Sharp CX34N3 Schematic

SERVICE MANUAL
COLOUR TELEVISION
Chassis No. GA-1AM
CX34N3
MODEL
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.
CX34N3
FEATURE
Ë
Ë
PAL B/G
Ë
NTSC(A V Thru)
Ë
Full Auto Channel Preset and Auto Channel Skip
Ë
100 CH Program Memory
Ë
CATV (Hyper Band) Ready
Ë
AVL (Sound Keeper) Function
Ë
High Contrast Picture (Black Stretch Circuit)
Ë
ON Timer/Sleep T imer/Reminder Timer
Ë
Blue Back Noise Mute
Front AV In and Rear AV In/Out Terminals (Front AV Priority)
Ë
Colour-Comb Filter (NTSC AV In)
Ë
Hotel Mode
Ë
Front Headphone Jack
Ë
Multi Language OSD (English/Chinese/French/ Arabic/Malay/Russian)
Ë
White Temperature Adjustment
CONTENTS
Page
» SPECIFICATIONS .............................................2
» IMPORTANT SERVICE NOTES ........................ 2
» ADJUSTMENT PRECAUTIONS........................3
» MEMORY MAP ................................................ 11
» GA1-AM HOTEL MODE APPLICATION.......... 15
» TROUBLE SHOOTING TABLE........................16
» SOLID STATE DEVICE BASE DIAGRAM .......18
» WAVEFORMS ..................................................20
» CHASSIS LAYOUT ..........................................21
» BLOCK DIAGRAM...........................................22
» DESCRIPTION OF SCHEMATIC DIAGRAM ..26 » SCHEMA TIC DIAGRAM
Ë
CRT UNIT.....................................................27
Ë
MAIN UNIT ...................................................28
Ë
HEADPHONE UNIT ..................................... 30
Ë
BURST UNIT................................................ 31
» PRINTED WIRING BOARD ASSEMBLIES..... 32
» REPLACEMENT PARTS LIST
Ë
ELECTRICAL PARTS
MAIN UNIT ................................................... 38
CRT UNIT.....................................................41
HEADPHONE UNIT ..................................... 41
BURST UNIT................................................ 41
Ë
SUPPLIED ACCESSORIES.........................42
Ë
PACKING PARTS......................................... 42
Ë
CABINET PARTS ......................................... 42
» PACKING OF THE SET...................................43
Page
WARNING
The chassis in this receiver is partially hot. Use an isolation transformer between the line cord plug and power receptacle, when servicing this chassis. To prevent electric shock, do not remove cover. No user – serviceable parts inside. Refer servicing to qualified service personnel.
SHARP CORPORATION
1
SPECIFICATIONS
Convergence ................................................................................. Self Converging System
Focus .........................................................................Electrostatic Focus High Bi-Potential
Sweep Deflection................................................................................................... Magnetic
Intermediate Frequencies
Picture IF Carrier ............................................................................................... 38.9 MHz
Sound IF Carrier Frequency
5.5 MHz .......................................................................................................... 33.4 MHz
Colour Sub-Carrier Frequency ....................................................................... 34.47 MHz
Power Input ...................................................................................AC220 - 240V, 50/60 Hz
Power Consumption .....................................................................................................58 W
Audio Power Output Rating......................................................................... 3.0 W (at Max.)
Speaker
Voice Coil Impedance......................................................................... 16 ohms at 400 Hz
Size ..............................................................................................5 × 9 cm Elliptic (1 pcs)
Aerial Input Impedance
VHF/UHF ....................................................................................... 75 ohm Unbalanced
Receiving Channels (PAL-B/G)
» VHF .......................................................................................... AU0 thru AU12 ch
» UHF ........................................................................................AU28 thru AU69 ch
Receiving Frequency
2
» VHF-Channels.................................................................... 44.25 thru 463.25 MHz
» UHF-Channels ................................................................. 471.25 thru 863.25 MHz
Dimensions ..............................................................................................Width: 357.0 mm
Height: 364.0 mm
Depth: 370.5 mm
Weight (Approx.): 9.5 kg
Cabinet Material ................................................................................................. All Plastics
IMPORTANT SERVICE NOTES
Maintenance and repair of this receiver should be done by
SERVICING OF HIGH VOLTAGE SYSTEM AND PICTURE TUBE
When servicing the high voltage system, remove static charge from it by connecting a 10k ohm Resistor in series with an insulated wire (such as a test probe) between picture tube dag and 2nd anode lead. (AC line cord should be disconnected from AC outlet.)
1. Picture tube in this receiver employs integral implosion protection.
2. Replace with tube of the same type number for continued safety.
3. Do not lift picture tube by the neck.
4. Handle the picture tube only when wearing shatterproof goggles and after discharging the high voltage completely
X-RAY
This receiver is designed so that any X-Ray radiation is kept to an absolute minimum. Since certain malfunctions or servicing may produce potentially hazardous radiation with prolonged exposure at close range, the following precautions should be observed:
1. When repairing the circuit, be sure not to increase the high voltage to more than 23.7 kV
2. T o keep the set in a normal operation, be sure to make it function on 22.5 kV kV (at beam 800 µA) in the case of the set. The set has been factory – Adjusted to the above-mentioned high voltage.
If there is a possibility that the high voltage fluctuates as a result of the
repairs, never forget to check for such high voltage after the work.
3. Do not substitute a picture tube with unauthorized types and/or brands which may cause excess X-ray radiation.
qualified service personnel only .
± 1.5kV (at beam 0 µA) for the set.
±1.5
CX34N3
Specifications are subject to change without prior notice.
2-1 2-2
BEFORE RETURNING THE RECEIVER
Before returning the receiver to the user, perform the following safety checks.
1. Inspect all lead dress to make certain that leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the receiver.
2. Inspect all protective devices such as non-metallic control knobs, insulating fishpapers, cabinet backs, adjustment and compartment covers or shields, iso­lation resistor-capacity networks, mechanical insulators and etc.
ADJUSTMENT PRECAUTIONS
Ë
SERVICE MODE
This model’s setting are adjusted in two different ways: though the I2C bus control and in the conventional analog manner. The adjustments via the I2C bus control include preset-only items and variable data.
Coution: Make sure TV Set is in "Normal condition" before switch to service mode for
adjustment
1. Setting the service mode by the microprocessor.
1 Make a short-circuit 137 and 138 for a second and release to switch to the service mode
position and the microprocessor is in input mode. (Adjustment through the I2C bus con­trol). (Use JWS Key to set as well).
2 Press the CH DOWN / UP key on the remote controller to get ready to select the mode
one by one.
3 Press the CH DOWN / UP key on the remote controller to select the modes reversibly
one by one.
4 Using the VOLUME UP/ DOWN key on the remote controller, the data can be modified. 5 Make a short-circuit 137 and 138 for a second and release to switch to the normal mode
(OFF) position and the microprocessor is in out of the service mode.
2. Factory Presetting.
3
1 Make a short-circuit 137 and 138 for a second and release to switch to the service mode
position and turn on the main power switch. Initial values are automatically preset, only when a new EEPROM is used (Judge with the first 4 bytes).
2 The initial data are preset as listed in pages 4-6. 3 Make sure the data need modify or not (Initial data).
Note: Once the chassis has been assembly together and ready to be POWER ON for the
FIRST TIME, make sure to make a short-circuit 137 and 138 switch to the service mode position first and then turn on the main power switch. (See 2-1 above).
Precaution: If haven’t done this initiation, it may possibly generate excessive Beam current.
3. For reference please check with memory map (GA-1AM Series type RH-iX3368CE Attachment)
(1)In the Service Mode, Key is used to select the mode in the following order.
AGC &
GEOMETRIC
MODE
MISC.
OPTION
MODE
AGC &
GEOMETRIC
MODE
AGC TAKE OVER POINT (AGC)
VERTICAL SLOPE (V-LIN)
VERTICAL AMP (V-AMP)
VERTICAL SHIFT (V-CENT)
HORIZONTAL SHIFT (H-CENT)
EAST-WEST WIDTH (H-SIZE) HORIZONTAL PARALLELOGRAM (EW//) EAST-WEST PARABOLA/WIDTH (PARA) EAST-WEST UPPER COR. PB (COR(U)) EAST-WEST LOWER COR. PB (COR(L))
EAST WEST TRAPEZIUM (TRAPE)
HORIZONTAL BOW (HB)
S-CORRECTION (S-COR)
↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓
W.P. GREEN COOL W.P.(DRI-GC)
W.P. GREEN W ARM W.P.(DRI-GW)
WHITE POINT
ADJ.
MODE
IC
OPTION
MODE
WHITE POINT
ADJ.
MODE
W.P RED STD. W.T. (DRI-RS)
W.P. GREEN STD. W.T.(DRI-GS)
W.P.BLUE STD. W.P. (DRI-BS)
W.P. RED COOL W.P.(DRI-RC)
W.P. BLUE COOL W.P.(DRI-BC) W.P. RED W ARM W.P.(DRI-RW)
W.P. BLUE W ARM W.P. (DRI-BW)
↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓
FORWARD : CH DOWN KEY REVERSE : CH UP KEY
MAX VOLUME (SUB-VOL)
SUB CONTRAST (SUB-CON)
SUB COLOUR (SUB-COL)
SUB BRIGHTNESS (SUB-BRI)
SUB SHARPNESS (SUB-SHP) MAX HOTEL VOLUME (HTL-VOL) HOTEL PROGRAM NO(HTL-PRG)
OSD GRB REFERENCE (RGB)
BLACK LEVEL OFFSET R(CUT-R) BLACK LEVEL OFFSET G(CUT-G) CATHODE DRIVE LEVEL(CDL)
SUB ADJ.
MODE
Y-DELAY
ADJ.
MODE
OFFSET
ADJ.
MODE
SUB ADJ.
MODE
↓ ↓ ↓ ↓
SUB TINT (SUB-TINT)
↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓
FORWARD : CH DOWN KEY REVERSE : CH UP KEY * ( ) means OSD display.
3-1 3-2
CX34N3
CX34N3
Y-DELAY
ADJ.
MODE
Y-D TIME FOR PAL (TV) (DL-PT)
Y-D TIME FOR SECAM (TV) (DL-ST)
Y-D TIME FOR N358 (TV) (DL-3T) Y-D TIME FOR N443 (TV) (DL-4T)
Y-D TIME FOR B/W (TV) (DL-TV) Y-D TIME FOR PAL (AV) (DL-PA)
Y-D TIME FOR SECAM (AV) (DL-SA)
Y-D TIME FOR N358 (AV) (DL-3A)
Y-D TIME FOR N443(AV) (DL-4A) Y-D TIME FOR B/W (AV) (DL-AV)
SOUND SYSTEM M (S-M)
SOUND SYSTEM DK (S-DK)
4
SOUND SYSTEM I (S-I)
SOUND SYSTEM BG (S-BG)
PLAYBACK SECAM (P-SECAM)
FE (RF) NTSC 3.58 (F-N358) FE (RF) NTSC 4.43 (F-N443) FE (RF) SECAM (F-SECAM)
VIDEO MUTE AT IDENT LOSS (VMI)
VIDEO MUTE AT PROGRAM
/SOURCE CHANGE (VMC)
REDUCED FM DEMODULATION
GAIN FOR BTSC SIGNAL (BTSC)
↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓
*(Y-D : Y-DELAY)
MISC.
OPTION
MODE
↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓
HOTEL MODE (HTL)
A
OFFSET
ADJ.
MODE
COLOUR OFFSET (PAL) (COL-OP)
COLOUR OFFSET (SECAM) (COL-OS) COLOUR OFFSET (NTSC358) (COL-O3) COLOUR OFFSET (NTSC443) (COL-O4)
SHARPNESS OFFSET (PAL) (SHP-OP)
SHARPNESS OFFSET (SECAM) (SHP-OS) SHARPNESS OFFSET (NTSC358) (SHP-O3) SHARPNESS OFFSET (NTSC443) (SHP-O4)
NUMBER OF EXT AV SOURCE (AV)
FM WINDOW SELECTION (FMWS)
SOUND MUTE BIT 0 (SM0) SOUND MUTE BIT 1 (SM1)
THAI LANGUAGE (THA)
ARABIC LANGUAGE (ARA)
MALAY LANGUAGE (MAL) CHINESE LANGUAGE (CHI) FRENCH LANGUAGE (FRE)
RUSSIAN LANGUAGE (RUS)
FORCED V-SYNC SLICING LEVEL(FSL)
SYNC OF OSD (HP2)
TUNER SELECTION (CPT)
↓ ↓
↓ ↓ ↓ ↓ ↓
A
↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓
B
ENABLE VERTICAL GUARD (EVG)
VOLUME CONTROL TABLE (MSA) OUTPUT VERTICAL GUARD (NDF)
IC
OPTION
MODE
VERTICAL SCAN DISABLE(VSD)
BLACK STRETCH (BKS)
AUTO V OLUME LEVELING(A VL)
FAST FILTER IF-PLL(FFI)
EHT TRACKING MODE (EHT)
OVERSCAN SWITCH OFF(OSO)
AUTO COLOUR LIMIT(ACL)
FORCED COLOUR LIMIT(FCO)
IF AGC SPEED BIT 0 (AGC0)
IF AGC SPEED BIT 1 (AGC1) FOA Time Constant-RF (FOA-FE) FOB Time Constant-RF (FOB-FE) FOA Time Constant-AV (FOA-AV) FOB Time Constant-AV (FOB-AV)
LED BLINK SPEED (LED-F)
↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓
B
BILINGUAL(BIL)
↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓
* Direct Key-in for Service Item in Service Mode.
RC COMMAND SERVICE-ITEM
FUNCTION AGC
CONTRAST DOWN V-LIN
COLOUR DOWN V-AMP
BRIGHTNESS DOWN V-CENT
TINT DOWN H-CENT
SHARPNESS DOWN EW / /
SYSTEM HB
BLUEBACK S-COR
TIMER SUB-VOL
CONTRAST UP SUB-CON
COLOUR UP SUB-COL
BRIGHTNESS UP SUB-BRI
TINT UP SUB TINT
SHARPNESS UP SUB-SHP
4-1 4-2
After short JA137 & 138, and turn on the main power switch, read data from E2PROM address 00H ~ 03H, and compare to the list below, if different, initialize the E2PROM.
Address : Data Address : Data
00H : 55H 02H : 43H 01H : 4FH 03H : A1H
AGC TAKE OVER POINT AGC 0~63 14 ADJ VERTICAL SLOPE V-LIN 0~63 32 ADJ VERTICAL AMPLITUDE V-AMP 0~63 32 ADJ VERTICAL SHIFT V-CENT 0~63 32 ADJ HORIZONTAL SHIFT H-CENT 0~63 32 ADJ EAST-WEST WIDTH H-SIZE 0~63 32 *FIX HORIZONTAL PARALLELOGRAM EW// 0~63 32 *FIX EAST-WEST PARABOLA/WIDTH PA RA 0~63 32 *FIX EAST-WEST UPPER CORNER PARABOLA COR (U) 0~63 32 *FIX EAST-WEST LOWER CORNER PARABOLA COR (L) 0~63 32 *FIX EAST-WEST TRAPEZIUM TRAPE 0~63 32 *FIX HORIZONTAL BOW HB 0~63 32 *FIX S-CORRECTION S-COR 0~63 0 (17) *FIX WHITE POINT RED STD WHITE TEMP DRI-RS 0~63 32 *FIX WHITE POINT GREEN STD WHITE TEMP DRI-GS 0~63 32 ADJ WHITE POINT BLUE STD WHITE TEMP DRI-BS 0~63 32 ADJ WHITE POINT RED COOL WHITE TEMP DRI-RC 0~63 25 *FIX WHITE POINT GREEN COOL WHITE TEMP DRI-GC 0~63 32 ADJ (DRI-GS)-7 DATA WHITE POINT BLUE COOL WHITE TEMP DRI-BC 0~63 32 ADJ WHITE POINT RED WARM WHITE TEMP DRI-RW 0~63 32 *FIX WHITE POINT GREEN WARM WHITE TEMP DRI-GW 0~63 32 ADJ (DRI-GS)-7 DATA
5
WHITE POINT BLUE WARM WHITE TEMP DRI-BW 0~63 32 ADJ (DRI-BS)-7 DATA MAX VOLUME SUB-VOL 0~63 63 *FIX SUB CONTRAST SUB-CON 0~63 63 (52) *FIX SUB COLOUR SUB-COL 0~63 32 ADJ SUB BRIGHTNESS SUB-BRI 0~63 32 ADJ SUB TINT SUB-TINT 0~63 32 ADJ SUB SHARPNESS SUB-SHP 0~63 32 (20) *FIX MAX HOTEL VOLUME HTL-VOL 0~63 32 *FIX HOTEL PROGRAM NUMBER HTL-PRG OSD GRB REFERENCE RGB 0~15 15 (6) *FIX BLACK LEVEL OFF-SET R CUT-R 0~63 32 ADJ BLACK LEVEL OFF-SET G CUT-G 0~63 32 ADJ CATHODE DRIVE LEVEL CDL 0~15 0 (5) *FIX Y-DELAY TIME FOR PAL(TV) [YD] DL-PT 0~15 12 *FIX Y-DELAY TIME FOR SECAM(TV) [YD] DL-ST 0~15 15 *FIX Y-DELAY TIME FOR N358 (TV) [YD] DL-3T 0~15 12 *FIX Y-DELAY TIME FOR N443 (TV) [YD] DL-4T 0~15 12 *FIX Y-DELAY TIME FOR B/W (TV) [YD] DL-TV 0~15 12 *FIX Y-DELAY TIME FOR PAL (AV) [YD] DL-PA 0~15 12 *FIX Y-DELAY TIME FOR SECAM (AV) [YD] DL-SA 0~15 15 *FIX Y-DELAY TIME FOR N358 (AV) [YD] DL-3A 0~15 12 *FIX Y-DELAY TIME FOR N443 (AV) [YD] DL-4A 0~15 12 *FIX Y-DELAY TIME FOR B/W (AV) [YD] DL-AV 0~15 12 *FIX COLOUR OFFSET (PAL) COL-OP 0~15 8 ADJ *1 COLOUR OFFSET (SECAM) COL-OS 0~15 8 ADJ *1 COLOUR OFFSET (NTSC358) COL-03 0~15 4 ADJ *1 COLOUR OFFSET (NTSC443) COL-O4 0~15 4 ADJ *1 SHARPNESS OFFSET (PAL) SHP-OP 0~15 8 *FIX SHARPNESS OFFSET (SECAM) SHP-OS 0~15 4 *FIX
EEPROM ITEMS OSD DATA LENGTH
0~99 OR>99FOR NONE
INITIAL DATA FIX/ADJ
255 *FIX
REMARK
SAME AS (DRI-BS) DATA
SHARPNESS OFFSET (NTSC358) SHP-O3 0~15 12 (8) *FIX SHARPNESS OFFSET (NTSC443) SHP-O4 0~15 8 *FIX VERTICAL SCAN DISABLE VSD BLACK STRETCH BKS AUTOMATIC VOLUME LEVELING AVL FAST FILTER IF-PLL FFI ENABLE VERTICAL GUARD (RGB BLANKING) EVG EHT TRACKING MODE (HCO) EHT OVERSCAN SWITCH OFF OSO AUTO COLOUR LIMIT ACL FORCED COLOUR LIMIT FCO SOUND SYSTEM M S-M SOUND SYSTEM DK S-DK SOUND SYSTEM I S-I SOUND SYSTEM BG S-BG PLAYBACK SECAM P-SECAM FE (RF) NTSC 3.58 F-N358 FE (RF) NTSC 4.43 F-N443 FE (RF) SECAM F-SECAM VIDEO MUTE AT IDENT LOSS VMI VIDEO MUTE AT PROGRAM/SOURCE CHANGE HOTEL MODE HTL REDUCED FM DEMODULATOR GAIN FOR BTSC SIGNAL NUMBER OF EXTERNAL AV SOURCE AV FM WINDOW SELECTION FMWS SOUND MUTE BIT 0 SM0 SOUND MUTE BIT 1 SM1 THAI LANGUAGE THA ARABIC LANGUAGE ARA MALAY LANGUAGE MAL CHINESE LANGUAGE CHI FRENCH LANGUAGE FRE RUSSIAN LANGUAGE RUS FORCED V-SYNC SLICING LEVEL FSL SYNC OF OSD HP2 TUNER SELECTION (0:SHARP/ALPS;1:MURATA) CPT 0(DISABLE)/1(ENABLE) 0 BILINGUAL BIL IF AGC SPEED BIT 0 AGC0 IF AGC SPEED BIT 1 AGC1 PHI-1 TIME CONSTANT (RF) FOA-FE PHI-1 TIME CONSTANT (RF) FOB-FE PHI-1 TIME CONSTANT (OFF AIR) FOA-AV PHI-1 TIME CONSTANT (OFF AIR) FOB-AV LED BLINK SPEED LED_F VOLUME CONTROL PWM TABLE MSA OUTPUT VERTICAL GUARD NDF
NOTE :
EEPROM ITEMS OSD DATA LENGTH
0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE)
VMC
0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE)
BTSC
0(DISABLE)/1(ENABLE)
0 FOR1 AV/1 FOR 2AV 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE)
0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE) 0(DISABLE)/1(ENABLE)
1) *FIX: PLEASE DO NOT CHANGE FIXED DATA WITHOUT SPECIFIC INSTRUCTION. Please set the EEPROM initial data according to the value in parenthesis ( ) before adjustment.
2) *1: ADJUST COLOUR OFFSET AFTER ADJUST SUB-COLOUR. COLOUR OFFSET (PAL) COL-OP : 8 ------> 14 COLOUR OFFSET (SECAM) COL-OS : 8 ------> 14 COLOUR OFFSET (NTSC358) COL-03 : 4 ------> 10 COLOUR OFFSET (NTSC443) COL-04 : 4 ------> 10
INITIAL DATA FIX/ADJ
0 *FIX 1 *FIX 1 *FIX 0 *FIX 1 *FIX 1 *FIX 0 *FIX 0 *FIX 0 *FIX
0 *FIX 1 (0) *FIX 1 (0) *FIX
1 *FIX 1 (0) *FIX
0 *FIX 1 (0) *FIX 1 (0) *FIX
1 *FIX
1 *FIX
0 *FIX
0 *FIX 1 (0) *FIX
0 *FIX
1 *FIX
0 *FIX
0 *FIX
1 *FIX
1 *FIX
1 *FIX
1 *FIX
1 *FIX
0 *FIX
0 *FIX
0 *FIX
1 *FIX
0 *FIX
0 *FIX
0 *FIX
1 *FIX
1 *FIX
0 (1) *FIX 0 (1) *FIX 0 (1) *FIX
REMARK
*FIX
CX34N3
5-1 5-2
CX34N3
INITIAL SETTING
(1)In service mode, After execute select POS 1, store the following tuning data in E2PROM.
CH-No. Fv (MHz) SOUND SYS
0 590.25 B/G 1 46.25 B/G 2 64.25 B/G 3 86.25 B/G 4 95.25 B/G 5 138.25 B/G 6 175.25 B/G 7 182.25 B/G 8 189.25 B/G
9 196.25 B/G 10 209.25 B/G 11 216.25 B/G 12 41.10 13 41.10 14 41.10 15 41.10 16 41.10 17 41.10 18 527.25 B/G 19 847.25 B/G 20 48.25 B/G 21 175.25 B/G 22 210.25 B/G
6
23 224.25 B/G 24 575.25 B/G 25 599.25 B/G 26 767.25 B/G 27 183.25 B/G 28 527.25 B/G 29 112.25 B/G 30 168.25 B/G 31 41.10 32 294.25 B/G 33 463.25 B/G 34 174.95 B/G 35 175.55 B/G 36 41.10 37 590.25 B/G 38 41.10 39 41.10 40 41.10 41 41.10 42 41.10 43 41.10 44 174.95 B/G 45 175.55 B/G 46 41.10
MCL2
SHIPPING SETTING & CHECKING
(1)The following default data has been factory-set for the E2PROM.
LAST PROGRAM/CHANNEL 1 FLASHBACK PROGARM/CH 1
ITEMS DATA SETTING
DIGIT 1 C-SYSTEM AUTO S-SYSTEM B/G
SKIP OFF
AFC ON
VOLUME 1
CONTRAST (MAX)
COLOUR (CENTER)
BRIGHTNESS (CENTER)
TINT (CENTER) SHARPNESS (CENTER) WHITE TEMP STANDARD
REMINDER TIMER In-active, "--:--"
ON TIMER In-active, "--:--"
OFF TIMER In-active, "--:--"
LAST POWER POWER-ON
LANGUAGE ENGLISH
BLUE BACK MUTE ON
HOTEL MODE OFF
0 CHANNEL SKIP ON
LAST TV/AV TV
"
99 41.10
6-1 6-2
PIF ADJUSTMENT
NO. Adjustment part Adjusting procedure and conditions Waveform and others
Tuner IFT
1
(PRESET)
2 RF-AGC
TAKE OVER POINT
7
ADJUSTMENT (I2C BUS CONTROL)
1. Get the tuner ready to receive the E-9 CH signal, but with no signal input. Adjust the PLL data.
2. Connect the sweep generator's output cable to the tuner antenna. (RF SWEEP)
3. Adjust the sweep generator's to 80dBuV.
4. Connect the response lead (use LOW IMPED­ANCE probe with wave detector; see Fig.1) to the tuner's IF output terminal. (This terminal must have the probe alone connected).
5. Set the RF AGC to 0 - 6 V with no saturation with the waveform.
6. Adjust the tuner IF coil to obtain the waveform as shown in Fig. 2.
Note:Be sure to keep the tuner cover in
position during this adjustment.
1. Receive "PAL COLOUR BAR" signal. » Signal Strength: 57 ±1 dBµV (75 ohm open)
2. Connect the oscilloscope to TP201 (Tuner’s AGC Terminal) as shown in Fig. 3.
Oscilloscope
0.1V –
Bias box
+
» Bias box: About 4.5 V
TP201+
TV Set
Fig. 3
3. Call "AGC" mode in service mode. Adjust the "AGC" bus data to obtain the Tuner output pin drop 0.1 V below maximum voltage.
4. Change the antenna input signal to 63~67dBµV, and make sure there is no noise.
5. Turn up the input signal to 90~95 dBµV to be sure that there is no cross modulation beat.
Oscilloscope
Note:
For the 50 ohm signal strength gauge, when not using 50/75 impedance adapter, signal strength is 52 ±1 dBµV(75 ohm open), instead of 57 (75 ohm open).
Precaution:
The loss of using impedance adapter
1n60
10k
100k
75ohm
Fig. 1
E-9 CH
P C
Fig. 2
±1 dBµV
1000p
IF OUT
-1.5+/-0.8dB
PURITY ADJUSTMENT
NO. Adjustment part Adjusting procedure and conditions Waveform and others
PURITY ADJ. 1. Receive the GREEN-ONLY signal. Adjust the
1
beam current to 500 µA.
2. Degauss the CRT enough with the degausing coil.
Note :Follow the Job Instruction Sheet to adjust
the magnetic field.
Vertical Bv : - 0.050 mT
(- 0.50 gauss)
Horizontal Bh : + 0.020 mT
(0.20 gauss)
3. Maintain the purity magnet at the zero mag­netic field and keep the static convergence roughly adjusted.
4. Observe the points a, b, as shown in Fig. 1-1 through the microscope. Adjust the landings to A rank requirement.
5. Orient the raster rotation to 0 eastward.
6. Tighten up the deflection coil screws. » Tightening torque: 108N ± 20 N
(11kgf ± 2 kgf)
7. Make sure the CRT corners landing meet the A rank requirements. If not, stick the magnet sheet to correct it.
Note:This adjustment must be done after
warming up the unit for 30 minutes or longer with a beam current over 500
µA.
* For the following colours press R/C RGB key to
change.
Green-only
Blue-only
Signal-colour
screen cleared
Red-only
a
Fig. 1-1
Fig. 1-2
Rank "A"
(on the right of the CRT)
Fig. 1-3
Rank "A"
(on the left of the CRT)
* Press R/C RGB key for 1 sec-
ond in NORMAL MODE, the col­our will change to RGB mono colour mode.
b
A
B
A = B
A
B
A = B
7-1 7-2
CX34N3
CX34N3
CONVERGENCE ADJUSTMENT
NO. Adjustment part Adjusting procedure and conditions Waveform and others
1 CONVERGENCE
ADJ. (To be done after the purity adjustment.)
8
1. Receive the "Crosshatch Pattern" signal.
2. Using the remote controller, call NORMAL mode.
Static convergence
1. Turn the 4-pole magnet to a proper opening angle in order to superpose the blue and red colours.
2. Turn the 6-pole magnet to a proper opening angle in order to superpose the green colour over the blue and red colours.
Dynamic convergence
1. Adjust the convergence on the fringes of the screen in the following steps. a) Fig. a : Drive the wedge at point "a" and
swing the deflection coil upward.
b) Fig. b : Drive the wedge at point "b" and "c"
and swing the deflection coil downward.
c) Fig. c : Drive the "c" wedge deeper and
swing the deflection coil rightward.
d) Fig. d : Drive the "b" wedge deeper and
swing the deflection coil leftward.
2. Fix all the wedges on the CRT and apply glass tape over them.
3. Apply lacquer to the deflection yoke lock screw, magnet unit (purity, 4-pole, 6-pole magnets) and magnet unit lock screw.
Finally received the Red-only and Blue-only signals to make sure there is no other colours on the screen.
Note*** CRT CPT CRT 35mm TOSHIBA CRT 35mm SAMSUNG CRT 32mm
4-pole magnet
6-pole magnet
CRT neck
Purity magnet
Lacquer
Note***
B G R
R G B
About 100°
Lacquer
Wedge "b"
BGR
Fig. a
RGB
Fig. b
RGB
Fig. c
BGR
Fig. d
Wedge "a"
B G R
R G B
About 100°
Wedge "c"
CRT CUT-OFF, BACKGROUND AND SUB-CONTRAST ADJUSTMENT
NO. Adjustment part Adjusting procedure and conditions Waveform and others
CRT CUTOFF
1
ADJUSTMENT
2
C BUS
(I CONTROL)
2 SUB-
BRIGHTNESS ADJUSTMENT
2
C BUS
(I CONTROL)
3 WHITE
BALANCE SERVICE MODE ADJ. (I2C BUS CONTROL)
Remark
1. Before CRT cutoff adjustment, SUB-BRIGHT, DRI­RS/RW/RC, DRI-GS/GW/GC, DRI-BS/BW/BC, CUT-R and CUT -G must be INITIAL DATA.
2. CRT Cutoff adjustment must be done inside a dark room.
1. Switch TV to VIDEO mode,BLUE BACK OFF, with NO VIDEO signal.
2. Press R/C to set Picture Normal condition.
3. First, off the screen by adjust screen variable resistor.
*4. Next, checking AKB circuit function by slowly increase
screen variable resistor until colour raster suddenly on and off (AKB start function).
5. Then continue adjust until retrace line appear.
6. Finally, slowly decrease the screen variable resistor until screen retrace line cut off (Not Raster)
Note :
Must confirm the AKB function in set before continue the next adjustment.
1. Call " SUB-BRI" in service mode. (Receive Cross­hatch pattern with 5 black level windows)
*(2) Adjust the " SUB BRIGHT " bus data in order that
the line 1and 2 have the same darkness wherelse line 3 is one step (data) brighter than line 2. Finally data minus 1 to make line 1, 2, and 3 are in same level (darkness).
1. Receive the "WHITE" pattern with BURST signal.
2. Press R/C to set Picture NORMAL condition.
3. Connect the DC miliammeter between TP602 (-) TP603 (+).
4. Check Beam current should be around 800 µA.
5. Set it to service mode and adjust the DRI-GS, & DRI­BS data to have a colour temperature of 12300°K ( white ). * Note .
6. Receive "WHITE" pattern, WITH BURST signal, and set BRIGHTNESS Y by generator, to **10 cd/m2 (MINOLTA CA-100) by reducing LUMINATE Y sig­nal.
7. Adjust "CUT-R" & "CUT-G" to get desired colour tem­perature #. Then go back NORMAL mode (HIGH BRIGHT**) to check colour temperature. If out of range, back to 1.
Note:This adjustment must be done after warm-
ing up the unit for 30 minutes or longer with a beam current over 500
* Adjust DRI-GC/GW, DRI-BC/BW as following DATA,
after finishing DRI-BS and DRI-GS DATA ADJUST­MENT.
DRI-RW = 32 (FIXED), DRI-RS = 32 (FIXED) DRI-BC = "DRI-BS" (For 12300° K Condition)
µA.
*Alternative Procedure (1) Step (1), (2), (3) and (4) are same
as beside procedure.
(2) Then continue adjust until retrace
line appear and make sure the col­our appear whether red, green or biue.
(3) Connect the oscilloscope to related
test points as below which is based on colour appear at (2) RED = TP47R, GREEN =TP47G, BLUE = TP47B
(4) Then adjust Screen VR until the tip
of signal reach 3.3Vdc
3.3VDdc
t
0
1
1 2 3 4 5
Line 3 is one step (data) brighter than line 2 2
1 2 3 4 5
# 12300°K X : 0.272
(MINOLTA COLOUR ANALYZER CA-
100)
*Note: Above Data can be UP/DOWN
by Volume key.
* 12300°K DRI-GW="DRI-GS"-7
Y : 0.275
LOW HIGH 10cd/m2 200cd/m2
DRI-BW="DRI-BS"-7 DRI-GC="DRI-GS"-7 DRI-RC=25
4 Max.
beam check
1. Receive the "Monoscope Pattern" signal.
2. Press R/C to set Picture NORMAL condition.
3. Connect the DC miliammeter between TP603 (+) & TP602 (–). (Full Scale: 3 mA Range) Beam current must be within
4.
800 ± 100 µA.(14")
8-1 8-2
HORIZONTAL AND VERTICAL DEFLECTION LOOP ADJUSTMENT
NO. Adjustment part Adjusting procedure and conditions Waveform and others
1
2
3
4
5
9
6
1 Focus 1. Receive the "Monoscope Pattern" signal.
2
C BUS
V-LIN (I CONTROL)
V-CENT
2
C BUS
(I CONTROL)
V-AMP (I2C BUS CONTROL)
H-CENT (H-CENTER)
S-CORREC-
2
C BUS
TION (I CONTROL)
SUB­SHARPNESS
1. Receive Monoscope Pattern Signal.
2. Call the "V -LIN" mode.
3. Increase or decrease "V-LIN" by Volume key till the horizontal line in the center of monoscope is just at the position where the blanking starts.
1. Call the "V -CENT" mode.
2. Increase or decrease "V-CENT" by V olume key till the picture is centered.
1. Call the "V -AMP" mode.
2. Increase or decrease "V - AMP" by Volume key to set overscan of 9.5% typical. Adjustment Spec 9.5% range +1% -0%.
1. Call the "H-CENT" mode.
2. Increase or decrease "H-CENT" by Volume key to center the picture horizontal.
1. SET DATA TO 17
* Check the E-5 CH Monoscope Pattern then re-
adjust V-Slope, V -Shift and V -Amp to makesure adjustment is in acceptable Ring-Shaped.
1. SET DATA TO 20
2. Press R/C to set Picture NORMAL condition.
3. Adjust the focus control to get the best focus­ing.
PAL CHROMA ADJUSTMENT
NO. Adjustment part Adjusting procedure and conditions Waveform and others
SUB COLOUR
1
2
C BUS
(I CONTROL)
1. Receive the "PAL Color Bar" signal.
2. Press R/C to set Picture Normal condition.
3. Connect the oscilloscope to Red cathode(D881 Chathode).
» Range : 20 V/div. (AC) (Using 10:1 probe) » Sweep time : 10 µsec/div.
4. Using the R/C call "SUB COL" in SERVICE mode. Adjust SUB COLOUR bus data, so that the 75% White & Red portions of PAL Color Bar be at the same level shown as Fig. 1-1.
5. Clear the SERVICE mode.
9-1 9-2
W
75%
Cy
Y 100%W
Fig. 1-1
G
Mg R
NTSC CHROMA ADJUSTMENT
NO. Adjustment part Adjusting procedure and conditions Waveform and others
1 SUB-TINT
2
(I
C BUS
CONTROL)
1. Receive the "NTSC3.58 Colour Bar" signal thru AV in.
2. Connect the oscilloscope to TP47B (P882 pin
5) BLUE-OUT.
Range : 100mV/div. (AC) (Use Probe 10:1)
» »
Sweep time: 10 µsec/div.
3. Call the "SUB-TINT" mode in service mode. Adjust the "SUB-TINT" bus data to obtain the waveform shown as Fig. 1-1.
4. Clear the SERVICE mode.
SAME LEVEL
WYCy G Mg R
Fig. 1-1
B
PROTECTOR OPERATION CHECKING
NO. Adjustment part Adjusting procedure and conditions Waveform and others
1 BEAM
PROTECTOR
2 H, V
PROTECTOR
3 Other
protectors
1. Receive "Monoscope Pattern" signal.
2. Set CONTRAST MAX.
3. Set BRIGHT MAX.
4. During the Collector & Emitter of Q883/5/7 short, make sure the protector ON and switch to standby mode.
1. Receive "Monoscope Pattern" signal.
2. Connect output of Bias Box to D603 cathode (R610 side).
3. Set voltage of Bias Box to 18V and make sure the protector is not work.
4. Set voltage of Bias Box to 27V , and make sure the protector is work.
1. Once finish rectified Electrolytic Capacitor short testing in +B line, check all possible damaged components on +B line. (Use random selected set for inspection)
* Select one of Q883/5/7 to do
each short test.
A/V INPUT AND OUTPUT CHECKING
B
NO. Adjustment part Adjusting procedure and conditions Waveform and others
VIDEO AND
1
AUDIO OUT­PUT CHECK
2 VIDEO AND
AUDIO INPUT CHECK
1. Receive the "PAL Color Bar" signal (100% White Color Bar, Sound 400 Hz 100% Mod).
2. Terminate the Video output with a 75 ohm im­pedance. Make sure the output is as specified (1.0 Vp-p ±3 dB).
3. T erminate the Audio output with a 10k ohm im­pedance. Make sure the O/P is as specified (1.76 Vp-p ±3 dB).
1. Using the TV/A V key on the remote controller, make sure that the modes change in order of TV, AV & TV again and the video & audio out­put are according to the input terminal for each mode.IF connect input to Front and Rear AV terminal, input terminal of Front AV will be se­lected.
CX34N3
CX34N3
FUNCTION OPERATION CHECKING (VIDEO AND AUDIO)
NO. Adjustment part Adjusting procedure and conditions Waveform and others
10
CONTRAST
1
key
2 COLOUR key 1. Receive "Colour Bar" signal.
3 BRIGHTNESS
key
4 TINT key 1. Receive the "NTSC Colour Bar" signal thru AV
5 SHARPNESS
Key
6 CH DISPLAY
COLOUR
1. Receive "Monoscope Pattern" signal.
2. Set P-Mode to select CONTRAST.
3. Press Volume Up/Down key to check whether the CONTRAST effect is OK or not.
2. Set P-Mode to select COLOUR.
3. Press Volume Up/Down key to check whether the COLOUR effect is OK or not.
1. Receive "Monoscope Pattern" signal.
2. Set P-Mode to select BRIGHTNESS.
3. Press Volume Up/Down key to check whether the BRIGHTNESS effect is OK or not
in.
2. Set P-Mode to select TINT.
3. Press Volume Up/Down key to check TINT, UP for GREEN direction and DOWN for PURPLE direction whether is OK or not.
1. Receive "Monoscope Pattern" signal.
2. Set P-mode to select SHARPNESS.
3. Press Volume Up/Down key to check whether the SHARPNESS effect is OK or not.
1. All Ch (1~99) will have an OSD display of the channel number in green colour under AFT ON condition.
FUNCTION OPERATION CHECKING (VIDEO AND AUDIO)
(Continued)
NO. Adjustment part Adjusting procedure and conditions Waveform and others
Colour
9
system
10 NOISE MUTE
CHECKING
1. Receive the "PAL COLOUR BAR" signal, press the COLOUR SYSTEM key to select modes except PAL, check the COLOUR is not work­ing properly. Then, select the "PAL" mode. Check again its colour so that it is working prop­erly.
2. Receive "NTSC 4.43/3.58 COLOUR BAR" sig­nal thru AV, press COLOUR SYSTEM key to select modes except N4.43/3.58, check the COLOUR is not working properly. Then, se­lect the "NTSC 4.43/3.58" mode. Check again its colour so that it is working properly.
1. Receive "PAL COLOUR BAR" signal.
2. Turn up the volume control to maximum, make sure the sound is heard from the speakers. Then put the unit in no signal state.
3. Check the sound mute is effective.
4. Finally turn sound level of CTV to minimum.
7 NORMAL Key 1. Once in PICTURE Mode, and the NORMAL
key is pressed, all the settings will be present to normal setting. (Normal setting value for every mode).
» CONTRAST : MAX » COLOUR : CENTER » BRIGHTNESS : CENTER » TINT : CENTER » SHARPNESS : CENTER
8 White Temp 1. Receive "Monoscope Pattern" signal.
2. Set FUNCTION to select WHITE TEMP.
3. Press Volume Up/Down key to check WHITE TEMP Option, ST ANDARD: NORMAL SETTING, WARM for more REDDISH direction changing, COOL for more BLUISH direction changing.
10-1 10-2
Note:If nothing is display mean
contrast, colour, bright, tint or sharpness are all in nor­mal setting.
11 OSD
LANGUAGE QUANTITY CHECK
Check OSD LANGUAGE quantity and type as English, Russian, Chinese, French, Arabic and Malay.
HEADPHONE JACK CHECKING
NO. Adjustment part Adjusting procedure and conditions Waveform and others
1 HEADPHONE
OUTPUT CHECKING
11
1. Receive PAL COLOUR PAR with SOUND 400Hz, 100% MODULATION (±50kHz Dev).
2. Maximum volume, and check the headphone output with 400Hz sound and no sound out from speaker.
MEMORY MAP
ADDRESS DATA
(HEX) D7 D6 D5 D4 D3 D2 D1 D0 DEFAULT RANGE WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE
00 PASS WORD 55 00-FF 01 02 03 04 05 06 07 08 09
0A
0B 0C
0D
0E 0F 10 11 12 13 14 15 16 17 18 19
1A
1B 1C
1D
1E 1F 20 21 22 23 24 25 26 27 28 29
2A
2B 2C
2D
2E 2F 30 31 32 33 34 35 36 37 38 39
3A
3B 3C
3D
3E 3F
MODEL MODEL
PASS WORD 4F 00-FF PASS WORD 43 00-FF PASS WORD A1 00-FF
AGC TAKE-OVER 0E 00-3F
V-SLOPE 20 00-3F
V-AMPLITUDE 20 00-3F
V-CENTER 20 00-3F H-CENTER 20 00-3F
H-SIZE 20 00-3F
EW-PARALLELOGRAM 20 00-3F
EW-PARABOLA/WIDTH 20 00-3F
EW-UPPER CORNER 20 00-3F EW-LOWER CORNER 20 00-3F
EW-TRAPEZIUM 20 00-3F
HORIZONTAL-BOW 20 00-3F
S-CORRECTION 00 00-3F
DRIVE-R (STANDARD) 20 00-3F DRIVE-G (STANDARD) 20 00-3F DRIVE-B (STANDARD) 20 00-3F
DRIVE-R (WARM) 20 00-3F DRIVE-G (WARM) 20 00-3F DRIVE-B (WARM) 20 00-3F DRIVE-R (COOL) 19 00-3F DRIVE-G (COOL) 20 00-3F DRIVE-B (COOL) 20 00-3F
SUB-VOLUME 3F 00-3F
SUB-CONTRAST 3F 00-3F
SUB-COLOUR 20 00-3F
SUB-BRIGHTNESS 20 00-3F
SUB-TINT 20 00-3F
SUB-SHARPNESS 20 00-3F
HTL-VOLUME 20 00-3F
HTL-POSITION FF 00-FF
OSD-REFERENCE 0F 00-0F
CUTOFF LEVEL -OFFSET R 20 00-3F
CUTOFF LEVEL -OFFSET G 20 00-3F
CATHODE DRIVE LEVEL 00 00-0F
Y-DELAY (TV PAL) 0C 00-0F
Y-DELAY (TV SECAM) 0F 00-0F
Y-DELAY (TV N358) 0C 00-0F Y-DELAY (TV N443) 0C 00-0F
Y-DELAY (TV BW) 0C 00-0F
Y-DELAY (AV PAL) 0C 00-0F
Y-DELAY (AV SECAM) 0F 00-0F
Y-DELAY (AV N358) 0C 00-0F Y-DELAY (AV N443) 0C 00-0F
Y-DELAY (AV BW) 0C 00-0F
COLOUR-OFFSET (PAL) 08 00-0F COLOUR-OFFSET (SECAM) 08 00-0F COLOUR-OFFSET (N358) 04 00-0F COLOUR-OFFSET (N443) 04 00-0F
SHARPNESS-OFFSET (PAL) 08 00-0F
MICON EEPROM EEPROM CHASSIS CTV FINAL
LAST INITIAL
SETTING DATA
REMARK
(1) 20th August 2001:Change of range & default.
LETTER NO. LETTER NO.
11-1 11-2
CX34N3
CX34N3
ADDRESS
(HEX) D7 D6 D5 D4 D3 D2 D1 D0
40 41 42 43
FCO ACL OSO EHT EVG FFI AVL BKS
44
SECAM N443 N358
45
SM1 SM0 FMWS AV BTSC HTL VMC VMI
46
HP2 FSL RUS FRA CHN MLY ARB THA
47 48 49 4A 4B 4C 4D 4E 4F 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F 60
12
61
SKIP 0 SKIP 1 SKIP 2 SKIP 3 SKIP 4 SKIP 5 SKIP 6 SKIP 7
62
SKIP 8 SKIP 9 SKIP 10 SKIP 11 SKIP 12 SKIP 13 SKIP 14 SKIP 15
63
SKIP 16 SKIP 17 SKIP 18 SKIP 19 SKIP 20 SKIP 21 SKIP 22 SKIP 23
64
SKIP 24 SKIP 25 SKIP 26 SKIP 27 SKIP 28 SKIP 29 SKIP 30 SKIP 31
65
SKIP 32 SKIP 33 SKIP 34 SKIP 35 SKIP 36 SKIP 37 SKIP 38 SKIP 39
66
SKIP 40 SKIP 41 SKIP 42 SKIP 43 SKIP 44 SKIP 45 SKIP 46 SKIP 47
67
SKIP 48 SKIP 49 SKIP 50 SKIP 51 SKIP 52 SKIP 53 SKIP 54 SKIP 55
68
SKIP 56 SKIP 57 SKIP 58 SKIP 59 SKIP 60 SKIP 61 SKIP 62 SKIP 63
69
SKIP 64 SKIP 65 SKIP 66 SKIP 67 SKIP 68 SKIP 69 SKIP 70 SKIP 71
6A
SKIP 72 SKIP 73 SKIP 74 SKIP 75 SKIP 76 SKIP 77 SKIP 78 SKIP 79
6B
SKIP 80 SKIP 81 SKIP 82 SKIP 83 SKIP 84 SKIP 85 SKIP 86 SKIP 87
6C
SKIP 88 SKIP 89 SKIP 90 SKIP 91 SKIP 92 SKIP 93 SKIP 94 SKIP 95
6D
SKIP 96 SKIP 97 SKIP 98 SKIP 99
6E 6F 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F
S-SYS AFT (auto) C-SYS
S-SYS AFT (auto) C-SYS
S-SYS AFT (auto) C-SYS
S-SYS AFT (auto) C-SYS
MODEL MODEL
DATA
PB-SECAM
POSITION/AV1/AV2
FAV-POS A FAV-POS B FAV-POS C FAV-POS D
LAST POWER MODE
WHITE-TEMP
BLUE BACK LANGUAGE
LAST DIGIT MODE (1 OR 2)
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
SHARPNESS-OFFSET (SECAM)
SHARPNESS-OFFSET (N358) SHARPNESS-OFFSET (N443)
BG I DK M
AGC1 AGC0 BIL CPTFOB-AV FOA-AV FOB-FE FOA-FE
NDF MSA LED-F
VOLUME
CONTRAST
COLOUR
BRIGHTNESS
TINT
SHARPNESS
MICON EEPROM EEPROM CHASSIS CTV FINAL
DEFAULT RANGE
04 00-0F 0C 00-0F 08 00-0F
1B
DE
53 3E C4 00
01 00-3C 3C 00-3C 1E 00-3C 1E 00-3C 1E 00-3C 1E 00-3C
01 00-FF 0A 00-FF 14 00-FF 1E 00-FF 28 00-FF
00 00-01 00 00-02 00 00-01 00 00-07 00 00-01
80 00-FF 00 00-FF 00 00-FF 00 00-FF 00 00-FF 00 00-FF 00 00-FF 00 00-FF 00 00-FF 00 00-FF 00 00-FF 00 00-FF 00 00-FF
WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE
00-FF 00-FF 00-FF 00-FF 00-FF 00-F3
S-SYS
000:BG
001:I
010:DK
011:M
AFT
0:OFF
1:ON
LAST INITIAL
SETTING DATA
REMARK
(1) 20th August 2001: Added 3 new items.
POS 0
POS 1
POS 2
POS 3
ADDRESS DATA
(HEX) D7 D6 D5 D4 D3 D2 D1 D0
80 81 82 83 TUNING FREQUANCY (HIGHER PART) POS 5 84 TUNING FREQUANCY (LOWER PART) 85 86 87 88 89 8A 8B 8C 8D 8E 8F 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF
MODEL MODEL
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART)
MICON EEPROM EEPROM CHASSIS CTV FINAL
DEFAULT RANGE WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE
LAST INITIAL
SETTING DATA
LETTER NO. LETTER NO.
REMARK
POS 4
POS 6
POS 7
POS 8
POS 9
POS 10
POS 11
POS 12
POS 13
POS 14
POS 15
POS 16
POS 17
POS 18
POS 19
POS 20
POS 21
POS 22
POS 23
POS 24
POS 25
LETTER NO. LETTER NO.
12-1 12-2
ADDRESS DATA
(HEX) D7 D6 D5 D4 D3 D2 D1 D0
13
C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF D0 D1 D2 D3 D4 D5 D6 D7 D8
D9 DA DB DC DD DE DF E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE POS 46
FF
MODEL MODEL
TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
MICON EEPROM EEPROM CHASSIS CTV FINAL
DEFAULT RANGE WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE
LAST INITIAL
SETTING DATA
REMARK
POS 25
POS 26
POS 27
POS 28
POS 29
POS 30
POS 31
POS 32
POS 33
POS 34
POS 35
POS 36
POS 37
POS 38
POS 39
POS 40
POS 41
POS 42
POS 43
POS 44
POS 45
ADDRESS DATA
(HEX) D7 D6 D5 D4 D3 D2 D1 D0
100 POS 46 101 102 103 104 105 106 107 108 109 10A 10B 10C 10D 10E 10F 110 111 112 113 114 115 116 117 118 119 11A 11B 11C 11D 11E 11F 120 121 122 123 124 125 126 127 128 129 12A 12B 12C 12D 12E 12F 130 131 132 133 134 135 136 137 138 139 13A 13B 13C 13D 13E 13F
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
MODEL MODEL
MICON EEPROM EEPROM CHASSIS CTV FINAL
DEFAULT RANGE WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE
LAST INITIAL
SETTING DATA
POS 47
POS 48
POS 49
POS 50
POS 51
POS 52
POS 53
POS 54
POS 55
POS 56
POS 57
POS 58
POS 59
POS 60
POS 61
POS 62
POS 63
POS 64
POS 65
POS 66
POS 67
REMARK
LETTER NO. LETTER NO.
13-1 13-2
LETTER NO. LETTER NO.
CX34N3
CX34N3
ADDRESS DATA
(HEX) D7 D6 D5 D4 D3 D2 D1 D0
14
140 141 142 143 144 145 146 147 148 149 14A 14B 14C 14D 14E 14F 150 151 152 153 154 155 156 157 158 159 15A 15B 15C 15D 15E 15F 160 161 162 163 164 165 166 167 168 169 16A 16B 16C 16D 16E 16F 170 171 172 173 174 175 176 177 178 179 17A 17B 17C 17D 17E 17F POS 89
MODEL MODEL
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART)
MICON EEPROM EEPROM CHASSIS CTV FINAL
DEFAULT RANGE WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE
LAST INITIAL
SETTING DATA
REMARK
POS 68
POS 69
POS 70
POS 71
POS 72
POS 73
POS 74
POS 75
POS 76
POS 77
POS 78
POS 79
POS 80
POS 81
POS 82
POS 83
POS 84
POS 85
POS 86
POS 87
POS 88
ADDRESS DATA
(HEX) D7 D6 D5 D4 D3 D2 D1 D0
180 POS 89 181 182 183 184 185 186 187 188 189 18A 18B 18C 18D 18E 18F 190 191 192 193 194 195 196 197 198 199 19A 19B 19C 19D 19E 19F 1A0 AV1 1A1 1A2 1A3 AV2 1A4 1A5 1A6 1A7 1A8 1A9 1AA 1AB 1AC 1AD 1AE 1AF 1B0 1B1 1B2 1B3 1B4 1B5 1B6 1B7 1B8 1B9 1BA 1BB 1BC 1BD 1BE 1BF
MODEL MODEL
TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
TUNING FREQUANCY (HIGHER PART) TUNING FREQUANCY (LOWER PART)
S-SYS AFT (auto) C-SYS
(auto) C-SYS
(auto) C-SYS
MICON EEPROM EEPROM CHASSIS CTV FINAL
DEFAULT RANGE WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE
LAST INITIAL
SETTING DATA
POS 90
POS 91
POS 92
POS 93
POS 94
POS 95
POS 96
POS 97
POS 98
POS 99
REMARK
LETTER NO. LETTER NO.
14-1 14-2
LETTER NO. LETTER NO.
Input 1, 3, 7 and 9 by R/C key.
Set vol up/down by R/C key.
HOTEL ON PASSWORD ****
ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL
(HEX) D7 D6 D5 D4 D3 D2 D1 D0 DEFAULT RANGE WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE
1C0 1C1 1C2 1C3 1C4 1C5 1C6 1C7 1C8 1C9 1CA 1CB 1CC 1CD 1CE 1CF 1D0 1D1 1D2 1D3 1D4 1D5 1D6 1D7 1D8 1D9 1DA 1DB 1DC 1DD 1DE 1DF 1E0 1E1 1E2 1E3 1E4
15
1E5 1E6 1E7 1E8 1E9 1EA 1EB 1EC 1ED 1EE 1EF 1F0 1F1 1F2 1F3 1F4 1F5 1F6 1F7 1F8 1F9 1FA 1FB 1FC 1FD 1FE 1FF
MODEL MODEL
LAST INITIAL
SETTING DATA
REMARK
GA1-AM HOTEL MODE APPLICATION
How to enable/disable the "Hotel Mode" ? Ans: a) Press the R/C (FUNCTION) key until language selection appear, within five second
press the (one/two digit) key and keep pressing it for five second, then you can see the hotel mode with four digits password.
b) Key in the four digits password starting with number "1", "3", "7", "9", then the hotel
mode will be enable, you can switch on/off the hotel mode by using R/C (volume up/ down) key.
#1 Ch 1 is your selected
* We recommend
channel for hotel mode.
Before set the hotel mode, it is better to choose ch 1 & set s-vol level Up to 75% full scale. After set hotel mode, starting channel will be always ch 1 & maximum sound level out will be set the half of full scale.
* If you set hotel mode in AV, starting channel will be the last ch which you received before
power off (same as normal operation)
CONDITION:
When using hotel mode, user can control "contrast", "brightness", "sharpness" and "tint" function. But after power off, it will return to the initial setting. You can't use:--
Preset mode Fine tuning Skip mode System selection
The others function is allowed to be used.
LETTER NO. LETTER NO.
15-1 15-2
CX34N3
CX34N3
Check R701, R707
Check IC702, IC1080, D751
16
Check R619 and R618.
TROUBLE SHOOTING TABLE
NO RASTER
Check F701.
Check T701 pin (11) voltage (Approx. 310V at 220V AC)
Check Secondary Main+B (Approx. 130V)
Check CRT connector K1-K5 bias.
Check C878.
Does horizontal circuit oscillate ?
Check Q752 and IC801.
Check IC801.
The fuse is again blown out.
Blown out.
Replace the fuse.
Check IC701, D701 and C705.
D1001 (Power LED Red brightly) turns on.
D1001 (Power LED Red dimly) turns on or turns ON/OFF.
Checking the protector circuit.
TROUBLE SHOOTING TABLE
CIRCUITS TO BE CHECKED:
» Tuner. » PIF. » Automatic Gain Control. » (5V), (32V) Power Source.
Noise increases but no signal is received.
Check the tuner supply voltage LB must be approx. 5V, BT must be approx. 32V. and CH preset data check.
Check the tuner AGC at TP201.
Check pin(38) of IC801.
CIRCUITS TO BE CHECKED:
» Sound system pins (28) and (44) of IC801.
» Sound Detector Circuit. » Sound Switch and Att.
Control. » Audio Output Circuit.
Check pin (27) of IC801, Tuner and related circuit.
(Continued)
NO PICTURE, NO SOUND
Does the noise level increase at max. Contrast, Brightness and Sound controls ?
Does noise or signal appear at pin (40) of IC801 ?
Does noise or signal appear at pin (38) of IC801 ?
Check pin (1) of SF201, Tuner and related circuit. Check pin (37) of IC801 and related circuit.
NO SOUND
Does noise signal appear at pin (44) of IC801 ?
No snow noise.
Check IC801 and its related circuit.
Check Q253, Q254 and related circuit.
Does signal appear at pins(28) of IC801?
Does signal appear at pins (2) and (4) of IC302 ?
Check P301, P302, IC301 and peripheral circuit.
16-1 16-2
Check C356 and peripheral circuit.
Check Q321, pins(4) and (6) of IC801 and peripheral circuit.
Check IC801.
TROUBLE SHOOTING TABLE
(Continued)
TROUBLE SHOOTING TABLE (Continued)
17
HORIZONTAL SYNCHRONIZATION
CIRCUIT TO BE CHECKED:
» Sync. Separator Circuit.
DEFECTIVE VERTICAL AMP.
NEITHER VERTICAL NOR
Check pins(16), (17) and (34) of IC801.
AND VERTICAL LINEARITY
Readjust vertical size. (Bus Data)
Vertical linearity and size abnormal.
Check R501, R521, R503, R512, R533 and C533.
Check IC801, R801, R802, R803, D804, D805, D806 and Q801.
Check (Q871, Q883) and its adjacent circuits.
(NO COLOUR SYNCHRONIZATION)
NO SPECIFIC COLOUR
Is some colour produced in B/W broadcast reception ?
Check (Q870, Q885) and its adjacent circuits.
NO SPECIFIC COLOUR
“PAL”
Is the white balance properly adjusted ?
Readjust the white balance.
The picture colour is yellow.The picture colour is magenta.The picture colour is cyan.
Check (Q872, Q887) and its adjacent circuits.
NO VERTICAL SCAN
Check IC501 bias.
17-1 17-2
Check IC801 and bias control circuit.
Check IC501.Check C505 and C509.
Check X1001(12MHz).
CX34N3
CX34N3
BR24C04
D601A
B709A
85
1
64 33
4
FX0008GA
43
12
TX0110BM
TX0124BM
2SC3198
2SC3207
DX0476CE
BASE
COLLECTOR
EMITTER
BASE
COLLECTOR
EMITTER
BCE
KA7808A
123
CATHODE
ANODE (RED)
STRG5653
AN7523
PX0013PE
2SD2586
C4S584F
19
+ ~ ~ -
ZR
:BR:
COLLECTOR
COLLECTOR
BASE EMITTER
BASE EMITTER
JC
COLLECTOR
BASE EMITTER
135
24
9
AN5522
IX3368CE
2SC2735
132
5VDD
NC
OUT(Y)
IN
(Y)
VSS
4
1 32
18
SIDE VIEW
TOP VIEW
SOLID STATE DEVICE BASE DIAGRAM
18-1 18-2
- M E M O -
CX34N3
19
CX34N3
WAVEFORMS
1) 1.0 Vp-p 3) 3.10 Vp-p (H) 4) 3.10 Vp-p (H)2) 3.00 Vp-p (H)
6) 78.4 Vp-p (H)
5) 70 Vp-p (H)
8) 3.2 Vp-p (V) 9) 2.32 Vp-p (H) 10) 122 Vp-p (H)7) 79.2 Vp-p (H)
11) 8.8 Vp-p (H) 13) 110 Vp-p (H) 14) 1100Vp-p (H) 15) 480 Vp-p12) 50 Vp-p (V)
16) 28 Vp-p (V) 17) 2.08 Vp-p (V)
20
MODEL CX34N3 CHASSIS LAYOUT
CX34N3
21
CX34N3
BLOCK DIAGRAM:MAIN BLOCK
22
CX34N3
23
CX34N3
BLOCK DIAGRAM
CRT UNIT BLOCK DIAGRAM
24
BLOCK DIAGRAM
HEADPHONE UNIT BLOCK DIAGRAM
CX34N3
BURST UNIT BLOCK DIAGRAM
25
CX34N3
DESCRIPTION OF SCHEMATIC DIAGRAM
SAFETY NOTES:
1. DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS.
2. SEMICONDUCTOR HEAT SINKS SHOULD BE REGARDED AS POTENTIAL SHOCK HAZARDS WHEN THE CHASSIS IS OP­ERATING.
IMPORTANT SAFETY NOTICE:
PARTS MARKED WITH “å” ( ) ARE IMPORTANT FOR MAINTAINING THE SAFETY OF THE SET. BE SURE TO RE­PLACE THESE PARTS WITH SPECIFIED ONES FOR MAINTAIN­ING THE SAFETY AND PERFORMANCE OF THE SET.
SERVICE PRECAUTION:
THE AREA ENCLOSED BY THIS LINE ( CONNECTED WITH AC MAINS VOLTAGE. WHEN SERVICING THE AREA, CONNECT AN ISOLATING TRANS­FORMER BETWEEN TV RECEIVER AND AC LINE TO ELIMINATE HAZARD OF ELECTRIC SHOCK.
) IS DIRECTLY
NOTES:
1. The unit of resistance “ohm” is omitted. (K = 1000 ohms, M = Meg ohm).
2. All resistors are 1/10 watt, unless otherwise noted.
3. All capacitors are µF, unless therwise noted. (P = µµF).
VOLTAGE MEASUREMENT CONDITIONS:
1. Voltage in parenthesis measured with no Signal.
2. Voltages without parenthesis measured with PAL Colour-Signal.
3. All the voltages in each point are measured with high impedence
volt-meter.
WAVEFORM MEASUREMENT CONDITIONS:
1. Colour bar generator signal of 2.0V peak to peak applied at Base
of Video Buffer Amp. Q254.
2. Approximately 4.0 V AGC bias.
26
SCHEMATIC DIAGRAM
CX34N3
J
I
H
G
F
CRT UNIT
E
D
C
B
A
12345678910
27
CX34N3
J
I
H
G
MAIN UNIT
F
E
D
C
B
A
12345678910
28
CX34N3
10 11 12 13 14 15 16 17 18 19
29
CX34N3
J
I
H
G
F
HEADPHONE UNIT
E
D
C
B
A
12345678910
30
BURST UNIT
J
I
H
G
CX34N3
F
E
D
C
B
A
12345678910
31
CX34N3
J
I
H
G
PRINTED WIRING BOARD ASSEMBLIES
PWB-A: MAIN UNIT (WIRING SIDE)
F
E
D
C
B
A
12345678910
32
CX34N3
10 11 12 13 14 15 16 17 18 19
33
CX34N3
J
I
H
G
PWB-A: MAIN UNIT (Chip Parts Side)
F
E
D
C
B
A
12345678910
34
CX34N3
10 11 12 13 14 15 16 17 18 19
35
CX34N3
J
I
H
G
PWB-B: CRT UNIT (WIRING SIDE)
F
E
D
C
B
A
12345678910
PWB-B: CRT UNIT (Chip Parts Side)
36
CX34N3
J
I
H
PWB-C: HEADPHONE UNIT
G
F
E
D
C
PWB-D: BURST UNIT
B
A
12345678910
37
CX34N3
Ref. No. Part No. Description Code
REPLACEMENT PARTS LIST
PARTS REPLACEMENT
Replacement parts which have these special safety characteristics are identified in this manual; electrical components having such features are identified by "å" in the Replacement Parts Lists. The use of a substitute replacement part which does not have the same safety characteristics as the factory recommended replacement parts shown in this service manual may create shock, fire or other hazards.
"HOW TO ORDER REPLACEMENT PARTS"
To have your order filled promptly and correctly, please furnish the following informations.
1. MODEL NUMBER 2. REF. NO.
3. PART NO. 4. DESCRIPTION
MARK : SPARE PARTS-DELIVERY SECTION.
Ref. No. Part No. Description Code
PICTURE TUBE
L703 RCiLG0095PEZZ R Degaussing Coil AH
å DY601 RCiLH0220PEN1 R Deflection Yoke AY
PWB-A DUNTKB508WEB0 - Main Unit — PWB-B DUNTKB509WEB0 - CRT Unit — PWB-C DUNTKB510WEA3 - Headphone Unit — PWB-D DUNTKA695WEA1 - Burst Unit
NOTE: THE PARTS HERES SHOWN ARE SUPPLIED AS AN
å TU201 VTUCTF5511+++ R Tuner AZ
å IC501 VHiAN5522++-1 R AN5522++, Vert Out AH
IC302 VHiAN7523++-1 R AN7523++ AH IC601 VHiKA7808AP-1 R KA7808AP AE IC701 VHiSTRG5653-1 R STRG5653 AQ IC801 RH-iX3368CEN6 R IX3368CE BE IC1005 VHiCAT24W04-1 R AT24W04 AE
Q253 VS2SC3928AR-1Y R 2SC3928A AB Q254 VS2SC3928AR-1Y R 2SC3928A AB Q302 VS2SC3928AR-1Y R 2SC3928A AB Q321 VS2SC3928AR-1Y R 2SC3928A AB Q352 VS2SC3928AR-1Y R 2SC3928A AB Q501 VS2PC1815G+-1+ R 2PC1815 AC Q601 VS2SC3207//-1+ R 2SC3207, Horiz Driver AC
QEARC1422PEZZ R Ground-Part AD LHLDW0003PEKZ R ADG Coil Holder AB MSPRT0001PEFJ R CRT Spring AC
PMAGF3045CEZZ R Magnet AG VB370BVBK1S-S R Picture Tube BT
PRINTED WIRING BOARD ASSEMBLIES
(NOT REPLACEMENT ITEM)
DUNTKB508WEB0 PWB-A MAIN UNIT
TUNER
ASSEMBLY NOT INDEPENDENTLY.
INTEGRATED CIRCUITS
TRANSISTORS
Ref. No. Part No. Description Code
Q602 VS2SD2586//1E R 2SD2586, Horiz Out AM Q603 VS2PC1815G+-1+ R 2PC1815 AC Q751 VS2PC1815G+-1+ R 2PC1815 AC Q752 VS2PC1815G+-1+ R 2PC1815 AC Q753 VS2SC3928AR-1Y R 2SC3928 AB Q801 VS2SA1530AR-1Y R 2SA1530 AB Q802 VS2SA1530AR-1Y R 2SA1530 AB Q804 VS2SC3928AR-1Y R 2SC3928 AB Q1010 VS2SC3928AR-1Y R 2SC3928 AB
DIODES AND LED’S
D201 RH-EX0676GEZZY R Zener Diode, 33V AA D203 RH-DX0045GEZZY R DX0045GE AA D301 VHD1SS119//-1Y R 1SS119 AA D302 VHD1SS119//-1Y R 1SS119 AA D331 RH-DX0302CEZZY R DX0302CE AC D503 RH-DX0045GEZZY R DX0045GE AA D505 RH-DX0441CEZZY R DX0441CE AC D506 RH-EX0630GEZZY R Zener Diode AA D507 RH-DX0045GEZZY R DX0045GE AA D508 RH-DX0131CEZZY R DX0131CE AC D509 RH-EX0660GEZZY R Zener Diode, 22V AB D531 RH-EX0627GEZZY R Zener Diode, 8.2V AA D532 RH-EX0627GEZZY R Zener Diode, 8.2V AA D601 RH-DX0048GEZZY R DX0048GE AA D602 VHD1SS244//-1Y R 1SS244 AB D603 RH-EX0667GEZZY R Zener Diode, 27V AA D604 VHD1SS119//-1Y R 1SS119 AA D606 RH-DX0131CEZZY R DX0131CE AC D607 RH-DX0045GEZZY R DX0045GE AA D608 RH-DX0468CEZZ R DX0468CE AE D651 RH-EX0627GEZZY R Zener Diode, 8.2V AA D652 RH-EX0253TAZZY R Zener Diode, 3.3V AC D653 RH-DX0045GEZZY R DX0045GE AA D701 RH-DX0476CEZZ R DX0476CE AG D705 VHD1SS82///1AY R 1SS82 AC D706 VHD1SS82///1AY R 1SS82 AC D707 VHD1SS82///1AY R 1SS82 AC D710 VHD1SS119//-1Y R 1SS119 AA D751 RH-DX0229CEZZ R DX0229CE AF D752 RH-DX0131CEZZY R DX0131CE AC D754 RH-EX0616GEZZY R Zener Diode, 5.6V AA D755 RH-EX0603GEZZY R Zener Diode, 3.9V AA D801 VHD1SS119//-1Y R 1SS119 AA D802 RH-DX0045GEZZY R DX0045GE AA D803 RH-DX0045GEZZY R DX0045GE AA D804 RH-DX0045GEZZY R DX0045GE AA D805 RH-DX0045GEZZY R DX0045GE AA D806 RH-DX0045GEZZY R DX0045GE AA D808 RH-EX0610GEZZY R Zener Diode, 4.7V AA D1001 RH-PX0013PEZZ R Photo Diode AC D1003 VHD1SS119//-1Y R 1SS119 AA D1004 VHD1SS119//-1Y R 1SS119 AA D1007 RH-EX0263TAZZY R Zener Diode AC D1012 RH-EX0611GEZZY R Zener Diode, 5.1V AA D1018 RH-EX0263TAZZY R Zener Diode, 8.3V AC D1019 RH-EX0263TAZZY R Zener Diode, 8.3V AC D1024 VHD1SS119//-1Y R FX0008GE AA
å IC702 RH-FX0008GEZZ R PC123FY8 AE å VA701 RH-VX0073CEZZ R Varistor AD
PACKAGED CIRCUITS
PR702 RMPTP0028CEZZ R Packaged Circuit AG X1001 RCRSB0300CEZZ R Crystal, CRSB0300CE AF
COILS
CF253 RFiLC0463CEZZ R Filter, FiLC0463CE AD SF201 RFiLC0442CEZZ R Filter, FiLC0442CE AL
FILTERS
L202 VP-DF270K0000 R Peaking, 27µHAB L203 VP-DF270K0000 R Peaking, 27µHAB L253 VP-XF100K0000 R Peaking, 10µHAB
å L701 RCiLF0086PEZZ R Coil, CiLF0086PE AH
L751 RCiLP0225CEZZ R Coil, CiLP0225CE AF L802 VP-DF100K0000 R Peaking, 10µHAB
38
CX34N3
Ref. No. Part No. Description Code
L803 VP-DF100K0000 R Peaking, 10µHAB L1030 VP-DF100K0000 R Peaking, 10µHAB L1050 VP-DF100K0000 R Peaking, 10µHAB L1051 VP-DF100K0000 R Peaking, 10µHAB
TRANSFORMERS
å T601 RTRNZ0144PEZZ R Transformer AE å T602 RTRNF0228PEZZ R H-Volt Transformer AX å T701 RTRNW0015PEZZ R Transformer AL
CAPACITORS
C201 VCEA0A1CW476M R 47 16V Electrolytic AB C202 VCEA0A1AW337M R 330 10V Electrolytic AC C203 VCKYCY1HF103Z R 0.01 50V Ceramic AA C204 VCEA0A0JW477M R 470 6.3V Electrolytic AC C205 VCKYCY1HF103Z R 0.01 50V Ceramic AA C206 VCEA0A1HW106M R 10 50V Electrolytic AB C231 VCKYCY1HF223Z R 0.02250V Ceramic AB C232 VCKYCY1HB821K R 820p 50V Ceramic AA C233 VCKYCY1HB472K R C234 VCKYCY1EF104Z R 0.1 25V Ceramic AA C251 VCKYCY1HF223Z R 0.02250V Ceramic AB C252 VCEA0A1CW107M R 100 16V Electrolytic AC C301 VCEA0A1CW477M R 470 16V Electrolytic AC C304 VCEA0A1CW106M R 10 16V Electrolytic AB C306 VCEA0A1CW106M R 10 16V Electrolytic AB C310 VCEA0A1HW105M R 1 50V Electrolytic AB C311 VCEA0A1HW105M R 1 50V Electrolytic AB C312 VCEA0A1HW224M R 0.22 50V Electrolytic AB C316 VCEA0A1CW107M R 100 16V Electrolytic AC C331 VCKYPA2HB102K R C332 VCQYTA1HM103J R 0.01 50V Mylar AA C333 VCEA0A1CW108M R 1000 16V Electrolytic AD C352 VCEA0A1CW106M R 10 16V Electrolytic AB C354 VCEA0A1CW106M R 10 16V Electrolytic AB C356 VCKYCY1HB472K R C359 VCEA0A1CW106M R 10 16V Electrolytic AB C360 VCE9GA1HW225M R 2.2 50V Electrolytic AB C409 VCKYCY1CF474Z R 0.47 16V Ceramic AB C410 VCKYCY1CF474Z R 0.47 16V Ceramic AB C411 VCKYCY1HB102K R C412 VCEA0A1CW477M R 470 16V Electrolytic AC C501 VCKYPA1HB102K R C504 VCKYCY1HB103K R 0.01 50V Ceramic AA C505 VCEA0A1HW107M R 100 50V Electrolytic AB C507 VCKYCY1HB103K R 0.01 50V Ceramic AA C508 VCFYSA1JB224J+ R 0.22 63V Mylar AD C509 VCEA0A1CW477M R 470 16V Electrolytic AC C510 VCKYPA2HB102K R C514 VCFYSA1JB473J R 0.04763V Mylar AC C514 VCFYSA1JB563J+ R 0.05663V Mylar AD C529 VCKYCY1CB823K R 0.08216V Ceramic AH C531 VCKYCY1HB102K R C532 VCKYCY1HB102K R C533 VCQYTA1HM104J R 0.1 50V Mylar AA C601 VCQYTA1HM563J R 0.05650V Mylar AB C602 VCEA0A1HW475M R 4.7 50V Electrolytic AB C603 VCEA0A1HW105M R 1 50V Electrolytic AB C604 VCEA0A2EW106M R 10 250V Electrolytic AD C605 VCKYPA2HB102K R C606 VCFPFA2EB334J R 0.33 250V AD
C607 VCFPFD3ZA532H R 5300p 1800V AD C608 VCKYPA2HB102K R
C610 VCEA0A1CW108M R 1000 16V Electrolytic AD C611 VCEA0A1EW476M R 47 25V Electrolytic AB C612 VCEA0A1CW477M R 470 16V Electrolytic AC C620 VCKYPA2HB102K R
å C640 VCFYSB2EB823J R 0.082250V M. Polyester AD
C651 VCQYTA1HM222J R C652 RC-QZA472TAYJ R C653 VCEA0A1HW105M R 1 50V Electrolytic AB C654 VCKYCY1HF223Z R 0.02250V Ceramic AB C655 VCEA0A1HW106M R 10 50V Electrolytic AB C656 VCEA0A1HW474M R 0.47 50V Electrolytic AB C657 VCKYCY1EF104Z R 0.1 25V Ceramic AA
4700p
50V Ceramic AA
1000p
500V Ceramic AA
4700p
50V Ceramic AA
1000p
50V Ceramic AA
1000p
50V Ceramic AA
1000p
500V Ceramic AA
1000p
50V Ceramic AA
1000p
50V Ceramic AA
1000p
500V Ceramic AA MetalIized Polypro Film MetalIized Polypro Film
1000p
500V Ceramic AA
1000p
500V Ceramic AA 2200p
50V Mylar AA 4700p
50V Mylar AB
Ref. No. Part No. Description Code
C658 VCKYCY1EF104Z R 0.1 25V Ceramic AA
å C701 RC-FZ031SCEZZ R 0.1
C702 RC-KZ0029CEZZ R 0.01 250V Ceramic AC C703 RC-KZ0029CEZZ R 0.01 250V Ceramic AC C704 RC-KZ0029CEZZ R 0.01 250V Ceramic AC C705 RC-EX1286CEZZ R 150 400V Electrolytic C709 RC-KZ0039CEZZ R 680p 2kV Ceramic AB C710 VCEA0A1HW107M R 100 50V Electrolytic AB C711 VCKYPA1HB102K R 1000p 50V Ceramic AA C712 VCKYPA1HB471K R 470p 50V Ceramic AA
å C751 RC-KZ0106GEZZ R 3300p
C752 VCKYPH3DB561K R 560p C753 RC-EZ0724CEZZ R 100 160V Electrolytic AG C754 RC-EZ0638CEZZ R 33 160V Electrolytic AG C755 VCEA0A1CW108M R 1000 16V Electrolytic AD C756 VCQYTA1HM103J R 0.01 50V Mylar AA C759 VCEA0A0JW477M R 470 6.3V Electrolytic AC C760 VCEA0A0JW228M R 2200 6.3V Electrolytic AD C801 VCEA0A1HW105M R 1 50V Electrolytic AB C803 VCEA0A1CW107M R 100 16V Electrolytic AC C804 VCKYCY1HB222K R 2200p 50V Ceramic AA C805 VCKYD41HB102K R 1000p 50V Ceramic AA C806 VCKYD41HB102K R 1000p 50V Ceramic AA C807 VCKYD41HB102K R 1000p 50V Ceramic AA C808 VCEA0A1CW107M R 100 16V Electrolytic AC C809 VCKYCY1CF474Z R 0.47 16V Ceramic AB C810 VCKYCY1CF474Z R 0.47 16V Ceramic AB C811 VCEA0A1CW107M R 100 16V Electrolytic AC C812 VCFYFA1HA224J R 0.22 50V Mylar AB C813 VCFYFA1HA224J R 0.22 50V Mylar AB C814 VCKYCY1HB471K R 470p 50V Ceramic AA C816 VCKYCY1HB471K R 470p 50V Ceramic AA C1001 VCEA0A0JW107M R 100 6.3V Electrolytic AB C1002 VCEA0A0JW107M R 100 6.3V Electrolytic AB C1003 VCEA0A1CW106M R 10 16V Electrolytic AB C1004 VCKYCY1CF474Z R 0.47 16V Ceramic AB C1005 VCKYCY1CF474Z R 0.47 16V Ceramic AB C1006 VCEA0A1CW106M R 10 16V Electrolytic AB C1008 VCCCCY1HH330J R 33p 50V Ceramic AA C1009 VCCCCY1HH330J R 33p 50V Ceramic AA C1010 VCEA0A0JW107M R 100 6.3V Electrolytic AB C1011 VCKYCY1CF474Z R 0.47 16V Ceramic AB C1012 VCKYCY1CF474Z R 0.47 16V Ceramic AB C1013 VCEA0A0JW107M R 100 6.3V Electrolytic AB C1014 VCEA0A1CW106M R 10 16V Electrolytic AB C1016 VCQYTA1HM104J R 0.1 50V Mylar AA C1018 VCKYCY1HB221K R 220p 50V Ceramic AA C1019 VCEA0A1HW225M R 2.2 50V Electrolytic AB C1024 VCQYTA1HM104J R 0.1 50V Mylar AA
AC250V
MetalIized Polypro Film
AC250V
Ceramic AG
2000V
Ceramic AC
RESISTORS
RJ2 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ9 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ10 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ13 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ14 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ15 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ16 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ17 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ18 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ19 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ21 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ26 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ28 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ32 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ35 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ37 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ38 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ41 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ42 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ43 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ46 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ47 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ49 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ50 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ51 VRN-MD2AL000J R 0 1/10W Metal Film AA
AD
39
CX34N3
Ref. No. Part No. Description Code
RJ52 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ53 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ56 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ71 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ73 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ75 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ76 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ77 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ78 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ83 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ88 VRN-MD2AL000J R 0 1/10W Metal Film AA R201 VRN-MD2AL101J R 100 1/10W Metal Film AA R202 VRN-MD2AL101J R 100 1/10W Metal Film AA R216 VRS-VV3LB223J R 22k 3W Metal Oxide AB R217 VRN-MD2AL000J R 0 1/10W Metal Film AA R219 VRD-RA2BE392J R 3.9k 1/8W Carbon AA R230 VRN-MD2AL000J R 0 1/10W Metal Film AA R231 VRD-RA2BE681J R 680 1/8W Carbon AA R232 VRN-MD2AL272J R 2.7k 1/10W Metal Film AA R233 VRN-MD2AL102J R 1k 1/10W Metal Film AA R234 VRN-MD2AL391J R 390 1/10W Metal Film AA R257 VRN-MD2AL181J R 180 1/10W Metal Film AA R258 VRN-MD2AL151J R 150 1/10W Metal Film AA R259 VRN-MD2AL560J R 56 1/10W Metal Film AB R260 VRN-MD2AL223J R 22k 1/10W Metal Film AA R261 VRN-MD2AL223J R 22k 1/10W Metal Film AA R262 VRN-MD2AL560J R 56 1/10W Metal Film AB R263 VRN-MD2AL560J R 56 1/10W Metal Film AB R301 VRN-MD2AL101J R 100 1/10W Metal Film AA R302 VRN-MD2AL101J R 100 1/10W Metal Film AA R303 VRN-MD2AL561J R 560 1/10W Metal Film AA R304 VRN-MD2AL100J R 10 1/10W Metal Film AA R305 VRN-MD2AL274J R 270k 1/10W Metal Film AA R310 VRN-MD2AL473J R 47k 1/10W Metal Film AA R311 VRN-MD2AL473J R 47k 1/10W Metal Film AA R313 VRN-MD2AL102J R 1k 1/10W Metal Film AA R314 VRN-MD2AL472J R 4.7k 1/10W Metal Film AA R315 VRN-MD2AL272J R 2.7k 1/10W Metal Film AA R316 VRN-MD2AL272J R 2.7k 1/10W Metal Film AA R318 VRD-RA2BE680J R 68 1/10W Carbon AA R334 VRN-MD2AL332J R 3.3k 1/10W Metal Film AA R335 VRN-MD2AL564J R 560k 1/10W Metal Film AA R352 VRN-MD2AL681J R 680 1/10W Metal Film AA R359 VRN-MD2AL102J R 10k 1/10W Metal Film AA R360 VRN-MD2AL103J R 10k 1/10W Metal Film AA R361 VRN-MD2AL104J R 100k 1/10W Metal Film AA R364 VRN-MD2AL000J R 0 1/10W Metal Film AA R366 VRN-MD2AL000J R 0 1/10W Metal Film AA R431 VRN-MD2AL101J R 100 1/10W Metal Film AA R432 VRN-MD2AL820J R 82 1/10W Metal Film AA R458 VRN-MD2AL103J R 10k 1/10W Metal Film AA R459 VRD-RA2BE680J R 68 1/8W Carbon AA R501 VRD-RA2BE272J R 2.7k 1/8W Carbon AA R502 VRD-RM2HD102J R 1k 1/2W Carbon AA R503 VRN-VV3AB2R7J R 2.7 1W Metal Film R504 VRN-MD2AL181J R 180 1/10W Metal Film AA R505 VRN-MD2AL102J R 1k 1/10W Metal Film AA R506 VRS-VU3AE331J R 330 1W Metal Oxide R507 VRN-VU3AE1R0J R 1 1W Metal Film R508 VRD-RA2BE153J R 15k 1/8W Carbon AA R509 VRD-RA2BE153J R 15k 1/8W Carbon AA R511 VRN-MD2AL181J R 180 1/10W Metal Film AA R512 VRD-RM2HD5R6J R 5.6 1/2W Carbon AA R521 VRD-RA2BE333J R 33k 1/8W Carbon AA R529 VRD-RA2BE223J R 22k 1/8W Carbon AA R530 VRS-CY1JF334J R 330k 1/16W Metal Oxide AA R531 VRN-MD2AL101J R 100 1/10W Metal Film AA R532 VRN-MD2AL101J R 100 1/10W Metal Film AA R533 VRD-RA2BE393J R 39k 1/8W Carbon AA R601 VRS-SV2HC102J R 1k 1/2W Metal Oxide AA R602 VRD-RA2BE393J R 39k 1/8W Carbon AA R603 VRD-RA2BE273J R 22k 1/8W Carbon AA R604 VRD-RA2BE563J R 39k 1/8W Carbon AA R605 VRD-RM2HD124J R 120k 1/2W Carbon AA R606 VRN-VV3AB1R5J R 1.5 1W Metal Film AA R607 VRD-RM2HD270J R 27 1/2W Carbon AA R609 VRD-RA2BE154J R 150k 1/8W Carbon AA
Ref. No. Part No. Description Code
R610 VRD-RA2BE102G R 1k 1/8W Carbon AB R611 VRN-MD2AL102J R 1k 1/10W Metal Film AA R612 VRN-MD2AL123J R 12k 1/10W Metal Film AA R613 VRN-MD2AL103J R 10k 1/10W Metal Film AA R614 VRS-SV2HC150J R 15 1/2W Metal Oxide AA R615 VRS-VV3DB682J R 6.8k 2W Metal Oxide AB R616 VRN-VV3ABR47J R 0.47 1W Metal Oxide R618 VRS-VV3DB391J R 390 2W Metal Oxide AA R619 VRS-VV3LB103J R 10k 3W Metal Oxide AB R620 VRS-VV3AB472J R 4.7k 1W Metal Oxide R622 VRD-RA2BE102J R 1k 1/8W Carbon AA R623 VRD-RM2HD184J R 180k 1/2W Carbon AA R624 VRN-MD2AL472J R 4.7k 1/10W Metal Film AA R625 VRN-VU3DE8R2J R 8.2 2W Metal Oxide R626 VRD-RM2HD470J R 47 1/2W Carbon AA R633 VRD-RA2BE333J R 33k 1/8W Carbon AA R634 VRD-RA2BE103J R 10k 1/8W Carbon AA R641 VRN-SV2HCR47J R 0.47 1/2W Metal Film AA R651 VRN-MD2AL223J R 22k 1/10W Metal Film AA R652 VRN-MD2AL102J R 1k 1/10W Metal Film AA R653 VRN-MD2AL822J R 8.2k 1/10W Metal Film AA R654 VRN-MD2AL273J R 27k 1/10W Metal Film AA R655 VRN-MD2AL391J R 390 1/10W Metal Film AA R656 VRN-MD2AL100J R 10 1/10W Metal Film AA R658 VRD-RA2BE101J R 100 1/8W Carbon AB R663 VRD-RA2BE101J R 100 1/8W Carbon AB R701 VRW-KQ3NC3R9K R 3.9 7W Cement AE R707 VRD-RM2HD474J R 470k 1/2W Carbon AB R708 VRD-RA2BE681J R 680 1/8W Carbon AA R709 VRS-VU3DE1R2J R 1.2 2W Metal Oxide R710 VRD-VU3DER56J R 0.56 2W Metal Oxide R711 VRD-RA2BE682J R 6.8k 1/8W Carbon AA R712 VRD-RA2BE152J R 1.5k 1/8W Carbon AA R715 VRD-RA2BE562J R 5.6k 1/8W Carbon AA R716 VRD-RA2BE562J R 5.6k 1/8W Carbon AA R751 VRC-UA2HG825K R 8.2M 1/2W Solid AA R752 VRC-UA2HG825K R 8.2M 1/2W Solid AA R753 VRD-RM2HD224J R 220k 1/2W Carbon AA R754 VRD-RM2HD150J R 15 1/2W Carbon AA R755 VRD-RA2BE221J R 220 1/8W Carbon AA R756 VRD-RM2HD220J R 22 1/2W Carbon AA R757 VRN-MD2AL331J R 330 1/10W Metal Film AA R759 VRN-MD2AL272J R 2.7k 1/10W Metal Film AA R760 VRD-RA2BE221J R 220 1/8W Carbon AA R765 VRN-MD2AL331J R 330 1/10W Metal Film AA R801 VRN-MD2AL221J R 220 1/10W Metal Film AA R802 VRN-MD2AL221J R 220 1/10W Metal Film AA R803 VRN-MD2AL221J R 220 1/10W Metal Film AA R804 VRN-MD2AL221J R 220 1/10W Metal Film AA R805 VRN-MD2AL822J R 8.2k 1/10W Metal Film AA R806 VRN-MD2AL123J R 12k 1/10W Metal Film AA R807 VRN-MD2AL103J R 10k 1/10W Metal Film AA R808 VRN-MD2AL221J R 220 1/10W Metal Film AA R809 VRD-RA2BE224J R 220k 1/8W Carbon AA R812 VRN-MD2AL101J R 100 1/10W Metal Film AA R813 VRN-MD2AL221J R 220 1/10W Metal Film AA R1001 VRN-MD2AL221J R 220 1/10W Metal Film AA R1002 VRN-MD2AL331J R 330 1/10W Metal Film AA R1003 VRN-MD2AL471J R 470 1/10W Metal Film AA R1004 VRN-MD2AL821J R 820 1/10W Metal Film AA R1005 VRN-MD2AL181J R 180 1/10W Metal Film AA R1011 VRN-MD2AL101J R 100 1/10W Metal Film AA R1012 VRD-RA2BE271J R 270 1/8W Carbon AA R1013 VRD-RA2BE101J R 100 1/8W Carbon AB R1014 VRN-MD2AL101J R 100 1/10W Metal Film AA R1015 VRN-MD2AL332J R 3.3k 1/10W Metal Film AA R1016 VRN-MD2AL101J R 100 1/10W Metal Film AA R1017 VRN-MD2AL332J R 3.3k 1/10W Metal Film AA R1019 VRN-MD2AL392J R 3.9k 1/10W Metal Film AA R1020 VRN-MD2AL101J R 100 1/10W Metal Film AA R1021 VRN-MD2AL153J R 15k 1/10W Metal Film AA R1022 VRN-MD2AL101J R 100 1/10W Metal Film AA R1023 VRN-MD2AL101J R 100 1/10W Metal Film AA R1024 VRN-MD2AL122J R 1.2k 1/10W Metal Film AA R1025 VRN-MD2AL101J R 100 1/10W Metal Film AA R1026 VRN-MD2AL224J R 220k 1/10W Metal Film AA R1028 VRN-MD2AL101J R 100 1/10W Metal Film AA
40
CX34N3
Ref. No. Part No. Description Code
R1030 VRN-MD2AL102J R 1 k 1/10W Metal Film AA R1031 VRD-RA2BE562J R 5.6k 1/8W Carbon AA R1032 VRN-MD2AL332J R 3.3k 1/10W Metal Film AA R1034 VRN-MD2AL101J R 100 1/10W Metal Film AA R1035 VRN-MD2AL332J R 3.3k 1/10W Metal Film AA R1036 VRN-MD2AL332J R 3.3k 1/10W Metal Film AA R1037 VRN-MD2AL101J R 100 1/10W Metal Film AA R1038 VRN-MD2AL101J R 100 1/10W Metal Film AA R1039 VRN-MD2AL223J R 22k 1/10W Metal Film AA R1040 VRN-MD2AL101J R 100 1/10W Metal Film AA R1041 VRN-MD2AL101J R 100 1/10W Metal Film AA R1042 VRD-RA2BE101J R 100 1/8W Carbon AA R1046 VRN-MD2AL101J R 100 1/10W Metal Film AA R1048 VRN-MD2AL102J R 1 k 1/10W Metal Oxide AA R1051 VRN-MD2AL683J R 68k 1/10W Metal Film AA R1072 VRN-MD2AL101J R 100 1/10W Metal Film AA R1073 VRN-MD2AL101J R 100 1/10W Metal Film AA
BALUN
FB601 RBLN-0091GEZZ R Balun, BLN-0091GE AB
SWITCHES
å S702 QSW-P0591CEZZ R Switch AQ
S1001 QSW-K0003AJZZ R Switch, CH Up AB S1002 QSW-K0003AJZZ R Switch, CH Down AB S1003 QSW-K0003AJZZ R Switch, VOL Up AB S1004 QSW-K0003AJZZ R Switch, VOL Down AB S1005 QSW-K0003AJZZ R Switch, Picture/Preset AB
MISCELLANEOUS PARTS
å ACC701 QACCL3025CESA R AC Cord AR å FH701 QFSHD1013CEZZ R Fuse Holder AC å FH702 QFSHD1014CEZZ R Fuse Holder AC å F701 QFS-C3229CEZZ R Fuse, T3. 15A 250V AD
J402 QJAKE0210CE04 R Jack, 3Pin AC J403 QJAKE0210CE09 R Jack, 3Pin AC J409 QJAKH0044AJZZ R Jack, 12Pin AE P301 QPLGN0241CEZZ R Plug, 2Pin AA P303 QPLGN0461CEZZ R Plug, 4Pin AB P601 QPLGN0660CEZZ R Plug, 6Pin AC P602 LHLDW1104PEZZ R Holder AB P603 QPLGN0341CEZZ R Plug, 3Pin AA P701 QPLGN0260CEZZ R Plug, 2Pin AC P702 QPLGN0269GEZZ R Plug, 2Pin AB P1001 LHLDW1105PEZZ R Holder AB P1002 QPLGN0561CEZZ R Plug, 5Pin AB P1003 QPLGZ0609REZZ R Plug, 6Pin AC RDA302 PRDAR0341PEFW R Heat Sink, IC302 AD RDA501 PRDAR0118GJFW R Heat Sink, IC501 AD RDA701 PRDARA028WJFW R Heat Sink, IC701 AE RMC1001
å RY701 RRLYJ0093CEZZ R Relay AG
TP201 QLUGP0102PEZZ R Lug AA
RRMCU0222CEZZ R Remote Receiver AL
LHLDP1066PE00 R Holder AC
DUNTKB509WEB0
PWB-B CRT UNIT
Q870 RH-TX0110BMZZ+ R TX0110BM AC Q871 RH-TX0110BMZZ+ R TX0110BM AC Q872 RH-TX0110BMZZ+ R TX0110BM AC Q883 RH-TX0124BMZZ+ R TX0124BM AC Q885 RH-TX0124BMZZ+ R TX0124BM AC Q887 RH-TX0124BMZZ+ R TX0124BM AC
D881 VHD1SS244//-1 R 1SS244 AB D882 VHD1SS244//-1 R 1SS244 AB D883 VHD1SS244//-1 R 1SS244 AB D884 VHD1SS119//-1 R 1SS119 AA D885 VHD1SS119//-1 R 1SS119 AA D886 VHD1SS82///1A R 1SS82 AC D887 VHD1SS82///1A R 1SS82 AC D888 VHD1SS82///1A R 1SS82 AC
TRANSISTORS
DIODES
Ref. No. Part No. Description Code
CAPACITORS
C871 VCCCCY1HH471J R 470p 50V Ceramic AA C872 VCCCCY1HH471J R 470p 50V Ceramic AA C873 VCCCCY1HH471J R 470p 50V Ceramic AA C875 VCKYPA2HB102K R 1000p 500V Ceramic AA C876 RC-KZ0150CEZZ R 1000p C878 VCEA0A2EW106M R 10 250V Electrolytic AD C880 VCCCCY1HH471J R 470p 50V Ceramic AA C881 VCKYPA1HB471K R 470p 50V Ceramic AA C882 VCKYPA1HB471K R 470p 50V Ceramic AA C886 VCKYPA2HB102K R 1000p 500V Ceramic AA
3.15kV
AB
RESISTORS
R879 VRN-MD2AL471J R 470 1/10W Metal Film AA R880 VRN-MD2AL471J R 470 1/10W Metal Film AA R881 VRN-MD2AL471J R 470 1/10W Metal Film AA R882 VRS-VV3DB153J R 15k 2W Metal Oxide AA R883 VRD-RM2HD272J R 2.7k 1/2W Carbon AA R884 VRS-VV3DB153J R 15k 2W Metal Oxide AA R885 VRD-RM2HD272J R 2.7k 1/2W Carbon AA R886 VRS-VV3DB153J R 15k 2W Metal Oxide AA R887 VRD-RM2HD272J R 2.7k 1/2W Carbon AA R888 VRN-MD2AL471J R 470 1/10W Metal Film AA R892 VRN-MD2AL102J R 1k 1/10W Metal Film AA R893 VRN-MD2AL102J R 1k 1/10W Metal Film AA R894 VRN-MD2AL102J R 1k 1/10W Metal Film AA R898 VRN-MD2AL471J R 470 1/10W Metal Film AA R899 VRN-MD2AL471J R 470 1/10W Metal Film AA
MISCELLANEOUS PARTS
å SC881 QSOCV0017PEZZ R Socket, 9Pin AF
P882 LHLDW1105PEZZ R Holder, 5Pin AB P884 LHLDW1104PEZZ R Holder, 4Pin AB
DUNTKB510WEA3
PWB-C HEADPHONE UNIT
R370 VRN-MD2AL471J R 470 1/10W Metal Film AA R371 VRS-CY1JF471JY R 470 1/16W Metal Oxide AA RJ60 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ61 VRN-MD2AL000J R 0 1/10W Metal Film AA RJ62 VRN-MD2AL000J R 0 1/10W Metal Film AA
J351 QJAKJ0101SEZZ R Jack, 7Pin AE P351 QPLGN0461CEZZ R Plug, 4Pin AB
RESISTORS
MISCELLANEOUS PARTS
DUNTKA695WEA1
PWB-D BURST UNIT
IC1080 VHiTC4S584F-1 R TC4S584F AF
Q1080 VS2SC3928AR-1 R 2SC3928A AB Q1081 VS2PC1815G+-1 R 2PC1815G AC
D1080 RH-DX0131CEZZ R DX0131CE AC D1081 VHD1SS119//-1Y R 1SS119 AA
C1080 VCEA0A1CW477M R 470 16V Electrolytic AC C1081 VCKYCY1HB332K R 3300p 50V Ceramic AA C1082 VCQYTA1HM682J R 6800p 50V Mylar AB
R1080 VRS-CY1JF102J R 1k 1/16W Metal Oxide AA R1081 VRD-RA2BE272J R 2.7k 1/8W Carbon AA R1082 VRS-CY1JF272J R 2.7k 1/16W Metal Oxide AA R1083 VRS-CY1JF103J R 10k 1/16W Metal Oxide AA R1084 VRS-CY1JF473J R 47k 1/16W Metal Oxide AA
INTEGRATED CIRCUIT
TRANSISTORS
DIODES
CAPACITORS
RESISTORS
41
CX34N3
Ref. No. Part No. Description Code
R1086 VRS-CY1JF154J R 150k 1/16W Metal Oxide AA R1087 VRS-CY1JF103J R 10k 1/16W Metal Oxide AA
MISCELLANEOUS PART
P1080 QSOCZ0609REZZ R Socket, 6Pin AD
MISCELLANEOUS PARTS
SP301 VSP9050PB33WA R Speaker AK
QCNW-2206PEZZ R Connecting Cord AD QCNW-2379PEZZ R Connecting Cord AE
SUPPLIED ACCESSORIES
RRMCG1342PESA R Infrared R-C AU TiNS-A501WJZZ R Instruction Book QANTR0018PEZZ R Rod Antenna AQ
ACCESSORIE
TCAUA0002PEZZ - Caution Card AB
ACCESSORIES
(NOT REPLACEMENT ITEM)
Ref. No. Part No. Description Code
CABINET PARTS
1 CCABAA220WEV0 R Front Cabinet Ass'y 1-1 1-2 HBDGB0018PESB R SHARP Badge AD 1-3 JBTN-A067WJSA R Control Button 1-4 GCOVAA193WJSA R LED/RC Cover 1-5 JBTN-A066WJSA R Power Button 1-6 MSPRC0005PEFW R Power Button Spring 2 CCABBA149WEV1 R Rear Cabinet Ass'y 2-1
Not Available
Not Available -
- Front Cabinet
Rear Cabinet
CABINET PARTS LOCATION
1
1-1
PACKING PARTS
(NOT REPLACEMENT ITEM)
SPAKCA461WJZZ - Packing Case — SPAKP0056PEZZ - Wrapping Paper — SPAKXA138WJZZ - Packing Foam — SSAKA0031PEZZ - Polyethylene Bag — SSAKH0009PEZZ - Polyethylene Bag — TLABK0002PEZZ - Serial No. Label
1-2
1-6 1-5 1-4 1-3
2 2-1
42
P ACKING OF THE SET
CX34L3/51L3/51L4
Polystyrene Mat
Buffer Material
Operation Manual Batteries
Infra Red R/C Unit
Buffer Material
FRONT
Serial Number Label
Bar Code LabelNumber Card
MARK : Not replacement items.
Packing Case
REAR
USE 22 STAPLES FIX THE PACKING CASE
43
CX34N3
Ref. No. Part No. Description Code
Ref. No. Part No. Description Code
COPYRIGHT © 2002 BY SHARP CORPORATION
ALL RIGHTS RESERVED.
No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.
TQ -S
Dec. 2002 Printed in Japan
In Japan gedruckt
Design and Production Information
Design : SEM Production : SREC
MY. KY
SHARP CORPORATION AV Systems Group Quality & Reliability Control Center Yaita, Tochigi 329-2193, Japan
44
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