Philips MatchLine VR 1200/39 Service Manual Download Page 35

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3-5

3.6 PAL/SECAM CONVERTER CIRCUIT

Note:
• Unless otherwise specified in this P/S Converter cir-

cuit adjustments, all measuring points and adjustment
parts are located on the P/S Converter board.

Fig. 3-6-2 PAL burst position

Colour burst signal

H-SYNC

H.rate

C
(Converted colour)

Specified value (G)

3.6.2 SECAM burst position

(1) Observe the waveforms appeared at the measuring

points (D1) and (D2).

(2) Adjust the adjustment part (F) so that the waveforms tim-

ing width between the H-SYNC and the colour burst sig-
nal becomes the specified value (G).

Signal

(A1)

• Color (colour) bar signal [SECAM]

Mode

(B)

• EE

Equipment

(C)

• Oscilloscope

Measuring point (D1)

• CN1601 Pin 7

(D2)

• CN1601 Pin 3

Adjustment part

(F)

• VR1603

Specified value

(G)

• T = 5.6 ± 0.1 µsec

3.6.1

Colour difference level

(1) Observe the C (converted colour) waveform at the meas-

uring point (D).

(2) Adjust the adjustment part (F1) so that the higher level

of the Yellow and Blue of the C waveform becomes the
specified value (G1).

(3) Adjust the adjustment part (F2) so that the higher level

of the Green and Magenta of the C waveform becomes
the specified value (G2).

Signal

(A1)

• Color (colour) bar signal [SECAM]

Mode

(B)

• EE

Equipment

(C)

• Oscilloscope

Measuring point (D)

• CN1601 Pin 7

Adjustment part

(F1)

• VR1602 (B-Y ADJ)

(F2)

• VR1601 (R-Y ADJ)

Specified value

(G1)

• 460 ± 20 mVp-p : VR3506 (B-Y)

(G2)

• 620 ± 20 mVp-p : VR3505 (R-Y)

GREEN

H.rate

YELLOW

BLUE

MAGENTA

Specified
value (G2)

Specified
value (G1)

Fig. 3-6-1 Colour difference level

www.freeservicemanuals.info

3/3/2019

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Summary of Contents for MatchLine VR 1200/39

Page 1: ...ower consumption ON 25 watts OFF 4 8 watts SAVE MODE 3 watts Operating temperature 5 C to 40 C Relative humidity 10 to 80 Weight 4 7kg Dimensions 435 W x 102 H x 342 D mm OC120039 pm5 VR1200 39 Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used Video Cassette Recorder VR1200 39 Published by CFC2001PJVM Videq...

Page 2: ...C DIAGRAM 4 11 4 5 MAIN TUNER SCHEMATIC DIAGRAM 4 13 4 6 MAIN CONNECTION SCHEMATIC DIAGRAM 4 15 4 7 2D DIGITAL SCHEMATIC DIAGRAM 4 17 4 8 TERMINAL SCHEMATIC DIAGRAM 4 19 4 9 DEMODULATOR SCHEMATIC DIAGRAM 4 21 4 10 S SUB SCHEMATIC DIAGRAM 4 23 4 11 DISPLAY REC SAFETY S JACK AND JOG SCHEMATIC DIAGRAMS 4 25 4 12 S P CONVERTER SCHEMATIC DIAGRAM 4 27 4 13 SECAM SCHEMATIC DIAGRAM 4 29 4 14 2D DIGITAL AN...

Page 3: ...e order These numbers are also used as the identification location No of parts Figures 2 Part name to be removed or installed 3 Fig No showing procedure or part location 4 Identification of part to be removed unhooked unlocked released unplugged unclamped or unsoldered P Spring W Washer S Screw L Locking tab SD Solder CN WR Remove the wire WR from the connector CN Note 2a When attaching the Bottom...

Page 4: ...this unit is integrated with the Housing assembly the holder must be lowered and the two screws un screwed when removing the Mechanism assembly Procedures for Lowering the Cassette holder assembly Turn the loading motor pulley in the direction as indicated by Fig 2 As both A and B levers are lodged twice push the levers in the direction as indicated by Fig 3 to release them When pushing the levers...

Page 5: ...assembly secure the screws S5a to S5b in the order of a b D3001 LED Note 5a S3002 S cassette switch Note 5a S5b Note 5a S5c S5a S5c CN2001 5 Mechanism assembly L6c CN7001 L6b CN7191 L6a 6 Rec safety board assembly Note 6a WR6b Note 3a WR6a Note 3a 6 Display board assembly S7a CN1602 WR7b Note 3a WR7a Note 3a CN1601 7 Main board assembly S7b Note When installing the Drum assembly secure the screws ...

Page 6: ...playback picture or FDP counter display may move even when the mechanism is kept in an in operative status In order to diagnose the playback or recording of the cassette tape set the Mechanism assembly to the re quired mode before placing it upside down If the mechanism mode is changed including ejection while it is in an upside down position the tape inside may be damaged 1 5 Mechanism service mo...

Page 7: ...s the following two modes for receiving remote control codes 1 User RCU mode Ordinary mode for use by the user 2 Jig RCU mode Mode for use in production and serv icing When using the Jig RCU it is required to set the VCR to the Jig RCU mode the mode in which codes from the Jig RCU can be received As both of the above two modes are stored in the EEPROM it is required to set the VCR back to the User...

Page 8: ...EMG display Example 1 E 01 03 Previous EMG Latest EMG No EMG record Example 2 E 1 8 1 Displaying the EMG information 1 Transmit the code 59 from the Jig RCU The FDP shows the EMG content in the form of E INITIAL MODE DATA CODE CUSTOM CODE 43 A CODE 53 B CODE Data transmitting method Depress the 3 button after the data code is set Jig RCU Notes The EMG detail information 1 2 show the information on...

Page 9: ...loading motor is stopped because of lack of headroom in its drive torque Housing load increasing factors Temperature environment low tempera ture etc mechanism wear or failure 3 The sensor switch for detecting the end of ejection are not functioning normally 4 The loading motor drive voltage is lower than specified or power is not sup plied to the motor MDA 5 When the user attempted to eject a cas...

Page 10: ...OG CD AUDIO DUB PAUSE EF INSERT REC VIDEO AUDIO PAUSE F0 Mechanism being initialized F1 POWER OFF as a result of EMG F2 Cassette being inserted F3 Cassette being ejected F4 Transition from STOP with pinch roller pressure on to STOP with pinch roller pressure off F5 Transition from STOP with pinch roller pressure on to PLAY F6 Transition from STOP with pinch roller pressure on to REC F7 Cassette ty...

Page 11: ...hick tape TC 20P 0A 0B Small reel thick tape T 20 0A 16 C cassette thin tape TC 30 0A 16 C cassette thin tape TC 40 0D 0F Small reel thick tape T 40 11 14 Small reel thick tape T 60 15 18 Small reel thick tape T 80 DF 160 17 1A Small reel thick tape T 90 DF 180 19 1D Small reel thick tape T 100 1D 21 Small reel thick tape T 120 DF 240 1E 1F Small reel thin tape T 140 1F 23 Small reel thick tape T ...

Page 12: ...lure manually remove it by taking the following steps 1 Unplug the power cord plug from the power outlet 2 Refer to the disassembly procedure and perform the dis assembly of the major parts before removing the drum assembly 3 Unload the pole base assembly by manually turning the loading motor of the mechanism assembly toward the front In doing so hold the tape by the hand to keep the slack away fr...

Page 13: ...he same way as in the electrical failure instructions in 2 1 3 1 5 remove the top guide 5 Raise the cassette tape cover By keeping it in that posi tion draw out the cassette tape case from the cassette holder and take out the tape 6 By hanging the pinch roller arm assembly spring back on the hook take up the slack of the tape into the cas sette Fig 2 1 3d Fig 2 1 3c Pole base assembly take up side...

Page 14: ...assembly Reel disk take up side Sub brake assembly take up side Main brake assembly take up side Idler arm assembly Idler lever Main brake assembly supply side Reel disk supply side Rec safety lever Tension brake assembly Adjust pin Tension arm assembly Pole base assembly supply side Full erase head Pole base assembly take up side T1 T26 T25 T24 T23 T22 T2 T3 T5 T7 T8 T9 T10 T11 T12 T13 T14 T15 T1...

Page 15: ...ad 2 To clean the parts of the tape transport system other than the upper drum use a piece of closely woven cloth or a cotton swab soaked with alcohol 3 After cleaning make sure that the cleaned parts are com pletely dry before using the video tape 3 Lubrication With no need for periodical lubrication you have only to lu bricate new parts after replacement If any oil or grease on contact parts is ...

Page 16: ...2 Change lever assembly B 3 2 2 12 Direct gear B 4 2 2 12 Coupling gear B 5 2 2 12 Clutch gear B 6 2 2 13 Link lever B 1 2 2 14 Cassette gear B 2 2 2 14 Control cam B 2 2 2 14 Worm gear B 1 Lid guide T B 5 2 2 15Control bracket1 B 1 2 2 15Control plate B 6 2 2 16Loading arm gear supply side B 7 2 2 16Loadingarmgear take upside B 8 2 2 16Loading arm gear shaft B 9 2 2 17Take up lever T B 7 2 2 17Ta...

Page 17: ...encoder internal switch positions the mechanism may not operate properly unless such parts as the rotary encoder control plate loading arm gear control cam cassette gear limit gear relay gear and drive gear are installed in their correct posi tions Especially this model is not provided with any cassette hous ing assembly so that cassette loading and unloading must be accomplished by operation of t...

Page 18: ...inging the lock lever R of the cassette holder assembly toward the front put the legs A and B into the rail See Fig 2 2 3g 5 Drop the three legs on the left side of the cassette holder assembly into the groove at one time See Fig 2 2 3h 6 Slide the whole cassette holder assembly toward the front to bring it to the eject end position 7 Install the limit gear so that the notch on the outer cir cumfe...

Page 19: ...e screws B while controlling the compression spring Fig 2 2 6a Fig 2 2 6c Fig 2 2 4a 2 2 5 Guide arm assembly and press lever assembly 1 How to remove 1 Remove the spring and expand the lug of the lid guide in the arrow indicated direction Then remove the guide arm assembly by pulling it up 2 Remove the press lever assembly by pulling it up See Fig 2 2 5a Tension spring Press lever assembly Guide ...

Page 20: ...in Fig 2 2 8b 3 Making sure that the connector for the capstan motor is correctly mounted and securely tighten the three screws A Note When the capstan motor has been replaced with a new one perform recording in the EP or LP mode for at least 2 minutes at normal temperatures immediately be fore starting the FF REW or SEARCH operations Ag ing Spacer Spacer Connector for the capstan motor 2 2 9 Pole...

Page 21: ...ated direction and remove the change lever assembly 2 Remove the slit washer retaining the direct gear and re move the latter Take care so as not to lose the washer and spring See Fig 2 2 12a 2 2 10 Rotary encoder 1 How to remove 1 Remove the screw A and remove the rotary encoder by pulling it up See Fig 2 2 10a Fig 2 2 10a Rotary encoder Front side Screw A Rotary encoder Back side Positioning pin...

Page 22: ...2 13c Worm gear Control cam Main deck guide hole Control cam guide hole Cassette gear 2 2 14 Cassette gear control cam and worm gear 1 How to remove 1 Remove the control cam by lifting it 2 Open the two lugs of the cassette gear outward and pull the latter off 3 Remove the belt wound around the worm gear and the loading motor 4 Open the lug of the lid guide outward and remove the worm gear Fig 2 2...

Page 23: ...ole A 3 Install the control plate so that the section A of the load ing arm gear shaft fits into the hole A of the control plate the section B of the control plate guide into the hole B and the control plate comes under the section C of the rotary encoder guide and the section D of the loading arm gear shaft while press fit the pole base assmebly sup ply side as indicated by the arrow It is import...

Page 24: ...e sub brake assembly take up side from the main deck and remove the sub brake assembly take up side Fig 2 2 19a Spring Sub brake assembly take up side Lug B Lug A Lug C Fig 2 2 20a Lug D Lug C Spring Lug E Lug A Lug B Main brake assembly take up side Reel disk take up side Main brake assembly supply side Notch 2 2 20 Main brake assembly take up side reel disk take up side and main brake assembly s...

Page 25: ...ning in the arrow indicated direction the main brake assembly sup ply side 3 Remove the tension spring on the back of the main deck Then release the lug of the tension arm bearing in the arrow indicated direction and draw out the tension arm assembly See Fig 2 2 21a Fig 2 2 21a Lugs Tension brake assembly Lug of the tension arm bearing Reel disk supply side Tension arm assembly Tension spring Main...

Page 26: ...on the drum shaft See Fig 2 2 25a 3 Install the cap to the upper drum assembly 4 Position the collar assembly as indicated in Fig 2 2 25c while controlling its up down movement 5 Secure the collar assembly in position with a hexagonal wrench while pressing its top with the fingers 6 After installation gently turn the upper drum assembly with your hand to make sure that it turns normally Then insta...

Page 27: ...PB FM waveform by the tracking opera tion If a drop in level is found on the left side turn the guide roller of the pole base assembly supply side with the roller driver to make the V PB FM waveform linear If a drop in level is on the right side likewise turn the guide roller of the pole base assembly take up side with the roller driver to make it linear See Fig 2 3 1c 6 Make sure that the V PB FM...

Page 28: ... trigger E TP111 D FF Adjustment part F A C head base Mechanism assembly Specified value G Maximum V PB FM waveform Adjustment tool H A C head positioning tool 1 Play back the alignment tape A1 2 Apply the external trigger signal to D FF E to observe the V PB FM waveform at the measuring point D 3 Set the VCR to the manual tracking mode 4 Loosen the screws 4 and 5 then set the A C head positioning...

Page 29: ... E TP111 D FF Adjustment part F Jig RCU Code 50 Specified value G STOP mode Maximum V PB FM waveform Adjustment tool H Jig RCU 2 3 5 Tension pole position 1 Play back the back tension cassette gauge A 2 Check that the indicated value on the left side gauge is within the specified value G 3 If the indicated value is not within the specified value G perform the adjustment in a following procedure 1 ...

Page 30: ...ear Change lever 2 ON HALF REV HALF FF REW OFF Tension arm ON CONTACT OFF Main brake S ON CONTACT OFF Main brake T ON OFF Sub brake S ON OFF Sub brake T ON OFF OFF ON Capstan brake ON OFF Rec safety switch Operation mode ON PLAY ON REV CONTACT OFF C INS Pinch roller SUPPLY CENTER TAKE UP Idler position READY RESET Take up lever ON OFF Guide arm Timer REC standby Backspace Slow FOR STOP drum at sto...

Page 31: ...EVR adjustment data and user setups Notes In the EVR adjustment mode the value is varied with the channel buttons The adjusted data is stored when the setting mode changes from PB to STOP when the tape speed is changed etc Take care to identify the current mode of each adjustment item when making an adjustment When changing the address setting in the EVR adjust ment mode use the Jig RCU or the rem...

Page 32: ...he VCR enters the eject mode repeat steps 1 to 5 again 7 Play back the alignment tape A2 again confirm that the switching point is the specified value G Note For FWD slow 1 6x playback transmit the code 08 from the Jig RCU to enter the slow playback mode and transmit the code D0 for REV slow 1 6x mode Fig 3 3 1a D A level 1 Insert the cassette tape A3 to enter the mode B 2 Observe the VIDEO OUT wa...

Page 33: ...g 3 3 3b REC color colour level V rate Specified value G 7 Set the VCR to the EVR mode by transmitting the code F1 from the Jig RCU 8 Set the EVR address to F2 by transmitting the code F3 from the Jig RCU 9 Transmit the code F4 from the Jig RCU to adjust so that the higher level channel becomes the specified value G of the note B level as shown in Fig 3 3 3b Adjust be fore recording then confirm i...

Page 34: ...iv Fig 3 3 4a Video EQ Frequency Response 4 If the A PB FM level is not within the specified value G1 perform the adjustment in a following procedure 5 Set the VCR to the EVR mode by transmitting the code F1 from the Jig RCU 6 Set the EVR address to F2 by transmitting the code F3 from the Jig RCU 7 Transmit the code F4 from the Jig RCU to adjust so that the A PB FM level of the higher channel leve...

Page 35: ...N1601 Pin 3 Adjustment part F VR1603 Specified value G T 5 6 0 1 µsec 3 6 1 Colour difference level 1 Observe the C converted colour waveform at the meas uring point D 2 Adjust the adjustment part F1 so that the higher level of the Yellow and Blue of the C waveform becomes the specified value G1 3 Adjust the adjustment part F2 so that the higher level of the Green and Magenta of the C waveform bec...

Page 36: ...Time Division Probe 10 1 1 2 3 2 5 5 0 1 8 PB and REC modes Voltage of PB and REC modes are the same PB mode REC mode 3 Interpreting Connector indications 1 2 3 1 2 3 1 2 3 1 4 2 3 Removable connector Wire soldered directly on board Non removable Board connector Board to Board Connected pattern on board The arrows indicate signal path 4 Voltage measurement 1 Video circuits REC Colour bar signal in...

Page 37: ... CN916 DET OUT PLEASE SEE EACH SCHEMATIC DIAGRAM 7 6 BS BIT GND BIT OUT 3 6 JACK Page 4 26 DET GND P S CONVERTER DET IN BIT GND SECAM BIT IN CN6202 DET OUT LOADING MOTOR AUDIO ERASE CAP MDA U DRUM DRUM MOTOR A C HEAD DEMOD BIT GND BIT OUT DET GND CN7191 CN7192 DET IN FRONT VIDEO GND GND GND GND BIT GND BIT IN ADV JOG 3 FRONT Y IN FRONT C IN F AUDIO R 8 CN7004 JSA JSB GND ADV HEAD PHONE GND HP OUT ...

Page 38: ... 2 2k 0 1 6p 0 01 0 1 68µ 47 1 2k 330p 0 01 0 022 150p 22p 18p 680p 22p 2 2 220 1k 47k 47k 4 7k 680 68k 15µ 0 01 82p 390 1k 6 8k 150p 1 5k 0 001 3 9k 56k 4 7 820 39p 100µ 0Ω 3p 10k 0 033 0 022 12k 150µ 180p 10k 0 01 6 8k 220k 0 012 180 22 4 7 0 0015 0 001 39k 4 7 18k 4 7k 4 7k 100 0 01 10 10 4 7 10k 47 47 0 01 0 01 10µ 2 2k 0 1 10 4 7 0 47 0 47 4 7 10 39k 39k 39k 0Ω 39k 39k 39k 0Ω 10 10 100 0 1 4 ...

Page 39: ...FORCE L R3252 C3007 C3008 C3042 C4017 SEP_PB H AL5V C3043 560 47 0 1M 0 001 0 5 6k 0 22 0 001 0 1 0 1 0 0 0 0 6 8k 22 5 6k 0 0 0 1k 470 4 7k 0 0 0 10k 30p 0 1 100p 4 7k 0 47 10k 1k 1k 1k 10k 560 4 7k 1k 100 1k 1k 1k 470 2 2k 4 7k 1k 1k 0 0 0 0 1k 0 0 0 0 0 0 1 1k 4 7k 0 01 4 7k 100p 0 1k 1k 1k 0 1 5k 0 0 100p 0 330 330 470 470 470 0 0 0 0 1 10k 2 2k 4 7k 10k 0 01 10 0 1 18k 18k 12p 180 330k 470k 1...

Page 40: ... D5303 C5208 L5202 L5201 C5004 R5302 R5334 B5001 LF5001 B5002 F5001 CN5001 Q5304 D5209 C5206 Q5301 R5308 R5309 Q5306 R5310 R5311 Q5302 C5309 B5301 C5308 D5307 Q5305 R5321 R5322 DRUM_12V M12 17 22V V_UP H CP5302 D5305 D5310 AL17V B5305 C5003 CH 12V D5204 B5302 R5319 Q5303 48V R5303 C5307 C5306 RF5V D5214 C5212 Q5320 R5335 R5336 VA5003 D5314 V_UP2 L R5332 R5333 R5330 R5329 R5301 D5212 D5202 C5302 Q5...

Page 41: ...L6501 L6005 R6033 C6520 TU_AUDIO RF_AUDIO R6509 GND TU_VIDEO RF_VIDEO C6023 C6032 R6023 DEMOD R L6050 DEMOD L R6511 SW_2 C6005 D6002 C6016 R6508 SW_1 R6053 C6054 R6510 C6013 C6012 C6008 C6007 L6001 L6002 L6003 C6553 B6033 B6032 CF6031 C6014 L6032 L6004 C6055 B6001 0 5 6k 0 056 10k 10k 0 100 10 0 470 470 0 10k 100 100 100p 270 0 01 0 01 0 01 1M 0 001 47 1 8k 0 0 047 10 1k 0 01 330 SHORT 10µ SHORT 3...

Page 42: ... PS_SECAM H BS_ANT FORCE L ANT_CTL H SW12V BIT_IN H SW12V I2C_CLK S P H I2C_DATA GND GND SW12V GND AL6V EE L BS_P CTL H AL17V AL6V SW12V GR_ON H NC NC I2C_CLK I2C_DATA GND TU_VIDEO GND GR_VIDEO F Y_IN GND F C_IN GND BS_AUDIO R GND BS_AUDIO L GND BS_VIDEO SD_TOSYS SD_FRSYS S CLK SUB_CS SUB_RESET SUB_BUSY AL5V CVIN GND VSC_DATA VSC_CLK PS_SECAM H S CASS H F AUDIO L GND GND GND GND GND GND F AUDIO R ...

Page 43: ...C1229 C1245 C1247 R1229 C1249 R1228 Q1206 R1227 C1248 R1226 R1225 R1230 R1231 R1233 R1232 C1250 1 300 0 1 0 1 100µ 100µ 47 100µ 100µ 47 0 01 5 6k 0 1 12k 0 001 1 18 0 1 0 1 39k 10k 10k 100 6 8µ 27p 82p 330 1k 100 6 8µ 82p 27p 330 1k 220 220 1k 47 4 7 560 1µ 33p 100p 47 100µ 120 100 47 0 1 0 1 0 1 0 1 0 1 0 1 15µ 18p 56p 470 0Ω 560 0 01 4 7 47 0 01 15p 390 560 0 01 15k 27k 0Ω 0Ω 0Ω 0Ω Fsc GND C_TO_...

Page 44: ... 3k 330p 330p 470p 0 01 5 6k 1µ 470p 470 330p 330p 33p 470p 470p 4 7µ 4 7µ 4 7µ 4 7µ 10 100 470p 47 47 47 0Ω 390 0Ω 100 0 001 10 0 022 0 022 0 022 75 75 330p 330p 1µ 390 100 470p 330p 330p 100 0 22µ 0Ω 470p 1k 75 100 100 10k 0 01 4 7k 0 1k 560 6 8k 2 7k 3 3k 470p 470 0 001 330 0 01 68 1 1 5kΩ 0 47 330 2 2k 1 10µ 1µ 0Ω 10k 220 5 6k 100 22µ 100Ω 100Ω 10p 33µ 220 10K 56p 22µ 0 22 0 22 1 8k 4 7 0 1 10...

Page 45: ...0 FE 600 FE 600 FE 600 FE 600 FE 600 8p 8p 8p 7p 7p 7p 7p 7p 1p 1p 1p 3p 3p 3p 3p 3p C6708 C6709 X TAL DAC OUT R6713 R6715 C6714 C6716 0 0068 0 0068 0 0068 0 0068 0 0022 0 0022 0 0022 0 0022 VREF C6722 C6723 0 01 0 01 0 01 0 01 0 01 0 01 0 01 0 001 IC6701 C6719 C6706 K6701 K6702 C6707 X6701 C6709 C6708 K6703 K6704 R6709 R6708 C6710 C6711 K6705 R6710 C6721 C6712 C6713 D6701 R6711 R6712 R6714 R6713 ...

Page 46: ...OR V PULSE SECAM_PB_COLOR MAIM_ALC_DET Y_TO_SUB P MUTE L WIDE_DET FRONT_Y_IN FRONT_C_IN FRONT_V_IN REAR2_V_IN V_TO_OSD CHARA_DATA Y_TO_AV V_FROM_AV REC_COLOR REAR1_Y_IN REAR1_C_IN REAR2_Y_IN REAR2_C_IN Y_OUT C_OUT V_FROM_OSD BIAS_FOR_C_OUT GND GND GND GND GND GND 50 25 OPEN OPEN OPEN SHORT _2 CH VC2076DP OPEN OPEN OPEN 16 6 3 50 25 50 50 SW5V SW5V TO_PS_C FROM_PS_C TO_PS_Y FROM_PS_Y GND GND GND _0...

Page 47: ...003 C7002 C7001 C7010 C7009 R7006 R7005 R7008 D7011 R7009 R7010 R7011 R7012 CN7191 C7019 TP7001 IC7002 D7008 S7001 CN7001 D7002 S7002 S7007 R7024 R7025 R7026 C7020 S7009 S7006 TPGND C7015 R7022 R7021 R7020 S7008 R7033 S7004 R7035 R7036 C7016 R7032 R7031 R7030 C7021 D7001 C7017 C7018 C7013 C7014 R7042 R7040 D7191 C7022 B7012 DI7001 L7001 CN7005 D7192 L7192 L7191 C7192 C7193 C7195 C7194 R7192 R7191 ...

Page 48: ... 560 3 3k 1 2k 0 22 1000p 2200p 10k 470k 1 100p 130k 470k 330 1 0 01 100k 1k 10µ 1 5k 1 5k 0 01 22k 560 3 3k 47 47 0 01 10k 33k 27k 470 470 680 1k 560 2 2k 0 01 10µ 47 3 3k 0 01 0 01 470 10k 10k 1 2k 0 01 1p 100 680 330 470 1 2k 1k 1k 1k 2 7k 10µ 0 01 47k 56k 680 1 2k 680 2 2k 330 22 47 100 680 330 470 1 2k 1k B Y n c n c CVBS fref TEST GND n c SSC n c CLOCHEref PLLref n c Vp n c R Y TDA8395 SW12V...

Page 49: ... H EE L REC_COLOR PB_FM SECAM_DET OPEN OPEN OPEN OPEN OPEN OPEN OPEN LA7358 TO MAIN VIDEO AUDIO 8 CN302 8 SECAM SYNC GAIE GEN V SEP B BGP GEN AFC 4 43MHZ VCO SECAM DET 4 3MHZ OSC F0 ADJ ADJ F0 PHASE LOGIC DET FROM LIM OSC 1 1MHZ CA VA IREF MODE CTL X2 2 2M BPF X2 4 3M BPF VCC GND PB MUTE 4 2V REG R P AGC AMP DET AGC PB MUTE IREF LIM 4 3MHZ BPF B 1 1M BPF SYNC GATE 1 4 SYNC GATE TO MUTE TO REC MUTE...

Page 50: ...C527 C528 C529 C530 C531 C532 C533 C535 C553 C556 C563 C572 C575 C576 CN511 CN512 CN513 L503 R506 R507 R508 R509 R511 R512 R513 R514 R515 R526 R535 W520 W516 W510 W537 W517 W519 W518 W525 W540 W539 W538 W521 W536 W530 W522 W542 R525 W526 W528 Q501 R518 1 8 1 2 1 2 3 3 1 2 16 15 1 2 24 13 1 SAT CTL 4 3 S OUT 6 5 4 3 2 1 6 4 3 1 2 5 3 2 1 4 A OUT R A OUT L R PAUSE 2 1 3 2 1 2 1 5 10 20 21 21 1 5 10 ...

Page 51: ...3 49 25 8 32 1 2 1 4 3 5 8 9 E 1 4 1 4 3 2 2 33 7 1 85 26 1 11 10 1 8 9 BRN BLU B 1 START SENSOR END SENSOR TAKE UP SUPPLY NEUTRAL 28 29 3 84 4 3 1 2 17 31 30 60 61 1 1 12 1 12 5 4 5 4 8 1 WR12 1 2 10 11 10 6 1 5 8 1 4 3 4 6 1 10 4 5 20 1 8 1 16 V2 1 3 IC3005 IC1 CN1 CN3002 CN501 TU6001 W59 CN902 CN901 C6554 C120 B56 R60 R3256 CN502 CN301 PC3001 D5315 R2026 Q3003 CN2002 C5213 D5316 B1 B3 B4 B20 B2...

Page 52: ...R407 B C 19F R408 B C 19F R409 B C 16F R2001 B C 8M R2002 B C 7M R2003 A D 7L R2005 A D 9I R2006 A D 10I R2007 B C 10J R2008 B C 10K R2009 B C 10K R2010 B C 10K R2011 B C 14K R2013 B C 13J R2014 B C 13J R2015 B C 14J R2016 B C 14K R2017 B C 13K R2018 B C 14K R2019 B C 14K R2020 B C 14K R2022 B C 14K R2023 B C 14J R2025 B C 14J R2026 B C 14J R2051 B C 18L R2052 B C 18L R2053 B C 18L R2054 B C 6K R2...

Page 53: ...4 S7005 S7006 S7007 S7008 S7009 S7010 S7012 S7014 DI7001 FW7001 3 6 LPA10098 4 LPB10098 JACK PWB ASS Y 001A FRONT PWB D7197 D7198 PWB AY REC SAFE1 2 3 2 REC SAFE 2 1 FRONT PWB LPB10098 001A LPA10098 01A2 S7041 FW7001 1 1 6 5 8 2 FRONT PWB 001A LPB10098 3 3 7 LPA10098 JOG PWB ASS Y CN7005 UN7091 B7093 B7094 LPB10094 001C 14 DEMODULATOR 1 11 1 34 44 33 23 22 12 10 DEMOD PWB ASS Y 4 1 LPA10094 C6702 ...

Page 54: ... only 1 2 FDP GRID ASSIGNMENT AND ANODE CONNECTION 4 20 ANODE CONNECTION B ANODE CONNECTION A B FDP without audio level indicator A FDP with audio level indicator SP REVIEW VPS PDC VN LD VCR S 2a 1a 2a 1a 2a 1a 1d 1a 1h col2 2 h 2 h 1 h 1 h col1 1 f 1 b 1 c 1 e 5G 4G 3G 2G 1G 5G B1 B9 S3 S1 S2 SP REVIEW VPS PDC VN LD VCR S P 1 P 2 P 3 P 4 P 5 P 6 P 7 P 8 P 9 P10 P11 P12 P13 P14 P15 P16 4G 3G 2G 1G...

Page 55: ...2 CN512 12 SECAM REC 0 54 Vp p 10 mV 20 µsec DIV S P CONVERTER WF2 1 CN1601 7 SECAM REC 0 52 Vp p 10 mV 20 µsec DIV WF3 CN1601 5 SECAM REC PB 1 0 Vp p 20 mV 20 µsec DIV WF1 1 CN1601 9 SECAM REC 0 46 Vp p 10 mV 20 µsec DIV WF4 CN1601 3 SECAM REC PB 1 5 Vp p 10 mV 20 µsec DIV WF1 2 CN1601 9 SECAM PB 0 4 Vp p 10 mV 20 µsec DIV WF2 2 CN1601 7 SECAM PB 0 68 Vp p 10 mV 20 µsec DIV WF11 4 CN512 4 SECAM P...

Page 56: ...9 4 9 2 4 9 4 9 3 0 0 4 0 0 CN3011 1 4 9 4 9 2 0 0 3 4 9 4 9 4 4 9 4 9 5 4 3 4 3 6 4 9 4 9 7 3 8 3 9 8 4 2 4 1 9 4 8 4 8 10 0 0 11 0 0 12 16 9 16 8 13 13 4 13 3 14 25 9 25 8 CN3012 1 4 9 4 9 2 4 9 4 9 3 0 0 4 0 0 5 4 7 4 8 6 4 8 4 8 CN6102 CN6701 1 0 0 2 4 5 4 5 3 4 5 4 5 4 4 8 4 8 5 0 2 0 2 6 0 2 0 2 7 4 8 4 8 8 0 0 9 0 0 10 0 0 IC1201 CN1201 1 2 5 2 4 2 0 0 3 2 1 2 3 4 4 9 4 9 5 2 0 2 1 6 0 1 4 ...

Page 57: ...RIVER 52 S DATA_FRSYS OUT SERIAL DATATRANSFER OUTPUT FROM THE FDP DRIVER TO THE ON SCREEN IC 53 S CLK OUT SERIAL DATA TRANSMISSION CLOCK FROM THE FDP DRIVER TO THE ON SCREEN IC 54 SP_FG IN DETECTION SIGNAL FOR SUPPLY REEL ROTATION TAPE REMAIN 55 TU_FG IN DETECTION SIGNAL FOR TAKE UP REEL ROTATION TAPE REMAIN 56 NC NC PIN NO LABEL IN OUT FUNCTION 57 NC NC 58 N REC_ST H OUT NORMAL AUDIO SOUND RECORD...

Page 58: ... I2C_DATA_A V 50 99 58 88 74 49 13 3 SERIAL MEMORY I2C_CLK2 I2C_DATA2 SCL SDA 6 5 IC3003 CLK SW1 DATA 9 4 N REC FULL_E_ON DATA CLK IC3601 AUDIO VIDEO CONTROL TUNER REG CONTROL 2 3 IC3002 RESET 12 IC3651 SW2 TU_V_MUTE H I2C_ I2C_ TU_A_MUTE H DATA2 CLK2 SW_1 SW_2 TUNER TO VIDEO AUDIO N REC_ST H FULL_E_ON L N REC_ L H REC_ST H I2C_CLK_A V I2C_DATA_A V A FF A MUTE H TO Vcc X3001 32KHz TIMER X3002 CLOC...

Page 59: ...6 21 22 20 18 17 13 15 12 11 Q1203 9 4 3 2 CN511 1 3 5 7 12 11 9 BPF com CNR 3L Y C PS IC1201 COUT YOUT IIC_DATA IIC_CLK PB COMB REC REC 44 41 35 34 SEP MIX 0 5 BUF Q1202 DIGITAL 2D CN1201 12 REAR2_V_IN V_TO_OSD CHARA_DATA Y_TO_AV V_FROM_AV REC_COLOR 28 23 24 25 27 26 Y_FROM_DIGI C_FROM_DIGI PB_COLOR MAIN_ALC_DET P MUTE L Y_TO_SUB FRONT_Y_IN FRONT_C_IN FRONT_V_IN 17 SECAM_PB_COLOR 16 21 22 20 19 1...

Page 60: ... IN 11 CS1 CHABLK 10 9 4 BUF Q903 SCREEN Y IC201 7 12 2Fsc Y 3 Q904 BUF 4 2 C 1 S CLK OSD_CS REAR S OUT J903 I2C_DATA2 SYNC_DET H P MUTE L NORM MESEC S R P Adj MOD YCA Clamp 6 12 13 R P R P 14 P R FBC ALC DO REC SQPB EQ SQPB SQPB ET R Y LPF P ET LPF ET De Emph Main DeMOD LPF Sub 7 SW Q17 Main Emph Carrier C D C W Offset S DET fo Dev FM REC Filter TRAP HPF Det Killer Emph N L P R R De Emph N L R P ...

Page 61: ...RANS FILTER 119 117 118 FILTER 116 115 Q2061 T2052 4 6 OSC A C 1 2 1 4 3 6 7 4 5 CN2001 CN1 HEAD 2 TRANS ERASE FULL 2 1 4 5 HEAD T2051 A ERASE REC PB F ERASE CN2051 A MUTE AMP R CH EVR L CH L CH REDUCTION NOISE NA PB R CH EVR REDUCTION NOISE R CH HIFI CH1 FM CH2 COMMON MON PRE REC NOR DET PROCESSOR SIGNAL AUDIO REC PB DATA ENV LOGIC DET CLK POWER Q2251 97 96 Q2062 A FM TP2253 98 87 SW POWER SW POW...

Page 62: ...CKING AND ACCESSORY ASSEMBLY 302 302 310 FINAL ASSY 307 312 308 306 306A 316 311 303 315 317 SPEC OF BARCODE 301 HANDLING ADHESIVE TAPE 313 314 www freeservicemanuals info 3 3 2019 Digitized in Heiloo the Netherlands Not for sale ...

Page 63: ...2 WR7 WR3 WR5 518 518C 518A 518B 535 526 526 REC SAFETY BOARD ASSY 32 SW DISPLAY BOARD ASSY 28 E C J F A K K H M P E C M D H D 504 P J JACK BOARD ASSY 36 WR6 528 G 522 F G B A L AUDIO ERASE BOARD ASSY 46 S P CONVERTER BOARD ASSY 87 ET1 Incl 03 SECAM BOARD ASSY 88 S SUB BOARD ASSY 15 2D DIGITAL BOARD ASSY 05 N 523 B 508 509 507 507 506 WR2 510 510 505 505F 505E WR8 WR9 L N 537 537 www freeservicema...

Page 64: ...90873 ROLLER ASSY 521 4822 528 90827 INERTIAPLATE 522 4822 404 10961 PCSUPPORT X2 523 9965 000 08735 EARTHPLATE 2 529 9965 000 08736 KNOB JOG 530 9965 000 08737 KNOB SHUTTLE 534 9965 000 01191 FOOT ASSY X2 535 9965 000 01047 FOOT REAR X2 WIRES WR1 9965 000 05119 FFC W A C HEAD CN2001 WR2 4822 320 12426 FFCW DRUMCN3001 WR3 9965 000 00483 FFCW FRONTCN3011 WR4 9965 000 05120 FFCW TERMINALCN512 WR5 99...

Page 65: ... AA AA AA AA AA AA AA AA AA BB AA AA AA AA BB 105 120 75 74 121 72 132 76 73 142 88 89 104 135 134 78 107 40 106 49 57 54 59 61 62 85 91 1 111 60 83 82 52 58 55 39 53 51 1 112 113 151 116 115 117 118 114 119 66 63 68 67 65 64 70 23 25 24 18 19 20 16 27 71 87 22 99 94 96 100 93 95 31 80 81 34 37 35 103 32 102 36 38 108 109 90 92 AA AA 69 110 15 84 86 1B 1A 13 12 107 26 13 21 5 6 4 11 3 10 7 AA 14 w...

Page 66: ...143 9965 000 00356 PAD X2 151 9965 000 03716 DOOROPENER 153 9965 000 08740 STARTSENSORCAP 3 MECHANISM ASSEMBLY 1 9965 000 05424 MAIN DECK ASSY 1A 9965 000 04580 PLATE SUPPLY 3 4822 402 11363 GIDEPOLEGUARD 4 4822 249 10558 FULLERASEHEAD 5 4822 463 11208 GUIDEPOLE SUPPLY 7 9965 000 05123 TENSION STUD BASE ASSY 11 9965 000 00838 UVCATCHER2 SUPPLY 12 9965 000 00838 UV CATCHER 2 TAKE UP 14 9965 000 087...

Page 67: ...74 JCP8050 MSA IC2 4822 209 16447 MM1113XF IC3001 9965 000 09375 HD6432194SAD17F IC3002 9965 000 08114 S 80727AN DQ X IC3003 9965 000 08022 24LC32A I SN X IC3004 9965 000 03719 BA6956AN IC3601 9965 000 05141 BU2090FS IC3651 9965 000 05141 BU2090FS IC5101 9965 000 05142 STR G6551 IC5301 9965 000 05143 LA5644 TRANSISTORS Q5 4822 130 61075 2SB1218A QR X Q7 4822 130 60873 2SD1819A QRS X Q8 4822 130 60...

Page 68: ...ES 10kW 1 10W R3235 MG RES 3 3kW 1 10W R3236 MG RES 3 3kW 1 10W R3237 RES 10kW 1 4W R70 MG RES 0W 1 10W R77 MG RES 10kW 1 10W R79 CAP 1µF 10V R84 MG RES 10kW 1 10W R88 MG RES 0W 1 10W R90 MG RES 390W 1 10W R92 MG RES 1 5kW 1 10W R93 MG RES 2 2kW 1 10W R104 MG RES 6 8kW 1 10W R113 MG RES 100W 1 10W R114 MG RES 0W 1 10W R401 MG RES 220W 1 10W R402 MG RES 680W 1 10W R403 MG RES 560W 1 10W R404 MG RES...

Page 69: ...31 MG RES 0W 1 10W R6032 MG RES 18kW 1 10W R6033 MG RES 18kW 1 10W R6060 MG RES 10kW 1 10W R6061 MG RES 10kW 1 10W R6080 MG RES 10kW 1 10W R6508 MG RES 0W 1 10W R6510 MG RES 0W 1 10W R6553 IM BUS W R6554 IM BUS W R7202 MG RES 220W 1 10W R7203 MG RES 4 7kW 1 10W R7204 RES 10W 1 2W R7251 MG RES 75W 1 10W R7252 MG RES 75W 1 10W R7253 MG RES 75W 1 10W B18 MG RES 0W 1 10W B21 MG RES 0W 1 10W B26 MG RES...

Page 70: ...0µH L2 9965 000 09377 COIL 120µH L3 4822 157 11354 COIL 10µH L4 4822 157 11354 COIL 10µH L5 9965 000 08741 NOISEFILTER L12 9965 000 00900 COIL 12µH C71 CAP 0 01µF 50V C72 CAP 47pF 50V C73 CAP 12pF 50V C76 CAP 0 01µF 50V C77 CAP 0 01µF 50V C78 CAP 0 01µF 50V C79 CAP 39pF 50V C80 CAP 0 01µF 50V C84 MG RES 15kW 1 10W C94 MG RES 0W 1 10W C106 CAP 820pF 50V C107 9965 000 00473 TA E CAP 22µF 6 3V C108 C...

Page 71: ...5 FRONT CN903 9965 000 05149 CONN 1 12 TERMINAL CN904 9965 000 05149 CONN 1 12 TERMINAL CN905 9965 000 05150 CONN 1 5 TERMINAL CN907 9965 000 00923 CONN 1 10 TERMINAL CN2001 4822 265 11355 FPCCONN 1 7 A CHEAD CN2002 4822 265 11356 CONN 1 2 FEHEAD CN2051 9965 000 05151 CONN 1 4 A ERASE CN3001 4822 265 11171 FPCCONN 1 5 DRUM CN3002 4822 265 11356 CONN 1 2 LOADINGMO CN3003 4822 265 11621 CONN 1 8 CAP...

Page 72: ...1201 9965 000 05157 HEADERPIN VR1200 39 6 TERMINAL BOARD ASSEMBLY PRINTED CIRCUIT BOARD PW1 9965 000 09379 TERMINAL BOARD ASSY INTEGRATED CIRCUITS IC201 9965 000 00889 LC74775 9750 IC901 9965 000 05207 BH7636S TRANSISTOR Q207 4822 130 61075 2SB1218A QR X Q901 4822 130 61287 UN5211 Q902 4822 130 61075 2SB1218A QR X Q903 4822 130 61075 2SB1218A QR X Q904 4822 130 61075 2SB1218A QR X Q905 4822 130 60...

Page 73: ...35 CAP 470pF 50V C936 CAP 470pF 50V C937 CAP 330pF 50V C938 CAP 330pF 50V C939 CAP 470pF 50V C940 CAP 470pF 50V C941 E CAP 470µF 6 3V C942 E CAP 47µF 16V C943 E CAP 47µF 16V C945 E CAP 10µF 16V C946 E CAP 10µF 16V C947 E CAP 470µF 6 3V C951 E CAP 47µF 16V COILS L201 4822 157 53302 COIL 1 0µH L202 4822 152 20678 COIL 33µH L203 9965 000 00475 COIL 22µH L204 4822 157 11354 COIL 10µH L205 IM BUS W L20...

Page 74: ...DERPIN 9 S SUB BOARD ASSEMBLY PRINTED CIRCUIT BOARD PW1 9965 000 09381 S SUB BOARD ASSY INTEGRATED CIRCUITS IC501 9965 000 05168 JCP8018 IC502 4822 209 16451 VC2076DP RESISTORS R503 MG RES 220W 1 10W R504 MG RES 3 3kW 1 10W R505 MG RES 3 9kW 1 10W R506 MG RES 390W 1 10W R507 MG RES 1 2kW 1 10W R508 MG RES 150W 1 10W R509 MG RES 1 6kW 1 10W R510 9965 000 00521 CMF RES 1kW 1 10W R511 9965 000 00520 ...

Page 75: ...4W R7021 RES 1 2kW 1 4W R7022 RES 1 8kW 1 4W R7023 RES 2 2kW 1 4W R7024 RES 2 7kW 1 4W R7025 RES 4 7kW 1 4W R7026 RES 6 8kW 1 4W R7030 RES 10kW 1 4W R7031 RES 1 2kW 1 4W R7032 RES 1 8kW 1 4W R7033 RES 4 7kW 1 4W R7035 RES 4 7kW 1 4W R7036 RES 68kW 1 4W R7192 IM BUS W CAPACITORS C7001 CAP 0 1µF 50V C7002 E CAP 10µF 50V C7007 E CAP 47µF 50V C7009 CAP 15pF 50V C7010 CAP 0 1µF 50V C7011 E CAP 220µF 10...

Page 76: ...4 4822 209 63183 74HC74D IC1605 4822 209 90129 TDA8395 IC1606 4822 201 00058 TDA4665T IC1607 4822 209 16423 TDA8501T N1 X TRANSISTORS Q1601 4822 130 61075 2SB1218A QR X Q1604 4822 130 60873 2SD1819A QRS X Q1605 4822 130 61075 2SB1218A QR X Q1606 4822 130 42431 2SC1740S QRS T Q1607 4822 130 60873 2SD1819A QRS X Q1608 4822 130 61075 2SB1218A QR X Q1609 4822 130 60873 2SD1819A QRS X Q1610 4822 130 60...

Page 77: ...F 16V C1648 E CAP 47µF 6 3V C1649 CAP 0 01µF 50V C1650 CAP 0 22µF 16V C1651 CAP 0 022µF 25V C1652 CAP 12pF 50V C1653 CAP 0 22µF 16V C1654 CAP 0 01µF 50V C1655 E CAP 47µF 6 3V C1656 CAP 0 01µF 50V COILS L1601 4822 157 11354 COIL 10µH L1602 4822 157 11354 COIL 10µH L1603 4822 157 11354 COIL 10µH L1604 4822 157 11354 COIL 10µH CRYSTAL RESONATOR X1601 9965 000 09385 CRYSTALRESONATOR OTHER OT1 9965 000...

Page 78: ...5V C319 CAP 1µF 10V C320 CAP 0 01µF 50V C321 CAP 300pF 50V C322 CAP 0 47µF 16V COILS L302 4822 157 11458 COIL 6 8µH L303 9965 000 01219 COIL 27µH OTHER OT1 9965 000 01220 SPACER HEADER PINS CN301 9965 000 01221 HEADERPIN CN302 9965 000 01222 HEADERPIN www freeservicemanuals info 3 3 2019 Digitized in Heiloo the Netherlands Not for sale ...

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Philips MatchLine VR 1200/39, Service Manual

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