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SERVICE MANUAL
Service Manual
Additionally required Service Manuals for the Complete Service:
Service Manual
Safety
Sach-Nr./Part No.
Sach-Nr./Part No.
72010-019.80
72010-800.00
CUC 400
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)
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
(9.21508-0302 / G.CD 3902)
(9.21508-0202 / G.CD 3602) (9.21508-2202 / G.CE 0502) (9.21509-0375 / G.CD 4075)
(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 .................................................................. 1-2 1-2 1-3 1-4
25Hz
25Hz interlace signal Volume Tint Brightness Contrast Colour contrast
Alignments ..................................................... 2-1 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
AGC
AUDIO
Automatic gain control Audio signal Audio signal input Audio signal output Blue signal Baseband Coincidence CCVS signal Green signal Horizontal synchronizing pulse Intermediate frequency Red signal Beam current limiting I2C-Bus Clock I2C-Bus data Sound intermediate frequency Vertical synchronizing pulse Video signal Video signal input Video signal output Switching voltage AV Switching voltage data mode
AUDIO IN AUDIO OUT
Spare Parts List .................................... 4-1...4-5
B
General Section
BB
COIN
FBAS G
HOR. SYNC1
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.
IF
R
SB
SCL
Safety Advice
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.
SDA
SOUND IF
VERT. SYNC
VIDEO
VIDEO IN VIDEO OUT
U
U U
AV
DATA
Switching voltage norm
NORM
U
U
U
Switching voltage standby
STBY
UHF
AFC
UHF switching voltage Automatic frequency control voltage Voltage synthesizer tuning
Circuit Diagram Symbols
Vertical amplitude
U
TUN
TUN.
Tuning voltage
ADJ.
U
U
Delayed control voltage
VH VL
Switching voltage VHF high band Switching voltage VHF low band
Horizontal amplitude
U
Horizontal picture position
Vertical picture position
Vertical linearity
1-2
GRUNDIG Service
GRUNDIG Service 1-3
Technical Data
CUC 400
P14-6210/4 P14-6210/4 text Picture Tube Visible picture Screen diagonale Deflection angle Vertical frequency Electronic Programme positions 99 TV + 1 AV 34cm 37cm (14") 90° 50Hz
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
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 37cm (14") 90° 50Hz
34cm 37cm (14") 90° 50Hz
48cm 51cm (20") 90° 50Hz
48cm 51cm (20") 90° 50Hz
48cm 51cm (20") 90° 50Hz
48cm 51cm (20") 90° 50Hz
51cm 55cm (21") 90° 50Hz
51cm 55cm (21") 90° 50Hz
51cm 55cm (21") 90° 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
Tuner
hyperband (optional)
hyperband
hyperband
hyperband (optional)
hyperband
hyperband
hyperband
hyperband (optional)
hyperband
hyperband
TV-Standard
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
Teletext
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
Music power Connections Rear Panel Video IN / OUT Audio IN / OUT Mains Stage Mains voltage (variable) Mains frequency Power consumption Standby
3W
3W
3W
4W
4W
4W
4W
8W
8W
8W
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
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
90...270V 50 / 60Hz ca. 40W ca. 7W
90...270V 50 / 60Hz ca. 40W ca. 7W
90...270V 50 / 60Hz ca. 40W ca. 7W
90...270V 50 / 60Hz ca. 55W ca. 7W
90...270V 50 / 60Hz ca. 55W ca. 7W
90...270V 50 / 60Hz ca. 55W ca. 7W
90...270V 50 / 60Hz ca. 55W ca. 7W
90...270V 50 / 60Hz ca. 60W ca. 7W
90...270V 50 / 60Hz ca. 60W ca. 7W
90...270V 50 / 60Hz ca. 60W ca. 7W
General Section
1-4 GRUNDIG Service
General Section
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). 3. Remote Sensor. -), (+ 4. ( volume. ) for setting the sound
Adjust to required analog level with (
-) and (+
) buttons.
-) and (+ ) simultaneously or no other local key is pressed for Press ( approximately 5 seconds will go back to normal.
5. ( P- ), ( P+) Program selection button. 6. Aerial input 75 Ohms. 7. Video Output. 8. Audio Output. 9. Video Input. 10. Audio Input.
CUC 400
* For particular models
GRUNDIG Service 1-5
CUC 400
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.
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
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 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. Volume. Sound On/Off (muting).
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
OK
Press (PC/AUX) button to move to the next parameter. STATION LABEL (particular model only)
- +
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
General Section
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. Press (PC/AUX) button for approx. 3 seconds to leave the menu.
SLEEP TIMER 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
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.
GRUNDIG Service
CUC 400
GRUNDIG Service 1-7
CUC 400
PICTURE & SOUND ADJUSTMENTS
AV RECORDING & PLAYBACK
PROGRAM NUMBER POSITION 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).
VIDEO RECORDING At the rear of the TV receiver are 2 sets of cinch sockets for video/audio in/out, see page 6. 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.
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
BRIGHTNESS
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.
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 Connection - Connect "RF out" of VCR to "Aerial input" of TV. be Allocate the channel of VCR Output (Refer to your VCR Manual) to any program (+ 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
TINT
COLOUR
General Section
13
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
Alignment 1.1 +A voltage Brightness: Contrast: Volume: Voltmeter:
Preparations minimum minimum minimum D910 Cathode
Alignment Procedure Set control VR901 to 124V ± 0.2V
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
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 Feed in a test pattern Feed in a test pattern Feed in a test pattern
With the focus control FOC on DS-transformer align the horizontal lines for maximum sharpness
1.4 1.5 1.6
Line width Vertical shift Vertical geometry Horizontal shift Tuner AGC
Align picture-overscan to 2-3mm with L801 Align picture to vertical middle position with VR703 Align linearity with VR701 and amplitude to 2-3mm overscan with VR702 Align test pattern to middle position with VR202
1.7
Feed in a test pattern
1.8
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 Feed in a NTSC picture (4.5MHz sound) without colour With L202 align to minimum carrier Oscilloscope: emitter TR202 Feed in a colour test pattern Colour contrast (i): minimum Contrast ({): maximum Align the screen brightness (v) so that the gradation from the darkest grey scale value to black is just still visible Set the controls VG (VR601) and VB (VR602) so that no discolouration is visible in the grey scale
1.10
Sound trap
1.11
White balance
2-1
GRUNDIG Service
CUC 400
Layout of the PCBs and Circuit Diagrams
Layout of the PCBs and Circuit Diagrams
Oscillograms Chassis Board
1 0V 2 0V 3
0V
6 0V
0V 4 0V 3 4 100V/cm, 2µs/cm 1V/cm, 2µs/cm 5 100V/cm, 2µs/cm 6 7 2V/cm, 10µs/cm
7 0V
1 2
10V/cm, 2µs/cm 1V/cm, 2µs/cm
8 0V 9 0V 8 9 500mV/cm, 20µs/cm 10 11 2V/cm, 20µs/cm
10 0V 11 0V
0V
0V
12
1V/cm, 20µs/cm line
13
1V/cm, 500µs/cm picture
18 14 0V 15 0V 14 15 5V/cm, 20µs/cm 1V/cm, 20µs/cm
17 0V 0V 16
0V
19 0V
0V
16 17
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 21 1V/cm, 20µs/cm 22 2V/cm, 5ms/cm 23 2V/cm, 20µs/cm 24 5V/cm, 20µs/cm
0V
0V
R 0V G 0V B 0V 25 100V/cm, 20µs/cm 26 1V/cm, 100ns/cm 0V 0V
SCL 0V SDA 0V
27 1V/cm, 10µs/cm
28
2V/cm, 200µs/cm on text mode
GRUNDIG Service
3-1
Layout of the PCBs and Circuit Diagrams
CUC 400
OPTION FOR TELETEXT +5V C405 10u25V C402 10n F 22 21 1 1 15 13 2 7 18 19 20 25 26 27
General Circuit Diagram
IC401 TELETEXT
EEPROM OPTION +12V R140 1K LED1 RED R101 270 R103 10K R106 10K R105 10K SW4 VOL+ R107 220 SW5 VOLSW2 PRO+ C101 47u25V 2 IC101 3 100p TFMS5300 1 C109 K 100p C107 K 100p SW3 PROD105 1N4148 D104 1N4148 D103 1N4148 D102 1N4148 D101 1N4148 C104 27p C1 10 100n +5V D106 1N4148 DIODES OPTION R104 10K +5V 3 8 C102 100n 1 R102 22K IC104 24C04 5 6 2 4 7
4 K 3 17 16
STV5346/5348
6 5 10 R411 5K6 8 R414 5K6 9 12 R409 5K6 R408 3K3 1 K C401 100n 14
R413 100
R403 100
R407 1K
R405 1K
R406 12K
R404 12K
R 3
28
12
11
10
9
8
7
6
5
4
3
2
1 CNR3
R115 D107 1N4148 4K7 R112 1K R401 4K7 F R109 1K 33 40 41 26 R402 4K7 R110 68K R113 1K R114 1K C
C108 K
R108 100K
R116 4K7 C112 100p K R117 4K7 R118 4K7
100p K 27
26
K Q101 8MHz 31
35
17
7
8
10
13
14
15
16
25
24
23
22 28
CT101 K 8p2 L101 56uH C113 29 39 K 15p
C105 27p
K
32
IC102
34 18 19 20 37 21 30 11 9 1
ST6377
2 R124 4K7 R127 4K7 3 4
GHK3
+5V C106 470n F
42 5 R133 2K2 R135 1K8 6 36 38
27
R1 19 1K5
D108 1N4148
R123 10K
R125 56K
R128 4K7
R131 5K5
R134 12K
R138 47K
R162 2K2
R163 2K2
C1 14 100p
K
R120 10K
C1 15 10n
F
R122 100K C1 16 10u50V
R126 18K
R137 33K R130 18K
R132 18K
R136 100K
SYSTEM /5;/6;/8 ONLY
A
B
5
R901 4M7 T901 LBV288/1 K C919 470p2KV R904 680K C903 COIL SINGLE PTC 14" ONLY C904 1n 400V AC K FS901 T3.15AL F L901 2X49mH K C905 1n 400V AC K C907 1n1KV D901-D904 PC2010RX4 K C909 1n1KV TDA4605-3 4 6 R903 33K C910 47u50V 1 8 BYT53B D908 R912 10 R91 1 56 R910 R907 470 R908 220 C918 15n R909 5K6 10K VR901 2K D909 BYT53B C916 1u63V F K C932 2n2 400V AC L904
6 12 4 18
C920 100p1KV K
CNR7
C902 0.1u250V AC F PCT901 DOUBLE PTC
c.a. 320V FS902 T2AL R905 270K C913 F 2n5 3 7 F 2 R915 10 D905 BYT53A C914 33n630V F
L905 F .BEAD
D910 BYW178 C921 100u250V
R916 15K R917 15K
220u400V R906 K 12K C908 1n1KV C91 1 100n
2
D906 BYT54M
CNR8 90V T O 260V AC
SW1-2
C906 K 1n1KV
3
D907 BYT54M F
L903
1
C922 100p1KV K
R918 3K4 1% 1 3 VI A D J
C925 2n2 VO
IC901
5
R914 47
1
SW1-1
R913 4K7
C915 470p2KV PPN TR901 BUZ90A
F. BEAD
9 15
D911 FS903 T2AL BYW172D C923 470u25V C924 220n
C901 0.15u250V AC
NTC901 4.7
IC902 LM317
C 1
F .BEAD
4
CIRCUIT NOT MAINS-ISOLATED
C917 3n9 1 C929 1u100V
IC903 L7805CV VI G VO N D 2
DIODE OPTION REF D101 D102 D103 D104 D105 D106 WITH DIODES WITH LOGO AV2V1,A MULTI SOUND IF TINT HYPERBAND POWER ON START WITHOUT DIODES WITHOUT LOGO AV 5.5MHz SOUND IF NO TINT NO HYPERBAND POWER ON STANDBY 1/2W CRT SOCKET CNR5 STANDARD 1 2 3 4 CRT SOCKET 22.5mm B/G D/K I M U-NORM A B 1 1 0 0 1 0 1 0 7W NORM ASSIGNMENT 1/4W FUSIBLE FLAME RESISTANT 1--4V 1W ELECTROLYTC K 2--4V CERAMIC F FOIL 3--4V 1 1 12 13 14 1/8W WIRE WOUND 0--5V 1 2 3 4 2--4V 5 6 7 8 9 10 TINT COLOUR BRIGHTNESS CONTRAST VOLUME ___ AV1/AV2 KBROW0 KBROW1 AFC IN KBROW2 TV STATUS N.C. KBCOL0 KBCOL1 15 16 17 18 19 20 21 22 23 24 25 26 27 28 KBCOL2 KBCOL3 KBCOL4 VHF LOW VHF HIGH UHF GROUND (VSS) RED-OUT GREEN-OUT BLUE-OUT BLANKING H-SYNC V -SYNC OSD OSC-IN 29 30 31 32 33 34 35 36 37 38 39 40 41 42 OSD OSC-OUT TEST (GND) OSC-IN OSC-OUT _____ RESET VS TUNING REMOTE IN __ AV/TV POWER ON/OFF SOUND IF SELECT SOUND IF SELECT SDA SCL 5V (VDD)
IMPORTANT CIRCUIT SYMBOLS
APPROX. VALUES
PIN ASSIGNMENT
2W
3-2
GRUNDIG Service
CUC 400
Layout of the PCBs and Circuit Diagrams
CUC 400
SPEAKER 8 OHM F C510 220n 21" ONLY +12V SPEAKER 14" 12 OHM 20"/21" 8 OHM
Layout of the PCBs and Circuit Diagrams
A34JLL90X23 A48JLL90X01 A51JSW90X03
CNR6 J1 J2 J3 J4 J5 J6 J H
C127 C406 28 1u25V 24 K 33p C403 K 33p TR110 BC548B R166 33K 9 14 3 10 1 1 23 1 R408 3K3 K C401 100n 14 Q401 13.875MHz R412 100K TR401 BC558 C404 16 1u100V R164 33K R165 33K
+12V R509 +12V C128 4.7u25V 6 7 8 2 12 K R167 AUDIO IN 5K6 C129 470p R510 1K VIDEO IN 1u100V +8V R213 560 R214 560 47 R169 75 TR502 BC337 R507 15K C509 22u25V D502 2.7V +16.5V 6.2 TR501 BC558B R508 4K7 C511 470u25V D501 2.7V R511 1K C512 100u25V 5 7 4 9 TR203 BC558B R215 470 R216 360 C501 100n R220 680 K C248 47p TR201 BC548B R244 10K SYSTEM /8 ONLY 1 R210 82 R209 470 +12V C249 330p K R21 1 1K2 L202 15mH SYST . /4/5/6 ONLY 2 3 L202 07202-405 F207* SFE 4.5MHz R501 3K9 C503 K C502 3n3 K 3n3 C504 2.2u100V R503 1K5 R502 100
#R603
L601 150uH
D601 1N4148 C601
R604 1K K 220p R605
#-PARTS #TR602 #TR604 #TR606 #R603 #R610
14" BF422 BF422 BF422 10K 10K 10K 2K7 2K7 2K7 6.2
20"/21" BFG71 BFG71 BFG71 12K 12K 12K 10K 10K 10K 6.8
IC103 4053BP
15 4 5
1 C130 13 R168
3 IC501 STAND BY MUTE TDA7245A
CNR9 1 6 10 11 12 13 14 15 16 17 18 2
R601 10K
#R607
1K TR601 BF421 #TR602
#R619 #R607 #R616
C506 470u16V
R602 2K2
K
C602 390p
R608 270 R606
#R625 #R632
R410 3K3
8 R506 220 K C507 2n2
#R610 C505 0.47u100V R504 1K5 R505 1 F C508 220n R615 5K1 R614 1K2 VR601 1K
L602 150uH
D602 1N4148 C604
R611 1K K 220p R612
1K5
25
R613 1K5
CNR5 7 9 3 4 5 6 8
2
1 CNR3
+12V
L102 22uH C118 220n F R143 33K C119 100n K C120 47u50V R147 100K
R148 +124V 15K D109 ZTK33A/KA33V
F
#R616
1K TR603 BF421 #TR604
9O O
C141
100p K R141 10K R142 3K3
R144 33K F TR104 PH2222
R145 47K C121 100n F
R146 33K C122 100n R217 +12V L103 120uH +12V 150
K
F206* SFE 6.0MHz
VG
C605 390p
R617 270 R630 1K5
1
#R619 F205* SFE 6.5MHz +12V F204* SFE 5.5MHz RED GND GREEN GND BLUE +5V +12V C214* 1u100V SW 2 1 +12V R627 470 D604 CNR4 7 6 R623 1 5 2 4 1 1 15 14 12 5 4 3 1K2 R624 5K1
L603 150uH
D603 1N4148 C606
R620 1K K 220p R621 R622 1K5
C123 47u25V TR101 BC558B 4 TR102 BC558B 6 TR103 BC558B 8 5 R151 10K R152 10K R153 10K R157 10K R156 R158 6K8 18K R155 6K8 47u25V R154 6K8 A R160 22K B R161 22K C117 +12V SYSTEM /8 ONLY 2 3 7
C.A. 25KV
R172 22K
TUNER
ANTENNA ENV-578G9F2 3300KHC3X9751 1 L201* 1uH D110 BA282 D1 11BA282 R159 10K TR109 BC548B 10 8 5 4 F201* 1 2 3
TR106 BC548B
#R625
1K TR605 BF421 #TR606
TR105 BC548B C124 10u50V R173 7K5 R175 R174 1K2 K 220 C125 2n2 AUDIO OUT
F202 TPS 5.5MHz TR202 BC558B
K C211 47p
23
VR602 1K
K
R212 4K7 SYSTEM /8 ONLY
16
VB
C608 680p
R626 270
IC204* 4052BP
3 13 6 7 8 9 10
R171 1K K R176 4K7 TR108 BC558B TR107 BC548B R178 470 R177 470
+12V C126 100n
24
1N4148 F +124V 14" ONLY +180V 20"/21" ONLY CNR10 3 2 1
+12V #R632 HEATER GND
F203* SFE 5.5MHz SYSTEM /4 ONLY VIDEO OUT D201 1N4148 A D202 1N4148 B TER K C212 100n K C213 100p
R179 75
C610 4n71KV K SG FOC
A
B T801 FLYBACK FBT
+8V R205 33K C205 K K C201 100n K C202 100n +16.5V K C203 100n C204 12p K R204 6K8 R203 390 C206 1n K C207 100n K C209 100n K C210 F 100n R919 390 1% 2 K C926 100n C927 470u25V R201 2K2 R920 430 1% R922 15 TR902 BC337/25 +8V C928 22u25V +5V K C930 100n C931 220u16V R233 +8V 8K2 SYSTEM /5; ONLY K VR201 5K AGC K C247 1n D912 1N4148 45 46 2 3 9 AFC +12V 24 23 22 21 47 +8V R202 6K8 F 49 48 34 11 41 12 C225 100n Q201 3.58MHz C224 18p (NPO) C227 4n7 F AGC 36 10 8 4 7 16 15 13 6 5 51 TR204 BC548B 100p L203 19202-185 R206 27K R207 47K R208 1 C208 470u10V +8V R218 22K K C216 100n R222 750 TER C218 4.7u25V C219 10u50V C220 4.7u25V D205 1N4148 TR205 BC558B C221 2.2u100V D204 1N4148 R223 100K R224 100K R240 5K1 C805 27p K D703 4.7V 14" 13K 20"/21" 10K R801 SG R802 1K F C801 220n F C802 220n +124V J4 J3 FOC 4 R803 F
20
+8V F C707 220n
21
+12V
+124V
R219 47K
5
10 C803 330n250VPPN
+5V R702 22K TR803 BC548B R815 1M R816 33K +124V +124V 14" ONLY C706 100u35V D702 1N4936 6 9 +26V C703 14" 470U35V 20"/21" 1000U35V C705 100n K R817 1K +180V 20"/21" F D701 1N4936 C704 K 390p400V F C806 6n81600V L804 15uH C805 F 22n50V 7 10 CNR10 1 2 3 R806 6.8 J62 J62 20"/21" ONLY D804 BYV16 R804 C804 10 22u250V 3
6
C217 2n7
7
C215 10u50V 1
R818 TR209 BC558B L906 26 25 17 +12V 20 R225 270 R226 100 10K
9
F
8 4 1% 1 VI A D J
K C925 2n2 VO
50
22uH R
R703 470 R704
VIDEO IDENT
8
1 2
19 RGB SWITCH
G 1K B R705 22K
7
IC701 TDA3653B 1 2 3 4
5
IC902 LM317
3 3
18
R227 100
19
C808 680n250VPPN F D803 BA157 F C807 160VPPN
IC201
TDA8362A N3
AMPLI.SEPARATOR PAL/NTSC-DECODER HORIZONTAL DRIVE 35 29 28 30 31 32 27 38 40 39 37 43 VERTICAL DRIVE
14 44
R228 10K K C234 390p
SW R701 R807 10K F C701 10n F C702 1n5
R805 6.8
18
5K6
14" / 20" C223 2.2u100V 52 C226 100n F R234 100K F C228 100n K R235 18K 33 42 +12V R229 1K TR206 BC558B TR207 BC548B R243 10K C711 47n F R707 1 R706 390 C708 220n160VMKT R709 3K9 C709 4.7u63V VR701 2K R712 C246 4n7 4K7 VR702 100 R708 18K C710 1000u35V R710 680 R711 1.8 R811 VR703 10K +12V 22 F JV J1 JH J5 R809 L801 09246-
21"
R921 1K2 1% IC903 L7805CV VI G VO N D 2
C222 100n
C807 420n 250n R809 820/2W 1K5/4W L801 -860.21 -850.21
3
F
Q202 4.43MHz C229 18p (NPO)
K C230 4n7 C231 1u100V
J2
IC203
PIN 1 PIN 3 PIN 7 PIN 8 1,7V 8,5V 3,4V 4,2V 1,4V 1,5V 0,7V 5,7V
IC202
PIN 1 PIN 5 PIN 9 PIN 11 PIN 12 PIN 14 PIN 16
17
J6 JUMPER FOR R808 (14") SYSTEM L802 29203-114.04 (20") 29203-115.97 (21") R808 820 L803 F .BEAD PAL SECAM NTSC 3.58 TR801 BU508D R813 120 NTSC 4.43 B/G D/K I R812 0.51 M X X F203* X F204* F205* /4 X /5 X X /6 X X X X F204* F205* /8 X X X X F204* F05* F206* F207*
5,0V 0,8V 5,0V 2,9V 2,9V 1,3V 1,3V
IC203 16 ACC BELL
SYSTEM /4;/6;/8 ONLY R241 4.7 R242 4.7 1 C240 100n C241 100n S W I T C H 9 K C242 K 1n 10 C243 K 1n
INT. FACE
+5V
10 11
+8V R236 3 4 8 10 1 1 C245 K 100n 12 C244 K 100n F C233 100n R237 +8V 8K2 820K VR202 10K C232 10n F
R230 10K
R232 K 510 2% C235 680p
22
IC201
PIN 1 PIN 2 PIN 3 PIN 4 PIN 5 PIN 6 PIN 7 PIN 8 PIN 9 PIN 10 PIN 11 PIN 12 PIN 13 PIN 15 PIN 16 PIN 17 PIN 18 2,9V 6,2V 6,2V 6,2V 1,2V 3,9V 3,4V 1,8V 3,8V 8,4V 3,2V 4,4V 3,5V 0,0V 2,2V 2,5V PIN 19 PIN 20 PIN 21 PIN 22 PIN 23 PIN 24 PIN 25 PIN 26 PIN 27 PIN 28 PIN 29 PIN 30 PIN 31 PIN 32 PIN 33 PIN 34 PIN 35 2,5V 2,5V 0,2V 3,3V 3,3V 3,3V 2,0V 1,5V 2,5V 3,8V 3,8V 1,5V 1,5V 1,7V 0,7V 1,4V 3,6V PIN 36 PIN 37 PIN 38 PIN 39 PIN 40 PIN 41 PIN 42 PIN 43 PIN 44 PIN 45 PIN 46 PIN 47 PIN 48 PIN 49 PIN 50 PIN 51 PIN 52 8,5V 4,2V 0,7V 2,9V 3,6V 2,2V 2,9V 3,2V 4,2V 4,2V 4,8V 3,9V 1,8V 3,5V 4,5V 6,5V
PIN 9 PIN 10 PIN 15 PIN 16
K 9
IC202 TDA4665
LINESTORE
R231 14" 470 2% 20"/21" 390 2%
16
T802
SYSTEM /5;/6;/8 ONLY
TDA8395 PLL DEEM PHAS. IDENT
16
F R238 560K +8V R239 3K3 +12V
LINESTORE 14
15
R814 330 C812 4.7u63V K
TR802 BC637 C810 2n2
F
R810 150 F C809 22n
+8V C236 47u25V K C237 100n
3 TUNING 7 K C238 100n 8 F CONTROL 6 C239 220n 15
5
PLL
C811 1n
1
9
8
D801 1N4148
TR208 BC558B
IC204* C214* SAW FILTER F201* L201* G1875M
X K2955M
X K2955M
X K6259K
14
12 13
2,2µH
1µH
1µH
1µH
GRUNDIG Service
3-3
GRUNDIG Service
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 28 14 9 8 26 27 20 11 19 10
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
5V/cm, 20µs/cm
25
23
24
R 0V G 0V B 0V 25 100V/cm, 20µs/cm
GRUNDIG Service
3-7
4-1
Spare Parts List
Ersatzteilliste Spare Parts List
D
POS. NO.
FIG.
PART NUMBER
IO PART NUMBER
QTY.
DESCRIPTION
NTC 901
8311-000-590
IO.54-947900-00 IO.62-232002-00 IO.62-232002-00 IO.62-233152-00
1 1 1 1
NTC 4.7 OHM FUSE-SEMKO T 2.0AL 20x5mm FUSE-SEMKO T 2.0AL 20x5mm FUSE-SEMKO T 3.15AL 20x5mm
Btx 32700 #
*
7 / 96
POS. NO. FIG. PART NUMBER IO PART NUMBER QTY. DESCRIPTION
CUC 400
SACH-NR. / PART NO.: 25560-630.20
FS 903 FS 902 FS 901
S S S S S S S S S S S S S S S S
8315-620-003 8315-620-003 8315-622-003
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
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 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 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
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 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 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.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 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 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 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 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% 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 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)
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 VR 202 VR 702 VR 901 SW-1 SW 2 SW 3 SW 4 SW 5 F 201 F 202 F 204 F 205 F 206 F 207 Q 201 Q 202 Q 401 Q 401 T 801 T 802 T 901 PCT 901 PCT 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 8792-002-151 8792-001-309 75990-700.38 75990-700.39 29703-357.11 29703-357.11 29703-357.11 29703-357.11 8319-006-259 8602-755-021 19203-011.97 19203-013.97 19203-012.97 19203-014.97 8382-047-004 8382-136-004 8382-501-138 75990-700.50
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 IO.34-080103-00 IO.34-280101-00 IO.34-080202-00 IO.35-210204-00 IO.35-611105-00 IO.35-611105-00 IO.35-611105-00 IO.35-611105-00 IO.42-006259-00 IO.42-200552-00 IO.42-210552-00 IO.42-210652-00 IO.42-210602-00 IO.42-210452-00 IO.42-413581-00 IO.42-414431-00 IO.42-401382-00 IO.42-400273-00 IO.38-060481-00 IO.38-000401-00 IO.38-070488-00 IO.54-912180-00 IO.54-930000-00
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 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 TRIM.POTEN. 10K OHM 8mm H TRIM.POTEN. 100 OHM 8mm V TRIM.POTEN. 2K OHM 8mm H POWER SWITCH WITHOUT M/C MINIATURE TACT SWITCH MINIATURE TACT SWITCH MINIATURE TACT SWITCH MINIATURE TACT SWITCH 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 QUARTZ - 3.579545MHZ QUARTZ - 4.433619MHZ QUARTZ - 13.875MHZ QUARTZ - 27.000MHZ/BALTIC/RUSSIAN FLYBACK TRANSFORMER DRIVING TRANSFORMER SWITCHING X'FORMER PTC DOUBLE THERMISTOR PTC 30 OHM(ZPB46BL300H)14"
GRUNDIG Service
S S S S
75990-700.16 75990-700.15 75990-700.17 75990-699.01 75990-700.22
CUC 400
GRUNDIG Service 4-2
CUC 400
POS. NO.
FIG.
PART NUMBER
IO PART NUMBER
QTY.
DESCRIPTION
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
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 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 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 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
Ersatzteilliste Spare Parts List
D
Btx 32700 #
7 / 96
*
S S S S S
75990-700.43 75990-700.28 75990-700.55 8660-098-234 8660-098-234 75990-700.25 75990-700.27
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 FIG. PART NUMBER IO PART NUMBER QTY. DESCRIPTION
POS. NO.
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 25560-630.20 25560-205.42
1 1 1 1 1 1 1 1 1 1 X X
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 CUC 400 PICTURE TUBE BOARD SERVICE MANUAL
72010-019.80
X = SEE SEPARATE PARTS LIST
Spare Parts List
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.
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.
4-3
Spare Parts List
Ersatzteilliste Spare Parts List
D
Ersatzteilliste Spare Parts List
Btx 32700 #
*
D
Btx 32700 #
*
7 / 96
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
SACH-NR. / PART NO.: 25560-660.10 FIG. PART NUMBER IO PART NUMBER QTY. DESCRIPTION
7 / 96
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.: FIG. PART NUMBER IO PART NUMBER QTY. DESCRIPTION
POS. NO.
POS. NO.
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 25560-630.20 25560-205.42
1 1 1 1 1 1 1 1 X X
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 CUC 400 PICTURE TUBE BOARD SERVICE MANUAL
1 2 3 4 5 6 7 8 9S 10 S
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 25560-630.20 25560-205.42
1 1 1 1 1 1 1 2 1 1 1 X X
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 CUC 400 PICTURE TUBE BOARD SERVICE MANUAL
72010-019.80
X = SEE SEPARATE PARTS LIST
72010-019.80
X = SEE SEPARATE PARTS LIST
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!
()
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
CUC 400
Ersatzteilliste Spare Parts List
D
Ersatzteilliste Spare Parts List
Btx 32700 #
*
7 / 96
POS. NO. FIG. PART NUMBER IO PART NUMBER QTY. DESCRIPTION
T 51-721/5 T 51-721/5 text
SACH-NR. / PART NO.: 25560-660.10
7 / 96
POS. NO. FIG. PART NUMBER IO PART NUMBER QTY.
PICTURE TUBE BOARD
SACH-NR. / PART NO.: DESCRIPTION
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 25560-630.20 25560-205.42
1 1 1 1 1 1 1 1 1 X X
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 CUC 400 PICTURE TUBE BOARD
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 CNR 5
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 75990-700.05
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 IO.45-500012-11 IO.64-862955-00 IO.71-204148-00 IO.71-204148-00 IO.71-204148-00 IO.71-204148-00 IO.73-315121-00 IO.73-315121-00 IO.73-315121-00 IO.96-147258-00
1 1 1 1 1 1 1 1 1 1 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" CRT SOCKET - 22.5mm NECK FUSIBLE RES. 1 W 6.2 OHM 5% DIODE - 1N 4148 DIODE - 1N 4148 DIODE - 1N 4148 DIODE - 1N 4148 CHOKE COIL - 150uH CHOKE COIL - 150uH CHOKE COIL - 150uH HV-CER.CAP. 4.7nF 1KV Z
72010-019.80
SERVICE MANUAL R 632 X = SEE SEPARATE PARTS LIST D 601 D 602 D 603 D 604 L 601 L 602 L 603 C 610
S
75990-700.07 8309-215-045 8309-215-045 8309-215-045 8309-215-045 75990-300.06 75990-300.06 75990-300.06 75990-700.06
Spare Parts List
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.
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.
4-4
Spare Parts List
CUC 400
Subject to alteration
Printed in Germany VK 221 0797
Service Manual Part No. 72010-019.80A