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Sony STR-K680 Service Manual
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Sony STR-K680 Service Manual

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SERVICE MANUAL

Ver. 1.3 2006.08
• STR-K680 is the tuner and the amplifier section
in HT-DDW680, STR-K780 is the tuner and the
amplifier section in HT-DDW780/HTP-36DW.
Manufactured under license from Dolby Laboratories.
"Dolby", "Pro Logic" and the double-D symbol are trademarks of
Dolby Laboratories.
"DTS" and "DTS Digital Surround" are registered trademarks of
Digital Theater Systems, Inc.
Amplifier section
1)
Power Output
Models of area code SP, SP6
(6 ohms 1 kHz, THD 0.7%)
2)
FRONT
:
70 W/ch
2)
CENTER
:
70 W
2)
SUR
:
70 W/ch
(6 ohms 1 kHz, THD 10%)
2)
FRONT
:
10 0 W/ch
2)
CENTER
:
10 0 W
2)
SUR
:
10 0 W/ch
Models of area code AEP, UK, RU
(6 ohms 1 kHz, THD 0.7%)
2)
FRONT
:
85 W/ch
2)
CENTER
:
85 W
2)
:
8
5 W / ch
SUR
(6 ohms 1 kHz, THD 1 0 %)
2)
FRONT
:
122 W/ch
2)
CENTER
:
122 W
2)
SUR
:
122 W/c h
Sony Corporation
9-887-140-04
Home Audio Division
2006H16-1
Published by Sony Techno Create Corporation
© 2006.08
STR-K680/K780
Photo : STR-K780
SPECIFICATIONS
Models of area code AUS
(6 ohms 120 Hz–20 kHz, THD 0.09%)
2)
FRONT
:
50 W/ch
2)
CENTER
:
50 W
2)
SUR
:
50 W/ch
(6 ohms 1 kHz, THD 0.7%)
2)
FRONT
:
85 W/ch
2)
CENTER
:
85 W
2)
SUR
:
85 W/ch
(6 ohms 1 kHz, THD 10%)
2)
FRONT
:
12 2 W/ch
2)
CENTER
:
12 2 W
2)
SUR
:
122 W/ch
Models of area code E51, MX
1)
Power Output
(6 ohms 1 kHz, THD 0.7%)
2)
FRONT
:
70 W/ch
2)
CENTER
:
70 W
2)
SUR
:
70 W/ch
(6 ohms 100 Hz, THD 0.7%)
2)
SUB WOOFER
: 70 W
(6 ohms 1 kHz, THD 10%)
2)
FRONT
:
100 W/ch
2)
CENTER
:
10 0 W
2)
SUR
:
100 W/ch
(6 ohms 100 Hz, THD 10%)
2)
SUB WOOFER
: 10 0 W
Australian Model
Models of area code AR
1)3)
Power Output
(6 ohms 1 kHz, THD 0.7%)
2)
FRONT
:
2)
CENTER
:
2)
SUR
:
(6 ohms 100 Hz, THD 0.7%)
2)
SUB WOOFER
(6 ohms 1 kHz, THD 10%)
2)
FRONT
:
2)
CENTER
:
2)
SUR
:
(6 ohms 100 Hz, THD 10%)
2)
SUB WOOFER
1)
Measured under the following conditions:
Area code
SP, SP6, AEP, UK, RU 230 V AC, 50 Hz
AR
E51, AUS
MX
2)
Depending on the sound field settings and the
source, there may be no sound output.
3)
Measured under the following conditions:
Area code
AR
MULTI CHANNEL AV RECEIVER
AEP Model
UK Model
STR-K780
E Model
STR-K680/K780
STR-K780
1)
3)
70
W/ch
, 65 W/ch
1)
3)
70
W
, 65 W
1)
3)
70
W/ch
, 65 W/ch
1)
3)
:
70
W
, 65 W
1)
3)
100
W/ch
, 90 W/ch
1)
3)
100
W
, 90 W
1)
3)
100
W/ch
, 90 W/ch
1)
3)
:
100
W
, 90 W
Power requirements
230 V AC, 50 Hz
240 V AC, 50 Hz
127 V AC, 60 Hz
Power requirements
220 V AC, 50 Hz
— Continued on next page —

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  • Page 1: Service Manual

    STR-K780 E Model STR-K680/K780 Australian Model STR-K780 • STR-K680 is the tuner and the amplifier section Photo : STR-K780 in HT-DDW680, STR-K780 is the tuner and the amplifier section in HT-DDW780/HTP-36DW. Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic” and the double-D symbol are trademarks of Dolby Laboratories.

  • Page 2: Specifications

    STR-K680/K780 Ver. 1.2 AM tuner section General Inputs (Analog) Power requirements Tuning range SA-CD/CD, Sensitivity: 800 mV Models of area code AEP, UK, RU, VIDEO 1, 2, DVD Impedance: 50 kohms Area code Power requirements SP, SP6, A US AEP, UK, RU...

  • Page 3: Table Of Contents

    WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. 4-1. Front Panel Section ............39 REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE 4-2. Chassis Section ..............40 PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

  • Page 4: General

    STR-K680/K780 SECTION 1 GENERAL This section is extracted from instruction manual. Receiver Front panel A.F.D. MOVIE MUSIC DISPLAY DIMMER AMP MENU ENTER MASTER VOLUME AUTO CAL MIC MEMORY PRESET TUNING VIDEO 1 VIDEO 2 SA-CD/CD FM MODE TUNING INPUT MODE PHONES qaq;...

  • Page 5: About Indicators On The Display

    STR-K680/K780 About the indicators on the display DIGITAL PRO LOGIC II MEMORY SLEEP OPT COAX D.RANGE STEREO MONO SL S SR Name Function Name Function A SW H Preset Lights up when audio signal is Lights up when using the...

  • Page 6: Speaker Section

    STR-K680/K780 Rear panel STR-K780 model DIGITAL ANTENNA OPTICAL VIDEO 1 MONITOR /B–Y VIDEO 2 /R–Y VIDEO IN VIDEO IN VIDEO IN VIDEO OUT VIDEO 2 MONITOR COMPONENT VIDEO DVD IN COAXIAL AUDIO AUDIO IN AUDIO IN AUDIO IN AUDIO IN...
  • Page 7 STR-K680/K780 Rear pan STR-K680 model DIGITAL ANTENNA OPTICAL VIDEO 2 DVD IN COAXIAL AUDIO IN AUDIO IN AUDIO IN AUDIO IN WOOFER SURROUND CENTER FRONT SA-CD/CD VIDEO 2 VIDEO 1 SPEAKERS A DIGITAL INPUT section C AUDIO INPUT section OPTICAL...
  • Page 8 A AV ?/1 Press to turn on or off the You can use the supplied remote RM-AAU006 Sony audio/video components to operate the receiver and to control the Sony that the remote is assigned to operate. audio/video components that the remote is If you press ?/1 (B) at the assigned to operate.
  • Page 9 STR-K680/K780 Name Function Name Function F DUAL MONO Press to select the language O ./> Press to skips tracks of the CD you want during digital player, DVD player, or tape broadcast. deck. G FM MODE Press to select FM monaural...
  • Page 10 STR-K680/K780 Name Function Name Function R Control Y TV/VIDEO After pressing AMP MENU Press TV/VIDEO and TV buttons (D), DVD MENU (J), or (P) at the same time to select MENU (N), press the control the input signal (TV input or button V, v, B or b to select video input).

  • Page 11: Test Mode

    STR-K680/K780 SECTION 2 TEST MODE FACTORY PRESET MODE SOUND FIELD CLEAR MODE All preset contents are reset to the default setting. The preset sound field is cleared when this mode is activated. Use Procedure: this mode before returning the product to clients upon completion 1.
  • Page 12 STR-K680/K780 Ver. 1.3 SWAP ALL MODE Procedure: 1. While depressing the PRESET TUNING – and the A.F.D. buttons simultaneously, press the power ?/1 button to turn on the main power. 2. “SWP.ALL” appears. (No change while displayed.) ADCC FACTORY TEST MODE ADCC Factory Test mode have two stages: 1.

  • Page 13: Diagrams

    STR-K680/K780 SECTION 3 Ver. 1.2 DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. • Circuit Boards Location (In addition to this, the necessary note is printed in each block.) For Schematic Diagrams. For Printed Wiring Boards.

  • Page 14: Block Diagram - Main Section

    STR-K680/K780 Ver. 1.1 3-1. BLOCK DIAGRAM – MAIN SECTION – IC400 ANALOG SOUND TUNER PACK PROCESSOR 75 Ω COAXIAL L CH INL1 ANTENNA R CH R-CH IC1101(1/3) SYSTEM CONTROLLER TUNER +10V Q471 ST-DO DVDD +3.3V REG ST-DI TUNER-DATA T.SERIAL CLK...

  • Page 15: Block Diagram - Display/Power Section

    STR-K680/K780 Ver. 1.1 3-2. BLOCK DIAGRAM – DISPLAY/POWER SECTION – R-CH J700 IC501 PHONES POWER AMP RY502 Q509 Q503 +V OUT2 RELAY BOOSTER DRIVE Q501,502 LIMITER TM600(1/2) • R-CH is omitted due to same as L-CH. RY501 • Signal Path...

  • Page 16: Printed Wiring Board - Digital Board (Side A)

    STR-K680/K780 Ver. 1.3 3-3. PRINTED WIRING BOARD – DIGITAL BOARD (SIDE A) – • See page 13 for Circuit Boards Location. :Uses unleaded solder. K780 VIDEO BOARD CNS250 • Semiconductor (Page 30) Location Ref. No. Location D1001 D1301 D1302 AEP,UK...

  • Page 17: Printed Wiring Board - Digital Board (Side B)

    STR-K680/K780 Ver. 1.3 3-4. PRINTED WIRING BOARD – DIGITAL BOARD (SIDE B) – • See page 13 for Circuit Boards Location. :Uses unleaded solder. MAIN BOARD CN504 STANDBY (Page 21) BOARD • Semiconductor CNP801 TUNER UNIT Location (Page 26) Ref. No.

  • Page 18: Schematic Diagram - Digital Board (1/3)

    STR-K680/K780 Ver. 1.3 3-5. SCHEMATIC DIAGRAM – DIGITAL BOARD (1/3) – • See page 13 for Waveforms. • See page 32 for IC Block Diagrams. K780 C1352 FB1302 R1044 R1352 R1362 IC1352 C1314 TORX147L R1150 R1318 IC1353 C1313 100p R1316...

  • Page 19: Schematic Diagram - Digital Board (2/3)

    STR-K680/K780 3-6. SCHEMATIC DIAGRAM – DIGITAL BOARD (2/3) – • See page 32, 33 for IC Block Diagrams. C1450 C1460 R1474 C1494 FB1452 IC1452 PCM1602APT C1491 R1475 R1493 R1472 R1494 C1454 C1457 R1471 R1495 R1461 R1460 R1470 R1402 2.2k C1404...

  • Page 20: Schematic Diagram - Digital Board (3/3)

    STR-K680/K780 Ver. 1.3 3-7. SCHEMATIC DIAGRAM – DIGITAL BOARD (3/3) – • See page 13 for Waveform. • See page 32 for IC Block Diagram. • See page 36 for IC Pin Function Description. CNP503 D1110 EXCEPT JR1202 1SS355TE-17 AEP,UK,RU...

  • Page 21: Printed Wiring Board - Main Board

    STR-K680/K780 Ver. 1.3 3-8. PRINTED WIRING BOARD – MAIN BOARD – • See page 13 for Circuit Boards Location. :Uses unleaded solder. VIDEO ADCC BOARD BOARD CNP2000 CNP156 SPEAKER SPEAKER J400 (Page 25) (Page 30) IMPEDANCE USE 6-16 Ω IMPEDANCE USE 6-16 Ω...

  • Page 22: Schematic Diagram - Main Board (1/3)

    STR-K680/K780 Ver. 1.2 3-9. SCHEMATIC DIAGRAM – MAIN BOARD (1/3) – • See page 34 for IC Block Diagram. C424 C434 J402 R401 CC01 100P K780 CC51 100P K780 C433 R451 IC400 M61542FP C423 J400 R402 CC02 100P K780 C425 4.7 50V...

  • Page 23: Schematic Diagram - Main Board (2/3), Headphone Board

    STR-K680/K780 Ver. 1.3 3-10. SCHEMATIC DIAGRAM – MAIN BOARD (2/3), HEADPHONE BOARD – • See page 33 for IC Block Diagrams. C514 D502 R515 0.01 1SS133T-72 CN701 Q507 IC501 C511 C515 R516 2SC1815GR STK350-530-E Q505 R517 3.3k -TPE2 2SA1038S R518...

  • Page 24: Schematic Diagram - Main Board (3/3), Ac Select Board, Adcc Board, Standby Board

    STR-K680/K780 Ver. 1.2 3-11. SCHEMATIC DIAGRAM – MAIN BOARD (3/3), AC SELECT BOARD, ADCC BOARD, STANDBY BOARD – R854 R853 D851 C851 ISS133T-72 R855 Q852 220k DTA124ESA-TP D852 CNP910 R852 EXCEPT E51, AR CN504 R857 R859 E51, AR JW607 MX : 220 2W...

  • Page 25: Printed Wiring Boards - Adcc Board, Headphone Board

    STR-K680/K780 3-12. PRINTED WIRING BOARDS – ADCC BOARD, HEADPHONE BOARD – • See page 13 for Circuit Boards Location. :Uses unleaded solder. MAIN BOARD CN701 (Page 21) J2000 AUTO CAL MIC CNP701 R2006 R2001 JW791 D2013 C2013 R2008 C2008 C2005...

  • Page 26: Printed Wiring Boards - Standby Board, Ac Select Board

    STR-K680/K780 Ver. 1.2 3-13. PRINTED WIRING BOARDS – STANDBY BOARD, AC SELECT BOARD – • See page 13 for Circuit Boards Location. :Uses unleaded solder. T901 POWER TRANSFORMER (MAIN) 240V MAIN BOARD R900 CNP901 220V G901 (Page 21) T902 : E51...

  • Page 27: Printed Wiring Board - Display Board

    STR-K680/K780 3-14. PRINTED WIRING BOARD – DISPLAY BOARD – • See page 13 for Circuit Boards Location. :Uses unleaded solder. R198 JW123 JW122 C108 FL101 (FLOURESCENT DISPLAY) IC102 IC100 R199 R111 R112 R113 JW100 S110 S111 S112 S113 MUSIC MOVIE A.F.D.

  • Page 28: Printed Wiring Boards - Tuning Board, Power Board

    STR-K680/K780 3-15. PRINTED WIRING BOARDS – TUNING BOARD, POWER BOARD – • See page 13 for Circuit Boards Location. :Uses unleaded solder. TUNING BOARD DISPLAY BOARD CN101 (Page 27) CN103 PRESET TUNING FM MODE R135 S135 S134 S133 R134 FM MODE...

  • Page 29: Schematic Diagram - Display Board, Tuning Board, Power Board

    STR-K680/K780 3-16. SCHEMATIC DIAGRAM – DISPLAY BOARD, TUNING BOARD, POWER BOARD – • See page 35 for IC Block Diagram. C109 C108 0.22 0.22 R198 R199 FL101 R175 C101 0.22 IC100 R150 PT6315 C144 0.22 R107 R108 R101 R102 R103...

  • Page 30: Printed Wiring Board - Video Board

    STR-K680/K780 3-17. PRINTED WIRING BOARD – VIDEO BOARD – • See page 13 for Circuit Boards Location. :Uses unleaded solder. J251 COMPONENT VIDEO VIDEO 2 IN MONITOR OUT DVD IN / B-Y J203 J201 VIDEO 2 VIDEO 1 MONITOR / R-Y...

  • Page 31: Schematic Diagram - Video Board

    STR-K680/K780 3-18. SCHEMATIC DIAGRAM – VIDEO BOARD – • See page 34, 35 for IC Block Diagrams. K780 IC807 +5V REG C208 J201 C201 C210 IC807 C214 TA7805LS R220 R201 C825 C826 C809 CNP156 IC804 C215 TA79005S IC203 NJM2279D C213...
  • Page 32 STR-K680/K780 • IC Block Diagrams – DIGITAL Board – IC1131 BR24L16F-WE2 IC1452 PCM1602APT 36 35 34 33 31 30 1 A0 16 K bit EEPROM ARRAY VCC3 FUNCTION AGND3 CONTROL VCC4 INTERFACE AGND4 11 bit 8 bit SYSTEM SCKI CLOCK...

  • Page 33: Digital Board

    STR-K680/K780 Ver. 1.2 – DIGITAL Board – IC1401 PCM1800E/2K 15 14 13 DIGITAL ∑ MODULATOR 1/64 SERIAL I/O DECIMATION INTERFACE FILTER & & MODE/FORMAT LOW-CUT CONTROL DIGITAL ∑ FILTER MODULATOR SINGLE-END SINGLE-END CLOCK/ DEFERENTIAL REFERENCE DEFERENTIAL TIMING CONTROL RESET/ CONVERTER...

  • Page 34: Video Board

    STR-K680/K780 – MAIN Board – IC400 M61542FP Volume SLOUT INL5 INR5 SLOUT INL4 INR4 SLVIN INL3 INR3 Volume INL2 SLIGO INR2 INL1 CIGO CVIN Volume COUT SWOUT INR1 AVEE Input ATT SWVIN (for ADC) ADIFL Volume SWIGO Input ATT (for ADC)

  • Page 35: Display Board

    STR-K680/K780 – VIDEO Board – IC203 NJM2279D 6dB Amp 75Ω Driver 6.3dB 75Ω 20kΩ 20kΩ 4.45kΩ 4.14kΩ 6dB Amp 75Ω Driver 20kΩ 6.3dB 75Ω 20kΩ 20kΩ 4.45kΩ 4.14kΩ – DISPLAY Board – IC100 PT6315 Grid driver Multiplexed driver SEG19/GRID10 Command decoder...
  • Page 36 STR-K680/K780 • IC Pin Function Description DIGITAL BOARD IC1101 MB90488BPF-G-174E1 (SYSTEM CONTROL) Pin No. Pin Name Description DATAO Audio data signal input from DIR GP9 signal input from DSP BST signal output to DSP HCS signal output to DSP HACN...
  • Page 37 STR-K680/K780 Pin No. Pin Name Description STOP AC off detect signal input Operation mode setting input Operation mode setting input Operation mode setting input RDS_CLK RDS clock signal input RDS_DATA RDS data signal input SIRCS Data signal input from the remote control sensor...
  • Page 38 STR-K680/K780 Pin No. Pin Name Description Data signal output to DIR Data signal input from DIR ERROR PLL error muting signal input from DIR XSTATE XSTATE data signal input from DIR...

  • Page 39: Exploded Views

    STR-K680/K780 Ver. 1.2 SECTION 4 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Abbreviation The components identified by mark 0 or may have some difference from the original : Argentina model dotted line with mark 0 are critical for safety.

  • Page 40: Chassis Section

    STR-K680/K780 Ver. 1.3 4-2. CHASSIS SECTION supplied Q554 Q553 Q654 supplied Q604 Q503 Q504 Q754 Q653 Q703 Q603 Q753 Q704 supplied supplied STR-K680P F901 supplied supplied T901 supplied STR-K780P supplied supplied supplied Ref. No. Part No. Description Remark Ref. No.

  • Page 41: Electrical Parts List

    STR-K680/K780 Ver. 1.2 SECTION 5 AC SELECT ADCC ELECTRICAL PARTS LIST DIGITAL NOTE: • Due to standardization, replacements in the • COILS When indicating parts by reference number, parts list may be different from the parts uH: H please include the board name.
  • Page 42 STR-K680/K780 Ver. 1.3 DIGITAL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C1121 1-100-566-91 CERAMIC CHIP 0.1uF C1438 1-126-964-11 ELECT 10uF C1122 1-100-566-91 CERAMIC CHIP 0.1uF C1441 1-216-864-11 SHORT CHIP C1448 1-126-964-11 ELECT 10uF C1123 1-100-566-91 CERAMIC CHIP 0.1uF...
  • Page 43 STR-K680/K780 Ver. 1.1 DIGITAL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark CNS502 1-766-719-41 CONNECTOR, BOARD TO BOARD 10P < SHORT > CNS504 1-568-828-11 CONNECTOR, FFC 9P JR1020 1-216-864-11 SHORT CHIP CNS505 1-784-780-11 CONNECTOR, FFC 19P...
  • Page 44 STR-K680/K780 Ver. 1.3 DIGITAL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R1140 1-216-809-11 METAL CHIP 1/10W R1312 1-216-809-11 METAL CHIP 1/10W R1142 1-216-809-11 METAL CHIP 1/10W R1313 1-216-809-11 METAL CHIP 1/10W R1143 1-216-809-11 METAL CHIP...

  • Page 45: Digital Display

    STR-K680/K780 DIGITAL DISPLAY Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R1514 1-216-833-11 METAL CHIP 1/10W < CAPACITOR > R1515 1-216-857-11 METAL CHIP 1/10W R1517 1-216-813-11 METAL CHIP 1/10W C100 1-135-798-11 CERAMIC 0.22uF R1518 1-216-813-11 METAL CHIP...
  • Page 46 STR-K680/K780 Ver. 1.2 DISPLAY HEADPHONE MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R137 1-249-419-11 CARBON 1.5K 1/4W < CAPACITOR > R138 1-249-421-11 CARBON 2.2K 1/4W C400 1-127-888-11 CERAMIC 0.1uF R139 1-247-847-91 CARBON 4.7K 1/4W...
  • Page 47 STR-K680/K780 Ver. 1.3 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C593 1-136-159-00 FILM 0.033uF C761 1-162-815-11 CERAMIC 47PF 500V (K680) (K680) C594 1-136-171-00 FILM 0.33uF C762 1-162-815-11 CERAMIC 47PF 500V (K680) (K680) C600 1-128-579-11 ELECT 2.2uF...
  • Page 48 STR-K680/K780 Ver. 1.2 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < CONNECTOR > J403 1-770-377-21 JACK, PIN 1P (SUB WOOFER)(K780) CNP501 1-573-847-11 CONNECTOR, BOARD TO BOARD 15P < RESISTOR > * CNP502 1-766-715-11 CONNECTOR, BOARD TO BOARD 10P...
  • Page 49 STR-K680/K780 Ver. 1.2 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R449 1-247-831-91 CARBON 1/4W R566 1-247-843-11 CARBON 3.3K 1/4W (K680) R567 1-249-431-11 CARBON 1/4W R451 1-247-831-91 CARBON 1/4W R452 1-247-831-91 CARBON 1/4W R568 1-247-863-91 CARBON...
  • Page 50 STR-K680/K780 Ver. 1.2 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R665 1-247-863-91 CARBON 1/4W R763 1-249-419-11 CARBON 1.5K 1/4W R666 1-247-843-11 CARBON 3.3K 1/4W (K680) R667 1-249-431-11 CARBON 1/4W R764 1-249-431-11 CARBON 1/4W R668...
  • Page 51 STR-K680/K780 Ver. 1.2 MAIN POWER STANDBY TUNING Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 0 RR15 1-249-393-11 CARBON 1/4W (K780) D914 8-719-991-33 DIODE 1SS133T-77 D915 8-719-991-33 DIODE 1SS133T-77 D920 6-500-522-11 DIODE 10EDB40-TA2B5 < RELAY >...
  • Page 52 STR-K680/K780 Ver. 1.3 VIDEO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark VIDEO BOARD (K780) R258 1-247-804-11 CARBON 1/4W *********** R259 1-247-804-11 CARBON 1/4W R260 1-247-804-11 CARBON 1/4W < CAPACITOR > R261 1-247-804-11 CARBON 1/4W C201...
  • Page 53 STR-K680/K780 MEMO...

  • Page 54: Revision History

    2006.03 2006.04 Addition of Russian model and SP6 model (Singapore and Malaysia models) for STR-K780 2006.06 Addition of Argentina model for STR-K680 2006.08 Correction of Part No. of T901 for Argentina model (ECN-ECB79362) Delete of C1523, R1191 and R1192 (ECN-ECB52950)

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