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SERVICE MANUAL Service Manual Sach-Nr./Part No. 72010-019.80 Service Manual Additionally required Service Manuals for the Complete Service: P14 - 6210/4 P14 - 6210/4 text P14 - 6210/6 P14 - 6210/6 text P14 - 6210/8 P14 - 6210/8 text T20 - 6210/4 T20 - 6210/4 text T20 - 6210/6 T20 - 6210/6 text Safety Sach-Nr./Part No. 72010-800.00 CUC 400 (9.21508-0302 / G.CD 3902) (9.21508-0202 / G.CD 3602) (9.21508-2202 / G.CE 0502) (9.21509-0375 / G.CD 4075) T20 - 6210/8 T20 - 6210/8 text T51 - 721/5 T51 - 721/5 text T21 - 6210/4 T21 - 6210/4 text T21 - 6210/6 T21 - 6210/6 text T21 - 6210/8 T21 - 6210/8 text (9.21509-0275 / G.CD 3775) (9.21509-0475 / G.CE 2375) (9.21510-0375 / G.CD 4175) (9.21510-0275 / G.CD 3875) TP 711 (29642-062.01) Subject to alteration VK 221 / 0797 Service Manual Part No. 72010-019.80A General Section CUC 400 Table of Contents Page General Section .................................... 1-2…1-7 Safety Advice ............................................................................... Circuit Diagram Symbols ............................................................. Technical Data ............................................................................. Operating Instructions .................................................................. 25Hz 1-2 1-2 1-3 1-4 Volume Tint Brightness Alignments ..................................................... 2-1 Contrast Layout of the PCBs and Circuit Diagrams ........................... 3-1…3-7 Oscillograms Chassis Board ........................................................ General Circuit Diagram .............................................................. Chassis Board PCB ..................................................................... CTR Panel PCB ........................................................................... 3-1 3-2 3-5 3-7 Spare Parts List .................................... 4-1…4-5 Colour contrast AGC AUDIO AUDIO OUT Audio signal output BB Baseband Coincidence FBAS CCVS signal G Green signal The regulations and safety instructions shall be valid as provided by the "Safety" Service Manual, part number 72010-800.00, as well as the respective national deviations. Horizontal synchronizing pulse IF Intermediate frequency R Red signal SB SCL SDA SOUND IF VERT. SYNC VIDEO Beam current limiting I2C-Bus Clock I2C-Bus data Sound intermediate frequency Vertical synchronizing pulse Video signal VIDEO IN Video signal input VIDEO OUT Video signal output U U U U U AV Switching voltage AV Switching voltage data mode DATA Switching voltage norm NORM Switching voltage standby STBY UHF UHF switching voltage Automatic frequency control voltage U AFC Voltage synthesizer tuning U TUN. Tuning voltage TUN Vertical amplitude Blue signal COIN HOR. SYNC1 Circuit Diagram Symbols Audio signal Audio signal input General Section The X-radiation developing in the sets conforms to the X-radiation Regulations (January 8, 1987), issued by the Physikalisch-Technische Bundesanstalt (federal physiotechnical institution). The high tension for the picture tube and thus the developing Xradiation depends on the precise adjustment of the +A power supply. After every repair of the power supply unit or the horizontal deflection stage it is imperative that the EHT for the picture tube is checked and re-adjusted if necessary. To avoid consequential damages to the chassis or the picture tube the integrated protective circuits are allowed to be put out of operation only for a short time. When replacing the picture tube use only the types specified in the spare parts lists. Automatic gain control AUDIO IN B Safety Advice 25Hz interlace signal ADJ. Delayed control voltage U U VH U VL Horizontal amplitude Switching voltage VHF high band Switching voltage VHF low band Horizontal picture position Vertical picture position Vertical linearity 1-2 GRUNDIG Service P14-6210/8 P14-6210/8 text T20-6210/4 T20-6210/4 text T20-6210/6 T20-6210/6 text T20-6210/8 T20-6210/8 text T 51-721/5 T 51-721/5 text T21-6210/4 T21-6210/4 text T21-6210/6 T21-6210/6 text T21-6210/8 T21-6210/8 text 34cm 34cm 34cm 48cm 48cm 48cm 48cm 51cm 51cm 51cm 37cm (14") 37cm (14") 37cm (14") 51cm (20") 51cm (20") 51cm (20") 51cm (20") 55cm (21") 55cm (21") 55cm (21") 90° 90° 90° 90° 90° 90° 90° 90° 90° 90° 50Hz 50Hz 50Hz 50Hz 50Hz 50Hz 50Hz 50Hz 50Hz 50Hz 99 TV + 1 AV 99 TV + 1 AV 99 TV + 1 AV 99 TV + 1 AV 99 TV + 1 AV 99 TV + 1 AV 99 TV + 1 AV 99 TV + 1 AV 99 TV + 1 AV 99 TV + 1 AV hyperband (optional) hyperband hyperband hyperband (optional) hyperband hyperband hyperband hyperband (optional) hyperband hyperband PAL/ NTSC 3.58 / 4.43MHz B/G PAL/SECAM/ NTSC 3.58 / 4.43MHz B/G, D/K PAL/SECAM/ NTSC 3.58 / 4.43MHz B/G, D/K, M, I PAL/ NTSC 3.58 / 4.43MHz B/G PAL/SECAM/ NTSC 3.58 / 4.43MHz B/G, D/K PAL/SECAM/ NTSC 3.58 / 4.43MHz B/G, D/K, M, I PAL/SECAM/ NTSC 4.43MHz B/G, D/K PAL/ NTSC 3.58 / 4.43MHz B/G PAL/ NTSC 3.58 / 4.43MHz B/G PAL/SECAM/ NTSC 3.58 / 4.43MHz B/G, D/K, M, I East / West only model with text East / West only model with text East / West only model with text East / West only model with text East / West only model with text East / West only model with text Cyrillic only model with text East / West only model with text East / West only model with text East / West only model with text 3W 3W 3W 4W 4W 4W 4W 8W 8W 8W Video IN / OUT 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch Audio IN / OUT 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch 2 x Cinch Mains voltage (variable) 90…270V 90…270V 90…270V 90…270V 90…270V 90…270V 90…270V 90…270V 90…270V 90…270V Mains frequency 50 / 60Hz 50 / 60Hz 50 / 60Hz 50 / 60Hz 50 / 60Hz 50 / 60Hz 50 / 60Hz 50 / 60Hz 50 / 60Hz 50 / 60Hz Power consumption ca. 40W ca. 40W ca. 40W ca. 55W ca. 55W ca. 55W ca. 55W ca. 60W ca. 60W ca. 60W Standby ca. 7W ca. 7W ca. 7W ca. 7W ca. 7W ca. 7W ca. 7W ca. 7W ca. 7W ca. 7W Picture Tube Visible picture Screen diagonale Deflection angle Vertical frequency CUC 400 P14-6210/6 P14-6210/6 text Technical Data GRUNDIG Service P14-6210/4 P14-6210/4 text Electronic Programme positions Tuner TV-Standard Teletext Music power Connections Rear Panel Mains Stage General Section 1-3 General Section 1-4 Operating Instructions CUC 400 Note: This chapter contains excerpts from the operating instructions. For further particulars please refer to the appropriate user instructions. LOCAL CONTROL OPERATION 1. Mains On/Off Switch. PICTURE ADJUSTMENT MODE Press the power switch 1 on the TV set. The indicator will light up. Program Press ( -) and (+ ) simultaneously into picture adjustment mode. number is automatically appears on upper left corner of the screen for With button (P+), the symbol and scale will be selected sequentially as follows : approximately 5 seconds. Press the power switch once again to switch off the set. Brightness Contrast Colour Tint (in case of NTSC) Brightness. 2. Indicator - Operating (green*/red), Standby (red). Adjust to required analog level with ( 3. Remote Sensor. -) and (+ ) simultaneously or no other local key is pressed for Press ( approximately 5 seconds will go back to normal. -), (+ 4. ( volume. -) and (+ ) buttons. ) for setting the sound 5. ( P- ), ( P+) Program selection button. 6. Aerial input 75 Ohms. 7. Video Output. 8. Audio Output. 9. Video Input. * For particular models CUC 400 GRUNDIG Service 10. Audio Input. CUC 400 GRUNDIG Service REMOTE CONTROL UNIT The Remote Control Unit is the Primary Control Unit of your TV receiver. It allows you to operate all functions and setting. 1...9 (0/AV) Direct select program position (also AV). Standby On/Off. -/+ Brightness, Contrast. -/+ Colour, Tint. PC/AUX Shift key for Contrast, Tint. Hold down for 3 seconds to call up the tuning system and program setting data. TXT P+ / Pi OK Teletext On/Off. Select program position. DispIay program position. Display sleep timer. Teletext overview. Hold down for 3 seconds to call up the multifunction menu. To confirm and store selected values. Press and hold for 3 seconds to call up optimum analogue parameters. TUNING AND PROGRAMMING Press the (PC/AUX) button for approx. 3 seconds. The programming menu appears, active parameter will become red, and the other remain cyan. To terminate press (PC/AUX) button for approx. 3 seconds to leave the menu at any position. Press (0...9) or (P+ P-) buttons to select program number. Press (PC/AUX) button to move to the next parameter. Press (P+) button to select frequency band sequentially as follows: VHF L VHF H UHF VHF L Press (PC/AUX) button to move to the next parameter. Press (P+) button to select 'AUTO' (automatic tuning) or 'MANUAL' (manual tuning). Press (PC/AUX) button to move to the next parameter. - + buttons. Start tuning with - + buttons are for manual tuning (positive and negative direction). To start auto tuning with + button and stop with - , during this time you can - button to reverse tuning for overjumped station. press and hold Press + button again to continous auto tuning. Press (PC/AUX) button to move to the next parameter. SOUND SYSTEM Press (P+) button to select system sequentially as follows: BG DK I M BG Press (PC/AUX) button to move to the next parameter. STATION LABEL (particular model only) - + Volume. 1-5 General Section Sound On/Off (muting). Press (+ ) buttons to select one of four digits and (P+), (P-) buttons to select charactors. Press (OK) button to call up the STORE mode. General Section 1-6 STORE P_ _appears to request for the displayed number or a possibly new program SOUND MUTE number (copy function is also possible). By pressing the button ( ) the sound can be cut off and press the same button once to get the sound back. You can activate this function by pressing (OK) button at any position. Press OK, storage and display of the current programming menu. SLEEP TIMER Press (PC/AUX) button for approx. 3 seconds to leave the menu. You can set the timer so that the TV is automatically switched off to Stand By mode after a period of 5 to 120 minutes in steps of 5 minutes. For example, if you wish to set the timer to switch off after 60 minutes, press the button (i) for approximately 3 seconds till multifunction display is on the screen. Press the button (i) to select symbol ( ) change from cyan to red, then repeatedly press (P+) to change the time from OFF to 60 minutes. The TV automatically switches to stand by after 60 minutes. If you have made a wrong entry and want to cancel the entry set the timer to (OFF). During the timer is activated, you can recall the remaining time by pressing (i) button once. SECRET CODE With a four digit secret code you can protect your TV against unauthorised use. Press the button (i) for approx. 3 sec. till multifunction display is on the screen. Press the button (i) to move to the 'key' symbol change from cyan to red. Enter a four digits secret code via 0...9, confirm by OK button and leave the menu with storage by pressing the button (i) for approx. 3 seconds.The 'XXXX' show that the set will be locked after having been switched off once by mains button. Erasing the secret code by entering the last code again. NOTE CUC 400 GRUNDIG Service If you ever forget your secret code number, the key on the last page will help you. Pressing the button combinations as shown will cancel the secret code and restore the unit back into operation. Please cut and keep this portion of cover in the safe custody immediately on purchase. PROGRAM NUMBER POSITION VIDEO RECORDING Select with (P+) or (P-) buttons to the required program number. For direct access press the required program number on the key board. For two digit program number (from 10 to 99) press the first digit and the second digit. The second digit should be pressed immediately after the first, before the first digit with a '-' disappears from the screen. AV programing can be accessed directly by pressing button (0/AV). At the rear of the TV receiver are 2 sets of cinch sockets for video/audio in/out, see page 6. CUC 400 GRUNDIG Service AV RECORDING & PLAYBACK PICTURE & SOUND ADJUSTMENTS Similarly in Video Cassette Recorders, sockets are provided for 'Video in' and 'Audio in'. Press (i) button once. The program number position will be displayed on the left Interconnecting Cables between VCR & TV set are commercially available as accessories. VCR manual should be referred to ensure that appropriate connectors corner of the TV screen. The display will disappear after 5 seconds. are used. SOUND/VOLUME For recording, connect Adjust to required level with (+ ) and ( -) buttons. The scale and symbol will be • 'Video out' from TV Receiver to 'Video in' of VCR/VCP. indicated on the screen. • 'Audio out' from TV Receiver to 'Audio in' of VCR/VCP. BRIGHTNESS Select the program you wish to record with (P+) or (P-) button. -). The scale and brightness symbol will be displayed. Make suitable Start the VCR/VCP and operate in the recording mode as described in the operating Press (+ manual for your VCR/VCP. adjustment by pressing (+) for increase and (-) for decrease before the scale disappears. PLAYBACK IN AV MODE CONTRAST For VCR and VCP Press (PC/AUX) button once then press (+ -).The scale and contrast symbol will For play back interconnect as follows : be displayed. Make suitable adjustment by pressing (+) for increase and (-) for • 'Video in' socket 9 from Receiver to 'Video out' of VCR/VCP. decrease before the scale disappears. • 'Audio in' socket 10 from Receiver to 'Audio out' of VCR/VCP. COLOUR Press and hold button (P+) or (P-) or (AV) directly till display of 'AV' appears on the Press (+ -). The scale and colour symbol will be displayed. Make suitable upper left hand corner of the TV screen. Start the VCR and operate it in the play back mode as described in the operating manual for VCR. adjustment by pressing (+) for increase or (-) for decrease before the scale disappears. PLAYBACK IN RF MODE TINT 1-7 13 General Section Connection - Connect "RF out" of VCR to "Aerial input" of TV. Allocate the channel of VCR Output (Refer to your VCR Manual) to any program be (+ Press (PC/AUX) button once then press -). The scale and tint symbol will displayed. Make suitable adjustment by pressing (+) for increase or (-) for decrease position by channel search procedure as already explained. before the scale disappears Alignment CUC 400 Alignments All alignment controls not mentioned in this description are preset at the factory and must not be re-aligned in the case of repairs. Measuring instruments: Oscilloscope with 10:1 test probe, high-resistance voltmeter, colour bar test pattern. Cecks and alignments after replacement or repair of : Power Supply: Power voltages must be checked after every repair and before every alignment. See alignment 1.1 Tuner, IF Amplifier: alignment 1.8 Vertical Deflection: alignment 1.4…1.6 Horizontal Deflection: alignment 1.2, 1.3, 1.7 IC201: alignment 1.2, 1.8, 1.9 F202: alignment 1.10 CRT Panel: alignment 1.2, 1.11 Preparations Alignment 1.1 +A voltage Brightness: Contrast: Volume: Voltmeter: minimum minimum minimum D910 Cathode 1.2 Screen grid voltage USG Feed in a test pattern with grey scale Align the screen brightness with the remote control handset so that the grey aeras just become dark (Switch the TV receiver to AV mode) Oscilloscope: collector TR602/604/606 choose test point with the highest voltage level Alignment Procedure Set control VR901 to 124V ± 0.2V With the control SG on DS-transformer set the voltage to 110V (14") or 150V (20"/21") Schwarzwert Black level 110V 14" 105-110V 150V 20"/21" 1.3 Focus Feed in a convergence test pattern Contrast: maximum Brightness: medium With the focus control FOC on DS-transformer align the horizontal lines for maximum sharpness 1.4 Line width Feed in a test pattern Align picture-overscan to 2-3mm with L801 1.5 Vertical shift Feed in a test pattern Align picture to vertical middle position with VR703 1.6 Vertical geometry Feed in a test pattern Align linearity with VR701 and amplitude to 2-3mm overscan with VR702 1.7 Horizontal shift Feed in a test pattern Align test pattern to middle position with VR202 1.8 Tuner AGC Feed in a standard test pattern UHF band channel 60; the RF must be ≥1.5mV (64dBµV, noise-free picture) With VR201 align voltage at IC201-(47) to maximum, approx. 4.5V, and then reduce it by approx. 0.5V 1.9 Demodulator filter Disconnect contact 1 from tuner With L203 align voltage to 2V Feed in 38.9MHz from test generator to pin 1 from F201 Voltmeter : IC201-(9) Re-connect contact 1 to tuner after alignment 1.10 Sound trap Feed in a NTSC picture (4.5MHz sound) without colour With L202 align to minimum carrier Oscilloscope: emitter TR202 1.11 White balance Feed in a colour test pattern Colour contrast (E): minimum Contrast (W): maximum Align the screen brightness (R) so that the gradation from the darkest grey scale value to black is just still visible 2-1 Set the controls VG (VR601) and VB (VR602) so that no discolouration is visible in the grey scale GRUNDIG Service CUC 400 Layout of the PCBs and Circuit Diagrams Layout of the PCBs and Circuit Diagrams Oscillograms Chassis Board 1 0V 0V 3 2 0V 4 0V 6 0V 0V 1 2 8 9 3 4 10V/cm, 2µs/cm 1V/cm, 2µs/cm 100V/cm, 2µs/cm 1V/cm, 2µs/cm 5 8 10 0V 0V 9 11 0V 0V 500mV/cm, 20µs/cm 10 11 7 0V 6 7 2V/cm, 10µs/cm 0V 0V 12 2V/cm, 20µs/cm 100V/cm, 2µs/cm 13 1V/cm, 20µs/cm line 1V/cm, 500µs/cm picture 18 14 17 0V 0V 0V 15 0V 0V 16 17 5V/cm, 20µs/cm 1V/cm, 20µs/cm 19 16 0V 14 15 0V 5V/cm, 20µs/cm test probe 100:1 18 19 5V/cm, 5ms/cm 10V/cm, 5ms/cm 20 1V/cm, 5ms/cm R 0V G 0V B 0V 0V 0V 0V 21 1V/cm, 20µs/cm 22 2V/cm, 5ms/cm 23 2V/cm, 20µs/cm 24 5V/cm, 20µs/cm R SCL 0V 0V G 0V 0V B 0V 25 100V/cm, 20µs/cm GRUNDIG Service SDA 0V 0V 26 1V/cm, 100ns/cm 27 1V/cm, 10µs/cm 28 2V/cm, 200µs/cm on text mode 3-1 Layout of the PCBs and Circuit Diagrams CUC 400 OPTION FOR TELETEXT General Circuit Diagram 15 22 +5V C402 10n F C405 10u25V 13 2 7 21 18 19 20 25 26 27 IC401 11 TELETEXT 4 EEPROM OPTION +5V +12V 3 8 K C102 100n STV5346/5348 3 17 16 6 5 10 8 9 12 1 14 1 R140 1K LED1 RED R101 270 R103 10K R102 22K R106 10K R105 10K R104 10K IC104 7 5 VOL+ R107 220 R407 1K R403 100 R413 100 4 24C04 SW4 R411 5K6 2 R405 1K R404 12K R406 12K R408 3K3 R409 5K6 R414 5K6 K C401 100n 6 R 3 SW5 DIODES OPTION VOL- C107 K C101 2 IC101 R401 4K7 D102 1N4148 100p R110 68K R402 4K7 R109 1K R113 1K 100p C112 100p K K 35 17 7 8 4K7 10 13 14 15 16 33 40 41 26 27 25 24 23 CT101 K 8p2 L101 56uH C113 IC102 ST6377 GHK3 29 K 15p 39 F 34 18 19 20 37 21 30 11 1 9 2 R124 4K7 R1 19 1K5 K R125 56K R123 10K D108 1N4148 F C1 15 10n R120 10K 3 R122 100K C1 16 10u50V 4 R127 4K7 5 6 R133 2K2 R128 4K7 R137 33K R130 18K 27 38 R134 12K R131 5K5 R126 18K 36 R135 1K8 R132 18K R138 47K R162 2K2 R163 2K2 SYSTEM /5;/6;/8 ONLY R136 100K A B 5 C920 100p1KV R901 4M7 K K FS902 T2AL PCT901 DOUBLE PTC F C903 220u400V C904 1n 400V AC K SW1-2 12K K C906 K 1n1KV C908 1n1KV F L901 2X49mH C901 0.15u250V AC K C907 1n1KV C909 1n1KV R913 4K7 D908 1 R903 1 F. BEAD 3 FS903 T2AL C918 15n R909 6 C924 220n 12 A D J VO C 1 IC902 LM317 F.BEAD C932 2n2 400V AC 10K VR901 2K K D909 5K6 220 C923 470u25V L904 R910 R907 470 R908 BYW172D VI R91 1 56 4 C910 47u50V C925 2n2 1 D911 15 9 10 R918 3K4 1% K R912 BYT53B 8 33K C921 100u250V C922 100p1KV L903 TDA4605-3 4 6 CIRCUIT NOT MAINS-ISOLATED D907 BYT54M C915 470p2KV PPN TR901 BUZ90A 47 1 BYW178 R917 15K F R914 5 D901-D904 PC2010RX4 K NTC901 4.7 3 R915 10 IC901 F.BEAD D906 BYT54M 2 7 F D910 F D905 BYT53A 2n5 3 C91 1 100n FS901 T3.15AL K C905 1n 400V AC 2 18 L905 R916 15K C914 33n630V C913 F R906 SINGLE PTC 14" ONLY 4 C919 470p2KV R905 270K R904 680K SW1-1 T901 LBV288/1 c.a. 320V C902 0.1u250V AC 90V TO 260V AC 1 CNR3 R118 22 42 CNR8 2 28 32 COIL 3 R114 1K Q101 8MHz CNR7 4 R117 31 C1 14 100p 5 4K7 26 C106 470n 6 R116 4K7 F C1 10 100n D101 1N4148 +5V 7 C R112 1K D103 1N4148 C109 K 1 K 8 4K7 D107 1N4148 R108 100K D104 1N4148 C108 K 100p C105 27p 9 R115 +5V D105 1N4148 3 K 10 SW3 TFMS5300 C104 27p 11 D106 1N4148 PRO- 100p 47u25V 12 28 SW2 PRO+ BYT53B C916 1u63V F C917 3n9 1 C929 1u100V IC903 L7805CV VI G VO N D 2 DIODE OPTION REF WITH DIODES WITHOUT DIODES D101 WITH LOGO WITHOUT LOGO D102 AV2V1,A D103 MULTI SOUND IF D105 D106 5.5MHz SOUND IF TINT D104 IMPORTANT CIRCUIT SYMBOLS APPROX. VALUES PIN ASSIGNMENT 1 TINT 15 KBCOL2 29 2 COLOUR 16 KBCOL3 30 TEST (GND) 3 BRIGHTNESS 17 KBCOL4 31 OSC-IN 4 CONTRAST 18 VHF LOW 32 5 VOLUME ___ AV1/AV2 19 VHF HIGH 33 OSC-OUT _____ RESET 6 20 UHF 34 VS TUNING 7 KBROW0 21 GROUND (VSS) 35 8 KBROW1 22 RED-OUT 36 REMOTE IN __ AV/TV 9 AFC IN 23 GREEN-OUT 37 POWER ON/OFF 10 KBROW2 24 BLUE-OUT 38 SOUND IF SELECT 11 TV STATUS 25 BLANKING 39 SOUND IF SELECT 12 N.C. 26 H-SYNC 40 SDA 13 KBCOL0 27 V-SYNC 41 SCL 14 KBCOL1 28 OSD OSC-IN 42 5V (VDD) AV 1/8W WIRE WOUND NO TINT HYPERBAND NO HYPERBAND POWER ON START 1/4W POWER ON STANDBY 1/2W CRT SOCKET 2--4V FLAME RESISTANT 1--4V NORM ASSIGNMENT 1W CNR5 STANDARD FUSIBLE 0--5V U-NORM A B 1 B/G 1 1 2 D/K 1 0 3 I 0 1 4 M 0 0 2W ELECTROLYTC K 2--4V CERAMIC F 7W FOIL 3--4V OSD OSC-OUT CRT SOCKET 22.5mm 3-2 GRUNDIG Service CUC 400 Layout of the PCBs and Circuit Diagrams 1u25V R164 33K +12V R165 33K 24 K 33p 6 16 10 11 1 Q401 13.875MHz 14 R408 3K3 K 33p R412 100K K 14 3 15 R168 1u100V 47 13 4 5 F C118 220n C502 3n3 R143 33K R144 C141 100p K R141 10K 33K F C121 100n C122 100n +12V R209 470 4 TUNER TR102 BC558B 5 R173 7K5 L201* 1 1uH R153 10K R157 D110 BA282 SYSTEM /8 ONLY 10K R158 R159 6K8 +12V 18K 10 10K C117 6K8 5 47u25V 4 R154 6K8 A TR107 BC548B R178 R179 470 75 R161 22K R160 22K 5 F 12K CNR6 J1 10K 12K J2 #R607 2K7 10K J3 #R616 2K7 10K J4 #R625 2K7 10K J5 #R632 6.2 6.8 J6 R608 270 D602 L602 2 4 11 R615 5K1 #R616 13 6 7 VR601 1K K 1K 1K5 9 3 4 5 RED CNR4 7 GND 6 8 1 GREEN 5 GND 4 BLUE 3 +12V 2 SW 1 K R177 470 D202 1N4148 A B B R620 C606 #R625 C212 100n R621 R622 1K 1K5 C.A. 25KV TR605 BF421 #TR606 VR602 1K 23 K VB R626 270 C608 680p +5V C214* 1u100V +12V R627 470 D604 10 24 +12V 1N4148 CNR10 3 F SYSTEM /4 ONLY VIDEO OUT R630 1K5 1K K 220p 1N4148 1K2 F203* SFE 5.5MHz D201 1N4148 D603 L603 R624 5K1 9O O 6 R617 270 C605 390p 150uH 9 H 7 R612 #TR604 1K2 C508 220n 15 14 12 8 J CNR5 25 R613 TR603 BF421 R614 3 C126 100n A51JSW90X03 1K5 R611 1K K 220p 1N4148 C604 VG IC204* 4052BP TR108 BC558B 8 TR109 BC548B 10K #R619 C602 390p 150uH C507 2n2 R505 1 R502 100 16 SYSTEM /8 ONLY +12V R176 4K7 3 1 4K7 K F201* 1 2 #R610 1K R623 R212 R171 1K D1 11BA282 R156 1K5 C211 47p AUDIO OUT 220 C125 2n2 K 12K +12V TR202 BC558B K R175 R174 1K2 BFG71 10K R504 F202 TPS 5.5MHz C124 10u50V 3300KHC3X9751 8 R155 TR106 BC548B ENV-578G9F2 TR103 BC558B BF422 #R603 +12V F204* SFE 5.5MHz TR105 BC548B ANTENNA 6 R503 K R506 220 F205* SFE 6.5MHz SYST . /4/5/6 ONLY 7 R172 22K K #R619 L202 15mH R21 1 1K2 +12V 3 2 TR101 BC558B R152 10K 3 #TR606 A48JLL90X01 R606 F206* SFE 6.0MHz 82 K C249 330p +12V C123 47u25V 2 1 BFG71 R210 150 L103 120uH SYSTEM /8 ONLY TR201 BC548B R217 R151 10K R244 10K C248 47p 33K 47K F TR104 PH2222 R142 3K3 R146 R145 L202 07202-405 K BF422 TR601 BF421 #R610 C504 2.2u100V R501 3K9 F207* SFE 4.5MHz #TR604 K 220p #R607 R602 2K2 C506 470u16V C505 0.47u100V 1K5 680 BFG71 C601 R601 10K 8 R220 D109 ZTK33A/KA33V 20"/21" BF422 2 C501 100n 15K R147 100K 14" #TR602 #TR602 3n3 F +124V K C120 47u50V K R216 360 R148 C119 100n 4 C503 K 470 22uH MUTE TDA7245A TR203 BC558B R215 560 L102 STAND BY 7 C509 22u25V 1 6 10 11 12 13 14 15 16 17 18 9 R213 560 R214 #-PARTS 1K +12V CNR9 3 IC501 5 TR502 BC337 R169 75 +8V 33K 1 CNR3 C512 100u25V R511 1K R507 15K 21" ONLY R604 R605 VIDEO IN R410 3K3 2 R510 1K 220n C511 470u25V D501 2.7V 1 C130 R508 4K7 TR501 BC558B 5K6 C129 470p K 4053BP R166 TR401 BC558 C401 100n AUDIO IN 2 IC103 9 TR110 BC548B 8 12 C403 23 7 D502 2.7V R167 150uH F C510 A34JLL90X23 D601 1N4148 L601 #R603 +16.5V 6.2 C128 4.7u25V C404 SPEAKER 14" 12 OHM 20"/21" 8 OHM SPEAKER 8 OHM R509 1u100V 28 Layout of the PCBs and Circuit Diagrams +12V C127 C406 CUC 400 +124V 14" ONLY K C213 100p 2 A GND C610 4n71KV K 1 +180V 20"/21" ONLY TER #R632 HEATER SG FOC B T801 FLYBACK FBT +8V R205 +124V R206 27K R207 47K L203 19202-185 C201 100n R218 22K R208 1 R222 750 K C203 100n R919 390 1% C925 2n2 C206 1n 6K8 K R203 390 K D912 1N4148 45 46 2 3 A D J +12V 7 C210 10 C927 470u25V C926 100n R920 430 1% 4 7 16 15 13 5 1 C928 22u25V 3 VR201 5K AGC C931 220u16V PIN 1 2,9V PIN 19 2,5V PIN 36 8,5V PIN 2 6,2V PIN 20 2,5V PIN 37 4,2V PIN 3 6,2V PIN 21 0,2V PIN 38 0,7V PIN 4 6,2V PIN 22 3,3V PIN 39 2,9V PIN 5 1,2V PIN 23 3,3V PIN 40 PIN 6 3,9V PIN 24 3,3V PIN 41 – PIN 7 3,4V PIN 25 2,0V PIN 42 2,2V PIN 8 1,8V PIN 26 1,5V PIN 43 2,9V PIN 9 3,8V PIN 27 2,5V PIN 44 3,2V 8,4V PIN 28 3,8V PIN 45 4,2V PIN 11 – PIN 29 3,8V PIN 46 4,2V PIN 12 3,2V PIN 30 1,5V PIN 47 4,8V PIN 13 4,4V PIN 31 1,5V PIN 48 3,9V PIN 15 3,5V PIN 32 1,7V PIN 49 1,8V PIN 16 0,0V PIN 33 0,7V PIN 50 3,5V PIN 17 2,2V PIN 34 1,4V PIN 51 4,5V PIN 18 2,5V PIN 35 3,6V PIN 52 6,5V GRUNDIG Service IC202 1,7V PIN 3 8,5V PIN 1 5,0V PIN 7 3,4V PIN 5 0,8V PIN 8 4,2V PIN 9 5,0V PIN 9 1,4V PIN 11 2,9V PIN 10 1,5V PIN 12 2,9V PIN 15 0,7V PIN 14 1,3V PIN 16 5,7V PIN 16 1,3V 10K 22uH C706 R703 470 R R227 R228 R705 22K HORIZONTAL DRIVE TDA3653B 1 R816 33K 2 +26V C703 14" 470U35V 20"/21" 1000U35V 19 3 C234 390p F 5K6 F C701 10n 3 16 C237 100n 52 F C225 100n K 33 35 C226 100n C224 18p (NPO) R234 100K F C228 BELL PLL S W I T C H DEEM PHAS. K 9 C242 K 10 C243 K 1 TUNING 7 8 K C238 100n CONTROL TDA4665 LINESTORE 16 F 6 40 39 C231 1u100V 37 R806 1N4936 6.8 L804 TR206 BC558B TR207 BC548B R706 390 4 14 R708 3K9 18K R712 10 C245 K F R238 100n 12 560K C244 K C233 100n PLL 9 3K3 8 R237 +8V C239 220n TR208 BC558B 8K2 14 6.8 7 10 C805 F 22n50V 21" J2 JH 17 JUMPER FOR R808 (14") R808 820 L802 29203-114.04 (20") 29203-115.97 (21") 22 L803 F.BEAD R710 680 VR702 100 R811 R711 1.8 VR703 10K 4K7 T802 TR801 BU508D +12V 22 15 R814 C812 330 4.7u63V C811 1n TR802 BC637 K D801 1N4148 /4 PAL X SECAM NTSC 4.43 B/G R813 120 +12V SYSTEM NTSC 3.58 16 R239 +8V F 100n C246 4n7 J1 J6 VR701 2K 8 JV F C710 1000u35V C709 4.7u63V R231 14" 470 2% 20"/21" 390 2% F R709 2 15uH C807 420n 250n R809 820/2W 1K5/4W L801 -860.21 -850.21 L801 09246- R707 1 C708 220n160VMKT R232 K 510 2% C235 680p R230 10K 820K VR202 10K C232 10n F C711 47n R229 1K R235 18K R805 F C806 6n81600V R809 J5 R243 10K 1 F C807 160VPPN C702 1n5 42 +8V 3 LINESTORE 5 43 10 11 1n 15 38 R236 1n INT. FACE 27 11 IC202 9 C241 100n TDA8395 32 C229 18p (NPO) K 100n 1 K 31 K C230 4n7 R242 4.7 C240 100n 30 Q202 4.43MHz +5V R241 4.7 28 +12V C227 4n7 SYSTEM /4;/6;/8 ONLY ACC 29 F F 3 K 12 Q201 3.58MHz IDENT +8V 41 3 D701 K 390p400V D803 BA157 R807 10K 9 C804 10 22u250V 2 C704 C808 680n250VPPN F 4 R701 18 1 F SW K 5 F 20"/21" ONLY D804 BYV16 R804 CNR10 +180V 20"/21" 9 5 J62 J62 K C705 100n 1N4936 IC701 1K B R803 10 C803 330n250VPPN +124V 1M R817 1K D702 6 7 44 VERTICAL DRIVE 8 R704 G 10K PAL/NTSC-DECODER 11 34 IC203 SYSTEM /5;/6;/8 ONLY C236 47u25V 270 R226 14 AMPLI.SEPARATOR R233 +8V 8K2 SYSTEM /5; ONLY PIN 1 3,6V PIN 10 R225 +124V +124V 14" ONLY 100u35V +12V 20 J3 J4 14" / 20" IC203 IC201 17 TDA8362A N3 AGC +5V C930 100n 25 3 IC201 C223 2.2u100V F C222 100n K 2 26 18 48 R202 6K8 50 C802 220n R815 TR803 BC548B K L906 51 F +5V R702 22K 100 49 +8V R921 1K2 1% IC903 L7805CV VI G VO N D +8V TR209 BC558B 4 1K F C801 220n C707 220n R240 5K1 C805 27p FOC SG R802 +12V R818 F 6 F D703 4.7V C221 2.2u100V C215 10u50V 47 K C247 1n TR205 BC558B 3 21 TR902 BC337/25 C220 21 +8V 100 RGB SWITCH 22 R922 15 10u50V 19 23 R201 2K2 8 R224 100K VIDEO IDENT 24 K IC902 LM317 36 AFC 2 VO K D205 1N4148 4.7u25V C217 2n7 6 C209 100n K 9 1 VI C207 100n F 100n K 8 4 1% TR204 BC548B R204 C204 12p 20 R223 100K C219 C216 100n C202 100n +16.5V 4.7u25V K R219 47K C208 470u10V K D204 1N4148 C218 +8V 100p K 14" 13K 20"/21" 10K R801 TER 33K C205 K R810 150 F C810 2n2 F C809 22n R812 0.51 GRUNDIG Service /8 X X X X X X X X X X X F203* F204* F204* F204* F205* F205* F05* I F206* M F207* IC204* C214* L201* 3-3 /6 X X D/K SAW FILTER F201* 12 13 /5 X G1875M 2,2µH X X K2955M K2955M K6259K 1µH 1µH 1µH 3-4 Layout of the PCBs and Circuit Diagrams CUC 400 Layout of the PCBs and Circuit Diagrams CUC 400 Chassis Board Solder side, bottom view 18 6 13 12 7 14 28 9 8 10 26 27 20 11 19 22 15 21 2 16 17 4 1 3 5 3-5 GRUNDIG Service 3-6 GRUNDIG Service CUC 400 Layout of the PCBs and Circuit Diagrams Teletext CRT Panel R 0V G 0V B 0V 23 2V/cm, 20µs/cm 0V 24 25 23 5V/cm, 20µs/cm 24 R 0V G 0V B 0V 25 GRUNDIG Service 100V/cm, 20µs/cm 3-7 POS. NO. NTC 901 D 7 / 96 Btx 32700 # * CUC 400 SACH-NR. / PART NO.: 25560-630.20 POS. NO. FIG. FIG. IO PART NUMBER QTY. DESCRIPTION TUNER TUNER PWR SW PWR SW FS901-03 AVIN/OUT 75990-700.30 75990-700.09 29633-682.01 29633-736.01 09621-113.02 75990-700.21 IO.26-403300-00 IO.26-257892-00 IO.11-068201-00 IO.11-063601-00 IO.12-050007-00 IO.44-060040-00 1 1 1 1 6 1 UHF/VHF/HYPER VS TUNER U/V TUNER (ENV-578G9F2) f./4 T POWER ON/OFF SWITCH KNOB 21“ POWER ON/OFF SWITCH KNOB 14" 20" FUSE HOLDER 4 IN 1 RCA SOCKET IC 101 IC 102 IC 103 IC 201 IC 202 IC 203 IC 204 IC 401 IC 401 IC 501 IC 701 IC 901 IC 903 IC 902 LED 1 L 202 L 203 L 801 L 801 L 802 L 901 8305-367-530 75990-700.10 6365-205-064 8305-338-362 8305-334-665 8305-338-395 6365-205-041 75990-700.29 75990-700.49 8305-367-245 8305-343-653 8305-354-605 8383-101-397 75990-700.18 75954-028.71 07202-405.10 19202-185.97 09246-850.21 09246-860.21 29203-115.97 75990-700.40 IO.29-005300-00 IO.29-006377-00 IO.29-014053-00 IO.29-008362-00 IO.29-004665-00 IO.29-008395-00 IO.29-014052-00 IO.29-005346-00 IO.29-005281-00 IO.29-007245-00 IO.29-003653-00 IO.29-004605-00 IO.29-007805-00 IO.29-100317-00 IO.31-520202-00 IO.36-402405-10 IO.36-353185-10 IO.33-461100-00 IO.33-437196-00 IO.33-480085-00 IO.42-349335-00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 IC - TFMS 5300 IC - ST 6377 GHK3 IC - MC14053BCP/CD4053BP/ IC - TDA 8362 A N3 IC - TDA 4665 IC - TDA 8395 IC - MC14052BCP/CD4052BE/ IC - STV 5346 IC - SAA 5281 ZP/RM3/BALTIC/RUSSIAN IC - TDA 7245 A IC - TDA 3653 B IC - TDA 4605/TDA 4605-3 IC - 7805 REGULATOR IC - LM 317 REGULATOR LED - RED Dia 3mm IFT (07202-405.10) IFT (19202-185.97) HORIZONTAL WIDTH COIL HORIZONTAL WIDTH COIL 14“ 20" T51 LINEARITY COIL LINE FILTER 2X49mH 1.3A VR 202 VR 702 VR 901 8792-002-151 8792-001-309 75990-700.38 IO.34-080103-00 IO.34-280101-00 IO.34-080202-00 1 1 1 TRIM.POTEN. 10K OHM 8mm H TRIM.POTEN. 100 OHM 8mm V TRIM.POTEN. 2K OHM 8mm H SW-1 SW 2 SW 3 SW 4 SW 5 75990-700.39 29703-357.11 29703-357.11 29703-357.11 29703-357.11 IO.35-210204-00 IO.35-611105-00 IO.35-611105-00 IO.35-611105-00 IO.35-611105-00 1 1 1 1 1 POWER SWITCH WITHOUT M/C MINIATURE TACT SWITCH MINIATURE TACT SWITCH MINIATURE TACT SWITCH MINIATURE TACT SWITCH F 201 F 202 F 204 F 205 F 206 F 207 8319-006-259 8602-755-021 19203-011.97 19203-013.97 19203-012.97 19203-014.97 IO.42-006259-00 IO.42-200552-00 IO.42-210552-00 IO.42-210652-00 IO.42-210602-00 IO.42-210452-00 1 1 1 1 1 1 SAW FILTER - OFW K6259K CERAMIC TRAP - TPS 5.5MHZ CER. FILTER - SFE 5.5MHZ CER. FILTER - SFE 6.5MHZ CER. FILTER - SFE 6.0MHZ CER. FILTER - SFE 4.5MHZ Q 201 Q 202 Q 401 Q 401 8382-047-004 8382-136-004 8382-501-138 75990-700.50 IO.42-413581-00 IO.42-414431-00 IO.42-401382-00 IO.42-400273-00 1 1 1 1 QUARTZ - 3.579545MHZ QUARTZ - 4.433619MHZ QUARTZ - 13.875MHZ QUARTZ - 27.000MHZ/BALTIC/RUSSIAN T 801 T 802 T 901 S S 75990-700.16 75990-700.15 75990-700.17 IO.38-060481-00 IO.38-000401-00 IO.38-070488-00 1 1 1 FLYBACK TRANSFORMER DRIVING TRANSFORMER SWITCHING X’FORMER PCT 901 PCT 901 S S 75990-699.01 75990-700.22 IO.54-912180-00 IO.54-930000-00 1 1 PTC DOUBLE THERMISTOR PTC 30 OHM(ZPB46BL300H)14“ IO PART NUMBER QTY. DESCRIPTION 8311-000-590 IO.54-947900-00 1 NTC 4.7 OHM FS 903 FS 902 FS 901 S S S 8315-620-003 8315-620-003 8315-622-003 IO.62-232002-00 IO.62-232002-00 IO.62-233152-00 1 1 1 FUSE-SEMKO T 2.0AL 20x5mm FUSE-SEMKO T 2.0AL 20x5mm FUSE-SEMKO T 3.15AL 20x5mm R 241 R 242 R 509 R 632 R 632 R 711 R 804 R 806 R 807 R 809 R 811 R 901 R 922 S S S S S S S S S S S S S 8700-199-017 8700-199-017 8700-199-023 75990-700.51 75990-700.52 8700-199.007 75990-700.41 75990-700.53 75990-700.54 75990-700.56 8700-199-033 8766-349-161 8700-199-029 IO.64-847935-00 IO.64-847935-00 IO.64-862955-00 IO.64-862955-00 IO.64-868955-00 IO.64-818965-00 IO.64-810045-00 IO.64-868955-00 IO.64-810335-00 IO.64-482165-00 IO.64-822035-00 IO.8766-349-16 IO.64-815035-00 1 1 1 1 1 1 1 1 1 1 1 1 1 FUSIBLE RES. 1/4W 4.7 OHM 5% FUSIBLE RES. 1/4W 4.7 OHM 5% FUSIBLE RES. 1/4W 6.2 OHM 5% FUSIBLE RES. 1W 6.2 OHM 5% 14“ FUSIBLE RES. 1W 6.8 OHM 5% 20“ C.F.RES 1/4W 1.8 OHM 5% FUSIBLE RES. 1/2 W 10 OHM 5% FUSIBLE RES. 1W 6.8 OHM 5% FUSIBLE RES. 1/4W 10 KOHM 5% M. O. RES. 2W 820 OHM 5% FUSIBLE RES. 1/4W 22 OHM 5% C.F.RES LI 0414 4.7M OHM VDE FUSIBLE RES. 1/4W 15 OHM 5% TR 101 TR 102 TR 103 TR 104 TR 105 TR 106 TR 107 TR 108 TR 109 TR 110 TR 201 TR 202 TR 203 TR 204 TR 205 TR 206 TR 207 TR 208 TR 209 TR 501 TR 502 TR 801 TR 802 TR 803 TR 901 TR 902 8302-201-579 8302-201-579 8302-201-579 8302-920-223 8302-201-553 8302-201-553 8302-201-553 8302-201-579 8302-201-553 8302-201-553 8302-201-553 8302-201-579 8302-201-579 8302-201-553 8302-201-579 8302-201-579 8302-201-553 8302-201-579 8302-201-579 8302-201-579 8303-272-337 8302-260-508 8303-285-637 8302-201-553 8302-269-092 8303-272-337 IO.70-200558-00 IO.70-200558-00 IO.70-200558-00 IO.70-002222-00 IO.70-200548-00 IO.70-200548-00 IO.70-200548-00 IO.70-200558-00 IO.70-200548-00 IO.70-200548-00 IO.70-200548-00 IO.70-200558-00 IO.70-200558-00 IO.70-200548-00 IO.70-200558-00 IO.70-200558-00 IO.70-200548-00 IO.70-200558-00 IO.70-200558-00 IO.70-000558-00 IO.70-000337-00 IO.30-100508-00 IO.70-000637-00 IO.70-200548-00 IO.30-100090-00 IO.70-000337-00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 TRANSISTOR - BC 558 B TRANSISTOR - BC 558 B TRANSISTOR - BC 558 B TRANSISTOR - PH 2222 TRANSISTOR - BC 548 B TRANSISTOR - BC 548 B TRANSISTOR - BC 548 B TRANSISTOR - BC 558 B TRANSISTOR - BC 548 B TRANSISTOR - BC 548 B TRANSISTOR - BC 548 B TRANSISTOR - BC 558 B TRANSISTOR - BC 558 B TRANSISTOR - BC 548 B TRANSISTOR - BC 558 B TRANSISTOR - BC 558 B TRANSISTOR - BC 548 B TRANSISTOR - BC 558 B TRANSISTOR - BC 558 B TRANSISTOR - BC 558 TRANSISTOR BC 337-25 TRANSISTOR - BU 508 D TRANSISTOR - BC 637 TRANSISTOR - BC 548 B MOS FET - BUZ 90 A TRANSISTOR BC 337-25 D 101 D 103 D 104 D 105 D 106 D 107 D 108 D 110 D 111 D 201 D 202 D 204 D 205 D 501 D 502 D 701 D 702 D 703 D 801 D 803 D 804 D 901 D 902 D 903 D 904 8309-215-045 8309-215-045 8309-215-045 8309-215-045 8309-215-045 8309-215-045 8309-215-045 8309-201-283 8309-201-283 8309-215-045 8309-215-045 8309-215-045 8309-215-045 8309-707-505 8309-707-505 8309-210-138 8309-210-138 8309-707-012 8309-215-045 8309-201-005 8309-204-268 75990-700.42 75990-700.42 75990-700.42 75990-700.42 IO.71-204148-00 IO.71-204148-00 IO.71-204148-00 IO.71-204148-00 IO.71-204148-00 IO.71-204148-00 IO.71-204148-00 IO.71-200282-00 IO.71-200282-00 IO.71-204148-00 IO.71-204148-00 IO.71-204148-00 IO.71-204148-00 IO.71-445279-00 IO.71-445279-00 IO.71-204936-00 IO.71-204936-00 IO.71-445479-00 IO.71-204148-00 IO.71-200157-00 IO.71-200016-00 IO.71-302007-00 IO.71-302007-00 IO.71-302007-00 IO.71-302007-00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DIODE - 1N 4148 DIODE - 1N 4148 DIODE - 1N 4148 DIODE - 1N 4148 DIODE - 1N 4148 DIODE - 1N 4148 DIODE - 1N 4148 DIODE - BA 282 DIODE - BA 282 DIODE - 1N 4148 DIODE - 1N 4148 DIODE - 1N 4148 DIODE - 1N 4148 ZENER DIODE - 2V7 0.5W 5% ZENER DIODE - 2V7 0.5W 5% DIODE - 1N 4936 DIODE - 1N 4936 ZENER DIODE - 4V7 0.5W 5% DIODE - 1N 4148 DIODE - BA 157 DIODE - BYV 16 DIODE - RF 2007 (PS2010R) DIODE - RF 2007 (PS2010R) DIODE - RF 2007 (PS2010R) DIODE - RF 2007 (PS2010R) CUC 400 GRUNDIG Service PART NUMBER PART NUMBER Spare Parts List 4-1 Ersatzteilliste Spare Parts List FIG. D 905 D 906 D 907 D 908 D 909 D 910 D 911 D 912 C 804 C 901 C 902 C 904 C 905 C 921 C 932 S S S S S PART NUMBER IO PART NUMBER QTY. DESCRIPTION 8309-516-753 8309-516-854 8309-516-854 8309-516-754 8309-516-754 8309-517-178 8309-517-172 8309-215-045 IO.71-201053-00 IO.71-200054-00 IO.71-200054-00 IO.71-202053-00 IO.71-202053-00 IO.71-200178-00 IO.71-200172-00 IO.71-204148-00 1 1 1 1 1 1 1 1 DIODE - BYT 53 A DIODE - BYT 54 M DIODE - BYT 54 M DIODE - BYT 53 B DIODE - BYT 53 B DIODE - BYW 178 DIODE - BYW 172D DIODE - 1N 4148 75990-700.43 75990-700.28 75990-700.55 8660-098-234 8660-098-234 75990-700.25 75990-700.27 IO.95-222627-00 IO.95-415427-00 IO.95-410427-00 IO.95-110236-00 IO.95-110236-00 IO.95-010727-00 IO.95-122237-00 1 1 1 1 1 1 1 HV-ELE.CAP. 22uF 20% 250V VDE AC CAP. 0.15uF 250VAC VDE AC CAP. 0.1uF 250VAC VDE C.CAP. 1nF 10% 400VAC VDE C.CAP. 1nF 10% 400VAC HRC-E.CAP. 100uF250V665mA VDE C.CAP.2.2nF20% 400VAC CUC 400 GRUNDIG Service POS. NO. Ersatzteilliste Spare Parts List D 7 / 96 Btx 32700 # * P 14-6210/4 P 14-6210/4 text P 14-6210/6 P 14-6210/6 text P 14-6210/8 P 14-6210/8 text SACH-NR. / PART NO.: 25560-660.00 POS. NO. FIG. PART NUMBER IO PART NUMBER QTY. DESCRIPTION 1 2 3 4 5 6 7 8S 9S 75990-700.00 75990-700.01 29501-664.01 29632-082.01 75990-700.02 29620-017.01 75990-700.03 09246-170.73 8300-020-039 29642-062.01 IO.11-017391-00 IO.11-029511-00 IO.11-066401-00 IO.11-078201-00 IO.14-018701-00 IO.22-105103-00 IO.57-140512-00 IO.91-060334-00 IO.8300-020-039 IO.29642-062.01 1 1 1 1 1 1 1 1 1 1 FRONT CABINET 14“ CUC-400 BACK CABINET 14“ CUC-400 4 IN 1 UP/DOWN UNIT GRUNDIG LOGO 14“ IR WINDOW TELESCOPE ANTENNA SPEAKER - 4“ 12 OHM 1.5W DEGAUSSING COIL 14“ A 34 JLL 90X23 ORION 14“ REMOTE CONTROL TP-711 25560-630.20 25560-205.42 X X CUC 400 PICTURE TUBE BOARD 72010-019.80 SERVICE MANUAL X = SEE SEPARATE PARTS LIST () The regulations and safety instructions shall be valid as provided by the "Safety" Service Manual, part number 72010-800.00, as well as the respective national deviations. Es gelten die Vorschriften und Sicherheitshinweise gemäß dem Service Manual "Sicherheit", Sach-Nummer 72010-800.00, sowie zusätzlich die eventuell abweichenden, landesspezifischen Vorschriften! () The regulations and safety instructions shall be valid as provided by the "Safety" Service Manual, part number 72010-800.00, as well as the respective national deviations. Spare Parts List 4-2 Es gelten die Vorschriften und Sicherheitshinweise gemäß dem Service Manual "Sicherheit", Sach-Nummer 72010-800.00, sowie zusätzlich die eventuell abweichenden, landesspezifischen Vorschriften! Ersatzteilliste Spare Parts List D 7 / 96 Btx 32700 # * T 20-6210/4 T 20-6210/4 text T 20-6210/6 T 20-6210/6 text T 20-6210/8 T 20-6210/8 text D 7 / 96 FIG. PART NUMBER IO PART NUMBER QTY. DESCRIPTION 1 2 4 5 7 8S 9S 75990-700.45 75990-700.46 29632-114.01 75990-700.02 75990-700.47 09246-171.73 8300-020-315 29642-062.01 IO.11-017381-00 IO.11-029441-00 IO.11-071401-00 IO.14-018701-00 IO.57-140808-01 IO.91-060776-00 IO.8300-020-315 IO.29642-062.01 1 1 1 1 1 1 1 1 FRONT CABINET 20“ CUC-400" BACK CABINET 20“ CUC-400" GRUNDIG LOGO 20“/21" IR WINDOW SPEAKER - 4“ 8 OHM 4W“ DEGAUSSING COIL A48JLL90X01 20“ ORION“ REMOTE CONTROL TP-711 25560-630.20 25560-205.42 X X CUC 400 PICTURE TUBE BOARD 72010-019.80 SACH-NR. / PART NO.: POS. NO. FIG. 1 2 3 4 5 6 7 8 9S 10 S PART NUMBER IO PART NUMBER QTY. 75990-700.31 75990-700.32 75990-700.33 29632-114.01 29633-431.01 75990-700.34 75990-700.35 75990-700.36 8300-020-534 09246-171.73 29642-062.01 IO.11-017491-00 IO.11-029731-00 IO.11-064401-00 IO.11-071401-00 IO.14-013101-00 IO.12-081281-00 IO.12-081291-00 IO.57-160908-00 IO.8300-020-534 IO.91-060776-00 IO.29642-062.01 1 1 1 1 1 1 1 2 1 1 1 FRONT CABINET 21“ CUC-400 BACK CABINET 21“ CUC-400 4 IN 1 UP/DOWN UNIT GRUNDIG LOGO 20“/21" IR WINDOW SPEAKER GRILL - LEFT SPEAKER GRILL - RIGHT SPEAKER 6“ X 2.25" 8 OHM A 51LSW90X03 21“ ORION DEGAUSSING COIL REMOTE CONTROL TP-711 25560-630.20 25560-205.42 X X CUC 400 PICTURE TUBE BOARD SERVICE MANUAL X = SEE SEPARATE PARTS LIST * T 21-6210/4 T 21-6210/4 text T 21-6210/6 T 21-6210/6 text T 21-6210/8 T 21-6210/8 text SACH-NR. / PART NO.: 25560-660.10 POS. NO. Btx 32700 # Spare Parts List 4-3 Ersatzteilliste Spare Parts List 72010-019.80 DESCRIPTION SERVICE MANUAL X = SEE SEPARATE PARTS LIST () The regulations and safety instructions shall be valid as provided by the "Safety" Service Manual, part number 72010-800.00, as well as the respective national deviations. Es gelten die Vorschriften und Sicherheitshinweise gemäß dem Service Manual "Sicherheit", Sach-Nummer 72010-800.00, sowie zusätzlich die eventuell abweichenden, landesspezifischen Vorschriften! () The regulations and safety instructions shall be valid as provided by the "Safety" Service Manual, part number 72010-800.00, as well as the respective national deviations. CUC 400 GRUNDIG Service Es gelten die Vorschriften und Sicherheitshinweise gemäß dem Service Manual "Sicherheit", Sach-Nummer 72010-800.00, sowie zusätzlich die eventuell abweichenden, landesspezifischen Vorschriften! Ersatzteilliste Spare Parts List D 7 / 96 Btx 32700 # * T 51-721/5 T 51-721/5 text 7 / 96 PICTURE TUBE BOARD SACH-NR. / PART NO.: 25560-660.10 POS. NO. SACH-NR. / PART NO.: FIG. PART NUMBER IO PART NUMBER QTY. DESCRIPTION POS. NO. 1 2 3 4 5 7 8S 9S 75990-700.45 75990-700.46 29501-664.01 29632-114.01 75990-700.02 75990-700.47 09246-171.73 8300-020-534 29642-062.01 IO.11-017381-00 IO.11-029441-00 IO.11-066401-00 IO.11-071401-00 IO.14-018701-00 IO.57-140808-01 IO.91-060776-00 IO.8300-020-315 IO.29642-062.01 1 1 1 1 1 1 1 1 1 FRONT CABINET 20“ CUC-400 BACK CABINET 20“ CUC-400 4 IN 1 UP/DOWN UNIT GRUNDIG LOGO 20“/21" IR WINDOW SPEAKER - 4“ 8 OHM 4W DEGAUSSING COIL A 51 JSW 90X 03 ORION 20“ REMOTE CONTROL TP-711 25560-630.20 25560-205.42 X X CUC 400 PICTURE TUBE BOARD 72010-019.80 PART NUMBER IO PART NUMBER QTY. DESCRIPTION TR 601 TR 602 TR 602 TR 602 OPTIONAL TR 603 TR 604 TR 604 TR 604 OPTIONAL TR 605 TR 606 TR 606 TR 606 OPTIONAL 8302-220-421 8302-220-422 8302-220-871 75990-700.44 8302-220-421 8302-220-422 8302-220-871 75990-700.44 8302-220-421 8302-220-422 8302-220-871 75990-700.44 IO.70-000421-00 IO.70-000422-00 IO.70-000881-00 IO.30-004357-00 IO.70-000421-00 IO.70-000422-00 IO.70-000881-00 IO.30-004357-00 IO.70-000421-00 IO.70-000422-00 IO.70-000881-00 IO.30-004357-00 1 1 1 1 1 1 1 1 1 1 1 1 TRANSISTOR - BF 421 TRANSISTOR - BF 422 14“ TRANSISTOR - BFG 71/BF881 20/21“ TRANSISTOR - ON 4357 20/21“ TRANSISTOR - BF 421 TRANSISTOR - BF 422 14“ TRANSISTOR - BFG 71/BF881 20/21“ TRANSISTOR - ON 4357 20/21“ TRANSISTOR - BF 421 TRANSISTOR - BF 422 14“ TRANSISTOR - BFG 71/BF881 20/21“ TRANSISTOR - ON 4357 20/21“ CNR 5 75990-700.05 IO.45-500012-11 1 CRT SOCKET - 22.5mm NECK 75990-700.07 IO.64-862955-00 1 FUSIBLE RES. 1 W 6.2 OHM 5% D 601 D 602 D 603 D 604 8309-215-045 8309-215-045 8309-215-045 8309-215-045 IO.71-204148-00 IO.71-204148-00 IO.71-204148-00 IO.71-204148-00 1 1 1 1 DIODE - 1N 4148 DIODE - 1N 4148 DIODE - 1N 4148 DIODE - 1N 4148 L 601 L 602 L 603 75990-300.06 75990-300.06 75990-300.06 IO.73-315121-00 IO.73-315121-00 IO.73-315121-00 1 1 1 CHOKE COIL - 150uH CHOKE COIL - 150uH CHOKE COIL - 150uH C 610 75990-700.06 IO.96-147258-00 1 HV-CER.CAP. 4.7nF 1KV Z SERVICE MANUAL R 632 X = SEE SEPARATE PARTS LIST () The regulations and safety instructions shall be valid as provided by the "Safety" Service Manual, part number 72010-800.00, as well as the respective national deviations. FIG. S Es gelten die Vorschriften und Sicherheitshinweise gemäß dem Service Manual "Sicherheit", Sach-Nummer 72010-800.00, sowie zusätzlich die eventuell abweichenden, landesspezifischen Vorschriften! () The regulations and safety instructions shall be valid as provided by the "Safety" Service Manual, part number 72010-800.00, as well as the respective national deviations. Spare Parts List 4-4 Es gelten die Vorschriften und Sicherheitshinweise gemäß dem Service Manual "Sicherheit", Sach-Nummer 72010-800.00, sowie zusätzlich die eventuell abweichenden, landesspezifischen Vorschriften! CUC 400 GRUNDIG Service Ersatzteilliste Spare Parts List Spare Parts List Subject to alteration CUC 400 Printed in Germany VK 221 0797 Service Manual Part No. 72010-019.80A