4
3411
2401
*
6401
*
*
0298
TO DAF
CCT.
PANEL
TO 0261
OF
/
*
D
S
*
3406
3407
*
3405
*
3410
10K
0322
3408
2404
L01
L02
*
500mV / div DC
20µs / div
500mV / div DC
20µs / div
3431
For Picture Width Control (reserved)
L03
200V / div DC
20µs / div
TV
1410
L04
20V / div AC
5ms / div
1234567
1.9V
*
*
2482
RES
4u7
2492
3460
3K9
5V
7482
BD135
2489
100R
3449
100R
3441
100R
1M
3443
2443 47n
6453
BZX384-C6V8
TO CRT
PANEL
2481
470p 6486
EGP20DL
6447
*
3451
1N4148
RES
0289
6485
BYD33J
3481
6487
BYD33D
RES
6488
EGP20DL
2491
*
5480
*
VlotAux+5VA
6445
15K
3445
5K6
3446
1u
2444
L05 191V DC L06 33V7 DC L07 51V DC L09 5V DC L10 8V2 DC L11 13V DC
*
9422 3464
4R7
0321
VlotAux+13V
BZX284-C10
3452
*
2441
2448
*
3490
8K2
2480
3494
4R7
3482
*
3488
4R7
1u
47u
9V
7480
BD135
13V3
3442
1K
3454
3484
2487
2486
BC857B
5V6
*
BC557B
3469
3K3
BAV99 6449
6483
3K9
47u
3455
470u
2488
8V
8V9
3447
*
7441
13V3
PDTA114ET
2V
6V3
7443
AK
0V5
KA
0V
5V
BZX79-C33
6R8
1m
6481
BZX79C5V6
5V
0R
3456
7450
3453
6448
BZX79-B6V2
L11
9V
BZX79-C9V1
VlotAux+13V
1K
2485
L7
5V7
3450
3448
6482
3465
3483
*
* FOR DIVERSITY LIST SEE PAGE 41
8 9 10 11
3n3
3457
470u
0R
EHTinfo
Hflybk
200V
VideoSupply
L6
VT_Supply
VlotAux+50V
VlotAux+13V
+13V
VlotAux+5VA
L9
L10
+8VB
VlotAux+13V
Filament
Vguard
BLK-IN
RES
1412
POWER_DOWN
EHTo
Vcontrol
EW_protection
CL 36532018_008.eps
A2-16 A5-16 A6-16
A6-18
A2-69
A3-65
A5-36
A1-11
A6-23
A1-100
A1-9
140303
A
B
C
D
E
F
G
0220 A2 0221 B6 0289 A8 0298 F6 0319 B2 0321 D8 0322 G5 1400 B4 1402 E7 1410 F7 1411 C2 1412 F11 2400 F4 2401 F4 2402 F3 2404 G5 2405 D3 2415 E3 2420 B4 2421 B4 2422 B4 2423 B4 2441 F9 2443 F10 2444 G8 2448 A9 2450 A5 2451 A6 2452 B2 2453 B5 2454 B5 2455 D3 2456 D6 2457 D6 2458 C6 2459 B6 2460 D2 2461 E2 2462 E4 2463 D4 2464 F6 2465 D4 2466 E5 2467 E5 2468 E5 2469 E6 2470 E5 2480 D9 2481 D8 2482 A10 2484 E6 2485 C10 2486 D9 2487 D9 2488 D9 2489 D10 2490 C6 2491 E8 2492 C10 2493 F5 3400 E3 3401 F3 3402 F3 3403 G3 3404 G3 3405 G4 3406 G4 3407 G4 3408 G5 3410 G5 3411 F4 3430 E6 3431 F6 3441 E10 3442 F9 3443 F10 3445 F8 3446 F8 3447 E9 3448 E10 3449 D10 3450 D10 3451 F8 3452 F8 3453 F10 3454 G9 3455 D9 3456 F9 3457 F10 3458 C6
3459 D6 3460 C10 3461 C6 3463 D4 3464 D8 3465 A10 3468 F2 3469 B9 3481 C8 3482 C9 3483 B10 3484 C9 3485 A6 3486 A6 3487 A5 3488 C9 3489 C3 3490 B9 3491 D2 3492 D2 3493 D3 3494 B9 3499 D2 4430 D2 4431 C2 5400 F4 5401 F4 5445 B7 5450 B2 5451 A6 5452 D4 5453 C3 5457 C6 5461 D3 5463 E6 5464 E6 5465 E6 5480 E8 6400 F3 6401 F5 6402 F3 6403 F3 6445 F8 6447 F8 6448 G10 6449 B9 6452 B4 6453 F10 6460 D4 6461 E4 6462 E2 6463 E2 6464 C2 6465 D5 6466 D5 6467 C2 6468 C2 6469 C3 6481 D10 6482 E10 6483 C9 6485 B8 6486 D8 6487 C8 6488 D8 6490 D2 7400 G4 7441 E9 7443 G9 7444 C4 7450 F9 7460 D3 7461 D2 7462 F1 7463 E2 7480 E9 7482 D10 9420 B2 9422 D8 9423 D2 9424 F3 9426 F3 9451 A6 9453 A5 9460 D6 9461 E5 9462 E6 9463 E6 9464 F6
Circuit Diagrams and PWB Layouts

Mono Carrier: Frame Deflection

30L01.1L AC 7.
A
B
C
D
E
1234567891011
FRAME DEFLECTION
Vdrive+
A6-19
Vdrive-
A6-20
MODEL
REGION
28WR
470K
2R2 3R3
---
VlotAux+5VA
I416
3497
PHCO
32WR 29RF
63V 150N
270K
3R9 3R3 3R9 1R5
---
6U8
3MUH3 6MUH8
---
6470
BAV99
K
AK
5V
A
-0V3
100K
5V
F3
F405 F403
F406 F404
F4
1
2
TUBE
SET
2472 63V 150N 3470 3471 3472 3473 3R9 3480 1R5 4470 --­5471 6U8 5472 3MUH3
*
4470
9472
BZX79-C12
47n
3480
3479
2K7
9472
VlotAux+50V
5472
I408
3495
22K
I414
4R7
*
3471
*
2473
100n
I415
3477
3478
3472
3496
*
100K
150R
150R
3473
2476
2n7
5471
*
9471
*
+13V
2471
100n
I410
F1
F408
2n2
2474
F2
F409
2n2
2475
I418
34983474
3475
12K
1V
2K2
1V
2K2
7471
TDA8359J
INPUT/FEEDBACK
VI+1
VI-2
R
1:1
25uA
0V
8 VOG
GUARD
R
R
F407
13V
3 VP
A
B
GND
0V
5
48V
6 VFLB
VOA
VM 9
VOB 4
3470
I409
6476
7
7V
I419
2472
I413
6V
I411
6V
I412
EU
63V 150N
I417
0222
VERTICAL DEFLECTION COIL
L2K3
330K
3R3 3R3 3R3 1R5
---
3U3
---
LG.PH
24WR
63V 150N
470K
2R2 3R3 3R9 1R5
---
3U3
3MUH3
---
Vguard
AP
LG.PH
21RF
100V 10N
270K
3R9 4R7 6R8
---
SMD_JUMPER
6U8
3MUH3
JUMPER
A2-65
GL
SMGK(SF)
21RF
100V 10N
470K
3R9 3R9
---
---
SMD_JUMPER
6U8
6MUH8
JUMPER
CH/IN
LG.PH
29RF
63V 150N
470K
3R9 3R9
---
1R5
---
3U3
3MUH3
---
C
D
A
B
E
0222 D9 2471 B6 2472 D7 2473 C7 2474 D4 2475 E4 2476 C8 3470 C7 3471 E7 3472 E7 3473 E8 3474 D4 3475 E4 3477 D7 3478 D7 3479 E7 3480 D7 3495 C7 3496 C7 3497 C8 3498 C4 4470 C7 5471 D8 5472 B7 6470 C8 6476 C7 7471 C4 9471 D8 9472 C7 F403 D8 F404 D8 F405 D8 F406 D8 F407 E6 F408 D4 F409 D4 I408 C7 I409 C7 I410 C4 I411 D7 I412 E7 I413 D7 I414 D7 I415 C7 I416 C8 I417 C9 I418 E4 I419 D7
F
G
REGION
TUBE
ITEM
2472 3470 3471 4R7 3472 2R2 3473 3480 4470
9472
SM0805 390K
SMGK
21RF
63V 150N
3R3 1R5
3U35471
NAFTA
34RF
63V 150N
SM0805 470K
3R3 2R2 2R2 1R5
6U8
LG.PHTOS
32V
63V 150N
SM0805 390K
4R7 2R2 3R3 1R5
3U3
-
LG.PH
32WSRF
63V 150N
SM0805 270K
3R9 3R3 3R9 1R5
6U8
LATAM
SM0805 470K
LG.PH
28WSRF
63V 150N
3R3 3R3 3R9 1R5
6U8
F01
50mV / div DC
5ms / div
F02
50mV / div DC
5ms / div
123456
F03
1V / div DC
5ms / div
F04
0.2V / div DC 5ms / div
7 8 9 10 11
F
G
CL 26532119_010.eps
111202

Mono Carrier: Tuner IF

Circuit Diagrams and PWB Layouts
31L01.1L AC 7.
A
B
C
D
123456789
TUNER IF
TO 0282
OF
A7-13
A7-14
A5-24
FM-RADIO ANTENNA
0265
1
2
3
1n0
2010
1000
*
PS1316
FOR ITV ONLY
0285
FOR EMC ONLY
0283
SCL RF_AGC
SDA
FM
12
13
14
15
3000
100R
3001
100R
3010
TUNER
+
FM RADIO
MT
(OPTIONAL)
AS SCL SDA
34
I2
5678
4.3V
RES
2001
2002
+5V ADC
4.3V
I1
RES
4.9V
AGC
FM-ANT
+5V
1
2
9
34V5
VT
10
FM
11
IF
I4
2004
I3
5002
*
10n
2003
*
*
*
3011
*
3006
*
2005
47n
4001
RES
4006
*
3007
6004
VT_Supply
10u
*
BA792
6001
2008
100u
+8V
3008
BZX79-C33
*
RES
4005
6005
6002
RES
6003
RES
3002
JMP
VlotAux+5V
5001
*
2006
3009
RES
470u
2007
RES
9001
100n
3003
1K5
3004
8K2
3005
100R
*
1
2
1002
2009
3
I01
0.1V / div DC 200µs / div
22n
4
5
I02
0.1V / div DC 200µs / div
I04
1V / div DC
20µs / div
VIF_1
VIF_2
A5-25
A5-27
A5-26
A
B
C
D
0265 A4 0283 C2 0285 B2 1000 B3 1002 D7 1003 E7 1004 F7 2001 D3 2002 D3 2003 D5 2004 B5 2005 A5 2006 B6 2007 B6 2008 C5 2009 C7 2010 A4 3000 C3 3001 C3 3002 C6 3003 B7 3004 C7 3005 C7 3006 E5 3007 D5 3008 D5 3009 D6 3010 D3 3011 D4 4001 D5 4002 F7 4003 E6 4004 E7 4005 E6 4006 E5 4011 F7 4012 G7 5001 B6 5002 C5 5003 F8 6001 A5 6002 C6 6003 C6 6004 E5 6005 E6 6006 F4 6007 F4 7001 F5 7002 F6 9001 D6
E
F
G
IF
AP-multi CH-multi NA/LA/AP-NTSC
ITEM
1002
K7257
K7260 1003 K6274 2003 3006 3007 3008 4001 4002 4003 4004 6004 7001
10n 2K2 6K8 2K2
---
--­Jmp Jmp
1SS356
PDTC124ET
K2978
10n 2K2 6K8 2K2
Jmp Jmp Jmp
---
1SS356
PDTC124ET
123456789
A7-3
F072
M1971
Jmp Jmp
COMB_BYPASS
---
---
---
---
---
---
---
---
---
Tuner
1000
5001 5002
UV1356A
47u
820n
TEDH9-228
47u
---
NAAPLNA (AP)ITEM
ENV56 TEDH9-200A
27u 820n
LA/AP-NTSC
TEDH9-200A
UV1336
5u6
820n
6006
1N4148
6007
1N4148
1003
*
10
SWI
4003
5V
*
0V
7001
*
0V
7002 RES
4004
*
4011
RES
1
IN
2
ING
GND
4002
3
*
1004
*
1
2
4012
4
O1
5
O2
8
4
5003
*
5
3
SIF_1
A5-28
SIF_2
A5-29
E
F
*
G
CL 26532119_011.eps
161202
Circuit Diagrams and PWB Layouts

Mono Carrier: Video IF + Sound IF

32L01.1L AC 7.
A
B
C
D
E
F
G
12
VIDEO IF + SOUND IF
SC1_LIN
A13-32
LFRONT-IN
A12-31
SS_C-IN
A10-30A
SSY_CVBS-IN
A10-37A
CVBS1-IN
A13-38
BLK-IN
A2-36
R_V-IN
A13-35
G_Y-IN
A13-33
B_U-IN
A13-34
FBL-1
A13-39
AudioSupplyGnd
A1-90
MainAux
MainAux_FB
AudioSupplyGnd_FB
A8-91
A2-16
1670
9616
EHTinfo
3637
V3
V1
V2
9634
*
9620
4213
4212
FOR ITV ONLY
0249
SET WITH SVHS
2221
22n
FOR ITV ONLY
0248
2202
*
FOR ITV ONLY
0276
2201
*
3638
*
3235
100R
SET WITH YUV
2213
22n
RES
4207
2214
22n
RES
4205
2215
22n
RES
4206
5204
100MHZ
RES
9653
5205 100MHZ
RES
9673
100n
2203
SET WITH PIP
3223
100R
4223
3V7
3V7
1V5
3V3
3V3
3V8
2233
RES
4219
28
29
45
44
42
40
41
43
7200-C
TDA95XX
I/O
SWITCHING
VIDEO FILTERS VIDEO IDENT
100MHz
3219
2K2
3456789
3222
100R
SET WITH VIDEO OUT
V5
3201
100R
V6
3202
100R
2V5
2V5
2V5
5V6
3226
V7
3203 100R
2204
100n
3204
10K
SET WITH YUV
3205
1K
560R
+8V
33K
3206
3217
330K
+8V
VlotAux+5V
A4-24
0243
1
2
3
4
5
6
V8
V9
FM
V04
10V / div DC
20µs / div
T0 0245
OF
CRT
PANEL
2234
2238
1n0
3216
3V6
0V
100n
SET WITH PIP
68R
3215
560R
7208
BC857B
2V9
*
3213
3212
470R
3210
RES
3240
220K
1V4
1n0
2239
V05
10V / div DC
20µs / div
3214
3233
3238
+8V
+8V
RES
2212
*
2V9
7209 BFS20
0V7
100R
9200
7203
2K2
2240
1n0
2236
1n0
1K0
V06
3228
390K
2V6
7206 BC847B
2225
22n
3229
1K0
RES
5201
*
3
I1O
1200
G
2
VALUE
1I3
*
O
1201
G
VALUE
2
3
*
I1O
1202
RES
G
VALUE
2
3236
0V8
10V / div DC
20µs / div
*
100K
3231
3230
4V
2V
3237
3239
680R
4210
4211
270R
4204
5V
7210 BFS20
0V
V07
4203
for M’nas only
2226
RES
+8V
2211
470n
7201
BC847B
3209
*
3208
7202
RES
3211
2K2
15u
5203
330K
2237
10V / div DC
20µs / div
8V1
2V5
RES
1n0
9618
5202
10u
9202
3200
*
7200-A
2208
*
TDA95XX
3V2
38
VIDEO
49
AMPL
V10
2V6
33
3n3
3V1
3207
3V5
1K
SOUND
48
AMPL. + AVL
27
QSS MIXER AM DEMODULTOR
AUDIO SWITCH
5V
*
6203
BAS216
BAS216
V08
10V / div DC
5ms / div
6204
2235
1n
4216
V9
500mV / div DC
VIF(NA/LA/AP)
ITEM
1002 38.9M 1003
1201 3208 3209 3213 5201
10µs / div
5206
+8V
PAL/SECAM/NTSC DECODER
3224
2210
470n
2220
RES
2205
2V3
470n
8
3220
220n
2V9
47
3221
560R
V4
100R
LUMA DELAY PEAKING
BASE-BAND DELAY LINE
6201
BAS216
6206
BZX384-C6V8
2V9
2209
5V
Y U V
3V5
7205 BC857B
0V
2219
220n
10
OSD/TEXT INSERT
BLUE STRETCH
WHITE-P. ADJ.
RGB/YUV INSERT BLACK STRETCH WHITE STRETCH
2V5
2V5
3V3
4u7
0V
3218
82K
OSD
2V5
1V2
7204
BC857B
3225
RES
2V5 56
57
58
54
55
3V5 46
5051 52 53
0V
6202
BAS216
35
VIDEO
PLL DEMOD.
4209
45.75M
---
4.5M
---
6u8
10 11
1m
22n
2216
2217
39
VISION IF AGC/AFC
QSS SOUND
IF
AGC
SOUND PLL
DEEMPHASIS
7V8
25
1V9
18
1V9
19
22
1V5
1V9
23
1V9
24
2V5
36
0V
32
1V7
26
2228
2V5
4214
*
3234
680R
China Multi-QSS AP-Multi
NA/LA
38M
6M1200
---
220
68
560
6u8
V10
1V / div DC
10µs / div
AP-NTSC AP-Multi-QSS
45.75M
---
4.5M
---
390
82
560
6u8
QSS_AM_DEM_OUT
2K2
3232
2229
4n7
820p
2227
MONO|AM_MONO_SOUND
QSS_AM_DEM_OUT
FOR ITV ONLY
0266
COMB_BYPASS
38.9M
---
6M
--­390
220
100
68
560
560
4u7
CVBSO
A10-A
V_OUT
A13-40
V1-OUT
A13-41
+8VA
A5-42
A9-42 A10-42 A11-42
VIF_1
A4-27
VIF_2
A4-26
RF_AGC
A4-25
SIF_1
A4-28
SIF_2
A4-29
4u7
4u7
2230
A8-43
A9-43
A5-42
REFO
A10-B
A7-3
FMR
A9-44
China-Multi
38M
---
---
5M5/5M7/6M5
4u7 4u7
6M 6M5
--­150
82
470
CL 26532119_012.eps
390
82
560
161202
A
B
C
D
E
G
0243 C6 0248 C2 0249 B2 0266 E11 0276 C2 1200 D7 1201 E7 1202 E7 1670 D1 2201 C2 2202 C2 2203 D2 2204 D5 2205 B3 2208 B8 2209 F4 2210 G3 2211 D8 2212 B7 2213 E2 2214 E2 2215 F2 2216 A10 2217 A10 2219 B4 2220 A3 2221 B2 2225 C7 2226 C8 2227 D10 2228 D10 2229 C11 2230 C11 2233 E2 2234 F6 2235 F9 2236 F7 2237 G8 2238 F6 2239 G6 2240 F7 3200 A8 3201 C5 3202 C5 3203 C5 3204 E5 3205 E5 3206 F5 3207 C8 3208 D8 3209 D8 3210 E6 3211 E8 3212 D6 3213 D6 3214 C7 3215 B7 3216 A6 3217 G5 3218 G4 3219 G3 3220 A3 3221 A4 3222 A5 3223 F2 3224 F3 3225 F5 3226 E5 3228 A7
F
3229 C7 3230 B7 3231 A7 3232 C10 3233 F7 3234 E10 3235 E2 3236 F7 3237 F7 3238 G7 3239 G7 3240 F6 3637 C1 3638 D1 4203 B8 4204 C8 4205 E2 4206 F2 4207 E2 4209 D9
4210 B8 4211 B8 4212 B2 4213 A2 4214 D10 4216 F9 4219 G2 4223 F2 5201 D7 5202 A9 5203 F8 5204 F2 5205 G2 5206 F3 6201 F4 6202 F5 6203 F8 6204 F8 6206 G4 7200-A B9 7200-C C3 7201 D8 7202 E8 7203 E7 7204 F5 7205 A4 7206 B7 7208 B7 7209 F7 7210 F8 9200 D7 9202 A9 9618 A9 9653 F2 9673 G2
1234567891011
Circuit Diagrams and PWB Layouts

Mono Carrier: Synchronisation

33L01.1L AC 7.
A
B
C
D
12345678
SYNCHRONISATION
EHTinfo
A2-16
SANDCASTLE
A7-17 A16-17
Hflybk
A2-18
4254
2249
22n
2242
2254
*
1u0
S1
3241
22K
7200-D TDA95XX
VIDEO IDENT
H/V SYNC SEP.
H-OSC. + PLL
12
2241
3259 3257
470K
3258
100K
2255
15p
3242
27K
2250
2u2
3V9
10M
1n5
2241 D5 2242 D4 2243 B5 2244 D5 2245 D6 2246 D7 2247 A7 2248 A7 2249 B4
9241
2243
2n2
3254
1M0
2247
1000u
2248
5241
10u
22n
+8V
*
S2
3251
2V9
0V9
4V
31
14
H
V
11
H-DRIVE
2nd LOOP
H-SHIFT
V-DRIVE
+
GEOMETRY
2021
34
3V9
3V8
2V1
TELETEXT/ODS
DISPLAY
GEOMATRY
EW
7V9
9
30
1V2
17
1V3
16
1V2
15
0V
13
100R
S3
S4
S5
3248
33K
5242
10u
3244
820R 2252
1n0
3249
820R
2253
1n0
3250
*
100R 2246
*
*
4u7
3256
1K0
+3.3V
Hdrive
A2-21
Vdrive+
A3-19
Vdrive-
A3-20
EWdrive|EWD_dyn
A2-22
+8VA
A
B
C
2250 B4 2252 C7 2253 C7 2254 A4 2255 B3 3241 D4 3242 B3 3244 B7 3245 D5 3246 D5 3247 D7 3248 D7 3249 C7 3250 C7 3251 B7 3254 A6 3256 B8 3257 A5 3258 B4 3259 A3 4254 A4 5241 A8 5242 B7 7200-D B5 9241 A8
D
39K3245
100n
2244
3246
10K
2245
220n
3247
*
220K
EHTinfo
A2-16
E
F
REGION
ITEM
2243 3247
3258
EHTo
A2-23
NAFTA LATAM
SMGK LG.PH
29RF
50V 2N2
680K (SMD)
8K23250
100K (SMD)
TOS
34RF
50V 2N2
680K (SMD)
8K2
100K (SMD)
LG.PHTUBE
32V
50V 2N2
680K (SMD)
8K2
100K (SMD)
LG.PH
32WSRF
50V 10N
470K (SMD)
1K
100K (SMD)
470K (SMD)
100K (SMD)
28WSRF
50V 10N
1K
S01
10V / div DC
20µs / div
S02
10V / div DC
20µs / div
S03
500mV / div DC
5ms / div
S04
500mV / div DC
5ms / div
S05
500mV / div DC
5ms / div
CL 26532119_013.eps
12345678
E
F
111202

Mono Carrier: Control

Circuit Diagrams and PWB Layouts
34L01.1L AC 7.
A
B
C
D
E
F
G
123456789
CONTROL
VlotAux+5V
ITV_MSG
A13-75
STATUS2
A13-2
COMB_BYPASS
A4-3 A5-3
+3.3V
Stdby_con
Bass_panorama
0317
FOR INDIA
ONLY
Volume|Mute
POWER_DOWN
FOR ITV ONLY
SANDCASTLE
LED
+3.3V
0318
+3.3V
SDA
SCL
+8V
A12-4
A1-5
COMB-SEL-CVBSO-AV2
A10-C
A2-7
A8-15
A7-11
Treble_Buzzer_Hosp-app
A8-6
A7-14
A7-13
A6-17
6601
BAS316
*
FOR ITV ONLY
0250
9647
3635 100R
9649
3636
1K0
3605
4K7
FOR ITV ONLY
0261
96369635
*
RES
3613
SDM
9641
9631
3615
*
10K 3614
*
4K7
4618
4604
1K0
TO 0305
OF
FOR PIP
TO
0238
OF
SET WITH SVHS
3640 8K2
FOR ITV ONLY
*
3617
3618
6K8
2604
RES
0217
*
1
2
3
4
5
6
FOR ITV ONLY
0304
FOR CVI
0279
3609
3623
4K7
8K23601
1K
TO
0217
OF
FOR ITV ONLY
POR
1
DATA-OUT
2
DATA-IN
3
CLOCK
4
GND
5
TREBLE-BUZZ
6
Bass_panorama
7
0240
*
3610
3619
RES
*
*
FOR INDIA ONLY
0316
TO
0266
OF
TO
0235
OF
FOR PIP
8K2
3639
1K0
C01
500mV / div DC
1ms / div
2616
FOR ITV ONLY
FOR ITV ONLY
0273
7200-B TDA95XX
C5
71
3V7
72
3V7
C4
3
0V
5
3V2
6
3V3
70
5V
78
0V
79
73
0V
74
0V
75
0V
76
0V
77
0V
C02
500mV / div DC
1ms / div
47n
SCL
SDA
R
G
B
BL
COR
66
61
3V2
3V3
IIC-BUS
TRANSCEIVER
I/O
PORTS
VST PWM-DAC
ROM/RAM
OSD
TELETEXT
DISPLAY
7
4
C03
200mV / div DC
2618
59
3V2
1ms / div
H
V
2608
1u0
2611
ENHANCED
ACQUISITION
1/10 PAGES
5602
5u6
1u0
5603
5u6
5604
5u6
1u0
80C51
CPU
TELETEXT
MEMORY
C04
10V / div DC
100µs / div
+3.3V
CVBS
SYNC
67
68
69
80
60
62
63
64
65
1
0V
2
0V
3V3
0V
3V2
3V3
0V
0V
1V5
0V
0V
220n
2601
1n0
2615
C3
C05
10V / div DC
100µs / div
3V3
3V3
RES
4601
4602
RES
4603
RES
FOR ITV ONLY
1661
C1
C2
For AP/NA/LA
For NA/LA/AP
PAL/NTSC/SECAM
2606 3622 3630
ITEM
2604 3618 3623
ITEM
2604 3618 3623
8
7 4 3 2
*
TDA9586 TDA9565 TDA9570 TDA9587
#
7602
3606
1660
55K
1n 470n
470R
2K2
AP
SNDAMP-
1x1W-MN-
GL
--­6K8 4K7
SNDAMP­2x3W-LA
--­6K8 4K7
6
5
M24C08
EEPROM
1
2K2
2K2
3607
SET WITH YUV
12MHZ
Non-55K
JUMPER
470R
ITEM 7200(UOC)
TDA9587 TDA9588 TDA9577
SNDAMP­2x1W-ST-
EU/AP
--­10K 4K7
SNDAMP­2x1W-NA
--­6K8 4K7
3611
100R
3V7
3V7
3625
100R
3624
100R
3634
100R
3626
4K7
3622
100R
3628
10K
2607
*
2609
*
NA LA
NTSC PAL/NTSC
TDA9580 TDA9583 TDA9570 TDA9599
SNDAMP-
1x3W­NA/LA
--­6K8 4K7
SNDAMP­2x3W-ST-
NA
--­6K8 4K7
3604
2613
2606
SNDAMP-
2x10W-ST-
AP
10uF
6K8 4K7
SNDAMP­2x5W-ST-
AP
--­10K 4K7
3603
100R
68p
2612
2619
3630
2K2
1n0
SNDAMP­2x3W-ST-
SNDAMP­2x3W-ST-
NDBX-NA/LA
FOR ITV ONLY
100R
68p
1u
NA
--­6K8 4K7
--­6K8 4K7
0274
2602
3V3
0V
*
SNDAMP-
2x5W-ST-
EU/AP
--­6K8 4K7
SNDAMP-2x5W­ST+WOOFER-
100p
3633
RES
3632
7606
RES
IND
JMP
3629
RES
3608
100R
0R
SNDAMP-
2x5W-ST­IND-MKII
---
JMP
---
---
---
0V3
3627
SNDAMP­2x5W-ST-
LA
--­6K8 4K7
SNDAMP­1x4W-MN-
AP
--­6K8 4K7
4K7
SNDAMP­2x1W-NA
--­6K8 4K7
+3.3V
+3.9V
SDA
SCL
STATUS1
+3.3V
POWER_DOWN
IR
+3.9V
+3.3V
KEYBOARD_protn
EW_protection
SNDAMP-
2x5W-LA
6K8 4K7
A4-14 A7-14 A8-14 A9-14A10-D A11-14 A10-H A4-13 A7-13 A8-13 A9-13
+3.3V
A11-13 A10-I
A13-92
A1-11 A7-11 A12-10
A9-8 A12-8
A2-9
---
CL 26532119_014.eps
111202
A
B
C
D
E
F
G
0217 F2 0240 A3 0250 A2 0261 D2 0273 A4 0274 A8 0279 C3 0304 G2 0316 D3 0317 D1 0318 F1 1660 E7 1661 C7 2601 A6 2602 D8 2604 E2 2606 E8 2607 D7 2608 A5 2609 E7 2611 B5 2612 C8 2613 B8 2615 A6 2616 A4 2618 B5 2619 D8 3601 B3 3603 A8 3604 A8 3605 C2 3606 B7 3607 B7 3608 D9 3609 D3 3610 C3 3611 A7 3613 E2 3614 F2 3615 F2 3617 D2 3618 D2 3619 C3 3622 D7 3623 D3 3624 B7 3625 B7 3626 C7 3627 C9 3628 D7 3629 C9 3630 D8 3632 D8 3633 D8 3634 C7 3635 B2 3636 B2 3639 D3 3640 B3 4601 A7 4602 A7 4603 A7 4604 G2 4618 G2 5602 A5 5603 A5 5604 A5 6601 E2 7200-B C4 7602 A7 7606 E8 9631 E2 9641 E2 9647 B2 9649 B2
123456789

Mono Carrier: Audio Amplifier

1234567
AUDIO_AMPLIFIER
A
MainAux_FB
B
C
D
E
VlotAux+5V
Main_OutL
A9-45 A11-45
MONO|AM_MONO_SOUND
A5-43
Main_OutR
A9-46 A11-46
Tilt
A16-74
Treble_Buzzer_Hosp-app
A7-6
Volume|Mute
A7-15
Circuit Diagrams and PWB Layouts
3911
*
4R7
9903
*
6903
*
3908
*
2R2
9904 2911
*
4902
*
3903
*
2910
*
4904
*
3905
4905
0271
1
2
3
4
FOR ITV ONLY
4901
4903
*
3172
68K
9905
*
7903 BC847B
FOR ITV ONLY
3921
330K
3912
560R
3922
330K
3923
330K
VlotAux+5V
*
3904
3906
*
*
RES
4921
*
FOR ITV ONLY
0275
BAS316
6904
3901
1K
2904
470n
2906
*
3907
35L01.1L AC 7.
8 9 10 11
AmpOutR+
A12-70
AmpOutL+
A12-71
AmpOutR_Pos
6901
2901
*
RES
2902
*
*
1u
3K3
3902
2903
1n
10K
3909
2905
10K
*
3910
2907
*
10u
2908
7901
*
AN7522N
1V4
6 CH1-IN
1V4
8 CH2-IN
0V3
9VOL
GNDCH111GNDCH2 3
AudioSupplyGnd_FB
7902
*
AN7523N
CH1-IN6
VOL9
GNDINP
GNDINP 7
STB5VCC
78
AudioSupplyGnd_FB
1
5
11V8
3V7
STB
VCC
AudioSupplyGnd_FB
1
GNDCH1
NC
AudioSupplyGnd_FB
3
CH1+
CH1-
CH2-
CH2+
CH1+
CH1-
A1
2
5V2
A2
5V2
4
A3
5V2
10
A4
5V2
12
2
4
9901
*
9902
*
AmpOutL_Neg
AmpOutL_Pos
AmpOutR_Pos
AmpOutR_Neg
RES
RES
2947
2948
AudioSupplyGnd_FB
2949
RES
2950
RES
5
4
3
4
3
4
3
2
1
2
1
2
1
0246
0281
0280
TO 0254
TO VOICE
CONTROL PANEL
AmpOutL_Pos
OF
OR
TO 1903 OF
L
R
A12-72
A12-73
A
B
C
D
E
0246 B10 0267 G2 0271 C2 0275 B4 0280 D10 0281 D10 2901 B7 2902 B7 2903 B5 2904 B4 2905 C5 2906 C4 2907 D5 2908 E5 2910 C3 2911 B3 2947 C9 2948 C9 2949 C9 2950 C9 3172 D2 3901 B4 3902 B5 3903 B3 3904 C4 3905 C3 3906 D4 3907 E4 3908 B3 3909 C5 3910 D5 3911 A3 3912 E3 3921 D3 3922 D3 3923 D3 4901 B3 4902 B3 4903 C3 4904 C3 4905 C2 4906 F2 4921 B4 6901 B5 6903 A3 6904 E4 7901 B6 7902 D6 7903 E2 9901 C8 9902 C8 9903 A3 9904 B3 9905 E2
F
G
AudioSupplyGnd_FB
A5-91
SDA
A7-14
SCL
A7-13
4906
FOR COMPAIR ONLY
0267
1
2
3
ITEM
PIP Interface
3172
COMMON
*
3902 3912 7901
AN7522N AN7580 7903 9905
Tilt Rotation 29RF-CH/32WS-EU
68K
2BY10W
1K3901
3K3 ­Yes No
Yes Yes
6K8
No No
6K8
A01
200mV / div AC
1ms / div
A02
200mV / div AC
1ms / div
A03
200mV / div AC
1ms / div
A04
200mV / div AC
1ms / div
F
G
* FOR DIVERSITY LIST SEE PAGE 41
CL 36532018_009.eps
140303
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Circuit Diagrams and PWB Layouts

Mono Carrier: NICAM + 2CS + BTSC (Stereo/SAP) Decoder

36L01.1L AC 7.
A
B
C
D
E
F
G
12
345678910
NICAM + 2CS + BTSC (STEREO/SAP) DECODER
[ FBAN60 - AUDPROC ]
6u8
5831
VlotAux+5V
+5VA
10n
2898
10u
2845
4835
2848
4V9
4V1
100n
RES
3849
4V9
4V1
470R
2844
A11
3835
2896
RES
RES
3840
3841
2847
4V8
*
RES
7835
RES
RES
MONO|AM_MONO_SOUND
A9-43 0V
SC1_LIN
A10-G
SC1_RIN
A10-H
SC1_LINA
A13-47
SC1_RINA
A13-48
SC2_LIN
A10-E
SC2_RIN
A10-F
+5VA
QSS_AM_DEM_OUT
A5-42
4837
4838
2855
4834
*
RES
5835
2857
3834
*
A11a
2856
*
*
3843
*
*
2860
*
2834
6831
1N4148
3831
47K
2897
390p
2833
2858
1n0
47p
0V
7834
RES
470p
2835
220p
560p
2837
2836
2895
2V6
1V5
1V5
3V8
3V8
3V8
1n5
4u7
43
47
48
44
41
42
39
40
2841
6V2
CAPL_M
VREFTOP
SOUND IF
ANA_IN1+
ANA_IN1-
MONO
MONO-IN
SC1-IN-L
SCART 1
SC1-IN-R
SC2-IN-L
SCART 2
SC2-IN-R
10u
0V
TESTEN
12
1617
0V
0V
DVSS
DVS UP
DEMODULATOR
& NICAM
DECODER
18 19
*
A5
A05
200mV / div AC
1ms / div
3842
RES
A06
200mV / div AC
1ms / div
A5-44
FMR
VlotAux+5V
2846
2859
RES
100u
5833
6u8
+5VA
4836
RES
3V8
AGNDC
10u
2842
100n
45 46
0V
AVS S
A/D
A/D
21 22
2843
2840
100n
5V
0V
AHVS S
AVS UP
FM1/AM
FM2 NICAM A NICAM B
IDENT
SCART-L
SCART-R
SCART
A07
200mV / div AC
1ms / div
3334 3536
29
0V
7V8
VREF1
AHVS UP
LOUDSPEAKER L
LOUDSPEAKER R
DSP
Switching Facilities
NC
27 28
20
23
5V
0V
VREF2
RESETQ
SCART-L
SCART-R
32
A08
200mV / div AC
5V
STANDBYQ
1ms / div
0V
37 38
550 51 52678
ADR_SEL
3V7
I2C_CL
D/A
D/A
D/A
D/A
2V4
3V7
AUDIO PLL
I2C_DA
DACM-L
LOUDSPEAKER
DACM-R
49
A08a
200mV / div AC
1ms / div
7831
MSP34X5G
2V4
TP
SC1-OUT-L
SCART
SC1-OUT-R
1
5832
6u8
25
1V8
24
1V8
2
3
4
0V
9
10
11
13
14
15
26
31 3V
30 3V
A8a
A09
200mV / div AC
1ms / div
RES
1852
A8
A6
A7
1831
18M432 HC-49/U
1p0
2832
2851
1u0
2861
1n0
3837
100R 3839
100R
2852
A10
200mV / div AC
1ms / div
1n0
2831
3851
330K
1n0
2854
A11
200mV / div AC
2894
220p
3832
100R
2838
RES
3833
100R
2839
RES
1p0
2849
1n0
2850
1n0
VlotAux+5V
7851 BC847B
3852
/
1ms / div
1K0
2853
TO 0215 OF
1851
1
2
3
100p
* *
*
*
/
A11a
200mV / div AC
1ms / div
A10
A9
TO 1901 OF
Matrix Surround Panel
4832
RES
4839
2817
2818
4840
0239
1
2
3
VlotAux+5V
SCL
A7-13
SDA
A7-14
+8V
Main_OutL
A8-45
Main_OutR
A8-46
SEL-MAIN-FRNT-RR
MONO|AM_MONO_SOUND
KEYBOARD_protn
A10-G
A5-43 A9-43
L-OUT
A13-60
R-OUT
A13-61
A7-8
CL 26532119_016.eps
111202
A
B
C
D
E
F
G
0239 F10 1831 B8 1851 E9 1852 D8 2817 F10 2818 F10 2831 C9 2832 C8 2833 D4 2834 A4 2835 A4 2836 A4 2837 A4 2838 A9 2839 B9 2840 B6 2841 B5 2842 A5 2843 A5 2844 C3 2845 C3 2846 G1 2847 D3 2848 D3 2849 C9 2850 D9 2851 E8 2852 F8 2853 E9 2854 F9 2855 E2 2856 E2 2857 F2 2858 F4 2859 G2 2860 F2 2861 E8 2894 A9 2895 B4 2896 F3 2897 B4 2898 B3 3831 B4 3832 A9 3833 A9 3834 D2 3835 D3 3837 F8 3839 F8 3840 E3 3841 F3 3842 G5 3843 F2 3849 F3 3851 E9 3852 E9 4832 E10 4834 F1 4835 F3 4836 G3 4837 D2 4838 D2 4839 F10 4840 F10 5831 A3 5832 B8 5833 G2 5835 F2 6831 A4 7831 C7 7834 F4 7835 F3 7851 E9
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