JVC ShowView DELUXE HR-S9850MS Service Manual
JVC ShowView DELUXE HR-S9850MS Service Manual

JVC ShowView DELUXE HR-S9850MS Service Manual

Magnetoscope
Table of Contents

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SERVICE MANUAL
CARACTÉRISTIQUES TECHNIQUES
GÉNÉRALES
Alimentation
: CA 220 V – 240 V
Consommation
Alimentation en marche
Alimentation en veille
Températures
Fonctionnement
Stockage
Position de fonctionnement
: Seulement horizontale
Dimensions (LxHxP)
: 435 mm x 105 mm x 343 mm
Poids
: 4,7 kg
Format
: Standard S-VHS/VHS PAL/SECAM
Largeur de bande : 12,65 mm
Vitesse de bande
(VN)
: 23,39 mm/s
(LD)
: 11,70 mm/s
(EP)*
: 7,80 mm/s
Durée maximale d'enregistrement
(VN)
: 240 mn avec une cassette vidéo
E-240
(LD)
: 480 mn avec une cassette vidéo
E-240
(EP)*
: 720 mn avec une cassette vidéo
E-240
* Signaux PAL seulement
VIDÉO/AUDIO
Système de signal : Signaux couleur PAL/SECAM et
signal monochrome CCIR,
625 lignes/50 trames
Système d'enregistrement
: Balayage hélicoïdal DA4
(Double Azimuth)
Entrée
: 0,5 Vcc à 2,0 Vcc, 75 ohms,
asymétrique
Sortie
: 1,0 Vcc, 75 ohms, asymétrique
Rapport signal/bruit: 45 dB
Résolution horizontale:400 lignes (S-VHS-PAL, VN/LD)
250 lignes (VHS-PAL, VN/LD)
350 lignes (S-VHS-PAL, EP)
220 lignes (VHS-PAL, EP)
240 lignes (VHS-SECAM, VN/LD)
Gamme de fréquence : 70 Hz à 10.000 Hz (Audio normal)
20 Hz à 20.000 Hz (Audio Hi-Fi)
Entrée/sortie
: Connecteurs péritélévision à 21
broches:
ENTREE/SORTIE x 1,
ENTREE/DECODEUR x 1
Connecteurs RCA:
ENTREE VIDEO x 1,
ENTREE AUDIO x 1,
SORTIE AUDIO x 1
Connecteurs S-Vidéo:
ENTREE x 1, SORTIE x 1
MAGNETOSCOPE
HR-S9850MS
, 50 Hz/60 Hz
d
: 25 W
: 4,8 W
: 5°C à 40°C
: -20°C à 60°C
SYNTONISEUR
Système de syntonisation
: Syntoniseur à synthèse de
fréquence
Capacité de canaux TV
: 99 positions (+ position AUX)
Canaux couverts
SECAM L
PAL B/G
Gamme
Fréquence
Canaux
Fréquence
Canaux
VHF
49 MHz
47 MHz
E2 – E4
2 – 4
(LOW)
– 65 MHz
– 89 MHz
X, Y, Z
E5 – E12
VHF
104 MHz
5 – 10
104 MHz
S1 – S20
(HIGH)
– 300 MHz
CATV
– 300 MHz
M1 – M10
U1 – U10
300 MHz
302 MHz
Hyper
CATV
S21 – S41
– 470 MHz
– 470 MHz
470 MHz
470 MHz
UHF
21 – 69
E21 – E69
– 862 MHz
– 862 MHz
MINUTERIE
Référence de l'horloge
: Par quartz
Capacité de programmation
: Minuterie sur 1 an/8 programmes
Durée de soutien mémoire
: 10 mn
ACCESSOIRES
Accessoires fournis : Câble RF,
Câble S-Vidéo,
Câble péritélévision à 21 broches,
Contrôleur satellite,
Boîtier de télécommande à
infrarouge,
Pile "R6" x 2
Les caractéristiques techniques sont pour le mode VN à
moins d'indication contraire.
Présentation et caractéristiques modifiables sans préavis.
ATTENTION
Ce magnétoscope contient des microprocesseurs. Des bruits
électroniques externes ou des interférences peuvent causer
un mauvais fonctionnement. Dans de tels cas, couper
l'alimentation et débrancher le cordon d'alimentation. Puis
le rebrancher et remettre l'alimentation. Sortir la cassette.
Après contrôle de la cassette, faire fonctionner l'appareil
comme d'ordinaire.
No.82888
July 2001

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Summary of Contents for JVC ShowView DELUXE HR-S9850MS

  • Page 1 SERVICE MANUAL MAGNETOSCOPE HR-S9850MS CARACTÉRISTIQUES TECHNIQUES GÉNÉRALES SYNTONISEUR Alimentation : CA 220 V – 240 V , 50 Hz/60 Hz Système de syntonisation Consommation : Syntoniseur à synthèse de Alimentation en marche : 25 W fréquence Alimentation en veille : 4,8 W Capacité...
  • Page 3: Table Of Contents

    TABLE OF CONTENTS Section Title Page Section Title Page Important Safety Precautions INSTRUCTIONS 1. DISASSEMBLY 3.5.2 DEMOD Fo ..............3-5 1.1 Disassembly flow chart ............. 1-1 3.5.3 Colour difference level ..........3-5 1.2 How to read the disassembly and assembly ..... 1-1 3.5.4 PAL burst position ............
  • Page 4: Important Safety Precautions

    Important Safety Precautions Prior to shipment from the factory, JVC products are strictly inspected to conform with the recognized product safety and electrical codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally important to implement the following precautions when a set is being serviced.
  • Page 5 Safety Check after Servicing Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts and wires have been returned to original positions, Afterwards, perform the following tests and confirm the specified values in order to verify compli- ance with safety standards.
  • Page 7: Disassembly

    SECTION 1 DISASSEMBLY 1.3 Disassembly/assembly method 1.1 Disassembly flow chart Step/ Fig. This flowchart lists the disassembling steps for the cabinet Part Name Point Note Loc No. parts and P. C. boards in order to gain access to item(s) to [1] Top cover, D1 4(S1a), (S1b) - - - - - - - - - - - - - - - - -...
  • Page 8 Procedures for Lowering the Cassette holder assembly a<Note 2a> As the mechanism of this unit is integrated with the Housing assembly, the holder must be lowered and the two screws un- screwed when removing the Mechanism assembly. b<Note 2a> (L2a) (L2a) CN3012 Fig.
  • Page 9 WR6b WR6a Note: A/C head base WR4a (S6) Foil side When installing the <Note 2b> Mechanism assembly, secure the screws (S4a to S4b) in the (S6) [6] P/S converter board assembly order of a, b. CN3502 WR4a CN3501 <Note 2b> (S4c) (S4b) (S4a)
  • Page 10: Service Position

    1.4.2 Precautions for cassette loading in the “Service 1.4 Service position position” This unit has been designed so that the Mechanism and The REC safety board assembly detects cassette loading Main board assemblies can be removed together from the as well as cassette tabs. Therefore, after the assembly has chassis assembly.
  • Page 11: Emergency Display Function

    Notes: 1.7 Emergency display function • The EMG detail information <1><2> show the information This unit has a function for storing the history of the past two on the latest EMG. emergencies (EMG) and displaying them on each FDP (or It becomes “...
  • Page 12: Emg Content Description

    1.7.3 EMG content description Note: EMG contents “E08/E09” are for the model with Dynamic Drum (DD). CONTENT CAUSE E01: Loading EMG 1. The mechanism is locked in the middle of mode transition. When the mechanism mode cannot be changed to an- 2.
  • Page 13: Emg Detail Information <1

    1.7.4 EMG detail information <1> * 2 : Mechanism operation mode [Common table of MN* and M3*] The status (electrical operation mode) of the VCR and the sta- tus (mechanism operation mode/sensor information) of the Display Mechanism operation mode mechanism in the latest EMG can be confirmed based on the MN* M3* figure in EMG detail information <1>...
  • Page 14: Emg Detail Information <2

    3– : Mechanism sensor information Note: [Common table of MN*, HD* and M3*] • EMG detail information <2> is the reference information stored using the remaining tape detection function of the Mechanism sensor information Display MN* / HD* cassette tape. As a result, it may not identify cassette cor- REC safety Start S-VHS SW...
  • Page 15: Servicing The Video Navigation Function

    (5) Press the “STOP” button of the master unit. 1.8 Servicing the video navigation function When copying is started,“3” will be displayed on the FDP The video navigation function built into this unit works by stor- and when copying is completed the FDP display changes ing the video navigation data in the internal Flash memory from “3”...
  • Page 16: Factory Setting Level During Shipment

    (1) Turn on the power. (2) Transmit the code “FC” from the Jig RCU. Then the “Flash memory utilities” screen is displayed. (See Fig. 1-8-2c.) (3) Transmit the code “21” from the Jig RCU. Select “1.Erase” then erase starts. During erase “Please wait”...
  • Page 17: Mechanism Adjustment

    SECTION 2 MECHANISM ADJUSTMENT 2.1 Before starting repair and adjustment 2.1.1 Precautions (1) Unplug the power cord plug of the VCR before using your Loading motor soldering iron. (2) Take care not to cause any damage to the conductor wires when plugging and unplugging the connectors. (3) Do not randomly handle the parts without identifying where the trouble is.
  • Page 18: Jigs And Tools Required For Adjustment

    2. In case of mechanical failure 2.1.4 Jigs and tools required for adjustment If you cannot remove the cassette tape which is loaded be- Roller driver A/C head positioning tool Torque gauge cause of any mechanical failure, manually remove it by tak- PTU94002 PTU94010 PUJ48075-2...
  • Page 19: Maintenance And Inspection

    2.1.5 Maintenance and inspection 1. Location of major mechanical parts In this chapter, the two mechanism speeds are described by comparing the speeds of the standard type and the high-speed FF/REW type. It is possible to distinguish between these two types of mechanism by the diameters of their capstan pulleys. The capstan pulley diameter for the standard type is approx.
  • Page 20 4. Suggested servicing schedule for main components The following table indicates the suggested period for such Guide rail Roller cam assembly service measures as cleaning,lubrication and replacement. In practice, the indicated periods will vary widely according to environmental and usage conditions.However, the indi- cated components should be inspected when a set is brought for service and the maintenance work performed if neces- sary.
  • Page 21 Symbols and numbers R4 R1 T9 T12 T11 B15 B12 B14 B13 B17 B21 B7 B8 B5 B4 B11 T14 T15 T13 T22 T24 T18 B19 Removal parts (Reference items) Replacement parts 2.2.3 Guide rail 2.2.3 Roller cam assembly 2.2.3 Cassette housing bracket 2.2.3 Opener guide 2.2.3 Door opener 2.2.3 Relay gear...
  • Page 22: Replacement Of Major Parts

    2.2 Replacement of major parts 2.2.3 Cassette holder assembly 1. How to remove 2.2.1 Before starting disassembling (Phase matching (1) Remove the guide rail and roller cam assembly. (See between mechanical parts) Fig.2-2-3a.) The mechanism of this unit is closely linked with the rotary (3 lugs on the guide rail and one lug on the roller cam encoder and system controller circuits.
  • Page 23 (5) While holding the left side of the cassette holder, lift the 2. How to install (Phase matching) cassette holder assembly so that the three legs on the (1) Insert the section (A) of the drive arm into the section (B) left side are all released.
  • Page 24: Pinch Roller Arm Assembly

    2.2.6 A/C head Notches Guide hole Notch 1. How to remove Relay gear (1) Remove the two screws (A) and remove the A/C head together with the head base. (2) When replacing only the A/C head, remove the three screws (B) while controlling the compression spring. Head base Screws(A) Drive gear...
  • Page 25: Capstan Motor

    2. How to install (Centering the mounting position) Loading motor board assembly When the capstan motor has once been removed and then reinstalled out of the initial correct position in the rotational Loading motor direction, the capstan motor current may be unstable during Lugs operation in high or low temperatures.
  • Page 26: Rotary Encoder

    2.2.10 Rotary encoder 2.2.12 Change lever assembly, direct gear, clutch gear and coupling gear 1. How to remove (1) Remove the screw (A) and remove the rotary encoder 1. How to remove by pulling it up. (See Fig. 2-2-10a.) (1) Release the two lugs of the rotary encoder guide in the arrow-indicated direction and remove the change lever assembly.
  • Page 27: Link Lever

    2.2.13 Link lever 2.2.14 Cassette gear, control cam and worm gear 1. How to remove 1. How to remove (1) Remove the two slit washers. (1) Remove the control cam by lifting it. (2) Remove the link lever by lifting it from the shaft retained (2) Open the two lugs of the cassette gear outward and pull by the slit washers.
  • Page 28: Loading Arm Gear (Supply Or Take-Up Side) And Loading Arm Gear Shaft

    (3) Install the control plate so that the section A of the load- (3) Turn the loading arm gear (take-up side) clockwise so ing arm gear shaft fits into the hole (A) of the control plate, that the notch of the loading arm gear (take-up side) is the section B of the control plate guide into the hole (B), in alignment with the projection of the loading arm gear and the control plate comes under the section C of the...
  • Page 29: Take-Up Lever, Take-Up Head And Control Plate Guide

    2.2.17 Take-up lever, take-up head and control plate guide (1) Remove the spring of the take-up lever from the main deck. Spring (2) Remove the lug (A) of the take-up lever from the main Sub brake assembly deck and pull out the take-up lever and the take-up head Lug(A) (take-up side) together.
  • Page 30: Tension Brake Assembly, Reel Disk (Supply Side) And Tension Arm Assembly

    2.2.21 Tension brake assembly, reel disk (supply side) 2.2.23 Stator assembly and tension arm assembly (1) Remove the flat cable. 1. How to remove (2) Remove the two screws (A), (B) and remove the lug wire. (1) Remove the three lugs of the tension brake assembly (3) Remove the stator assembly by lifting in the arrow-indi- from the main deck and pull them off.
  • Page 31: Upper Drum Assembly

    2.2.25 Upper drum assembly Notes: • To replace the upper drum assembly only may not be possible with some models. For upper drum assem- bly replacement, refer to the parts list. (When the parts number of the upper drum assembly is not listed on Lower drum assembly the parts list, then this cannot be replaced.) •...
  • Page 32: Compatibility Adjustment

    2.3 Compatibility adjustment pole base assembly (supply or take-up side). (7) Unload the cassette tape once, play back the alignment Notes: tape (A1) again and confirm the V.PB FM waveform. • Although compatibility adjustment is very important, (8) After adjustment, confirm that the tape wrinkling does not it is not necessary to perform this as part of the nor- occur at the roller upper or lower limits.
  • Page 33: Height And Tilt Of The A/C Head

    (4) Adjust the AUDIO OUT waveform and Control pulse waveform by turning the screws (1), (2) and (3) little by little until both waveforms reach maximum. The screw (1) and (3) are for adjustment of tilt and the screw (2) for azi- muth.
  • Page 34: Standard Tracking Preset

    [Perform adjustment steps (7) to (10) only for 2 Head (4) Set the VCR to the Auto adjust mode by transmitting the models equipped with LP mode.] code (F) twice from the Jig RCU. When the VCR enters the stop mode, the adjustment is completed. (7) Then play back the alignment tape (A2).
  • Page 35 Mechanism Timing Chart EJECT CASS- Mechanism mode CASS-INS FF/REW STOP SLOW/STILL PLAY Control plate mark HIGH C CH HIGH Rotary encoder B CH HIGH A CH Control cam angle 264. 318. 412. Rotary encoder 114. 150. 167. 178. 207. 218. 240.
  • Page 36: Electrical Adjustment

    SECTION 3 ELECTRICAL ADJUSTMENT 3.1 Precaution 3.1.4 Switch settings and standard precautions The following adjustment procedures are not only necessary The SW settings of the VCR and the standard precautions for after replacement of consumable mechanical parts or board the electrical adjustments are as follows. assemblies, but are also provided as references to be referred •...
  • Page 37: Servo Circuit

    (4) Transmit the code (F) from the Jig RCU to adjust so that the noise bar becomes the specified value (G) on the TV monitor in the slow mode. (5) Set the VCR to the Stop mode. (6) Confirm that the noise bar is (G) on the TV monitor in the slow mode.
  • Page 38: Ee Y/Pb Y (S-Vhs/Vhs) Level

    3.3.2 EE Y/PB Y (S-VHS/VHS) level 39 µH 180 µH 1 kØ • PB. FM 629 [kHz] Signal (A1) Ext. input PB COLOR • (A2) Color (colour) bar signal [PAL] (PB COLOUR) 120 pF 180 pF • Mode (B1) • (B2) S-VHS SP •...
  • Page 39: Video Eq (Frequency Response)

    3.3.4 Video EQ (Frequency response) (1) Insert the cassette tape (A3). (2) Set the VCR to the Auto adjust mode by transmitting the • Signal (A1) Ext. S-input code (F) from the Jig RCU. When the VCR enters the • (A2) Video sweep signal stop mode, the adjustment is completed.
  • Page 40: Pal/Secam Converter Circuit

    PAL/SECAM converter circuit Specified value (G) Note: Pedestal level • Unless otherwise specified in this P/S Converter cir- cuit adjustments, all measuring points and adjustment B – Y signal parts are located on the P/S Converter board. Blanking level H.rate 3.5.1 fH VCO Fig.
  • Page 41: Pal Burst Position

    (2) Observe the C (converted colour) waveform at the meas- GREEN uring point (D). (3) Adjust the adjustment part (F) so that the magenta level CARRIER LEAK Specified of the C waveform both horizontal signals becomes the value (G3) Specified Specified specified value (G1).
  • Page 42 VICTOR COMPANY OF JAPAN, LIMITED S40894 VIDEO DIVISION Printed in Japan...
  • Page 43: Charts And Diagrams

    SECTION 4 CHARTS AND DIAGRAMS 4) Indication on schematic diagram NOTES OF SCHEMATIC DIAGRAM Voltage Indications for REC and PB mode on the sche- matic diagram are as shown below. Safety precautions The Components identified by the symbol critical for safety. For continued safety, replace safety critical components only with manufacturer's recom- REC mode mended parts.
  • Page 44: Circuit Board Notes

    6. Signal path Symbols CIRCUIT BOARD NOTES The arrows indicate the signal path as follows. 1. Foil and Component sides 1) Foil side (B side) : Playback signal path Parts on the foil side seen from foil face (pattern face) are indicated.
  • Page 45: Board Interconnections

    BOARD INTERCONNECTIONS ONLY USED FOR HR-S9850MS CN513 CN3502 SW5V(2) SW5V(2) 2D DIGITAL P/S CONVERTER TO PS C (Page 4-29) 3D DIGITAL FROM PS C OPEN (Page 4-15) TO PS Y S-SUB FROM PS Y OPEN TERMINAL NAVIGATION (Page 4-21) J901 J902 J903 J912...
  • Page 46: Main (Video/Audio) Schematic Diagram

    Note : The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only. MAIN (VIDEO/AUDIO) SCHEMATIC DIAGRAM When replacing the parts , refer to the Parts List. 0 3 MAIN (VIDEO/AUDIO) C2234 C2238 OPEN OPEN C2232 C2235...
  • Page 47: Main (Syscon) Schematic Diagram

    Q3007 B3007 3MIN 3300 SVHS QAX0445 Y29-2 0.001 6Pin "UM,K" 0Ω 10MIN 4700 TV-LINK[P50] QAX0444 Y29-T 0.001 ADV.JOG 4Pin LATIN 0Ω 60MIN -229 R.PAUSE SHORT Y29-T+SEP 330p PH EURO 4.7k BATT 3300 JVC EURO 4.7k R.A.EDIT 0Ω VR1200/39 SHORT p10358001a_rev0...
  • Page 48: Main (Sw.reg) Schematic Diagram

    Note : The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only. MAIN (SW.REG) SCHEMATIC DIAGRAM When replacing the parts , refer to the Parts List. TO SYSCON MAIN[SW.REG] DC3.5V[+] R5301 T5001 B5303 CP5303 SHORT LF5001...
  • Page 49: Main(Tuner) Schematic Diagram

    Note : The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only. MAIN(TUNER) SCHEMATIC DIAGRAM When replacing the parts , refer to the Parts List. 0 3 MAIN [TUNER] : Used TU6001 ANT IN ANT OUT # DIFFERENCE TABLE : Not used...
  • Page 50: Connection Schematic Diagram

    Note : The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only. CONNECTION SCHEMATIC DIAGRAM When replacing the parts , refer to the Parts List. OPEN TO JACK CN7192 CN901 F.Y_IN R7252 DEC_OUT[R] F.C_IN DEC_OUT[L] R7253...
  • Page 51: Tbc(2M) Schematic Diagram

    Note : The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only. 3D/TBC(2M) SCHEMATIC DIAGRAM When replacing the parts , refer to the Parts List. 0 5 3D/TBC(2M) R1447 C1459 OPEN R1448 C1460 OPEN R1449 C1461...
  • Page 52: Terminal Schematic Diagram

    Note : The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only. 4.8 TERMINAL SCHEMATIC DIAGRAM When replacing the parts , refer to the Parts List. TERMINAL OPEN J904 QND0084-001 TO MAIN S-IN CN918 REAR_C REAR_Y...
  • Page 53: Demodulator Schematic Diagram

    Note : The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only. DEMODULATOR SCHEMATIC DIAGRAM When replacing the parts , refer to the Parts List. 1 4 DEMOD # DIFFERENCE TABLE : Used : Not used FRANCE FRANCE...
  • Page 54: S-Sub Schematic Diagram

    Note : The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only. 4.10 S-SUB SCHEMATIC DIAGRAM When replacing the parts , refer to the Parts List. TO MAIN (CONNECTION) 1 5 S-SUB CN502 CN511 TO P/S CONVERTER CN3502...
  • Page 55: Navigation Schematic Diagram

    Note : The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only. 4.11 NAVIGATION SCHEMATIC DIAGRAM When replacing the parts , refer to the Parts List. NAVI TO TERMINAL CN912 IC3405 TC7W241FU CN3402 LANC_I/O B3401 RB751V-40...
  • Page 56: Schematic Diagrams

    Note : The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only. 4.12 SW/DISPLAY, REC SAFETY, JACK AND ADV.JOG SCHEMATIC DIAGRAMS When replacing the parts , refer to the Parts List. PEMC1207 J7195 TO MAIN HEAD PHONE DI7001...
  • Page 57: Secam Schematic Diagram[Hr-S9850Ms]

    4.13 SECAM SCHEMATIC DIAGRAM 4.14 SECAM CIRCUIT BOARD [ Only used for HR-S9850MS ] [ Only used for HR-S9850MS ] Note : The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only. When replacing the parts , refer to the Parts List. <88>...
  • Page 58: P/S Converter Schematic Diagram [Hr-S9850Ms]

    Note : The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only. 4.15 P/S CONVERTER SCHEMATIC DIAGRAMS When replacing the parts , refer to the Parts List. [ Only used for HR-S9850MS ] L3502 100µ...
  • Page 59: P/S Converter Circuit Board[Hr-S9850Ms]

    4.16 P/S CONVERTER CIRCUIT BOARD [ Only used for HR-S9850MS ] COMPONENT PARTS LOCATION GUIDE <P/S CONVERTER> <87> P/S CONVERTER REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. PB11062-02-03 C3652 R3571 CAPACITOR R3572 C3653 C3521 R3573 C3654 C3522 C3655 R3574 C3523 C3656 R3591 C3524...
  • Page 60 COMPONENT PARTS LOCATION GUIDE <MAIN> REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION CAPACITOR C2007 C3040 CN906 A D 15M Q7201 R2060 R3093 R5321 C3041 CN907 R3094 R5322 C2008 R2061 RESISTOR C2009 C3042...
  • Page 61: Main And Audio Erase Circuit Board

    4.17 MAIN AND AUDIO ERASE CIRCUIT BOARD DANGEROUS VOLTAGE <03> MAIN, <46> AUDIO ERASE LPB10147-001B TU6001 WR18 WR17 L6002 CN5001 SG5001 VA5002 R7204 B7251 R5001 CN907 D6551 CN903 CN905 CN904 LIVE B5002 NEUTRAL B6566 L6004 C6014 WR13 W1816 R7203 C6012 C6053 LF5002 L7201...
  • Page 62: Sw/Display, Rec Safety, Jack, Adv.jog, Demodulator And S-Sub Circuit Boards

    4.18 SW/DISPLAY, REC SAFETY, JACK, ADV.JOG, DEMODULATOR AND S-SUB CIRCUIT BOARDS <28> SW/DISPLAY, <32> REC SAFETY, <36> JACK, <38> ADV.JOG LPB10148-001B LPB10148 -001B LPB10148 -001B FRONT PWB FRONT PWB LPA10148 - LPA10148 C7012 CN7191 R7193 JACK PWB ASS'Y L7193 UN7001 L7194 R7191 IC7002...
  • Page 63: Digital/2M Circuit Board

    4.19 3D DIGITAL/2M CIRCUIT BOARD <05> 3D DIGITAL/2M LPB10105-001B Q1422 D1404 VR1401 R1436 LPB10105 LPA10105 -001B 3D DIGI/2M 3D DIGI/2M PWB PWB Ass'Y LEVEL IC1401 C1454 C1453 L1402 C1424 Q1403 C1451 C1407 C1408 Q1412 C1437 L1406 C1446 R1405 C1473 C1447 C1427 R1404 C1438...
  • Page 64: Terminal Circuit Board

    4.20 TERMINAL CIRCUIT BOARD <06> TERMINAL LPB10100-001C COMPONENT PARTS LOCATION GUIDE <TERMINAL> REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION CAPACITOR C935 L203 R226 LPB10100 -001C C936 L204 R901 C201 TERMINAL PWB C937 L205 R902 C202 C938 L206 R903 C204 C939 L901 R904...
  • Page 65: Navigation Circuit Board

    4.21 NAVIGATION CIRCUIT BOARD 4.22 FDP GRID ASSIGNMENT AND ANODE CONNECTION [A] (FDP with audio level indicator) <19> NAVIGATION LPB10145-001A VN LD REVIEW COMPONENT SIDE(A) FOIL SIDE(B) D3404 D3405 R3472 CN3403 LPB10145 -001A NAVIGATION PWB R3401 R3402 D3403 VPS/PDC R3422 IC3406 IC3401 IC3402...
  • Page 66: Remote Controller Schematic Diagram

    4.23 REMOTE CONTROLLER SCHEMATIC DIAGRAM 4.24 CPU PIN FUNCTION <SYSCON IC3001> PIN NO. PIN NO. LABEL LABEL IN/OUT IN/OUT FUNCTION FUNCTION PIN NO. LABEL IN/OUT FUNCTION CTL(+) IN/OUT CTL(+) SIGNAL SVSS N.REC_ST(H) NORMAL AUDIO SOUND RECORDING START NC [HR-S9850EU/EK] CTL(-) IN/OUT CTL(-) SIGNAL JUST_CLK/SECAM(H) NC / COLOUR SYSTEM SECAM:H [HR-S9850MS]...
  • Page 67: Waveforms

    4.25 WAVEFORMS < S-SUB > # : Only used for HR-S9850MS IC201-21 IC201-19 IC201-19 WF11-2 WF12-1 # WF13 CN302-1 # WF14 CN302-2 # WF15 CN301-4 WF1-1 CN511-9 # WF1-2 CN511-9 WF2-1 CN511-10 WF2-3 CN511-10 CN511-11 CV_IN CVOUT # WF12-2 CVOUT # WF2-2 CN511-10 SECAM REC/PB 2.3 Vp-p...
  • Page 68: Voltage Charts

    4.26 VOLTAGE CHARTS <SECAM>[HR-S9850MS] <P/S CONVERTER>[HR-S9850MS] <MAIN> <TERMINAL> <DEMOD> <S-SUB> <NAVIGATION> <SW/DISPLAY> MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PIN NO.
  • Page 69 4.27 SYSTEM BLOCK DIAGRAM CN3003-2 CN3001-4 CN3001-5 C3025 CAP_FG D.PG D.FG MAIN ( SYSCON,CONNECTION ) Timer clock IC3001 ( SYSTEM CONTROL MICRO PROCESSOR ) ONLY USED FOR REC/PB 2.2 Vp-p REC/PB 4.5 Vp-p REC/PB 4.5 Vp-p CN3003 50 mV/0.5 msec/DIV 0.1 V/10 msec/DIV 0.1 V/10 msec/DIV EK/EU MODELS...
  • Page 70: Video Block Diagram

    4.28 VIDEO BLOCK DIAGRAM ( Y/C SEP & MIX ) IC1401 3D/TBC(2M) Only used for HR-S9850MS DFFI P/S CONVERTER <ANTI-BELL| SDATA TP3502 FL3506 Q3525 SCLK IC3503 IC3502 IC3505 COUT IC3515 com/CNR SYNC IN Q1402 S-P( )/P-S C IN C OUT Q1404 Q1414 SECAM...
  • Page 71 Only used for HR-S9850MS SECAM (SWITCH) REC_COLOR EE(L) PB_FM I2C_DATA_A/V & I2C_CLK_A/V 2Fsc TP111 SYSCON V.REF TP106 D.FF USED WF13 PB.FM P.MUTE(L) SYNC GATE MUTE VHS(H) SYNC V.PLUSE USED /V-SEP CN302 CN301 D.FF 4.3MHz COLOR TU_VIDEO MUTE OSD2 TUNER RF_VIDEO SYNC 4.3MHz GATE...
  • Page 72: Audio Block Diagram

    4.29 AUDIO BLOCK DIAGRAM MAIN (VIDEO/AUDIO , CONNECTION) TUNER DEMOD(R) DEMOD(L) TU_AUDIO ( VIDEO & AUDIO SIGNAL PROCESSOR A.MUTE(H) A.FF I2C_DATA_A/V I2C_CLK_A/V A.ENV/ND(L) JACK A.MUTE H.REC_ST(H) SYSCON FRONT INPUT A.FF FULL_E_ON(L) CN7191 CN902 SELECT F.AUDIO(R) N.REC_ST(H) J7193 (R-CH) DATA LOGIC N.REC(L) AUDIO FLY_REC(H)
  • Page 73: Parts List

    SECTION 5 PARTS LIST SAFETY PRECAUTION Parts identified by the symbol are critical for safety. Replace only with specified part numbers. PACKING AND ACCESSORY ASSEMBLY <M1> The instruction manual to be provided with this product will differ according to the destination. ADHESIVE TAPE SPEC OF BARCODE...
  • Page 74 FINAL ASSEMBLY <M2> BEWARE OF BOGUS PARTS Parts that do not meet specifications may cause trouble in regard to safety and per- formance. We recommend that genuine JVC parts be used. S-SUB BOARD ASSY <15> DEMOD BOARD ASSY <14> TERMINAL BOARD...
  • Page 75: Final Assembly

    REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 76: Mechanism Assembly

    MECHANISM ASSEMBLY <M4> A/C HEAD BOARD ASSY <12> LOADING MOTOR BOARD ASSY <55> Classifi- Symbol in Part No. cation drawing Grease KYODO-SH-P NOTE:The section marked in AA and BB indicate lubrication and greasing areas. COSMO-HV56...
  • Page 77 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 78: Electrical Parts List

    ELECTRICAL PARTS LIST REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 79 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 80 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 81 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 82 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 83 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 84 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 85: Digital/2M Board Assembly <05

    REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 86: Terminal Board Assembly <06

    REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 87 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 88: A/C Head Board Assembly <12

    REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 89: Navigation Board Assembly <19

    REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 90: Sw/Display Board Assembly <28

    REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 91: Jack Board Assembly <36

    REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 92 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 93 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 94: Secam Board Assembly <88

    REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...

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