Philips L01.1E - Block Diagram, Testpoints, I2 C and Supply Voltage Overview; Block Diagram

Block Diagram, Testpoints, I2C and Supply Voltage Overview
19L01.1E 6.
6. Block Diagram, Testpoints, I
2
C and Supply Voltage Overview
Block Diagram
POWER SUPPLY
0212
43
2
2
3
4
18
17
16
15
14
13
5
3
8
9
1
3504
CL 16532008_031.eps
050601
P1
L13
I1
I2
P2
P3
P5
V10
I3
I4
P4
V9
C4
C5
C2
A1
C1
0265
SDA
SCL
0211
150 - 250V
SINGLE RANGE
90 - 276V
FULL RANGE
5201
5001
FM-RADIO
TUNER
+
TV TUNER
3543
5562
3001
3000
3564
2564
3213
3251
3404
7400
STP3NC60FP
3405
7444
3259
EHT INFO
SANDCASTLE
H FLYBK
2254
3242
N.C.
3247
5604
3611
36033604
3625
3624
3172
56035602
2203
3544
3558
7560
2567
7561, 7562
7564
6001
BZX79-C33
6520
2521
A1
SYNCHRONISATION
A6
TILT & ROTATION
A15
LINE DEFLECTION
A2
FRAME DEFLECTION
A3
TUNER IF
A4
SIDE AV
E or C
FRONT I/O
A12
REAR I/O SCART
A14
A7
A7
VIDEO IF, SOUND IF
A5
A5
CRT
B1
SCAVEM
B2
A8
A14
A8
A9
A2
A7
A2
A2
Degaussing
Coil
t
1515
5520
7580
7520
TEA1507
DRAIN
DRIVER
SENSE
DEMAG
VCC
CONTROL
IC
CTRL
ENERGIZING
CIRCUIT
AC
DC
6500
GBU6J
5500 :
5502
0231
MAINS
SWITCH
1000 6, 7 9
1
2
11
FM
VIF_1
VIF_2
SIF1
SIF2
RF_AGC
1
12
11
N.C.
N.C.
10
1
2
3
4
1500
T4E
2503
6561
6562
AUDIO SUPPLY GND
MAIN AUX
POWER DOWN
V
LOTAUX
+13V
V
LOTAUX
+5V
VT_SUPPLY
V
A
B
C
P6
5560 5564 5561
6560
140V
MAIN SUPPLY
2561
POWER
DOWN
CIRCUIT
12V
+3.3V
+3.9V
MAIN AUX_FB
+8V
+8V
V
DEFL
A7
STDBY_CON
HOT GROUND COLD GROUND
7540, 6540
REFERENCE
CIRCUIT
7541, 7542
STANDBY
CIRCUIT
7515
TCET1103
3532
3525
3523
3526
7521
STP7NB60FP
8
6
5
3522
3528
4
1
D
S
G
VT
AGC
5
SEL-IF-LL-M-TRAP
A7
A2
A6
A5 A6
A2
A2
4
IF
FM
0253
3
10
18
38
49
3214
7206
3230
3208
7201
MONO/AM_
MONO_SOUND
33
48
19
22
23
24
L1-IN
LFRONT-IN
28 29
7001
7002
FILTER
SELECTION
FMR
QSS_AM_DEM_OUT
AUDIO CARRIER
FILTERS
7200-A
TDA95XX
1002
1003
1004
VIDEO
IF
AGC
VIDEO
PLL
DEMOD.
VIDEO
AMPLIFIER
V1-OUT
SOUND
FM-DEMOD.
DE-EMPH.
AUDIO
SWITCH
SOUND
AMPL.
+ AVL
QSS
SOUND
IF + AGC
QSS MIXER
AM DEMOD.
S2
L1
F1
F2
L4
F3
L6
L7
L5
V5
L8
L10
L9
S1
11
30 H DRIVE
V DRIVE+
V DRIVE-
V DRIVE+
V DRIVE-
H
V
9
17
31
34
7200-D
TDA95XX
H-DRIVE
2nd LOOP
H-SHIFT
TXT/OSD
DISPLAY
16
H/V SYNC
SEPARATOR
H-OSC
+PLL
40
47
1200
5.5MHz
1201
6MHz
A13
A14
A14
C-IN
45
A10
SY-CVBS-IN
44
A13
A10
A10
A10
CVBS1-IN
42
EW
+
GEOMETRY
SHORT
CIRCUIT AND
TEMPERATURE
PROTECTION
VIDEO IDENT
7200-C
TDA95XX
I/O
SWITCHING
Y-DELAY
EHT INFO
PROC.
EHT INFO
R-Y
B-Y
U
V
R
G
B
R
G
B
56
57
58
55
Y
VIDEO
FILTERS
RGB
MATRIX
RGB
INSERT
BLACK
STRETCH
WHITE
STRETCH
RGB
CONTROL
OSD TEXT
INSERT
BLUE
STRETCH
WHITE-P.
ADJ
VIDEO
IDENT
L
0251
3
V
L
R
1
0219
6
3
1
MONO
V
L
R
CVBS-FRONT-IN
L-FRONT-IN
R-FRONT-IN
A
B
C
STEREO
A14
A2
A1
A14
A4
A4
A7
A8
A9
A14
A12
AUDIO AMPLIFIER
A8
HEADPHONE
A12
FRONT CONTROL
A12
TOP CONTROL (RF)
T
NICAM, 2CS, DECODER
A9
TOP CONTROL (FSQ)
T1
CONTROL
A7
+3.3V
36063607
+3.9V
+3.3V
A10
A9
A8
A7
A11
A6
3833
3834 2847
A14
A10
NICAM, 2CS, BTSL (STEREO DECODER)
A9
7831
MSP34X5G
QSS-AM-DEM-OUT
FMR
47
A5
MONO/AM-MONO-SOUND
7834
7835
6692
TSOP1836
MAIN-OUT-L
44
A10
SC1-L IN
41
A10
SC1-R IN
42
A7
SDA
8
A7
SCL
7
25
4
SC2-CTRL
A14
30
R OUT
L OUT
A5
A5
A7
MONO/AM-MONO-SOUND
31
MAIN-OUT-R
24
51
52
DEMODULATOR
NICAM, 2CS,
BTSC, AM, FM
3832
ERR
10
ERR
7
1831
18M432
63
1660
12MHz
H
V
64
7901 AN7522N (STEREO)
7902 AN7523N (MONO)
62 L+
L
8
9
MONO/
AM-MONO-
SOUND
VOLUME MUTE
A5
1
MAINAUX_FB
ERR
7
7209, 7210
FM RADIO
PRE-AMPL.
0280
A2
4L-
A3
10 R-
A4
12 R+
R
L
R
4
3
2
1
0278
3
2
1
0255
4
3
2
1
L+
L-
R-
R+
L+
L-
R-
R+
HEADPHONE
E1
L+
L-
R-
R+
L+
L-
R-
R+
0254
1
2
3
4
0209
1
2
3
5
0267
0246
1
2
3
4
5
OR
SDA
SCL
COMPAIR
CONNECTION
(FOR SERVICE)
IR IR
STATUS1
STATUS2
LED
3.3V
LOCAL
KEYBOARD
KEYBOARD-
PROTN
KEYBOARD-
_PROTN
EW-
PROTECTION
KEYBOARD
_PROTN
0209
7606
1
2
3
LOCAL
KEYBOARD
OR
7200-B
TDA95XX
I/O
VST
PWM-
DAC
ROM
RAM
CPU
OSD
TELETEXT
DISPLAY
IIC
BUS
TRANSCEIVER
I/O
PORTS
67
68
72
71
3
8
7
6
5
66 61 59
1
2
POWER DOWN
69
LED
5
80
3908
7602
M24C08
EEPROM
(NVM)
SDA
SCL
TILT
SEL-IF-LL-M-TRAP
A10
A15
70
SEL-MAIN-FRONT-RR
A1
6
STANDBY-CON
A2
78
BASS PANORAMA
77
TREBLE-BUZZER-HOSP-APP
A8
73
VOLUME/MUTE
A8
ON
SDA
SCL
5241
+8V
V
LOTAUX
+13V
V
LOTAUX
+50V
V
DEFL
MAIN AUX
R-V-IN
02450243
1
R
G
B
2
3
5
6
OR
OR
9641
9631
SDM
1/10
PAGES
MEMORY
TELE
TEXT
CVBS
SYNC
SCAVEM
PROC
SCAVEM
COIL
+
R
G
B
BL
COR
PAL/NTSC
SECAM
DECODER
BASE
BAND
DELAY
EHT INFO
A2
A7
A2
A2
A7
A1
EHT o
A2
A7
V-DRIVE
+
GEOMETRY
3244
S3
L2
3249
S4
EW DRIVE/
EWD-DYN
BASS_PANORAMA
15
3250
OUT-
IN-
5
3
6
7
2
48
1
IN+
OUT+
S5
L14
V
LOTAUX
+13V
V
LOTAUX
+50V
MAIN SUPPLY
140V
6467
BAV70
7462
7460
BU4508DX
3493
3481
3482
3484
7461
7463
DRIVER
STAGE
7471
TDA8359J
FRAME
OUTPUT
5461
LINE
OUTPUT
CIRCUIT
only for sets with E/W correction
only for sets with panorama
EW drive/EWD_dyn
L3
D
S
G
3487
3222
3201
3334
3332
3336
3202
3203
3204
3235
3466
3489
7331
3371
7360 - 7367
3379
3386
7332
1400
2454
1
4
3
2
7
9
4
E/W
CIRCUIT
E/W PROTECTION
0221
1
2
HOR.
DEFL.
COIL
0222
1
2
VERT.
DEFL.
COIL
F4
1
3
5
6
2
V1+
VP
VOA
VM
VOB
V1-
5472
5471
3479
3471
V
GUARD
CIRCUIT
V
GUARD
6470
0268
1
3
ROTATION
COIL
5451
5445
3
1
FOCUS VG2
EHT
0220
0244
123 4 5
ABC D
10
6
EHT INFO
A4
A2
EW DRIVE/EWD_DYN
34693480
H FLYBK
VIDEO SUPPLY
A3
V
GUARD
A5
BLK-IN
A1
POWER-DOWN
EHT o
200V
VT_SUPPLY
FILAMENT
A
B
D
C
5
11
6485
7
12
8
9
6488
6487
3494
3362
V
LOTAUX
+50V
V
LOTAUX
+13V
V
LOTAUX
+5V
+8V
3488
3451
3460
3455
3446
7441
7443, 7450
3452
5480
6486
6447
2444
PROT
CIRCUIT
PROT
CIRCUIT
3447
7480
3450
7482
A2
BLK-IN
BLK BLK
V-OUT 2X
A14
G-Y-IN
A14
A14
B-U-IN
FBL-1
51 52 53 50 54
7204
V6
V7
V9
V12
V11
V13
V14
V15
V16
1
2
3
44
5
6
7333
7330
TDA6107Q
2
1
3
8
5
9
7
R
G
B
EHT-INFO
Filament
+200VA
+13V
+200VA
+13V
3340
2340
123 4 5
3341
3342
OSD
R
G
B
CRT
25kV
FOCUS
EHT
VG2
8
6
11
10 9 5 7 1
OR
OR
OR
INPUT
SWITCHING
ERR
4
TV
FM
7943
FOR MONO SETS
0165
AQUADAG
ERR
9
ERR
6
ERR
11
ERR
3
ERR
2
ERR
8
5205
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
ERROR CODE LIST
ERR
5
ERR
2
AUDIO/VIDEO
SOURCE SWITCHING
A10
7801
HEF4052BT
A10
A10
A10
A5
A5
A10
A7
A10
MONITOR OUTPUT
SCART 2
7131
A7
A10
AUDIO R
Y-CVBS-IN
V - OUT
C - IN
L2 - OUT
R2 - OUT
STATUS 2
L2-IN
R2-IN
R-OUT
A10
AUDIO L
L-OUT
SEL_MAIN_FRNT_RR
SEL_MAIN_FRNT_RR
9
A9
A7
A9
A14
SC2-CTRL
10
A12
L-FRONT-IN
SC1-LIN
SC1-R IN
L1-OUT
1
A14
L1-IN
7803
7804
5
A14
L2-IN
2
A9
SC1-LOUT
4
A12
R-FRONT-IN
12
A14
R1-IN
14
3
13
A14
R2-IN
15
A9
SC1-R-OUT
11
SWITCH
LOGIC
7802
HEF4053BT
9
A5
CVBS-FRONT-IN
5
A14
Y-CVBS-IN
SY-CVBS-IN
3
4
SWITCH
LOGIC
A9
A12
A14
R-OUT
2
A9
SC1-R-OUT
R2-OUT
1
15
A10
A14
L-OUT
12
A9
SC1-1-OUT
L2-OUT
13
14
A10
A14
A10
L-OUT
R1-OUT
A14
A10
R-OUT
A13
1
2
20
21
A10
A10
A10
A5
A5
A10 A5
A7
A5
SCART 1
7101
CVBS1-IN
V1-OUT
V-OUT
R-Y-IN
A5
L1 - OUT
A5
B-U-IN
A5
G-Y-IN
R1 - OUT
STATUS 1
A5
FBL-1
L1-IN
R1-IN
1
2
20
21
VLOT AUX +13V
VCC
7171
TDA8941P
TILT
VCC
3173 3174