User manual SONY STR-K870P SERVICE MANUAL

[. . . ] SPECIFICATIONS AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION: (Models of area code US only) With 6 ohm loads, both channels driven, from 120 – 20, 000 Hz; rated 60 watts per channel minimum RMS power, with no more than 0. 02 Sony Corporation Audio Group Published by Sony Engineering Corporation STR-K870P 1) Measured under the following conditions: Area code Power requirements Video section Inputs/Outputs Video: 1 Vp-p, 75 ohms US, CND MX AEP, UK, SP AUS, E51 120 V AC, 60 Hz 127 V AC, 60 Hz 230 V AC, 50 Hz 240 V AC, 50 Hz General Power requirements Area code Power requirements 2) Depending on the sound field settings and the source, there may be no sound output. 7 MHz • Abbreviation AUS : Australian model CND : Canadian model E51 : Chilean and Peruvian models MX : Mexican model SP : Singapore model Design and specifications are subject to change without notice AM tuner section Tuning range Models of area code US, CND With 10-kHz tuning scale: 530 - 1, 710 kHz 3) With 9-kHz tuning scale: 531 - 1, 710 kHz 3) Models of area code AEP, UK, SP, AUS With 9-kHz tuning scale: 531 – 1, 602 kHz Models of area code E51 With 10-kHz tuning scale: 530 - 1, 610 kHz 3) With 9-kHz tuning scale: 531 - 1, 602 kHz 3) Models of area code MX With 10-kHz tuning scale: 530 - 1, 610 kHz Antenna Loop antenna Intermediate frequency 450 kHz 3) You can change the AM tuning scale to 9 kHz or 10 kHz. After tuning in any AM station, turn off the receiver. [. . . ] (Also starts recording with components in recording standby. VCR/ CD player/ VCD player/ LD player/ DVD player/ MD deck/ DAT deck/ Tape deck/ Blu-ray disc recorder/Hard disc recorder/ PSX 9 STR-K870P Remote Button Operations Function O qa VCD player/ Returns to the previous menu or LD player/ DVD player/ exits the menu. Selecting the command mode of the remote Set the remote command mode using the RM SET UP button and the remote command mode buttons. Selecting the command mode You can switch the command mode (AV1 and AV2) of the remote. If the command mode of the receiver and the remote is different, you cannot use the remote to operate the receiver. To change the command mode of the receiver, see page 53. Press AV1 (or AV2) while holding down RM SET UP. v/v qa B/b qa V/v/B/b qa Selects a menu item. VCR/ DVD player/ Blu-ray disc recorder/Hard disc recorder/ PSX/Satellite tuner The indicator flashes once (twice for AV2) , then the command mode switches. Notes • The AUX, MULTI CH and 12 buttons on the remote are not available for receiver operation. €¢ Some functions explained in this section may not work depending on the model. KEY CHECK MODE • • Button check Procedure: While depressing the TUNING– and the MAIN MENU buttons simultaneously, press the power ?Every pressing of any button other than ?The buttons which are already counted once are not counted again. When all buttons are pressed “REST 00” appears. When this test is activated, all segments turn on at the same time, then each segment turns on one after another. €¢ Procedure: While depressing the TUNING– and the SPEAKERS (OFF/ A/B/A+B) buttons simultaneously, press the power ?When this mode is used, the receiver scans the broadcasts that can be received by the tuner, and sets up the broadcasts. Be sure to start scanning after connecting the antenna. /1 button to turn on the power while pressing the MEMORY button. MHz CHANGE COMMON MODE • • This mode is command mode changed to AV 1 or AV2. Procedure: While depressing the ENTER button, press the power ? [. . . ] The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. CHASSIS SECTION-2 66 #1 Q754 not supplied Q604 Q753 Q654 Q703 not 57 Q704 Q504 supplied Q603 Q653 Q503 Q533 Q534 59 a 58 #1 not supplied #1 not supplied #1 #1 #1 #1 #1 #1 55 not supplied 66 #1 66 F901 66 60 a #1 T901 54 not supplied 65 TN1 not supplied 64 not supplied #1 62 63 61 #1 66 56 #1 #1 51 53 52 #1 51 52 #1 53 not supplied Ref. 1-443-523-11 1-443-524-11 1-443-525-11 1-443-526-11 1-693-675-11 1-693-675-21 1-693-676-21 1-693-678-11 7-685-646-79 Description Remark - Continued from page 42 Q533 6-702-390-01 Q534 6-702-391-01 Q603 6-702-390-01 Q604 6-702-391-01 Q653 6-702-390-01 Q654 Q703 Q704 Q753 Q754 6-702-391-01 6-702-390-01 6-702-391-01 6-702-390-01 6-702-391-01 POWER TRANSFORMER (MX) POWER TRANSFORMER (US, CND) POWER TRANSFORMER (AEP, UK, SP, AUS) POWER TRANSFORMER (E51) TUNER UNIT (E51, MX) TUNER UNIT (US, CND) TUNER UNIT (AEP, UK) TUNER UNIT (SP, AUS) SCREW +BVTP 3X8 TYPE2 IT-3 The components identified by mark 0 or dotted line with mark 0 are critical for safety. [. . . ]