Service Manual
Page 1
...STR-DB830 : 155 W + 155 W, 8 Ω 240 W + 240 W, 4 Ω Frequency response PHONO : RIAA equalization curve ±0.5 dB CD, TAPE, MD/DAT, TAPE/MD, DVD/LD, TV/SAT, VIDEO 1,2, andVIDEO3: 10 Hz - 50 kHz + 0.5/-2 dB(with no sound output. FM STEREO FM-AM RECEIVER 9-928-896-12 2002B1600-1 © 2002.02 Sony... Corporation Home Audio Company Published by Sony Engineering Corporation SPECIFICATIONS AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL ...
...STR-DB830 : 155 W + 155 W, 8 Ω 240 W + 240 W, 4 Ω Frequency response PHONO : RIAA equalization curve ±0.5 dB CD, TAPE, MD/DAT, TAPE/MD, DVD/LD, TV/SAT, VIDEO 1,2, andVIDEO3: 10 Hz - 50 kHz + 0.5/-2 dB(with no sound output. FM STEREO FM-AM RECEIVER 9-928-896-12 2002B1600-1 © 2002.02 Sony... Corporation Home Audio Company Published by Sony Engineering Corporation SPECIFICATIONS AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL ...
Service Manual
Page 2
...TREBLE : 1.0 kHz - 10 kHz(21 steps) Gain levels : ±10 dB, 1 dB step FM tuner section Tuning range 87.5 - 108.0 Hz Antenna terminals 75 Ω, unbalanced Sensitivity Mono : 18.3 dBf, 2.2 µV/75 Ω Stereo : 38.3 dBf, 22.5 µV/75 Ω Usable sensitivity 11.2 dBf, 1 µV/75 Ω... models :290 W STR-DB830 North American models : 280 W AC outlets North American models : 2 switched, total 120 W/1A Other models : 1 switched, max 100 W Dimensions 430 × 405 × 160.5 mm (17 × 16 × 63/8 in any AM station, turn off the receiver. 5.1CH INPUT, ...
...TREBLE : 1.0 kHz - 10 kHz(21 steps) Gain levels : ±10 dB, 1 dB step FM tuner section Tuning range 87.5 - 108.0 Hz Antenna terminals 75 Ω, unbalanced Sensitivity Mono : 18.3 dBf, 2.2 µV/75 Ω Stereo : 38.3 dBf, 22.5 µV/75 Ω Usable sensitivity 11.2 dBf, 1 µV/75 Ω... models :290 W STR-DB830 North American models : 280 W AC outlets North American models : 2 switched, total 120 W/1A Other models : 1 switched, max 100 W Dimensions 430 × 405 × 160.5 mm (17 × 16 × 63/8 in any AM station, turn off the receiver. 5.1CH INPUT, ...
Service Manual
Page 5
... * Procedure: Press the POWER button while pressing the ENTER, LEVEL, and SUR buttons to enter the DSP test mode. Consequently the LEDs cannot be received by the broken data line or defective soldering. * Procedure While pressing the SETUP, LEVEL and SUR buttons, press the POWER button to turn on the... power. Use this mode is used , the receiver scans the broadcasts that can be equivalent to turn on the main power. When there is no error, the message DSP2 NO ERROR appears and...
... * Procedure: Press the POWER button while pressing the ENTER, LEVEL, and SUR buttons to enter the DSP test mode. Consequently the LEDs cannot be received by the broken data line or defective soldering. * Procedure While pressing the SETUP, LEVEL and SUR buttons, press the POWER button to turn on the... power. Use this mode is used , the receiver scans the broadcasts that can be equivalent to turn on the main power. When there is no error, the message DSP2 NO ERROR appears and...
Service Manual
Page 6
... L INPUT L SELECTOR IC303 27 23 26 25 24 20 22 21 17 CONTROL CE CLK DI 15 14 16 S LAT S CLK S DATA DIGITAL AUDIO I/F RECEIVER IC1101 DATA 16 CK OUT 13 3 D IN BCK 14 LRCK 15 12.288M 22 IC11404 IC1404 IC1404 36 DI 38 CLK 37 CE ERROR 34...SP RY U DATA U CLOCK U MREQ U SREQ U REST RESET RY POWER D STOP SOT0 SIN1 MD2 MD0 - 7 - - 8 - BLOCK DIAGRAM MAIN SECTION SECTION 4 DIAGRAMS TM301 ANTENNA FM 75Ω AM TUNER UNIT FM AM ANT LEVEL 6 FM DET 9 L OUT 10 RDS 2 4 IC1 16 13 14 X1 4.33MHz AEP ONLY R OUT 12 R CH DO TUNED STEREO T. STR-DB830/DB930/V929X 4-1.
... L INPUT L SELECTOR IC303 27 23 26 25 24 20 22 21 17 CONTROL CE CLK DI 15 14 16 S LAT S CLK S DATA DIGITAL AUDIO I/F RECEIVER IC1101 DATA 16 CK OUT 13 3 D IN BCK 14 LRCK 15 12.288M 22 IC11404 IC1404 IC1404 36 DI 38 CLK 37 CE ERROR 34...SP RY U DATA U CLOCK U MREQ U SREQ U REST RESET RY POWER D STOP SOT0 SIN1 MD2 MD0 - 7 - - 8 - BLOCK DIAGRAM MAIN SECTION SECTION 4 DIAGRAMS TM301 ANTENNA FM 75Ω AM TUNER UNIT FM AM ANT LEVEL 6 FM DET 9 L OUT 10 RDS 2 4 IC1 16 13 14 X1 4.33MHz AEP ONLY R OUT 12 R CH DO TUNED STEREO T. STR-DB830/DB930/V929X 4-1.
Service Manual
Page 7
STR-DB830/DB930/V929X Ver 1.1 2002. 02 4-2. D124,125,128 ...6 9 6 ST-I /O BUFFER J701 PHONES L A TM501 R FRONT SPEAKER L B R • R-CH is omitted due to same as L-CH. • Signal Path :FM :CD C TM701 S(L) SURROUND SPEAKER S(R) L JJ101 SUB WOOFER R L REAR R L FRONT R JJ102 CENTER +5V PRE OUT +15V -15V +32V 1 +5V REG 3 Q801... DIGITAL PWB FROM SUFFIX-12 DISP +5V CODEC +5V DIGITAL +5V CONT µCOM ETC DISP µCOM+5.6V D1208 IC101 REMOTO CONTROL RECEIVER RESET Q103 D1211 +6.2 REG Q1205 3 8 RESET 5 IC1206 6 IC1207 3 +5V REG 1 IC1501 3 +5V REG 1 IC1203 3 +3....
STR-DB830/DB930/V929X Ver 1.1 2002. 02 4-2. D124,125,128 ...6 9 6 ST-I /O BUFFER J701 PHONES L A TM501 R FRONT SPEAKER L B R • R-CH is omitted due to same as L-CH. • Signal Path :FM :CD C TM701 S(L) SURROUND SPEAKER S(R) L JJ101 SUB WOOFER R L REAR R L FRONT R JJ102 CENTER +5V PRE OUT +15V -15V +32V 1 +5V REG 3 Q801... DIGITAL PWB FROM SUFFIX-12 DISP +5V CODEC +5V DIGITAL +5V CONT µCOM ETC DISP µCOM+5.6V D1208 IC101 REMOTO CONTROL RECEIVER RESET Q103 D1211 +6.2 REG Q1205 3 8 RESET 5 IC1206 6 IC1207 3 +5V REG 1 IC1501 3 +5V REG 1 IC1203 3 +3....
Service Manual
Page 36
... 20 XMCK - Not used. 21 XOUT O Crystal oscillator output terminal (Not used . 29 F3/P3/C3 - GND - Chip enable/latch input terminal 38 CLK I Microprocessor I /F RECEIVER (DIGITAL BOARD) Pin No. IC1101 LC89055W DIGITAL AUDIO I /F. VDD - GND - GND - Digital ground 19 D. VDD - VDD - GND - Not used . 30 D. Data input terminal 37 CE...
... 20 XMCK - Not used. 21 XOUT O Crystal oscillator output terminal (Not used . 29 F3/P3/C3 - GND - Chip enable/latch input terminal 38 CLK I Microprocessor I /F RECEIVER (DIGITAL BOARD) Pin No. IC1101 LC89055W DIGITAL AUDIO I /F. VDD - GND - GND - Digital ground 19 D. VDD - VDD - GND - Not used . 30 D. Data input terminal 37 CE...