Philips L01.1A Service Manual
Block Diagram, Testpoints, I2C And Supply Voltage Overview
27L01.1A 6.
6. Block Diagram, Testpoints, I2C And Supply Voltage Overview
Block Diagram
REAR I/O CINCH
A13
V
L
MONITOR
OUTPUT
R
7102, 7103
STATUS 1
Y
YUV
U
INPUT
V
V
L
R
TUNER IF
V
LOTAUX
FM
SDA
A7
SCL
A7
SEL-IF-LL-M-TRAP
A7
POWER SUPPLY
+5V
0211
SIDE AVOR
0265
1
3001
3000
A2
TV
0231
0253
3
0251
3
1
SWITCH
VT_SUPPLY
5001
1000 6, 7 9
2
Degaussing
**
MAINS
E1 E1
A4
A1
150 - 250V
SINGLE RANGE
90 - 276V
FULL RANGE
*
ORQFRONT INTERFACE PANEL
Q1
0231
0211
150 - 250V
SINGLE RANGE
90 - 276V
FULL RANGE
MAINS
SWITCH
7101
ERR
10
I1
I2
STATUS 1
A12
0219
6
3
1
FM-RADIO
TUNER
+
TV TUNER
5
4
7001
7002
FILTER
SELECTION
Coil
1500
T4E
3
Q
V-OUT
L-OUT
R-OUT
G-Y-IN
B-U-IN
R-V-IN
FRONT I/O
VT
AGC
1
0212
7520
TEA1507
CTRL
CONTROL
ORNOT PRESENT IF
Q1
0212
1
2
A
B
C
6001
BZX79-C33
FM
IF
5500 :
5502
DRAIN
IC
AV1
A5
A9
A11
A9
A11
A7
A5
A5
AV2
A5
MONO
V
L
I3
10
I4
11
3504
t
8
6
DRIVER
5
SENSE
4
DEMAG
1
VCC
IS PRESENT
SVHS
STEREO
V
L
R
3532
3523
3525
3522
3528
V
L
R
154
V
L
R
6500
GBU6J
AC
1002
1003
1004
32
G
P2
9
10
6
4
CVBS-FRONT-IN
A
B
C
RF_AGC
DC
7521
STP7NB60FP
3526
6520
2521
11
5
VIF_1
VIF_2
A10
CVBS1-IN
A5
A5
L1-IN
R1-IN
STATUS2
Y-CVBS-IN
C-IN
L2-IN
R2-IN
L-FRONT-IN
R-FRONT-IN
A5
FM
SIF1
SIF2
A13
A12
P1
5520
2
2503
3
4
D
5
S
8
9
3
P3
4
HOT GROUND COLD GROUND
SEL_MAIN_FRNT_RR
A10
A7
A10
A9
A7
A12
A13
A10
A13
A5
A12
A13
A10
A13
A10
SEL_MAIN_FRNT_RR
A7
A12
A10
A5
A13
A10
A10
VIDEO IF, SOUND IF
7209, 7210
FM RADIO
PRE-AMPL.
7200-A
TDA95XX
18
VIDEO
IF
19
AGC
22
23
QSS
SOUND
24
IF + AGC
SOUND
FM-DEMOD.
DE-EMPH.
L1-IN
LFRONT-IN
7580
1515
43
ENERGIZING
2
1
18
17
16
15
14
13
N.C.
12
11
N.C.
10
1
7515
TCET1103
2
AUDIO/VIDEO
SOURCE SWITCHING
7801
HEF4052BT
9
SWITCH
FMR
VIDEO
PLL
DEMOD.
QSS MIXER
AM DEMOD.
AUDIO
SWITCH
28 29
V
6562
6561
6560
V
DEFL
LOGIC
10
1
5
2
12
14
15
7802
HEF4053BT
9
SWITCH
LOGIC
5
2
LOTAUX
7561, 7562
7564
POWER
DOWN
CIRCUIT
A2
7540, 6540
REFERENCE
CIRCUIT
7541, 7542
STANDBY
CIRCUIT
+13V
3564
2564
SC2-CTRL
L-FRONT-IN
L1-IN
L2-IN
R-FRONT-IN
R1-IN
R2-IN
CVBS-FRONT-IN
Y-CVBS-IN
CIRCUIT
5562
5560 5564 5561
3
13
4
VIDEO
AMPLIFIER
SOUND
AMPL.
+ AVL
2561
SC1-L IN
SC1-R IN
SY-CVBS-IN
38
33
48
3558
7560
P4
2567
P5
AUDIO SUPPLY GND
ERR
7
POWER DOWN
P6
MAIN SUPPLY
3543
3544
STDBY_CON
A9
A11
A9
A11
A5
V10
+8V
MONO/AM_
MONO_SOUND
A8A8A9
+3.9V
+3.3V
MAIN AUX
140V
NICAM, 2CS,BTSC DECODER
A9
QSS-AM-DEM-OUT
FMR
A11
A5
A10
A10
A7
A7
QSS_AM_DEM_OUT
7206
3230
5205
A6
12V
A2
A7
A7
7831
MSP34X5G
7834
7835
47
DEMODULATOR
NICAM,2CS, BTSC
A7
A6
5201
1200
5.5MHz
1201
6MHz
1202
4.5MHz
44
41
42
3259
3242
3247
8
7
AM, FM
INPUT
SWITCHING
ERR
7203
2254
11
31
S1
34
4
3213
3210
7200-D
TDA95XX
MONO/AM-MONO-SOUND
3834 2847
SC1-L IN
SC1-R IN
3833
SDA
3832
SCL
AUDIO CARRIER
FILTERS
+8V
7201
3208
7202
3211
MAIN AUX_FB
SYNCHRONISATION
EHT INFO
A2
SANDCASTLE
N.C.
H FLYBK
A2
EHT INFO
A2
EHT o
A2
ERROR CODE LIST
Error Description
0 No error
1 X-Ray / over voltage protection (USA only)
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
25
24
31
30
4
51
52
V9
A13
A10
A13
SEL-IF-LL-M-TRAP
VIDEO IDENT
H/V SYNC
SEPARATOR
H-OSC
+PLL
A10
A9
A8
2203
C-IN
SY-CVBS-IN
CVBS1-IN
H
V
MAIN-OUT-L
MAIN-OUT-R
MONO/AM-MONO-SOUND
L OUT
A13
R OUT
A13
SC2-CTRL
A10
1831
18M432
7200-C
TDA95XX
40
SWITCHING
45
44
42
A7
5241
+8V
9
H-DRIVE
30 H DRIVE
2nd LOOP
H-SHIFT
TXT/OSD
DISPLAY
17
V-DRIVE
+
GEOMETRY
GEOMETRY
16
EW
15
+
I/O
VIDEO
FILTERS
VIDEO
IDENT
S2
S3
S4
S5
A5
3251
3244
3249
3250
V4
Y-DELAY
PAL/NTSC
SECAM
DECODER
V DRIVE+
V DRIVE-
EW DRIVE/
EWD-DYN
AUDIO AMPLIFIER
A8
MONO/
AM-MONOSOUND
A5
VOLUME MUTE
A7
MAINAUX_FB
A5
0257
COMPAIR
CONNECTION
(FOR SERVICE)
R-
R+
L+
L-
47
R-Y
B-Y
FOR MONO SETS
7943
7901 AN7522N (STEREO)
7902 AN7523N (MONO)
62 L+
ERR
7
8
9
3908
1
SDA
SCL
OR
7205
3221
BASE
BAND
DELAY
A13
A13
A13
A2
only for sets with E/W correction
STP3NC60FP
A2
only for sets with panorama
BASS_PANORAMA
A3
V DRIVE+
V DRIVE-
A12
L+
L-
R-
R+
E1
0254
0246
1
2
3
4
5
3222
RGB
MATRIX
RGB
INSERT
Y
BLACK
STRETCH
U
WHITE
V
STRETCH
51 52 53 50 54
R-V-IN
G-Y-IN
B-U-IN
FBL-1N.C.
LINE DEFLECTION
V
LOTAUX
V
A1
DEFL
7461
7463
7462
L1
7400
D
3404
G
S
3405
EW drive/EWD_dyn
7444
3489
A7
FRAME DEFLECTION
7471
TDA8359J
F1
1
V1+
F2
2
V1-
L+
L-
R-
R+
HEADPHONE
1
2
3
4
5
+13V
DRIVER
STAGE
L4
1400
A1
0280
4
A2
A3
A4
R
G
B
CIRCUIT
8
4
1
V
LOTAUX
5
L+
L-
R-
R+
A13
OSD
RGB
CONTROL
OSD TEXT
INSERT
BLUE
STRETCH
WHITE-P.
ADJ
7204
EHT INFO
PROC.
6467
BAV70
5461
E/W
E/W PROTECTION
3
2
+13V
3
VP
VOA
VM
VOB
3
2
1
0255
4
3
2
1
6
5472
BU4508DX
2454
7
9
4
4L-
10 R-
12 R+
HEADPHONE
V-OUT
+8V
MAIN AUX
3493
ERR
FRAME
OUTPUT
56
R
57
G
B
58
55
MAIN SUPPLY
L3
7460
L2
A7
6470
V
GUARD
CIRCUIT
A12
6692
L
TSOP1836
R
3.3V
KEYBOARD
T
T1
KEYBOARD
A9
L
0209
1
2
R
3
V5
3201
V6
3202
V7
3203
V9
3204
BLK BLK
3235
BLK-IN
A2
EHT INFO
140V
LINE
OUTPUT
CIRCUIT
+50V
V
LOTAUX
F3
5471
3479
3471
F4
OROR
Q Q1
FRONT CONTROL
IR IR
LED
KEYBOARDPROTN
LOCAL
TOP CONTROL (RF)
OR
TOP CONTROL (FSQ)
LOCAL
NICAM, 2CS,
BTSC DECODER
KEYBOARD
_PROTN
B1
02450243
1
1
2
2
3
3
44
5
5
6
6
+200VA
A2
3487
5451
3
1
0221
1
2
HOR.
DEFL.
COIL
ERR
3
V
A2
GUARD
0222
1
2
VERT.
DEFL.
COIL
CRT
0209
1
2
3
5445
CONTROL
A7
STATUS1
A13
STATUS2
A13
A1 A2
POWER DOWN
KEYBOARD-
OR
OR
EWPROTECTION
A2
5344
5343
5345
3340
2340
0244
0220
10
6
5
11
7
12
8
9
7200-B
TDA95XX
ERR
5
67
1
N.C.
N.C.
69
5
LED
_PROTN
80
7606
COR
7330
TDA6107Q
2
V12
V11
1
V13
3
EHT-INFO
N.C.
+13V
123 45
123 45
ABC D
EHT
FOCUS VG2
34693480
3494
6485
3488
6487
5480
3455
6488
7480
6486
3451
6447
TRANSCEIVER
ROM
RAM
1/10
PAGES
MEMORY
TELE
TEXT
CVBS
R
G
B
BL
ERR
11
5
3447
+3.3V
66 61 59
I/O
IIC
BUS
I/O
PORTS
SYNC
OSD
TELETEXT
DISPLAY
+200VA
R
8
G
9
B
7
3341
3342
Filament
2444
3460
7482
3446
3452
56035602
3336
3334
3332
3466
VST
PWM-
DAC
CPU
3450
5604
68
72
71
3
6
70
78
77
73
63
64
H
V
V14
V15
V16
L5
L7
L6
L9
L10
L8
7441
PROT
CIRCUIT
7443, 7450
PROT
CIRCUIT
7602
M24C08
EEPROM
7
+3.9V
36063607
SDA
C4
SCL
C5
TREBLE-BUZZER-HOSP-APP
3624
C1
1660
12MHz
C2
0165
8
6
11
10 9 5 7 1
V
+50V
LOTAUX
3484
3482
3481
ERR
2
+3.3V
8
(NVM)
6
ERR
5
9
3625
3624
ERR
6
SEL-IF-LL-M-TRAP
STANDBY-CON
SEL-MAIN-FRONT-RR
BASS PANORAMA
VOLUME/MUTE
SDM
9641
9631
AQUADAG
R
G
B
FOCUS
VG2
ERR
2
EHT INFO
EW DRIVE/EWD_DYN
H FLYBK
VIDEO SUPPLY
V
VT_SUPPLY
FILAMENT
V
+8V
V
A6
+50V
LOTAUX
+5V
LOTAUX
+13V
LOTAUX
V
A3
GUARD
BLK-IN
A5
POWER-DOWN
EHT o
CL 16532052_003.eps
A5 A6
A4
3611
36033604
SDA
SCL
TILT
ON
200V
A4 A5
A1
A10
A2
A15
A8
A8
CRT
A2
A1 A7
A6
230801
EHT
A4
A7
A8
A9
A11
25kV
A
B
D
C
Block Diagram, Testpoints, I2C And Supply Voltage Overview
Testpoint Overview
Main Panel Copper Track side
AUDIO PROC.
126
7831
52 27
14
7520
85
SUPPLY
CONTROL
HOT GROUND
AUDIO OUTPUT
7901 OR 7902
1
D
GS
7521
SUPPLY
28L01.1A 6.
7200
E/W
D
GS
7400
TV-PROC.
LINE
7460
B
CE
7471
9
1
FRAME
A1 B4
A2 A4
A3 A5
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
A16 B2
C1 B6
C2 B6
C3 B6
C4 B6
C5 B6
C6 E1
F1 D8
F2 D8
F3 C8
L1 C6
L2 E6
L3 E7
L4 E6
L6 C7
L7 E8
L8 E8
L9 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
V1 B7
V2 B7
V3 B7
V4 B5
V5 B5
V6 B5
V7 B5
V8 B5
V9 A5
L1
1V / div DC
20us / div
L2
1V / div DC
20us / div
L4
5V / div DC
5ms / div
L5 = +200V
L6 = +50V
L7 = +50V
L8 = +13V
L9 = +5V
L10 = +8V
L11 = +13V
L12
2V / div DC
20us / div
P1 = "$"
P2
S3
500mV / div DC
5ms / div
S4
500mV / div DC
5ms / div
S5
1V / div DC
5ms / div
V5
1V / div DC
10us / div
V6
1V / div DC
10us / div
V7
1V / div DC
10us / div
V8
V12
1V / div DC
10us / div
V13
1V / div DC
10us / div
V14
50V / div DC
10us / div
V15
50V / div DC
10us / div
V16
50V / div DC
10us / div
CRT Panel Copper Track Side
A1
1V / div DC
500us / div
A2
1V / div DC
500us / div
A3
1V / div DC
500us / div
A4
1V / div DC
500us / div
A6
2V / div DC
200us / div
A7
2V / div DC
200us / div
A8
1V / div DC
500us / div
A8a
1V / div DC
500us / div
A9
500mV / div DC
500us / div
A10
500mV / div DC
500us / div
A11
1V / div DC
200us / div
A11a
500mV / div DC
2us / div
C1
C1
1V / div DC
500us / div
C2
1V / div DC
500us / div
C4
2V / div DC
200us / div
C5
2V / div DC
200us / div
F1
500mV / div DC
5ms / div
F2
500mV / div DC
5ms / div
F3
10V / div DC
5ms / div
F4
5V / div DC
5ms / div
I1
2V / div DC
200us / div
I2
2V / div DC
200us / div
I3
500mV / div DC
10us / div
I4
20mV / div DC
10us / div
2V / div DC
5us / div
P3 = 16V8 (13V8)
P4 = 3V3
P5 = 12V
P6 = 140V
S1
2V / div DC
20us / div
S2
500mV / div DC
20us / div
2V / div DC
5ms / div
V9
500mV / div DC
10us / div
V10
200mV / div DC
20us / div
V11
1V / div DC
10us / div
CL 16532008_030.eps
240801
Block Diagram, Testpoints, I2C And Supply Voltage Overview
I2C And Supply Voltage Diagram
POWER SUPPLY
A1
0231
170 - 250V SINGLE RANGE
90 - 276V FULL RANGE
0211
SWITCH
I2C BUS INTERCONNECTION DIAGRAM
CONTROL
A7
7200-B
SET
PROCESSOR
PART OF
VIDEO-
PROCESSOR
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 Good (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
72
71
68 7
ERR
5
C4
SDA
SCL
C5
+3.9V
3607 3606
+3.9V
MAIN
3625
3624
1500
ERR
T4E
6
3604
7602
M24C08
EEPROM
(NVM)
ERR
9
7520
TEA1507
3
3603
5500 :
5502
DRAIN
DRIVE R
CTRL
DEMAG
CONTROL
IC
65
SENSE
VCC
29L01.1A 6.
B
LINE DEFLECTIONA2
5445
6500
GBU6J
AC
DC
3532
8
3523
6
3525
5
3522
4
3528
1
7521
STP7NB60FP
G
P2
P3
2521
A4
SDA
SCL
P1
5520
2
2503
3
4
D
5
S
8
3526
6520
9
3
4
HOT GROUND COLD GROUND
TUNER IF
3001
3000
I1 I2
45
1000
TUNER
ERR
10
18
17
16
15
14
13
N.C.
12
11
N.C.
10
1
7515
TCET1103
2
SDA
SCL
A8
6560
5560 5564
2561
6562
6561
5562
7561, 7562
7564
POWER
DOWN
CIRCUIT
3549
7540, 6540
REFERENCE
CIRCUIT
7541, 7542
STANDBY
CIRCUIT
AUDIO AMPL.
0267
1
2
FOR
COMPAIR
ONLY
3
3564
2564
SDA
SCL
P6
5561
140V MAIN SUPPLY
A
P5
AUDIO SUPPLY GND
7560
3557
3558
A
3543
3544
NICAM, 2CS,
A9
BTSC DECODER
A7 A8
12V MAIN AUX
POWER DOWN
V DEFL.
P4
+3.3V
2567
+3.9V
STBY_CON
3833
3832
78
7831
MSP34X5G
BTSC
DECODER
ERR
4
VIDEO IF
A5
5205
MAIN AUX_FB
5204
CONTROL
A7
+3.9V
(TO 3606
3607,3633)
SYNCHRONISATION
A6
+3.3V (TO 3256)
FRONT CONTROL
A12
+3.3V
4693
SDA
SCL
+3.3V
5602
5603
5604
3611
A8
3908
AUDIO SUPPLY
GND-FB
7200-B
66
61
59
7602
EEPROM
8
+3V3A
AUDIO AMPL.
7901
AUDIO
1
OR
OUTPUT
STEREO
7902
AUDIO
1
OR
OUTPUT
MONO
uC
(NVM)
V DEFL.
MAIN SUPPLY
MAIN AUX
VLOT AUX +13V
6467
H-DRIVE
3487
2450
3493
LINE
OUTPUT
5451
3
EHT
FOCUS
LOT
VG2
VIDEO SUPPLY
3494
6485
52
5480
7
6467
5
6488
8
6486
9
VLOT AUX +5V
NICAM, 2CS,
A9
BTSC DECODER
VLOT AUX +5V
5833
AUDIO VIDEO
A10
SOURCE SWITCHING
+8V
3801
REAR I/O CINCH
A13
+8V
VLOT AUX +5V
FILAMENT
3488
VLOT AUX +50V
3455
7482
7480
34473446
6482
(TO 6452,6468,3400,
3442,3453)
+8V
46
+5VA
5832
33
+8V
0220
200V
9420
3
4
5
+13V
3460
VT_SUPPLY
VLOT AUX +5V
34503449
6481
+8V
+8V
VLOT AUX +5V
VLOT AUX +13V
7831
AUDIO
DECODER
+6V8
CRT
EHT
FOCUS
VG2
0244
+200V
2
3
+13V nc.
4
5
FILAMENT
TUNER IF
A4
VT_SUPPLY 33V
VLOT AUX +5V
+8V (TO 3008)
FRAME DEFLECTION
A3
VLOT AUX +50V
VLOT AUX +13V
VLOT AUX
+13V
POWER SUPPLY
A1
VLOT AUX +13V
TO DEGAUSSING CIRCUIT
TILT & ROTATION
A15
VLOT AUX +13V
VIDEO IF
A5
VLOT AUX
+5V (TO 2234)
+8V
5202
SYNCHRONISATION
A6
+8VA (TO 3248)
+8V
CONTROL
A7
+8V (TO 4-0217) NOT USED
VLOT AUX +5V (TO 3619)
AUDIO AMPLIFIER
A8
+8V (TO 3948, 3950)
VLOT AUX +5V (TO 9904)
ANODE CRT
FOCUS CRT
VG2 CRT
3340
+200VA
3341
3342
6001BZX79
-/C33
5001
5472
+5V (TO 6470)
+8VA
5241
7330
RGB
6
DRIVER
2340
TO CRT
FILAMENT
1000
9
TUNER
6
7
7471
6
FRAME
OUTPUT
3
7200-A
VIDEO
39
IF
7200-D
SYNC
9
PROC.
CL 16532052_004.eps
230801
7. Schematics and PWB’s
Large Signal Panel: Power supply
1 2 3 4 5 6 7 8 9 10 11 12
POWER SUPPLY
A
0212
1
2
DEGAUSSING COIL
B
0211
I543
0231
SDW
2
1
I501
24
13
MAINS SWITCH
MAINS
150 - 276 V SINGLE RANGE
90 - 276 V FULL RANGE
C
OR
TO 0283
OF
OR
D
P3
I505
22u
E
2521
F
ITEMNOHR25/29FSAPHR21-29RF/34FS
2503 220u/400 220u/400 330u/400 330u/400
2506
G
2509 100n 100n 100n 100n
2516 330p 330p 330p 330p
2526
3503 - - - 3504
3508
3509 - - - 3521
3522 390K
3523 47R 47R 47R 47R
3526
H
3527 0R22 0R22
3528 10R 10R 10R 10R
3545 39K
3563 8K2 8K2 8K2
5500 DMF2820H DMF2820H DMF2810H60 DMF2810H60
5502 - 5520 SS42026-03 SS42025-03 SS42026-03 SS42025-03
6500 GBU4JL-7002 GBU4JL-7002 GBU6JL-7002 GBU6JL-7002
6522 BZX384-C18 BZX384-C18 BZX384-C18
6567 BZX384-C4V7 BZX384-C4V7 BZX384-C4V7 BZX384-C4V7
6570 BZX384-C6V2 BZX384-C6V2 BZX384-C6V2 BZX384-C6V2
7521 7NC80ZFP 7NC80ZFP 9NC80ZI 9NC80ZI
9506
9507
----
470n 470n 470n 470n
PTC 220V 9R PTC 220V 9R PTC 220V 9R PTC 220V 9R
220R 220R 220R 220R
22R 22R 22R 22R
0R15 0R15 0R15 0R15
-
-
AP
390K 390K 390K
270K 39K 270K
-
-
F501
F502
F504
9500
3500
3501
3528
F503
6
5
9501
3M3
I502
3M3
I550
F505
F506
for ITV only
16V8
(13V8)
*
**
6522
2526
1n
6520
2528
BYD33D
I507
*
3521
I508
FR25/29FSAPFR21-29RF/34FS
1V3
0R22 0R22
--
BZX384-C18
-
-
1500
*
T4E.250V
9502
7520
TEA1507
1
Vcc
0V
2
Gnd
3
Ctrl
AP
8K2
-
-
DETECTOR
Schematics and PWB’s
3504
+t
ZPB
I544
2500
FREQUENCY
INPUT
CONTROL
CIRCUIT
BURST
470n
MANAGEMENT
CONTROL
I548
9508
*
4
1
5501
*
23
DMF-2405
I549
9509
*
I547
3508
*
SUPPLY
VOLTAGE
CONTRLLED
OSCILLATOR
OVER
TEMPERATURE
PROTECTIOM
POWER-ON
RESET
100n
2520
3520
9506
*
2
5500
*
14
DMF-2820
9507
*
3507
*
DSP
PROTECTION
1K2
LOGIC
CONTROL
CIRCUIT
MAXIMUM
ON-TIME
30L01.1A 7.
6500 C7
0211 C2
6520 E2
0212 A2
6522 E3
G
H
0213 C6
6523 D5
0231 C2
6524 E7
0251 E11
6525 E8
0282 F11
A
B
C
D
E
F
0302 D11
0303 D11
1500 C3
1515 A8
2500 C3
2501 C7
2502 C7
2503 C7
2504 C7
2505 C8
2506 B6
2507 D8
2508 D8
2509 C5
2515 B8
2516 B8
2520 G4
2521 E2
2522 E7
2523 D7
2525 F6
2526 E2
2527 E8
2528 E3
2540 F10
2541 F9
2542 F10
2560 D10
2561 E10
2562 B9
2563 D10
2564 C10
2565 E9
2566 C10
2567 B11
2568 G9
2569 G11
2580 B10
2581 A10
3500 D2
3501 D2
3503 C6
3504 A4
3506 C5
3507 C4
3508 C4
3509 B6
3510 B5
3519 F7
3520 G4
3521 F2
3522 F6
3523 E6
3524 E7
3525 E6
3526 E7
3527 E7
3528 D2
3529 D5
3530 D7
3531 D6
3532 D6
3541 F9
3542 F9
3543 F10
3544 F10
3545 F10
3548 E10
3549 E11
3550 F11
3552 G9
3557 B10
3558 B10
3560 C10
3561 C9
3562 D10
3563 D11
3564 C10
3565 A10
3566 G9
3567 C10
3568 C11
3569 F8
3570 D11
3580 A10
4500 D10
5500 C4
5501 C4
5502 B5
5520 C8
5521 D7
5560 D9
5561 E11
5562 C9
5564 E10
6540 F9
6541 F9
6560 E10
6561 C9
6562 C9
6563 D9
6564 D11
6565 B12
6566 G11
6567 D10
6569 G9
6570 G8
6580 A9
6581 A9
7515 F8
7520 D3
7521 D7
7522 C6
7540 F10
7541 F9
7542 G9
7560 B11
7561 E11
7562 D10
7564 C11
7580 A9
9500 C2
9501 C2
9502 C3
9503 B6
9506 C4
9507 C4
9508 C4
9509 C4
F501 A3
F502 A3
F503 C3
F504 C3
F505 C3
F506 C3
F507 C7
F508 C7
F509 D8
F510 B11
F511 C11
F512 C10
F513 D10
F514 B11
F515 E10
F516 E10
F517 G9
F518 E11
F519 G10
F520 G11
F521 D11
F522 A7
F523 B10
F524 D10
I501 C2
I502 D2
I503 B7
I504 C7
I505 D2
I506 C6
I507 F2
I508 F2
I509 F3
I510 E6
I511 E7
I512 E6
I513 D7
I514 D7
I515 F9
I516 B6
I517 F10
I518 E10
I519 F11
I520 C9
I521 C10
I522 D10
I524 F7
I525 A11
I526 G8
I527 E10
I528 E6
I529 E9
I530 B9
I531 G9
I532 D7
I533 D8
I534 A5
I535 G11
I536 C10
I537 A11
I538 F11
VlotAux+13V
2581
3580
F523
F512
6560
I527
1K5
3542
6.3V
I517
BZX79-B6V2
47K
2564
I522
2560
680p
8.5V
22u
3565
330R
2580
47u
3567
2K2
For AV Video
I521
2m2
3560
I536
11V8
7562
BC857B
3562
12K
5564
3548
15K
2542
RES
6.9V
7540
BC547B
47R
2563
100n
6567
3564
0R1
2566
470u
-3V2
*
F513
2561
I518
2540
3558
3545
330R
4500
100u
F515
F516
10n
39K
F519
1K
3557
LE33CZ
12V
1
IN3OUT
12V
11V5
I552
11V5
-3V2
F524
PDTC143ZT
82K
3543
I519
4K7
3544
6566
1N4148
7560
3570
GND
F514
3568
3563
7561
5561
3549
220R
3550
2
0V
7564
BC857B
*
0302
15K
0303
8K2
27u
RES
I525
3V3
2567
3V2
0V
I535
I537
F510
47u
F511
6564
BAS216
F521
F518
1
2
3
I539
4
I538
FOR ITV ONLY
F520
2569
RES
+3.9V
6565
BAV70
P4
P5
12V
TO
P6
0251
0282
TO
+3.3V
MainAux
AudioSupplyGnd
EW_protection
+3.3V
POWER_DOWN
A7-11
A2-11
140V
MainSupply
Vdef
A2-64
TO 0251
OF
TO 0283
OF
MainSupplyGnd
Stdby_con
A7-5
OF
OF
1515
G5PA-1
6581
MainSupplyGnd
18
17
16
15
14
13
12
11
10
I515
PDTC114ET
5K6
3569
7542
BC857B
1V8
2568
I530
I540
3566
2K2
1u
12V4
I542
7541
BAS316
0V
I520
5562
9V
0V
0V
0V
14
23
2515
1n5
2516
*
5520
*
2
3
4
5
8
9
1N5062
10V
(7V7)
17V
3
1
4
2
9V
1V7
(6V7)
(12V)
I526
*
6570
I503
2
6500
3
I504
7521
"$"
F522
EAR
P1
"$"
F507
1
*
2504
5521
6524
3527
I524
RES
2505
2508
F509
I545
2n2
2527
TCET1108G
2n2
470p
2507
I533
470p
6525
7515
*
2503
F508
*
D
I514
S
0V4
1n5
2523
I513
Jumper
**
3526
3519
270R
I534
1
2
3
45
*
5502
47K
I546
6523
Drain
Demag
Sense
Driver
2506
USA
ONLY
FOR ITV ONLY
3531
1N4148
8
7
HVS
4
5
6
678
9503
*
I516
0213
7522
BC847B
0V
4K7
"$"
0V
I510
0V
0V
2V
3522
3509
**
2
1
3503
2V8
P2
0V
3532
2K2
I512
3525
1K
*
3523
I528
*
2525
470p
2n2
2502
4
V
*
2n2
2501
I506
I532
G
3V
10K
3530
2522
100n
I511
3524
56K
3510
t
B57237
3
*
1M5
3506
2509
3529
START-UP
CURRENT SOURCE
VALLEY
START-UP
CURRENT SOURCE
CURRENT
SENSING
OUTPUT
DRIVER
OVER
POWER
PROTECTION
P1 = "$"
FOR MAINS 120V AC 170V (177V)
"$"
220V AC 309V (317V)
P2
-V NORMAL OPERATION
2V / div DC
(-V) STANDBY OPERATION
5us / div
7580
BC857B
3561
5560
2565
RES
3541
470R
I531
I551
2541
3552
10K
BAS216
11V8
220R
I529
6541
1n
6569
6580
BAS316
2562
1n
6561
SB340
6562
EGP20DL
6563
BAS316
I541
BYV29X-500
PDZ-10B
0V
6540
F517
P3 = 16V8 (13V8)
HOT GROUND
COLD GROUND
P4 = 3V3
P5 = 12V
P6 = 140V
CL 16532101_001.EPS
230801
I539 F11
I540 D9
I541 E9
I542 C9
I543 C2
I544 C3
I545 E8
I546 D5
I547 C4
I548 C4
I549 C4
I550 D2
I551 D9
I552 C11
1 2 3 4 5 6 7 8 9 10 11
12
Schematics and PWB’s
Large Signal Panel: Line Deflection
31L01.1A 7.
12345678910
G
LINE DEFLECTION
A
FOR ITEM NR. MARKED WITH
*
MainSupply
F468
*
*
REFER TO DIVERSITY TABLE
47u
2450
F444
2452
BAS216
1K
I440
6462
3468
180p
F449
13V3
*
3491
7461
BC337-25
5V2
5V2
7463
BC327-25
L12
*
*
1
2
3
4
5
I463
0220
12V5
12V
3493
5V2
*
I460
11V6
5V5
0V
TO 0244
OF CRT
PANEL
MainAux
4464
6464
BAS216
6467
BAV70
I437
*
2405
2455
47u
2415
*
I401
*
6400
F401
ONLY FOR SETS WITH
E/W CORRECTION
3489
*
for Europe Only
PANORAMA
L2
3
1
5461
*
VlotAux+13V
*
3400
*
3401
3402
3404
I438
F453
6
F450
*
2423
RES
2422
RES
2421
*
2420
*
0V
7460
BU4508DX
0V
3463
33R
F457
F458
I402
2400
**
2402
*
3403
*
I405
G
0V
7400
**
6452
13V3
7444
0V
100MHZ
126V
0V
2463
137V
D
S
0V
VlotAux+13V
*
G5P
1400
*
5452
6460
*
6461
L4
3405
*
I439
*
RGP30J
3406
14
*
2465
*
2466
5400
*
F442
*
2454
*
5401
*
6401
L3
2467
*
2453
I468
*
2468
I480
23
2462
*
CU15
I436
3411
I479
*
*
2401
3408
3410
I404
10K
*
3407
2404
EHTinfo
A2-16
VideoSupply
B
C
VlotAux+13V
MainSupplyGnd
Filament
A2-69
Bass_panorama
A7-7
VlotAux+13V
A1-64
Vdef
9420
5450
6468
I459
3492
D
2460
2461
1V5
F460
7462
PDTC143ZT
I462
*
*
5V2
0V
L1
E
A6-21
Hdrive
F
EWdrive|EWD_dyn
A2-22
A6-22
9453
3487
4R7
*
*
*
HORIZONTAL
DEFLECTION
COIL
*
*
2470
I483
I442
I486
*
9461
I473
2451
6466
6465
9462
*
*
9451
5451
I461
BAV21
BAV21
9463
*
RES
27u
I456
3459
I446
0221
2490
2458
2484
VH
I444
3485
RES
3486
*
F467
F445
F448
680p
2459
*
1K
3458
*
*
15K
*
2456
9460
*
*
*
2469
F443
43
*
5465
5464
34
2464
L1
1
4
F469
L.LIN
5457
I457
*
2457
I467
2
5463
CU15
CU20d
21
1
*
I474
**
9464
3
1
*
5445
CI-15
L2
EHT
10
6
5
11
7
12
8
9
TO PICTURE TUBE
TO CRT
FOCUS
PANEL
VG2
I475
6447
I484
I485
*
3451
F454
L4
H
1V / div DC
20us / div
1V / div DC
20us / div
5V / div DC
5ms / div
I464
1N4148
F441
I451
I458
2481
470p
6486
EGP20DL
I469
EGP20DL
2491
5480
15K
3445
2444
L5 = +200V
L6 = +50V
L7 = +50V
L8 = +13V
L9 = +5V
L10 = +8V
L11 = +13V
*
3465
I449
6485
BYD33J
3481
*
6487
BYD33D
6488
*
*
I487
5K6
3446
I489
I470
I441
I452
I494
F446
6444
1N4148
3452
1u
*
2482
2448
*
3490
8K2
3494
4R7
3482
3488
4R7
I476
47u
2480
VlotAux+13V
2441
VlotAux+5V
*
*
2486
7480
BD135
1u
L12
2V / div DC
1.9V
I448
BAV99
6449
I443
3K9
3484
6483
47u
2487
I477
470u
9V
8V9
I453
BC857B
13V3
22K
3442
6445
BZX284-C10
I488
5V6
*
3454
BC557B
20us / div
*
6484
I445
*
2483
I447
3469
3K3
5V
BZX79-C33
L8
1m
2488
BZX79
8V
3447
*
7441
5V
13V3
I490
7450
PDTA114ET
2V
6V3
7443
3467
*
0V5
3455
6481
C5V6
3456
I481
BZX79-B6V2
3466
I450
0V
9V
6R8
I454
BZX79-C9V1
I492
0R
8V
2V
3453
1K
6448
*
RES
3483
4u7
2485
F447
F451
L7
5V
7482
BD135
5V7
3450
100R
3449
100R
I455
3448
*
6482
3441
100R
3443
1M
2443
47n
6453
8V
BZX384-C6V8
F464
VlotAux+13V
11 12
EHTinfo
A2-16
A5-16
A6-16
EWdrive|EWD_dyn
A2-22
Hflybk
A6-18
L5
200V
VideoSupply
3K9
F452
F455
2489
3457
0R
470u
I491
L6
VT_Supply
VlotAux+50V
VlotAux+13V
VlotAux+5V
L9
L10
+8V
VlotAux+13V
L11
Filament
Vguard
BLK-IN
POWER_DOWN
EHTo
EW_protection
A2-69
A3-65
A5-36
A1-11
A6-23
A7-9
CL 16532101_002.eps
3460
F462
220801
A
B
C
D
E
F
G
H
0220 B3
0221 B7
1400 C5
2400 F4
2401 G5
2402 G4
2404 H6
2405 D3
2415 E3
2420 C4
2421 B4
2422 B4
2423 B4
2441 F9
2443 F11
2444 G9
2448 B9
2450 A5
2451 A6
2452 B3
2453 C6
2454 C5
2455 D3
2456 D7
2457 D7
2458 D7
2459 C7
2460 D2
2461 E2
2462 E5
2463 E5
2464 F7
2465 D5
2466 E5
2467 E5
2468 E6
2469 E7
2470 E6
2480 D9
2481 D9
2482 A9
2483 A10
2484 E6
2485 C10
2486 D9
2487 D10
2488 D10
2489 D11
2490 C6
2491 E9
3400 F4
3401 F4
3402 F4
3403 G4
3404 G4
3405 H5
3406 H5
3407 H5
3408 G6
3410 G5
3411 F5
3441 F11
3442 F10
3443 F11
3445 F9
3446 F9
3447 E10
3448 E11
3449 E11
3450 D10
3451 F8
3452 G9
3453 G10
3454 G10
3455 D10
3456 F10
3457 F11
3458 C7
3459 D6
3460 C11
3463 D4
3465 A9
3466 A10
3467 A10
3468 F3
3469 B10
3481 C9
3482 C9
3483 B11
3484 C10
3485 A7
3486 A7
3487 A6
3488 D9
3489 C4
3490 B9
3491 D3
3492 D2
3493 D3
3494 C9
4464 C3
5400 F5
5401 F5
5445 B7
5450 B2
5451 A6
5452 D5
5457 C7
5461 E4
5463 E7
5464 E7
5465 E7
5480 E9
6400 F3
6401 F5
6444 F9
6445 F10
6447 F8
6448 G10
6449 B10
6452 B4
6453 F11
6460 D5
6461 E5
6462 F3
6464 C3
6465 D6
6466 D6
6467 C3
6468 C2
6481 E10
6482 E11
6483 C10
6484 A10
6485 C9
6486 D9
6487 D9
6488 E9
7400 G4
7441 F10
7443 G10
7444 C5
7450 F10
7460 D4
7461 D3
7462 E2
7463 E3
7480 E10
7482 D11
9420 B3
9451 A6
9453 A6
9460 E7
9461 E6
9462 E6
9463 F6
9464 F7
F401 G4
F441 A9
F442 B5
F443 E7
F444 B3
F445 B7
F446 E9
F447 C11
F448 B7
F449 C3
F450 E4
F451 C11
F452 D11
F453 D4
F454 G8
F455 D11
F457 E4
F458 E4
F460 E2
F462 E11
F464 G11
F467 B7
F468 A5
F469 B7
I401 F3
I402 F4
I404 G5
I405 G4
I436 F5
I437 D3
I438 C4
I439 C5
I440 D3
I441 C9
I442 A6
I443 C10
I444 A7
I445 A10
I446 A7
I447 B10
I448 B10
I449 B9
I450 A10
I451 C9
I452 D9
I453 E10
I454 E10
I455 E10
I456 C6
I457 C7
I458 D9
I459 D2
I460 D3
I461 D6
I462 D2
I463 D3
I464 D9
I467 D7
I468 D6
I469 E9
I470 C9
I473 E6
I474 F7
I475 E8
I476 D9
I477 D10
I479 F5
I480 F6
I481 G10
I483 G6
I484 F8
I485 F8
I486 D6
I487 F9
I488 G10
I489 G9
I490 F10
I491 F11
I492 F10
I494 D9
123456
789101112
Schematics and PWB’s
Large Signal Panel: Frame Deflection
32L01.1A 7.
A
B
C
D
E
F
G
1234567891011
Diversity Table A2
AP
PH
ITEM
NO EW
32"
---
1400
50V 2u2
2401
470p
2402
47u
2404
---
2420
---
2421
---
2448
---
2451
---
2454
---
2456
470n
2457
2u2
2458
---
2462
2n2
2463
2u2
2464
15n
2465
---
2466
22n
2467
15n
2468
---
2469
68n
2482
---
2484
---
2490
330R
3400
33K
3401
100K
3403
1K
3404
4R7
3405
4R7
3406
---
3407
100R
3408
10K
3410
4R7
3411
180R
3447
820R
3448
47K
3452
15K
3454
180R
3468
15K
3481
10K
3482
---
3486
---
3489
8K2
3490
10K
3491
470R
3492
2R2
3493
---
5400
1000u
5401
02472
5445
---
5451
53201
5457
02478
5461
37021
5463
---
5464
---
5465
LAL04 33U
5480
C39
6401
DG3-7005L
6460
C10
6462
YES
9451
YES
9460
---
9462
9463
YES
9464
---
AP/CH
PH
EW
29SF CH
---
50V 2u2
470p
47u
---
---
---
---
---
---
560n
2u2
---
820p
--15n
10n
--15n
560n
68n
---
---
330R
33K
100K
1K
4R7
4R7
---
100R
10K
4R7
180R
820R
47K
15K
--15K
10K
---
--8K2
27K
1K
6R8
30531
---
02469
---
53201
02465
---
34901
---
LAL04 56u
C39
BY228/24
---
YES
---
YES
---
YES
FRAME DEFLECTION
AP
PH
EW
29" FSQ
---
50V 2u2
470p
47u
---
---
---
---
---
--390n
2u2
--820p
2u2
13n
--33n
18n
--68n
---
---
330R
33K
100K
1K
4R7
4R7
---
100R
10K
4R7
180R
820R
47K
15K
180R
12K
12K
---
--8K2
10K
1K
6R8
--71020
02468
--94865
02465
37021
---
---
C39
BY228/24
C10
YES
YES
---
YES
---
AP/CH
SGMK
EW
29" RF
---
50V 2u2
470p
47u
---
---
---
---
---
---
360n
2u2
--2n2
2u2
15n
--22n
15n
---
120n
---
---
330R
33K
100K
1K
4R7
4R7
---
100R
10K
4R7
180R
820R
47K
15K
100R
15K
8K2
---
--8K2
10K
1K
6R8
--71020
02472
--53201
02465
37021
---
---
LAL04 18U
C39
BY228/24
C10
YES
YES
---
YES
---
AP/CH
PH BMCC
EW
25"
---
50V 2u2
470p
47u
---
---
---
---
---
---
390n
2u2
---
820p
---
13n
--10n
33n
---
68n
470n
---
330R
33K
100K
1K
4R7
4R7
---
100R
10K
4R7
180R
820R
47K
15K
100R
27K
10K
---
--1K2
10K
1K
6R8
30531
---
02467
--53111
02465
---
--34011
LAL04 47u
LAL04 56u
C39
BY228/24
C10
YES
---
YES
---
YES
AP/CH
SMGK
EW
25" RF CH
---
50V 2u2
470p
47u
---
---
---
---
---
---
390n
2u2
--1n5
2u2
15n
---
15n
18n
---
68n
---
---
330R
220K
82K
1K
10R
10R
---
100R
10K
4R7
180R
820R
47K
15K
180R
10K
15K
---
--8K2
10K
470R
6R8
--1000u
02471
--53181
02465
37021
---
---
LAL04 39u
C47
BY228/24
C10
YES
YES
---
YES
---
REGION TUBE
AP/CH
SMGK
EW
25" RF
---
50V 2u2
470p
47u
---
---
---
---
---
--390n
2u2
--1n5
2u2
15n
---
15n
18n
---
68n
---
--330R
220K
82K
1K
10R
10R
---
100R
10K
4R7
180R
820R
47K
15K
180R
10K
15K
---
--8K2
10K
470R
6R8
---
1000u
02471
---
53181
02465
37021
---
---
LAL04 39u
C47
BY228/24
C10
YES
YES
---
YES
---
21" RF CHINA
AP/CHINA
EW
---
50V 2u2
470p
47u
---
---
---
---
---
---
270n
2u2
---
220p
2u2
9n1
--22n
15n
---
68n
---
---
330R
22K
100K
1K
4R7
4R7
---
100R
10K
4R7
180R
820R
47K
15K
--15K
12K
---
--8K2
10K
1K
6R8
---
1000u
02471
---
56801
02466
00048
---
---
LAL04 33u
C47
BY228/24
--YES
YES
--YES
---
AP
SMGK
EW
29RF AP
---
50V 2u2
470p
47u
---
---
---
---
---
---
360n
2u2
--2n2
2u2
15n
--22n
15n
---
120n
---
---
330R
33K
100K
1K
4R7
4R7
---
100R
10K
4R7
180R
820R
47K
15K
100R
15K
8K2
---
--8K2
10K
1K
6R8
---
1000u
02472
---
53201
02465
37021
---
---
LAL04 18u
C39
BY228/24
C10
YES
YES
---
YES
---
A6-19
A6-20
AP/CH
MATJ
EW
21RF
---
50V 2u2
470p
47u
---
---
---
---
---
---
270n
2u2
---
220p
2u2
9n1
---
22n
15n 18n
---
68n
---
---
330R
22K
100K
1K
4R7
4R7
---
100R
10K
4R7
180R
820R
47K
15K
---
15K
12K
---
--8K2
10K
1K
6R8
---
1000u
02471
---
56801
02446 02465
00048
---
---
LAL04 47u
LAL04 33u
C47
BY228/24
---
YES
YES
---
YES
---
Vdrive+
Vdrive-
THAI
PH
EW
29FS
---
50V 2u2
470p
47u
---
---
---
15n
---
---
560n
2u2
---
680p
2u2
12n
---
22n
---
68n
---
---
330R
33K
100K
1K
10R
10R
---
100R
10K
4R7
180R
820R
47K
15K
---
15K
10K
33R
--8K2
27K
6K8
6R8
--1000u
02468
33u
94865
02339
---
---
C39
BY228/24
---
---
YES
---
YES
---
CH
PH
EW
29N
---
50V 2u2
470p
47u
---
---
---
---
---
---
680n
2u2
---
3n3
---
15n
---
---
33n
560n
120n
---
---
330R
33K
100K
1K
4R7
4R7
---
100R
10K
4R7
180R
820R
47K
15K
100R
15K
10K
---
--8K2
27K
1K
6R8
94849
---
02472
---
94865
02465
---
---
02319
LAL04 33u
C39
BY228/24
C10
YES
--YES
--YES
AU
SMGK
EW
29RF
---
50V 2u2
470p
47u
---
---
---
---
---
--360n
2u2
--2n2
2u2
15n
--22n
15n
--120n
---
--330R
33K
100K
1K
4R7
4R7
--100R
10K
4R7
180R
820R
47K
15K
100R
15K
8K2
---
--8K2
10K
1K
6R8
---
1000u
02472
---
53201
02465
37021
---
---
LAL04 18u
C39
BY228/24
C10
YES
YES
--YES
---
0222 B10
2471 A7
A
B
C
2472 B8
2473 A9
2474 B5
2475 C5
2476 A9
3470 A8
3471 C9
3472 C9
3473 C9
3474 B6
3475 C6
3477 B9
3478 B9
3479 C9
3480 B9
3495 A9
3496 B9
3497 B9
3498 A6
5471 B9
5472 A9
6470 A10
6476 B8
7471 A6
9471 B9
F403 B10
F404 B10
F405 B10
F406 B10
F407 C7
F408 B5
F409 B5
I408 A9
I409 A8
I410 A5
I411 C8
I412 C8
I413 B8
I414 B9
I415 A9
I416 A9
I417 A10
I418 C5
VlotAux+13V
VlotAux+50V
100n
2471
*
5472
I410
F1
F408
2n2
2474
F2
F409
2n2
2475
I418
3498
3474
3475
12K
1V
2K2
1V
2K2
7471
TDA8359J
1VI+
2VI-
0V
8
VOG
GUARD
INPUT/FEEDBACK
1:1
25uA
R
R
R
F407
13V
3
VP
48V
6
VFLB
3470
*
I409
A
B
VOA
6476
BZX79-C12
7
7V
47n
2472
3480
4R7
I413
9VM
6V
3479
I411
4VOB
6V
2K7
I412
GND
0V
5
2473
I408
100n
I415
3496
2476
2n7
100K
3495
22K
5471
*
9471
3477
150R
I414
3478
150R
3471
3473
3472
*
**
VlotAux+5V
I416
3497
5V
-0V3
100K
F3
F405
F406
F4
6470
BAV99
F403
F404
I417
5V
1
2
Vguard
A2-65
0222
VERTICAL
DEFLECTION
COIL
D
ITEM
3470
3471
3472
3473
5471
5472
AP
PH
EW
32"
150K
4R7
2R2
3R3
3u3
3MUH3
AP/CH
PH
EW
29SF CH
330K
2R2
2R2
2R2
3u3
3MUH3
AP/CH
PH
EW
25"
150K
4R7
2R2
2R2
3u3
3MUH3
AP
PH
EW
29" FSQ
330K
3R3
3R3
3R3
3u3
3MUH3
AP/CH
SGMK
EW
29" RF
330K
3R9
3R9
2R2
3u3
3MUH3
AP/CH
SMGK
EW
25" RF CH
470K
3R3
3R3
3R3
6u8
6MUH8
F1
500mV / div DC
5ms / div
REGION TUBE
AP/CH
SMGK
25" RF
6MUH8
EW
470K
3R3
3R3
3R3
6u8
AP/CHINA
21" RF CHINA
BMCC
EW
470K
5R6
5R6
5R6
---
---
F2
500mV / div DC
5ms / div
AP
SMGK
EW
29RF AP
470K
3R9
3R9
2R2
3u3
3MUH3
AP/CH
MATJ
EW
21RF
270K
6R8
6R8
6R8
3u3
3MUH3
F3
10V / div DC
5ms / div
THAI
PH
EW
29FS
470K
2R2
2R2
2R2
3u3
3MUH3
F4
CH
PH
EW
29N
470K
3R3
3R3
3R3
3u3
3MUH3
5V / div DC
5ms / div
AU
SMGK
EW
29RF
470K
3R9
3R9
2R2
3u3
3MUH3
E
F
G
CL 16532101_004.eps
230801
1234567
8 9 10 11
Large Signal Panel: Tuner IF
Schematics and PWB’s
33L01.1A 7.
A
B
C
D
E
F
ITEM
1002
1003
2003
3006
3007
3008
4001
4002
4003
4004
4012
5003
6004
7001
ITEM
9993
9997
6006
6007
I1
12
TUNER IF
TO 0282
OF
A7-13
A7-14
A5-24
BGIDKM
AP
K7257M
---
K9362M
10n
2K2
2K2 --2K2
---
--Jmp
Jmp
Jmp
1n8
BA792
PCTC124ET
CVI W/O CVI
---
YES
---
YES
---
YES
---
YES
MN
NA/LA/AP
F072TPL
BG AP
G1986M
---
---1004
---
---
--Jmp
Jmp
--- Jmp
---
---
---
---
---
I2
---
---
---
---
---
--Jmp
Jmp
---
---
---
---
---
---
BGIDKM
CH
--K6274K
K9352M
10n
2K2
2K2
2K2
---
Jmp
---
Jmp
1n8
BA792
PCTC124ET
I3
SEL-IF-LL_M-TRAP
A7-3
345
FM-RADIO ANTENNA
0265
1
2
F010
1n
2010
1000
*
FOR ITV ONLY
0285
FOR EMC ONLY
0283
SCL RF_AGC
SDA
FM
F005
12
13
14
15
3000
100R
3001
100R
3010
TUNER
MT
AS SCL SDA
345678
4.3V
I001
I2
I002
2001
RES
4.3V
2002
+5V ADC
4.9V
I1
RES
AGC
FM-ANT
+5V
VT
FM
IF
F001
1
2
I005
F002
9
34V5
F003
10
11
I3
*
3011
*
F009
9997
*
6006
*
1N4148
9993
*
6007
*
1N4148
I4
6789101112
3
I4
2003
3006
F004
*
*
0V
2004
5002
I003
*
*
RES
4006
2005
47n
4001
*
5V
0V
3007
6004
*
VT_Supply
10u
*
BA792
7001
6001
I016
2008
BZX79-C33
100u
+8V
3008
*
I006
I007
RES
4005
6002
RES
6003
RES
3002
JMP
6005
7002
RES
VlotAux+5V
5001
*
2006
3009
RES
470u
RES
*
2007
9001
4003
I018
100n
I011
3003
1K5
I008
*
3004
4004
4011
RES
8K2
I009
ITEM
1000
3010
3011
5001
5002
*
I010
3005
100R
10
4002
4012
AP/CH 38.9/38.0
FM Radio
Stereo
UR1316R UR1316R
*
1
2
*
SWI
1
IN
2
ING
*
1
2
300R
---
47u
---
1002
1003
1004
GND
3
2009
3
3
Mono
Jmp
330R
47u
---
22n
O1
O2
8
UV1356A
F006F007
4
5
4
5
4
5
LNA
---
---
47u
820n
5003
*
Non-LNA &
Non FM Radio
TEDE9-228A
---
---
47u
820n
I013
I014
*
LA/NA/AP 45.75
LNA
UV1336A
---
---
5u6
820n
Non-LNA
ENV56D98G3
TEDH9-200A
---
---
5u6
820n
A5-25
VIF_1
A5-27
VIF_2
A5-26
SIF_1
A5-28
SIF_2
A5-29
A
B
C
D
E
F
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
6006 F5
6007 F5
7001 F6
7002 F7
9001 D7
9993 F5
9997 F5
F001 B6
F002 B6
F003 B5
F004 C6
F005 B4
F006 C9
F007 C4
F009 F4
F010 A5
I001 C4
I002 C4
I003 D6
I005 B5
I006 E7
I007 D7
I008 D8
I009 E8
I010 F8
I011 C8
I013 F9
I014 F9
I016 B6
I018 F7
G
2V / div DC
200us / div
2V / div DC
200us / div
500mV / div DC
10us / div
20mV / div DC
10us / div
1234567
CL 16532101_005.eps
8 9 10 11
G
230801
Large Signal Panel: Video IF + Sound IF
12
VIDEO IF + SOUND IF
A
C
D
G
H
L1-IN
A13-32
LFRONT-IN
B
A12-31
A13-30
SY_CVBS-IN
A10-37
CVBS1-IN
A13-38
A2-36
C-IN
BLK-IN
E
R_V-IN
A13-35
G_Y-IN
A13-33
B_U-IN
F
A13-34
FBL-1
A13-39
AudioSupplyGnd
A1-xx
MainAux
A1-xx
MainAux_FB
A8-xx
AudioSupplyGnd_FB
A8-xx
EHTinfo
A2-16
I218
3637
3638
V3
V1
V2
*
*
4213
4212
FOR ITV ONLY
0249
SET WITH SVHS
2221
22n
FOR ITV ONLY
0248
2202
*
FOR ITV ONLY
0276
2201
*
3235
100R
SET WITH YUV
2213
22n
RES
4207
2214
22n
RES
4205
2215
22n
RES
4206
SET WITH PIP
3223
100R
5204
100MHZ
RES
9653
5205
100MHZ
RES
9673
2203
Schematics and PWB’s
3
+8V
7200-C
TDA95XX
28
3V7
I/O
SWITCHING
29
3V7
45
1V5
3V3
44
42
3V3
3V8
40
41
VIDEO
FILTERS
100n
I209
43
2233
RES
5206
100MHz
VIDEO
IDENT
2K2
3219
PAL/SECAM/NTSC
DECODER
I215
45
0V
2V5
3218
82K
7205
BC857B
220n
2219
OSD
2V5
3V3
0V
I229
2V5
3225
1V2
7204
BC857B
RES
5051 52 53
0V
2V5
56
57
58
54
55
3V5
46
I206
6202
BAS216
3224
2210
1u
2220
RES
2205
I219
2V3
470n
8
I201
3220
220n
47
2V9
3221
560R
V4
100R
LUMA DELAY
PEAKING
BASE-BAND
DELAY LINE
F208
6201
BAS216
I216
6206
BZX384-C6V8
2V9
I220
5V
Y
U
V
2209
3V5
10
OSD/TEXT INSERT
BLUE STRETCH
WHITE-P. ADJ.
RGB/YUV INSERT
BLACK STRETCH
WHITE STRETCH
I213
4u7
34L01.1A 7.
678
3222
100R
+8V
SET WITH PIP
+8V
SET WITH VIDEO OUT
V5
3201
100R
V6
3202
100R
2V5
2V5
2V5
5V6
V7
100R3203
0297
I221
100n
2204
3204
10K
SET WITH YUV
3205
1K
3226
560R
+8V
33K
3206
I214
3217
330K
F201
F202
F203
F204
F205
F206
+8V
VlotAux+5V
A4-24
68R
3216
3215
I203
560R
7208
3V6
BC857B
2V9
0V
0243
1
T0 0245
2
3
4
5
6
OF
CRT
PANEL
3213
I208
*
V8
3212
470R
V9
RES
3210
3240
100n
220K
2234
I228
FM
1V4
I224
2238
1n
I225
1n
2239
V5
1V / div DC
10us / div
I231
3214
3233
3238
RES
2212
100R
7203
*
2K2
2V9
7209
BFS20
0V7
1K
3228
I204
9200
5201
*
1I3
G
I1O
G
1I3
G
2240
1n
2236
1n
V6
1V / div DC
10us / div
390K
2V6
7206
BC847B
2225
22n
3229
1K
RES
O
1200
2
VALUE
3
*
1201
VALUE
2
*
O
1202
RES
VALUE
2
3236
0V8
I226
*
100K
3231
3230
I233
4V
2V
3237
3239
680R
270R
5V
7210
BFS20
0V
4210
4211
for M’nas only
RES
4204
2211
470n
7201
BC847B
3209
*
7202
RES
I232
3211
2K2
5203
I227
2237
330K
V7
1V / div DC
10us / div
9 101112
V_OUT
V1-OUT
+8VA
QSS_AM_DEM_OUT
VIF_1
VIF_2
RF_AGC
SIF_1
SIF_2
2K2
3232
2229
I207
4n7
2227
MONO|AM_MONO_SOUND
QSS_AM_DEM_OUT
FOR ITV ONLY
0266
SEL-IF-LL_M-TRAP
FMR
CL 16532101_006.eps
4u7
I223
2230
A13-40
A13-41
A5-42
A9-42
A10-42
A11-42
A4-27
A4-26
A4-25
A4-28
A4-29
A8-43
A9-43
A5-42
A7-3
A7-44
A9-44
4u7
4203
2226
+8V
3208
RES
15u
1n
9618
35
VIDEO
PLL DEMOD.
QSS MIXER AM
DEMODULTOR
AUDIO SWITCH
4209
2V5
I234
I202
*
2217
4214
22n
2216
VISION IF
AGC/AFC
QSS SOUND
AGC
SOUND PLL
DEEMPHASIS
I217
1m
39
7V8
25
1V9
18
1V9
19
1V5
22
23
IF
1V9
24
1V9
36
2V5
32
0V
26
1V7
I205
820p
2228
5202
10u
*
3200
7200-A
*
2208
TDA95XX
38
3V2
VIDEO
49
AMPL
V10
33
3V1
I210
3207
F207
2V6
3V5
1K
SOUND
48
AMPL. + AVL
27
5V
I222
3n3
8V1
2V5
*
I211
3234
680R
6203
BAS216
BAS216
V8
2V / div DC
2235
6204
5ms / div
1n
4216
F209
V9
500mV / div DC
10us / div
V10
200mV / div DC
20us / div
220801
A
B
C
D
E
F
G
H
0243 C7
0248 C2
0249 B2
0266 E11
0276 D3
0297 D6
1200 E8
1201 E8
1202 F8
2201 D2
2202 C2
2203 D3
2204 D6
2205 C4
2208 B9
2209 G5
2210 G4
2211 D8
2212 B8
2213 E2
2214 E2
2215 F2
2216 B11
2217 B10
2219 C5
2220 A4
2221 C2
2225 C8
2226 C9
2227 D11
2228 D11
2229 C11
2230 C12
2233 E3
2234 F7
2235 F9
2236 G8
2237 G9
2238 G7
2239 G7
2240 F8
3200 B9
3201 C6
3202 C6
3203 D6
3204 E6
3205 E6
3206 F6
3207 C9
3208 E9
3209 D8
3210 E7
3211 F9
3212 E7
3213 D7
3214 C7
3215 B7
3216 B7
3217 G6
3218 G5
3219 G3
3220 B4
3221 A4
3222 A6
3223 F2
3224 F4
3225 F5
3226 E6
3228 B8
3229 C8
3230 C8
3231 B8
3232 C11
3233 F7
3234 E10
3235 E2
3236 F8
3237 F8
3238 G7
3239 G8
3240 F7
3637 C2
3638 D2
4203 C9
4204 D9
4205 F2
4206 F2
4207 E2
4209 D10
4210 B8
4211 B8
4212 B2
4213 B2
4214 D10
4216 G10
5201 D8
5202 A9
5203 F9
5204 G2
5205 G2
5206 F3
6201 F4
6202 F6
6203 F9
6204 F9
6206 G4
7200-A B10
7200-C C3
7201 D9
7202 E9
7203 E8
7204 G5
7205 A5
7206 B8
7208 B7
7209 G8
7210 G8
9200 D8
9618 A10
9653 G2
9673 G2
F201 C6
F202 C6
F203 C6
F204 D6
F205 E6
F206 E6
F207 D9
F208 F4
F209 F10
I201 A4
I202 A10
I203 B7
I204 C8
I205 C11
I206 E5
I207 D11
I208 D7
I209 E3
I210 D9
I211 E10
I213 F5
I214 G6
I215 G4
I216 G4
I217 D11
I218 B2
I219 C4
I220 C5
I221 D6
I222 C9
I223 C12
I224 G7
I225 G7
I226 G8
I227 G9
I228 F7
I229 A5
I231 C7
I232 E8
I233 D8
I234 A10
12
345
6
7
8910
11 12
Schematics and PWB’s
Large Signal Panel: Synchronisation
Diversity Table A5
M BG/DK
ITE
1200
1201
2208
3200
3208
3209
3213
5201
1x Rear Video In No Video Inputs
ITEM
2201
2202
3637
3638
BG/I/DK/M M BG BG/DK/M-IN BG/I/DK/M-CH
04B
6M5
100n
390R
220R
82R
470R
4u7
100n
x
x
75R
6M
--100n
390R
390R
100R
560R
4u7
1x Rear Video in
Video In
4M5
--100N
390R
220R
68R
560R
6U8
100n
x
75R
x
04B
--100N
390R
330R
100R
470R
4U7
6M
--10N
1K8
390R
100R
560R
4U7
2x Rear Video In with Side Video Inwith SVHS / 1x Side
100n
100n
75R
75R
6M
---
100N
390R
390R
82R
560R
6U8
2x Rear Video In
100n
100n
x
75R
35L01.1A 7.
1
2
345
67
SYNCHRONISATION
A
I241
3242
27K
I242
3258
2250
100K
I252
2u2
2249
22n
EHTinfo
A2-16
A6-16
x
x
x
x
B
SANDCASTLE
A7-17
A16-17
Hflybk
A2-18
3259
470K
F241
2254
*
S1
I254
7200-D
TDA95XX
VIDEO IDENT
3257
10M
C
H/V SYNC SEP.
H-OSC. + PLL
D
I245
2242
1u
3241
22K
I246
12
2241
3V9
1n5
I243
2n2
2243
*
4V
0V9
31
11
14
H-DRIVE
2nd LOOP
H-SHIFT
H
V
V-DRIVE
+
GEOMETRY
34
2021
3V9
3V8
I253
I248
100n
2244
3245 39K
2V9
3246
2V1
10K
2245
3254
1M
TELETEXT/ODS
DISPLAY
EW
GEOMATRY
220n
1000u
*
*
*
2248
5242
10u
3244
820R
2252
1n
3249
820R
2253
1n
3250
100R
2246
4u7
2247
S2
I244
3251
7V9
9
30
1V2
17
1V3
16
1V2
15
0V
13
I251
100R
S3
I249
I250
S4
S5
I247
3248
33K
3247
*
220K
22n
5241
10u
3256
1K
+8V
+3.3V
Hdrive
A2-21
Vdrive+
A3-19
Vdrive-
A3-20
EWdrive|EWD_dyn
A2-22
+8VA
EHTinfo
A6-16
A
B
C
D
2241 D3
2242 D2
2243 B3
2244 E3
2245 D4
2246 D5
2247 B5
2248 B5
2249 C2
2250 C2
2252 C5
2253 C5
2254 B2
3241 D3
3242 C2
3244 C5
3245 E3
3246 D4
3247 E5
3248 D5
3249 C5
3250 D6
3251 B5
3254 B4
3256 B5
3257 B3
3258 B2
3259 B1
5241 A5
5242 B5
7200-D C3
F241 C1
I241 A4
I242 B2
I243 B3
I244 B5
I245 D2
I246 D3
I247 D5
I248 D3
I249 C5
I250 C5
I251 D5
I252 B2
I253 D3
I254 B6
E
F
G
S1
2V / div DC
20us / div
AP / CH
REGION TUBE
BMCC-EW-21" RF CH
Panasonic-EW-21" RF
Philips-EW-25"
Philips-EW-29" FSQ
Philips-EW-29" N
Philips-EW-29" SF CH
Philips-EW-32"
Samsung-EW-25" RF
Samsung-EW-25" RF CH
Samsung-EW-29" RF
Samsung-EW-29" RF AP
If there is component 3250, then omit component 2246 or vice versa
**
S2
500mV / div DC
20us / div
2254
SMD Jumper
SMD Jumper
SMD Jumper
SMD Jumper
SMD Jumper
SMD Jumper
SMD Jumper
SMD Jumper
SMD Jumper
SMD Jumper
SMD Jumper
S3
500mV / div DC
5ms / div
3250
3247
270K
8K2
270K
8K2
680K
8K2
8K2
680K
8K2
680K
8K2
680K
8K2
680K
4K7
680K
4K7
680K
8K2
680K
8K2
680K
S4
500mV / div DC
5ms / div
S5
1V / div DC
5ms / div
12345
EHTo
A2-23
E
F
G
CL 16532101_007.eps
230801
67
Large Signal Panel: Control
1
CONTROL
A
B
C
D
E
F
G
H
12
Schematics and PWB’s
36L01.1A 7.
234567
3612
8K2
3609
1K
3623
4K7
8K23601
TO
0217
OF
I615
*
FOR ITV ONLY
POR
1
DATA-OUT
2
DATA-IN
3
CLOCK
4
GND
5
TREBLE-BUZZ
6
Bass_panorama
7
0240
*
8K2
RES
3619
3610
*
I613
I612
I606
TO
0266
OF
TO
0235
OF
FOR PIP
F614
F612
I616
I617
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
47n
SCL
SDA
R
G
B
BL
COR
I614
61
66
3V3
3V2
IIC-BUS
TRANSCEIVER
I/O
PORTS
VST PWM-DAC
ROM/RAM
OSD
TELETEXT
DISPLAY
4
7
3V2
1u
2618
59
H
V
456
1u
2608
2611
ENHANCED
80C51
CPU
TELETEXT
ACQUISITION
1/10 PAGES
MEMORY
5602
5603
5604
1u
5u6
5u6
5u6
+3.3V
CVBS
SYNC
I604
1
0V
0V
2
67
3V3
68
0V
69
3V2
80
3V3
60
0V
0V
62
63
1V5
64
0V
65
0V
220n
2601
1n
2615
F608
C3
I609
ITEM AP
0217
2607
2609
4618
ITEM
3612
C1
1V / div DC
500us / div
4601
F609
I608
---
---0240
33pF
33pF
---
IF-38.9-
BG.DK/M-
QSS
AP / IN
8K2 8K2
7 8 91101
VlotAux+5V
ITV_MSG
A13-75
STATUS2
A13-2
SEL-IF-LL_M-TRAP
A4-3
A5-3
A12-4
A1-5
SEL-MAIN-FRNT-RR
A10-12
A2-7
A8-15
Treble_Buzzer_Hosp-app
A8-6
A7-14
A7-13
A6-17
LED
+3.3V
Stdby_con
Bass_panorama
+3.3V
Volume|Mute
+3.3V
SDA
SCL
SANDCASTLE
+8V
F602
I610
FOR ITV ONLY
0250
9647
3635
100R
3636
100R
3605
4K7
FOR ITV ONLY
0261
F604
F603
F613
*
*
4618
*
4604
3617
*
RES
3618
6K8
2604
RES
SDM
9641
9631
3615
10K
3614
4K7
3
FOR PIP
TO
0238
OF
SET WITH SVHS
*
FOR ITV ONLY
0279
*
0217
*
1
2
3
4
5
6
FOR ITV ONLY
0304
FOR CVI
8 9 10 11
100p
3633
RES
3632
7606
RES
3629
RES
3608
100R
0R
0V3
F606
F611
F607
3627
4K7
+3.3V
+3.9V
SDA
SCL
+3.3V
STATUS1
+3.3V
POWER_DOWN
IR
+3.9V
+3.3V
KEYBOARD_protn
EW_protection
RES
4602
RES
4603
RES
ITEM
3609
3610
3V3
3V3
C1
C2
C2
#
7602
8
7
4
3
2
EEPROM
2K2
3606
1660
Mono
2AVIn / 1AVIn
+ Non-dBx
IF-38.9-
BG.I.DK/M-
QSS
AP
1V / div DC
500us / div
M24C08
I603
2K2
3607
I605
SET WITH YUV
12MHZ
---
---
BG.I.DK/M-
3611
100R
3V7
6
3V7
5
1
3625
100R
3624
100R
3634
100R
3626
4K7
3622
100R
3628
10K
2607
2609
IF-38.0-
QSS
CH
8K2
I601
I602
*
*
Rest
YES
YES
C4
2V / div DC
200us / div
3604
2613
1n
3603
100R
68p
2612
2619
3630
2K2
2606
FOR ITV ONLY
100R
68p
1u
2602
I607
0V
C5
2V / div DC
200us / div
0274
F605
3V3
*
A4-14
A7-14
A8-14
A9-14
A11-14
A4-13
A7-13
A8-13
A9-13
A11-13
A13-X
A1-11
A12-10
A9-8
A12-8
A2-9
CL 16532101_008.eps
230801
A
B
C
D
E
F
G
H
0217 G3
0240 B4
0250 B3
0261 D3
0273 B5
0274 B9
0279 C4
0304 H3
1660 E8
2601 A7
2602 D9
2604 E3
2606 E9
2607 E8
2608 A6
2609 E8
2611 B6
2612 C9
2613 C9
2615 B7
2616 A5
2618 B6
2619 D9
3601 B4
3603 B9
3604 B9
3605 D3
3606 B8
3607 B8
3608 D10
3609 D4
3610 C4
3611 A8
3612 C4
3614 F3
3615 F3
3617 D3
3618 E3
3619 C4
3622 D8
3623 E4
3624 C8
3625 B8
3626 D8
3627 D10
3628 E8
3629 C10
3630 E9
3632 E9
3633 E9
3634 C8
3635 B3
3636 C3
4601 B8
4602 B8
4603 B8
4604 H3
4618 G3
5602 A7
5603 B7
5604 B7
7200-B C5
7602 A8
7606 F10
9631 F3
9641 F3
9647 B3
F602 F3
F603 D3
F604 D3
F605 D9
F606 A10
F607 E10
F608 B7
F609 B7
F611 B10
F612 A5
F613 E3
F614 E4
I601 A9
I602 A9
I603 B8
I604 C7
I605 C8
I606 E4
I607 E9
I608 D8
I609 E7
I610 H3
I612 D4
I613 D4
I614 B6
I615 B4
I616 B5
I617 C5
Loading...