Copyright 2006 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.
All rights reserved. No part of this publication may be reproduced, stored in a
retrieval system or transmitted, in any form or by any means, electronic,
mechanical, photocopying, or otherwise without the prior permission of Philips.
Published by WS 0662 TV ServicePrinted in the NetherlandsSubject to modificationEN 3122 785 16220
EN 2LC4.31E AB1.
Technical Specifications, Connections, and Chassis Overview
1.Technical Specifications, Connections, and Chassis Overview
Index of this chapter:
1.1 Technical Specifications
1.2 Connection Overview
1.3 Chassis Overview
Notes:
•Only information that is related to the IBO Zapper module
is published in this manual. For the other information, see
the relevant chassis manual (order code on front page).
•Some models in this chassis range have a different
mechanical construction. The information given here is
therefore model specific.
•Figures below can deviate slightly from the actual situation,
due to the different set executions.
•Specifications are indicative (subject to change).
•Figures below can deviate slightly from the actual situation,
due to the different set executions.
•Follow the disassembling instructions in described order.
•Only information that is related to the IBO Zapper module
is published in this manual. For the other information, see
the relevant chassis manual (order code on front page).
4.1Assy/Panel Removal
4.1.1IBO Zapper Module (26” and 32”)
2
1
3
4
4.1.3Unlocking the metal cover of the IBO zapper module (26”
and 32”)
F_15270_089.eps
300505
Figure 4-3 Unlocking the metal cover of the IBO zapper module
(26” and 32”)
Figure 4-1 IBO zapper module (26” and 32”)
1. Disconnect the cable [1] from connector 1301 on the IBO
zapper module.
2. Disconnect the flatcable [2] from connector 1500 on the
IBO zapper module and remove the tape which secures it
to the IBO zapper module.
3. Disconnect the antenna cable [3] from the tuner on the IBO
zapper module.
4. Remove the torx screws [4] and remove the IBO zapper
module from the TV set.
4.1.2IBO Zapper Module Front Panel (26” and 32”)
1
Figure 4-2 IBO zapper module front panel
1. Remove the two screws [1].
2. Remove the front panel by shifting it sideways to unlock it.
F_15270_087.eps
310505
F_15270_088.eps
300505
F_15270_090.eps
Figure 4-4 Opening the IBO zapper module (26” and 32”)
1. Unlock the metal cover with a screwdriver (see Figure
“Unlocking the metal cover of the IBO zapper module (26”
and 32”)”).
2. Unhook the metal cover from its hinges (see Figure
“Opening the IBO zapper module (26” and 32”)”) and
remove the cover (this is possible only if the front panel has
been removed first).
300505
EN 6LC4.31E AB4.
Mechanical Instructions
4.1.4Cover Shield for IBO-zapper & SSB (37” and 42”)
1
3
2
4
5
Figure 4-5 Cover shield (37” and 42”)
7
7
3
G_16220_022.eps
66
G_16220_023.eps
3
090206
090206
9
8
10
Figure 4-7 IBO-zapper & SSB (37” and 42”)
G_16220_024.eps
090206
Figure 4-6 Connector screws (37” and 42”)
1. Remove the rear cover from the set.
2. Very cautiously disconnect the LVDS cable [1] from the
SSB panel (see Figure “Cover shield (37” and 42”)”).
Notice that this connector is very fragile.
3. Unplug the black cable [2] going from the IBO zapper/SSB
to the Audio/STBY board.
4. Remove all other cables [3] from the IBO zapper/SSB.
5. Remove the fixation screws [4] that connect the top
shielding with the bottom shielding.
6. Remove the fixation screws [5] that connect the connector
plate to the frame.
7. Remove the fixation screws [6] that connect the shield to
the rear connector plate, see Figure “Connector screws
(37” and 42”)”.
8. Remove the fixation screws [7] from the connectors.
9. Remove the connector plate from the shielding.
10. Remove the upper part of the shield (with the IBO zapper
attached to it) from the lower part of the shield (on which
the SSB is located), by unhooking it from its brackets.
11. Disconnect the antenna connector [8] from the tuner, see
Figure “IBO zapper & SSB (37” and 42”)”.
12. Carefully unlock the locking mechanism of the FFC
connector [9] and remove the flatfoil cable (see Figure
“How to unlock an FFC connector”).
13. Finally, loosen four screws [10], and remove the IBO
zapper from the top shielding.
Figure 4-8 How to unlock an FFC connector
4.2Set Re-assembly
To re-assemble the whole set, execute all processes in reverse
order.
Notes:
•While re-assembling, make sure that all cables are placed
and connected in their original positions.
Be careful with the fragile LVDS cable.
F_16040_038.eps
021105
Service Modes, Error Codes, and Fault Finding
5.Service Modes, Error Codes, and Fault Finding
Index of this chapter:
5.1 Service Modes
5.2 Error Codes
Notes:
•Only information that is related to the IBO Zapper module
is published in this manual. For the other information, see
the relevant chassis manual (order code on front page).
5.1Service Modes
5.1.1Digital Customer Service Mode (DCSM)
Purpose
The Digital Customer Service Mode shows error codes and
information on the IBO Zapper module operation settings. The
call centre can instruct the customer to activate DCSM by
telephone and read off the information displayed. This helps
the call centre to diagnose problems and failures in the IBO
Zapper module before making a service call.
The DCSM is a read-only mode; therefore, modifications are
not possible in this mode.
Figure 5-2 DCSM menu - 2
EN 7LC4.31E AB5.
E_14970_041.eps
100904
How to Activate
To activate the DCSM, put the television in its digital mode (via
the A/D button on the remote control).
1. Press the “Digital” Menu button on the remote control to
activate the digital user menu (“Setup”).
2. Activate the “Information” sub menu (via the “down” and
“right” cursor buttons).
3. In the “Information” sub menu, press the following buttons
on the remote control to activate the DCSM:
“GREEN RED YELLOW 9 7 5 9”. Then, the “Service menu”
will appear (see figures below).
Menu explanation
E_14970_040.eps
090904
Figure 5-1 DCSM menu - 1
E_14970_042.eps
090904
Figure 5-3 DCSM menu - 3
1. Hardware version: This indicates the version of the IBO
Zapper module hardware.
2. Application SW: The application software version.
3. NOR Version: The NOR Flash image software version
4. Digital Frequency: The digital frequency that the set is
tuned to.
5. Bit Error Rate: The error rate measured before the error
correction algorithm circuitry. (this value gives an
impression of the received signal)
6. Tuner AGC: Tuner AGC value.
7. COFDM Lock: Indication if COFDM decoder is locked.
8. AFD Status: Status of the Active Picture Format
Descriptor.
9. Terrestrial Delivery System Parameters:
– Bandwidth: Bandwidth of the received signal.
– Constellation Pattern: Displays the signal
constellation.
– Alpha Value: Displays the Alpha Value.
– FEC Scheme: Displays the Forward Error Correcting
Scheme
– Guard Interval: Displays the value for the Guard
Interval.
– Transmission Mode: Displays the Transmission
Mode.
10. Audio Comp Type: Type of detected audio stream.
11. MHEG Present: Indicates if MHEG is present or not.
12. CIM Card Present: Indicates if CIM card is present or not.
How to exit
Press the BLUE button on the Remote Control to exit DCSM.
EN 8LC4.31E AB5.
Service Modes, Error Codes, and Fault Finding
5.2Error Codes
The error code buffer contains all errors detected since the last
time the buffer was erased. The buffer is written from left to
right. When an error occurs that is not yet in the error code
buffer, it is displayed at the left side and all other errors shift one
position to the right.
5.2.1How to Read the Error Buffer
You can read the error buffer in 3 ways:
•On screen via the SAM (if you have a picture).
Examples:
– ERROR: 0 0 0 0 0 : No errors detected
– ERROR: 6 0 0 0 0 : Error code 6 is the last and only
detected error
– ERROR: 9 6 0 0 0 : Error code 6 was detected first and
error code 9 is the last detected (newest) error
•Via the blinking LED procedure (when you have no
picture). See “The Blinking LED Procedure”.
•Via ComPair.
5.2.2How to Clear the Error Buffer
The error code buffer is cleared in the following cases:
•By using the CLEAR command in the SAM menu:
– To enter SAM, press the following key sequence on the
remote control transmitter: “062596” directly followed
by the OSD/i+ button (do not allow the display to time
out between entries while keying the sequence).
– Make sure the menu item CLEAR is selected. Use the
MENU UP/DOWN buttons, if necessary.
– Press the MENU RIGHT button to clear the error
buffer. The text on the right side of the “CLEAR” line will
change from “CLEAR?” to “CLEARED”
•If the contents of the error buffer have not changed for 50
hours, the error buffer resets automatically.
Note: If you exit SAM by disconnecting the mains from the
television set, the error buffer is not reset.
Table 5-1 Error code overview
Error Error DescriptionCheck ItemDiagram
0No Error
1Mis-match of TV (Hercules) SW and
Scaler SW
2+12V from PSU errorPSUA
3Plasma I2C error (only for plasma sets) N.A.N.A.
4I2C error while communicating with the
Genesis Scaler
5+5V protection7752B6
6General I2C error; communication
between ADC, analogue tuner, and/or
Columbus I
7I
ADC
8I2C error while communicating with the
Scaler EEPROM
9I2C error while communicating with the
Hercules EEPROM (NVM for TV).
Remark: when the Hercules EEPROM
is defective, the Hercules should
operate with its default values.
10I2C error while communicating with the
PLL tuner
11I2C error while communicating with the
3D combfilter IC-7M00 (Columbus)
12I2C error while communicating with
iBoard uP (only iTV sets)
13I
HDMI decoder IC-7D03 (only for
NAFTA and AP)
14Read-write error with the Scaler
SDRAM
15I2C error while communicating with the
OTC
16I2C error while communicating with
EPLD or Pacific III
17I2C error while communicating with the
Digital Module (only for digital sets)
2
2
2
C failed
C error while communicating with
C error while communicating with the
Software
versions
7801B7 + B8
1102, 7L01,
7M00
7L01B18
7C01B11
7207B2
1102B1
7M00B19
N.A.N.A.
N.A.N.A.
7B01B10
7001T
7N00B20 + B21
7100K1
N.A.
B1 + B18 +
B19
5.2.3Error Codes
In case of non-intermittent faults, write down the errors present
in the error buffer and clear the error buffer before you begin
the repair. This ensures that old error codes are no longer
present.
If possible, check the entire contents of the error buffer. In
some situations, an error code is only the result of another error
and not the actual cause of the problem (for example, a fault in
the protection detection circuitry can also lead to a protection).
Block Diagrams, Test Point Overviews, and Waveforms
6.Block Diagrams, Test Point Overviews, and Waveforms
Wiring Diagram 26” & 32”
WIRING 26”- 32”
9LC4.31E AB6.
RIGHT
SPEAKER
INVERTER
INVERTER
X530
X520
12P
POWER
SUPPLY
8520
3P
X220
X200
12P
8J02
B
SSB
LVDS CONNECTION
TO SCREEN
30P
8P06
30P
31P
1P06
C
CLASS D
AUDIO
AMPLIFIER
12P
1J02
1003
3P
1002
9P
1001
8J03
4P
3P
1J03
89038903
8J04
9P
1JO4(1M52)
8301
1K00(1M21)
6P
3P
1301
8500
8870
32P
INVERTER
1500
IBO ZAPPER
K
12P
TUNER
(IBO ZAPPER2)
SIDE AV
D
LEFT
SPEAKER
3P
1684
14P
8520
14P
AC POWER
INLET
POWER
IN
8002
X002
2P3
32P
1J03
TUNER
12P
1K01(1M06)
3P
1K02
8K01
8684
8600
12P
1304
IR/LED/LIGHT
J
SENSOR
(1M06)
6P
1870
1303
HP
1302
L
R
Y
1301
SVHS
G_16220_001.eps
KEYBOARD CONTROL
E
070206
Block Diagrams, Test Point Overviews, and Waveforms
Wiring Diagram 37”
WIRING 37”
10LC4.31E AB6.
RIGHT
SPEAKER
8902
INVERTER
14P
8301
3P
3P
SA
7P
8520
1736
1735
1M02
STANDBY
1739
12P
1316
30P
B
1N17
9P
14P
1319
SSB
12P
1317
1309
1J01
1442
1304
3P
11P
14P
4P
8337
4P
1M10
10P
1J00
8322
8J04
1J03
3P
1M46
8P06
11P
9P
1J04
1306
1307
1305
1M03
2P3
4P
3P
10P
8101
8304
TO DISPLAY
6P
1K00
8309
LCD PANEL
8306
8305
LV DS
8870
8903
8521
8302
LCD SUPPLY
A
2P3
1306
3P
1309
4P
1304
7P
1M02
LEFT
SPEAKER
INVERTER
12P
KEYBOARD CONTROL
E
1M01
3P
1500
1301
32P
TUNER
3P
OTC-
T
FLASH
14P
1000
IBO ZAPPER
K
8500
1N20
8600
3P
8000
1402
3P
1G03
32P
TUNER
1K04
1K02
11P
3P
8K01
3P
1305
8002
AC INLET
8187
J
(8188UK)
1308
2P3
LED PANEL
6P
0345
SIDE AV
D
11P
1M36
G_16220_002.eps
070206
Block Diagrams, Test Point Overviews, and Waveforms
Wiring Diagram 42”
WIRING 42”
11LC4.31E AB6.
RIGHT
SPEAKER
KEYBOARD CONTROL
E
1M01
3P
8902
INVERTER
14P
1500
1301
32P
TUNER
3P
3P
3P
SA
7P
8301
8520
T
1000
IBO ZAPPER
K
8500
1736
1735
STANDBY
1M02
12P
30P
1N17
OTCFLASH
14P
1316
B
1N20
8600
3P
9P
1739
14P
1319
SSB
12P
8000
1317
1303
1320
4P
3P
1309
11P
1J01
1442
14P
1304
3P
8337
4P
4P
1M10
10P
1J00
1G03
32P
8322
8J04
1J03
3P
11P
1M46
8P06
1J04
TUNER
9P
1306
1307
1305
1M03
2P3
4P
3P
10P
8101
8304
TO DISPLAY
6P
1K00
11P
1K04
3P
1K02
8309
8320
8306
8307
8305
LCD PANEL
LV DS
8870
8K01
8903
8521
8302
LCD SUPPLY
A
2P3
1306
3P
3P
1B06
3P
4P
1305
8303
1420
1309
1304
1308
2P3
4P
3P
1C05
AC INLET
1307
8002
3P
4P
1320
1303
J
7P
1M02
LED PANEL
INVERTER
12P
6P
0345
LEFT
SPEAKER
SIDE AV
D
11P
1M36
1402
3P
8187
(8188UK)
G_16220_003.eps
070206
Block Diagrams, Test Point Overviews, and Waveforms
Block Diagram Supply 37”
SUPPLY 37"
MAINS FILTER + STANDBY
A1
1308
1314
2
T5AH
1
5305
5306
MAINS
FILTER
12LC4.31E AB6.
400V_HOT
2059
HOTCOLD
14
7002
TCET1102
2
3
5011
5002
5025
5026
7003
3057
3031
DC_PROT
6019
STPS20L40CFP
6019
STPS20L40CFP
2029
6021
6041
2045
5021
3030
7010
TS2431
2042
6031
3052
3025
2020
VS Voltage
Adj.
3026
2022
+12V
+24Va
+24Vb
1304
44
33
22
11
SUPPLY
A2
BIAS SUPPLY
VCC
3000
15
14
OA
12
OB
10
FI
5017
5001
4
2
7007
6
7
7008
10
9
2319
+
399V_HOT
6318
9311
3318
25V_HOT
6315
6316
14
2
6317
6314
1350
2
3
4
1
6307
GBJ6J
-
RES
7307
TCET1102
3
6304
5007
5008
25V_HOT
400V_HOT
399V_HOT
7011
7012
SOFT
START
CURRENT
PROTECTION
7001
MC34067P
11
OSCC
3007
CONTROL
7
ERROR
11
SOST
5
+
VREF
7004
7009
OVER
VOLTAGE
PROTECTION
HIGH
SIDE
DRIVE
LOW
SIDE
DRIVE
2003
5009
STP15NK50
STP15NK50
60246025
7005
7006
PRINTED
COMPONENT
5010
5012
2060
SA1
1304
CONNECTIONS
+12V_A
+12V_+24V
1316
1
2
3
4
5
1317
1
2
3
4
5
1319
1
2
3
4
5
1M10
1
2
(ONLY DVB SETS)
TO
DISPLAY
TO
DISPLAY
TO
DISPLAY
TO 1301
B01B
K3
IBO ZAPPER
6306
DF06M
-
6040
2512
2049
2009
6029
6030
2021
+12V_A
5507
STANDBY: LOW = ON
HIGH = STBY
7531
5020
5018
5019
7131
STANDBY
VSND_POS
VSND_NEG
RES
GND_SND
VTUN
+11V
+12V
+8V6
+5V2
+5V_SW
DC_PROT
1M02
7
6
5
TO 1M02
4
SA3
3
AUDI O
2
1
1M03
TO 1M03
1M46
010206
7
B01B
B16
4
SSB
11
9
4
TO 1M46
B01B
B16
1
SSB
2
7
SA2
STANDBY
G_16210_060.eps
5022
1007
T5A
5500
14
2
6
7
8
10
7501
TCET1102
3158
7150
TCET1102
3
HOT COLD
6504
5110
6140
3124
3128
PROT-OVV
7507
7506
7512
3509
5103
6122
OVERVO LTAGE
PROTECTION
STANDBY
6107
2513
3113
7511
RES
2141
5506
HOT
COLD
2303
1315
T1A
+
1305
11
22
33
1306
11
22
SA2
1305
1306
1307
N.C.
STANDBY
1
2
3
4
+5V2
CONTROL
7505/7509/7560
5504
5505
Prot-OVV
PROT_AUDIOSUPPLY
SA2
SA1
7100
7101
7105
CONTROL
6153
3101
3104
3150
3127
3100
6150
7102
STP15NK50
6151
3108
3155
5104
3V MAX
1V MAX STBY
3156
6156
COLD
HOT
5
3
2
1
5105
3157
HOT COLD
3
14
2
Block Diagrams, Test Point Overviews, and Waveforms
Block Diagram Supply 42”
SUPPLY 42"
MAINS FILTER + STANDBY PART A
A1
1308
MAINS INPUT
MAINS FILTER + STANDBY
A3
PAR T B
1
2
MAINS_L
MAINS_N
1400
3A15
1400
3A15
5400
5401
5403
5D00
5D01
5D03
FILTER
MAINS
FILTER
MAINS
6506
DF06M
13LC4.31E AB6.
5010
5104
3U28
3028
6156
5U105U17
5009
5040
COLD
HOT
5105
3157
5U09
5U40
HOTCOLD
2143
5002
8
7
3
5
HOTCOLD
5500
5
3
2
1
2143
14
2
HOTCOLD
2143
5U02
8
7
3
5
HOTCOLD
7002
TCET1102
5027
9
10
11
12
13
5025
14
15
16
6
7
8
10
7501
TCET1102
3158
7150
TCET1102
3
7U02
TCET1102
9
10
11
12
13
5U25
14
15
5U26
16
5028
5026
5110
3128
3U57
7030
DC_PROT
6019
STPS20L40CFP
3
2
1
6021
STPS20L40CFP
1
2
3
6504
6140
5103
3124
OVERVO LTAGE
PROTECTION
PROT-OVV
DC_PROT
6021
STPS20L40CFP
1
2
3
3U30
3030
3509
6122
DC_PROT
3022
6021
STTH2003CFP
6014
7010
TL431ACD
7507
7506
7512
STANDBY
6107
2513
3113
3U52
DC_PROT
3U39
3U22
7U10
TL431ACD
RES
2141
7511
3057
3052
3025
3U25
5506
3U24
VS Voltage
3026
Adj.
VS Voltage
Adj.
3U26
2512
2020
2022
7531
1U07
T5A
+12V
+24Va
+12V_A
5507
7131
STANDBY
STANDBY: LOW = ON
HIGH = STBY
RES
+24V
2U22
2B91
6B91
6B93
2B93
STANDBY
VTUN
+11V
+12V
+8V6
RES
+5V2
+5V_SW
5B93
5B91
5B92
1304
44
33
22
11
1303
11
22
33
44
SA1
1304
1303
CONNECTIONS
+12V_A
+12V_+24V
+24V_2
VSND_POS
VSND_NEG
G_16220_004.eps
DC_PROT
070206
1316
1M10
1M03
1M46
1317
1M02
1
2
3
4
5
1
2
3
4
7
4
11
9
1
2
7
1
2
3
4
5
7
6
5
4
3
2
1
TO
DISPLAY
TO 1301
K
IBO ZAPPER
(ONLY DVB SETS)
TO 1M03
B01B
B16
SSB
TO 1M46
B01B
B16
SSB
TO
DISPLAY
SA3
TO 1M02
SA3
AUDIO
SUPPLY PART A
A2
1450
2
3
4
1
HOT
COLD
2503
14
1D50
3
1401
T1A
+
-
HOT
COLD
2
6807
GBJ6J
-
1B06
11
22
1C05
33
6H07
GBJ6J
3810
+
2815
China
+
-
6156
6157
400V_HOT_B
3H10
2H15
China
2816
3406
2H16
1305
11
22
33
1306
11
22
1307
11
22
33
44
25V_HOT_A
400V_HOT_A
SA2
1305
1306
1307
A4
25V_HOT_B
400V_HOT_B
7017
7018
CURRENT
PROTECTION
STANDBY
+5V2
CONTROL
7505/7509/7560/
5504
5505
SUPPLY PART B
7U17
7U18
START
CURRENT
PROTECTION
SOFT
START
SOFT
+
+
3U07
7001
MC34067P
11
OSCC
3007
7
ERROR
11
SOST
5
VREF
7004
7009
PROTECTION
Prot-OVV
PROT_AUDIOSUPPLY
7U01
MC34067P
11
OSCC
7
ERROR
11
SOST
5
VREF
7U04
7U09
PROTECTION
CONTROL
OVER
VOLTAGE
CONTROL
OVER
VOLTAGE
VCC
VCC
BIAS SUPPLY
15
14
OA
12
OB
10
FI
7100
7101
7105
CONTROL
6153
BIAS SUPPLY
15
14
OA
12
OB
10
FI
3101
3000
5007
5001
4
2
3U00
5U07
5U01
4
2
3104
3150
3127
3100
6150
6080
6077
6151
7102
6U79
STP15NK50
6078
2003
7005
STP15NK50
7006
STP15NK50
3V MAX
1V MAX STBY
3108
3155
6U77
7U05
7U06
STP15NK50
3156
6U78
2003
5017
5008
7007
HIGH
6
SIDE
DRIVE
7
7008
LOW
10
SIDE
DRIVE
9
5U08
7U07
HIGH
6
SIDE
DRIVE
7
7U08
LOW
10
SIDE
DRIVE
9
Block Diagrams, Test Point Overviews, and Waveforms
Note: Figures below can deviate slightly from the actual
situation, due to the different set executions.
8.1General Alignment Conditions
Perform all electrical adjustments under the following
conditions:
Mains voltage and frequency: 110-240 V / 50/60 Hz (26 and
32”), 220-240 V / 50/60 Hz (37” and 42”).
Allow the set to warm up for approximately 10 minutes.
Test probe: Ri > 10 MΩ; Ci < 2.5 pF.
8.2Hardware Alignments
There are no hardware alignments foreseen for the IBO Zapper
module.
8.3Software Alignments
With the software alignments of the Service Alignment Mode
(SAM) the geometry, white tone and tuner (IF) can be aligned.
To store the data: Use the RC button Menu to switch to the
main menu and next, switch to ‘Stand-by’ mode.
8.3.1ADC Gain and Grey Scale Alignment
The table below shows a number of NVM settings used for
each model of TV set. Be sure to use the correct editor in the
SAM menu (NVM Editor or SC NVM Editor), because the first
one is used for the Hercules NVM, and the second one for the
SCALER (SC) part of the TV set.
Caution:
•Do not change the NVM settings without
understanding the function of each setting, because
incorrect NVM settings may seriously hamper the
correct functioning of the TV set!
•Do not change the Scaler NVM settings, as this will
hamper the DVI / HDMI functionality of the TV set!
•Always note down the existing NVM settings, before
changing the settings. This will enable you to return to the
original settings, if the new settings turn out to be incorrect.
Table 8-1 ADC gain and grey scale alignment
SDTV ADC Gain settings: Use the NVM Editor in SAM to set these values in
The table below shows the NVM settings for panel selection,
based on panel size and manufacturer. Use the SC NVM editor
in the SAM menu to change the panel code at decimal address
320.
Caution:
•Make sure to choose the right panel, because incorrect
NVM settings may seriously hamper the correct
functioning of the TV set!
•Always note down the existing NVM settings, before
changing the settings. This will enable you to return to the
original settings, if the new settings turn out to be incorrect.
Table 8-2 Panel size settings
Option table for panel size settings
Manufacturer
LPL
LPL
LPL
LPL4222
Sharp
Sharp
AUO2608
AUO3209
AUO370A
Size (inch)Panel code (hex)
261A
320F
370E
2611
3210
8.3.3Options
Table 8-3 Option codes OP1...OP7
Option table for quickly restoring the HERCULES to its
If you wish to know which features or settings of the
HERCULES are changed via OP1...OP7, or if you want to
change each option or feature bit by bit, use the more detailed
table below.
Note: the table below contains only part of the NVM settings
that can be changed. A second range of settings and features
can be found in Chapter 5 of this manual, in table NVM Default values. The settings mentioned there can only be changed via
the NVM editor. For further settings, see also the table “ADC
Gain and Grey scale alignment” elsewhere in this manual.
Options OP1...OP7 in the SAM menu can be used for quickly
restoring 64 features or settings of the HERCULES part of the
TV set to their original default factory values (8 groups of 8
features/settings each). When the decimal value of one option
byte OP1...OP7 is changed (see the first table below) then a
group of 8 bits, representing 8 HERCULES options or features,
is changed as well (see the second table below for a detailed
description of the features or settings that are changed).
The second table shows which option byte (OP1...OP7)
represents which group of 8 option bits. Each bit (0...7)
switches a particular HERCULES feature or setting ON or OFF,
depending on its value (1 or 0).
It is also possible to change the features or settings mentioned
in the second table directly at bit level, by means of the NVM
Editor in the SAM menu. In the NVM Editor, first the correct
NVM address (ADR) has to be entered, then the correct value
(VAL, 1 or 0) for each bit (see second table), and finally the
settings have to be stored (STORE). For quickly restoring the
HERCULES part of the TV set to its original factory settings,
however, it is more convenient to simply enter the default
factory settings OP1...OP7 that are given in the first table
below. How to do this, is described in the next paragraph.
How to Change an Option Byte
As has been explained above, an Option byte (OP) represents
a number of different HERCULES options. Changing these
bytes directly makes it possible to set all HERCULES options
very fast. All options are controlled via seven option bytes.
Select the option byte (OP1.. OP7) with the Menu Up/ Down
keys, and enter the new (decimal) value. For the correct
Factory Default settings, see the first table below. For more
detailed information, see the second table.
Leaving the Option submenu saves the changes in the Option
Byte settings. Some changes will only take effect after the set
has been switched “off” and “on” with the AC power switch (cold
start).
Table 8-4 Option codes in detail, at bit level
Alignments
EN 39LC4.31E AB8.
Option byte & bit table for restoring the TV set to its original Factory Default settings via the NVM Editor in the SAM menu
Model number
OP1Description of feature/option to be switched ON or OFF
bit 7 (msb)OP_PHILIPS_TUNER111
bit 6OP_FM_RADIO000
bit 5OP_LNA000
bit 4OP_ATS // for EU111
bit 3OP_ACI111
bit 2OP_UK_PNP111
bit 1OP_VIRGIN_MODE000
bit 0 (lsb)OP_CHINA000
Total DEC Value156156156
Total HEX Value9C9C9C
OP2
bit 7 (msb)OP_HDMI-2X111
bit 6OP_IBEX (for DVB)111
bit 5OP_CHANNEL_NAMING111
bit 4OP_LTI (Lum Transcient Improvmt)000
bit 3OP_TILT000
bit 2OP_FINE_TUNING111
bit 1OP_BACKLIGHT_DIMMING (for Malibu only)111
bit 0 (lsb)OP_HUE111
Total DEC Value231231231
Total HEX ValueE7E7E7
OP3
bit 7 (msb)OP_EW_FUNCTION000
bit 6OP_PIXEL_PLUS (for Option A)001
bit 5OP_SCL_RECOVERY111
bit 4OP_SPLITTER // temp000
bit 3OP_VIRTUAL_DOLBY111
bit 2OP_WIDE_SCREEN111
bit 1OP_WSSB111
bit 0 (lsb)OP_OP_ME5 // OP_ME5 - 5/6 local buttons implementation111
Total DEC Value4747111
Total HEX Value2F2F6F
OP4
bit 7 (msb)OP_LIP_SYNC (for PDP only)000
bit 6OP_HD111
bit 5OP_1000P_TEXT011
bit 4OP_DELTA_VOLUME111
bit 3OP_TAIWAN_KOREA000
bit 2OP_VOLUME_LIMITER000
bit 1OP_STEREO_DBX000
bit 0 (lsb)OP_STEREO_NICAM_2CS111
Total DEC Value81113113
Total HEX Value517171
OP5
bit 7 (msb)OP_AV1111
bit 6OP_AV2111
bit 5OP_AV3111
bit 4OP_CVI111
bit 3OP_SVHS2111
bit 2OP_SVHS3111
bit 1OP_HOTEL_MODE000
bit 0 (lsb)OP_SIMPLY_FACTORY=OP_BTSC_AVSTEREO000
Total DEC Value252252252
Total HEX ValueFCFCFC
OP6
bit 7 (msb)OP_PERSONAL_ZAPPING000
bit 6OP_SMART_SURF 000
bit 5OP_FMTRAP000
bit 4OP_COMBFILTER111
bit 3OP_ACTIVE_CONTROL111
bit 2OP_VIDEO_TEXT000
bit 1OP_LIGHT_SENSOR111
bit 0 (lsb)OP_TWIN_TEXT111
Total DEC Value272727
Total HEX Value1B1B1B
OP7
bit 7 (msb)OP_TIME_WIN1000
bit 6OP_DVB_USB = OP_MALAY000
bit 5OP_AMBILIGHT000
bit 4OP_COLUMBUS111
bit 3OP_DUMMY6000
bit 2OP_DUMMY7000
bit 1OP_WEST_EU111
bit 0 (lsb)OP_MULTI_STANDARD_EUR111
Circuit Descriptions, Abbreviation List, and IC Data Sheets
9.Circuit Descriptions, Abbreviation List, and IC Data Sheets
Index of this chapter:
9.1 Introduction
9.2 IBO Zapper 2 Module
9.3 Block diagram IBO Zapper 2 Module
9.11 Abbreviation List
9.12 IC Data Sheets
Note:
•Only information that is related ito the IBO Zapper 2
module is published in this manual. For the other
information, see the relevant chassis manual (order code
on front page).
9.1Introduction
The LC4.31 chassis is a global chassis for the year 2006. It is
the successor of the LC4.3 chassis and covers screen sizes of
26, 32, 37 and 42 inch (in 16:9 ratio). It has two new stylings,
called ME5FL and ME6 (see front page). There are two
different picture qualities available, depending on the model:
Pixel Plus in the xxPF7x21/10 models, and Digital Crystal Clear
in the xxPF5321/10 and /12 models.
The Digital Video Broadcasting (DVB) TV sets/models
discussed in this manual are a combination of a standard TV
set and an IBO Zapper 2 module.
9.3Block diagram IBO Zapper 2 Module
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9.2IBO Zapper 2 Module
The “IBO Zapper 2” module is meant to receive, process, and
transfer Digital Video Broadcasting-Terrestrial (DVB-T) signals
to the internal TV interface for audio, video, and control. The
“IBO Zapper 2” is intended for use in combination with an
analogue TV chassis.
Differences with respect to the earlier version of the IBO zapper
module are:
•The PCMCIA connector is different.
•The USB connector has been removed.
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Circuit Descriptions, Abbreviation List, and IC Data Sheets
EN 41LC4.31E AB9.
9.4PNx83xx MOJO
The MOJO is a source decoder chip targeted for very low cost
application in integrated digital televisions.The device contains
all hardware and software to be able to decode and display
MPEG2 transport streams, including:
•Descrambling
•Demultiplexing
•Audio / video decompression
•Video encoding.
•Overlay graphics provisions
Some features of the MOJO are:
•32-bit PR1910 core operating at 120 MHz.
•16-bit memory and peripheral interface to connect ROM,
NOR Flash and various peripherals.
•Sixteen external interrupt inputs shared with PIO lines.
•Several embedded peripheral units with physical interfaces
to:
– Two UART (RS-232) data ports
–Two I
– Two smart-card reader interfaces
– One Integrated Conditional Access Module interface
•Supports parallel and serial transport stream input
interfaces
2
C master / slave transceivers
9.5Front End
The front end of the “IBO Zapper” module is almost identical to
the “IBO+” module as used in the A10E with the exception that
the Transport Streams that come from the COFDM
demodulator are now fed through the PCMCIA controller first.
The PCMCIA controller receives encrypted Transport Streams
from the COFDM demodulator. Via the PCMCIA card, these
encrypted Transport Streams are decrypted, and transported
to the MOJO.
9.6Back End
The MOJO is the main building block of the back-end of the
“IBO Zapper” module. The IC decodes the MPEG-2 stream into
analogue video and digital audio.
9.6.1Transport Stream Input
The Transport Stream input is according to MPEG2 standard.
In the “IBO Zapper 2”, only 8-bit parallel is supported. The used
TS names are TDA_DATA.
9.6.2Video Outputs
The MOJO has two analogue video outputs:
•Primary (TV): YUV + RGB
•Secundary (VCR): CVBS
The primary MOJO output is used as input for the TV display
and is fed either to the Hercules YUV/RGB input (pins 78/79/
80), for teletext insertion purposes, or directly to the analogue
Scaler input D2/C2/B2. The signal path is as follows:
switch 7G09 chooses between the SCART1 input signal and
the YUV/RGB output of the MOJO. The signal selected by
switch 7G09 is passed on to one group of the inputs of switch
7E00. The other group of inputs of this switch is connected to
the three analogue input pins of the DVI-D connector. The
output signal of switch 7E00 is passed on to the Hercules input,
pins 78/79/80 and to the Scaler input D2/C2/B2 via switch 7E01
in the MUX-SYNC interface. This switch chooses between the
MOJO output signal and the Hercules output signal, which is
used for SDTV signals (analogue terrestrial TV reception via
the analogue receiving part). The Hercules output is not only
used for SDTV signals, but also for MOJO output signals that
were first sent to the Hercules input for e.g. teletext reinsertion
purposes before they are passed on to the Scaler.
The secundary MOJO output, which delivers CVBS signals, is
used for monitoring purposes or for recording via the SCART 2
output of the TV set. The signal path of the secundary MOJO
output is as follows:
the CVBS/VCR signal coming from the MOJO is sent to the
Hercules video switch input, pin 58, via switch 7G07. The
signal then appears on one of the outputs of the Hercules video
switch, pin 48, and is passed on via switches 7219 and 7G10
to pin 19 of SCART 2, which is the CVBS/monitor output.
For further details, see the manuals of the original TV sets on
which the various models of IBO zappers are based.
9.6.3Audio Outputs
The MOJO has two audio output interfaces:
•SPDIF Out: The SPDIF sound output goes directly to a
connector on the back of the module.
•I2S Out: This digital sound output is fed through a DAC and
the analogue L/R signals are directely fed into the
Hercules.
9.7IBOLink Interface
The IBOLink™ approach is such that the conventional TV
microcontroller is re-used when digital functionality is added. In
principle, the TV can still operate without the bolt-on module.
The IBOLink™ software is added to the TV-set software, and is
operating as a software bridge.
9.8Control Interface
The “IBO Zapper” is connected as a slave I2C device, The I2C
bus should be +5V tolerable and operating at 100kHz(MAX).
The “IBO Zapper” module slave address is 0xE4 (similar to
IBO+) but is configurable via IBOLink.
All communication from digital module to Television chassis
has to be initiated via an active low hardware interrupt line from
the digital module.
9.9UART Interface
The UART interfaces (Universal Asynchronous Receiver And
Transmitter) are serial interfaces, which are used to transfer
data and commands between two devices.
The “IBO Zapper” system uses an UART interface for serial
communication with a PC for:
•Diagnostic SW for Service or Production
•SW uploading for Service or Development
9.10 Power Supply IBO Zapper Module
The “IBO Zapper” module operates from a single 12V supply
provided by the TV chassis. All other voltages that the module
needs are derived from the +12V. The module has four
different physical power states:
•“Off” State.
•“Passive Standby”.
•“Active Standby”.
•“On” State.
Please refer to the LC4.31E AA manual for more information.
EN 42LC4.31E AB9.
Circuit Descriptions, Abbreviation List, and IC Data Sheets
9.11 Abbreviation List
0/6/12SCART switch control signal on A/V
board. 0 = loop through (AUX to TV), 6
= play 16:9 format, 12 = play 4:3
means of a predefined TXT page
ADCAnalogue to Digital Converter
AFCAutomatic Frequency Control; Control
signal used to tune and lock to the
correct frequency
AGCAutomatic gain control (feedback)
signal to the tuner. This circuit ensures
a constant output amplitude
regardless of the input amplitude
AMAmplitude Modulation; A "data
encoding to a carrier" method, such
that the carrier amplitude is
proportional to the data value
AP or A/PAsia Pacific
ARAspect Ratio: 4 by 3 or 16 by 9
ASDAutomatic Standard Detection
AVExternal Audio Video
B-SC1-INBlue SCART1/EXT1 in
B-SC2-INBlue SCART2/EXT2 in
B-TXTBlue TeleteXT
B/GMonochrome TV system. Sound
carrier distance is 5.5 MHz. B= VHF-
band, G= UHF-band
C-FRONTChrominance front input
CBACircuit Board Assembly (also called
PCB or PWB)
CLConstant Level: audio output to
connect with an external amplifier
CLUTColour Look-Up Table
COFDMCOLour LUMinance Baseband
Universal Subsystem. IC performing
noise reduction and 2D/3D comb
filtering
ComPairComputer aided rePair. A tool for
diagnosing a TV through a PC
controlled interface
CSMCustomer Service Mode
CVBSComposite Video and Blanking Signal;
A single video signal that contains
luminance, colour, and timing
information
CVBS-EXTCVBS signal from external source
(VCR, VCD, etc.)
CVBS-INTCVBS signal from internal Tuner
CVBS-MONCVBS monitor signal
CVBS-TER-OUTCVBS TERrestrial OUTput signal
DACDigital to Analogue Converter
DBEDynamic Bass Enhancement: extra
low frequency amplification
DFUDirections For Use: Owner's manual
DNRDynamic Noise Reduction / Digital
Noise Reduction; Noise reduction
feature of the set
DRAMDynamic RAM; dynamically refreshed
RAM
DSPDigital Signal Processing
DSTDealer Service Tool; Special remote
control designed for dealers to enter
e.g. service mode (a DST-emulator is
available in ComPair)
DTSDigital Theatre System; A multi-
channel surround sound format,
DVBDigital Video Broadcast; A method of
DVB-TDVB-Terrestrial; HDTV standard for
DVDDigital Versatile Disc
EEPROMElectrically Erasable and
EPGElectronic Program Guide: system
EUEurope
EXTEXTernal (source), entering the set by
FBLFast BLanking; DC signal
FMField Memory; A memory chip that is
FRCFrame Rate Converter
HH_sync to the module
HAHorizontal Acquisition; horizontal sync
HDHigh Definition
HPHeadPhone
IMonochrome TV system. Sound
IBOIntelligent Bolt On
2
I
CIntegrated IC bus
2
I
SIntegrated IC Sound bus
ICIntegrated Circuit
IFIntermediate Frequency
InterlacedScan mode where two fields are used
IRInfra Red
IRQInterrupt ReQuest
Last StatusThe settings last chosen by the
LATAMLATin AMerica
LC04Philips chassis name for LCD TV 2004
LCDLiquid Crystal Display
LEDLight Emitting Diode; A semiconductor
L/L'Monochrome TV system. Sound
LSLoudSpeaker
LVDSLow Voltage Differential Signalling,
M/NMonochrome TV system. Sound
MOSFETMetal Oxide Semiconductor Field
MPEGMotion Pictures Experts Group. An
similar to Dolby Digital
transmitting digital audio and video,
based on MPEG2
the EU
Programmable Read Only Memory
used by broadcasters to transmit TV
guide information (= NexTView)
SCART or by cinches (jacks)
accompanying RGB signals. To blank
the video signal when it is returning
from the right side of the screen to the
left side. The video level is brought
down below the black video level
capable of storing one or more TV
picture fields / Frequency Modulation;
A technique that sends data as
frequency variations of a carrier signal
pulse
carrier distance is 6.0 MHz. VHF- and
UHF-band
to form one frame. Each field contains
half the number of the total amount of
lines. The fields are written in "pairs",
causing line flicker.
customer and read and stored in RAM
or in the NVM. They are called at startup of the set to configure it according
to the customer's preferences
project
diode that emits light when a current is
passed through it
carrier distance is 6.5 MHz. L' is Band
I, L is all bands except for Band I
data transmission system for high
speed and low EMI communication.
PIGPicture In Graphic
PIPPicture In Picture
PLLPhase Locked Loop. Used, for
Progressive ScanScan mode where all scan lines are
PWBPrinted Wiring Board (also called PCB
RAMRandom Access Memory
RCRemote Control transmitter
RC5 or 6Remote Control system 5 or 6, the
RGBRed, Green, and Blue colour space;
RGBHVRed, Green, Blue, Horizontal sync,
ROMRead Only Memory
SAMService Alignment Mode
S/CShort Circuit
SCARTSyndicat des Constructeurs
SCLSerial CLock Signal on I
SDStandard Definition
SDASerial DAta Signal on I
SDRAMSynchronous DRAM
SECAMSÉquence Couleur Avec Mémoire;
sound decoder
Audio Multiplexing; This is a digital
sound system, mainly used in Europe
Committee. Colour system used
mainly in North America and Japan.
Colour carrier NTSC M/N = 3.579545
MHz, NTSC 4.43 = 4.433619 MHz
(this is a VCR norm, it is not
transmitted off-air)
data such as alignment values, preset
stations
used mainly in Western Europe
(colour carrier = 4.433619 MHz) and
South America (colour carrier PAL M =
3.575612 MHz and PAL N = 3.582056
MHz)
International Association
example, in FST tuning systems. The
customer can directly provide the
desired frequency
displayed in one frame at the same
time, creating a double vertical
resolution.
or CBA)
signal from the remote control receiver
The primary colour signals for TV. By
mixing levels of R, G, and B, all colours
(Y/C) are reproduced
and Vertical sync
d'Appareils Radiorécepteurs et
Téléviseurs; This is a 21-pin connector
used in EU, that carries various audio,
video, and control signals (it is also
called Péritel connector)
Colour system mainly used in France
and East Europe. The chroma is FM
modulated and the R-Y and B-Y
signals are transmitted line
sequentially. Colour carriers=
4.406250 MHz and 4.250000 MHz
2
C bus
2
C bus
SIFSound Intermediate Frequency
SMPSSwitched Mode Power Supply
SNDSouND
SOPSSelf Oscillating Power Supply
SPDIFSony Philips Digital Interface; a
consumer interface, used to transfer
digital audio
SRAMStatic RAM
STBYSTandBY
SVHSSuper Video Home System
SWSoftware or Subwoofer or Switch
THDTotal Harmonic Distortion
TSTransport Stream
TXTTeletext; TXT is a digital addition to
analogue TV signals that contain
textual and graphical information (25
rows x 40 columns). The information is
transmitted within the first 25 lines
during the Vertical Blank Interval (VBI)
uPMicroprocessor
USBUniversal Serial Bus
VAVertical Acquisition
VLVariable Level out: processed audio
output towards external amplifier
VCRVideo Cassette Recorder
VGAVideo Graphics Array; 640x480 (4:3)
WDWatch Dog
WYSIWYRWhat You See Is What You Record:
record selection that follows main
picture and sound
XTALQuartz crystal
YLuminance signal
Y/CY consists of luminance signal,
blanking level and sync; C consists of
chroma (colour) signal
YPbPrThis is a scaled version of the YUV
colour space. Y= Luminance, Pb/Pr=
Colour difference signals B-Y and R-Y,
other amplitudes w.r.t. to YUV
YUVColour space used by the NTSC and
PAL video systems. Y is the luminance
and U/V are the colour difference
signals
EN 44LC4.31E AB9.
9.12 IC Data Sheets
This section shows the internal block diagrams and pin layouts
of ICs that are drawn as "black boxes" in the electrical diagrams
(with the exception of "memory" and "logic" ICs).
9.12.1 Diagram K1, PNx83xx (IC7100)
Block Diagram
Circuit Descriptions, Abbreviation List, and IC Data Sheets
16 bit@133 MHz
EJTAG, DSU
Priority int ctrl
Clock, Reset
Power down
I2C-unit1
I2C-unit2
GPIO
Infrared
Boot
CPU PR1910
Fast PI-Bus@120 MHz
PI BridgeDMA
Slow PI-Bus (60 MHz)
MPEG system processor
Video decoder
Audio decoder
Background color
Display
MIU
SDRAM interface
3L PVD
suB
Central Data Unit
suB
2
L PV
D
USB host
RS232-UART0
RS232-UART1
ISO7816-UART
Graphics (OSD)
Cursor
Mixer unit
DENC
Analog video
RGB, Y,C,CVBS
Figure 9-2 PNx831x architecture and data paths
CCIR
CCIR-656
E_14970_043.eps
020605
Circuit Descriptions, Abbreviation List, and IC Data Sheets