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GRUNDIG CUC 7861 1
Matrix Copy Function Minimum value Optimum value
loaded in the programme memory IC840, the NICAM-sound mono broadcast:
Item See Model Book Luminance Delay is set to "0". The individual - switchable between NICAM Mono Brightness 18 32
settings can be entered and stored with the <--> FM-Mono In operating mode: Colour contrast 24 40
Service Notes - See Note remote control handset. Select first the AV signal source eg. AV1, AV2 etc. B/W contrast 21 32
X-Ray Precautions - See Note NICAM-sound stereo broadcast: - On: "AUX" --> "0/AV" indication "Copy on" Volume 10 10
Emergency Data - switchable between NICAM Stereo - Off: "AUX" --> "0/AV" indication "Copy off"
<--> FM-Mono
Remote Control Diagram ................................................................... Grundig CUC 6360 5
The processor IC850 in this TV receiver is fitted
with two memories in which the picture geom- Copying possibilities: Alignment
Tuner Diagram .................................................................................... Grundig CUC 5301 3 etry data is stored. If this IC fails or the data has NICAM-sound dual-sound broadcast: From To All adjustment controls not mentioned in this
been changed the TV receiver must be - switchable to NICAM-sound 1 --> AV1(black) --> AV2 (orange) and AV3 (blue). description are adjusted during production and
switched on with the emergency data set. NICAM-sound 2 --> FM-Mono AV2 (orange) --> AV3 (blue). must not be re-adjusted in the case of repairs.
AV3 (blue) --> AV2 (orange).
Recommended Safety Parts Loading the Emergency Data (eg. after NICAM not relating to the picture: AV4 (CCVS-socket) --> AV2 (orange) and AV3 (blue). 1. Chassis Board
changing mP IC850) - switchable to NICAM-sound 1 --> NICAM- AV5 (S-VHS) --> AV2 (orange) and AV3 (blue). Measuring Instruments:
Item Part No. Description Connect pin 2 of the processor to chassis and sound 2 --> FM-Mono, preferred sound is Oscilloscope with 10:1 test probe
switch the TV on with the mains button. The FM-Mono Please take into account the following restrictions: Colour test pattern
E72 9112 EEPROM in the processor IC850 is loaded with: - Peri operation is not possible when High resistance voltmeter.
09246-188.31 Degaussing Coil AV1 is used as a signal source.
WW. 09246-188.71 Degaussing Coil
- the basic data set and the geometry AV mode:
8300-068-696 Pict. Tube A 68 KZN 696X01 data for the Decoder/Sync Processor - Stereo (preferred setting) --> Sound 1 - Switching over to the AV2 or AV3 Checks and adjustments after replacement
29201-360.11 CRT Socket TDA 9160/9162. --> Sound 2 programme is only possible if the or repair of:
29703-291.81 Power Switch - the basic data set for the RGB - With Sound 1 and Sound 2, the sound selected AV position and the signal Power Supply: 1.1
8290-991-356 Power Cable Processor TDA 4685. for the loudspeakers and headphones source are the same. Horizontal Deflection: 1.2, 1.4, 1.8, 1.9
29201-361.17 Focus-UG 2 Control Picture Tube/CRT Panel: 1.2, 1.7
29305-022.26 CRT Board CUC 7800
- the AGC reference voltage (tuner gain can be switched over independently of
R 816, R 817 8766-701-027 KSW SI A 12 OHM 5% -GA control). each other. Copy function In stand-by mode: Colour-Decoder
ST72 760/9 RTV servis Horvat - the AFC reference voltage (not for OSD-TVs). Sync. Module:
IF Amplifier, Tuner:
1.7
1.5
09246-188.31 Degaussing Coil (PLL-control). 4: Settings via the Station Ident
WW. 09246-188.71 Degaussing Coil Tel: ++385-31-856-637 Select the menu Info Centre --> TV station Firstly select the AV signal source eg. AV1, AV2 etc. Tuning Module: 1.6, 1.8
8300-068-696 Pict. Tube A 68 KZN 696X01 Tel/fax: ++385-31-856-139 2: Settings Via the Info Menu Table and activate the desired TV station. - On: "AUX" --> "0/AV" Vertical Deflection: 1.9
29201-360.11 CRT Socket
29303-452.03 Mains Plug - Lower Part Mob: 098-788-319 (Indication "Copy on".) Bridge Coil: only necessary after improper
EPROM Version Number OSD-ON/OSD-OFF Individual Programmes - Buttons "AUX" --> " " changes in the horizontal deflection adjust-
29703-291.32 Power Switch www.rtv-horvat-dj.hr (Indication "COP" in the display.) ment 1.3
8290-991-361 Power Cable The version number can be called up in the Info
29201-361.17 Focus Control Unit Menu with the "AUX" button. The index 05 of the Note: only TVs with LED display. Copying possibilities are the same as before.
R 1850 8765-049-157 MSW AX 0414-GA 3,3 MOHM 1.1: Alignment
ST63 760/9
part number (19798-254.05) indicates the Enter a decimal point "." at the first place of the
09246-188.71 Degaussing Coil EPROM version. station identification. With this setting the Attention: In Copy Standby-Mode the +A Voltage
8300-059-696 Pict. Tube A 59 LCG 696X01 display can be switched off for the individual switched-mode power supply is not switched off.
29201-360.11 CRT Socket Programme Lock programmes. Preparation
29201-471.01 Euro-Converter (protection against unauthorised use) The first places of the station identification can De-activation of the copy-mode: Set luminance to minimum.
29303-377.03 Bracket Plug 2-POL (not for OSD-TVs). Connect the voltmeter to the cathode of D681.
29303-452.03 Mains Plug - Lower Part
You can cancel your personal code number by be filled with any kind of characters.
Alignment Process
29703-291.32 Power Switch pressing and OK sequentially.
8290-991-361 Power Cable Forced Switching to Mono To cancel the copy mode: Set the control R654 to the voltage 152V.
29201-361.19 Focus Control Unit
One place/Two Place Programme Selection - Press standby or power switch off.
R 1850 8765-049-157 MSW AX 0414-GA 3,3 MOHM Example: MONO Changing the headphone volume 1.2: Alignment
CUC 7861 Via the Menu Info Centre --> Special Functions
Indication: ARD Enter "AUX" --> changes the volume level Screen grid voltage USG
29304-050.95 Mains Interference Unit --> Settings, Programme Selection can be
09621-113.02 Fuse Holder switched over between 1 - 9 and 1 - 99. The stereo decoder is made to remain in the for headphones.
C7 8531-505-221 MKT 680PF 20% 12,5KV FM-Mono mode. This function is advantageous Preparation
C 621 8660-098-238 SI-KERKO B-SS 2200PF 20% in the case of stereo broadcasts in poor Switching to mono --> stereo sound Feed in a test pattern.
Maximum Programme Number
C622 8660-098-238 SI-KERKO B-SS 2200PF 20% reception conditions. "AUX" --> activates the sound switching With the remote control adjust the screen
C 665 8660-098-234 SI-KERKO B-SS 1000PF 20% Via the Menu Info Centre --> Special Functions
function: Mono --> Stereo --> Mono A --> Mono brightness so that the grey areas just become dark.
C 666 8515-912-063 FKP1 0,033UF 20% 630V --> Settings. When storing the channel number
Automatic Frequency Control B etc. Switch the TV receiver to AV operation.
C 6001 8511-793-047 MP 3 0,47 UF 20% 250VW "00" at any programme position, programme
C 6002 8511-793-045 MP 0,33 UF 20% 250VW Connect a high-ohmic voltmeter (series
L 6001 29500-809.97 FUNKENSTOERDR selection with the buttons is limited to the AV or AF resistance approx. 220 W) to the test points R,
6: IR-Data Programmer
OK637 8306-000-012 OPTOKOPPLET CNY 17 F1 numbers lower than this position. The TV tuner is automatically re-tuned accord- G, B and determine the maximum voltage.
OK646 8306-000-012 OPTOKOPPLET CNY 17 F1
With this menu and the IR-Data Programmer 2,
R 503 8701-230-817 NKS 3 4,7 OHM 5% ROE
ing to the variations of the receiving frequency it is possible to transfer a maximum of 99
OSD-ON/OSD-OFF - all programmes. which is advantageous when feeding in the Alignment Process
R 520 8705-329-071 MOW LI 0411 820 OHM 5% programme positions with the data for the TV
The on screen display can be switched on or off video signal via the aerial socket. With the control SG on the picture tube panel
R 525 8735-003-068 DW 0,75W 0,68 OHM 10% norm, Peri, 6-place station identification, the fine
R 551 8705-227-423 MOW AX0411-GA 8,2 OHM 5% DRA 22 via the Menu Info Centre --> Special Functions set the maximum voltage level to approx.
tuning centre frequency and the volume offset "0".
R 552 8700-329-009 KSW LI 0207-NE 2,2 OHM --> Settings --> Pict./Sound Options. When Forced Switching to SECAM 165 ... 170V.
The Programmer AP transfers only channels and
R 665 8766-349-155 MSW LI 0414 2,7 MOHM selecting the OSD-OFF option the station If retrace lines are visible on the screen reduce
R 6009 8311-200-010 DUO-PTC 4-place station identifications and the volume
identifications and scales for the analog values SECAM or SE the voltage by approx. 10V.
SI 401 8315-616-205 LOET-SI.-GR 800 MA/T offset "0".
is switched off. Colour errors may occur when operating the TV
SI 406 8315-616-205 LOET-SI.-GR 800 MA/T Call up via the Menu Info Centre --> Special
SI 411 8315-616-205 LOET-SI.-GR 800 MA/T with Canal-plus decoders in SECAM standard. Functions --> IR-Data Programmer.
SI 630 8315-619-028 LOET-SI.-GR 1.6 A/T Volume Offset These errors can be eliminated by forced
SI 671 8315-622-025 LOET-SI.-GR 3,15 A/T Via the menu --> Special Functions --> switching to SECAM.
SI 691 8315-623-008 LOET-SI.-GR 4 A/T Attention: The data transfer can be affected by
Settings the volume level can be changed in 16
SI 6001 8315-622-503 FS.3,15 A/T H 250V interference's from electrical lighting fixtures.
TR 8 29201-445.97 FOKUSIERUEBERTRAGER
steps for each individual programme position. 5: Settings via the AUX Position
TR 410 29201-382.97 UEBERTRAGER EF20 The "AUX" command initialises an input mode 7: Autom. Change between 4:3/16:9 Aspect
TR 526 29201-030.08 DIODENSPLITTRAO KPL 3: Settings via the Audio Menu in which certain commands are interpreted Ratio
TR 6010 09032-301.02 NETZTRAFO The following settings can be changed with the differently. This mode remains active for about 4
TR 651 29201-408.97 SPERRWANDLERTRAFO KPL With the setting "Format 4:3/16:9 auto" the
Audio Menu: secs. unless another command is entered. The
WW. 29201-453.08 SPERRWANDLERTRAFO KPL (WW. = Optional) aspect ratio is switched over automatically
- Loudspeaker: Mono/Stereo sound indication "AUX" is shown on the screen for 4 secs. 1.3: Alignment
- in programme positions 1 ... 99 when
- Headphones: Mono/Stereo sound Bridge coil L551
the decoder is set to "ON"
- Equaliser: frequencies 1 ... 12kHz Changing the Display Brightness - in AV position or with the Peri-bit set,
- Configuration of loudspeaker boxes (VFD display only) Preparation
ATS Start when a 16:9 signal source is
- Effect sounds with the IDTV button Press the "AUX" button --> buttons sequentially. The bridge coil L551 is correctly adjusted during
connected to the AV1 socket.
Service Adjustments Pressing the buttons "P/C" (approx. 4 secs.) -->
OK (language selection menu) --> starts the
(effect sound fields menu).
Setting the Peri Bit Identification:
production and should not be readjusted
anymore.
Auto Tuning System (ATS). Switching Over the Sound (only multi system) to: Call up the Service Programme --> Info Centre -
"AUX" -->" "0/AV".
Service and Special When finding a TV signal, the ATS system
automatically determines the fine tuning value
Stereo, Mono, FM, NICAM, NICAM B With the PERI-bit set, the control processor
- 16:9 switching voltage at the AV1
source, Pin 8 = 6V. -> Special Functions --> Service --> Code 8500
Via the Audio Menu --> Sound. evaluates the switching voltage on pin 8 of the --> Geometry.
Functions and the VPS signal for the station ident. Switch the stereo decoder for the desired sound EURO-AV-socket AV1 (black) and switches the
- 4:3 switching voltage at the AV1
source, Pin 8 = 12V. Set the horizontal amplitude to minimum.
Additionally for the programmes 1 ... 99 the reception with buttons. Connect channel one an oscilloscope to the
TV receiver to this input, eg. on descrambler
1: Switching-on Options volume offset is reset and the optimum values collector of the transistor T572.
operation. The Peri symbol illuminates in the 8: Setting the Analog Values
for brightness, colour contrast and volume level FM-sound stereo broadcast: Connect channel two of an oscilloscope
display of the keyboard unit. When exceeding the minimum acceptable
ATS Reset are stored together with the Peri bit for the - Switchable between Stereo <--> Mono between the diodes D502 and D503.
respective country. values for the brightness, colour contrast and
Press and hold the L+ button on the local - Two-channel sound: switchable between Switching over the descrambler: volume level specified in the table below, the
keyboard while switching on with the mains Sound 1 <--> Sound 2. - Descrambler off appropriate optimum value is initialised when Alignment Process
button to set the ATS-bit. This option activates Loading the Average Values Adjust the coil L511 so that both oscillograms
- Descrambler on Auto (Peri bit set) switching the TV on or changing from RF value AV.
the ATS function next time the receiver is Press and hold the "P-" button on the local The sound for the loudspeakers and head- have the same pulse width.
- Descrambler on Stereo (Peri bit set)
switched on. keyboard and switch the TV on with the mains phones can be switched over independently of Re-adjust the horizontal amplitude according to
- Descrambler on Mono - L (Peri bit set)
button. In doing so the analog average values each other. the test pattern and store.
- Descrambler on Mono - R (Peri bit set)
for the programmes 1 - 99 and AV1 - AV4 are

Service Adjustments / Adjustments Cont'd. / Safety Parts / Alignment / Trouble Shooting (Power Supply) / Interference Elimination Diagram
Control & Keyboard Diagram / Main Diagram / Main Diagram Cont'd. / Control Unit / Velocity Diagram / CRT Diagram / Socket Diagram / Colour Decoder Sync. Diagram
DSP Diagram / Display Control Unit with Videotext Diagram / AF Output Diagrams "A" & "B" / IF Amp Diagram / IF Amp Diagram Cont'd / Tuner Diagram
GRUNDIG CUC 7861 2
Service Adjustments Cont'd. Trouble Shooting Guide Interference Elimination Diagram
1.4: Alignment
Line sharpness
Programme Info Centre --> Special Functions --
> Service --> Code 8500.
-Power Supply
Preparation Alignment Process
Select the convergence test pattern. With - and + set the VG and VB values so that
Contrast to maximum. the white rectangular area in the middle of the
Set the brightness so that the black background picture becomes achromatic. Store with OK.
of the test pattern is just brightening.
1.8: Alignment
Alignment Process Picture sharpness
With the focus control adjust the horizontal lines
for maximum sharpness. Preparation
Call up the programme position of the desired
Attention: For measurements on the focusing TV station.
panel use only sufficiently insulated measuring Info Centre --> Picture Menu --> Sharpness.
cables and test probes with adequate electric
strength (eg. 100:1). Alignment Process
Change the value with the buttons - +.
1.5: Alignment
Tuner-AGC. Manual or Automatic. 1.9:Alignment
Picture geometry
Preparation
Manual: Preparation
Feed in a standard test pattern in the upper Info Centre --> Special Functions --> Service -->
range of the UHF band; the RF must be 1.5mV Code 8500 --> Geometry.
(64dBmV, noise free picture) at least. For accurate adjustment of the picture a test
Info Centre --> Special Functions --> Service --> generator or standard test pattern should be
Code 8500 --> Tuner-AGC --> Manual. used. The integrated test pattern or grid pattern
may also be used.
Automatic:
Info Centre --> Special Functions --> Service --> Attention: Start always with the "V-Middle"
Code 8500 --> Tuner-AGC --> Automatic. adjustment otherwise the other vertical deflec-
tion parameters would defy correct geometry
AFC-Reference: adjustment.
Info Centre --> Special Functions --> Service -->
Code 8500 --> AFC-Reference. Alignment Process
Via the menu, select the geometry values for the
Tune to a local station on a channel as low vertical deflection, then set the values for the
as possible at the desired programme position horizontal deflection.
with standard channel spacing without fine
tuning. Preparation
"V-Middle" adjustment with a colour test pattern:
Not For Servicing. select the "V-Middle" menu. The upper part of
the picture is coloured the lower part is black
Alignment Process and white.

Manual: Alignment Process
With buttons - and + tune the TV station so that With the - or + button move the three broken
noise just starts to appear in the picture. Then lines on the left and on the right of the indication
tune in reverse direction until the picture "V-Middle" upwards or downwards so that they
becomes noise free. Store with OK. coincide with the line separating the coloured
part and B/W part of the picture.
Automatic: Continue with the picture geometry adjustment
The control processor will set the optimum value via the menu and store.
for the delayed gain control voltage. Activate
with button OK. Preparation
"V-Middle" adjustment with a video generator,
AFC-Reference: eg. Grundig VG 1000.
On activation of AFC Reference Automatic a Feed in the convergence test pattern with
rectified IF-voltage is measured at the AFC standard colour bars via RF.
output of the IF amplifier which is used on To store this adjustment move the bar to
station search as a comparative value for VCR- "Terminate with Store" and confirm with OK.
RF playback (station identification "AV") to
readjust the modulator drift. Activate with OK. Alignment Process
With the - or + button change the setting so that
No function for the buttons - and +. the G-Y vector (orange area in the centre of the
picture) is just covered.
1.6: Alignment Continue with the picture geometry adjustment
via the menu and store.
Colour match.

Preparation
Preparation
The picture geometry is set to the last stored
Control & Keyboard
Call up the programme position of the desired
TV station.
value whenever the receiver is switched on.
Diagram
Info Centre --> Special Functions --> Settings -- Reset:
>Colour Match. Under the menu item "Reset" an average data
set from the ROM IC860 is stored. After
Alignment Process inadvertent readjustment during servicing, these
Adjust with - and + buttons to make the signals basic values can be re-loaded at any time. For
coincide. Store with OK. this, move the bar to "Reset". Press the OK
button. By pressing the "AUX" button the picture
1.7: Alignment geometry is set according to the "Reset" values.
White balance With the i button return to the normal menu.

Preparation
Call up the White Balance menu via the Service

Service Adjustments / Adjustments Cont'd. / Safety Parts / Alignment / Trouble Shooting (Power Supply) / Interference Elimination Diagram
Control & Keyboard Diagram / Main Diagram / Main Diagram Cont'd. / Control Unit / Velocity Diagram / CRT Diagram / Socket Diagram / Colour Decoder Sync. Diagram
DSP Diagram / Display Control Unit with Videotext Diagram / AF Output Diagrams "A" & "B" / IF Amp Diagram / IF Amp Diagram Cont'd / Tuner Diagram
GRUNDIG CUC 7861 3

Continued at
1
RTV servis Horvat
Tel: ++385-31-856-637
Main Diagram Tel/fax: ++385-31-856-139
Mob: 098-788-319
www.rtv-horvat-dj.hr

Service Adjustments / Adjustments Cont'd. / Safety Parts / Alignment / Trouble Shooting (Power Supply) / Interference Elimination Diagram
Control & Keyboard Diagram / Main Diagram / Main Diagram Cont'd. / Control Unit / Velocity Diagram / CRT Diagram / Socket Diagram / Colour Decoder Sync. Diagram
DSP Diagram / Display Control Unit with Videotext Diagram / AF Output Diagrams "A" & "B" / IF Amp Diagram / IF Amp Diagram Cont'd / Tuner Diagram
GRUNDIG CUC 7861 4
Main Diagram Cont'd.

1

Service Adjustments / Adjustments Cont'd. / Safety Parts / Alignment / Trouble Shooting (Power Supply) / Interference Elimination Diagram
Control & Keyboard Diagram / Main Diagram / Main Diagram Cont'd. / Control Unit / Velocity Diagram / CRT Diagram / Socket Diagram / Colour Decoder Sync. Diagram
DSP Diagram / Display Control Unit with Videotext Diagram / AF Output Diagrams "A" & "B" / IF Amp Diagram / IF Amp Diagram Cont'd / Tuner Diagram
GRUNDIG CUC 7861 5
Control Unit Diagram Velocity Diagram Waveforms

Waveforms CRT Diagram

Service Adjustments / Adjustments Cont'd. / Safety Parts / Alignment / Trouble Shooting (Power Supply) / Interference Elimination Diagram
Control & Keyboard Diagram / Main Diagram / Main Diagram Cont'd. / Control Unit / Velocity Diagram / CRT Diagram / Socket Diagram / Colour Decoder Sync. Diagram
DSP Diagram / Display Control Unit with Videotext Diagram / AF Output Diagrams "A" & "B" / IF Amp Diagram / IF Amp Diagram Cont'd / Tuner Diagram
GRUNDIG CUC 7861 6
Socket Diagram

RTV servis Horvat
Tel: ++385-31-856-637
Tel/fax: ++385-31-856-139
Mob: 098-788-319
www.rtv-horvat-dj.hr

Service Adjustments / Adjustments Cont'd. / Safety Parts / Alignment / Trouble Shooting (Power Supply) / Interference Elimination Diagram
Control & Keyboard Diagram / Main Diagram / Main Diagram Cont'd. / Control Unit / Velocity Diagram / CRT Diagram / Socket Diagram / Colour Decoder Sync. Diagram
DSP Diagram / Display Control Unit with Videotext Diagram / AF Output Diagrams "A" & "B" / IF Amp Diagram / IF Amp Diagram Cont'd / Tuner Diagram
GRUNDIG CUC 7861 7

Colour Decoder
Sync. Diagram

Service Adjustments / Adjustments Cont'd. / Safety Parts / Alignment / Trouble Shooting (Power Supply) / Interference Elimination Diagram
Control & Keyboard Diagram / Main Diagram / Main Diagram Cont'd. / Control Unit / Velocity Diagram / CRT Diagram / Socket Diagram / Colour Decoder Sync. Diagram
DSP Diagram / Display Control Unit with Videotext Diagram / AF Output Diagrams "A" & "B" / IF Amp Diagram / IF Amp Diagram Cont'd / Tuner Diagram
GRUNDIG CUC 7861 8

DSP Diagram

Service Adjustments / Adjustments Cont'd. / Safety Parts / Alignment / Trouble Shooting (Power Supply) / Interference Elimination Diagram
Control & Keyboard Diagram / Main Diagram / Main Diagram Cont'd. / Control Unit / Velocity Diagram / CRT Diagram / Socket Diagram / Colour Decoder Sync. Diagram
DSP Diagram / Display Control Unit with Videotext Diagram / AF Output Diagrams "A" & "B" / IF Amp Diagram / IF Amp Diagram Cont'd / Tuner Diagram
GRUNDIG CUC 7861 9
Display Control Unit with Videotext Diagram

Service Adjustments / Adjustments Cont'd. / Safety Parts / Alignment / Trouble Shooting (Power Supply) / Interference Elimination Diagram
Control & Keyboard Diagram / Main Diagram / Main Diagram Cont'd. / Control Unit / Velocity Diagram / CRT Diagram / Socket Diagram / Colour Decoder Sync. Diagram
DSP Diagram / Display Control Unit with Videotext Diagram / AF Output Diagrams "A" & "B" / IF Amp Diagram / IF Amp Diagram Cont'd / Tuner Diagram
GRUNDIG CUC 7861 10
AF Output Diagram "A"

RTV servis Horvat
Tel: ++385-31-856-637
Tel/fax: ++385-31-856-139
Mob: 098-788-319
www.rtv-horvat-dj.hr

Service Adjustments / Adjustments Cont'd. / Safety Parts / Alignment / Trouble Shooting (Power Supply) / Interference Elimination Diagram
Control & Keyboard Diagram / Main Diagram / Main Diagram Cont'd. / Control Unit / Velocity Diagram / CRT Diagram / Socket Diagram / Colour Decoder Sync. Diagram
DSP Diagram / Display Control Unit with Videotext Diagram / AF Output Diagrams "A" & "B" / IF Amp Diagram / IF Amp Diagram Cont'd / Tuner Diagram
GRUNDIG CUC 7861 11

AF Output Diagram "B"

Service Adjustments / Adjustments Cont'd. / Safety Parts / Alignment / Trouble Shooting (Power Supply) / Interference Elimination Diagram
Control & Keyboard Diagram / Main Diagram / Main Diagram Cont'd. / Control Unit / Velocity Diagram / CRT Diagram / Socket Diagram / Colour Decoder Sync. Diagram
DSP Diagram / Display Control Unit with Videotext Diagram / AF Output Diagrams "A" & "B" / IF Amp Diagram / IF Amp Diagram Cont'd / Tuner Diagram
GRUNDIG CUC 7861 12
IF Amp Diagram

Continued at
2
Service Adjustments / Adjustments Cont'd. / Safety Parts / Alignment / Trouble Shooting (Power Supply) / Interference Elimination Diagram
Control & Keyboard Diagram / Main Diagram / Main Diagram Cont'd. / Control Unit / Velocity Diagram / CRT Diagram / Socket Diagram / Colour Decoder Sync. Diagram
DSP Diagram / Display Control Unit with Videotext Diagram / AF Output Diagrams "A" & "B" / IF Amp Diagram / IF Amp Diagram Cont'd / Tuner Diagram
GRUNDIG CUC 7861 13
IF Amp Diagram Cont'd

2

Service Adjustments / Adjustments Cont'd. / Safety Parts / Alignment / Trouble Shooting (Power Supply) / Interference Elimination Diagram
Control & Keyboard Diagram / Main Diagram / Main Diagram Cont'd. / Control Unit / Velocity Diagram / CRT Diagram / Socket Diagram / Colour Decoder Sync. Diagram
DSP Diagram / Display Control Unit with Videotext Diagram / AF Output Diagrams "A" & "B" / IF Amp Diagram / IF Amp Diagram Cont'd / Tuner Diagram
GRUNDIG CUC 7861 14
Tuner Diagram

RTV servis Horvat
Tel: ++385-31-856-637
Tel/fax: ++385-31-856-139
Mob: 098-788-319
www.rtv-horvat-dj.hr

Service Adjustments / Adjustments Cont'd. / Safety Parts / Alignment / Trouble Shooting (Power Supply) / Interference Elimination Diagram
Control & Keyboard Diagram / Main Diagram / Main Diagram Cont'd. / Control Unit / Velocity Diagram / CRT Diagram / Socket Diagram / Colour Decoder Sync. Diagram
DSP Diagram / Display Control Unit with Videotext Diagram / AF Output Diagrams "A" & "B" / IF Amp Diagram / IF Amp Diagram Cont'd / Tuner Diagram