Sony HCD-D670AV - Compact Disk Deck Receiver Service Manual

Compact disc deck receiver

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HCD-D670AV/N555AV
SERVICE MANUAL
HCD-D670AV, HCD-N555AV are the tuner,
deck, CD and amplifier section in LBT-D670AV,
LBT-N555AV.
* Manufactured under license from Dolby Laboratories
Licensing Corporation.
DOLBY, the double-D symbol a and "PRO LOGIC"
are trademarks of Dolby Laboratories Licensing
Corporation.
* Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation. "DOLBY"
and the double-D symbol a are trademarks of Dolby
Laboratories Licensing Corporation.
AUDIO POWER SPECIFICATIONS (US model)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION: With 6 ohm
loads, both channels driven, from 70-20,000 Hz; rated 50 watts per channel
minimum RMS power, with no more than 0.9 % total harmonic distortion
from 250 milliwatts to rated output (FRONT SPEAKER).
CD player section
System
compact disc
digital audio system
Laser
Semiconductor laser
( =780nm)
Emission duration:
continuous
laser output
Max 44.6 W*
* This output is the value measured at a distance of 200 mm from the objuctive
lens surface on the Optical Pick-up Block with 7 mm aperture.
Frequency response
2 Hz-20 kHz ( 0.5 dB)
wavelength
780-790 nm
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
87.5-108.0 MHz
(100 kHz step for US, Canadian models)
(50 kHz step for except US, Canadian models)
MICROFILM
Photo: HCD-N555AV
Model Name Using Similar Mechanism
CD Mechanism type
CD
SECTION
Base Unit Type
Optical Pick-up type
TAPE
Model Name Using Similar Mechanism
DECK
Tape Transport Mechanism Type
SECTION
SPECIFICATIONS
Antenna
FM wire antenna
Aerial terminals 75 ohm unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
US, Canadian models:
AM: 530-1,710 kHz (with the tuning interval set at 10 kHz)
531-1,710 kHz (with the tuning interval se at 9 kHz)
German and Italian models:
AM: 531-1,602 kHz
AEP, UK models:
MW: 531-1,602 kHz
LW:
153-279 kHz (with the tuning inteval set at 3 kHz)
Other models:
AM: 531-1,602 kHz (with the AM tuning interval set at 9 kHz)
530-1,710 kHz (with the AM tuning interval set at 10 kHz)
Antenna
AM loop Antenna
External Antenna
terminals
Intermediate frequency
450 kHz
COMPACT DISC DECK RECEIVER
— 1 —
US Model
Canadian Model
HCD-D670AV
AEP Model
UK Model
E Model
Australian Model
PX Model
HCD-N555AV
NEW
CDM37-5BD19
BU-5BD19
KSS-213BA/S-N
HCD-N350
TCM-220WR2E
– Continued on next page –

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Summary of Contents for Sony HCD-D670AV - Compact Disk Deck Receiver

  • Page 1 Max 44.6 W* MW: 531-1,602 kHz * This output is the value measured at a distance of 200 mm from the objuctive 153-279 kHz (with the tuning inteval set at 3 kHz) lens surface on the Optical Pick-up Block with 7 mm aperture.
  • Page 2: Section 1. General

    Continuous RMS power output: SURROUND SPEAKER CENTER: FRONT SPEAKER: AEP, UK, German,Italian models: 60 W + 60 W (6 ohms at 1 kHz, 5% THD) accept impedance of 8 ohms CENTER SPEAKER: E, Australian, PX, Argentine, Mexican models: 50 W (8 ohms at 1 kHz, 5% THD)
  • Page 3 • Keep the temperature of soldering iron around 270˚C during repairing. • Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). • Be careful not to apply force on the conductor when soldering or unsoldering.
  • Page 4 DEMO , FILE 2 buttons simultaneously again. [Switching the channel step 9 KHz/10 KHz] Press ENTER/NEXT button and POWER button simultaneously to switch the AM channel step 9 kHz and 10 kHz. Be sure not to change with carelessness. — 4 —...
  • Page 5: Table Of Contents

    (AEP, UK, G, IT Model) ............. 40 5-8. Schematic Diagram — CD Panel Section — ...... 41 5-9. Printed Wiring Board — CD Panel Section — ....42 5-10. Schematic Diagram — CD Section — ......45 5-11. Printed Wiring Board — CD Section — ......47 5-12.
  • Page 6: Section 1. General

    GENERAL FM 75 COAXIAL terminal DOLBY NR button Note: *1 : AEP, UK, German, Italian models. *2 : Except US, Canadian models. *3 : E, Australian, Mexican, PX, Argentine models *4 : US, Canadian, AEP, UK, German, Italian models.
  • Page 7 DOLBY NR B indication — 7 —...
  • Page 8: Section 2. Disassembly

    SECTION 2 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. 2-1. FRONT PANEL ASSY AND MAIN BOARD 1 Remove the connectors. • Main board (six connectors) • Main power amplifier board (one connector) 2 Screw (BVTP3 X 8)
  • Page 9: Cd Mechanism Deck

    2-3. CD MECHANISM DECK 1 Screw (BVTP 3X8) 2 Two screws 3 Two screws (BVTP 3X8) (BVTP 3X8) 4 CD mechanism deck 2-4. BU BRACKET ASSY 2 BU bracket assy 1 Yoke bracket — 9 —...
  • Page 10: Disc Table

    2-5. DISC TABLE 5 Step screw 1 Screw (BVTP 3X8) 3 Screw (BVTP 3X8) 4 Bracket (BU) 2 Bracket (BU) 6 Disc table — 10 —...
  • Page 11: Section 3. Mechanical Adjustments

    3. Do not use a magnetized screwdriver for the adjustments. 5. The adjustments should be performed in the order given in this 4. The adjustments should be performed with the rated power supply service manual. (As a general rule, playback circuit adjustment voltage unless otherwise noted.
  • Page 12 Adjustment Location : Record/Playback Head (Deck A and B) main board CN403 (Pin 3 : L-CH) (Pin 1 : R-CH) Deck A is RV311 (L-CH) and RV411 (R-CH), deck B is RV301 (L- CH) and RV401 (R-CH) so that adjustment within the following adjustment level. Adjustment level : CN403 PB level : 301.5 to 338.3 mV (–8.2 to –7.2 dB)
  • Page 13 Confirm playback the signal recorded in step 1 become adjustment level as follows. If these levels do not adjustment level, adjust the RV301 (L-CH) and RV351 (R-CH) on the main board to repeat steps 1 and 2. 2. Mode : Playback...
  • Page 14: Tuner Section

    1050kHz (at 10 kHz step) Adjustment Location Procedure : 1. Set the output of SGG so that the input level of the set becomes 55 AEP, UK, G, IT model [TCB BOARD] (Component Side) 2. Tune the set to 999 kHz or 1050 kHz .
  • Page 15: Cd Section

    6. After check, remove the lead wire connected in step 2. • RF signal Note : • Try to measure several times to make sure than the ratio of VOLT/DIV : 200 mV A : B or B :A is more than 10 :7.
  • Page 16 TP (VC) IC102 IC101 Procedure : RV103 1. Connect test point TP (ADJ) on Main board to Ground with a lead wire. 2. Connect oscilloscope to test point TP (TEO). 3. Turned Power switch on. RV102 4. Put disc (YEDS-18) in and playback.
  • Page 17: Section 5. Diagrams

    CD (L) board POWER AMP board TC CONTROL board MAIN board DOOR SW board CD (R) board Note: rA is including in MD board. CD JOG board MD board (including r A) r A MOTOR board LEAF SWITCH board BD board...
  • Page 18: Ic Pin Functions

    5-2. IC PIN FUNCTIONS • IC501 GRAPHIC CONTROL (ASD0204) Function Pin No. Pin Name – LED8 LED drive signal output. 3, 4 LDE7, 6 LED drive signal output. LED5–1 LED drive signal output. RESET Reset signal input. X’ tal (4 MHz).
  • Page 19: Ic701 Master Control (Tmp87Cs64Yf)

    Back up signal input. AC CUT Super woofer ON/OFF control. SUPER WOOFER ON Mute signal output for tuner. ST-MUTE ON 180-A-PLAY Tape detection sigal input. (Connected to GND) 180-B-PLAY 180-B-REC Voltage detection (Not used). V. DET Disc table up detect. BD-UP (5CD)
  • Page 20 A-HALF 220-A-PLAY 220-B-PLAY 62427 LAT PLL latch output. Not used. K-CON-LAT Latch signal for electrical volume. (Not used) VOL LAT (AV) Not used. FRONT SP RELAY B Rear speaker relay control output. REAR SP RELAY C Power on signal output POWER ON CD power control signal output.
  • Page 21 Tuned detection signal from tuner. TUNED Latch signal output for tuner. ST-CE Not used. DELAY SEL MIC ECHO delay ON/OFF control signal output (Not used) DELAY ON DELAY LEVEL A ECHO delay level control signal output (Not used) DELAY LEVEL B –...
  • Page 43: Section 6. Exploded Views

    SECTION 6 EXPLODED VIEWS NOTE: The components identified by • Items marked “*” are not stocked since they are • Abbreviation mark ! or dotted line with mark seldom required for routine service. Some delay CND : Canadian model ! are critical for safety.
  • Page 44: Panel Board Section

    X-4946-635-1 LID (A) ASSY, CASSETTE 3-354-963-21 DAMPER 4-973-644-01 KNOB (MIC)(N555AV:E,AUS,PX,MX,AR) 4-978-140-11 COVER (CD) * 55 1-659-413-11 TC CONTROL BOARD 4-957-577-01 SCREW PTP WH (2.6X8)(DIA. 10) * 67 1-659-408-11 DOOR SW BOARD * 56 1-659-411-11 HP BOARD * 57 1-659-414-11 MIC BOARD (N555AV:E,AUS,PX,MX,AR)
  • Page 45: Front Panel Section

    6-3. FRONT PANEL SECTION TCM-220WR2E supplied with S502 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-951-620-01 SCREW (2.6X8), +BVTP 4-978-152-01 BUTTON (AUTO) * 102 1-659-405-11 CD JOG BOARD 4-978-119-01 BUTTON (CURSOR) 4-978-153-01 BUTTON (PROGRAM) 4-978-683-01 SPRING, COMPRESSION...
  • Page 46: Chassis Section

    CNP1601 D670AV model not supplied CNP1601 not supplied The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number not supplied specified. Les composants identifiés par une marque ! sont critiques pour la sécurité.
  • Page 47: Tc Mechanism Section 1 (Tcm-220Wr2E)

    6-5. TC MECHANISM SECTION 1 (TCM-220WR2E) not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-4943-776-1 HOLDER (L) ASSY, CASSETTE * 206 3-908-611-01 FULCRUM, HOLDER X-4943-775-1 HOLDER (R) ASSY, CASSETTE 3-354-957-01 JOINT (LOCK LEVER) 4-959-231-11 SPRING (L), TORSION...
  • Page 48: Tc Mechanism Section 2 (Tcm-220Wr2E)

    6-6. TC MECHANISM SECTION 2 (TCM-220WR2E) (including r A) not supplied HP101 not supplied not supplied HRPE101 not supplied not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-908-560-01 SPRING, AZIMUTH ADJUSTMENT...
  • Page 49: Tc Mechanism Section 3 (Tcm-220Wr2E)

    6-7. TC MECHANISM SECTION 3 (TCM-220WR2E) rA: MOTOR board (Suppplied with MD board) not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-908-597-01 CAM (A) 3-908-600-01 LEVER (REV-B) 3-908-608-11 SCREW, STEP * 316 1-650-669-11 LEAF SWITCH BOARD...
  • Page 50: Cd Mechanism Section(Cdm37-5Bd19)

    6-8. CD MECHANISM SECTION (CDM37-5BD19) M201 BU-5BD19 supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 362 4-978-418-01 CHASSIS 4-978-423-01 SCREW, STEP * 363 4-980-385-01 HOLDER (SW) 4-944-490-01 BELT (TIMING) * 364 A-4673-765-A CD MOTOR BOARD, COMPLETE A-4660-978-A GEAR (PULLEY) ASSY 4-978-426-01 INDICATOR (NO.)
  • Page 51: Base Unit Section (Bu-5Bd19)

    6-9. BASE UNIT SECTION (BU-5BD19) M101 (including r A) M102 S101 The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. Les composants identifiés par une marque ! sont critiques pour la sécurité.
  • Page 52: Section 7. Electrical Parts List

    • Due to standardization, replacements in the parts • SEMICONDUCTORS The components identified by list may be different from the parts specified in the In each case, u: , for example: mark ! or dotted line with mark ! diagrams or the components used on the set.
  • Page 53 1-216-049-91 METAL GLAZE 1/10W S573 1-554-303-21 SWITCH, TACTILE (PLAY MUSIC CLIP) R150 1-216-037-00 METAL CHIP 1/10W S574 1-554-303-21 SWITCH, TACTILE (DISC 1 DISC SELECT) R151 1-216-037-00 METAL CHIP 1/10W S575 1-554-303-21 SWITCH, TACTILE (DISC 2 DISC SELECT) R152 1-216-037-00 METAL CHIP...
  • Page 54 Part No. Description Remark Ref. No. Part No. Description Remark D3152 8-719-058-19 DIODE HLMF-K405-2UL (5CD) D637 8-719-057-09 DIODE LNJ801LPDJA (AUTO PLAY) D3153 8-719-058-19 DIODE HLMF-K405-2UL (5CD) < RESISTOR > D3154 8-719-057-40 DIODE HLMF-K305-2UL (5CD) R553 1-249-411-11 CARBON 1/4W < RESISTOR >...
  • Page 55 Remark Ref. No. Part No. Description Remark < SWITCH > 1-659-059-13 LED BOARD ********* S591 1-572-126-11 SWITCH, PUSH (1 KEY)(6 OPEN) < DIODE > ************************************************************** D201 8-719-032-98 DIODE SEL5820A (DISC No.) 1-659-411-11 HP BOARD < TRANSISTOR > ******** Q201 8-729-119-78 TRANSISTOR 2SC2785-HFE <...
  • Page 56 C930 1-136-167-00 FILM 0.15uF (D670AV/N555AV:AEP,UK,G,IT) C931 1-130-471-00 MYLAR 0.001uF C934 1-126-933-11 ELECT 100uF 20% 10V C805 1-124-925-11 ELECT 2.2uF 20% 100V C935 1-164-159-21 CERAMIC 0.1uF (N555AV:E,AUS,PX,MX,AR) C937 1-126-964-11 ELECT 10uF 20% 50V C806 1-130-479-00 MYLAR 0.0047uF 5% — 98 —...
  • Page 57 1-126-964-11 ELECT 10uF 20% 50V C1026 1-126-952-11 ELECT 1000uF 20% 16V C1153 1-126-923-11 ELECT 220uF 20% 10V C1101 1-136-167-00 FILM 0.15uF C1154 1-126-964-11 ELECT 10uF 20% 50V C1102 1-136-167-00 FILM 0.15uF C1155 1-126-964-11 ELECT 10uF 20% 50V — 99 —...
  • Page 58 IC802 8-759-000-48 IC MC14052BCP * CN701 1-568-838-11 SOCKET, CONNECTOR 21P IC803 8-759-140-53 IC UPD4053BC (N555AV:E,AUS,PX,MX,AR) * CN1101 1-770-734-11 CONNECTOR, BOARD TO BOARD 20P IC805 8-759-634-51 IC M5218AP IC901 8-759-331-39 IC M62427FP CN1102 1-691-768-11 PLUG (MICRO CONNECTOR) 6P IC902 8-759-634-51 IC M5218AP...
  • Page 59 Part No. Description Remark R251 1-249-401-11 CARBON 1/4W < COIL > (N555AV:AEP,UK,G,IT) R252 1-249-441-11 CARBON 100K 1/4W L250 1-410-521-11 INDUCTOR 100uH (N555AV:AEP,UK,G,IT) (N555AV:AEP,UK,G,IT) L701 1-410-509-11 INDUCTOR 10uH R253 1-249-441-11 CARBON 100K 1/4W L702 1-410-509-11 INDUCTOR 10uH (N555AV:AEP,UK,G,IT) L703 1-410-509-11 INDUCTOR 10uH...
  • Page 60 1/4W (N555AV:E,MX,AR) R825 1-249-421-11 CARBON 2.2K 1/4W R740 1-249-427-11 CARBON 6.8K 1/4W R826 1-249-441-11 CARBON 100K 1/4W (N555AV:G,IT) R827 1-249-421-11 CARBON 2.2K 1/4W R740 1-249-429-11 CARBON 1/4W R828 1-249-426-11 CARBON 5.6K 1/4W (N555AV:AEP,UK) R829 1-249-429-11 CARBON 1/4W — 102 —...
  • Page 61 R1140 1-249-417-11 CARBON 1/4W The components identified by Les composants identifiés par une mark ! or dotted line with mark marque ! sont critiques pour la ! are critical for safety. sécurité. Replace only with part number Ne les remplacer que par une piéce portant le numéro spécifié.
  • Page 62 X701 1-579-175-11 VIBRATOR, CERAMIC (10MHz) * CN601 1-568-864-11 SOCKET, CONNECTOR 21P X702 1-567-098-41 VIBRATOR, CRYSTAL (32kHz) * CN602 1-564-718-11 PIN, CONNECTOR (SMALL TYPE) 2P X1101 1-579-125-11 VIBRATOR, CERAMIC (320kHz) * CN651 1-564-521-11 PLUG, CONNECTOR 6P < IC > ************************************************************** A-2007-435-A MD BOARD, COMPLETE...
  • Page 63 1/4W < VARIABLE RESISTOR > R653 1-249-441-11 CARBON 100K 1/4W RV901 1-223-983-11 RES, VAR, CARBON 50K (MIC LEVEL) < VARIABLE RESISTOR > ************************************************************** RV301 1-238-598-11 RES, ADJ, CARBON 2.2K RV311 1-238-598-11 RES, ADJ, CARBON 2.2K A-4389-610-A PANEL BOARD, COMPLETE (D670AV)
  • Page 64 C520 1-164-159-21 CERAMIC 0.1uF D625 8-719-058-04 DIODE SEL5223S-TP15 (THEATER) C521 1-164-159-21 CERAMIC 0.1uF D626 8-719-058-04 DIODE SEL5223S-TP15 (LIVE) D627 8-719-058-04 DIODE SEL5223S-TP15 (SUPER WOOFER) C522 1-164-159-21 CERAMIC 0.1uF (N555AV) C523 1-126-177-11 ELECT 100uF 20% 10V D3026 8-719-987-63 DIODE 1N4148M C524...
  • Page 65 PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > R612 1-249-421-11 CARBON 2.2K 1/4W R613 1-249-429-11 CARBON 1/4W R501 1-249-419-11 CARBON 1.5K 1/4W R614 1-249-421-11 CARBON 2.2K 1/4W R502 1-249-401-11 CARBON 1/4W R633...
  • Page 66 X3001 1-579-233-11 VIBRATOR, CERAMIC (4MHz) R3224 1-247-899-11 CARBON 680K 1/4W R3231 1-247-807-31 CARBON 1/4W ************************************************************** R3232 1-249-437-11 CARBON 1/4W A-4389-604-A POWER AMP BOARD, COMPLETE (D670AV) R3233 1-247-895-91 CARBON 470K 1/4W *********************************** R3234 1-247-899-11 CARBON 680K 1/4W R3241 1-249-421-11 CARBON 2.2K...
  • Page 67 1-136-495-11 FILM 0.068uF < CONNECTOR > C1326 1-161-494-00 CERAMIC 0.022uF 30% 50V (N555AV:AEP,UK,G,IT) * CN1201 1-766-957-11 CONNECTOR, BOARD TO BOARD 20P C1347 1-161-494-00 CERAMIC 0.022uF 30% 50V CN1301 1-564-506-11 PLUG, CONNECTOR 3P (D670AV) (N555AV:AEP,UK,G,IT) * CN1301 1-564-508-11 PLUG, CONNECTOR 5P (N555AV)
  • Page 68 R1239 1-247-863-91 CARBON 1/4W The components identified by Les composants identifiés par une mark ! or dotted line with mark marque ! sont critiques pour la ! are critical for safety. sécurité. Replace only with part number Ne les remplacer que par une piéce portant le numéro spécifié.
  • Page 69 R1312 1-249-431-11 CARBON 1/4W The components identified by Les composants identifiés par une mark ! or dotted line with mark marque ! sont critiques pour la ! are critical for safety. sécurité. Ne les remplacer que par une piéce Replace only with part number portant le numéro spécifié.
  • Page 70 1/4W TM1301 1-537-510-11 TERMINAL BOARD (SPEAKER) (6P) R1433 1-249-419-11 CARBON 1.5K 1/4W (SURROUND SPEAKER) R1439 1-247-863-91 CARBON 1/4W TM1401 1-694-053-11 TERMINAL BOARD (SUPER WOOFER) (N555AV) R1444 1-249-417-11 CARBON 1/4W (N555AV) ************************************************************** R1448 1-249-385-11 CARBON 1/6W (N555AV:AEP,UK,G,IT) A-4389-608-A S, WOOFER BOARD, COMPLETE...
  • Page 71 1-249-416-11 CARBON 1/4W ************************************************************** The components identified by Les composants identifiés par une mark ! or dotted line with mark marque ! sont critiques pour la ! are critical for safety. sécurité. Replace only with part number Ne les remplacer que par une piéce portant le numéro spécifié.
  • Page 72 1-136-160-00 METALIZED FILM 0.039uF < SWITCH > (D670AV) 1-136-159-00 METALIZED FILM 0.033uF S533 1-554-303-21 SWITCH, TACTILE (CD SYNCHRO) (N555AV:E,AUS,AR,MX,PX) S534 1-554-303-21 SWITCH, TACTILE (HIGH SPEED DUBBING) 1-136-160-00 METALIZED FILM 0.039uF S535 1-554-303-21 SWITCH, TACTILE (P) (D670AV) S536 1-554-303-21 SWITCH, TACTILE (rREC) 1-162-600-11 CERAMIC...
  • Page 73 1-409-636-11 TRANSFORMER, IF (CERAMIC FILTER) 1-249-429-11 CARBON 1/4W 1-249-423-11 CARBON 3.3K 1/4W < COIL > 1-249-423-11 CARBON 3.3K 1/4W 1-410-119-11 MICRO INDUCTOR (EL TYPE) 1mH 1-249-442-11 CARBON 1/4W 1-249-399-11 CARBON 1/4W < FILTER > 1-249-423-11 CARBON 3.3K 1/4W 1-249-393-11 CARBON...
  • Page 74 1-126-964-11 ELECT 10uF 20% 50V ********************************* 1-126-157-11 ELECT 10uF 20% 16V 1-126-157-11 ELECT 10uF 20% 16V A-4303-514-A TCB BOARD, COMPLETE ( Malaysia product) 1-126-157-11 ELECT 10uF 20% 16V *************************************** (N555AV:AEP) 1-163-017-00 CERAMIC CHIP 0.0047uF 5% 1-163-017-00 CERAMIC CHIP 0.0047uF 5% <...
  • Page 75 1-216-065-00 METAL CHIP 4.7K 1/10W 1-410-515-11 INDUCTOR 33uH 1-216-214-00 METAL CHIP 4.7K 1/8W 1-407-500-00 MICRO INDUCTOR 4.7mH (N555AV:AEP,UK) 1-410-119-11 MICRO INDUCTOR (EL TYPE) 1mH (N555AV:IT,G) 1-216-025-11 METAL CHIP 1/10W 1-216-073-00 METAL CHIP 1/10W < FILTER > 1-216-089-11 METAL CHIP 1/10W...
  • Page 76 RV42 1-238-600-11 RES, ADJ, CARBON 10K (N555AV:E,AUS,PX,MX,AR) < TERMINAL > < SWITCH > 1-537-488-11 TERMINAL BOARD (ANT) (ANTENNA) ! VS1601 1-572-675-11 SWITCH, POWER VOLTAGE CHANGE (VOLTAGE SELECTOR)(N555AV:E,PX,AR) < VIBRATOR > ************************************************************** 1-760-549-11 VIBRATOR, CRYSTAL (4.5MHz) MISCELLANEOUS 1-760-220-11 FILTER, CERAMIC (10.7MHz)
  • Page 77 7-621-255-15 SCREW +P 2X3 The components identified by Les composants identifiés par une marque ! sont critiques pour la mark ! or dotted line with mark ! are critical for safety. sécurité. Ne les remplacer que par une piéce Replace only with part number specified.
  • Page 78 HCD-D670AV/N555AV English 96C0996-1 Sony Corporation Printed in Japan Consumer A&V Products Company © 1996. 3 9-960-525-11 Home A&V Products Div. Published by Home A&V Products Div. Quality Engineering Dept. — 120 —...

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