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DEFLECTION CIRCUIT CHECK
START TROUBLESHOOTING
TV starts for a moment with EHT (at least 1s) and attempts 3 starts.
Horizontal deflection repair routine
ERROR CODE 28 Signal by LED.
Vertical deflection repair routine
Short circuit TL71?s Collector to GROUND.
Check safety circuit components TL71,72, etc.
TV now OK ?
Vertical deflection repair routine
Open circuit DL74 Open circuit TL71
TV now OK ?
Check for open circuit horizontal deflection stage components.
Horizontal deflection repair routine
Check BCL components CL09. DL09, CL08 TL02,TL59
Check DL75
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DEFLECTION CIRCUIT CHECK
HORIZONTAL DEFLECTION REPAIR ROUTINE
Open circuit pin 8 IP95 or short pin 4 of IP95 to GND Check the U-TIMER ~ 9v USYS ~ 70v / 5VUP ~ 5v +UA ~ 12v / U-VIDEO ~ 100v
Connect pin 8 or remove short on pin 4 of IP95. Short circuit TL34 B/E. Short TL71 Col. to GND. Check for H_Drive on RV18, breifly visiable.
Yes
OK?
No
Open circuit either pin 10 of the DST or JL60. Check power supply voltage as again.
TV now OK ?
No
IV01 repair routine
TV now OK ?
No
No deflection problem! refer to power supply
Yes
Yes
Check H drive pulse on pin1 of LL32.
Check TL34 DL21, CL21 CL24, DST
TV now OK ?
No
Check H_Drive components RL35, RL36,TL31,TL32,TL33
Yes
Check Short TL34 B/E. Check retrace pulse on the collector TL34 (probe 100:1)
Go to 1
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DEFLECTION CIRCUIT CHECK
1
OK?
No
Check for short circuit DST supply lines 5Vdst, Vsupply, Vretrace check TL34, LL32 Check Modulator components
Yes
Check DST output voltages these should be least at 50% of the nominal value. Check 5VON, VSUPPLY,VRETRACE
OK?
No
Check the following, ZL11/13 ZL14, DL11/13/14, TL14
Yes
Check the Line Flyback pulse (LFB) during start-up. Briefly visible?
No
OK?
Check flyback voltage on pin 8 of the DST. Check DL09, DL19, DV09
Yes
Vertical deflection repair routine
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DEFLECTION CIRCUIT CHECK
VERTICAL DEFLECTION STAGE REPAIR ROUTINE
V supply and V retrace was OK or >50% during start?
No
Check the following items:RL11/13, ZL11/13, DL11/13.
Yes
Vertival retrace visible on pin 7 IF01 during start ?
OK ?
No
Check vertical guard signal on pin 34 of IV01, pulse with U>4V during retrace and <4V during scan visible.
Yes
Check Vetical Deflection IC pin resistance with TV "OFF" V supply (pin 3) > 5KOhm V retrace (pin 6) > 50KOhm Output A (pin 7) ~ 5,7KOhm Output B (pin 4) ~ 5,7KOhm
OK ?
Yes
No
OK ?
No
Change IF01
Yes
Check pin 1 and 2 of IF01 vertical amplifier during start-up. At pin 1 approx. 3V DC and a visible sawtooth signal, on pin 2 approx. 3V DC.
IV01 repair routine
No
OK ?
Yes
NO vertical problem !!
Yes
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DEFLECTION CIRCUIT CHECK
IV 01 REPAIR ROUTINE
Check RV01, CV03, RC02, CC03. Also check for short circuits on IV01 supply pins?
No
Is +8v present on pins 23 & 53 of IV01 at switch "On" ?
Yes Yes
Power supply or µP problem +5V on pin 55 & 6,8V on pin 19 IV01
No
Check CC01, CI57 or IV01 defective.
Yes
Bus blocked or µP problem
No
I2C Bus transmission visible during start ?
Yes
IC not initialised or defect. Check crystals, bus protocol.
No
Sawtooth signal on pin 4 IV01 during start ?
Yes
Check safety circuit and EHT compensation signal
No
Pin 58 <6v & pin 3 <3V of IV01 during start ?
Yes
IV01 defect. ?
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SECONDARY DC-VOLTAGES
All measurements in this chapter must be done WITHOUT the mains supply connected to the TV. Test circuit: The external voltage source is provided by a variable DC-power supply with its output voltage set to 11V and the current limitation set to 500mA's. The negative terminal of the DC-power supply must be directly connected to the chassis secondary ground plane. The positive terminal of the DC-power supply is first connected to an ammeter and then the anode of an isolation diode. The cathode of the isolation diode is then connected to the load on the chassis as shown below. Measure the current drawn by each load tested.
DP82
U-VIDEO
DP84 +UA
0,5A
DP80
U-SYS
11V
+
DP93 U-TIMER
CHASSIS ICC17
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STANDBY POWER SUPPLY - PRIMARY SIDE
Short circuit pins 3 and 4 of LP50 and switch "ON" the mains supply.
230VAC at BP01 ?
Yes
No
Check mains plug-in & mains switch
CP10= 310VDC
No
FP01 Blown
No
Check mains supply filter & bridge rectifier
Yes
Yes
Cathode DP20=42V
No
Check Standby rectifier DP16-19 RP20 and DP20
Replace FP01 & check TP50 & RP15
Yes
Cathode DP22=5.2V
No
Check CP26 and DP22
Yes
Check IP20 pin 1 for a 62kHz signal
Yes
No
Replace IP20
General: All measurements must be taken with the TV connected to the mains supply via an Isolation Transformer.
CP63=9.7V
No
Check TP21 & LP20
Yes
Important information: If the over-voltage circuit was activated, you will have to change the fuse resistor at location RB/LB06 on the CRT-board.
Primary side of Standby Power Supply should be OK.
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DEGAUSSING CIRCUIT
Check degauss circuit. Switch "ON" the TV.
Voltage CP13 > 4.5V
No
Check RP10
Yes
Voltage RP12 > 1.2V
No
Check whether DP14 is open circuit
Yes
Voltage RP12 < 1.8V
No
Check whether DP14 is short circuit
Yes
Check connector BP15 & posistor RP15
Check TP14 and TP15
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SECONDARY DC-VOLTAGES
All measurements in this chapter must be done WITHOUT the mains supply connected to the TV. Test circuit: The external voltage source is provided by a variable DC-power supply with its output voltage set to 11V and the current limitation set to 500mA's. The negative terminal of the DC-power supply must be directly connected to the chassis secondary ground plane. The positive terminal of the DC-power supply is first connected to an ammeter and then the anode of an isolation diode. The cathode of the isolation diode is then connected to the load on the chassis as shown below. Measure the current drawn by each load tested.
DP82
U-VIDEO
DP84 +UA
0,5A
DP80
U-SYS
11V
+
DP93 U-TIMER
CHASSIS ICC17
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STANDBY POWER SUPPLY - SECONDARY SIDE
Short circuit pins 3 & 4 of LP50, short circuit CP69. Switch"ON" mains supply
Check voltage across RP76 = 3.3V
No
Check voltage across RP76 < 3.3V
No
Check the Keyboard PCB, DK01, CK02, GE01 (LED) and GK01 (IR-receiver)
Yes
Yes
Check the connection to the Keyboard and the voltages on KDB17000
Cathode IP61 > 5V
No
Gate of IP61 < 2V
No
Check Standby rectifier DP16-19 and RP20
Yes
Yes
Solder a 10K resistor from CP63 to gate IP61
Replace IP61
voltage at cathode of IP61 goes from > 5V to < 2.5V
Yes
No
Check IP50 and IP61
General: All measurements must be taken with the TV connected to the mains supply via an Isolation Transformer. Important information: If the over-voltage circuit was activated, you have to replace the fuse resistor at location RB/LB06 on the CRT-board.
Regulation circuit OK.
After finishing this test, please remove the short circuits from pins 3/4 of LP50 and CP69 also remove the 10k resistor.
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POWER SUPPLY - SECONDARY SIDE : U-VIDEO
Connect the test circuit to the cathode of DP82.
Test current >200mA?s
Yes
No
No short circuit on U-VIDEO
Remove the cable inserted at BL02 (to CRT-board)
Test current >200mA?s
Yes
No
Check on CRT-board the video amplifier IB01, DB30/31, DB50/51 & DB70/71. Reconnect cable in BL02
Replace DP82
After finishing this test, please replace cable BL02 and remove the test circuit.
General: All measurements must be taken with the TV connected to the mains supply via an Isolation Transformer.
Important information: If the over-voltage circuit was activated, you have to replace the fuse resistor at location RB/LB06 on the CRT-board.
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POWER SUPPLY - SECONDARY SIDE : U-SYS
Connect the test circuit to the cathode of DP80.
Test current >500mA?s
Yes
No
No short circuit on U-SYS.
Remove JL60/LL60
Test current >500mA?s
Yes
No
Check TL34
Replace DP80
After finishing this test, please replace JL60/LL60 and remove the test circuit.
General: All measurements must be taken with the TV connected to the mains supply via an Isolation Transformer. Important information: If the over-voltage circuit was activated, you have to replace the fuse resistor at location RB/LB06 on the CRT-board.
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POWER SUPPLY - SECONDARY SIDE : U-TIMER
Connect pin 4 of IP95 to ground. Connect the test circuit to the cathode of DP93.
Test current >200mA?s
Yes
No
Voltage at pin 9 of IP95 = 5.1V
Yes
No
Check +5VUP and 5V_VCC rails
Remove LL31
Measure +8V rail (at pin 8 of IP95) >1.3V
Test current >200mA?s
No
Check line driver circuit, TL32, etc.
Yes
Check DP93 and IP95
Connect pins 4 and 9 of IP95.
Test current >500mA?s
Yes
No
Voltage at pin 8 of IP95 = 8.1V
Yes
No
Check voltage at pin 4 of IP95 and DP94 and CP96.
Check +8V rail to AP, DP, OS, SCART and KDB
No short circuit on U-TIMER
General: All measurements must be taken with the TV connected to the mains supply via an Isolation Transformer. Important information:
If the over-voltage circuit was activated, After finishing this test, please replace LL31, remove the link between pins 4 and 9 of IP95 and remove the test circuit. you have to replace the fuse resistor at
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location RB/LB06 on the CRT-board.
POWER SUPPLY - SECONDARY SIDE : +UA
Connect pin 4 of IP95 to ground. Connect the test circuit to the cathode of DP84.
Test current >200mA?s
Yes
No
No short circuit on +UA rail.
Remove JP03
Test current >200mA?s
Yes
No
Replace Audio Amplifier IS80.
Remove DP84
Test current >200mA?s
No
Replace DP84
Check IP87
General: All measurements must be taken with the TV connected to the mains supply via an Isolation Transformer. Important information: If the over-voltage circuit was activated, you have to replace the fuse resistor at location RB/LB06 on the CRT-board.
Check U-TIMER rail.
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AUDIO SIGNAL MODULE DOLBY PROLOGIC - MODULE AUDIO DOLBY PROLOGIC - DOLBY PROLOGIC VERSTÄRKER - MODULO AUDIO DOLBY PROLOGIC ESQUEMA DEL MŐDULO AMPLIFICADOR DE AUDIO
BA005 Cinch output Left
1 2 3
BA005 Cinch output Right Subwoofer
4 5 6
Surround
CA001 1N0
RA001 100K0
RA002 100K0
CA002 1N0
CA005 1N0
RA005 100K0
RA006 100K0
CA006 1N0
CA036 470U0 CA012 1N0 Right CA014 4U7 RA016 4K7 RA014 4K7 CA018 470P0 CA016 1U0
RA035 560R0 RA038 560R0
RA050 4R7 CA050 100N0
2 10 8 4
CA045 1N0
CA056 1N0
BA005 7 8 9 10 Right Left
RA003 470R0 CA003 4U7 BS003
1
RA004 470R0 CA004 4U7
RA007 470R0 CA007 4U7
RA008 470R0 CA008 4U7
RA018 1K0
1 11 9
6
CA054 1MI0 RA056 1K0
3
BA001 Left Gnd Right Subwoofer Center Mute L/R Surround Mute Surr. Headph L Headph R
10 9 8 7 6 5 4 3 2 1
Left CA011 1N0
CA013 4U7
RA013 4K7 RA015 4K7
CA015 1U0 CA017 470P0
RA017 1K0
7 5 3
RA048 22K0 RA039 22K0 CA043 1MI0
BA006
1 5 2 6 1 2 1 2
Right BA007 Left
IA001 TDA7269
4
SUB AMDP
CA041 100N0 RA070 10K0 TA021 BC847B RA021 18K0 RA080 120MI0 DA023 BZX55C3V6 RA023 15K0 CA023 1U0 RA031 1K0 CA031 1MI0 CA033 100N0 RA041 4R7
RA045 1K0
SA001
RA071 10K0
10
RA027 100R0 RA025 18K0 RA029 15K0
RA150 100K0
Heatsink
BS02
3
BA002 GND + UA Mute
3 2 1
DA070 LL4148
DA071 LL4148
RA072 10K0
RA073 120K0
RA074 4K7 CA074 100U0 RA076 22K0 TA077 BC847B
DA074 LL4148
DA075 LL4148
RA081 5K6 CA080 100U0
DA083 LL4148
ICC17
1
DA073 LL4148
TA080 BC857B RA077 22K0 RA078 1K2 RA079 10K0 CA078 100U0
RA082 6K8 RA083 5K6 CA090 1N0 Surround CA092 4U7 RA094 4K7 RA092 4K7 CA096 470P0 CA094 1U0
CA035 470U0 RA036 560R0 RA037 560R0 RA096 1K0
1 11 9 6 2 10 8 4
RA049 4R7 CA049 100N0 RA047 22K0 CA058 22N0 CA053 470U0 RA055 1K0 CA060 22N0
BA005 11 12 13 14
TA072 BC847B
Surround
CA109 470U0 CA105 220U0 RA105 470R0 CA103 1U0 CA104 1U0 CA102 1N0 CA106 1N0 RA107 120K0
RA109 47K0 RA111 47K0
CA113 10U0 RA113 6K8 RA115 10K0
8 VCC OUT 1 4 VEE
Center CA115 1N0 CA091 1N0
CA093 4U7
RA093 4K7 RA095 4K7
CA095 1U0 CA097 470P0
RA097 1K0
7 5 3 IA002 TDA7269
RA040 22K0
CA044 470U0 CA034 100N0 CA042 100N0 RA042 4R7 RA046 1K0
CA061 22N0
BA009
1 2
Center L
IN- 2 IN+ + 3
RA119 1K0 RA117 33R0 CA119 100U0
5 4 3 2
BA004 Left Headphones Right
RA032 1K0 RA030 18K0
CA101 1N0
RA106 120K0
CA107 1N0
IA003 MC33076/P1
RA028 100R0 RA026 10K0
DA024 BZX55C3V6 RA024 15K0 CA024 1U0 TA022 BC847B
CA032 1MI0
CA064 22N0
BA008
1 2
Center R
8 VCC INOUT 6 IN+ 7 + 5 4 VEE
RA116 33R0 CA114 1N0
RA112 6K8 CA112 10U0
RA114 10K0
CA118 100U0 RA118 1K0
1
AMDP
AM/DP.17000.00
RA022 18K0
AUDIO MODULE DOLBY PROLOGIC
ICC17
First issue 07 / 98
SUB AUDIO SIGNAL MODULE - SUB MODULE AUDIO - AUDIO SIGNAL SUBMODUL - SUB MODULO AUDIO
64
32 31 30 29 28
58
27 26 25
55
24 23 22 21 20
BS002
19 18 17 16 15 14 13 12 11 10
33
9 8 7 6 5 4 3 2 1
PINS of MSP
DGND
SC1OUTR
SC2OUTR
VREFTOP
CAPLA SC1OUTL
SC2OUTL
XTALOUT
ANAIN2+
ANAIN1+
MONOIN
SC1INR
SC2INR
SC3INR
SC4INR
XTALIN
SC1INL
SC2INL
SC3INL
SC4INL
CAPLM
ANAIN-
AGNDC
AGND
+5VA
SUB AUDIO MODULE DOLBY PROLOGIC
DGND
AGND
CS208 3U3
CS206 10U0
CS209 100N0
CS207 100N0
+8V
AGND
TP1
CS202
DGND
1
TP2
AGND DGND CS102 10N0
DGND
43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27
1
SUB AMDP 17001 00
CS210 10U0
CS101 220N0
AHVSS AGNDC SC4INL SC4INR ASG3 SC3INL SC3INR ASG1 SC2INL SC2INR ASG0 SC1INL SC1INR VREFTOP VREFTOP MONOIN AVSS AVSS
+8V
+8V
+5VD DACMSUB DACMSURR
DACAL DACAR RESETQ I2SDAIN2 DVSS DVSS DVSUP DVSUP ADRCL ADRWS NP ADRDA I2SDAIN1 I2SDAOU1 I2SWS I2SCL I2CDA I2CCL
64 65 66 67 68 69 70 71 72 1 2 3 4 5 6 7 8 9
61 62 63 64 65 66 67 68 1 2 3 4 5 6 7 8 9
AGND
DACMC
RESETQ I2SDAOU2 I2SDAIN2 DVSS DVSS DVSUP DVSUP NP NC NC NC I2SDAIN1 I2SDAOU1 I2SWS I2SCL I2CDA I2CCL
46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
AHVSS CAPLM AHVSUP AVHSUP CAPLA SC1OUTL SC1OUTR VREF1 VREF1 SC2OUTL SC2OUTR ASG3 TESTNEU DACMSUB DACML DACMR VREF2 VREF2
IS100 MSP3410D(DIE)
AVSUP AVSUP ANAIN1+ ANAINANAIN2+ TESTEN XTALIN XTALOUT DMACSYNC AUDCLOUT NP NP NP DCTROUT1 DCTROUT0 ADRSEL STANDBYQ NP
27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
CS211 10U0 AGND CS106 CS201 220N0
1N0
AGND
44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
AHVSS AHVSS AGNDC SC3INL SC3INR ASG2 SC2INL SC2INR ASG1 SC1INL SC1INR VREFTOP VREFTOP MONOIN AVSS AVSS AVSUP
45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28
SUB AMDP
10N0
CAPLC1 AHVSUP AHVSUP CAPLC2 SC1OUTL SC1OUTR VREF1 VREF1 SC2OUTL SC2OUTR ASG3 DACC1L DACC1R VREF2 VREF2 DACC2L DACC2R
IS200 DPL3518(DIE)
AVSUP NC NC NC TESTEN XTALIN XTALOUT DCTRIN AUDCLOUT NP NP NP DCTRIO1 DCTRIO0 ADRSEL STANDBYQ NP
26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
+5VA
AGND
+5VD
CS203
1N0 CS204
CS103 DGND
DCTROUT1
10N0 CS205 Mute Surr. Subwoofer
Headph R
DCTROUT0
DACAL
I2CDA
I2CCL
CS104
AGND Right Left
Headph L
+5VD
DACC2L
RESETQ
Surround
1N0
Mute L/R
DACMR
ADRSEL
DACML
DACAR
100N0
Center
10N0
1 2 3
DGND
+5VD
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
PINS of MSP
10
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
CS105
BS003
100N0 +5VD
1
BS001
32
10
BA001 AMDP
1
DGND
ICC17
First issue 07 / 98
KEY BOARD AND FRONT CONNECTOR BOARD MODULE PRISE EN FACADE ET INTERCONNEXION DU CLAVIER TASTATUR UND FRONT ANSCHLUSSPLATTE - PIASTRA CONNESSIONE PLACA TECLADO Y CONECTORES FRONTALES
SK01
1 3 2 4 1 3
SK04
2 4
PRSK02
1 2 4 1 3
Vol+ SK03
2 8 4 9
BK01 KEY_IN_2 KEY_IN_1 KEYB_B KEYB_A
GK01 TFMK1330-D-T
3
PR+
VolJK01 JK02
7 6 5 4 3
2
3
OUT
1
GND
Vss
RK01 1K0 RK02 270R0 CK02 22U0 16V DK01 BZX55C5V1 G
3 C 1 A2 2
+5V_STBY IR +8V U_STBY
RE03 100R0
2 1
R GE01 LU5351-JM DE01 BZX55C2V7
A1
KDB 17000 00
BJ10 VIDEO
6
CJ02 1U0 CJ04 470P0 RJ04 47K0
5
R AUDIO L
4 3 2 1
CJ03 470P0
RJ03 47K0 BJ04 CJ01 1U0
1 2 3 4
L R CHROMA
VIDEO
BJ11 VIDEO CHROMA.
1 3 5 4 2
RJ20 220R0 RJ21 75R0 RJ05 220R0 RJ06 75R0 CJ05 NI CJ20 22P0
5 6
8 7 2 3 4 5 1
RQ05 330R0 RQ06 330R0 CQ03 3N3 CQ04 3N3
RQ03 330R0
RQ01 330R0
CQ01 10U0
CQ05 470P0
BQ12
BQ09
1 2 3
L L
FCB-GND
RQ04 330R0
RQ02 330R0
CQ02 10U0 CQ06 470P0
4 5
R R
FCB 17001 00 FCB.17000.00
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GENERAL INFORMATION - LED BEHAVIOUR
CODES LED FLASHES 14 Message transmission. The Error codes are signalled by the TV's red LED. Count the number of flashes : error code is two burst sepera ted by a pause of 0.7sec. and repeated four times.. There is 1.7 sec. between each codes sequence . 15 21 23 25
orange pause 0,7 sec. 1,7 sec. green
DEFAUTS
IC TDA8855H DOES NOT ANSWER
AUDIO PROCESSOR NO LONGER RESPONDING.
SDA LINE BEING HELD LOW CLOCK JAMMED AT LOW LEVEL, SCL LINE JAMMED AT LOW LEVEL. SWITCHED 5V NOT AVAILABLE
26 27 28
250ms 250ms
TUBE DOES NOT GET WARM IN TIME THE DETECTION SYSTEM HAS DETECTED PROTECTION ON MORE THAN THREE OCCASIONS
(DOES THIS MEAN THAT A PROBLEM HAS BEEN DETECTED ON THE BREATING LINE?).
2
0,7 sec.
4
orange 1,7 sec. green pause
SCANNING PROBLEM AFTER 2 S, THE PROGRAM TRIES TO PERFORM A START. THE NVM CHIP DOES NOT ANSWER WRONG NVRAM ADDRESS PASSED TO THE BUS-HANDLER UNEXPECTED LEVEL ON NMI (INTERRUPT) LINE FOUND (POSSIBLE CAUSE : TUBE FLASHOVER) BUS (DATA LINE) NOT RECOVERABLE
34
red pause 0,7 sec. 1,7 sec. off
36 37 41
3
0,7 sec.
4
red 1,7 sec. off pause
currently all known ICC17 TV sets are fitted with a Bicoloured LED, the red part is the Standby LED whilst, the green part is directly connected to the switched +8V supply. Therefore,the colour of the LED will depend upon the state of this voltage,the chart below gives the corresponding LED-colours: switched +8V on off LED-port off on green orange off red
LIST OF ABBREVIATIONS - LISTE DES ABREVIATIONS- ABKÜRZUNGEN LISTA DELLE ABBREVIAZIONI - LISTA DE ABREVIACIONES
q q q q
+USYS: +U_VIDEO: + STDBY_ ON: +5V DST:
System voltage Video drive voltage for the CRT board Standby data (0V standby , 0.6v switched ON) 5v unregulated voltage from the DST to supply the tuner and audio MSP device
q
+5V ON: +5V UP : BCL: CVBS: CVBS_OUT: CVBS_TXT: DEGAUSS: EW : FORMAT / BC: HDRV: HTR1 / HTR2: LFB: MUTE : PO: POWER_FAIL: RESET: SAFETY: SCL: SDA : SIF: TRAP_INFO: U_ STANDBY: U_DRIVER: U_TIMER: V FLB: V GUARD: V_RETRACE: V_SUPPLY:
5v regulated voltage from the DST to supply the tuner and audio MSP device Microprocessor supply voltage Beam current limiting information Composite video / luminance signal Composite video output Composite video for teletext extraction Degauss signal East / West Full white control DATA depending on 16/9 selected format Horizontal deflection signal Heater voltage from the DST to CRT PCB L ine Fast Blanking Mutes audio amplifiers "Power ON " IP95 : reset activated and output = 8v "PO" = 5v when TV is working in normally Detection of mains supply and deflection stage failures Microprocessor reset signal Safety information from the deflection stage Serial Clock Serial Data Sound IF 31.4Mhz IF trap activation Standby voltage Horizontal sync signal from TDA8855H 11v voltage used during "Switch ON " phase and "Wake Up" mode Vertical flyback reference for the microprocessor Safety data generated by the vertical amplifier TDA 8351 42 / 48volts (depending on tube type) generated by the DST and used for vertical blanking by the DST
q q q q q q q q
q q q q q
q q q q q q q q q q
q q
q
q
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INTEGRATED CIRCUITS AND TRANSISTORS OUTLINE CIRCUITS INTEGRES ET TRANSISTORS INTEGRIERTE SCHALTUNGEN UND TRANSISTOREN CIRCUITI INTEGRATI TRANSISTOR CIRCUITOS INTEGRADOS Y TRANSISTORES
1 32
64 65
41 40
16
17
MX27C200MC-12
80 1 24
25
ST92R195
MPS3400C-PP-C6
32 33
14 13
TDA8351
52 53 64 1
TDA8855H
E C B BUH516TH16
9 5 3 1 2 4 7 8 6
11
10 4 3 1 2 5
8 6 7
9
TDA7269
TDA6107Q
TDA 8139
BC 847B BC 857B BCR141 BCR191 DTC113ZK DTC144EK TN1401
ST24C08-M TS3702CD STP6 NA60F1 BT806 -600C
MC7812/CT
E B C
B
C
E
BD241C
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BC 337 BC 546B BC 547B
BF 422 BF423 2SA1020Y 2SC2236Y
MPS750
INTEGRATED CIRCUITS BLOCK DIAGRAMS SYNOPTIQUES INTERNES DES CIRCUITS INTEGRES INTEGRIERTE SCHALTUNGEN BLOCKSCHALTBILDER SCHEMA A BLOCCHI DEI CIRCUITI INTEGRATI VISTA INTERNA DE LOS CIRCUITOS INTEGRADOS
Audio baseband processing of the MSP3410
SC A RT 1 SC A RT 2 SC A RT 3 MONO D C -FM 1 FM O FF D C -FM 2 N IC A M J17 A 50u N E FFE C T S BEEP SB U S12 SB U S34 I2S A QP L QP R J17 A J17 A
SC 1 O U T
SC 2 O U T
LS OUT
HP OUT
I2S O U T
I2S_DA_OUT
S_DA_OUT
I2S_DA_IN
S_DA_IN
20
15
17
16
13
14
11
12
SBUS Interface
Sound IF ANA_IN1+ ANA_IN2+ Sound IF Mono_IN SC1_IN_L SC1_IN_R SC2_IN_L SC2_IN_R SC3_IN_L SC3_IN_R
58 60
S1..4
I2S Interface
I2S L/R LS L LS R
I2S_WS
S_ID
I2S_CL
S_CL
DEMODULATOR
FM1 FM2 NICAM1 NICAM2
MSP3410
D/A D/A
29 28
DACN_L DACN_R
DFP
55 52 53 49 50 46 47
IDENT
FM1
Headphone L Headphone R
D/A D/A
26 25
DACA_L DACA_R
A/D A/D
Scart_L Scart_R
37
Scart_L Scart_R
D/A D/A
SC1_OUT_L SC1_OUT_R SC2_OUT_L SC2_OUT_R
36 34 33
SCART Switching Facilities
Detection part of the MSP 3410
Stereo Detection Filter
Level Detect Stereo Detection Register
ID EN T
AM Demodulation Bilingual Detection Filter Level Detect
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IV01 TDA 8855H
TUNER
SCL
SDA
+8V H-DRIVE 18 59 28 SYNC SEP. +1st LOOP 25 61 23 53 VCO +CONTROL 19 58 57 2nd LOOP HOR. OUT 56 EW - GEOMETRY HOR. OUT EW
13 1 IF - IN 2
14
7
6 TOP
17 I2C - BUS TRANSCEIVER
VIF AMPLIFIER + PLL DEMOD
AGC FOR IF + TUNER
62
INTERCARR. OUT
22 SW.OUT 60
AM OUT
CVBS OUT
CVBS OUT
CVBS IN
CHR.
CVBS/Y
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POL
3
EHT
63 15 AFC VIDEO AMPLIFIER CONTROL DAC's VERICAL SYNC. SEPARATOR H / V DIVIDER VERTICAL GEOMETRY 64 V-DRIVE
WHITE P
AFC
BRI
IDENTIF.
MUTE
CONTR.
TDA8855H
33 32 31
R G B
VIDEO IDENT
VIDEO MUTE
CHROM TRAP + BANDPASS
FILTER TUNING
CONTINUOUS CATHODE CALIBRATOR
RGB CONTROL BLUE STRETCH OUTPUT
REF
34 30
BEAM CURR. BLACK CURR.
SW
8 SIF 9 AMPLIFIER QSS MIXER AM DEMOD. CVBS Y/C SWITCH LUMA DELAY PEAKING CORING BLACK STRETCH RGB MATRIX RGB-1 INPUT
35 36 37 38
R1 G1 B1 BL1
SIF - IN
HUE SAT
SW.OUT AGC
SW
CVBS SWITCH
PAL/NTSC SECAM DECODER
BASE-BAND DELAY LINE
RGB-2 INPUT RGB/YUV MATRIX
CD MATRIX SAT. CONTROL SKIN TINT 40 45 46 V 47 U 39 Y
10
27
11
16
24
29
54
26
20
21
53
51
50
55 49
41
42
43 44
Fsc
R2
G2
B2 BL2
SOUND TRAP
BLOCK DIAGRAM (AUDIO MODULE DOLBY PROLOGIC) SCHEMA SYNOPTIQUE (AUDIO MODULE DOLBY PROLOGIC) BLOCKSCHALTBILD (AUDIO MODULE DOLBY PROLOGIC) SCHEMA A BLOCCI (AUDIO MODULE DOLBY PROLOGIC) ESQUEMA DE BLOQUES (AUDIO MODULE DOLBY PROLOGIC)
BLOCKDIAGRAM: audio module dolby prologic
BA005c
L& R
Subwoofer Surround
BA002 GND + Ua M ute
C u r r ent L i m i t er
+ Us
BA005d
3 Right 11
IA001 2 BA005a BA006 SA 0 0 1 Ex t ernal speaker Internal speaker
Left 7 6 5
4
BA005a BA007
Ex t ernal speaker Internal speaker
BA001 Lef t
M u t e Circuit + Us
Right Subwoofer Center M ute_L/ R Surround M ute_surr
3 11
IA002 2
BA008/ BA009 Center
7
4
BA005b
Surround
Headphones L& R
6
5
M u t e Circuit
IA003
BA004
Headphones
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Interface requirement audio part with Dolby Prologic
Left MSP3410 D Audio_clock Headphone D/A Channel 1 D/A Right DP L 3520 A Center S bwoofer u
IF input
Demod. I/O S itching w Part A/D I2Sout I2S in 1 I2S in 1 I2Sout
DP S (Dolby + effect)
AM and Scart in
Loudspeaker D/A
Channel 2 D/A
Mute L/ R Mute Surr
Left
Right
Not S rround u Used
Block diagram Dolby Prologic
Dolby Prologic COB (IS40) +5V IIC Bus
2
AV1 out AV2 out
RESET MSP +8V SIF AV1 in
2
MSP 3410 D
Left Right
2
AV2 in AV3 in
2
Headphone Left Headphone Right Mute L/R Mute Surround Clock IISBus
AM AF
BS003
RESETQ IIC Bus +5V
Center Surround Subwoofer
DPL 3520
Block diagram Virtual Dolby
TDA 7269
+5V IIC Bus
2 2 2 2
Headphones
2
RESET MSP +8V SIF AV1 in
2 2
Loudspeakers
MSP 3410 D
Mute Circuit AV1 out
AV2 in
2
AV3 in
2 2
AV2 out
AM AF
IISBus
RESETQ IIC Bus +5V Virtual Dolby COB +UA MUTE
DPL 3518
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ICC17
First issue 07 / 98
EXTENDED SYMPTOM CODE
(*1)
CONDITION CODE MAIN SYMPTOM CODE
IRIS REPAIR CODING SYSTEM
1 NO ACTION 2 LEVEL 3 QUALITY 4 NOISE 5 110 POWER PROBLEM 120 CHARGING PROBLEM
121 122 12X NO BATTERY CHARGING INCOMPLETE BATTERY CHARGE OTHER CHARGING PROBLEM
SYMPTOM CODE TABLE
UNSTABLE 6
RECORDING & PHYSICAL PROBLEMS
7
SPECIAL FUNCTIONS
8
OTHER CONDITIONS
130 DISPLAY FUNCTION PROBLEM
131 132 133 134 135 136 137 138 139 13X FAULTY TIMER/COUNTER DISPLAY FAULTY LAMP/LED OPERATION FAULTY LEVEL METER OPERATION FAULTY ON-SCREEN DISPLAY OPERATION ELECTRONIC TUNING DISPLAY FAULT MECHANICAL TUNING DISPLAY FAULT FAULTY TIME CODE DISPLAY FAULTY ALARM/ERROR DISPLAY DISPLAY DIM OTHER DISPLAY FUNCTION PROBLEM
140 ABNORMAL NOISE
141 142 143 144 145 146 14X CRT DISCHARGING NOISE EHT DISCHARGING NOISE NOISY CABINET NOISY TRANSFORMER NOISY COMPONENT(S) RATTLE OTHER ABNORMAL NOISE
150 REMOTE CONTROL PROBLEM
151 152 153 154 15X NO REMOTE CONTROL OPERATION INCORRECT REMOTE CONTROL OPERATION REMOTE CONTROL PROGRAMMING/ LEARNING MODE PROBLEM POOR REMOTE CONTROL SENSITIVITY OTHER REMOTE CONTROL PROBLEM
160 PHYSICAL DAMAGE
161 162 163 164 165 166 167 168 169 16A 16B 16C 16X DAMAGED CABINET DAMAGED HANDLE DAMAGED CONTROL KNOB(S)/BUTTON(S) DAMAGED DOOR/COVER DAMAGED SEAL DAMAGED PLUG OR SOCKET DAMAGED LENS DAMAGED CARTRIDGE OR STYLUS DAMAGED ANTENNA DAMAGED CRT OR VIEWFINDER MISSING COMPONENT(S) OR ORNAMENTAL PARTS PRINTED MARKINGS ERASED/PEELED OFF OTHER PHYSICAL DAMAGE
170 GENERAL FUNCTION PROBLEM 180 SPECIAL REQUIREMENTS
171 172 173 174 175 176 177 178 17X FAULTY CLOCK FUNCTION FAULTY SLEEP FUNCTION FAULTY TIMER PROGRAMMING FAULTY TIMER RECORDING SOFTWARE PROGRAMMING PROBLEM FAULTY RECORD MUTE OPERATION FAULTY PROGRAMMED PLAYBACK OPERATION FAULTY MEMORY FUNCTION OTHER GENERAL FUNCTION PROBLEM 181 182 183 184 185 186 18X 18Z TEST AND CHECK GENERAL OVERHAUL SYSTEM/FREQUENCY CONVERSION INITIAL SETUP REQUESTED MODIFICATION/CIRCUIT CHANGE WRONG SET IN CARTON OTHER SPECIAL REQUIREMENTS SYMPTOM NOT AVAILABLE
1 2 3 4 5 6 7
CONSTANTLY
GENERAL
INTERMITTENTLY AFTER A WHILE IN A HOT ENVIRONMENT IN A COLD ENVIRONMENT WHEN SWITCHING UNDER VIBRATION
111 112 113 114 115 116 117 118 119 11A 11B 11X
1
NO POWER ON AC NO POWER WHEN USING AC-ADAPTER NO POWER WHEN USING DRY BATTERIES NO POWER WHEN USING RECHARGEABLE BATTERIES NO POWER FROM SOLAR CELL NO POWER WHEN USING A CAR BATTERY SHORT OPERATION TIME/SHORT BATTERY LIFE POWER-OFF FUNCTION NOT WORKING NO SWITCH-ON FROM STANDBY POWERS UP, BUT NO OPERATION CYCLIC POWER ON/OFF OTHER POWER PROBLEM
DATA PROCESSING
ONLY BE USED TO INDICATE THAT A SUITABLE SYMPTOM DESCRIPTION IS NOT AVAILABLE IN THE CONCERNED SYMPTOM GROUP
PRINTING
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8 9 A B C D E F G H J K L X
COMMUNICATION
IN A DAMP/WET ENVIRONMENT IN A DRY ENVIRONMENT AFTER BEING DROPPED AFTER LIGHTNING STRIKE ONLY CERTAIN STATION(S)/SOFTWARE/ MODE ONLY ON CERTAIN STANDARDS ONLY ON ONE CHANNEL ONLY WITH CERTAIN INPUT(S)
210 NO RECEPTION
211 212 213 214 215 216 217 218 219 21X NO AM RECEPTION NO FM RECEPTION NO SW RECEPTION NO VHF RECEPTION NO UHF RECEPTION NO BS RECEPTION NO CS RECEPTION NO HDTV RECEPTION NO QPS RECEPTION OTHER 'NO RECEPTION' PROBLEM
220 POOR RECEPTION
221 222 223 224 225 226 227 228 229 22X POOR AM RECEPTION POOR FM RECEPTION POOR SW RECEPTION POOR VHF RECEPTION POOR UHF RECEPTION POOR BS RECEPTION POOR CS RECEPTION POOR HDTV RECEPTION POOR QPS RECEPTION OTHER 'POOR RECEPTION' PROBLEM
230 TRANSMISSION PROBLEM
231 232 233 234 235 23X NO TRANSMISSION POOR TRANSMISSION TRANSMISSION LEVEL TOO HIGH NO TRANSMISSION BETWEEN BASE UNIT AND HANDSET POOR TRANSMISSION BETWEEN BASE UNIT AND HANDSET OTHER TRANSMISSION PROBLEM
240 NOISY RECEPTION/ TRANSMISSION
241 242 243 24X LINE NOISE OSCILLATION INTERSTATION INTERFERENCE OTHER NOISE RECEPTION/TRANSMISSION PROBLEM
250 UNSTABLE RECEPTION/ TRANSMISSION
251 252 25X TUNING DRIFT FADING OTHER UNSTABLE RECEPTION/ TRANSMISSION PROBLEM
260 TUNING PROBLEM
261 262 263 264 26X MANUAL TUNING PROBLEM AUTOMATIC TUNING PROBLEM INCORRECT TUNING TUNING MEMORY PROBLEM OTHER TUNING PROBLEM
270 SPECIAL COMMUNICATION PROBLEM
271 272 273 274 275 276 277 278 27X FAULTY DIALLING FAULTY CHANNEL SELECTION FAULTY AUTO-ANSWER OPERATION FAULTY MESSAGE READ-OUT FUNCTION FAULTY AUTODIAL MEMORY FAULTY SPEECH PROCESSING NO RINGING TONE WEAK RINGING TONE OTHER SPECIAL COMMUNICATION PROBLEM
280 SPECIAL RECEPTION PROBLEM
281 282 283 284 285 286 287 288 28X FAULTY STEREO RECEPTION FAULTY MAIN CHANNEL (A) FUNCTION FAULTY SUB-CHANNEL (B) FUNCTION FAULTY SSB RECEPTION FAULTY RDS/VPS OPERATION FAULTY TELETEXT RECEPTION FAULTY SATELLITE/RTTY RECEPTION FAULTY FAX OPERATION OTHER SPECIAL RECEPTION PROBLEM
2
310 NO PICTURE
311 312 313 314 315 316 317 31X NO PICTURE IN E TO E MODE NO PICTURE IN PLAYBACK MODE NO PICTURE IN VIEWFINDER NO PICTURE, ONLY RASTER NO RASTER, BLACK PICTURE ONLY HORIZONTAL LINE ONLY VERTICAL LINE OTHER 'NO PICTURE' PROBLEM
320 PICTURE LEVEL PROBLEM
321 322 323 324 325 326 327 32X PICTURE TOO DARK PICTURE TOO BRIGHT CONTRAST TOO LOW CONTRAST TOO HIGH SATURATED WHITE OR BLACK LEVEL SHADING ON PICTURE ONLY PARTIAL PICTURE OTHER PICTURE LEVEL PROBLEM
330 PICTURE QUALITY PROBLEM
331 332 333 334 335 336 337 338 339 33A 33X POOR PICTURE RESOLUTION POOR FOCUS RINGING ON PICTURE EXCESSIVE SMEAR/LAG POOR LINEARITY OR GEOMETRY PICTURE SIZE INCORRECT INCORRECT CENTRING OF PICTURE PICTURE SLANTED V-SIZE INCORRECT H-SIZE INCORRECT OTHER PICTURE QUALITY PROBLEM
340 PICTURE NOISE
341 342 343 344 345 346 347 348 34X SNOWY PICTURE DOT NOISE OR DROPOUT ON PICTURE NOISE BARS ON PICTURE BLANKING LINES ON PICTURE BEATING O PICTURE GHOSTING ON PICTURE VCR HEAD SWITCHING NOISE ON PICTURE OVERMODULATION NOISE OTHER PICTURE NOISE PROBLEM
350 UNSTABLE PICTURE
351 352 353 354 355 356 357 358 359 35A 35B 35X SYNC PROBLEM PICTURE PUMPING PICTURE JITTER PICTURE SHAKING (HORIZONTAL OR VERTICAL) FLICKERING PICTURE FLASHING PICTURE CYCLIC PICTURE MUTING HEAD IMPACT ERROR CAUSING UNSTABLE PICTURE VCR SKEW ERROR FROZEN PICTURE JUMPING/REPEATING PICTURE OTHER 'UNSTABLE PICTURE' PROBLEM
360 POOR PICTURE RECORDING
361 362 363 364 365 366 36X NO PICTURE RECORDING NO ERASURE PROTECTION FOR VIDEO PREVIOUS VIDEO RECORDING NOT BEING ERASED UNWANTED ERASURE OF PICTURE NO CAMERA RECORDING ONLY ONE FIELD PER FRAME BEING RECORDED OTHER PICTURE RECORDING PROBLEM
370 SPECIAL PICTURE FUNCTION PROBLEM
371 372 373 374 375 376 377 378 379 37A 37B 37X EDITING PROBLEM FAULTY FADING/WIPER OPERATION FAULTY NEGATIVE/POSITIVE SWITCHING FUNCTION FAULTY SUPERIMPOSE/TELOP OPERATION FAULTY PICTURE IN PICTURE/DIGITAL PICTURE OPERATION FAULTY PICTURE TRANSMISSION FAULTY DIGITAL SHUTTER FUNCTION FAULTY GENLOCK FUNCTION FAULTY FLASH/STROBE FUNCTION FAULTY DIGITAL PICTURE FUNCTION FAULTY AUTO-EDIT FUNCTION OTHER SPECIAL PICTURE FUNCTION PROBLEM
380 PICTURE DISPLAY/PICKUP PROBLEM
381 382 383 384 385 38X BURN MARK ON DISPLAY/PICKUP SCRATCH ON DISPLAY/PICKUP DUST/DIRT ON DISPLAY/PICKUP PHOSPHOR/PIXEL MISSING ON DISPLAY/PICKUP BRIGHT POINT(S) IN PHOSPHOR/PIXEL OTHER PICTURE DISPLAY/PICKUP PROBLEM
ONLY ON CERTAIN OUTPUT(S) IN STANDBY/OFF MODE AT EDIT POINT WHEN INTERCONNECTED LIQUID CONTAMINATION NO SYMPTOM OR PROBLEM FOUND
3
PICTURE
410 NO COLOUR
420 COLOUR LEVEL PROBLEM
421 422 42X WEAK COLOUR EXCESSIVE COLOUR OTHER COLOUR LEVEL PROBLEM
430 POOR COLOUR QUALITY
431 432 433 434 435 436 437 438 43X SOME OR ALL COLOURS MISSING POOR WHITE BALANCE HUE PROBLEM PURITY ERROR LANDING ERROR CONVERGENCE ERROR REGISTRATION ERROR PITCH MOIR... OTHER COLOUR QUALITY PROBLEM
440 NOISY COLOUR
441 442 44X COLOUR NOISE ON A BLACK & WHITE PICTURE COLOUR STREAKING OTHER COLOUR NOISE PROBLEM
450 UNSTABLE COLOUR
451 452 453 454 45X COLOUR FLASHING HUE CONSTANTLY CHANGING FLICKERING COLOUR COLOUR NOT LOCKED OTHER UNSTABLE COLOUR PROBLEM
460 POOR COLOUR RECORDING
461 46X NO COLOUR RECORDING OTHER COLOUR RECORDING PROBLEM
470 SPECIAL COLOUR FUNCTION PROBLEM
471 472 47X FAULTY AUTOMATIC WHITE BALANCE FAULTY COLOUR EFFECTS FUNCTION OTHER SPECIAL COLOUR FUNCTION PROBLEM
480
4
COLOUR
411 412 413 414 41X
NO COLOUR IN E TO E MODE NO COLOUR IN PLAYBACK MODE NO COLOUR IN VIEWFINDER NO COLOUR IN PART OF PICTURE OTHER 'NO COLOUR' PROBLEM
510 NO AUDIO
511 512 513 51X NO SOUND IN E TO E MODE NO PLAYBACK OF OUTGOING MESSAGE(S) NO PLAYBACK OF INCOMING MESSAGE(S) OTHER 'NO AUDIO' PROBLEM
520 AUDIO LEVEL PROBLEM
521 522 523 524 525 52X LOW AUDIO LEVEL EXCESSIVE AUDIO LEVEL BALANCE PROBLEM FADER PROBLEM AUDIO LEVEL REMAINING OTHER AUDIO LEVEL PROBLEM
530 AUDIO QUALITY
531 532 533 534 53X POOR FREQUENCY RESPONSE DISTORTED AUDIO NO OR POOR TREBLE NO OR POOR BASS OTHER AUDIO QUALITY PROBLEM
540 NOISY AUDIO
541 542 543 544 545 546 547 548 54X HUM HISS CROSSTALK STATIC, POP OR CLICK NOISE BUZZ SCRATCHING NOISE IGNITION NOISE MULTIPATH NOISE OTHER AUDIO NOISE PROBLEM
550 UNSTABLE AUDIO
551 552 553 554 555 556 55X JUMPING OR REPEATING AUDIO AUDIO PUMPING OR BREATHING AUDIO DROPOUTS CYCLIC AUDIO MUTING WOW AND FLUTTER HOWLING/ACOUSTIC FEEDBACK OTHER UNSTABLE AUDIO PROBLEM
560 POOR AUDIO RECORDING
561 562 563 564 565 56X AUDIO NOT BEING RECORDED NO ERASURE PROTECTION FOR AUDIO PREVIOUS AUDIO RECORDING NOT BEING ERASED UNWANTED ERASURE OF AUDIO MESSAGE NOT BEING RECORDED OTHER AUDIO RECORDING PROBLEM
570 POOR SPECIAL AUDIO FUNCTION
571 572 573 574 575 576 577 578 57X FAULTY FADE OPERATION FAULTY ECHO OPERATION FAULTY MIXING OPERATION FAULTY REPEAT MODE OPERATION FAULTY AUDIO PROCESSING FAULTY SYNC RECORDING OPERATION FAULTY DBB/DOL OPERATION FAULTY NOISE REDUCTION OPERATION OTHER SPECIAL AUDIO FUNCTION PROBLEM
580 STEREO/MULTI MODE OPERATION PROBLEM
581 582 583 584 585 58X NO STEREO OPERATION POOR CHANNEL SEPARATION DIFFERENCE IN PHASE BETWEEN CHANNELS PROBLEM WITH SURROUND SOUND MODE PROBLEM WITH PCM AUDIO MODE OTHER STEREO/MULTI MODE PROBLEM
5
AUDIO
610 NO MECHANICAL OPERATION
611 612 613 614 615 616 617 618 619 61A 61X NO DISC ROTATION NO FORWARD OPERATION NO REVERSE OPERATION NO FAST FORWARD OR REWIND FUNCTION NO LOADING NO UNLOADING OR EJECTING OF TAPE NO AUTO SHUT-OFF OPERATION TONEARM DOES NOT MOVE DISC NOT BEING EJECTED MAGAZINE DOES NOT EJECT OTHER 'NO MECHANICAL OPERATION' PROBLEM
620 IRREGULAR MECHANICAL OPERATION
621 622 623 624 625 626 627 628 629 62A 62X IRREGULAR ROTATION IRREGULAR FORWARD MODE IRREGULAR REVERSE OPERATION IRREGULAR FAST FORWARD OR REWIND FUNCTION IRREGULAR LOADING IRREGULAR UNLOADING OR EJECTING OF TAPE IRREGULAR AUTO SHUT-OFF OPERATION IRREGULAR TONEARM MOVEMENT IRREGULAR EJECTION OF DISC IRREGULAR DIRECTION CHANGE OTHER 'IRREGULAR MECHANICAL OPERATION' PROBLEM
630 SPEED PROBLEM
631 632 63X SPEED TOO FAST SPEED TOO SLOW OTHER SPEED PROBLEM
640 MECHANICAL NOISE
641 642 643 644 645 646 647 64X ROTATION NOISE MOTOR NOISE WIND NOISE TAPE SQUEALING FAN NOISE DISC SCRAPING NOISY TAPE LOADING OTHER MECHANICAL NOISE PROBLEM
650
660 DAMAGE TO SOFTWARE
661 662 663 664 665 666 667 66X TAPE GETS SCRATCHED DISC GETS SCRATCHED TAPE GETS CHEWED/WRINKLED TAPE JAMMED OR BROKEN TAPE GETS CURLED SLACK TAPE TAPE STICKING OTHER SOFTWARE DAMAGE PROBLEM
670 MECHANICAL OPERATION PROBLEM
671 672 673 674 675 676 677 678 679 67A 67X FAULTY START/STOP OPERATION FAULTY PAUSE OPERATION FAULTY AUTOMATIC PROGRAM SEARCH FAULTY CUE/REVIEW MODE FAULTY SLOW MOTION OPERATION FAULTY HIGH-SPEED SCANNING MODE FAULTY SPEED COPY FUNCTION FAULTY REPEAT OPERATION FAULTY RECORD REVIEW MODE FAULTY AMS OPERATION OTHER MECHANICAL OPERATION PROBLEM
680 LENS PROBLEM
681 682 683 684 68X FOCUS PROBLEM ZOOM PROBLEM IRIS PROBLEM MACRO PROBLEM OTHER LENS PROBLEM
6
MECHANISM
710 NO DATA PROCESSING
711 712 713 714 715 716 717 718 71X NO INITIAL SCREEN SYSTEM DOES NOT RESET SYSTEM DOES NOT BOOT UP NO OPERATION FROM PLUG-IN MODULE NO KEYBOARD OPERATION NO OPERATION FROM OTHER INPUT/OUTPUT NO DATA STORAGE OPERATION NO DATA COMMUNICATION OTHER 'NO DATA PROCESSING' PROBLEM
720 FAULTY DATA PROCESSING OPERATION
721 722 723 724 725 726 727 728 72X INCORRECT DATA SYSTEM RESET WHILE BEING USED SYSTEM LOCKS OUT/CRASHES FAULTY OPERATION OF PLUG-IN MODULE FAULTY KEYBOARD OPERATION FAULTY OPERATION OF OTHER INPUT/OUTPUT FAULTY DATA STORAGE OPERATION FAULTY DATA COMMUNICATION OTHER 'FAULTY DATA PROCESSING' PROBLEM
730 DATA DISPLAY PROBLEM
731 732 733 734 735 736 737 73X INCORRECT CHARACTER DISPLAY MISSING DISPLAY CHARACTERS FAULTY GRAPHIC DISPLAY FAULTY SWITCHING BETWEEN GRAPHIC/ CHARACTER MODE FAULTY PROMPT/CURSOR OPERATION DATA DISPLAY COLOUR INCORRECT NO PAGING OR SCROLL MODE OTHER DATA DISPLAY PROBLEM
740
750
760 DATA READ/WRITE PROBLEM
761 762 763 76X FORMATTING PROBLEM DATA ON STORAGE MEDIUM BEING LOST FRAME MEMORY PROBLEM OTHER DATA READ/WRITE PROBLEM
770 SPECIAL DATA PROCESSING
771 772 773 77X FAULTY SELF-DIAGNOSTIC MODE FAULTY WORD PROCESSING FUNCTION FAULTY GRAPHIC EDIT FUNCTION OTHER 'SPECIAL DATA FUNCTION' PROBLEM
780
7
(*1)
CAUTION
THE 'X' EXTENDED SYMPTO CODES (*-**X) SHOUL
810 NO PRINTER OPERATION 8
811 812 813 814 815 81X NOT PRINTING NO COMMUNICATION WITH PRINTER PAPER NOT LOADING NO PAPER FEED NO IMAGE FIXATION OTHER NO PRINTER OPERATION PROBLEM
820 ERRONEOUS PRINTER OPERATION
821 822 823 82X PRINT IMAGE REVERSED (NEGATIVE/ POSITIVE) IRREGULAR PAPER FEED ERRONEOUS PRINT MODE SWITCHING OTHER PRINTER OPERATION PROBLEM
830 POOR PRINT QUALITY
831 832 833 834 835 836 83X INCORRECT PRINTING POSITION LOW PRINT CONTRAST EXCESSIVE PRINT CONTRAST BLURRED PRINT IMAGE PRINT IMAGE NOT SHARP DOTS MISSING-IN PRINT IMAGE OTHER PRINT QUALITY PROBLEM
840 NOISY PRINTING
841 842 84X PRINTING NOISE LINES DIRTY PRINTING OTHER NO I S Y P R I N T I N G PROBLEM
850 UNSTABLE PRINTER OPERATION 860 RIBBON/PAPER PROBLEMS
851 852 853 85X UNSTABLE PAPER LOADING UNSTABLE MULTI-PAPER LOADING INCORRECT LINE-U OF CHARACTERS P OTHER UNSTABLE PRINTER OPERATION PROBLEM 861 862 863 864 865 86X RIBBON BROKEN RIBBON STUCK/STICKING RIBBON DERAILED PAPER STUCK/STICKING TO MECHANISM PAPER JAM OTHER RIBBON/PAPER PROBLEM
870
880 FAULTY FONT/CHARACTER FUNCTIONS
881 882 883 88X INCORRECT CHARACTERS INCORRECT CHARACTER SIZE FONT LOADING PROBLEM OTHER FAULTY FONT/CHARACTER FUNCTION PROBLEM
SECTION CODES
ANT APA APD APR ARM BCH BZL CBT CHA CLK ANTENNA SECTION AUDIO PROCESSING/ANALOG AUDIO PROCESSING/DIGITAL SIGNAL PROCESSING (ANALOG) ARM MECHANISM BATTERY CHARGE BEZEL CABINET CHASSIS CLOCK/TIMER SECTION COLOUR PROCESSING/ANALOG COLOUR PROCESSING/DIGITAL PICTURE TUBE CONTROL PANEL DISC DRIVE MECHANISM DEFLECTION CIRCUIT SIGNAL PROCESSING (DIGITAL) ERASE CIRCUIT EXTERNAL CONNECTOR FLOPPY DISC DRIVE FLEXIBLE PCB FIRMWARE FOCUS PACK HEAD CARRIAGE MECHANISM HDD HFS HOL IDS IFC IMG INC INP KBD LDG LNM MEM MIC OUT PFM PIN PRG PRI PRT PSU PUD PWA REM RFM HARD DISC DRIVE HIGH FREQUENCY SECTION (RF) CASSETTE HOLDER INFORMATION DISPLAY SECTION IF-CIRCUIT IMAGE DISPLAY UNIT INTERNAL CONNECTOR SIGNAL INPUT SECTION KEYBOARD (SEPARATE) LOADING MECHANISM LENS MECHANISM MEMORY CIRCUIT MICROPHONE SECTION SIGNAL OUTPUT SECTION PAPER FEED MECHANISM PINCH ROLLER/LEVER PROGRAMMING SECTION PRINT BLOCK PROTECTION CIRCUIT POWER SUPPLY PICK-UP DEVICE POWER AMP SECTION REMOTE CONTROL SECTION RIBBON FEED MECHANISM RFU RHD SFT SHD SLD SNS SPK SRS STA SVO SYS TDM THR TIM TNR TPT TRS TUN TXT VPA VPD VWF WIR XXX BOOSTER/RF UNIT ROTARY HEAD(S) SOFTWARE (TAPE, DISC, ETC.) STATIONARY HEAD(S) SLED MECHANISM SENSOR UNIT SPEAKER SUPPLY REEL SECTION STATIC BLOCK SERVO SECTION SYSTEM CONTROL SECTION TAPE DRIVE MECHANISM THREADING MECHANISM TIMER SECTION TENSION REGULATOR TAPE PATH TAKE-UP REEL SECTION TUNING SECTION TEXT PROCESSING VIDEO PROCESSING/ANALOG VIDEO PROCESSING/DIGITAL VIEWFINDER LEAD WIRE CABINET/COSMETIC PARTS
FLAG
SYMPTOM CODE
REPAIR CODE
EXAMPLE OF USE :
DEFECT CODE
www.rtv-horvat-dj.hr
CPA CPD CRT CTR DDM DFL DPR ERA EXC FDD FLX FMW FPK HCM
DEFECT CODES
MECHANICAL A B C D E F G H I J K L M WORN OUT DIRTY, CLOGGED MISALIGNED CUT, BROKEN DEFORMED SNAPPED SCRATCHED CRACKED, PEELED, CORRODED LOOSE SHAKY, UNSTABLE LEAKING DRY (NO LUBRICANT) FOREIGN OBJECT N O P Q R S T U V W X Y Z 1 ELECTRICAL A EXHAUSTED, LOW EMISSION BURNT, ARCING, MISSING PIXELS MISALIGNED SHORT OPEN LEAKING BAD CONTACT, CONNECTION OPEN PATTERN CRACKED PCB COLD OR NO SOLDERING BRIDGED SOLDERING WRONG COMPONENT MISSING COMPONENT SOFTWARE BUG B C D E F G H I J K L M REPLACEMENT MECHANICAL ALIGNMENT ELECTRICAL ALIGNMENT RESOLDERING CLEANING LUBRICATION REPAIRED ELECTRICAL PARTS REPAIRED MECHANICAL PARTS S/B MODIFICATION REMOVED COMPONENT (S) ADDED COMPONENTS FUNCTIONAL CHECK SPECIFICATION MEASUREMENT
REPAIR CODES
N O P Q U V W X MAINTENANCE REFURBISHING PREVENTIVE PARTS REPLACEMENT PREVENTIVE ACTION WITHOUT PARTS REPLACEMENT EXPLANATION FOR CUSTOMER ESTIMATION REFUSED ESTIMATION WITH PARTS ESTIMATION WITHOUT PARTS
Y Z
RETURN WITHOUT REPAIR SET EXCHANGE
FLAG: INDICATES THE ONE MAJOR SYMPTOM/PART COMBINATION BY '1'
PART NO
REF. NO
SECTION/PCB
QTY
1 .
1 4 1 2 3 6 4 1
1 1 1 1 1 1 1 1 1 3 4 5 6 7 8 9 X X
R 1 2 3 . 1 1 1 . .
Y A 2 2 . T D M . .
R C
A B
1 0
REV01 S-795-020-10
POWER SUPPLY - ALIMENTATION - NETZTEIL - ALIMENTAZIONE - ALIMENTACIÓN
(5) : standby
1N4001GP CP17 470N0 275V~ PGND CP16 470N0 275V~
1N4001GP
Note : During measurements in the power supply unit - Use the primary power unit ground ( PGND ). Attention : Mesure dans le bloc alimentation - Utiliser la masse du bloc alimentation ( PGND ). Achtung : Bei Messungen im Primärnetzteil - Primärnetzteilmasse verwenden ( PGND ). Attenzione : misure nell'alimentatore primario - usare massa alimentazione primario ( PGND ). Cuidado : Medida en el bloque de alimentacion - Utilizar la masa del bloque de alimentacion ( PGND ).
ERZV14D511
845.0
RP20 470R0 0W25
42 (39,7)
RP21 RP22 1K0 220R0 DP21 BZX85C39 CP24 4U7 50V CP22 100N0 TP21 BF423
MAIN
43(40)
LP20
5460702500
(PP)17900
RP76 270R0 U_STBY U_STBY 6,8(7,1) DP63 LL4148 CP63 100U0 25V RP60 2K2 0W25 CP72 10U0 CP73 10U0 +5VUP +5VUP DP60 LL4148 RP69 33K0 TP72 DTC113ZK
17
DP
16
DP
1N4001GP
1N4001GP
DP
19
DP
18
5,4(3,4)
CP20 220P0
4
7 1
DP62 LL4148 DP61 LL4148
150P0
CP23
DP20 BZX55C51
DP22 BZX55C5V6
CP26 100U0 25V
RP23 100K0 DP24 LL4148 RP24 27K0
3
5
0(07)
0(0)
PGND
PGND
PGND
2,7(1,7) 2 INRP26 3 IN+
100K0 RP27 100K0
PGND
PGND
5,5(3,4) IP20 8 V+ TS3702CD OUT 1 4,1(2,5) + RP25 4 3 100K0
VPGND
RP66 1K0 9,3(0)
4 1 A E 3 K 2
5VPP-H
C
IP50 TLP621
RP61 1M0 IP61 TL431ACZ
CP61 100P0
DP67 LL4148 DP66 LL4148
TP67 BC847B CP66 470U0 16V
0(0,7) RP68 100R0
RP71 10R0
0,7(0)
CP69 220U0 25V TP71 BC847B RP73 470K0
STBY_ON
3(1,9)
RP35 470K0 6 1,3(3)
OUT 7 5,7(0)
IP20
+12V
U_TIMER
TL431ACZ
CP51 150P0
PGND
5,5
8 IN- IN+
V+
RP30 6 470K0 5
RP17 470K0 RP38 1K0 RP16 470K0
RP18 470K0
RP78 470K0
PGND
RP62 475R0 RP88 0 DP72 BZX55C5V1 PP64 1K0 RP64 8K25 CP83 100P0 MUR160 DP82
-
12(0)
TP75 BCR191 12(0)
RP82 1K2 RP81 1K0 +5V +5VON
CP50 1N0 4kV
+
2(1,2)
RP05 CP03 4N7 RP31 270K0
PGND
V4
PGND
RP41 470R0
DP70 LL4148 RP63 432K0 0W25
RP70 4K7 RP77 10K0 RP72 3K3 RP74 2K2
0(0)
RP75 150K0
TP82 BCR191
RP65 10K0 CP38 100N0
PGND
RP06 470K0 RP01 470K0 LP50
RP50 10M0 0W7
-UA
v
DP
01
2,8 (0)
TP76 BC847B
+8V
8(0) +200V
+8V
DP 03
RP95 100R0 DP40 LL4148
Part of board connected to mains supply. Partie du châssis reliée au secteur. Primärseite des Netzteils. Parte dello châssis collegata alla rete. Parte del chassis conectar a la red.
RP03 10R0
GP30M
GNDA
CP05 1N5
GP30M
T
297
CP10 220U0 400V CP11 10N0 400V
PGND
15
--
6
LP82
U_VIDEO CP82 22U0 350V RL65 * 0W25
GP30M
GP30M CP04 4N7
PGND
DP
DP 02
04
16 2
JL82 JL81 JL80 LP80
-
RP15 9R0 BP15
1 2
1
21 3
CP81 1N0 DP80 BYW76
4 A2
P
1
2
Tube A51EFS83X191 A59EHJ43X15 A66EHJ43X15 A59EGD048X30 A68EGD038X30 A68AGA25X01 A80AEJ15X01 W56EGV023X015 W66EGV023X015 W76EGV023X015
Format 4:3 4:3 4:3 4:3 4:3 4:3 4:3 16:9 16:9 16:9
Usys 126V 132V 132V 126V 126V 126V 126V 138V 138V 138V
Jumper JL80 JL81 JL81 JL80 JL80 JL80 JL80 JL82 JL82 JL82
RL65 4k7 24k 24k 4k7 4k7 4k7 4k7 47k 47k 47k
+33V RP80 10K0 RP79 22K0 +33V
USYS
CP15 68N0
TP15 BTB06-600C
A1
G
TP14 153(160) BC547B
RP13 15R0 RP12 270R0 DP14 BZX55B3V3 RP11 470R0 RP10 2R2 CP13 470U0 16V
CP12 100P0 DP12 RGP10G
CP80 100U0 200V
P
To DEGAUSSING-COIL RP07 5R0 RP14 1K0
149(160) RP08 100R0 150(159)
14 5
+12v
LP93
-
7 13
DP93 MUR120 CP95 1N0 RP91 33K0 -2,2 (0) DP89 LL4148 RP89 100R0 RP90 10K0 CP89 470N0 RP93 5(0) 10K0 TP90 BC847B
BP85
U_TIMER
RP02 1M0 0W7
DP41 RGP10G
19 5
7,2 (0)
TP42 BC857B
BP85
ICC17
BL80 1 UA 2 RL84 470R0 TL81 BC327-40 RL85 5K6 DL81 BZX55C15 CL82 1MI0
1000VPP T=12µs 15VPP T=12µs
6 4
RP45 10K0 CP44 2N2 DP42 LL4148
RP42 6K8 6,7(0)
CP41 10N0 RP53 5K6
PGND
CP42 330P0 DP52 LL4148
-
CP94 330P0
CP93 470U0 16V
EFC
1 2 BL80
+UA
RP52 100R0 0W25
LP01 CP49 2N2 1K6V DP50 RGP02-20
297(316) TP50 ON4977(BU2525AX)
-
LP44
3 1 5
7,2 (0)
6,9 (0)
RP43 6K8
PGND
17 9
CP52 1U0 100V
PGND
RP19 1K0 0W25
PGND
LP84
-
CP85 330P0 DP84 MUR120
+33v
+UA (A) -UA
-1,1(0,1)
RP48
RP40 100R0 DP48 RGP10G RP46 1K5 CP47 100N0
RL81 1K0 RL83 1K0 DL80
RL80 22R0 TL80 BC337-40 CL80
CP01 100N0 FP01 T 2.5 AL
0,2(0)
CP43 1N0
TP44 2SA1020-Y DP44 -1,02 (0,2) BZX55C3V9 DP46 RGP10G RP44 820R0 0W25
RP55 6K8 CP54 4U7
PGND
DP54 LL4148
-
RP54 470R0 0W25 DP53 1N4148
-
CP84 1MI0 50V RP92 1R0 DP94 BZX55C13 IP87 MC7812/CT 33 (0) 1 3 RP85 2K7 0W43
2
RP84 1K0
-
18
8
100R0
CP92 10N0
12,2 (0) DP87 RGP02-20
CP87 10U0 DP83 BAT42 CP96 470U0 16V
3
1
RP86 100R0
CP86 10N0
DP85 LL4148
+5V +5VDST +5VON POWER_FAIL (A,UP) +5VUP +5V (UP) RESET-
DP47 RGP10G
5 (0)
TP86 BC857B
RL82 150R0
1
1
TP57 BCR191 RP59 1K0
2,7(2,6)
DP59 BZX55C18
RP39 100R0 0W25 CP58 22U0 50V
PGND
DP58 LL4148
-
5 (0) 0 (0)
RP87 +5V 10K0
12 (0)
2
BZX55C27 47U0 TL82 BC337-40
EFC.17000.00 (TUBE 16/9)
DL82 1N4148 CL83 100N0 RL86 270R0 BL81 2 1 RL87 270R0 BL82 2 1 EFCcoil
BP01 Mainsvoltage (180V-260V)
AC MAINS
PGND PGND
PGND
DP45 RGP02-20
PGND
TP58 BC847B
CP56 100N0
0,1(0,7) RP09 220R0
PGND PGND
RP56 10K0 RP57 10R0
DP57 LL4148
PGND
RP28 100R0
8
7
5
GND DELAY
VO2
PROG
PL80 47K0
RP49 470MI0 2W5
DP43 RGP02-20
RP83 2K2
(2,6) RP58 1K0
VI2
VO1
VI1
17(0) RP98 1K0
RP94 1K0 DP56 LL4148
5 (0,2)
2
-
1
9
3,2 (0,2)
4
DIS
IP95 TDA8139
RESET
6
4,9 (0,2)
RP96 1K0
3
HEAT-GND
3 2,5 (0)
CP97 10U0 RP97 2K74 RP99 1K21
DL83 1N4148 TL83 BC327-40
3,2(0)
TP59 BC847B
PGND
0,5(0,7)
CP59 1N5
PGND PGND
CP57 150P0
+8(0)
+8V
HEARTH FIELD CONNECTION COIL
CP98 470N0 (UP) PO
!
Use isolating mains transformer - Utiliser un transformateur isolateur du secteur -Einen Trenntrafo verwenden Utilizar un transformador aislador de red - Utilizzare un trasformatore per isolarvi dalla rete
ICC17
First issue 07 / 98
SCANNING - BALAYAGE - ABLENKUNG - BARRIDO - SCANSIONE
+5VON (OS,A) (OS) -V USYS +V (OS)
(uP) FORMAT/BC
(P) U_TIMER
U_VIDEO
(uP,OS)
(uP)
RF11 3K9 VFLB (uP) TF01 BC847B
RF12 68K0 RF13 39K0
GNDF GNDF
(P)
CF12 100P0
CF11 1N0
RF02 3K01
RF03 100R0 CF02 1N0
GNDF
RL01 45K3 JL60 * LL05 *
10500980
(P)
BL02
7 6
BB02
7
PO
RF01 100R0
LFB
T = 20ms
T = 64µs
CRT
VSUPPLY
GNDF
RL04 * EHT FOCUS
GNDL
0
0,9Vpp-F
2V
CF01 1N0
0,8
TL02 BF422 RL05 * RL06 *
CF03 220N0
GNDF
9
RL58 RL59 4K7 10K0 0,8 TL59 BC857B 0,3 RL02 * CL59 470N0
GNDL GNDF
to CRT-Bord
RL03 *
(P) +8V
RL47 33K0
0
5Vpp-V 5Vpp-H
5 4 3 2 1
(OS) EHT
RL45 * RL46 12K0
GNDL
0,1
HEAT_1 HEAT_2
TV ASY A59EHJ43X15 00 TV ASY A66EHJ43X15 00
1
Tube 4/3 25", 28" , MP /Vectorgun
EHT2
CRT
VRETRACE VGUARD
RF09 (OS) RF04 * BF01
2
CF04 22N0
# RB10 47K0 RL07 6K19
GNDL
49 3
6 8
GNDL
GNDL
RL09 6K8 CL08 10N0
GNDL
(OS)
DL09 BZX55C5V1
GNDL GNDL
BCL
15,7
3 10
GNDL
G2
8 4 11
BB03 CL12 330P0 LL13
P
DEV
CL13 1MI0
CL09 10U0 4U7
V
BF01A
1
1
BF01B
RF07 220R0
RF05 * RF06 *
CF10 10N0
+ -
CURRENT SOURCE
P+V
7,9
DF01 BZW04-48
GNDF
7
P+V O(A) +V + T +I + P+V T -I +
IF01 TDA8351
+ -
3
RL13 470MI0
ZL13 630MI0 CL15
P
DL13 RGP30D 330P0
RL19 * CL14 470U0 DL19 LL4148
GNDL GNDL
DP1769.00 RL15 5,7 RL16 1K0 5,6 TL14 2SC2236Y
GNDL
15,7 VSUPPLY
(P) +5VUP
DL12 1N4148 CL16 470U0 +5VDST +5VON
5
GNDL
RF08 33R0
S-I 1 + S+I + +V 2
6 1
7,8
ZL14 500MI0 RL18 10K0
9
DL14 RGP15G
0
50Vpp-V
2V
U_DRIVER (DP17169.00)
1
CF08 220N0
GNDF
2,3 2,3
5
GNDL
7,8
4 O(B) +V
DL11 RGP10M DP1769.00 ZL11 500MI0
P
RL11 4R7 CL11 100U0
GNDF
49 VRETRACE
RL12 100K0 DL71 * DL72 1N4148 DL73 LL4148 DL74 1N4148 RL75 680R0
GNDF
U_TIMER (P)
LL31
6 2
2
RL31 3K3 HDRIVE (OS) CL39 1N0 RL39 2K2 RL32 1K0
CL32 470U0 16V
GNDL
DL31 BAV21
RL35 4R7 0W5
CL36 4N7
GNDL
5
GNDF
7
DP1769.00
RL34 1K8 CL31 22P0
11,5
TL32 BC337-40 DL32 1N4148 DL33 1N4148 CL37 10U0
10518110 DEV
RL10 47R0 LL33 RL26 1K0 LL26 *
2 1
RL70 5K6
GNDF
49
VRETRACE
H-YOKE * BL01
1
GNDL
RL71 13K0 RL72 24K0 RL73 12K0 +8V
6,3
CL33 100P0 TL31 BC847B
GNDL
GNDL
6,3 6,5
12Vpp-V
1 4
15,7 VSUPPLY
LL33 TL34 BUH516TH16
0,4 RL33 2K2 0
+5VON (OS,A)
(OS) BCL (P) +8V (OS) SAFETY
RL36 2R2
EHT2
DL48 *
6,3 TL33 MPS750
GNDL GNDL
3
6
CL38 220U0 16V
LL32
GNDL
1,2Vpp-H
GNDL
6,1
CL21 * RL37 22R0 0W25
GNDL GNDL
DL21 BY228
CL25 1U0 CL24 *
RL53 18K0 CL53 100N0 CL51 * DL51 RGP10M TL51 SH2G41 RL51 1K0 TL52 BF423 RL52 18K0 RL55 220K0 TL55 BF422 CL55 330P0
GNDL GNDL
RL54 10K0
RL76 4K7 DL77 LL4148 CL71 1N0 RL77 27K0
BAV103 CL48 *
GNDL
0
RL25 6K8 RL24 6K8
DL25 RGP10G DL24 RGP10G
0
DL75 1N4148
RL48 *
RL49 *
0
13Vpp-H
CL41 * 100P0 RL43 68K1
CL72 100U0
0,7
TL72 RN1401
16,1
TL42 BC546B RL44 2R2
15Vpp-H
4
10095060
TL71 BC847C
1
EW
(OS)
RL42 100R0 DL42 ZMM5.1
1,2 0,6 RL40 1K0
LL22 * CL42 2U7 CL22 * DL22 BYW76
DP.17169.00 TUBE 16/9
GNDL
CL52 22N0
RL74 10K0
0,1
GNDT GNDT
0,5
RL41 220R0
GNDL
TL41 BD241C
GNDL GNDL
GNDL
GNDL
GNDL
T = 20ms
1100Vpp-H
(DP)
10575830 CL21 CL22 CL24 CL41 CL48 DL48 DL71 JL60 JL80 LB02 LL05 LL22 LL26 RF05 RF06 RL02 RL03 RL04 RL05 RL06 RL19 RL45 RL48 RL49 RL65 RV20
MAIN
P_SWITCH
RL57 1K0
.17043.00
RL56 1K0
GNDL
DP.17169.00 10515550
1Vpp-V 12Vpp-V
# see in CRT 17xxx xx partlist * see in CT 17xxx xx partlist
10518330 TV PSD CT 17061 32 CL21 14N0F +3.5% -3.5% 1K5V CL22 30N0F +5% -5% 400.0V CL24 470N0F +5% -5% 250.0V CL24 440N0F +5% -5% 250.0V CL41 100P0F +10% -10% 50.0V CL48 CPM 10N0F +10% 63.0V DL48 D-SLP BAV103 200.0V DL71 D-ZENER BZX55C30 30V 500MI0W JL60 WIREBARE 22 JL81 0 OHM +0% 100MI0W JP80 0 OHM +0% 100MI0W LB02 LF 18U0H +7% -7% LL05 TF-DST M30FBC3 10546610 3087 A0 LL22 LF 650U0H +5% -5% R 2873 A0 00 LL26 LL 26U5H +10% LL26 LL 30U5H 2519 A0 RF04 1R21 OHM +1% 700MI0W RF05 1R0 OHM +1% 700MI0W RF05 1R21 OHM +1% 700MI0W RF06 12R1 OHM +1% 100MI0W RL02 10K0 OHM +5% 100MI0W RL02 6K04 OHM +1% 100MI0W RL02 499R0 OHM +1% 100MI0W RL03 10K0 OHM +1% 100MI0W RL03 11K5 OHM +1% 100MI0W RL04 10K0 OHM +1% 100MI0W RL04 20K0 OHM +1% 100MI0W RL04 11K5 OHM +1% 100MI0W RL05 10K0 OHM +1% 100MI0W RL05 20K0 OHM +1% 100MI0W RL05 11K5 OHM +1% 100MI0W RL06 4K75 OHM +1% 100MI0W RL06 11K5 OHM +1% 100MI0W RL11 4R7 OHM +10% 250MI0W RL11 4R7 OHM +5% 250MI0W RL19 22K0 OHM +5% 100MI0W RL19 33K0 OHM +5% 100MI0W RL43 68K1 OHM +1% 250MI0W RL43 68K1 OHM +1% 250MI0W RL43 68K1 OHM +1% 100MI0W RL45 180K0 OHM +5% 100MI0W RL45 270K0 OHM +5% 100MI0W RL46 12K0 OHM +5% 100MI0W RL47 33K0 OHM +5% 100MI0W RL48 76K8 OHM +1% 100MI0W RL48 60K4 OHM +1% 100MI0W RL64 8K25 OHM +1% 100MI0W RCF 24K0 OHM +5% 250MI0W RL65 RV20 RMF 33K2 OHM +1% 250MI0W RV20 33K2 OHM +1% 100MI0W ZL13 PROTEC MOD MP63 630MI0 A 65.0V TV ASY W56EGV023X015 56 01 TV ASY W66EGV023X015 66 00 TV ASY W76EGV023X015 (A) 00
TV ASY A80AEJ15X01 (A) 00
TV ASY A51EFS83X191 03
Tube 4/3 33" , MP
TV PSD CT 17062 26 16N2F +3.5% -3.5% 1K6V 30N0F +5% -5% 400.0V 560N0F +5% -5% 250.0V 100P0F +10% -10% 50.0V 10N0F +10% 63.0V D-SLP BAV103 200.0V D-ZENER BZX55C30 30V 500MI0W WIREBARE 22 0 OHM +0% 100MI0W LF 32U0H +4% -4% TF-DST TDS29 TBD 11 LF 650U0H +5% -5% R 2873 A0 00 LL 26U5H +10% 1R21 OHM +1% 700MI0W 10R0 OHM +1% 100MI0W 6K04 OHM +1% 100MI0W 4K75 OHM +1% 100MI0W 4K75 OHM +1% 100MI0W 4K75 OHM +1% 100MI0W 6K81 OHM +1% 100MI0W 13K0 OHM +5% 100MI0W 150K0 OHM +5% 100MI0W 76K8 OHM +1% 100MI0W 560K0 OHM +5% 100MI0W RCF 4K7 OHM +5% 250MI0W RMF 23K7 OHM +1% 250MI0W 10555770 CL21 CL22 CL24 CL41 DL71 JL60 JL80 LB02 LL05 LL22 LL26 RF05 RF06 RL02 RL03 RL04 RL05 RL06 RL45 RL49 RL65 RV20
Tube 4/3 21" OT
TV PSD CT 17035 26 8N3F +3.5% -3.5% 1K6V 33N0F +5% -5% 1K0V 440N0F +5% -5% 250.0V 1N0F +10% -10% 50.0V D-ZENER BZX55C24 24V 500MI0W WIREBARE 22 0 OHM +0% 100MI0W LF 18U0H +7% -7% TF-DST M30FBC3 10555640 3087 A0 LF 650U0H +5% -5% R 2873 A0 00 LL 85U0H 2519 A0 1R5 OHM +1% 700MI0W 10R0 OHM +1% 100MI0W 6K04 OHM +1% 100MI0W 10K0 OHM +1% 100MI0W 10K0 OHM +1% 100MI0W 10K0 OHM +1% 100MI0W 3K32 OHM +1% 100MI0W 110K0 OHM +5% 100MI0W 60K4 OHM +1% 100MI0W 4K7 OHM +5% 250MI0W 23K7 OHM +1% 250MI0W 10515520 CL21 CL22 CL24 CL41 CL48 DL48 DL71 JL60 JL80 LB02 LL05 LL22 LL26 RF05 RL02 RL03 RL04 RL05 RL06 RL19 RL45 RL48 RL49 RL65 RV20
TV ASY A59EGD048X30 19 TV ASY A68EGD038X30 (A) 68 00
Tube 4/3 25" SF, 29" SF
TV PSD CT 17071 26 16N2F +3.5% -3.5% 1K6V 30N0F +5% -5% 400.0V 510N0F +5% -5% 250.0V 100P0F +10% -10% 50.0V 10N0F +10% 63.0V D-SLP BAV103 200.0V D-ZENER BZX55C30 30V 500MI0W WIREBARE 22 0 OHM +0% 100MI0W LF 32U0H +4% -4% TF-DST TDS29 TBD 13 LF 650U0H +5% -5% LL 26U5H +10% RMF 1R0 OHM +1% 700MI0W 6K8 OHM +5% 100MI0W 4K75 OHM +1% 100MI0W 4K75 OHM +1% 100MI0W 4K75 OHM +1% 100MI0W 4K75 OHM +1% 100MI0W 15K0 OHM +5% 100MI0W 180K0 OHM +5% 100MI0W 100K0 OHM +5% 100MI0W 300K0 OHM +5% 100MI0W 4K7 OHM +5% 250MI0W 33K2 OHM +1% 250MI0W
Tube 16/9 24", 28",32", SF / vectorgun
10515530 CL21 CL22 CL24 CL41 CL48 CL51 DL48 DL71 JL60 JL82 LB02 LL05 LL22 LL26 RF05 RL02 RL03 RL04 RL05 RL06 RL19 RL45 RL48 RL49 RL65 RV20 TV PSD CT 17083 38 15N5F +3.5% -3.5% 1K6V 27N0F +5% -5% 400.0V 440N0F +5% -5% 250.0V 100P0F +10% -10% 50.0V 100N0F +5% 63.0V 290N0F +5% -5% 250.0V D-SLP BAV103 200.0V D-ZENER BZX55C24 24V 500MI0W WIREBARE 22 0 OHM +0% 100MI0W LF 32U0H +4% -4% TF-DST TDS29 15314460 10 LF 650U0H +5% -5% LL 30U5H 2519 A0 1R21 OHM +1% 700MI0W 4K99 OHM +1% 100MI0W 6K49 OHM +1% 100MI0W 6K49 OHM +1% 100MI0W 6K49 OHM +1% 100MI0W 2K37 OHM +1% 100MI0W 13K0 OHM +5% 100MI0W 390K0 OHM +5% 100MI0W 220K0 OHM +5% 100MI0W 180K0 OHM +5% 100MI0W 47K0 OHM +5% 250MI0W 100K0 OHM +1% 250MI0W
Indicates critical safety components, and identical components should be used for replacement. Only then can the operational safety be garanteed. Le remplacement des éléments de sécurité (repérés avec le symbole ) par des composants non homologués selon la Norme CEI 65 entraine la nonconformité de l'appareil. Dans ce cas, la responsabilité du fabricant n'est plus engagée. Wenn Sicherheitsteile (mit dem Symbol gekennzeichnet) durch nicht normgerechte Teile ersetzt werden, erlischt die Haftung des Herstellers. La sostituzione degli elementi di sicurezza (contrassegnati con il segno componenti non omologati secondo la norma CEI 65 comporta la non conformitá dell'apparecchio. In tal caso é "esclusa la responsabilitŕ" del costruttore. La subtitución de elementos de seguridad (marcados con el simbolo componentes no homologados segun la norma CEI 65, provoca la no conformidad del aparato. En ese caso, el fabricante cesa de ser responsable.
ICC17
First issue 07 / 98
) con
) por
CONTROL MICROPROCESSOR - MICROPROCESSEUR DE COMMANDE - MIKROPROZESSOR - MICROPROCESSORE DEI COMANDI - MICROPROCESADOR DE LOS MANDOS
ADDR7
ADDR6
ADDR5
ADDR4
ADDR3
ADDR2
ADDR1
ADDR0
DAT1
DAT2
DAT7
DAT6
DAT5
DAT4
ADDR15
5V_VCC
2
LR02 IR02 MX27C4000MC-90 MMU0 ADDR15 ADDR12 ADDR7 ADDR6 ADDR5 ADDR4 ADDR3 ADDR2 ADDR1 ADDR0 DAT0 DAT1 DAT2
1 VPP 2 A16 3 A15 4 A12 5 A7 6 A6 7 A5 8 A4 9 A3 10 A2 11 A1 12 A0 13 Q0 14 Q1 15 Q2 16 GND VCC 32 A18 31 A17 30 A14 29 A13 28 A8 27 A9 26 A11 25 OE 24 A10 23 CE 22 Q7 21 Q6 20 Q5 19 Q4 18 Q3 17 1
CR01 100N0 JR51 0
80
79
ADDR12
78
77
76
75
74
73
72
71
70
DAT0
69
68
67
66
65
DAT3
ADDR15 ADDR12 ADDR7 ADDR6 ADDR5 ADDR4 ADDR3 ADDR2 ADDR1 ADDR0 DAT0 DAT1 DAT2 DAT7 DAT6 DAT5
+8V
64 63 62 61 60 59 58 57 56 55 54 53 52 51
GNDA GNDA
(P) (P)
+8V
MMU2 MMU1 ADDR14 ADDR13 ADDR8 ADDR9 ADDR11 DSN ADDR10 DAT7 DAT6 DAT5 DAT4 DAT3
MMU0 ADDR10 DSN ADDR11 ADDR9 ADDR8 CR12 100N0
1 2 3 4 5 6 7 8 9 10 11
4M0
6,8 = TV U_STBY 7,1= Stdby RR15 4K7 6,7 = TV 5,3 = Stdby
CR80 1N0
9 8 7 6
CR03 NI CR04 82P0 ADDR13 ADDR14 MMU1 MMU2 RR12
5V_VCC
QR01 4M0
TR15 BC857B
6 = TV 7,1= Stdby 0 = TV 7,1= Stdby 4,8 = TV 0 = Stdby
RR09 10K0
12 13 14
GNDP
RR14 22K0 RR16 100R0 TR13 BCR141
+5V_STBY
DR10 BAT42
5V_VCC
15 16 17 18
BK01
1
BR01 U_STBY
FCB
5 4 3 2 1
P2.0/ INT7 P2.3/INT6/VSO1 P2.4/NMI P0.2 P0.1 P0.0 P4.7/PWM7/INT3 P4.6/PWM6 P4.5/PWM5 VDD GND P2.1/INT5/AIN1 P2.2/INT0/AIN2 P2.5/INT4/AIN3/VSO2 P4.4/PWM4 P4.3/ PWM3
9
IR +5V_STBY CR15 KEYB_A KEYB_B KEY_IN_1 KEY_IN_2
+8V
100N0
RR06 10K0
RR05 10K0 DR05 LL42
RR18 4K7
100R0 100R0 1K5 1K5 39K0 39K0
Led-Port Stby-Port
19 20 21 22 23 24
RR17 RR01 RR02 RR03 RR04
+5V_STBY
RR08 39K0 CR22 10N0 RR21 22K0 DR21 LL4148 CR21 10N0 CR09 47P0 CR08 47P0 CR07 47P0 CR06 47P0 CR05 47P0
MMU0 MMU3 ADDR10 DSN ADDR11 ADDR9 ADDR8 R/WN GNDM VDDM OSCIN OSCOUT ADDR13 ADDR14 MMU1 MMU2 MMU4 MMU5 P3.7/CSO/RESETI P3.6/ASN P3.5 P3.4/RWN P5.1/SDI/ SDO/INT1 P5.0/SCK/ INT2
IR01
#
DAT4 DAT3 GNDA CVBS1 CVBS2 TEST0 CVBSO TXCF JTRSTO MCFM RESET PXFM VDDA WSCF WSCR HSYNC VSYNC R G B FB P4.0/PWM0 P4.1/PWM1 P4.2/PWM2
+5VUP (P) U_STBY 6,8
CR99 470N0 CR98 82P0 15K0 5K6 22P0 1N0 1K0 5K6 22P0 CR90 RR90 RR80 RR78 RR76 RR74 RR72 RR70 RR63 RR62 RR66 6K8 1K0 1K0 560R0 560R0 560R0 150R0 1K0 10K0 100R0 RR64 4K7 RR58 10K0 RR56 10K0 RR71 1K5 RR73 1K5 RR75 1K5 RR77 1K5
GNDA GNDA
+5VUP U_STBY CVBSTXT
(OS)
5
VDDA
RR96 RR95 CR97 CR94 RR94 RR93 CR92 RR91 5K6
CR96 CR95
2N2 4N7
GNDA GNDA
(P) CR93 4N7 220P0 220N0
GNDA GNDA GNDA
RESET-
50 49 48 47 46 45 44 43 42 41
CR91
RR81 10K0
RR82 6K8
(DP) (DP) (OS) (OS) (OS) (OS) (DP) (DP)
LFB VFLB R_OSD G_OSD B_OSD FB_OSD BCC FORMAT
(OS) TRAP_INFO
VDDA
+5V_STBY
CR24 1N0 DR20 1N4148 DR24 LL4148
100R0
100R0
100R0
RR57 Po-Port RR55 RR68 RR50 RR51
1K0 100R0 100R0 10K0 10K0
5V_VCC RR69 10K0
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
(OS) AV3_PORT
1K0
Format-detect
0,3 =TV 0,15 = Stdby
1K0
(OS) (OS) (P) RR53 6K8 RR52 6K8 DR23 1N4148 RR60 33K0 TR60 BC847B (P)
AVS1 AVS2 PO RESET-
RR40
RR42
RR41
RR22 1K0 DR22 LL4148
0,7 = TV 0 = Stdby
5V_VCC
RR46 10K0 RR44 * RR48
5V_VCC
LR10 10U0 CR11 100N0 CR10 47U0
RR10 1K0
10U0
VDDA VDDA
5V_VCC
TR20 DTC113ZK
RR43
RR45
RR20 10K0
*
GNDA
RR49 10K0
LR20
+5VUP
CR20 100N0
(P) STBY_ON CR23 1N0
GNDP
0 5V_VCC 5V_VCC 0,2 = Stdby
RR87 2K2
CR41 1N0
RR33 3K3 RR32 3K3 RR30 220R0 RR31 220R0 CR32 100P0
1
IR03 ST24C08M
VSS
E SCL 6 NC MODE/ WC 7 PRE VCC 1 8
0 = Stdby TR23 BCR141
SDA
5
CR30 100N0
0 = TV 0 = Mute
4,8 = TV 0 = Mute
5V_VCC
MAIN
RR86 470R0
TR40 BCR141 (A)
BR08
(RP) (RP)
.17000.00
4
3
2
.17001.00
*
CR33 100P0 (OS) SCL (OS,A) SDA (OS,A)
(P)
RR44 RR48
4/3 16/9
POWER_FAIL
# RP 17000 00 RP 17001 00
IR01 ST92R195 CUT 2.2 JAL (10592030) ST92R195 CUT 2.2 JAM (10588150)
(P)
RESET_MSP-
MUTE- (A)
STBY_ON
4,8 = TV 0 = Mute
ICC17
First issue 07 / 98
AV_LINK
* = value see partlist DP 17... 00
RF/FI/ SCART INTERFACE/VIDEO SIGNAL PROCESSING -HF/FI INTERFACE PERITELEVISION/TRAITEMENT LUMINANCE CHROMINANCE - HF/ZF/ SCART INTERFACE/VIDEO SIGNALVERARBEITUNG - RF/FI /PRESA PERITEL/ELABORAZIONE VIDEO - RF/FI /EUROCONECTOR / TRATAMENTO VIDEO
SDA
SCL
+33V
+5VUP
(DP) EHT
EW
+V
+8V
+8V
LFB
HDRIVE
(uP)
(uP)
(DP)
(DP)
Safety Part When repairing, use original part only Piece de securite N'utilisez que les pieces d'origine
(DP)
(P)
Standard picture carrier sound carrier SWO1 SWO2 MOD L'FA VSW IFS STM [MHz] [MHz] B/G I D/K K' L L' AV 38.90 38.90 38.90 38.90 38.90 33.90 X 32.90/32.35 32.40/32.65 32.40/33.05 32.40/33.05 40.40 X 0 0 0 0 0 1 X 1 0 1 0 0 0 X 0 0 0 0 1 1 X 0 0 0 0 0 1 X 0 0 0 0 0 0 0 0 0 0 0 0 0 X 0 0 0 0 0 0 X
AV2_CVBS_OUT
(DP)
(DP)
(DP)
Sicherheitsbauteil Bei Ersatz nur Originalteil verwenden
TRAP_INFO
CVBSTXT
(P)
(P)
(P)
+8V
-V
(uP)
RV20 *
DV19 1N4148
+5VON RH03 2K7 RH02 100R0 LH10 10U0
GNDT
0
1,5Vpp-V
CI47 22N0
CV27 15P0 CV25 1N0
GND2
RV16 22K0 RV19 4K7 CV21 1U0 RV17 15K0 RV18 100R0 RV14 100R0
GNDA
1,5V
8
TV10 BC847B
RV09 220R0
(uP)
T = 20ms
RV10 220R0
T = 64µs
0
6Vpp-V 6Vpp-H
2,3 3
RC02 1R0 CC02 100N0
GND2 GND2
GNDT
GNDT
RH10 100R0 CH01 100N0 DH01 BZX55B33
GNDT GNDT
GND2
CH03 470U0
CI12 1N0
GND2
4 = Secam 0 = Pal
TI10 DTC144EK
RI03 4K7 0 = Secam 5 = Pal
CI43 22N0
GNDT
RH05 3K9
GND2
CI45 22N0
RI42 1K5
RI31 1K5
3,7 = Secam 0 = Pal 0 = Secam 5,1 = Pal
TI30 DTC144EK
CV23 1N0 CV24 1N0
CV22 4N7
GND2
CC03 100U0
GND2
SW02
CI58 1N0
GNDT
2,8
RI58 220R0
GND2 GND2
CC04 3N3
GND1
CV20
CC01
2N7
5
1
AGC NC AS
2
33,5
9 10
+30V NC NC NC IF
11
GNDT
1U0
GNDT 3
CL
GNDT
0,5
GND2 61 60 59
3
CC05 100N0
RC05 100K0
GND1
4
DA
5
+5V
6
+5VUP
LI10 470N0 CI10 1N0 CI04 6P8
8 4 1
GND2 GND2
2,3 2,3 1,1
64 63 62
(DP) SAFETY
54 53 VP2 52 DET
58
57
56 HOUT
TDA8855H
EWD
PH1LF
PH2LF
-
NH01 CTT5010
IF
RI07 100R0 CI02 6P8
3
8
FI10 K6257K
5
DECDIG
CVBS10
FBISO
RI32 2K2
DI30 BA782S
10 GNDT 1 2
VDRB
VRDA
SW02
GND2
55
4,6
RI33 2K2
GNDT
1 2
IFIN1 IFIN2 EHTO VCS IREF DECAGC AGCOUT SIFIN1 SIFIN2 SIFAGC QSS0 NC IFVC01 IFVC02 PLLF IFVO SCL SDA DECBG CHROMA CVBSINT CVBSext CVBS20 SECPLL CVBS/Y AMOUT BLKIN
XTAL2 XTAL1 REFO RYI BYI RYO BYO RGBIN2
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
CC06 18P0
QC01 4M433619
4M433619
GND1 GND1
4
4,6
100N0 3,9 39K2 3,9 2U2 4
2,1
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
BX01
1 2 3 4 5 6 7 8 9 10
GNDV GNDAU GNDV
FI01 40M4
RI50 680R0 CI53 10N0
GND2 O1 4
-
9
GND2 GND2
CV26 RV25
CC07 18P0
QC02 3M579545
6
-
68p
5
2 3
7 GNDT
RI04 82R0 CI03 12P0
8 1
FI20 K9650M
1 I1
GND2
CI50
2,5 0 0
GND2
-
0 3 3 3
CV17 CV16 CV15 22N0 22N0 22N0
FB_SC B_SC G_SC R_SC
RX05 75R0
GNDV
CI09 15P0
4 5 6
CI05 12P0
RI41 2K2
GNDT
DI40 BA782S
2
I2
O2 5 GND 3 GND2
CI54 FI30 77M8
6
2U2
3,6 2,2
IV01 TDA8855H
BI2 GI2 RI2 LUMOUT LUMIN RGBIN BI GI RI BCLIN RO
AV1
11 12 13 14 15 16 17 18 19 20 21
GNDV GNDV
RX06 75R0
GNDV
91P0
2 3
-
7 3 2
-
7
RX07 75R0
GNDV GNDV
GNDT
DH04 1N4148
RH04 15K0 CH08 100U0
GNDT
TI45 DTC144EK
5
GND1
RX02 10K0
FI02 31M9
3,8
0 0
GND2
CI55 100N0
RI51 390R0
4 8
1 3,8
0 3,8 3,8 3,8 3 2,5
RV12 8K2 CV09 1N0
GND1
FB_OSD CV12 CV11 CV10 RV13 DV09 LL4148 CV08 4U7
GND1
2,8 3,4 4,9
22N0 22N0 22N0 1K0
B_OSD G_OSD R_OSD (DP) VGUARD (DP) BCL
CVBS1_OUT CVBS1_IN
RX23 CX02 330P0
RX08 75R0
GNDV
GNDT GND1
150R0
150R0
RX25
GNDV
RX09 75R0
+8V RX17 10R0 +5VON
OUTa OUTb CTLa CTLb IN1a IN2a IN2b
CI56 4,8 10N0 6,8 CI57 2U2
SW01
GND1
GND1
VP1
RX18 75R0
1 2 3
20
21
22
23
24
25
26
27
28
29
30
31
GNDV
220N0
150R0
150R0
150R0
RX22
RX24
RX19
4 5 6 7 8 9 10
5
GNDV
4,9
GNDV
GNDAU GNDV
GNDV
GNDV
CX18 100N0
GNDV
RX03 10K0
GNDV
RX14 0
2,5 2,5
DX59 BAV103
GNDV
RI64 56R0
TI60 BC847B
CC10
RX13 2K2
3
CX17 100N0
CX15 10U0
GND1
CX58 27P0
2,5
RI63 560R0
1
2
3
4
5
6
7
8
9
7,9
CI60 10N0
GND1
1,2 3,5
0 7,9
4
GND1
3 3,3
3,5 5,5
32
2,3
8
RX16 10R0
GND 10 IN1b
VCC
BX02
TX15 BC547B
IX01 BA7604N
GO
Bo
RI61 1K0
2,5 2,3
RV15 6K8 RV05 100R0 LV05 6U8 RV06 100R0 LV06 6U8 RV07 100R0 LV07 6U8
0
1V 3,5Vpp-H
GNDV
DX62 BAV103
SW01
CI59 1N0
RI59 220R0 CI72 22N0 RV30 100R0 RV31 100R0
CI63 10U0
GND1
RX56 75R0 330P0 CX03
AV2
11 12 13 14 15 16 17 18 19 20 21
GNDV GNDV
RX57 150R0 RX59 100R0
CX60 22N0 CX59 10U0 LX59 2U2
1,8 2,5 1,8
GND1
2K7
LI50 3U3 FI50 5M74
1
-
RI65 180R0
RI66 160R0
GND1
0
BV01
1
3 2
GNDV
CHROMA_IN
+8V RV01 1R0 CV02 100N0
GND1
CRROMA
GNDV
Y/CVBS/AV3
CVBS2_OUT CVBS2_IN
RX39 75R0
TX45 2,3 BC547B 8
CI61 4N7
GND1 GND1
CV05 82P0
GND1
CV06 82P0
GND1
CV07 82P0
GND1 GND1
3 4 5 6
TO CRT BOARD
CX61 22N0
CX62 10U0
CC11 1N0
CV01 4U7
RV03 100R0
RI60 1K0
RV08
CV14 1N0
GND1
3,8Vpp-H
1
1V
GND1
2
CRT
6
BJ04
AV3 FRONT-CONNECTOR RX58 75R0 RX47 2K2
GNDV
BX50 SDA SCL GND
1 2
GNDV
RX43 0
3 CX47 100N0
GNDV
6
BX04
1 2 3 4 5 6
LX62 2U2
GNDV
2V 4Vpp-H
1,8V 3,5Vpp-H
FCB
CV03 100U0
GND1
CV04 4U7
GNDV
3 4
GNDAU
CX19 1N0
GNDV
1
MAIN
CHROMA_AV2/AV3 CHROMA_AV2/AV3 AV2/AV3_Y/CVBS AV2/AV3_Y/CVBS AV1_CVBS_OUT AV1_CVBS_IN
0
3,8Vpp-H
1,2V
+8V +8V (P)
+5VON +5VON (DP)
AV1_CVBS_OUT
AV2_CVBS_OUT
AV1_CVBS_IN
RX27 220R0 (uP)
RX28 220R0 (uP) AVS2 (uP)
1,5V 3,2Vpp-H
SCL (uP) SDA (uP) (A)
1,5V 2Vpp-H
AV2_OUT_R
AV1_OUT_R
AV2_OUT_L
AV1_OUT_L
AV3_L (A)
AV3_R (A)
AVS1 (uP)
AV3_PORT
AV2_IN_R
AV1_IN_R
AV2_IN_L
AV1_IN_L
FB_SC
R_SC
G_SC
SDA
SCL
B_SC
AM/AF(A)
(OS)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(uP)
.17055.00
SIF
* = see CT 17xxx partslist
ICC17
First issue 07 / 98
RF/FI/ SCART INTERFACE/VIDEO SIGNAL PROCESSING -HF/FI INTERFACE PERITELEVISION/TRAITEMENT LUMINANCE CHROMINANCE - HF/ZF/ SCART INTERFACE/VIDEO SIGNALVERARBEITUNG - RF/FI /PRESA PERITEL/ELABORAZIONE VIDEO - RF/FI /EUROCONECTOR/TRATAMENTO VIDEO
SDA
SCL
+33V
+5VUP
(DP) EHT
EW
+V
+8V
+8V
TRAP_INFO
AV2_CVBS_OUT
(uP)
(uP)
CVBSTXT
(DP)
(DP)
(DP)
(P)
HDRIVE
Sicherheitsbauteil Bei Ersatz nur Originalteil verwenden Safety Part When repairing, use original part only Piece de securite N'utilisez que les pieces d'or