1. Manuals
  2. Brands
  3. Sony Manuals
  4. Cordless Telephone
  5. SPP-A700 Primary
  6. Service manual

Sony SPP-A700 Service Manual

Hide thumbs Also See for SPP-A700:
Table of Contents

Advertisement

Quick Links

Download this manual See also: Operating Manual
SPP-A700
SERVICE MANUAL
US Model
Canadian Model
For RM-X2S (Remote Commander),
please refer to RM-X2S/X3S Service
Photo: HCD-D270
Manual (9-960-039-∏) previously issued.
SPECIFICATIONS
CORDLESS TELEPHONE
MICROFILM

Advertisement

Table of Contents
loading

Related Manuals for Sony SPP-A700

Summary of Contents for Sony SPP-A700

  • Page 1 SPP-A700 SERVICE MANUAL US Model Canadian Model For RM-X2S (Remote Commander), please refer to RM-X2S/X3S Service Photo: HCD-D270 Manual (9-960-039-∏) previously issued. SPECIFICATIONS CORDLESS TELEPHONE MICROFILM...

  • Page 2: Table Of Contents

    LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

  • Page 3: General

    SECTION 1 This section is extracted from instruction manual. GENERAL – 3 –...
  • Page 4 – 4 –...
  • Page 5 – 5 –...
  • Page 6 – 6 –...
  • Page 7 – 7 –...
  • Page 8 – 8 –...
  • Page 9 – 9 –...
  • Page 10 – 10 –...
  • Page 11 – 11 –...
  • Page 12 – 12 –...
  • Page 13 – 13 –...
  • Page 14 – 14 –...
  • Page 15 – 15 –...
  • Page 16 – 16 –...
  • Page 17 – 17 –...
  • Page 18 – 18 –...
  • Page 19 – 19 –...
  • Page 20 – 20 –...

  • Page 21: Disassembly

    SECTION 2 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. • HAND SET REAR CABINET 2 two screws (BTP 2.6 × 12) 1 battery case lid 4 Removal the rear cabinet to claw direction of the arrow A . 3 two claws 3 two claws –...
  • Page 22 HAND MAIN BOARD 4 two screws 3 screw (BTP 2.6 × 8) (BTP 2.6 × 12) 5 HAND MAIN board 1 three screws (BTP 2.6 × 8) 2 three terminals (charge H/S) 6 connector (CN101) 7 two connectors (CN501, 502) •...

  • Page 23: Test Mode

    SECTION 3 TEST MODE 3-1. BASE UNIT [Radio System Test] • This mode is activated when [GREETING] key is pressed in the Test Mode Idle status. [Start-up method] 1. Set the [DIAL MODE] switch to the P (PULSE) side. 1. Operation in Radio System Test mode 2.
  • Page 24 [Audio System Test] [MEMO] key • This mode is activated when [TIME] key is pressed in the Test • 7-SEG LED all turn off, and the condition of audio system in the Mode Idle status. base unit is kept as it is, then a command is sent to the DSP and recording continues until [MEMO] key is pressed again.

  • Page 25: Handset

    [Switch • LED Test] 3-2. HANDSET • This mode is activated when [ANSWER] key is pressed in the Test Mode Idle status. [Start-up method] 1. Starting with POWER ON 1. [DIAL MODE] switch test • Reset the POWER ON with TEST SW pin (IC501 #™ pin) T (TONE) side : ANSWER LED ON in “H”...
  • Page 26 & receive mode. [3] key • EEPROM read and write test. • Data write EEPROM and data read EEPROM then succeed to display bellow. If not succeed to display “EEPROM NG”. SONY CORP. 1-201-123-4567 05 4.30 12:00 [4] key •...

  • Page 27: Electrical Adjustments

    SECTION 4 ELECTRICAL ADJUSTMENTS 4-1. BASE UNIT SECTION Confirmation of the de gree of modula tion • Set the oscillator output to 1 kHz, –28 dBV. • Measure the degree of modulation with a modulation analyzer to VT adjustment and TX confirmation confirm that it is 0.650~1.050 kHz DEV.
  • Page 28 2. Confirmation of distor tion factor 4. Adjustment of RSSI (H) gain Setting: Setting: AF oscillator TP1 (ANT) TP1 (ANT) TP3 (RF GND) TP3 (RF GND) 20 Hz Frequency : 48.760 MHz Frequency : 48.760 MHz RF output : 12 dB µ V EMF RF output : 60 dB µ...

  • Page 29: Handset Section

    4-2. HANDSET SECTION Confirmation of the de gree of modula tion • Set the oscillator output to 1 kHz, –54.5 dBV. • Measure the degree of modulation with a modulation analyzer to VT adjustment and TX confirmation confirm that it is 0.45~0.90 kHz DEV. •...
  • Page 30 2. Confirmation of distor tion factor 4. Adjustment of RSSI (H) gain Setting: Setting: AF oscillator ANTENNA TERMINAL ANTENNA TERMINAL TP3 (RF GND) TP3 (RF GND) 20 Hz Frequency : 43.780 MHz Frequency : 43.780 MHz RF output : 3 dB µ V EMF RF output : 60 dB µ...
  • Page 31 Adjustment Location: FL101: RX level adjustment TP201 TP202 [BASE MAIN BOARD] (Component Side) AF ocillator: TX confirmation L101: RX VT adjustment Audio analyzer: RX level adjustment, Confirmation of distortion factor, Confirmation of RX gain [BASE MAIN BOARD] (Conductor Side) L52: TX VT adjustment TP1 (ANT) TP202 TP3 (RF GND)
  • Page 32 FL101: RX level adjustment [HAND MAIN BOARD] (Component Side) L102: RX VT adjustment [HAND MAIN BOARD] (Conductor Side) L52: TX VT adjustment IC501 TP47 RV101: RSSI (H) adjustment ANT2 TP30 IC101 ANTENNA TERMINAL TP3 (RF GND) TP29 TP28 • Modulation analyzer : TX confirmation •...
  • Page 39 Pin No. Pin Name Function MDB8 — MDB9 — MDB10 — Not used MDB11 — MDB12 — MDB13 — — Power supply (+5 V) — Ground — Not used — MDB14 — Not used MDB15 — ADDR0 — ADDR1 — ADDR2 —...
  • Page 40 • HAND MAIN BOARD IC501 SH665316A-4J84 (SYSTEM CONTROL) Pin No. Pin Name Function BEEP BEEP output — Ground OSC1 Clock input OSC2 Clock output — Power supply RESET Reset input RING MODE RING ON/OFF selection H: RING ON — Not used (Open) TEST For test HOLD...
  • Page 41 • BASE MAIN BAORD IC601 SB865516A-5F68 (SYSTEM CONTROL) Pin No. Pin Name Function Data bus for DSP, Data bus for LED driver, Column side of 2 × 5 key matrix RESET Reset signal for DSP Reset signal input CHD DET Charging detection H: CHG ON EXOFF...

  • Page 42: Exploded Views

    SECTION 6 EXPLODED VIEWS NOTE: • Items marked “*” are not stocked since they • -XX and -X mean standardized parts, so they may have some difference from the original are seldom required for routine service. Some one. delay should be anticipated when ordering these items.
  • Page 43 (2) BASE SET SECTION r B: BASE KEY board (supplied with BASE MAIN board) not supplied SP501 supplied (including r B) MIC501 ANT1 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-014-315-01 BUTTON (PLAY) (= + ( p) 3-014-318-01 TERMINAL (ANTENNA) 3-014-316-01 COVER (7 SEG) 3-014-314-01 CABINET (LOWER)

  • Page 44: Electrical Parts List

    SECTION 7 BASE KEY BASE MAIN ELECTRICAL PARTS LIST NOTE: The components identified by mark • SEMICONDUCT ORS • Due to standardization, replacements in the ! or dotted line with mark ! are par ts list ma y be diff erent fr om the par ts speci- In each case, u: µ, for example: critical for safety.
  • Page 45 BASE MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-163-099-00 CERAMIC CHIP 18PF C312 1-126-794-11 ELECT 4.7uF C316 1-165-319-11 CERAMIC CHIP 0.1uF 1-163-224-11 CERAMIC CHIP 0.25PF 50V C317 1-124-635-00 ELECT 220uF 6.3V 1-164-346-11 CERAMIC CHIP C321 1-163-033-00 CERAMIC CHIP 0.022uF...
  • Page 46 BASE MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * CN501 1-506-984-31 PIN, CONNECTOR (PC BOARD) 2P JR12 1-216-296-00 CONDUCTOR, CHIP (3216) * CN502 1-506-984-11 PIN, CONNECTOR (PC BOARD) 2P JR13 1-216-296-00 CONDUCTOR, CHIP (3216) * CN801 1-779-705-11 CONNECTOR,BOARD TO BOARD(PLUG) JR14...
  • Page 47 BASE MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < JACK > R142 1-216-081-00 METAL CHIP 1/10W ! MJ201 1-766-250-11 JACK, MODULAR (2C) 6P (LINE) R151 1-216-073-00 METAL CHIP 1/10W R161 1-216-121-00 METAL GLAZE 1/10W <...
  • Page 48 BASE MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R522 1-216-105-00 METAL GLAZE 220K 1/10W R672 1-216-198-00 METAL GLAZE 1/8W R523 1-216-057-00 METAL CHIP 2.2K 1/10W R524 1-216-121-00 METAL GLAZE 1/10W R673 1-216-198-00 METAL GLAZE 1/8W R531 1-216-049-11 METAL GLAZE...
  • Page 49 HAND KEY HAND MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > < RESISTOR > R401 1-216-296-00 CONDUCTOR, CHIP (3216) 1-216-049-11 METAL GLAZE 1/10W R402 1-216-296-00 CONDUCTOR, CHIP (3216) 1-216-049-11 METAL GLAZE 1/10W R403 1-216-296-00 CONDUCTOR, CHIP (3216) 1-216-049-11 METAL GLAZE...
  • Page 50 HAND MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C119 1-163-033-00 CERAMIC CHIP 0.022uF < FILTER > C120 1-163-033-00 CERAMIC CHIP 0.022uF C121 1-165-319-11 CERAMIC CHIP 0.1uF FL101 1-409-671-11 COIL, IFT FL101 1-416-311-11 COIL, IFT C122 1-163-235-11 CERAMIC CHIP 22PF...
  • Page 51 HAND MAIN HAND MICROPHONE Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > R503 1-216-202-00 METAL GLAZE 1.5K 1/8W R504 1-216-097-00 METAL GLAZE 100K 1/10W 1-216-061-00 METAL CHIP 3.3K 1/10W R505 1-216-073-00 METAL CHIP 1/10W 1-216-033-00 METAL CHIP 1/10W...
  • Page 52 SPP-A700 Ref. No. Part No. Description Remark MISCELLANEOUS ************** 1-771-101-11 SWITCH, RUBBER KEY ANT1 1-501-893-21 ANTENNA, TELESCOPIC ANT2 1-501-839-11 ANTENNA LCD1 1-475-241-11 LCD UNIT MIC501 8-814-186-00 MICROPHONE, ELECTRET CONDENSER 1-505-695-11 SPEAKER (2.1CM) SP501 1-505-720-11 SPEAKER (5.7CM) ************************************************************ ************** HARDWARE LIST ************** 7-685-134-19 SCREW +BTP 2.6X8 TYPE2 N-S...

This manual is also suitable for:

Spp-a400

Table of Contents