Sony STR-K700 Service Manual
Sony STR-K700 - Fm Stereo/fm-am Receiver Manual
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Sony STR-K700 manual content summary:
- Sony STR-K700 | Service Manual - Page 1
. "DTS" and "DTS Digital Surround" are registered trademarks of Digital Theater Systems, Inc. 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 85 watts per channel minimum RMS power, with no - Sony STR-K700 | Service Manual - Page 2
below). RL + + RL CENTER FRONT Area code Any differences in operation, according to the area code, are clearly indicated in the text, for example, "Models of area code AA only". MODEL IDENTIFICATION - Rear Panel - Parts No. Model US model Canadian model Part No. 2-661-458-0[] 2-661 - Sony STR-K700 | Service Manual - Page 3
STR-K700 SAFETY CHECK-OUT After correcting the original service problem, perform the following safety check before releasing the set to the customer: Check the antenna terminals, metal trim, "metallized" knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described - Sony STR-K700 | Service Manual - Page 4
STR-K700 Receiver Front panel 1 234 ?/1 SECTION 1 GENERAL 5 This section is extracted from instruction manual. 67 8 qf qd qs qa Name A ?/1 B DIMMER C SLEEP D 2CH E Display F DISPLAY G INPUT MODE Function Press to turn the receiver on or off. Press to adjust the brightness of the display. - Sony STR-K700 | Service Manual - Page 5
to show how the receiver downmixes the source sound. Front Left Front Right Center (monaural) Surround Left Surround Right Surround (monaural or the surround components obtained by Pro Logic processing) Example: Recording format (Front/ Surround): Dolby Digital 3/2.1 Sound Field: A.F.D. AUTO SW LFE - Sony STR-K700 | Service Manual - Page 6
STR-K700 Rear panel 1 23 4 DIGITAL OPTICAL VIDEO 2 IN DVD IN COAXIAL ANTENNA AM L L R R AUDIO IN AUDIO IN AUDIO IN S DVD VIDEO 2 L R AUDIO IN VIDEO 1 RL RL + ++ + SUB WOOFER RL SURROUND SPEAKERS CENTER RL FRONT A DIGITAL INPUT section OPTICAL Connects to a DVD IN jack player, - Sony STR-K700 | Service Manual - Page 7
STR-K700 Remote commander You can use the supplied remote RM-AAU006 to operate the receiver and to control the Sony audio/video components that the remote is assigned to operate. wg wf wd ws wa w; ql qk qj qh TV/VIDEO AUTO SLEEP CAL AV ?/1 TV ?/1 ?/1 SYSTEM STANDBY VIDEO 1 VIDEO 2 DVD SA-CD/CD - Sony STR-K700 | Service Manual - Page 8
STR-K700 Name Function F DUAL MONO Press to select the language you want during digital broadcast. G FM MODE Press to use the control buttons to perform menu operations. K TOOLS Press to display options applicable to the entire disc (e.g. disc protection), recorder (e.g. audio settings during - Sony STR-K700 | Service Manual - Page 9
STR-K700 Name Function S DISPLAY Press to select the information displayed on the TV screen of the VCR, satellite tuner, CD player or DVD player. T -/-- Press -/-- and TV (P) at the same time to select the channel entry mode, either one or two digits of the TV. >10/x Press to select track - Sony STR-K700 | Service Manual - Page 10
STR-K700 SECTION 2 TEST MODE FACTORY PRESET MODE All preset contents are reset "FACTORY" appears and the present contents are reset to the default values. AM CHANNEL STEP 9 kHz/10 kHz SELECTION MODE Either turn on the main power. 2. The model name, destination and the software version are - Sony STR-K700 | Service Manual - Page 11
for safety. Replace only with part number specified. Note: Les STR-K700 ADCC board HEADPHONE board DISPLAY board DIGITAL board • Waveforms - DIGITAL Board - 1 IC1501 9 (MCLK1) 72 ns 1 V/DIV, 40 ns/DIV 2 IC1101 id (X1) 3.4 Vp-p 41.6 ns 1 V/DIV, 20 ns/DIV 3 IC1301 ws (XIN) 4.2 Vp-p STR-K700 - Sony STR-K700 | Service Manual - Page 12
3V REG +7V 2 INL5 LOUT 49 L IC1303(1/2) IC1303(2/2) 3 56 2 IC1301 DIGITAL AUDIO I/F RECEIVER 5 DIN2 XMCK 20 4 DIN1 CK OUT 13 BCK 14 LRCK 15 DATAO 16 35 DO 36 DI 38 CLK 37 CE 34 ERROR 17 XSTATE 48 XMODE 47 CKSEL1 AUDIO 24 XIN XOUT 22 21 D1301 IC1503 SELECTOR 6S A 1 B2 Y 5 X1301 - Sony STR-K700 | Service Manual - Page 13
TM601(1/2) L R SURROUND SPEAKERS IMPEDANCE USE 6-16Ω Q708 RELAY DRIVE RY701 TM600(2/2) TM601(2/2) CENTER SUB WOOFER POWER AMP +B Q860-862 +B SWITCH +3.3V +2.5V +5V IC1901 2 +3.3V REG 4 5 +2.5V REG IC1031 3 +5V REG 1 D804-807 T901 IC102 REMOTE 1 CONTROL RECEIVER IC850(1/2) IC850 - Sony STR-K700 | Service Manual - Page 14
STR-K700 3-3. PRINTED WIRING BOARD - DIGITAL BOARD (SIDE A) - • See page 11 for Circuit Boards Location. :Uses unleaded solder. 1 2 3 4 5 6 7 Location B-5 C-2 C-2 IC1101 D-5 IC1111 C-6 IC1131 E-5 IC1301 B-2 IC1303 C-2 IC1401 E-2 IC1452 D-3 IC1501 D-4 IC1502 B-4 IC1503 D-4 STR-K700 14 14 - Sony STR-K700 | Service Manual - Page 15
G MAIN BOARD CNP501 (Page 19) 15 15 STR-K700 7 8 9 • Semiconductor Location Ref. No. D1003 D1004 D1107 D1110 D1111 D1112 D1113 D1114 Location D-7 D-7 C-3 C-3 C-3 D-6 D-6 D-7 IC1001 F-6 IC1031 B-3 IC1353 C-7 IC1901 C-3 IC1902 B-4 IC1904 C-3 IC1353 VIDEO 2 IN DIGITAL DVD IN COXIAL - Sony STR-K700 | Service Manual - Page 16
STR-K700 3-5. SCHEMATIC DIAGRAM - DIGITAL BOARD (1/3) - • See page 11 for Waveforms. • See page 27, 27p TP1018 XX R1515 1M R1523 220 R1513 10k IC1501 CXD9862R D1112 1SS367-T3 SONY D1113 1SS367-T3 SONY D1114 1SS367-T3 SONY R1502 100 R1503 220 R1504 100 R1505 100 R1506 100 TP1005 XX R1198 10k - Sony STR-K700 | Service Manual - Page 17
3-6. SCHEMATIC DIAGRAM - DIGITAL BOARD (2/3) - • See page 28, 29 for IC Block Diagrams. 16 STR-K700 CNS501 15P TP1 20 STR-K700 C1450 0.1 C1460 10 50V FB1452 R1474 10k C1494 0.1 FB1453 IC1452 PCM1602APT C1491 10 50V R1475 0 R1493 0 18 C1454 R1472 0 R1494 0 0.1 C1457 10 R1471 0 R1495 - Sony STR-K700 | Service Manual - Page 18
STR-K700 3-7. SCHEMATIC DIAGRAM - DIGITAL BOARD (3/3) - • See page 11 for Waveform. • See page 27 for IC Block Diagram. • See page 31 for IC Pin Function Description. 1SR154-400T-25 CNP505 8P CNP504 5P CNS505 19P R1082 100 R1167 100 CNS502 10P No mark : FM 22 22 21 26 20 STR-K700 18 18 - Sony STR-K700 | Service Manual - Page 19
SA-CD/CD DVD VIDEO 2 H VIDEO 1 AUDIO IN R L R L R L R L B SUB WOOFER -+ SPEAKER IMPEDANCE USE 6-16 Ω SURROUND R -+ L -+ CENTER -+ FRONT R -+ L -+ C D G DIGITAL BOARD CNS501 (Page 15) E F F DIGITAL BOARD CNS502(Page 15) G H STR-K700 10 E IC400 E 15 IC701 1 14 - Sony STR-K700 | Service Manual - Page 20
R402 1k R452 1k R403 1k R453 1k R404 1k R454 1k TP1 BOARD IN WIRE TO TP2 CNP501 15P 17 18 STR-K700 CNP502 10P C402 10 50V C452 10 50V C424 4.7 50V C434 2.2 50V C433 2.2 50V IC400 M61542FP C423 4.7 R407 100 D752 1SS133T-72 Q560 2SC1740S-QRT R802 220 R780 4.7k 20 20 22 No mark : FM - Sony STR-K700 | Service Manual - Page 21
10. SCHEMATIC DIAGRAM - MAIN BOARD (2/3), HEADPHONE BOARD - • See page 30 for IC Block Diagrams. STR-K700 IC501 STK350-530-E C501 4.7 50V R501 1k R500 22k C500 2.2 100V C502 100p R502 68k C551 82 1SS133T-72 Q708 2SC1740S-QRT R725 2.2k R479 2.2k CNP503 9P No mark : FM STR-K700 21 21 - Sony STR-K700 | Service Manual - Page 22
560k C2008 56p R2010 10k C2010 0.033 C2013 1 50V D2014 ISS133T-72 D2013 ISS133T-72 C2014 0.47 50V TP2000 CHASSIS GND R2015 33k R2016 15k STR-K700 CNP801 5P CNP906 5P C915 2200 25V C916 1000 25V D920 10EDB40-TA2B5 D921 10EDB40-TA2B5 R810 0.22 D923 10EDB40-TA2B5 D922 10EDB40-TA2B5 C901 - Sony STR-K700 | Service Manual - Page 23
3-12. PRINTED WIRING BOARDS - ADCC BOARD, HEADPHONE BOARD - • See page 11 for Circuit Boards Location. :Uses unleaded solder. 1 2 3 4 5 6 7 A L MAIN BOARD CN701 (Page 19) B AUTO CAL MIC 4 1 IC2000 C 1 H MAIN BOARD 4 D CNP732 (Page 19) PHONES STR-K700 STR-K700 23 23 - Sony STR-K700 | Service Manual - Page 24
D911 D912 D913 D914 D915 D920 D921 D922 D923 Location D-5 B-6 B-6 B-6 C-6 C-6 C-6 E-4 E-4 E-4 E-4 Q901 C-5 Q911 D-5 STR-K700 2 2 1 1 F901 POWER TRANSFORMER (SUB) E E 1 5 1 5 J MAIN BOARD CNP916 (Page 19) D DIGITAL BOARD CNP505 (Page 15) 24 24 7 8 I MAIN BOARD CNP901 (Page 19) 9 10 - Sony STR-K700 | Service Manual - Page 25
for Circuit Boards Location. :Uses unleaded solder. 1 2 3 4 5 6 7 8 9 10 A B C C D DIGITAL BOARD CNS505 (Page 15) E MASTER VOLUME INPUT MODE INPUT SELECTOR DISPLAY 5 1 10 15 IC102 IC100 3 1 F G H STR-K700 • Semiconductor Location Ref. No. D101 D102 D103 D104 D105 - Sony STR-K700 | Service Manual - Page 26
STR-K700 3-15. SCHEMATIC DIAGRAM - DISPLAY BOARD, POWER BOARD - • See page 29 for IC Block Diagram. R115 220 R116 330 R117 470 R118 330 R119 22 L101 JW CNS100 19P RV102 ENCODER, ROTARY VOLUME RV103 ENCODER,ROTARY INPUT SELECTOR 18 No mark : FM S114 S115 S116 S117 S118 S119 STR-K700 26 26 - Sony STR-K700 | Service Manual - Page 27
DOSEL0 44 DOSEL1 45 CKSEL0 46 CKSEL1 47 XMODE 48 MICROCOMPUTER INTERFACE MODE SELECT SYSTEM RESET SAMPLING FREQUENCY LOCK DETECT DATA DEMODULATOR INPUT CIRCUIT C BIT PA/PB DETECT DETECT CLOCK TIMING PLL 24 AUDIO 23 EMPHA 22 XIN 21 XOUT 20 XMCK 19 DVDD 18 DGND 17 XSTATE 16 DATAO 15 LRCK 14 BCK - Sony STR-K700 | Service Manual - Page 28
46 DATA3 47 ZEROA 48 36 35 34 33 32 31 30 29 28 27 26 25 SYSTEM CLOCK MANAGER FUNCTION CONTROL INTERFACE SERIAL INPUT INTERFACE 4X/8X OVER SAMPLING DIGITAL FILTER WITH FUNCTION CONTROLLER ZERO DETECT DAC LPF DAC LPF DAC LPF ENHANCED MULTI- DAC LPF LEVEL DELTA- SIGMA MOJULE DAC - Sony STR-K700 | Service Manual - Page 29
STR-K700 AGND VCC C PR C NR C PR C NR VDD DGND SYSCLK DOUT BCK LRCK IC1401 PCM1800E/2K 24 23 22 21 20 19 18 17 16 15 14 13 DIGITAL ∑ MODULATOR DIGITAL ∑ MODULATOR 1/64 DECIMATION FILTER & LOW-CUT FILTER SERIAL I/O INTERFACE & MODE/FORMAT CONTROL SINGLE-END DEFERENTIAL CONVERTER 1 - Sony STR-K700 | Service Manual - Page 30
STR-K700 - MAIN Board - IC400 M61542FP 56 ADC) Input ATT (for ADC) 16 17 Volume Volume Volume Volume MCU I/F 18 19 20 21 22 23 24 25 26 27 28 42 SRC 41 SLOUT 40 SLOUT 39 SLC 56 7 89 10 11 12 13 14 15 30 STANDBY CONTROL +VOUT1 -VOUT1 PHASE NF1 IN1 GND IN2 NF2 PHASE -VOUT2 +VOUT2 VCC VCC VEE - Sony STR-K700 | Service Manual - Page 31
MB90488BPF-G-174E1 (SYSTEM CONTROL) Pin No. Pin Name I/O Description 1 DATAO I Audio data signal input from DIR 2 GP9 I GP9 signal input from DSP 3 BST O BST signal output to DSP 4 HCS O HCS signal output to DSP 5 HACN I HACN signal input from DSP 6 XRST O Reset signal output - Sony STR-K700 | Service Manual - Page 32
I Volume signal input from rotary encoder I Volume signal input from rotary encoder O Front speaker relay control signal output O Center speaker or Surround back speaker control signal output O Rear speaker control signal output - Not used - Not used - Not used - Not used I Frequency data - Sony STR-K700 | Service Manual - Page 33
Pin No. 97 98 99 100 Pin Name DI DO ERROR XSTATE I/O Description O Data signal output to DIR I Data signal input from DIR I PLL error muting signal input from DIR I XSTATE data signal input from DIR STR-K700 33 - Sony STR-K700 | Service Manual - Page 34
STR-K700 SECTION 4 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they may have some difference from the original one. • The mechanical parts required for routine service. Some delay should be anticipated when ordering these items. • Abbreviation CND : Canadian model. 4-1. FRONT - Sony STR-K700 | Service Manual - Page 35
STR-K700 52 53 54 55 * 56 0 57 58 59 60 61 0 F901 Q503 Q504 Part No. Description 3-701-748-00 CLAMP 4-249-675-01 +BV SUMITITE S 4X6 ROUND CORD 1-783-532-11 CORD, POWER A-1156-361-A MAIN BOARD, COMPLETE A-1156-372-A DIGITAL BOARD, COMPLETE 1-828-963-11 WIRE (FLAT TYPE) (11 CORE) 4-977-358-01 - Sony STR-K700 | Service Manual - Page 36
STR-K700 ADCC DIGITAL SECTION 5 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. • -XX and -X mean standardized parts routine service. -91 ELECT 470uF 20% 10V C1002 1- - Sony STR-K700 | Service Manual - Page 37
STR-K700 DIGITAL Ref. No. C1305 C1306 C1308 C1309 C1310 Part No. Description 1-100-566-91 CERAMIC CHIP 1-126-947-11 ELECT 1-100-566-91 CERAMIC CHIP 1-162-918-11 CERAMIC CHIP 1-162-918-11 CERAMIC CHIP 0.1uF 47uF 0.1uF 18PF 18PF Remark 10% 25V 20% 35V 10% 25V 5% 50V 5% 50V C1312 C1313 C1314 - Sony STR-K700 | Service Manual - Page 38
STR-K700 DIGITAL Ref. No. Part No. Description FB1452 FB1453 FB1501 FB1502 1-400-862-11 1-400-862-11 1-400-862-11 1-400-862-11 BEAD, FERRITE BEAD, FERRITE BEAD, FERRITE BEAD, FERRITE FB1503 1-400-862-11 BEAD, FERRITE < IC > Remark Ref. No. Part No. Description R1109 1-216-825-11 METAL CHIP - Sony STR-K700 | Service Manual - Page 39
STR-K700 DIGITAL Ref. No. R1303 R1304 R1305 R1306 R1307 Part No. Description 1-216 1K 10K 10K 0 0 0 1K 0 0 0 10K 0 1K 0 1K 0 0 0 0 0 100 100 220 100 100 100 Remark Ref. No. Part No. Description 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W 5% 1/10W - Sony STR-K700 | Service Manual - Page 40
STR-K700 DIGITAL DISPLAY HEADPHONE MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description X1502 1-813-276-21 -11 ELECT ELECT ELECT ELECT ELECT 4.7uF 4.7uF 4.7uF 4.7uF 2.2uF 20% 50V 20% 50V 20% 50V 20% 50V 20% 50V CNP101 1-785-712-11 CONNECTOR, BOARD TO BOARD 4P CNS100 1-784 - Sony STR-K700 | Service Manual - Page 41
11 CERAMIC STR-K700 MAIN Remark 47PF 5% 220PF 5% 0.01uF 10% 10uF 20% 0.022uF 5% 500V 50V 50V 50V 50V 0.01uF 10% 50V 0.01uF 10% 50V 4.7uF 20% 50V C707 C708 C711 Part No. Description 1-104-658-91 ELECT 1-126-947-11 ELECT 1-162-815-11 CERAMIC 100uF 47uF 47PF Remark 20% 10V 20% 35V 5% - Sony STR-K700 | Service Manual - Page 42
STR-K700 MAIN Ref. No. D529 D549 D551 D552 D601 Part No. Description 8-719-991-33 DIODE 1SS133T-77 8-719-991 8-719-991-33 DIODE 1SS133T-77 8-719-991-33 DIODE 1SS133T-77 < IC > Remark Ref. No. Part No. Description Remark Q507 Q508 Q509 Q551 Q552 8-729-281-53 8-729-119-78 8-729-119-78 8-729 - Sony STR-K700 | Service Manual - Page 43
STR-K700 MAIN Ref. No. Part No. Description R479 R500 R501 R502 1-249-421-11 CARBON 1-247-871 0 R662 R663 R664 R665 R666 R667 R668 R669 R670 0 R671 R672 R700 R701 R702 R703 R704 R705 R706 R707 Part No. Description 1-249-427-11 CARBON 6.8K 5% 1-247-887-00 CARBON 1-247-871-91 CARBON 1-247-831 - Sony STR-K700 | Service Manual - Page 44
STR-K700 MAIN POWER STANDBY Ref. No. 0 R708 0 R709 0 R710 R711 Part No 11 TERMINAL BOARD (FRONT/CENTER-SPEAKER IMPEDANCE 6-16Ω) TM601 1-694-805-11 TERMINAL BOARD (SURROUND SUB WOOFER-SPEAKER IMPEDANCE 6-16Ω) POWER 0.22uF 50V 0.47uF 20% 50V C914 C915 C916 1-126-936-11 ELECT 1-126-943-11 - Sony STR-K700 | Service Manual - Page 45
STR-K700 STANDBY Ref. No. Part No. Description < CONNECTOR > Remark CNP801 1-784-922-11 PIN, CONNECTOR 237-91 SOLID 1-247-871-91 CARBON 1-247-847-91 CARBON 0.22 0.22 3.3M 47K 4.7K 5% 1/2W 5% 1/2W 20% 1/2W 5% 1/4W 5% 1/4W 0 R905 R911 R912 R913 1-249-381-11 CARBON 1-247-871-91 CARBON 1-249-435- - Sony STR-K700 | Service Manual - Page 46
STR-K700 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date 1.0 2006.01 New Description of Revision
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SERVICE MANUAL
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
US Model
Canadian Model
FM STEREO FM-AM RECEIVER
9-887-073-01
2006A1678-1
© 2006.01
Ver. 1.0
2006.01
SPECIFICATIONS
STR-K700
•
STR-K700 is the tuner and the amplifier
section in HT-DDW700.
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.
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 85 watts per channel
minimum RMS power, with no more than
0.7% total harmonic distortion from 250
milliwatts to rated output.
Amplifier section
Power Output
1)
Models of area code US
(6 ohms 1 kHz, THD 10%)
FRONT
2)
:
133 W/ch
CENTER
2)
:
133 W
SUR
2)
:
133 W/ch
(6 ohms 100 Hz, THD 10%)
SUB WOOFER
2)
:
135 W
Models of area code Canadian
(6 ohms 1 kHz, THD 0.7%)
FRONT
2)
:
85 W/ch
CENTER
2)
:
85 W
SUR
2)
:
85 W/ch
(6 ohms 100 Hz, THD 0.7%)
SUB WOOFER
2)
:
85 W
(6 ohms 1 kHz, THD 10%)
FRONT
2)
:
133 W/ch
CENTER
2)
:
133 W
SUR
2)
:
133 W/ch
(6 ohms 100 Hz, THD 10%)
SUB WOOFER
2)
:
135 W
1) Measured under the following conditions:
2) Depending on the sound field settings and the
source, there may be no sound output.
Power requirements
120 V AC, 60 Hz
Inputs (Analog)
Inputs (Digital)
Reproduction frequency range:
28 – 20,000 Hz
Tone
FM tuner section
Tuning range
87.5 - 108.0 MHz
Antenna
FM wire antenna
Antenna terminals
75 ohms, unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
With 10-kHz tuning scale: 530 – 1,710 kHz
3)
With 9-kHz tuning scale: 531 – 1,710 kHz
3)
3) You can change the AM tuning scale to 9 kHz or
10 kHz. After tuning in any AM station, turn off
the receiver. While holding down DIMMER,
press
?/1
. All preset stations will be erased when
you change the tuning scale. To reset the scale to
10 kHz (or 9 kHz), repeat the procedure.
SA-CD/CD, DVD,
VIDEO 1, 2
Sensitivity: 800 mV
Impedance: 50 k ohms
DVD (Coaxial)
Sensitivity: –
Impedance: 75 ohms
VIDEO 2 (Optical)
Sensitivity: –
Impedance: –
Gain levels
±
6 dB, 1 dB step
— Continued on next page —