File name KV-HA21M80- Chassis BG2T.pdfREVISION HISTORY BG2T
MODEL PART NO. :
CHASSIS
9-872-280-01
KV-HA21M80 KV-HA21N70 KV-HA21N80
NO.
1
SUFFIX
-01
DATE
2002/01
SUPP / CORR
--
DESCRIPTION
1st. Issue
SERVICE MANUAL
MODEL COMMANDER DEST. CHASSIS NO. MODEL
BG2T CHASSIS
COMMANDER DEST. CHASSIS NO.
KV-HA21M80 KV-HA21N70 KV-HA21N80
RM-969 RM-968 RM-968
India
SCC-U74C-A
Philippines SCC-U76D-A Philippines SCC-U76C-A
MUTING DISPLAY POWER
MTS
VIDEO
TV
1 4 7
JUMP
SOUND MODE SPACE SOUND
2 5 8 0
VOL
3 6 9
ENT
CH
1 4 7 SOUND MODE
2 5 8 0
2
3 6 9
JUMP
PROGR
WAKE UP
SLEEP
AUTO PROGRAM ADD/ ERASE
CABLE
SPACE SOUND
TV
TV
RM-968
RM-969
TRINITRON ® COLOR TV
KV-HA21M80/HA21N70/HA21N80
RM-969 RM-968
SPECIFICATIONS
Note Power requirements Television system Color system 110-240 V AC, 50/60Hz B/G, I, D/K, M M PAL, PAL 60, SECAM, NTSC3.58, NTSC4.43 NTSC3.58, PAL*, PAL 60*, NTSC4.43* Channel coverage B/G KV-HA21M80 KV-HA21N70/HA21N80 only KV-HA21M80 *AN IN only (KV-HA21N70/HA21N80)
Power consumption (W) Indicated on the rear of the TV
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: S01 to S03, S1 to S41, Z1 to Z39 VHF: A2 to A13 UHF: A14 to A79 CATV: A-8 to A-2, A to W+4, W+6 to W+84 VHF: 2 to 13 UHF: 14 to 69 CATV: 1 to 125 75-ohm external terminal 5W + 5W Input: 2* Output: 1 Input: 2* Output: 1 Output: 1 Output: 1 21 in. 54 51 639 × 458 × 490 26 Phono jacks; 1 VP-P, 75 ohms Phono jacks; 500 mVrms Stereo minijack Monaural minijack
KV-HA21M80 KV-HA21M80
I D/K
KV-HA21M80
M
KV-HA21M80
M
KV-HA21N70/HA21N80 only
(Antenna) Audio output (Speaker) Number of terminal D Video Audio 2 (Headphone) @ (Earphone) Picture tube Tube size (cm) Screen size (cm) Dimension (w/h/d, mm) Mass (kg)
* One input line available * One input line available except KV-HA21N70 KV-HA21N70 only
Measured diagonally Measured diagonally
Design and specifications are subject to change without notice.
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 ! 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 SUPPLEMENTS PUBLISHED BY SONY.
2
KV-HA21M80/HA21N70/HA21N80
RM-969 RM-968
TABLE OF CONTENTS
Section Title Page Section Title Page
SELF DIAGNOSTIC FUNCTION ... 4 1. GENERAL ... 7 2. DISASSEMBLY 2-1. Rear Cover Removal ... 12 2-2. Speaker Removal ... 12 2-3. Chassis Assy Removal ... 12 2-4. Service Position ... |