Sony KV-J14M1J free download

File name Sony KV-J14M1J (Chassis BG-2S) (Service Manual).pdf

SERVICE MANUAL MODEL COMMANDER DEST. CHASSIS NO. MODEL BG-2S CHASSIS COMMANDER DEST. CHASSIS NO. KV-J14M1J RM-869 ME SCC-U07P-A TRINITRON ® COLOR TV SPECIFICATIONS KV-J14M1J Power requirements Power consumption (W) Television system Color system Channel coverage B/G I D/K VHF: E2 to E12/UHF: E21 to E69/CATV: S01 to S03, S1 to S41 UHF: B21 to B68/CATV: S01 to S03, S1 to S41 VHF: C1 to C12, R1 to R12/ UHF: C13 to C57, R21 to R60/ CATV: Z1 to Z39, S01 to S03, S1 to S41 M Audio output (speaker) Inputs VHF: A2 to A13/ UHF: A14 to A79/ CATV: A-8 to A-2, A to W+4, W+6 to W+84 3W+3W (antenna): 75 ohms external terminal ... (video input) jacks: phono jacks D (video): 1 Vp-p, 75 ohms Outputs A (audio): 500 mVrms, high impedance (earphone) jack: mini jack 110-240 V AC, 50/60 Hz Indicated on the rear of the TV B/G, I, D/K, M PAL, PAL 60, SECAM, NTSC4.43, NTSC3.58 Note Ъ (monitor output) jacks: phono jacks D (video): 1 Vp-p, 75 ohms Picture tube Tube size (cm) Screen size (cm) Dimensions (w/h/d, mm) Mass (kg) 37 34 456 Ч 343 Ч 416 12 Design and specifications are subject to change without notice. (audio): 500 mVrms Measured diagonally Measured diagonally 14 in. CAUTION SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR CARBON PAINTED ON THE CRT, AFTER REMOVING THE ANODE. SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY SHADING AND MARK Ў ON THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLIMENTS PUBLISHED BY SONY. ­2­ TABLE OF CONTENTS Section Title Page 4 Section Title Page 1. GENERAL ... 2. DISASSEMBLY 2-1. 2-2. 2-3. 2-4. 2-5. Rear Cover Removal ... A Board Removal ... Service Position ... Replacement of Parts ... Demagnetization Coil and Picture Tube Removal . 6. DIAGRAMS 6-1. 6-2. 6-3. (1) (2) 6-4. Block Diagram ... Circuit Boards Location ... Schematic Diagrams and Printed Wiring Boards .. Schematic Diagram of A Board ... Schematic Diagram of C Board ... Semiconductors ... 21 24 24 29 32 33 8 8 8 8 9 7. EXPLODED VIEWS 3. SET-UP ADJUSTMENTS 3-1. 3-2. 3-3. 3-4. Beam Landing ... Convergence ... Focus Adjustment ... G2 (Screen) and White Balance Adjustments ... 10 11 13 13 7-1. Chassis ...