Schaub Lorenz SL 13600 Service Manual Download

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Y/C/AUDIO/HEAD AMP BLOCK DIAGRAM

X4001
4.433619MHz

Y/C/AUDIO/CCD
HEAD AMP IC
IC4001 HA118225F

2MLPF

HPF

ACC

FH TRAP

CTL TRAP

VCA

CCD

LPF

C.K

6dB AMP

V-AMP

N-->P

CLEAR

SYNC

C-SUQUELCK

SQUELCH

B.D

BPF

FBC

VIDEO ALC

DELAY

CLPH

MAIN

CONV1

MAIN

CONV2

CLPH

B.E
C.K

TRAP

LPF

REC

VCA

LINE
AMP

HPF

1M HPF

7M HPF

FM MOD

LAG LEAD

LPF

629

TRAP

FM AGC

S DL

SQPB

Y CCD

C CCD

LPF

ATT

VIDEO

AGC

D LIM

DEMO

SLPF

MAIN

DE-EMPH

D.E
N.C

Y APA

YNR

GCL

MIX

LEVELADJ

YLPF

FBC
ALC

NL EMPH

NL DE EMPH

MAIN EMPH

CARRIER

OFFSET

W.C/DC

F0/DEV ADJ

S-DET

REC

MUTE

LINE

MUTE

ENV
DET

L4003

Q4005~Q4007

FE HEAD

ENV_DET

V.H_SW

SYSCON/SERVO

/TIMER

IIC_DATA

IIC_CLK

A_MUTE-H

NA_ REC-H

CTL+

CTL-

CYL.

CP4001

EP/LP_COM

EP/LP-CH1 (R)

EP/LP-CH2 (L)

CP4002

AUDIO PB

AE HEAD (+)

AUDIO REC

AE HEAD (-)

HEAD AUDIO
CONTROL

CTL+

CTL-

PB SW

Q4003

OSC

Q4002

NORMAL A.
REC ST SW

CP4003

2
1

FE HEAD (HOT)
FE HEAD (GND)

HI-FI DEMODULATOR/
21PIN/VPS/TUNER

SWD_VIDEO_IN

FRONT_V_IN

Y/C_V_OUT

NORMAL_A_OUT

PRE

AMP

CLOCK

DRIVER

SYNC.

SEP

SYNC

SYSCON/
SERVO/TIMER

E-1

E-2

DUMMY_V_SYNC

X-TAL

NORMAL_A_IN

4 SP-CH2 (L)

5 SP_COM

6 SP-CH1 (R)

7 HF2 (L)

8 HF_COM

9 HF1 (R)

HF2

HF_COM

HF1

HI-FI/DEMODULATOR/2
1PIN/VPS/TUNER

P.EQ

LPF

G EQ

S-DET

FSC

S_DET_OUT

REC

MUTE

Summary of Contents for SL 13600

Page 1: ...SERVICE MANUAL SL 13600 Design and specifications are subject to change without notice VIDEO CASSETTE RECORDER ORIGINAL MFR S VERSION A ...

Page 2: ...IRING There are parts which use the insulation material such as a tube or tape for safety or which are assembled in the condition that these do not contact with the printed board The inside wiring is designed not to get closer to the pyrogenic parts and high voltage parts Therefore put these parts in the original positions A1 1 1 2 3 4 5 Remove the Top Cabinet and Front Cabinet Refer to item 1 of ...

Page 3: ...TION OF FLAT PACKAGE IC KEY TO ABBREVIATIONS ERROR CODE LIST SERVICE MODE LIST PREVENTIVE CHECKS AND SERVICE INTERVALS WHEN REPLACING EEPROM MEMORY IC SERVICING FIXTURES AND TOOLS PREPARATION FOR SERVICING MECHANICAL ADJUSTMENTS ELECTRICAL ADJUSTMENTS BLOCK DIAGRAMS Y C AUDIO HEAD AMP SYSTEM CONTROL SERVO TIMER HI FI DEMODULATOR 21PIN VPS TUNER DISPLAY OPERATION POWER PRINTED CIRCUIT BOARDS SYSCON...

Page 4: ...Converter Output Yes Channel 23 69 ch Level Impedance 73 dBu 75 Ohm Sound Selector No Stereo Dual TV Sound G ST Tuner Sound Muting Yes G 3 Power Power Source AC 230V 50Hz DC Power Consumption at AC 11 W at 230 V 50Hz Stand by at AC 3 W at 230 V 50Hz Per Year Protector Power Fuse Yes Dew Sensor No G 4 Regulation Safety CE Radiation CE G 5 Temperature Operation 5o C 40o C Storage 20o C 60o C G 6 Ope...

Page 5: ...0 Clock Timer Calendar 1990 1 1 2081 12 31 and Timer Timer Events 8 prog 1 month Back up One Touch Recording Max Time SP LP 6 Hours OTPB Valid Time Timer Back up at Power Off Mode 30 min G 11 Display Indicator Yes Indicator Type LED Module Green Red Clock Counter CH Timer Rec Play REC Yes VCR Yes PM No Auto Tuning Yes RF Output CH Yes G 12 Remote Unit RC ED Control Glow in Dark Remocon No Format t...

Page 6: ...pcs UM 4 x 2 pcs OEM Brand No Safety Tip No Toll Free Insert Sheet No Quick Set Up Sheet No Information Sheet No 75 Ohm Coaxial Cable 0 9m Yes type Single shield U V Mixer No DC Car Cord Center No Guarantee Card Yes Warning Sheet No Circuit Diagram No Antenna Change Plug No Service Facility List No Important Safeguard No Dew AHC Caution Sheet No AC Plug Adapter No AC Cord No AV Cord 1 2m No Regist...

Page 7: ... Material Dimensions W x D x H mm Description of Origin Gift Box Yes Material Single Brown Dimensions W x D x H mm 429 x 292 x 168 Pulp Package Yes Design As Per BUYER s Description of Origin No Drop Test Natural Dropping Quelle Dropping At 2 Edges 4 Surfaces Height cm 80 Container Stuffing 40 container 2992 Sets G 19 Material Cabinet Front PS 94HB PCB Non Halogen Demand No Eyelet Demand No A3 4 ...

Page 8: ... 1 2 1 2 Open Flap to 90 and flex in direction of arrow A at the same time slide in direction of arrow B Then lift in direction of arrow C Fig 1 2 A C B Flap Upper side Bottom side Remove the 4 screws 1 Remove the Top Cabinet in the direction of arrow A Disconnect the following connector CP651 Unlock the 7 supports 2 Remove the Front Cabinet in the direction of arrow B Remove the 3 screws 3 and re...

Page 9: ...In case of the Locker R installation check if the one position of Fig 2 3 B is correctly locked When you install the Cassette Side R be sure to move the Locker R after installing 2 4 LINK UNIT Refer to Fig 2 4 Set the Link Unit to the Eject position Unlock the support 1 Remove the A side of the Link Unit first then remove the B side 1 2 3 Fig 2 4 Fig 2 3 A Cassette Side L Cassette Side R Locker R ...

Page 10: ...is correct In case of the Loading Motor installation hook the wire on the Cassette Opener as shown Fig 2 6 C When installing the wires between Capstan DD Unit and Loading Motor connect them correctly as shown Fig 2 6 D Loading Motor Capstan DD Unit L2 L1 Pink Fig 2 6 D White Fig 2 7 A Tension Arm Ass y Fig 2 7 B Fig 2 7 D Tension Band Tension Spring 1 2 4 Tension Band Tension Arm Ass y 3 1 Tension...

Page 11: ...4M If you do not grease noise may be heard in FF REW mode After installing the reel adjust the height of the reel Refer to MECHANICAL ADJUSTMENT 1 2 3 4 5 6 Fig 2 9 A NOTE 1 2 In case of the S Reel and T Reel installation check if the correct parts are installed Refer to Fig 2 9 B In case of the Idler Arm Ass y installation install correctly as Fig 2 9 C And also set it so that the section B of Fi...

Page 12: ...A C Head Use gloves When you install the A C Head Spring install as shown in Fig 2 11 B When you install the A C Head tighten the screw 1 first then tighten the screw 2 finally tighten the screw 3 1 2 3 A C Head A C Head Spring 3 1 2 A C Head Base Fig 2 11 A 2 1 2 2 Screw Torque 5 0 5kgf cm Spring Position Fig 2 11 B 2 12 FE HEAD RECORDER ONLY Refer to Fig 2 12 Remove the screw 1 Remove the FE Hea...

Page 13: ... Gear Remove the Main Rod Tension Lever Loading Arm S Unit and Loading Arm T Unit Main Rod Main Loading Gear Loading Arm T Unit Loading Arm S Unit Fig 2 16 A 1 1 2 2 14 CAPSTAN DD UNIT Refer to Fig 2 14 A Remove the Capstan Belt Remove the 3 screws 1 Remove the Capstan DD Unit 1 2 3 Fig 2 14 A Screw Torque 4 0 5kgf cm Capstan DD Unit Capstan Belt 1 1 1 In case of the Capstan DD Unit installation a...

Page 14: ...move the Polyslider Washer 1 Remove the Clutch Ass y and Ring Spring Remove the Clutch Lever Remove the Coupling Gear Coupling Spring and Clutch Gear 1 2 3 4 Fig 2 17 A NOTE 1 When you install the Loading Arm S Unit Loading Arm T Unit and Main Loading Gear align each marker Refer to Fig 2 16 B Fig 2 16 B Loading Arm T Unit Main Loading Gear Marker Marker Loading Arm S Unit CLUTCH ASS Y RING SPRING...

Page 15: ... a blower type IC desoldering machine Refer to Fig 3 2 2 Fig 3 2 NOTE Do not add the rotating and the back and forth directions force on the IC until IC can move back and forth easily after desoldering the IC leads completely When IC starts moving back and forth easily after desoldering completely pickup the corner of the IC using a tweezers and remove the IC by moving with the IC desoldering mach...

Page 16: ...hin tip Soldering Iron NOTE When the IC leads are bent during soldering and or repairing do not repair the bending of leads If the bending of leads are repaired the pattern may be damaged So be always sure to replace the IC in this case Finally confirm the soldering status on four sides of the IC using a magnifying glass Confirm that no abnormality is found on the soldering position and installati...

Page 17: ...lop Frequency Generator Front Loading Switch Frequency Modulation Frequency Sub Carrier Forward Generator Ground High Pass Filter I K L M N O P R S H SW Hz IC IF IND INV KIL L LED LIMIT AMP LM LDM LP L P F LUMI M MAX MINI MIX MM MOD MPX MS SW NC NR OSC OPE PB PB CTL PB C PB Y PCB P CON PD PG P P R REC REC C REC Y REEL BRK REEL S REF REG REW REV RVS RF RMC RY S CLK S COM S DATA SEG SEL SENS SER SI ...

Page 18: ...tor Separation Transistor Tracking Trick Playback Test Point Unregulated Volt Voltage Controlled Oscillator Video Intermediate Frequency Vertical Pulse Voltage Display Video Playback Variable Resistor Video Recording Visual Search Fast Forward Visual Search Rewind Voltage Super Source Vertical Synchronization Voltage Tuning Crystal Luminance Chrominance C1 2 ...

Page 19: ...the MECHANICAL ADJUSTMENT GUIDE ROLLER and ELECTRICAL ADJUSTMENT PG SHIFTER Press the ATR button on the remote control for more than 2 seconds during PLAY While pressing the CH UP button on the set press the STOP button on the set for more than 2 seconds during PLAY While pressing the CH UP key on the set press the FF key on the set for more than 2 seconds Adjust the PG SHIFTER automatically Refer...

Page 20: ...ecomes the thousands digit and hundreds digit value of the following formula Adjust the ADDRESS to FE by FF or REW button and read the DATA This DATA becomes the tens digit and ones digit value of the following formula After the confirmation of using hours turn off the power 16 x 16 x 16 x thousands digit value 16 x 16 x hundreds digit value 16 x tens digit value ones digit value Parts Name Audio ...

Page 21: ... in the same manner Refer to the figure below 2 TAPE RUNNING SYSTEM When cleaning the tape transport system use the gauze moistened with isopropyl alcohol 3 CYLINDER Wrap a piece of chamois around your finger Dip it in isopropyl alcohol Hold it to the cylinder head softly Turn the cylinder head counterclockwise to clean it in the direction of the arrow Refer to the figure below NOTE Do not exert f...

Page 22: ...DRESS for further selection if necessary Repeat steps 3 to 6 until all data has been checked When satisfied correct DATA has been entered turn POWER off return to STANDBY MODE to finish DATA input After the data input set to the initializing of shipping Turn POWER on While pressing the CH UP button on the set press the FF button on the set for more than 2 seconds After the finishing of the initial...

Page 23: ...orque Gauge 10 90gf cm Dial Torque Gauge 60 600gf cm Post Adjustment Screwdriver X Value Adjustment Screwdriver Master Plane Reel Disk Height Adjustment Jig Torque Tape VHT 063 Cable VSR Torque Brake Torque S Reel T Reel Ass y Monoscope 6KHz For 2 head 1 speed model 4 head model Color Bar 1KHz For 2 head 1 speed model 4 head model Hi Fi Audio For Hi Fi model X Value Adjustment For 2 head 1 speed m...

Page 24: ...in Chassis Tension Arm 0 5mm Adjusting range Adjusting section for the Tension Arm position Bend Tension Band The Tension Arm top will move to the outside direction of the Main Chassis The Tension Arm top will move to the inside direction of the Main Chassis 1 CONFIRMATION AND ADJUSTMENT Read the following NOTES before starting work Place an object which weighs between 450g 500g on the Cassette Ta...

Page 25: ... 2 as shown in Fig 2 1 B even if you press the Tracking Button to move the envelope The envelope waveform will begin to decrease when you press the Tracking Button Adjust the PG shifter during playback Refer to the ELECTRICAL ADJUSTMENTS 1 2 3 4 5 6 7 NOTE After adjustment confirm and adjust A C head Refer to item 2 2 CH 2 SW Pulse TP4001 CH 1 Track CH 2 Track CH 1 Envelope TP4002 Fig 2 1 A Entran...

Page 26: ...e VHS Alignment Tape JG001U or JG001V Refer to SERVICING FIXTURE AND TOOLS Press and hold the Tracking Auto button on the remote control more than 2 seconds to set tracking to center Set the X Value adjustment driver JG153 to the 4 of Fig 2 2 B Adjust X value so that the envelope waveform output becomes maximum Check if the relation between Audio and Envelope waveform becomes 1 or 2 of Fig 2 3 1 2...

Page 27: ...USTMENT PARTS LOCATION GUIDE 5 6 7 8 9 10 1 2 3 4 1 Tension Connect 2 Tension Arm 3 Guide Roller 4 Audio Control Head 5 X value adjustment driver hole 6 7 8 9 10 P4 Post T Brake Spring T Reel S Reel Adjusting section for the Tension Arm position ...

Page 28: ...1 1 A B 1 2 3 4 6 5H CH 1 CH 2 Fig 1 1 A CH 1 CH 2 6 5H Fig 1 1 B D3 1 1 2 PB Y LEVEL CONDITIONS MODE PLAYBACK Input Signal Alignment Tape JG001F INSTRUCTIONS Connect the oscilloscope to pin 19 of J4504 through 75 ohm resistor Playback the alignment tape JG001F Check if the VIDEO OUTPUT LEVEL is 1 05 0 15Vp p Refer to Fig 1 2 1 2 3 Fig 1 3 1 05Vp p Fig 1 2 1 05Vp p 1 3 E E LEVEL CONDITIONS MODE ST...

Page 29: ... 1 and 3 of J4504 through 47K ohm resistor After the input of audio signal and video signal proceed with the recording Playback the recorded section and check if the AUDIO OUTPUT LEVEL is 500 mVrms 2 dB ELECTRICAL ADJUSTMENTS CONDITIONS MODE Self RECORD and PLAYBACK Input Signal Input Select AV INSTRUCTIONS Audio Signal 1KHz 500mVrms Video Signal PAL Color Bar D3 2 ...

Page 30: ...T PARTS LOCATION GUIDE WIRING CONNECTION ELECTRICAL ADJUSTMENTS D3 3 SYSCON PCB T501 TP4001 TP4002 TP1001 TU6001 J4504 AC IN CP4002 S501 S502 A C HEAD C D 1 0 0 2 OPERATION PCB AUDIO PCB CP651 CP601 CD601 CP4502 J4508 CP4501 ...

Page 31: ...NL EMPH NL DE EMPH MAIN EMPH CARRIER OFFSET W C DC F0 DEV ADJ S DET 89 90 91 H AMP 1 REC MUTE LINE MUTE ENV DET L4003 1 3 6 Q4005 Q4007 FE HEAD 4 ENV_DET V H_SW SYSCON SERVO TIMER IIC_DATA IIC_CLK A_MUTE H NA_ REC H CTL CTL CYL CP4001 2 3 1 EP LP_COM EP LP CH1 R EP LP CH2 L CP4002 2 AUDIO PB 5 6 1 AE HEAD AUDIO REC AE HEAD HEAD AUDIO CONTROL 4 3 CTL CTL PB SW 5 Q4003 OSC Q4002 NORMAL A REC ST SW C...

Page 32: ...21 GRID2 T REC LED 20 GRID1 17 CAP_LIMIT 12 CAPSTAN PWM 76 CAPSTAN FG 87 CAP_FWD 11 FSCIN 48 SQPB_DET 59 CTL 94 CTL 95 C SYNC_IN 58 CVIN 50 CTL CTL S DET_OUT FSC Y C_V_OUT SYNC Y C AUDIO HEAD AMP 63 HIFI_REC_MUTE HIFI_ENV DET 5 19 HIFI_H SW HIFI_REC_MUTE A ENV AH SW 66 A_MUTE H A MUTE DUMMY_V SYNC 13 D V SYNC 72 71 IIC SDA IIC CLK EEP ROM IC IC1099 S 24C08AFJA TB 01 6 5 SDA SCL A MUTE H 66 A MUTE ...

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Schaub Lorenz SL 13600, Service Manual

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