Page 1
R
- 123-STEREO/SM
- 123-STEREO/SM
123-STEREO/SM
Service Manual
Service Manual
Page 2
Page 3
CONTENTS PAGE
Safety Instructions 1
Technical Specifications 2
Block Diagram 3
Pin Voltages of IC’s 4
Oscillograms 8
Electrical and Service Adjustments 12
Part List 15
Circuit Diagrams Attac hed
Page 4
SAFETY INSTRUCTIONS
GENERAL GUIDELI NES
1. It is advised to insert an isolation transformer
in the AC supply before servicing a hot
chassis.
2. Potentials as high as 33KV are present when
this receiver is in operation. Operation of the
receiver without the rear cover involves the
danger of a shock hazard from t he receiver
power supply. Servicing should not be
attempted by any one who is not
competent with the precautions necessary
when working on the high voltage
equipment. Always discharge the anode of
the tube.
3. When servicing observe the original lead
dress in the high voltage circuits. If a short
circuit is found, replace all the parts which
have been overheated or damaged by the
short circuit.
4. Always use the manufacturer’s replacement
safety components. The critical safety
components marked with
on the
schematics diagrams should not be
replaced by other substitutes. Other
substitute may create the electrical shock,
fire or other hazards. Take attention to
replace the spacers with the originals.
Furthermore where a short circuit has
occurred, replace those components that
indicate evidence of overheating.
5. After servicing, see that all the protective
devices such as insulation barriers, insulation
papers, shields and isolation R-C
combinations are correctly installed.
6. When the receiver is not being used for a
long time of period of time, unplug the
power cord from the AC outlet.
7. After servicing make the following leakage
current checks to prevent the customer
from being exposed to shock hazard.
LEAKAGE CURRENT COLD CHECK
1. Unplug the AC cord and connect a jumper
between the two prongs of the plug.
2. Turn the receiver’s power switch on.
3. Measure the resistance value with an
ohmmeter, between the jumpered AC plug
and each exposed metallic cabinet part on
the receiver, such as screw heads, aerials,
connectors, control shafts etc. When the
exposed metallic part a return path to the
chassis the reading should be between
4Mohm and the 20Mohm. When the
exposed metal does not have a return path
to the chassis, the reading must be infinite.
LEAKAGE CURRENT HOT CHECK
1. Plug the AC cord directly in to the AC
outlet. Do not use an isolation transformer
for this check.
2. Connect a 2Kohm 10W resistor in series with
an exposed metallic part on the receiver
and an earth, such as a water pipe.
3. Use an AC voltmeter with high impedance
to measure the potential across the resistor.
4. Check each exposed metallic part and
check the voltage at the each point.
5. Reverse th e AC plug at the outlet and
repeat each of the above measurements.
6. The potential at the any point should not
exceed 1.4 Vrms. In case a measurement is
outside the limits specified, there is the
possibility of a shock hazard, and the
receiver should be repaired and rechecked
before it is returned to the customer.
HOT CHECK CIRCUIT
TO INSTRUMENTS
EXPOSED
METALLIC PARTS
AC-Voltmeter
Water pipe
(earth)
2 K Ohm
Figure 1
X-RAY RADIATION WARNING
The primary source of X-ray radiation in this receiver
is the picture tube. The chassis is specially
constructed to limit X-ray radiation. For continued
X-ray radiation protection, replace the tube with
the same type of the original one.
CAUTION
AFTER REMOVAL OF THE ANODE CAP, DISCHARGE
THE ANODE OF THE PICTURE TUBE AND THE ANODE
CAP TO THE METAL CHASSIS, CRT SHIELD, OR THE
CARBON PAINTED ON THE CRT WITH A HIGH
VOLTAGE PROBE AND MULTIMETER (SELECT VDC)
AND THEN SHORT CIRCUIT DIRECTLY TO DISCHARGE
COMPLETELY.
Page 5
TECHNICAL SPECIFICATIONS
Power source:
Power consumption (max.)
Standby power consumption
Aerial impedance
Receiving system
PAL SECAM BG
PAL SECAM BG DK
PAL SECAM BG LL’
PAL I
Receiving channels
VHF BAND III CH5-12
CABLE TV S1-41
UHF BAND CH21-69
Audio outputs
High Voltage
Focus voltage
Grid 2 voltage
Heater voltage
Video/Audio Terminals :
Audio : 0.5 Vrms, >10 Kohm
RGB
AV1OUT Video : 1 Vpp, 75 Ohm
Audio : 0.5 Vrms, <1 Kohm
AV2 IN (optional) Video : 1 Vpp,75 Ohm
Audio : 0.5 Vrms, >10 Kohm
AV2 OUT (optional) Video : 1 Vpp, 75 Ohm
Audio : 0.5 Vrms, <1 Kohm
AV2 IN (RCA, optional) Video : 1 Vpp, 75 Ohm
Audio : 0.5 Vrms, >10 Kohm
Operating temperature
Safety
: IEC 65 /BS P2N
X-Ray radiation
1
: TV set is produced to receive “one” of these colour and sound systems.
220-240V AC, 50-60Hz
: 95 W 20”, 21”
: 4 W
: 75Ohm, coaxial type
1
: PAL BG
: VHF BAND I CH2-4
: 2 x 7W RMS at %10 THD
: 25 ± 0.5 KV 20”, 21”
: %25.6 ± %38 of EHT
: 0-1400 V
: 6.2 ± 0.2 Vrms
AV1 IN Video : 1 Vpp,75 Ohm
: 0-45 Degrees
: ACC. IEC 65/BS P2N
Page 6
CPT
On/off
(Standby)
from IC401
HP
IC317 TDA7480
Audi o Amp.
Left
29
IC316 MSP34X0G
Audio Processor
24
IC318 TDA7480
Right
28
91058 55
HP
8VA
RGB
220V AC in
BU808DFI
Horizontal
Deflection
CRT
Audi o Amp.
IC701
Module
IC901
TDA16847
Power Supply
5VB5VA-13V+13V
U1=114V, 33V
H-Out
H-Sync/LFB
48
49
47
IC101 STV224X
42
SIF
1-2
34-37
22/23
20/13
V-Out
V-Amp
IC501
TDA8174
V-Lin
IC102
Source
Select
12.3 Stereo Block Diagram
.
Deflect
Vertical
Mono in /
Intr/
out
RGB
Aud out
11
QSS
13
8
30-32
6
7-
PIF
I2C 51-52
Black
33
44
V-Sync to IC402
MSP Reset
IC316
IC316Audio
Lum/Chroma
Video In/Out
Audio In/Out IC316
T105,T109
LL’ Switch
8
Scart 1
CVBS-TXT
OSD/TXT RGB out + Fast Blanking
L/L’
43
20
19
33
Tuner
AGC SCL SDA IF1 IF2
53
45
40
41
15-18
Microcontroller
IC 402 ST92195
8
55
147 56
Audio In/Out
CVBS/Chroma
8
SVHS
Scart 2
IR
IC401
EEPROM
On/Off
H-sync
V-sync
(Standby)
To IC901
Keyboard
Receiver
Page 7
PIN VOLTAGES OF IC'S
IC101 (STV2246)
BUS CONTROLLED MULTISTANDARD ONE CHIP TV PROCESSOR
Pin Connection V DC (*) Pin Connection V DC (*)
1
Sound IF Input 1 1.0
2
Sound IF Input 2 1.0
3
AGC SIF Capacitor 0.1
4
IF Voltage Reference Filtering 3.2
5
AGC PIF Capacitor 0.1
6
Picture IF Input 1 2.5
7
Picture IF Input 2 2.5
8
AGC Tuner Output 4.6
9
IF PLL Filter 1.2
10
IF Ground 0.0
11
AM/FM Mono Sound Output 4.2
12
5 V IF Supply 5.1
13
Internal CVBS Output 3.2
14
External Audio Input 2.5
15
LC Input 1 4.0
16
LC Input 2 4.0
17
Video/Luma Supply Voltage (8 V) 8.1
18
Internal Video Input 3.7
19
Video/Luma Ground 0.0
20
External Video Input 3.2
21
Black Stretch Capacitor 2.8
29
Not connected 3.9
30
Blue Output 2.3
31
Green Output 2.2
32
Red Output 2.3
33
Cathode Current Measurement Input 4.2
34
OSD Blue Input 4.7
35
OSD Green Input 4.8
36
OSD Red Input 4.7
37
OSD Fast Blanking 0.2
38
Cloche Filter Tuning Capacitor 0.1
39
3.5X MHz Crystal 0.4
40
4.43 MHz Crystal -
41
Chroma PLL Filter -
42
Vertical Amplitude DAC Output 4.0
43
Chroma/Scanning Ground 0.0
44
Second Video Switch Output 4.1
45
Chroma/Scanning Power Supply (8V) 8.1
46
Beam Current Limiter Control Voltage and
Safety Input (XRAY)
47
Vertical Output Pulse 4.0
48
Horizontal Output Pulse 1.4
49
Line Flyback Input and Super-sandcastle Output 0.7
6.8
22
Y/CVBSIN3 Y(SVHS) or CVBS3 External Input 3.2
23
Chroma (SVHS) Input 1.8
24
Automatic RGB Peak Regulation 5.0
25
External Blue Input 2.5
26
External Green Input 1.7
27
External Red Input 2.5
28
External Fast Blanking Input 0.0
50
Scanning PLL Filter 4.1
51
SCL I2C Bus Clock Input see osc.
52
SDA I2C Bus Data Input see osc.
53
Digital Supply Voltage (5 V) 5.2
54
Digital Ground 0.0
55
Main Audio Output 4.0
56
FM Demodulation Capacitor 1.5
Page 8
IC316 (MSP 34XXG)- MULTI STANDARD SOUND PROCESSOR
Pin Connection V DC Pin Connection V DC
1
Not connected 2.3
2
Gnd 0.0
3
Gnd 0.0
4
Digital control input/output 0.0
5
Digital control input/output 0.0
6
Gnd 0.0
7
Standby (in normal operation it must be high) 4.9
8
Not connected 4.9
9
SCL see osc.
10
SDA see osc.
11
Not connected 0.5
12
Not connected 0.5
13
Not connected 0.5
14
Not connected 0.5
15
Not connected 0.5
16
Not connected 0.5
17
ADR Bus Clock Output 0.5
18
Digital Circuitry Supply Voltage 4.9
19
Digital Circuitry Supply Ground 0.0
20
Not connected 0.5
21
Not connected (Ground) 0.0
22
Not connected (Ground) 0.0
23
Not connected (Ground) 0.0
24
MSP RESET input 5.1
25
Headphone sound output (R) 0.1
26
Headphone sound output (L) 0.1
27
Reference analog ground 0.0
28
Speaker output (R) 0.1-2.1
29
Speaker output (L) 0.1-2.1
30
Not connected 0.1-2.1
31
Not connected 0.1-2.1
32
Not connected 0.1-2.1
33
Scart 2 sound output (R) 3.7
34
Scart 2 sound output (L) 3.7
35
Reference analog ground 0.0
36
Scart 1 sound output (R) 3.7
37
Scart 1 sound output (L) 3.7
38
Volume capacitor Headphone 7.1
39
Analog Supply High Voltage (8V) 8.0
40
Volume capacitor Speaker 7.1
41
Ground for Analog Power Supply High Voltage 0.0
42
Internal Analog Reference Voltage 3.7
43
Scart 4 input (L) 3.7
44
Scart 4 input (R) 3.7
45
Analog Shield Ground 0.0
46
CINCH - sound input (L) 3.7
47
CINCH - sound input (R) 3.7
48
Analog Shield Ground 0.0
49
Scart 2 sound input (L) 3.7
50
Scart 2 sound input (R) 3.7
51
Analog Shield Ground 0.0
52
Scart sound 1 input (R) 3.7
53
Scart 1 sound input (L) 3.7
54
A/D converter ref. Voltage 2.5
55
Mono sound input 3.7
56
Ground for Analog Power Supply Voltage 0.0
57
Analog Power Supply Voltage (5V) 4.9
58
IF input 1 1.5
59
IF Common reference for IF IN1/IN2 1.5
60
IF input 2 0.0
61
Factory test mode enable (ground) 0.0
62
Crystal oss. input 2.3
63
Crystal oss. output 2.3
64
Not connected (Ground) 0.0
IC317, IC318 (TDA7480) Audio Output IC
Pin Connection V DC Pin Connection V DC
1
Negative supply (-13V) -13.5
2
Negative supply (-13V) -13.5
3
Negative supply (-13V) -13.5
4
Output (Pulse width modulated) 0.0
5
Built-in Bootstrap diode anode -2.6
6
Built-in Bootstrap capacitor 10.0
7
Not connected 0.0
8
Feedback integrating capacitance 0.0
9
Setting frequency resistor -11.6
10
Signal ground 0.0
11
Input 0.0
12
Standby / mute control pin 5.1 (0.4)
13
Not connected 0.0
14
Positive signal supply 13.0
15
10V internal regulator -2.6
16
Positive power supply (+13V) 13.0
17
Negative supply (-13V) -13.5
18
Negative supply (-13V) -13.5
19
Negative supply (-13V) -13.5
20
Negative supply (-13V) -13.5
Page 9
IC402 (ST92195B)
MICRO CONTROLLER WITH OSD AND TELETEXT
Pin Connection V DC (*) Pin Connection V DC (*)
1
Infra red input 4.9
2
Reset 4.3
3
Not connected 0.0
4
Not connected 0.0
5
Not connected 0.0
6
Not connected 0.0
7
Not connected 0.0
8
Local keyboard input 4.9
9
Not connected 0.0
10
Not connected 0.0
11
Not connected 0.0
12
Not connected 0.0
13
Used for factory mode 4.9
14
Not connected 0.0
15
Blue output for OSD and TXT 0.7
16
Green output for OSD and TXT 0.7
17
Red output for OSD and TXT 0.7
18
Fast Blanking for OSD and TXT 0.0
19
SDA I2C Bus Data Input see osc.
20
SCL I2C Bus Clock Input see osc.
21
Supply Voltage (5V) 4.9
22
Not connected 0.9
23
Ground 0.0
24
Ground 0.0
25
Analog Vdd of PLL -
26
Testpins:must be tied to pin 25 -
27
Analog pin for OSD 1.7
28
Not connected 4.8
29
Analog pin for TXT 2.0
30
Not connected 1.0
31
Analog power supply for PLL (5V) 4.9
32
Not connected 4.8
33
CVBS input for TXT 0.5
34
CVBS input for TXT 1.7
35
Analog circuit ground 0.0
36
Digital circuit ground 0.0
37
Analog pin for OSD 0.0
38
Analog pin for OSD 1.9
39
Analog power supply (5V) 4.9
40
Horizontal sync for OSD 0.7
41
Vertical sync for OSD 0.2
42
Not connected 0.2
43
Not connected 5.2
44
Not connected 0.0
45
LL' select output 4.8
46
Not connected 0.1
47
Vertical linearity output 0.8
48
Standby/Mute 5.0 (0.2)
49
Standby/Mute 5.0 (0.2)
50
Oscillator out 2.3
51
Oscillator in 2.4
52
Not connected 0.1
53
On/Off (standby activate/deactivate) 0.2 (2.8)
54
Not connected 0.1
55
Not connected 0.0
56
Status signal input of Scart pin 8 0.0
IC501 (TDA8174) Vertical Deflection Output IC
Pin Connection V DC Pin Connection V DC
1
Power output 13.4
2
Output stage Vs 27.6
3
Trigger input 4.0
4
Height adjustment 6.8
5
Not connected 4.5
6
Ground 0.0
7
Ramp generator 5.5
8
Buffer output 6.4
9
Inverting input 4.5
10
Vs 27.6
11
Flyback generator 1.3
IC701 (TDA6107) RGB Output IC
Pin Connection V DC Pin Connection V DC
1
Red in 2.3-2.5
2
Green in 2.5-2.7
3
Blue in 2.5-2.7
4
Gnd 0.0
5
Black current output 4.5-5.5
6
Vdd supply 190.0
7
Red out 134-137
8
Green out 128-130
9
Blue out 130-137
Page 10
IC901 (TDA16847) Power Supply IC
Pin Connection V DC (*) Pin Connection V DC (*)
1
Off time circuit (for standby frequency) 2.4 (0.4)
2
Primary Current Simulation and Startup 1.9 (10.9)
3
Regulation and Zero Crossing Input 2.6 (0.3)
4
Soft-Start and Regulation Capacitor 3.7 (0.3)
5
Opto Coupler Input (not connected) 4.9 (0.8)
6
Fault Comparator 2 (not used) 0.0
7
Synchronization Input (for fixed freq.) 4.9 (1.1)
(*)
Standby measurement values are given in parenthesis
8
Power measurement output 1.5 (2.4)
9
Reference Ref. Voltage (5V) 4.9 (1.1)
10
Fault Comparator 1 (not used) 0.0
11
Primary Voltage Check 1.7 (2.5)
12
Ground 0.0
13
Output 4.0 (0.4)
14
Supply Voltage 13.6 (11.7)
Page 11
IC101 (STV224X)
WAVEFORMS OF SOME IC PINS
Note: TV is connected to a patern generator (Colour bar, sound 1 kHz).
Pin 11
1V/div, 100 usn/div, Vpp=1.6 V
Pin 31
1V/div, 100 usn/div, Vpp=3.7 V, 15625 Hz
Pin 30
1V/div, 100 usn/div, Vpp=3.7 V, 15625 Hz
Pin 32
1V/div, 100 usn/div, Vpp=4.5 V, 15625 Hz
1V/div, 20 usn/div, Vpp=1 V, 15625 Hz
1V/div, 20 usn/div, Vpp=2.51 V, 15625 Hz
Pin 34 (OSD Off)
Pin 37 (OSD On)
Pin 34 (OSD On)
1V/div, 20 usn/div, Vpp=1 V, 15625 Hz
Pin 44
1V/div, 20 usn/div, Vpp=2.3 V, 15625 Hz
Page 12
IC101 (STV224X)
IC316 (MSP34X0G)
IC317 (TDA7480)
Pin 47
1V/div, 10 msn/div, Vpp=6.0 V, 50 Hz
Pin 49
1V/div, 10 usn/div, Vpp=3.9 V, 15625 Hz
Pin 48
1V/div, 10 usn/div, Vpp=3.1 V, 15625 Hz
500mV/div, 50 usn/div, Vpp=1.5 V, 5kHz
5 V/div, 10 usn/div, Vpp=27.4 V
Pin 28
Pin 4
Pin 55
200mV/div, 20 msn/div, Vpp=0.7 V
Pin 11
500mV/div, 5 usn/div, Vpp=1.1 V
Page 13
IC402 (ST92195B)
IC501 (TDA8174)
Pin 19
1V/div, 20 usn/div, Vpp=5.2 V
Pin 20
1V/div, 20 usn/div, Vpp=4.9 V, 15625 Hz
Pin 40
1V/div, 20 usn/div, Vpp=5.9 V, 15625 Hz
Pin 47
1V/div, 20 usn/div, Vpp=5.9 V, 15625 Hz
Pin 41
1V/div, 10 msn/div, Vpp=5.7 V, 50 Hz
5V/div, 10 msn/div, Vpp=26.7 V, 50 Hz
Pin 2
Pin 7
2V/div, 10 msn/div, Vpp=8.1 V, 50 Hz
Page 14
IC701 TDA6107
T551
T552
Pin 5
2V/div, 50 usn/div, Vpp=5.8 V, 15625 Hz
Pin 7
50V/div, 50 usn/div, Vpp=126.8 V, 15625 Hz
Pin 8
50V/div, 50 usn/div, Vpp=122.7 V, 15625 Hz
Base
500mV/div, 10 usn/div, Vpp=1.5V, 15625 Hz
Pin 9
50V/div, 50 usn/div, Vpp=119.4 V, 15625 Hz
Collector
1 V/div, 20 usn/div, Vpp=4.7V, 15625 Hz
2 V/div, 20 usn/div, Vpp=10V, 15625 Hz 200 V/div, 20 usn/div, Vpp=932V, 15625 Hz
Base Collector
Page 15
1. ELECTRICAL ADJUSTMENTS
1.1 Supply Voltage Adjustment
Connect a digital voltmeter to the cathode of diode D950 at the AV mode of the TV and set the
screen voltage to the minimum with the screen potentiometer. Adjust the main supply voltage (B+)
with P901 potentiometer to the following value (after supply adjustment, readjust Screen and focus
voltage).
20” : 119 VDC (for A48ECR43X51)
21” : 114 VDC (for A51EER33X41)
2. SERVICE ADJUSTMENTS
You need the special service remote control to enter and exit the service menu of the TV (you can
order it from the manufacturer). All buttons of the Service RC are same with the user remote control,
only service menu In / Out is added to it (please see the picture below).
Navigation
Service In/Out : Enters to / exits from the Service Menu
P+ / P- : Moves upward / downward inside the menu
V+ / V- : Changes the values or options
2.1 IF Adjustments
2.1.1 PAL SECAM BG/DK/I
• Apply a 38.9 MHz PAL colour bar RF signal to the pin 1 of SAW01 with a pattern generator.
Switch on the Service Menu with the Service RC.
• Check that value of “VCO C” is “07”. Adjust the coil LC100 until the colour of “:” sign turns red.
• Check that value of “VCO F” is “63”. Adjust the coil LC100 until the colour of “:” sign turns red.
• Exit from the service menu with the Service RC.
2.1.2 SECAM L/L’ (if available)
• Apply a 33.9 MHz SECAM L colour bar signal to the pin 1 of SAW01 with a pattern generator.
• Select the system as LL’ in the TV setup menu. Switch on the Service Menu with the Service RC.
• Change the value of “VCO C L” , until the colour of “:” sign turns red.
• Change the value of “VCO F L” , until the colour of “:” sign turns red.
• Exit from the service menu with the Service RC.
Page 16
2.2 AGC Adjustment
• Apply a signal with amplitude 65±1 dBuV to the antenna input of TV with a pattern generator
(switch sound carrier to Off and switch “Video Ext” to On).
• Switch on the Service Menu with the Service RC and find the “AGC1” with P+ / P- buttons.
• Measure the amplitude of 38.9 MHz sinusoidal signal on pin 11 (IF2) of Tuner with an
oscilloscope.
• Adjust “AGC1” to get 540 ± 20 mVpp.
• Add 5 to “AGC1” value and change “AGC2” to this value.
• Exit from the service menu with the Service RC.
2.3 Screen Adjustment
• Switch on the Service Menu with the Service RC.
• Find item “SCRN” in the menu.
• Adjust the Screen potentiometre until the colour of “:” sign turns red.
• Exit from the service menu with the Service RC
2.4 White Balance Adjustment
• Apply a white pattern with a pattern generator to the antenna input.
• Enter the Service Menu with the Service RC and select “GRN” option with P+ / P- buttons and
change its value to “0” with V+ / V- button.
• Adjust “RED” and “BLUE” for white balance. If white balance can not be adjusted properly
change “GRN” value.
• Adjust “RED BIAS” and “GRN BIAS” for red and green cut off (There is no blue cut off
adjustment).
• Exit from Service menu.
2.5 Geometry Adjustments
• Apply the cross hatch pattern with a pattern generator to the antenna input.
• Enter Service Menu with Service RC.
• Adjust Vertical Amplitude with “VAMP1 4/3 50Hz” option.
• Add 20 to “VAMP1 4/3 50Hz” value and change “VAMP2 16/9 50Hz” to this value.
• Substract 18 from “VAMP1 4/3 50Hz” value and change “VAMP3 4/3 60Hz” to this value.
• Add 2 to “VAMP1 4/3 50Hz” value and change “VAMP4 16/9 60Hz” to this value.
• Adjust vertical position with “VSHT”, vertical linearity with “VLIN” , horizontal position with
“HSHT” and vertical position of Teletext with “TXT VPOS”.
• Exit from the Service Menu.
Note that: There is no horizontal width adjustment in this chassis. It can be adjusted by changing
power supply voltage in the interval of -1 and +1 V.
2.6 Feature Options
TUNER : Panasonic1 (ENV57D44G3), Panasonic2 (ENV57D60G3), Phillips, Sharp, Temic
SSTD : BG, I, BG+DK, BG + L
NICAM : NICAM On (available), NICAM Off
VIR.DOLBY : Yes (available), No
XTAL : 1 (4,43), 2 (4,43-3,58) (NTSC Playback available)
APPL : I NTERCAR (Intercarrier), QSS
OSD CONTR : On (OSD level control is On), Off
BLUE SCRN : On (Blue background available), Off
APR : On (Max. RGB level control is On), Off
COFF BLNK : On (Auto cut off stabilization control is On), Off
AM SND : MSP34XX, STV224X
HEAD : Yes (Headphone available), No
FASTTEXT : Yes (available), No
NUM.OF AV : Please see Table 1
AV2 : Please see Table 1
STD-BY : ON (Default, Automatic switch off is active), OFF (can be used during repair)
Page 17
NUM.OF AV AV2
1 Scart 01 NO
1 Scart + Front AV 02 CINCH Front-AV
1 Scart + Front AV + SVHS 03 CINCH Front-AV
2 Scarts 02 SCART 2
2 Scarts (SVHS available on Scart 2) 03 SCART 2
2 Scarts + Front AV 04 SCART 2
2 Scarts + Front AV + SVHS 05 SCART 2
Table 1
2.7 Factory Settings for Service Mode
Values given in Table 2 are typical values and can vary according to the CRT type.
20" 21"
AGC1 Automatic Gain Control 1 32 32
AGC2 Automatic Gain Control 2 AGC1 + 5 AGC1 + 5
STD BY Standby ON ON
SCRN Screen (used for screen adj.) OFF OFF
VCO C VOC Coarse (BG/I/DK) 07 07
VCO F VCO Fine (BG/I/DK) 07 07
VCO C L VOC Coarse (LL') 07 07
VCO F L VCO Fine (LL') 07 07
RED Red level 14 10
GRN Green level 12 12
BLUE Blue level 11 07
RED BIAS Black level offset red 18 30
GRN BIAS Black level offset green 23 28
VAMP1 4/3 50HZ Vertical amplitude 4/3 PAL/SEC 33 32
VAMP2 16/9 50HZ Vertical amplitude 16/9 PAL/SEC VAMP1 + 20 VAMP1 + 20
VAMP3 4/3 60HZ Vertical amplitude 4/3 NTSC VAMP1 - 18 VAMP1 - 18
VAMP4 16/9 60HZ Vertical amplitude 16/9 NTSC VAMP1 + 2 VAMP1 + 2
TXT VPOS Teletext Vertical Position 15 15
VSHT Vertical shift 08 11
VLIN Vertical linearity 31 31
HSHT Horizontal shift 35 33
Table 2
2.8 Exit from Service Menu
During exit from service menu, the software version and feature options (hexadecimal number) are
shown on the screen. For example: 12.3SX 14.11.01 SB5641-A02 44BA26.
Page 18
SPARE PARTS LIST
250111
EC 1UF 16V 11*5 R:5
C101
C125
C136 C138 C141
293108
CC-CHIP 10NF K 50V /0805 X7
C102
C104
C140
251107
EC 10UF M 16V 11*5 R:5
C105
C111
C134 C142
293230
CC-CHIP 22NF K 50V /0805 X7
C108
C179
294331
CC-CHIP 330NF K 16V /0805 X
C109
291822
CC-CHIP 820PF J 50V /0805 N
C112
C131
251478
EC 47UF 16V 11*5 R:5
C113
C145
294111
CC-CHIP 100NF K 25V /0805 X
C119
C120
C121 C122
252112
EC 100UF 16V 11*6 R:5
C127
292476
CC-CHIP 4.7NF K 50V /0805 X
C128
C129
C188
250227
EC 2.2UF 16V 11*5 R:5
C130
C173
C174
252229
EC 220UF 16V 11*8 R:5
C135
250111
C-ELA 1UF 16V 11*5 R:5
LL' SYSTEM
C143
251107
EC 10UF M 16V 11*5 R:5
C144
C170
C189
291225
CC-CHIP 220PF K 50V /0805 X
C148
C154
C156
291225
CC-CHIP 220PF K 50V /0805 X
C149
C162
C164
292110
CC-CHIP 1NF K 50V /0805 X7R
C150
C151
C152 C153 C169
291477
CC-CHIP 470PF J 50V /0805 N
C155
C157
C163 C165
292110
CC-CHIP 1NF K 50V /0805 X7R
C158
C159
C160 C161
293230
CC-CHIP 22NF K 50V /0805 X7
C166
C171
C172
294111
CC-CHIP 100NF K 25V /0805 X
C167
C168
291103
CC-CHIP 100PF J 50V /0805 N
C175
C176
C177
291560
CC-CHIP 560PF J 50V /0805 N
C178
290274
CC-CHIP 27PF J 50V NPO 0805
C180
290684
CC-CHIP 68PF J 50V /0805 NPO
LL' SYSTEM
C184
294228
CC-CHIP 220NF Z 50V /0805 Y5U
LL' SYSTEM
C185
C186
202105
C-CE 1NF K 1KV Y5P R:5
LL' SYSTEM
C187
293108
CC-CHIP 10NF K 50V /0805 X7
C191
C192
C194 C195
290684
CC-CHIP 68PF J 50V /0805 NP
C200
252112
EC 100UF 16V 11*6 R:5
C315
C338
C339
293474
CC-CHIP 47NF K 50V /0805 X7
C316
274332
C-PEM 330NF K 63V R:5
C340
C341
292223
CC-CHIP 2.2NF K 50V /0805 X
C342
C343
291223
CC-CHIP 220PF J 50V /0805 N
C346
294109
CC-CHIP 100NF K 50V /0805 X
C347
C348
C349 C350 C351
299152
CC-CHIP 1.5PF C 25V/0805
C352
C353
293108
CC-CHIP 10NF K 50V /0805 X7
C354
C355
C356
250470
EC 4.7UF 16V 11*5 R:5
C358
C359
C360 C361
294331
CC-CHIP 330NF K 16V /0805 X
CINCH
C362
C363
251478
EC 47UF 16V 11*5 R:5
C370
C371
250227
EC 2.2UF 16V 11*5 R:5
C373
C374
274104
C-PEM 100NF K 63V R:5
C375
C377
C378 C380 C381
291271
CC-CHIP 270PF J 50V /0805 N
C383
C384
292476
CC-CHIP 4.7NF K 50V /0805 X
C388
291560
CC-CHIP 560PF J 50V /0805 N
C390
274471
C-PEM 470NF K 63V R:5
C392
C393
291103
CC-CHIP 100PF J 50V /0805 N
C395
293474
CC-CHIP 47NF K 50V /0805 X7
C401
C402
C404 C407 C420
203106
CC 10NF K 50V R:5
C405
292476
CC-CHIP 4.7NF K 50V /0805 X
C408
C409
250227
EC 2.2UF 16V 11*5 R:5
C410
290156
CC-CHIP 15PF K 50V /0805 NP
C412
C413
290821
CC-CHIP 82PF J 50V /0805 N7
C414
292223
CC-CHIP 2.2NF K 50V /0805 X
C415
251107
EC 10UF M 16V 11*5 R:5
C416
C418
C436
290222
CC-CHIP 22PF J 50V /0805 NP
C419
C424
C431 C432
294476
CC-CHIP 470NF K 16V /0805 X
C421
179001
RC-CHIP 0R /0805 2*1.25
BG/DK SYSTEM
C423
L108
R336 R337 R338
291560
CC-CHIP 560PF J 50V /0805 N
C429
C437
C438
252229
EC 220UF 16V 11*8 R:5
C430
PART NO NOTES
DESCRIPTION POSITION NUMBERS
Page 19
SPARE PARTS LIST
251478
EC 47UF 16V 11*5 R:5
C433
C439
293108
CC-CHIP 10NF K 50V /0805 X7
C435
274227
C-PEM 220NF J 50V R:5
C501
253101
EC 1000UF 35V 25*13 R:5
C503
252476
EC 470UF 25V 11*10 R:5
21"
C504
250111
EC 1UF 16V 11*5 R:5
C505
C511
C512
293152
CC-CHIP 15NF K 50V /0805 X7
C508
273333
C-PEM 33NF K 100V R:5
C508A
291477
CC-CHIP 470PF J 50V /0805 N
C509
252105
EC 100UF 50V 12*8 R:5
C510
250100
EC 1UF 160V 11*6.3 R:5
C553
271390
C-PPM 390NF J 250V R:15
C554
272820
C-PPM 8.2NF %3.5 1.5/1.6KV
21"
C555
272912
C-PPM 9.1NF %3.5 1.5/1.6KV
20"
C555
274330
C-PEM 330NF J 250V R:15
C556
251109
EC 10UF 250V 16*10 R:5
C560
202105
CC 1NF K 1KV Y5P R:5
C561
274107
C-PEM 100NF J 100V R:5
C563
252229
EC 220UF 16V 11*8 R:5
21"
C564
252482
EC 470UF 16V 12.5*10 R:5
20"
C564
271331
C-PPM 330PF J 1500V/1600V R
C565
251478
EC 47UF 16V 11*5 R:5
C571
251109
EC 10UF 250V 16*10 R:5
C702
C703
273225
C-PEM 22NF J 63V R:5
C704
202221
C-CE 2.2NF K 2KV Y5P R:7.5
C705
274224
C-PEM 220NF K 275V-AC R22.
C901
274103
C-PEM 100NF K 275V-AC R:15
C902
202105
CC 1NF K 1KV Y5P R:5
C903
C904
C917 C918
203330
C-PPM 33NF J 630V R:15
C906
201471
CC 470PF 2KV
C907
293108
CC-CHIP 10NF K 50V /0805 X7
C909
293474
CC-CHIP 47NF K 50V /0805 X7
C910
C955
C958 C967
291123
CC-CHIP 120PF K 50V /0805 X
C911
292223
CC-CHIP 2.2NF K 50V /0805 X
C913
C914
274105
C-PEM 100NF J 250V R:10
C915
C701
274332
C-PEM 330NF K 63V R:5
C919
202220
CC 2.2NF M 250VAC Y5U R:10
C920
202106
CC 1NF K 50V Y5P R:5
CINCH
C920
C921
202102
C-CEA 1NF K 50V R:10
CINCH
C922
C923
290561
CC-CHIP 56PF J 50V NPO 0805
CINCH
C923
273471
C-PEM 47NF K 63V R:5
HEADPHONE
C940
C941
201226
CC 220PF K 2KV Y5P R:5
C950
250470
EC 4.7UF 16V 11*5 R:5
C956
251225
EC 22UF 16V 11*5 R:5
C965
291101
CC-CHIP 100PF J 50V /1206 N
C981
C982
302296
DIODE 1N4148 26MM
D103
302289
DIODE 1N4148 52MM
D103
303195
DIODE 4148 MELF
D107
303223
DIODE-CHIP BA682 SOD80
LL' SYSTEM
D180
D181
303988
LED LTL 4224 RED (SHORT LEG
21"
D418
303850
LED LTL 4263 RED L=25.4
20"
D418
303308
DIODE RF2007
D502
302296
DIODE 1N4148 26MM
D503
D559
300305
DIODE BA157
D552
D556
303217
DIODE RGP10J
D553
D560
303195
DIODE 4148 MELF
D557
302289
DIODE 1N4148 52MM
D558
302948
DIODE 1N4007
D701
303209
DIODE BAV21
D702
D703
D704
PART NO DESCRIPTION NOTES
POSITION NUMBERS
Page 20
SPARE PARTS LIST
303206-01
DIODE RGP30M
D901
D902
D903 D904
303217
DIODE RGP10J
D905
D950
302289
DIODE 1N4148 52MM
D906
D907
D908 D909
303813
DIODE RGP15D
D951
D952
303993
LED LTL4221N D:3 R/D RED
D980
303991
LED IR SIR563SB3F 23/940
D981
056721
SER.FILTER TPS5.5MWA
BG SYSTEM
F101
056762
SER.FILTER TPT02B
BG/DK SYSTEM
F101
056745
SER.FILTRE TPS6.0MB
I SYSTEM
F101
056731
SER.FILTRE TPSRD5M50W00-A0
LL' SYSTEM
F101
056640-01
SER.FILTRE MKT40.4MA110P-TF01 MURATA
LL' SYSTEM
F102
056640-01
SER.FILTER MKT40.4MA110P-TF
F401
056641
SER.FILTRE MKT40.9MA110P MURATA
I SYSTEM
F401
452842
IC STV2246-5X
PAL BG, I SYSTEMS
IC101
452836-01
IC STV2248C
PAL + SECAM LL' SYSTEM
IC101
452990
IC STV2249C
PAL/SEC BG/DK SYSTEM
IC101
452985
IC-CHIP MC14053BD SOIC16
TWO SCARTS
IC102
452374
IC L78L05 ACZ TR
IC315
IC953
452575-01
IC MSP3400G
NON NICAM
IC316
452800
IC MSP3410G PSDIP64 AUDIO P
NICAM
IC316
452989
IC TDA7480L
IC317
IC318
452844
IC-CHIP ST24C08 (EEPROM) 5V
IC401
458641
IC ST92T195B7 (64K TX) OTP
IC402
452648
IC TDA8174AW
IC501
452746
IC TDA6107Q
IC701
452986
IC TDA16847
IC901
50S310
INSULATER BUZ90 17*12*.15
IC901
451518
IC KA317TU T0220CASE
IC951
452382
IC-CHIP S3C1840DA9/SMB1
IC980
053711
COIL 10UH K (TAIYO) LAL03
L101
L102
L315 L316
053805
COIL-CHIP 1UH K /0805
L103
L106
053740
COIL 1UH K LAL03
L104
053750
COIL 5.6UH K
DK SYSTEM
L105
053806
COIL-CHIP 8.2UH K /0805
BG SYSTEM
L107
179001
RC-CHIP 0R /0805 2*1.25
LL' SYSTEM
L107
053781
COIL 2.2UH LAL04
L317
L318
L319 L320 L321
053353
COIL- CHOKE 68UH /1A RADIAL
L323
L324
053749
COIL 18UH K /3.4 26MM
L401
L402
053798
COIL-CHIP 18UH K /0805
L403
L404
053715
COIL 6.8UH K R12.5
L502
051585
COIL H-LIN 70UH
L551
053352
COIL- CHOKE 10UH R0814 14.1
L701
051815
LINE FILTER 2 X 18 MH MIN.TYPE
L901
053739
COIL CHOKE 50UH
L950
053506-01
COIL DEMOD 38.9 HEX
LC100
055597
FERRITE BEAD 12*8
132500
R-VAR 5K (V) 5*3
P901
031780
CONN.HOUSING 2'LI GREY
PL501
031777
CON.HOUSING LOCKED 5/4
PL551
056023
CRYSTAL 4.433619MHZ
Q101
056660
CRYSTAL 3.579545 90OHM
Q102
056952
CRYSTAL 18.432MHZ +-30PPM
Q315
056013
CRYSTAL 4 MHZ
Q401
056210
CER.RESONATOR GSB455E
Q980
173273
CFR-CHIP 27K J 1/10W /0805
R101
R427
PART NO DESCRIPTION NOTES
POSITION NUMBERS
Page 21
SPARE PARTS LIST
171150
RC-CHIP 150R J 1/10W /0805
R102
R124
R333 R334
171221
RC-CHIP 220R J 1/10W /0805
R104
R129
R441 R442
172101
RC-CHIP 1K J 1/10W /0805
R105
R112
R117 R120 R144
170472
RC-CHIP 47R J 1/10W /0805
R107
R106
R108 R113
101470
CFR 470R J 1/4W /6 52MM
R109
R110
R111
171471
RC-CHIP 470R J 1/10W /0805
R116
171102
RC-CHIP 100R J 1/10W /0805
R118
R119
R160
102141
CFR 1K J 1/4W /6 26MM
R121
172823
RC-CHIP 8.2K J 1/10W /0805
R122
172561
RC-CHIP 5.6K J 1/10W /0805
R123
R415
R416
171182
RC-CHIP 180R J 1/10W /0805
R125
R126
172101
RC-CHIP 1K J 1/10W /0805
R127
R172
R173
173101
RC-CHIP 10K J 1/10W /0805
R128
173562
RC-CHIP 56K J 1/10W /0805
R130
174331
RC-CHIP 330K J 1/10W /0805
R131
R188
172225
RC-CHIP 2.2K J 1/10W /0805
R132
171270
RC-CHIP 270R J 1/10W /0805
R135
R136
R137
173479
RC-CHIP 47K J 1/10W /0805
R138
172335
RC-CIHP 3.3K J 1/10W /0805
R139
171221
RC-CHIP 220R J 1/10W /0805
LL' SYSTEM
R142
170750
RC-CHIP 75R J 1/10W /0805
R152
R154
R163 R164 R166
170683
RC-CHIP 68R J 1/10W /0805
R157
170750
RC-CHIP 75R J 1/10W /0805
R158
R174
171332
RC-CHIP 330R J 1/10W /0805
R159
R161
R168 R208
171102
RC-CHIP 100R J 1/10W /0805
R160
R162
R182 R183 R184 R189
172101
RC-CHIP 1K J 1/10W /0805
R165
R167
171102
RC-CHIP 100R J 1/10W /0805
R169
R171
R121
172475
RC-CHIP 4.7K J 1/10W /0805
R175
R176
173479
RC-CHIP 47K J 1/10W /0805
R177
R178
R179 R180
101117
RC 100R J 1/4W 26MM
LL' SYSTEM
R185
173101
RC-CHIP 10K J 1/10W /0805
LL' SYSTEM
R186
R191
102338
RC 3.3K J 1/4W /6 52MM
LL' SYSTEM
R190
R192
172225
RC-CHIP 2.2K J 1/10W /0805
LL' SYSTEM
R193
101106
RC 100R J 1/4W 52MM
LL' SYSTEM
R194
179002
RC-CHIP 0R /1206
LL' SYSTEM
R195
179001
RC-CHIP 0R /0805 2*1.25
R203
R209
L109 R181
171332
RC-CHIP 330R J 1/10W /0805
HEADPHONE
R315
R316
172335
RC-CIHP 3.3K J 1/10W /0805
R317
R318
R320
171102
RC-CHIP 100R J 1/10W /0805
R321
R322
171471
RC-CHIP 470R J 1/10W /0805
CINCH
R328
R345
173123
RC-CHIP 12K J 1/10W /0805
R329
R330
291103
CC-CHIP 100PF J 50V /0805 N
R335
173154
RC-CHIP 15K J 1/10W /0805
R343
R412
172475
RC-CHIP 4.7K J 1/10W /0805
R344
R432
R422
170047
RC-CHIP 4.7R J 1/10W /0805
R346
173101
RC-CHIP 10K J 1/10W /0805
R401
R404
R426 R428
172475
RC-CHIP 4.7K J 1/10W /0805
R402
R406
R407 R408 R434 R440
172225
RC-CHIP 2.2K J 1/10W /0805
R403
172273
RC-CHIP 2.7K J 1/10W /0805
R405
R511
172101
RC-CHIP 1K J 1/10W /0805
R409
R520
171471
RC-CHIP 470R J 1/10W /0805
R410
R411
171332
RC-CHIP 330R J 1/10W /0805
R417
171685
RC-CHIP 680R J 1/10W 0805
R425
R564
172823
RC-CHIP 8.2K J 1/10W /0805
R435
R438
173393
RC-CHIP 39K J 1/10W /0805
R437
R904
129236
RW 2.2R J 0.75W 73MM
R501
101471
CFR 470R J 1/2W /9 52MM
R502
R557
100220
CFR 22R J 1/2W 52MM
R503
174151
RC-CHIP 150K J 1/10W /0805
R505
R506
172183
RC-CHIP 1.8K J 1/10W /0805
R508
R512
PART NO DESCRIPTION NOTES
POSITION NUMBERS
Page 22
SPARE PARTS LIST
119125
RM 1.2R J 1/2W 52MM
21"
R509
119153
RM 1.5R J 1/2W 52MM
20"
R509
170472
RC-CHIP 47R J 1/10W /0805
21"
R510
173101
RC-CHIP 10K J 1/10W /0805
R513
R423
102141
CFR 1K J 1/4W /6 26MM
R519
174104
RC-CHIP 100K J 1/10W /0805
R521
172823
RC-CHIP 8.2K J 1/10W /0805
R522
172225
RC-CHIP 2.2K J 1/10W /0805
R523
172394
RC-CHIP 3.9K J 1/10W /0805
R524
103224
CFR 22K J 1/4W 52MM
R526
110823
RMO 82R J 3W R:20
R554
100473
CFR 47R J 1/4W /6 52MM
R555
R921
113114
RM 10K J 1/2W 52MM
R558
119337
RMO 3.3R J 2W R:27.5 TAPE
R559
119478
RMF 0.47R J 1W
20"
R560
119109
RNF 0.1R J 0.4W (UFLB) 52MM
21"
R560
103136
CFR 10K J 1/4W /6 26MM
R562
172683
RC-CHIP 6.8K J 1/10W /0805
21"
R563
172823
RC-CHIP 8.2K J 1/10W /0805
20"
R563
101681
CFR 680R J 1/2W /9 52MM
R568
103475
CFR 47K J 1/4W /6 52MM
R705
102159
CFR 1.5K J 1/2W /9 52MM
R711
R713
R715 R716
101683
CFR 680R J 1/4W /6 52MM
R901
154216
NTC 5.1R M (S234R)
R901
102166
CFR 1.5K J 1/4W /6 26MM
R902
R903
113683
RMO 68K J 1.5W 73MM
R903
173101
RC-CHIP 10K J 1/10W /0805
R905
114825
RM 820K %1 1/4W 52MM
R907
R908
172335
RC-CIHP 3.3K J 1/10W /0805
R909
114560
RM 560K %1 1/4W 52MM
R911
R922
174223
RC-CHIP 220K J 1/10W /0805
R912
115225
RMO 2.2M J 1/2W
R913
171822
CFR-CHIP 820R J 1/10W /0805
R914
173221
RC-CHIP 22K J 1/10W /0805
R915
172683
RC-CHIP 6.8K J 1/10W /0805
R917
173333
RC-CHIP 33K J 1/10W /0805
R918
115470
RM 4.7M J 1/2W 52MM
R920
113393
RM 39K J .5W 52MM
R950
171240
RC-CHIP 240R %1 1/10W /0805
R953
112131
RM 1.3K %1 1/4W 26MM
R954
109560
CFR 5.6R J 1/4W /3.2 52MM
R956
101106
CFR 100R J 1/4W 52MM
R957
129109
RWF 0.1R J 0.75W 73MM
R959
119109
RNF 0.1R J 0.4W (UFLB) 52MM
R960
179002
RC-CHIP 0R /1206
R981
452521
IR RECEIVER TSOP 1838
S401
054261
FUSE 2.5AT (215 SER.)
S901
056749
SAW FILTER OFW G1985M
BG SYSTEM
SAW1
056070
SAW FILTER OFW K2966M
BG/DK SYSTEM
SAW1
056114
SAW FILTRE OFW J1980M I SISTEM
I SYSTEM
SAW1
056709
SAW FILTRE OFW K3953M
LL' SYSTEM
SAW1
056767
SAW FILTRE OFW K9456M
LL' SYSTEM
SAW2
031251
SCART SOCKET 14.1
SK101
031197
SCART SOKET HR-DM2441S-O
SK102
7KY136-PS1
TUNER ENV57D60G3 ASIMETRIK
T100
401141
TRN-CHIP BC848B SOT23
T101
T102
T103
401141
TRN-CHIP BC848B SOT23
LL' SYSTEM
T105
T108
400989
TRN BC558B
HEADPHONE
T315
T316
PART NO DESCRIPTION NOTES
POSITION NUMBERS
Page 23
SPARE PARTS LIST
401142
TRN-CHIP BC858B SOT23
T317
T318
T319 T320
401141
TRN-CHIP BC848B SOT23
T321
T322
401142
TRN-CHIP BC858B SOT23
T401
401141
TRN-CHIP BC848B SOT23
T406
T501
T502 T402
401334
TRN STX112
T551
401332
TRN BU808DFI
T552
401216-02
TRN 2SK2545
T901
400901
TRN BC327-25
T902
401141
TRN-CHIP BC848B SOT23
T906
401047
TRN BC337-25
T950
401142
TRN-CHIP BC858B SOT23
T980
058013-TR1
FBT 20/21" 12.1
TR552
059315
SMT 90" 12.3 STEREO
TR901
031882
CONN.HOUSING X2010 GREY
SINGLE SCART
X102
031751
CONN.HOUSING 2212 GREY
TWO SCARTS
X102
031730
CONN.HOUSING 2012 GREY
X103
031856
CONN.HOUSING X2003 BLACK
X104
031422
CONN.FEMALE 12P GREY
X315
031854
CONN.HOUSING X2003 GREY
X316
031323
CON.MKF19400-6-0-1010
SINGLE SCART
X317
031422
CONN.FEMALE 12P GREY
TWO SCARTS
X317
031857
CONN.HOUSING X2003 RED
X318
031860
CONN.HOUSING X2004 BLACK
X319
031858
CONN.HOUSING X2004 GREY
X320
031864
CONN.HOUSING X2005 BLACK
X401
031530-01
INCHANG/CRT SOCKET ISHM05S-
X703
031675
CON.HOUSING 2P MALE
X901
X902
031162
CONN. CINCH RCA PJ803-4 YEL
X921
031161
CONN. CINCH RCA PJ803-3 RED
X922
031160
CONN. CINCH RCA PJ803-2 WHI
X923
031180
CONN.HEADPHONE 12.1 FRONT-A
X941
302297
DIODE Z. 3.9V 26MM
ZD406
303771
DIODE Z. UZT33V
ZD570
303110
DIODE Z. 3.3V
ZD901
303735
MTZJ5.6B
ZD952
7HA110
B5 CHASSIS 20"
20" PAL BG NICAM HP CINCH
M17110
B5 CHASSIS 21"
21" PAL BG ST
M38110
B5 CHASSIS 21
21" PAL/SEC BG/DK NICAM
056520-SB1
CPT SEB A48ECR43X51
056521-SB1
CPT SEB A51EER33X41
620167-AS
DEGAUSSING COIL ASSY 20" BA
621167-AS
DEGAUSSING COIL ASSY 21" BA
7TV187
RC A TYPE FUME 14.1
6VM187
RC A TYPE SILVER 14.1
7TK187
RC B TYPE FUME 14.1
528107-AS
SPK.FOST.8R/7W PRJ-C POWER-
7ZY107-AS
SPK.FT 8R/7W(NOM)(120X50MM)
Please note that Product Part List Files should be investigated for the mechanical parts like cabinets, etc.
PART NO DESCRIPTION NOTES
POSITION NUMBERS
Page 24
2
6
10
12
14
9
13
1
5
TR901
C913
2n2
R915
22K
C914
4n7
R918
33K
R917
6.8K
P901
5K
C923
56pF
R916
15K
C920
2n2 4KV
R920
4M7 0.5W
63V
C912
2.2uF
63V
25V
25V
TDA16846
2
11
4
7
9 1
6
3
14
8
13
10
12
5
IC901
C908
22uF
D906
1N4148
R906
15R
T901
SPP03N65
G
250Vac
250Vac250Vac
(2SK2545)
C907
470pF 2KV
D905
RGP10J
R903
68K
C906
33nF
C905
68uF
2W630V
400V
D904
RF2007
D902
RF2007
D903
RF2007
D901
RF2007
C917
1n 1KV
C918
1n 1KV
C903
1n 1KV
C904
1n 1KV
C922
xx pF
R908
820K
1 W
R901
5R1 NTC
L901
LINE FILTER
C902
100nF
C901
220nF
S901
2.5 A
431
2
SW901
POWER SWITCH
1
2
X901
2 WAY PLUG
R902
PTC
C915
100nF
1
2
X902
2 WAY PLUG
25V
S
D
D950
RGP08K
D951
RGP15D
C950
220pF 1KV
C961
47nF
C951
47uF 160V
C953
33uF / 160V
L950
50uH Choke
ZD570
33V
R950
39K 0.5W
+33V
+5V B
+8V A
+13V
R956
5R6
R959
0R1 0.4W
OUT
IN
GND
IC953
78L05
C954
1000uF
C965
22uF / 16V
C962
47nF
C955
47nF
C964
47nF
R954
1K3 %1
R953
240R %1
T950
BC337
R957
100R
R919
3K9
C966
10uF
C967
47nF
ZD952
5.6V
T906
BC848B
ON_OFF
C956
4.7uF
C963
47nF
C957
100uF
C958
47nF
+5V A
16V
16V
16V
P2.0-IRin
1
RESET
2
P0.7
3
P0.6
4
P0.5
5
P0.4
6
P0.3
7
P0.2
8
P0.1
9
P0.0
10
P3.7
11
P3.6
12
P3.5
13
P3.4
14
P3.3-B
15
P3.2-G
16
P3.1-R
17
P3.0-FB
18
P5.1-SDA
19
P5.B-SCL
20
VCC
21
TEST
22
WSCF
23
WSCR
24
AVDD3
25
TEST1
26
MCFM
27
TEST228TXCF
29
TEST3
30
AVDD2
31
TEST4
32
CVBS2
33
CVBS1
34
GND
35
GND0
36
TEST5
37
PXFM
38
AVDD
39
HSYNC
40
VSYNC
41
P4.0
42
P4.1
43
P4.2
44
P4.3
45
P4.4
46
P4.5
47
ST_BY
48
MUTE
49
OSC out
50
OSC in
51
P2.5 VS
52
P2.4
53
P2.3
54
P2.2
55
P2.1
56
IC402
ST92195
STAT1
ON_OFF
R434
4K7
R435
8K2
R431
XX R
Q401
4MHz
C413
15pF
C412
15pF
R405
2K7
R433
2K7
C410
2u2 / 16V
+5V B
L_L'
VSYNC
HSYNC
V_LIN
CVBS_TXT
+5V A
BOSD
GOSD
ROSD
C437
560pF
C436
47uF / 16V
C416
10uF / 16V
C420
47nF
C409
4n7
C423
22pF
C403
4n7
C424
22pF
R416
5K6
R430
5K6
R419
2R2
R412
15K
R418
2R2
C421
470nF
C414
82pF
C402
47nF
L403
18uH
R420
2R2
C401
47nF
C419
22p
C415
2n2
R415
5K6
C408
4n7
C418
10uF / 16V
R421
2R2
C407
47nF
+5V A
L404
18uH
FBOSD
SDA
SCL
+5V_AL
IR_IN
R448
100R
R447
100R
R408
4K7
R407
4K7
+5V_AL
SW404
SW403
SW402
R406
1K5
R403
680R
R402
1K5
P3
P2
P1
S401
TSOP1738
+5V_AL
R417
330R
R401
10K
C411
22uF / 16V
C434
22uF / 16V
+5V A
L402
18uH
R410
470R
R409
1K
T401
BC858B
ZD406
3V9
R424
10K
T406
BC848B
R411
470R
R425
680R
R450
2K2
R429
4K7
D418
LED
+5V_AL
E0
1
E1
2
E2
3
GND4SDA
5
SCL
6
MODE_WC
7
VCC
8
IC401
24C08
+5V AL
C404
47nF
SCL
SDA
SIFIN1
1
SIFIN2
2
AGCSIFCAP
3
IFVREF
4
AGCPIFCAP
5
PIFIN1
6
PIFIN2
7
AGC
8
IFPLL
9
GNDIF
10
QSS
11
VCCIF
12
INTCVBSO
13
EXTAUDIN
14
PIFLC1
15
PIFLC2
16
VCC2
17
CVBSIN1
18
GND2
19
CVBSIN2
20
BS
21
Y_CVBSIN3
22
CHR
23
APR
24
B_EXT
25
G_EXT
26
R_EXT
27
FB_EXT28NC
29
B_OUT
30
G_OUT
31
R_OUT
32
ICATH
33
BOSD
34
GOSD
35
ROSD
36
FBOSD
37
XTAL3
38
XTAL2
39
XTAL1
40
CLPF
41
VAMP
42
GND1
43
CVBSO1
44
VCC1
45
BCLSAF
46
VERT
47
HOUT
48
LBF_SSC
49
SLPF
50
SCL
51
SDA
52
VCCD
53
GND0
54
AUDIOOUT
55
FMCAP
56
IC101
STV2246
C105
10uF / 16V
C101
1uF / 16V
C108
22nF
1
2
3
4
5
SAW01
TABLE
L104
1uH
IF2
IF1
CVBS1
BOSD
GOSD
ROSD
FBOSD
AGC
AUD OUT
+5V B
F_BLSC
R_SCRT
G_SCRT
B_SCRT
V_AMP
+8V A
+8V A
C110
1nF
C109
330nF
R102
150R
R142
220R
L101
10uH
C114
47nF
C113
220uF
LC100
TOKO
C134
220uF / 16V
C136
1uF / 16V
C139
1uF / 16V
C138
1uF / 16V
C137
1uF / 16V
C120
100nF
C122
100nF
C121
100nF
C123
47nF
R131
330K
1
2
3
4
5
X101
CRT_RGB_OUT
R137
270R
R136
270R
R135
270R
R112
1K
R138
47K
R11 1
270R
R144
1K
R110
270R
R145
1K
R109
270R
R146
1K
C117
47nF
C118
47nF
C116
47nF
R115
5K6
R123
5K6
C119
100nF
Q102
3.58MHz
Q101
4.43MHz
C129
4n7
R101
27K
C124
47nF
C135
220uF
SCL
SDA
BCL
+5V B
LFB
H_OUT
V_OUT
+8V A
INTRC/QSS
+8V A
CVBS_OUT_SC1
C103
1uF / 16V
C130
2u2
C127
100uF / 16V
C142
10uF / 16V
C126
22uF / 16V
C115
47nF
R133
2K2
R132
2K2
R134
8K2
R118
100R
R119
100R
R116
470R
R130
56K
C128
4n7
R122
8K2
L102
10uH
16V
D107
1N4148
16V
C143
1uF / 16V
R139
3K3
R120
1K
R107
47R
R129
220R
R108
47R
R126
180R
R104
TABLE
R124
150R
R114
100R
R105
TABLE
R125
180R
R106
47R
T103
BC848B
T102
BC848B
T101
BC848B
L105
TABLE
L103
TABLE
L106
1uH
L107
TABLE
C140
10n
C11 1
10uF
C112
820p
C132
3n9
F101
TABLE
C141
1uF / 16V
C107
10uF
C102
10nF
R117
1K
63V
C106
10uF
16V 63V
R436
2K7
R437
39K
R442
220R
R441
220R
C433
47uF / 16V
C430
47uF
C431
22pF
C432
22pF
C429
560pFC435
10nF
L401
18uH
AGC
123
SCL4SDA5+5V6+5V7NC8+33V9IF110IF2
11
GND4
15
GND3
14
GND2
13
GND1
12
T100
TUNER
+5V C
AGC
+33V
IF1
IF2
+5V C
+5V B
SCL
SDA
16V
C187
1nF
R192
3K3
R194
100R
R191
10K
R190
3K3
R193
2K2
C185
220nF
C186
220nF
1
2
3
4
5
SAW02
TABLE
T105
BC848B
T108
BC848B
+5V B
L_L'
IF2
0R
TABLE
D181
BA682
D180
BA682
1
2
3
4
5
6
7
8
9
10
11
12
X102
STEREO_1_OUT
SCART
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
18
20
21 19 17
SK101
SCART
CVBS1
CVBS_OUT_SC1
F_BLSC
R_SCRT
STAT1
B_SCRT
G_SCRT
L108
3.3uH
C148
220p
R152
75R
R153
68R
R154
75R
R166
75R
R164
75R
R163
75R
R159
330R
R160
100R
C150
1nF
C151
1nF
R161
330R
R162
100R
C152
1nF
C153
1nF
R165
1K
C154
220p
C155
470p
R167
1K
C156
220p
C157
470p
INV9BUFFER8RAMP7GND6VREF_DEC5H_ADJ4TRIG3OUT2PWR
1
VCC10FLYBACK
11
IC501
TDA8174AW
R501
2R2 0.5W
R502
470R
R503
22R
R508
1K8
R516
1K6
R509
TABLE
R519
1K
R506
150K
R504
1K
R513
10K
R527
TABLE
R505
150K
R511
2K7
R512
1K8
R510
TABLE
R524
3K9
R520
1K
R521
100K
R522
8K2
R523
2K2
C506
10uF
C505
1uF
C510
100uF
C503
1000uF / 35V
C504
220uF / 25V
C512
1uF
C511
1uF / 16V
T501
BC848B
T502
BC848B
D502
RF2007
C501
220nF
1
2
X501
VER_DEFL
V_LIN
+13V
R518
82K
V_AMP
V_OUT
VSYNC
H_OUT
+13V
BCL
+13V
+5V A
U1
HSYNC
C509
470pF
C508
15nF
C513
100nF
C508A
33nF
0.5W
0.5W
16V
TABLE
16V
16V
50V
D503
1N4148
EHT - 29KV
600M
FOCUS
UG2
3
10
5
2
6 7
9
11
1
TR552
DST 12.3
C554
390nF
C566
560pF
C555
C556
330nF
C561
1n 1kV
C563
100nF
C553
1uF / 160V
C552
10uF
C560
10uF
C557
470uF
C564
TABLE
R558
10K
R557
470R
R555
47R
R551
33R
R554
82R 3W
R553
330R
R559
3.3R
D552
BA157
D556
BA157
D553
RGP10J
D560
RGP10J
D559
1N4148
D557
1N4148
D558
1N4148
R552
1K
R565
10K
R526
22K
T551
STX112
T552
BU808DFI
L551
LIN.HOR.
L502
6.8uH
1
2
3
4
5
X551
HOR_DEFL
R560
TABLE
50V
TABLE
1W
1W
250V
2W
250V
0.5W
R568
560R
C558
10nF
C562
100nF
C570
10nF
U CRT
Uv.bes
Uv.ref
BCL
GND2
Text
Text
R562
10K
R563
TABLE
R564
680R
1
2
3
4
X552
CRT_HT_OUT
LFB
250V
50V
200V
LINK
C166
22nF
C438
560pF
C405
10nF
R404
10K
R414
10K
MSP_RES
16V
C125
1uF / 63V
INTRC/QSS
AUD OUT
STBY/MUTE
-13V
+13V
1
2
3
4
5
6
7
8
9
10
11
12
X103
STEREO_2_OUT
MSP_RES
+8V A
F402
T40.4
F401
T40.4
R426
10K
R427
27K
R428
10K
STBY/MUTE
R186
10K
R185
100R
T109
BC848B C184
68pF
F102
T40.4
R128
10K
CVBS_TXT
R187
330K
R188
330K
D103
1N4148
+5V B
U1
1
2
3
X104
SVHS
500V
R914
820R
C911 120pF
R913
2M2 1W
D908
1N4148
R912
220K
D907
1N4148
R907
820K
1W
C916
3n9
R921
10R
R910
33K
R905
10K
D909
1N4148
ZD901
3.3V
C919
680nF
R911
560K %1
C921
560pF
R909
3K3
C909
10nF
63V
C910
47nF
63V
R904
39K
25V
-13V
C952
1000uF
D952
RGP15D
R960
0R1 0.4W
SDA
SCL
HEATER
0 PAD
KABLO2
R924
0R
R923
0R
R922
560K %1
DEGAUSS
OUT
IN
ADJ
IC951
LM317T
T902
BC327
+8V A
R184
100R
R183
100R
R182
100R
R189
100R
1
2
3
4
5
X401
C169
1n
AUD_CLO
1
NC1
2
NC2
3
DCTROUT1
4
DCTRO0
5
ADR_SEL
6
STBYQ
7
NC3
8
SCL
9
SDA
10
I2S_CL
11
I2S_WS
12
I2SDAOUT
13
I2SDAIN1
14
ADR_DA
15
ADR_WS
16
ADR_CL
17
DVSUP
18
DVSS
19
I2SDAIN2
20
NC4
21
NC5
22
NC6
23
RESETQ
24
DACA_R
25
DACA_L
26
VREF2
27
DACM_R
28
DACM_L
29
DAC_C
30
DAC_SUB
31
DAC_S32SC2_O_R
33
SC2_O_L
34
VREF1
35
SC1_O_R
36
SC1_O_L
37
CAPL_A
38
AHVSUP
39
CAPL_M
40
AHVSS
41
AGNDC
42
SC4_I_L
43
SC4_I_R
44
ASG4
45
SC3_I_L
46
SC3_I_R
47
ASG2
48
SC2_I_L
49
SC2_I_R
50
ASG1
51
SC1_I_L
52
SC1_I_R
53
VREFTOP
54
MONO_IN
55
AVSS
56
AVSUP
57
ANA_IN1+
58
ANA_IN-
59
ANA_IN2+
60
TESTEN
61
XTAL_IN
62
XTAL_OUT
63
NC7
64
IC316
MSP34XX
C342
2.2nF
C343
2.2nF
C348
100nF
C334
1nF
C335
1nF
C332
1nF
C354
10nF
C355
10nF
C357
100pF
C333
1nF
C349
100nF
C352
1.5pF
C353
1.5pF
C324
1nF
C325
1nF
C347
100nF
OUT
IN
GND
IC315
78L05
C344
47uF
C346
220pF
C317
47nF
C323
1nF
C345
47uF
C356
10nF
R321
100R
R322 100R
MSP_RES
R323
220R
R324
1K
C330
1nF
C331
1nF
R327
1K
C328
1nF
C329
1nF
R326
1K
C326
1nF
C327
1nF
R325
1K
T318
BC858B
T319
BC858B
R318
3.3K
R315
330R
R319
3.3K
R316
330R
C338
100uF / 16V
C339
100uF / 16V
C319
1nF
C320
1nF
1
2
3
X316
HEADPHONE
C315
100uF
C316
47nF
C318
1nF
L315
10uH
INTRC/QSS
MONOIN
STBY/MUTE
-13V
+13V
RIGHT
+8V A
+8V A
LEFT
+8V C
-13V
STBY/MUTE
+13V
T317
BC858B
R317
3.3K
T320
BC858B
R320
3.3K
C322
1nF
C321
1nF
C371
47uF / 16V
C370
47uF / 16V
C369
47uF / 16V
C368
47uF / 16V
C367
10uF / 63V
C366
10uF / 63V
C365
3.3uF
C362
330nF
C363
330nF
C364
1nF
R328
470R
C361
4.7uF / 16V
C360
4.7uF / 16V
C359
4.7uF / 16V
C358
4.7uF / 16V
C372
10uF
1
2
3
X318
CINCH
1
2
3
4
5
6
7
8
9
10
11
12
X317
STEREO_1_IN
1
2
3
4
5
6
7
8
9
10
11
12
X315
STEREO_2_IN
MSP_RES
SCL
SDA
+8V A
C336
1nF
C383
270pF
C381
100nF
C390
560pF
C392
470nF
C388
4n7
C350
100nF
R329
12K
R331
47K
R333
150R
L317
2.2uH
L319
2.2uH
C373
2.2uF / 16V
C385
220uF / 25V
C387
220uF / 25V
L323
68uH
L320
2.2uH
-13V
STBY/MUTE
+13V
C337
1nF
C384
270pF
C382
100nF
C391
560pF
C393
470nF
C389
4n7
C351
100nF
R330
12K
R332
47K
R334
150R
L318
2.2uH
L321
2.2uH
C374
2.2uF / 16V
C386
220uF / 25V
C394
220uF
L324
68uH
1
2
3
4
X319
SPEAKER
25V
RIGHT
LEFT
C340
330nF
C341
330nF
C379
100nF
C376
100nF
C375
100nF
C378
100nF
C377
100nF
C380
100nF
Q315
18.432MHz
INTRC/QSS
16V
MONOIN
63V
50V
T316
BC558
T315
BC558
16V
16V
1
2
346
8
9
10
11
12
14
151617
18
19
20
5
IC317
TDA7480
1
2
346
8
9
10
11
12
14
151617
18
19
20
5
IC318
TDA7480
+8V C
L316
10uH
STEREO MODULE
RIGHT
LEFT
R
L
R335
0R
J309
C188
100n
4
5
6
7 8
9
10
11
12
n.c.
G1
GREEN
G2
RED
HT
GND
BLUE
GND
GND
X703
CRT SOCKET
B OUT
9
G OUT
8
R OUT
7
VDD
6
BLACK
5
GND
4
R IN
3
G IN
2
B IN
1
IC701
TDA6107Q
1
2
345
X701
CRT_RGB_IN
123
4
X702
CRT_HT_IN
R704
220R
R707
220R
R703
220R
R706
220R
R702
220R
R716
1K5 0.5W
R705
47K
R708
2M2 0.5W
R709
220R
R712
100R
R710
100R
R715
1K5 0.5W
R714
100R
R713
1K5 0.5W
R701
220R
R711
1K5 0.5W
C701
100nF
C704
22nF
C705
2n2
C703
10uF
C702
10uF / 250V
D702
BAV21
D704
BAV21
D703
BAV21
D701
1N4007
L701
10uH
CRT_GND
CRT GND
CRT GND
CRT GND
CRT GND
G2
KABLO1
AQUA
KABLO2
2kV
250V
250V
1
2
3
4
X319A
1
2
3
4
X320
2
T321
BC848
T322
BC848
R344
4k7
R342
1k
R343
15k
ZD301
9v1
C565
TABLE
1
2
3
4
5
X402
SERVICE_PLUG
+5V AL
R440
4K7
SDA
SCL
R451
100R
C439
47u/16V
C551
2n2
C179
22n
C145
47u/16V
C175
100p
C176
100p
C177
100p
C180
27p
C178
560p
C395
100p
R345
470R
R958
0R
C189
10uF/50V
C190
2.2uF/16V
R198
47K
R199
10K
R150
470K
R149
100K
R151
100K
T110
BC848
T11 1
BC848
+8V A
OPTIONEL
C571
47uF / 16V
R569
4R7
L104A
1uH
OPT.
C131
TABLE
C941
47n/100V
C940
47n/100V
R941
180R
R940
180R
R943
390R
R942
390R
1
2
3
X941
HEADPHONE JACK
1
2
3
X940
HEADPHONE
R920
75R
R922
470R
R921
75R
R923
470R
C920
1n
C921
1n
C922
1n
C923
1n
X921
VIDEO
X922
CHINCH_R
X923
CHINCH_L
1
2
3
4
5
6
X920
6 WAY PLUG
6
5
YC
X924
SVHS _SOKET
HEADPHONE MODULE
SVHS MODULE
INTRC/QSS
12.3 CTV CHASSIS
7KY.820
Page 25
Page 26
ROADSTAR MANAGEMENT SA.
(INTERNATIONAL SER VICE DIVISION)
Via Passeggiata, 1 - BALERNA - SWITZERLAND
Tel. +4191-6975155 - Fax. +4191-6975151
e-mail: aftersal@roadstar.com
ROADSTAR ITALIA S.P.A.
SERVICE DIVISION (DOMESTIC ITALY)
Viale Matteotti, 22 - CERNOBBIO (CO) -ITALY
Tel. +39031-342340 - Fax. +39031-3346291
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