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Self Diagnosis
Supported model
SERVICE MANUAL BA-6 CHASSIS
MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO.
KV-27FS320 RM-Y196 US SCC-S61S-A
KV-27FS320 RM-Y196 CANADA SCC-S59N-A
KV-32FS120 RM-Y195 US SCC-S61P-A
KV-32FS120 RM-Y195 CANADA SCC-S59K-A
KV-32FS320 RM-Y196 US SCC-S61T-A
KV-32FS320 RM-Y196 CANADA SCC-S59P-A
KV-34FS120 RM-Y195 LATIN NORTH SCC-S73F-A
KV-34FS120 RM-Y195 LATIN SOUTH SCC-S73G-A
KV-36FS120 RM-Y195 US SCC-S61Q-A
KV-36FS120 RM-Y195 CANADA SCC-S59L-A
KV-36FS120 RM-Y1
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KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 TABLE OF CONTENTS SECTION TITLE PAGE SECTION TITLE PAGE Specifi cations ................................................................................. 4 SECTION 5: DIAGRAMS..................................................................... 61 Warnings and Cautions .................................................................. 6 5-1. Circuit Boards Location........................................................ 61 Safety Check
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KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 SPECIFICATIONS KV-27FS320 KV-32FS120 KV-32FS320 KV-34FS120 Power Requirements 120V, 60Hz 120V, 60Hz 120V, 60Hz 120V-220V, 50/60Hz Number of Inputs/Outputs 1) Video 33 3 3 2) S Video 11 1 1 3) Y,P , P 21 2 1 B R 4) Audio 23 2 3 RF 11 1 1 Speaker Output (W) 10W x 2 10W x 2 10W x 2 10W x 2 Power Consumption (W) In Use (Max) 180W 175W 190W 175W (170W Chile, Peru, Bolivia) 5) In Standby (Max) 1W 1W 1W 1W Dimensions (W x H x D) mm 784 x 60
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KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 Television system American TV standard, NTSC Channel coverage VHF: 2-13/ UHF: 14-69/ CATV: 1-125 Antenna 75-ohm external antenna terminal for VHF/UHF Picture tube ® FD Trinitron tube Visible screen size 27-inch picture measured diagonally (KV-27FS320 Only) 32-inch picture measured diagonally (KV-32FS120/32FS320/34FS120 Only) 36-inch picture measured diagonally (KV-36FS120/36FS320/38FS120 Only) Actual screen size 29-inch measured diagon
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KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 WARNINGS AND CAUTIONS 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. WARNING!! An isolation transformer should be used during any service to avoid possible shock hazard, because of live chassis. The chassis of this receiver is directly connected to the AC power line. ! SAFETY-RELATED COMPONENT WARNING!! Components identifi ed
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KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 SAFETY CHECK-OUT The AC leakage from any exposed metal part to earth ground and After correcting the original service problem, perform the following from all exposed metal parts to any exposed metal part having a safety checks before releasing the set to the customer: return to chassis, must not exceed 0.5 mA (500 microamperes). Leakage current can be measured by any one of three methods. 1. Check the area of your repair for unsolder
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KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 Self Diagnosis SELF-DIAGNOSTIC FUNCTION Supported model The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY/TIMER LED will automatically begin to fl ash. The number of times the LED fl ashes translates to a probable source of the problem. A defi nition of the STANDBY/TIMER LED fl ash indicators is listed in the instruction manual for the user’s knowledge and reference. If an error symptom cannot be
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KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 Self-Diagnostic Screen Display For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be confi rmed, it is possible to bring up past occurrences of failure on the screen for confi rmation. To Bring Up Screen Test In standby mode, press buttons on the Remote Commander sequentially, in rapid succession, as shown below: Display 5 - Channel Sound Volume Power ON + Note that this diff
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KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 SECTION 1: DISASSEMBLY 1-1. REAR COVER REMOVAL (KV-27FS320 PICTURED) Rear Cover 12 Screws +BVTP 4X16 TYPE2 TT(B) (KV-27FS320/32FS320/36FS320 Only) 16 Screws +BVTP 4X16 TYPE2 TT(B) (KV-32FS120/34FS120/ 36FS120/38FS120 Only) 7 Screws +BVTP 3X12 TYPE2 TT(B) (KV-27FS320/32FS320/36FS320 Only) 5 Screws +BVTP 3X12 TYPE2 TT(B) (KV-32FS120/34FS120/ 36FS120/38FS120 Only) 1-2. CHASSIS ASSEMBLY REMOVAL Claw Chassis Assembly KV-27FS320/32FS120/32FS
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KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 1-3. SERVICE POSITION (KV-27FS320 PICTURED) 1 Press on catch tab to release A Board. 2 Disconnect cables as needed to allow A Board to be removed. C Board M Board HM Board V Board HU Board HN Board A Board KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 11
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KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 1-4. PICTURE TUBE REMOVAL WARNING: BEFORE REMOVING THE ANODE CAP High voltage remains in the CRT even after the power is disconnected. To avoid electric shock, discharge CRT before attempting to remove the anode cap. Short between anode and CRT coated earth ground strap. 1 3 10 1. Discharge the anode of the CRT and remove the 7 anode cap. 2. Unplug all interconnecting leads from the 9 8 defl ection yoke, neck assembly, degaussing coil
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KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 CABLE WIRE DRESSING KV-27FS320/32FS320/36FS320 MODELS (DATA NOT AVAILABLE) KV-32FS120/34FS120 MODELS 1 Dress right speaker wire through DGC’s tie wrap. Dress DGC lead wire with a 9mm purse lock 2 Dress left speaker wire through DGC’s tie wrap. KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 13
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KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 3 Dress RGB harness over Rotation coil lead wire. Dress Rotation coil lead wire over DY clip and through rotation coil as shown in picture. 4 Dress VM and heaters harnesses over RGB to avoid interference with back cover installation. KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 14
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KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 5 Dress CRT ground wires under DGC and beside VD board at the middle as picture shows, keep away from focus and HV lead wires. 6 Dress G2 wire and DF wire as shown in picture. KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 15
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KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 7 Dress HV cable and focus wire together using a 5mm purse lock (3-703-981-02). Install purse lock over carbon paint edge. 8 Dress DY lead wire with a 9mm purse lock (3-703-982-02) KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 16
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KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 9 Dress AC-Cord into CRT support hook as shown in picture. Dress 12P video harness through bottom board’s purse locks and under AC-Cord. Unstall purse locks as shown in picture. Dress lightning wire under 12P harness. KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 17
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KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 KV-36FS120/38FS120 MODELS 1 Dress right speaker wire through DGC band. Dress DGC lead wire with a 9mm purse lock 2 Dress left speaker wire through DGC band KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 18
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KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 3 Dress RGB harness over Rotation coil lead wire. Dress Rotation coil lead wire over DY clip and through rotation coil as shown in picture. 4 Dress earth groun wires under DGC and over VD board. KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 19
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KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 5 Bend H-Stat wire towards C board. 6 Dress G2 wire and DF wire as shown in picture. Dress heaters and VM harnesses on the left side of DY lead wire KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 20
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KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 7 Dress HV cable and focus wire together using a 5mm purse lock, install purse lock 150mm±10 from rubber cap . Dress HV through standing holder, install holder on CRT’s carbon paint edge 8 Dress DY lead wire with a 9mm purse lock (3-703-982-02) KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120 21
