Service Manual
Page 1
...) With 8 ohm loads, both channels driven, from 250 milliwatts to rated output. FM STEREO/FM-AM RECEIVER 9-877-864-06 2007E04-1 © 2007. 05 Sony Corporation Home Audio Division Published by Sony Techno Create Corporation 1 Photo: Black type SPECIFICATIONS Outputs (Analog) MD/TAPE (OUT), VIDEO 1 (AUDIO ... 1 kHz 30 Hz - 15 kHz, +0.5/-2 dB 60 dB at 400 kHz - Continued on next page - SERVICE MANUAL Ver. 1.5 2007. 05 STR-DE197 US Model Canadian Model AEP Model AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION: (Models of ar ea code AEP Power Output a t Ster eo...
...) With 8 ohm loads, both channels driven, from 250 milliwatts to rated output. FM STEREO/FM-AM RECEIVER 9-877-864-06 2007E04-1 © 2007. 05 Sony Corporation Home Audio Division Published by Sony Techno Create Corporation 1 Photo: Black type SPECIFICATIONS Outputs (Analog) MD/TAPE (OUT), VIDEO 1 (AUDIO ... 1 kHz 30 Hz - 15 kHz, +0.5/-2 dB 60 dB at 400 kHz - Continued on next page - SERVICE MANUAL Ver. 1.5 2007. 05 STR-DE197 US Model Canadian Model AEP Model AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION: (Models of ar ea code AEP Power Output a t Ster eo...
Service Manual
Page 2
... DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY. Measuring the voltage drop across a resistor by any AM station, turn off the receiver. SAFETY-RELATED COMPONENT WARNING!! REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS... IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. The "limit" indication is 0.75 V, so analog meters must not exceed 0.5 mA (500 microamperes). STR-DE197 AM tuner section Tuning range Models of area code US, CND With 10-kHz tuning scale: 530 - 1,710 kHz 4) With 9-kHz tuning scale: 531...
... DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY. Measuring the voltage drop across a resistor by any AM station, turn off the receiver. SAFETY-RELATED COMPONENT WARNING!! REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS... IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. The "limit" indication is 0.75 V, so analog meters must not exceed 0.5 mA (500 microamperes). STR-DE197 AM tuner section Tuning range Models of area code US, CND With 10-kHz tuning scale: 530 - 1,710 kHz 4) With 9-kHz tuning scale: 531...
Service Manual
Page 3
... 4-9. Schematic Diagram - Case Section 23 5-2. MODEL US AEP CND PART No. 4-253-299-0s 4-253-299-1s 4-253-299-3s • Abbreviation CND: Canadian model STR-DE197 TABLE OF CONTENTS 1. Main Section (2/2 19 4-8. BACK PANEL - ELECTRICAL PARTS LIST 26 3 GENERAL Main unit 4 Remote button description 6 2. DIAGRAMS 4-1. Power Section 16 4-5. Printed Wiring Boards...
... 4-9. Schematic Diagram - Case Section 23 5-2. MODEL US AEP CND PART No. 4-253-299-0s 4-253-299-1s 4-253-299-3s • Abbreviation CND: Canadian model STR-DE197 TABLE OF CONTENTS 1. Main Section (2/2 19 4-8. BACK PANEL - ELECTRICAL PARTS LIST 26 3 GENERAL Main unit 4 Remote button description 6 2. DIAGRAMS 4-1. Power Section 16 4-5. Printed Wiring Boards...
Service Manual
Page 4
STR-DE197 SECTION 1 GENERAL This section is extracted from instruction manual. 4
STR-DE197 SECTION 1 GENERAL This section is extracted from instruction manual. 4
Service Manual
Page 7
MAIN BOARD (Page 9) Note : Follow the disassembly procedure in the numerical order given. 2-1. BACK PANEL (Page 8) (Page 8) 2-4. CASE 1 two screws (case 3 TP2) 2 two screws (case 3 TP2) 4 case 3 two screws (case 3 TP2) 7 SET 2-1. CASE (Page 7) STR-DE197 2-2. SECTION 2 DISASSEMBLY Note : This set can be disassemble according to the following sequence. FRONT PANEL SECTION 2-3.
MAIN BOARD (Page 9) Note : Follow the disassembly procedure in the numerical order given. 2-1. BACK PANEL (Page 8) (Page 8) 2-4. CASE 1 two screws (case 3 TP2) 2 two screws (case 3 TP2) 4 case 3 two screws (case 3 TP2) 7 SET 2-1. CASE (Page 7) STR-DE197 2-2. SECTION 2 DISASSEMBLY Note : This set can be disassemble according to the following sequence. FRONT PANEL SECTION 2-3.
Service Manual
Page 8
FRONT PANEL SECTION 4 two screws (BVTP3 x 8) 2 CNS3 3 CNP801 6 front panel section 1 CNS2 5 six screws (BVTP3 x 8) 2-3. STR-DE197 2-2. BACK PANEL 8 back panel (DE10) 2 CNP905 3 CNP901 4 three screws (BVTP3 x 8) 6 two screws (BVTP3 x 8) 7 two screws (BVTP3 x 8) 5 two screws (BVTP3 x 8) 1 connector 8
FRONT PANEL SECTION 4 two screws (BVTP3 x 8) 2 CNS3 3 CNP801 6 front panel section 1 CNS2 5 six screws (BVTP3 x 8) 2-3. STR-DE197 2-2. BACK PANEL 8 back panel (DE10) 2 CNP905 3 CNP901 4 three screws (BVTP3 x 8) 6 two screws (BVTP3 x 8) 7 two screws (BVTP3 x 8) 5 two screws (BVTP3 x 8) 1 connector 8
Service Manual
Page 10
... model) Either 9 kHz step or 10 kHz step can be repeated whenever the five function buttons are displayed for a moment and the receiver starts scanning. While depressing the [PRESET TUNING +] button or the [TUN- While depressing the [MEMORY/ENTER] button, press the ?/1 ...the [VIDEO 1], [VIDEO 2], [MD/TAPE], [CD] and the [TUNER] buttons simultaneously, press the ?/1 button to turn on the main power. 2. STR-DE197 SECTION 3 TEST MODE Fluorescent Indicator Tube Test Mode All fluorescent segments are scrolled for a moment. Procedure: 1. Procedure: 1. The FL tube will be selected ...
... model) Either 9 kHz step or 10 kHz step can be repeated whenever the five function buttons are displayed for a moment and the receiver starts scanning. While depressing the [PRESET TUNING +] button or the [TUN- While depressing the [MEMORY/ENTER] button, press the ?/1 ...the [VIDEO 1], [VIDEO 2], [MD/TAPE], [CD] and the [TUNER] buttons simultaneously, press the ?/1 button to turn on the main power. 2. STR-DE197 SECTION 3 TEST MODE Fluorescent Indicator Tube Test Mode All fluorescent segments are scrolled for a moment. Procedure: 1. Procedure: 1. The FL tube will be selected ...
Service Manual
Page 11
...data signal output to electronic volume IC. 43 STB O Serial data strobe signal output to AV.REF pin in this set) 32 OPEN - LED O BASS BOOST LED drive signal output .... 14 VOL CL O Serial clock signal output to FM/AM tuner pack. 51 - - SECTION 4 DIAGRAMS STR-DE197 4-1. IC PIN DESCRIPTION • IC201 µPD78045FGF-134-3B9 (SYSTEM CONTROLLER, FL DISPLAY DRIVER) Pin No.... reference voltage input (+5 V) 31 - - Ground 49 SIRCS I Sircs signal input from remote control receiver IC. 50 TUNER MUTE O Muting control signal output to sound control IC. 15 RDS DATA I ...
...data signal output to electronic volume IC. 43 STB O Serial data strobe signal output to AV.REF pin in this set) 32 OPEN - LED O BASS BOOST LED drive signal output .... 14 VOL CL O Serial clock signal output to FM/AM tuner pack. 51 - - SECTION 4 DIAGRAMS STR-DE197 4-1. IC PIN DESCRIPTION • IC201 µPD78045FGF-134-3B9 (SYSTEM CONTROLLER, FL DISPLAY DRIVER) Pin No.... reference voltage input (+5 V) 31 - - Ground 49 SIRCS I Sircs signal input from remote control receiver IC. 50 TUNER MUTE O Muting control signal output to sound control IC. 15 RDS DATA I ...
Service Manual
Page 12
Not used. (Open) O Segment drive signal output to the vacuum fluorescent display (FL201). 12 O Digit drive signal output to the vacuum fluorescent display (FL201). - STR-DE197 Pin No. 56 57 58 59 60 61 62 to 70 71 72 to 77 78 to DIG8 I/O Pin Description O Power relay (12V) drive signal ...
Not used. (Open) O Segment drive signal output to the vacuum fluorescent display (FL201). 12 O Digit drive signal output to the vacuum fluorescent display (FL201). - STR-DE197 Pin No. 56 57 58 59 60 61 62 to 70 71 72 to 77 78 to DIG8 I/O Pin Description O Power relay (12V) drive signal ...
Service Manual
Page 14
... be noted due to normal production tolerances. • Circled numbers refer to normal production tolerances. • Waveforms are taken with a oscilloscope. C Q These are omitted. 14 STR-DE197 THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to ground under no mark : FM • Voltages are taken with a VOM...
... be noted due to normal production tolerances. • Circled numbers refer to normal production tolerances. • Waveforms are taken with a oscilloscope. C Q These are omitted. 14 STR-DE197 THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to ground under no mark : FM • Voltages are taken with a VOM...
Service Manual
Page 15
... TUNER MUTE CE DO DI CL VOL A VOL B X1 X2 SIRCS 38 39 13 RV201 MASTER VOLUME 34 35 49 71 X201 4.19MHz 1 REMOTE CONTROL RECEIVER IC202 -24V 77 - 72,70 - 62 7 - 1,80 - 78 FL201 VACUUM FLUORESCENT DISPLAY F1 F2 VLOAD S 1 I S15 DIG1 I DIG10 AD1 AD2 AD3 AD4 AD5 SYSTEM CONTROLLER... SIGNAL • Signal path : TUNER (FM/AM) : VIDEO (AUDIO) : CD (ANALOG) • R-ch is omitted due to same as L-ch. • Abbreviation CND : Canadian model STR-DE197 15 15 TN1 FM/AM TUNER PACK 10V +10V FM 75Ω COAXIAL ANTENNA AM L CH R CH MUTE CE CLOCK DATA DO TUNED STEREO RDS...
... TUNER MUTE CE DO DI CL VOL A VOL B X1 X2 SIRCS 38 39 13 RV201 MASTER VOLUME 34 35 49 71 X201 4.19MHz 1 REMOTE CONTROL RECEIVER IC202 -24V 77 - 72,70 - 62 7 - 1,80 - 78 FL201 VACUUM FLUORESCENT DISPLAY F1 F2 VLOAD S 1 I S15 DIG1 I DIG10 AD1 AD2 AD3 AD4 AD5 SYSTEM CONTROLLER... SIGNAL • Signal path : TUNER (FM/AM) : VIDEO (AUDIO) : CD (ANALOG) • R-ch is omitted due to same as L-ch. • Abbreviation CND : Canadian model STR-DE197 15 15 TN1 FM/AM TUNER PACK 10V +10V FM 75Ω COAXIAL ANTENNA AM L CH R CH MUTE CE CLOCK DATA DO TUNED STEREO RDS...
Service Manual
Page 16
... 100W MAX (AEP) ~ AC IN • Signal path : TUNER (FM/AM) • R-ch is omitted due to same as L-ch. • Abbreviation CND : Canadian model. STR-DE197 16 16 BLOCK DIAGRAM - POWER SECTION...
... 100W MAX (AEP) ~ AC IN • Signal path : TUNER (FM/AM) • R-ch is omitted due to same as L-ch. • Abbreviation CND : Canadian model. STR-DE197 16 16 BLOCK DIAGRAM - POWER SECTION...
Service Manual
Page 17
STR-DE197 4-5. D907 D908 D909 D910 D911 D912 D913 D914 (D915) D981 D982 Location D-7 D-11 D-11 D-11 D-11 E-8 D-9 C-4 D-2 E-9 B-11 IC401 C-3 ...D-6 D-10 B-8 B-9 D-9 B-8 B-8 B-8 Ref. Q752 Q753 Q754 Q755 Q756 Q781 Q782 Q783 Q784 Q785 Q786 Q901 Q902 Q903 Q904 (Q905) (Q906) Location E-7 E-7 E-8 E-7 E-7 D-9 E-8 E-8 D-6 D-6 D-5 B-8 B-9 D-9 E-8 E-2 D-2 ( ) : AEP model only STR-DE197 17 17 No. IC901 IC902 IC903 IC904 (IC905) IC906 (IC907) Location C-9 D-9 C-4 C-2 E-2 E-2 E-8 Q424 C-5 Q474 C-5 Q701 E-4 Q702 F-4 Q703 E-4 Q704 E-4 Q705 E-5 Q706 E-6 Q751 E-7 Ref.
STR-DE197 4-5. D907 D908 D909 D910 D911 D912 D913 D914 (D915) D981 D982 Location D-7 D-11 D-11 D-11 D-11 E-8 D-9 C-4 D-2 E-9 B-11 IC401 C-3 ...D-6 D-10 B-8 B-9 D-9 B-8 B-8 B-8 Ref. Q752 Q753 Q754 Q755 Q756 Q781 Q782 Q783 Q784 Q785 Q786 Q901 Q902 Q903 Q904 (Q905) (Q906) Location E-7 E-7 E-8 E-7 E-7 D-9 E-8 E-8 D-6 D-6 D-5 B-8 B-9 D-9 E-8 E-2 D-2 ( ) : AEP model only STR-DE197 17 17 No. IC901 IC902 IC903 IC904 (IC905) IC906 (IC907) Location C-9 D-9 C-4 C-2 E-2 E-2 E-8 Q424 C-5 Q474 C-5 Q701 E-4 Q702 F-4 Q703 E-4 Q704 E-4 Q705 E-5 Q706 E-6 Q751 E-7 Ref.
Service Manual
Page 18
STR-DE197 4-6. MAIN SECTION (1/2) - • Refer to page 14 for Common Note on Schematic Diagram and page 22 for IC Block Diagrams. J801 J802 TN1 CC451 R451 ... C655 R604 R603 R653 R654 C606 C656 R929 C930 C929 (Page 19) R942 R943 LEVEL SHIFT IC905 R945 R944 C940 R941 C941 D915 (Page 21) STR-DE197 18 18 SCHEMATIC DIAGRAM -
STR-DE197 4-6. MAIN SECTION (1/2) - • Refer to page 14 for Common Note on Schematic Diagram and page 22 for IC Block Diagrams. J801 J802 TN1 CC451 R451 ... C655 R604 R603 R653 R654 C606 C656 R929 C930 C929 (Page 19) R942 R943 LEVEL SHIFT IC905 R945 R944 C940 R941 C941 D915 (Page 21) STR-DE197 18 18 SCHEMATIC DIAGRAM -
Service Manual
Page 20
... R237 R293 JW206 CNS4 (Page 17) CN202 R270 S227 S224 TP2 R228 C218 S236 R261 CNP200 R260 R259 S235 R258 S234 R257 S233 R256 S232 STR-DE197 20 20 • Semiconductor Location Ref. PRINTED WIRING BOARDS - No. Location D201 C-3 D202 C-3 D203 D-3 D204 C-4 D205 B-1 D206 B-1 IC201 C-7 IC202 D-5 Q201 C-4 Q202 C-4 Q204 B-1 Q205 B-1 Q206...
... R237 R293 JW206 CNS4 (Page 17) CN202 R270 S227 S224 TP2 R228 C218 S236 R261 CNP200 R260 R259 S235 R258 S234 R257 S233 R256 S232 STR-DE197 20 20 • Semiconductor Location Ref. PRINTED WIRING BOARDS - No. Location D201 C-3 D202 C-3 D203 D-3 D204 C-4 D205 B-1 D206 B-1 IC201 C-7 IC202 D-5 Q201 C-4 Q202 C-4 Q204 B-1 Q205 B-1 Q206...
Service Manual
Page 21
SCHEMATIC DIAGRAM - STR-DE197 C217 R227 C218 R228 (Page 18) STR-DE197 IC202 CNS4 D204 FL201 C225 R237 R293 R242 C205 R294 C202 C203 C204 R238 R241 Q201 Q202 C219 R231 R232 R233 R234 R235 R236 R244 ...
SCHEMATIC DIAGRAM - STR-DE197 C217 R227 C218 R228 (Page 18) STR-DE197 IC202 CNS4 D204 FL201 C225 R237 R293 R242 C205 R294 C202 C203 C204 R238 R241 Q201 Q202 C219 R231 R232 R233 R234 R235 R236 R244 ...
Service Manual
Page 23
... SCREW (CASE 3 TP2) (SILVER) Remark Ref. Les composants identifiés par une marque 0 sont critiques pour la sécurité. No. 3 4 5 #1 Part No. CASE SECTION 2 STR-DE197 Ver. 1.2 The components identified by mark 0 or dotted line with mark 0 are seldom required for routine service. Description X-4953-448-1 FOOT ASSY 4-232-237-01...
... SCREW (CASE 3 TP2) (SILVER) Remark Ref. Les composants identifiés par une marque 0 sont critiques pour la sécurité. No. 3 4 5 #1 Part No. CASE SECTION 2 STR-DE197 Ver. 1.2 The components identified by mark 0 or dotted line with mark 0 are seldom required for routine service. Description X-4953-448-1 FOOT ASSY 4-232-237-01...
Service Manual
Page 24
... CORE) (US,CND) WIRE (FLAT TYPE) (17 CORE) (AEP) VACUUM FLUORESCENT DISPLAY 24 FRONT PANEL SECTION 55 54 not supplied 54 (POWER board) not supplied (H. STR-DE197 Ver. 1.2 5-2. No. 51 51 51 51 51 52 53 53 53 Part No. PHONE board) 57 58 54 56 54 FL201 54 59 54 not...
... CORE) (US,CND) WIRE (FLAT TYPE) (17 CORE) (AEP) VACUUM FLUORESCENT DISPLAY 24 FRONT PANEL SECTION 55 54 not supplied 54 (POWER board) not supplied (H. STR-DE197 Ver. 1.2 5-2. No. 51 51 51 51 51 52 53 53 53 Part No. PHONE board) 57 58 54 56 54 FL201 54 59 54 not...
Service Manual
Page 25
No. 0 F902 0 F902 Q703 Q704 Q753 Q754 0 T901 0 T901 TN1 TN1 #1 Part No. STR-DE197 5-3. Replace only with mark 0 are critical for safety. Ne les remplacer que par une piéce portant le numéro spécifi&#...
No. 0 F902 0 F902 Q703 Q704 Q753 Q754 0 T901 0 T901 TN1 TN1 #1 Part No. STR-DE197 5-3. Replace only with mark 0 are critical for safety. Ne les remplacer que par une piéce portant le numéro spécifi&#...
Service Manual
Page 26
...;PA.. Ref. No. Les composants identifiés par une marque 0 sont critiques pour la sécurité. Part No. uPB.. : µPB.. uPC.. : µPC.. STR-DE197 SECTION 6 AC OUTLET DISPLAY ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the parts list may be anticipated when ordering these items. •...
...;PA.. Ref. No. Les composants identifiés par une marque 0 sont critiques pour la sécurité. Part No. uPB.. : µPB.. uPC.. : µPC.. STR-DE197 SECTION 6 AC OUTLET DISPLAY ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the parts list may be anticipated when ordering these items. •...
