FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS 6-1. IC Block Diagrams ............. 25 QUE PAR DES PIÈCES SONY DONT LES NUMÉROS 6-2. Printed Wiring Boards – Base Unit/LED Section – .... 26 6-3. Schematic Diagram – Base Unit (1/2) Section – ....28 SONT DONNÉS DANS CE MANUEL OU DANS LES...
SECTION 2 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. 2-1. BATTERY CASE LID (HANDSET) 2-2. CABINET (REAR)(HANDSET) Cabinet (rear) Nickel cadmium battery Two screws (BTP 2.6x8) Battery case lid 2-4. CABINET AND BOARDS (BASE UNIT) 2-3. HAND MAIN BOARD (HANDSET) 4 Three connectors Screw (BTP 2.6x12) 6 Antenna terminal...
SECTION 3 900 MHz SYSTEM OPERATION 3-1. ACCESS METHOD 3-2. PROTOCOL 1. Transfer Format & Rate 1. General The transfer format & rate of our system is as follows; This system realizes the TX/RX superframe by TDD system. The relation of master/slave dose not decide identification regarding Table 3-1.
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4. Stand-by Mode Operation (1) HANDSET When the HANDSET is the stand-by mode (sleep mode), the HANDSET do the intermittent operation for power save, be- cause the HANDSET is the battery operation. This process of stand-by mode operation is as follows. 10 sec 10 sec Heart-Beat...
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5. Link Establishment Master Slave According to the following Fig. 3-1, the requested side for link establishment is the master. The system have to exchange the A-Frame for link establishment, and each system ID should be the same ID, and then the system A-Frame link is established.
SECTION 4 TEST MODE 4-1. BASE UNIT TEST MODE A 4-1-1. BASE UNIT Test Mode A-1 1. In test mode idling A and the P (PULSE)/ T (TONE) switch set to the P (PULSE) state, pressing the HANDSET LOCATOR Manual System Test Mode key changes the mode as shown below.
4-2-1. BASE UNIT Test Mode B-1 4-2. BASE UNIT TEST MODE B 1. In test mode idling B with the P (PULSE)/T (TONE) switch set to the T (TONE) state, pressing the HANDSET LOCATOR key Manual System Test Mode changes the mode as shown below. 2.
4-3. HANDSET TEST MODE [Handset AUDIO Input/Output Level Measurement [CODEC Forward Loopback (L1); 2-4-#]] [Start-Up] 1. Press the TALK , 0 , and 1 keys simultaneously to start. Setting: 2. The normal ringer is rung at a high level for 500 msec after start- ing, and the TALK LED and BATT LOW LED blink together.
4-4. RF TESTING E) MMI Test This test is for checking the RF system without disassembling the Mode/Operation Command set in servicing. Perform measurement using the spectrum analyzer 5-1-# Key matrix test and jig antenna. JOG shuttle test 5-2-# 4-4-1. RF Testing method LCD test 5-3-# Please follow the below instruction to perform RF test.
SECTION 5 ELECTRICAL ADJUSTMENTS 5-1. BASE UNIT SECTION 3. Checking TX Output Setting: • Make the set in Test mode (see page 16) peak power meter 1. Checking RX I&Q Output Level Setting: ANTENNA TERMINAL – oscilloscope level meter TP558: RXIP Procedure: TP557: RXIN 1.
5-2. HANDSET SECTION 3. Checking TX Output Setting: • Make the set in Test mode (see page 16) peak power meter 1. Checking RX I&Q Output Level Setting: ANTENNA TERMINAL (TP812) – oscilloscope level meter TP804: RXIP Procedure: TP803: RXIN 1.
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ADJUSTMENT LOCATION: [BASE MAIN BOARD] (Conductor Side) TP555 : RXQN TP556 : RXQP TP557 : RXIN TP558 : RXIP level meter Chcking RX I & Q Output Level short : TP515 ˜ TP567 (GND) Checking TX Center Frequency ANTENNA TERMINAL : Checking RX I &...
SPP-S9101 SECTION 6 DIAGRAMS 6-1. IC BLOCK DIAGRAMS WAVEFORMS THIS NOTE IS COMMON FOR PRINTED WIRING – BASE UNIT SECTION – BOARDS AND SCHEMATIC DIAGRAMS. • BASE MAIN Board • HAND MAIN Board (In addition to this, the necessary note is printed IC502 S-24C01AFJA-TB-01 IC402 AT24C32N-10SI-1.8-TR...
SPP-S9101 6-3. SCHEMATIC DIAGRAM – BASE UNIT (1/2) SECTION – • See page 25 for Waveforms. • See page 25 for IC Block Diagram. • See page 26, 27 for Printed Wiring Board. • See page 32 for IC Pin Functions.
SPP-S9101 6-7. IC PIN FUNCTIONS • BASE MAIN BOARD IC501 R6797-71 (HUMMINGBIRD ASIC) Pin No. Pin Name Function Pin No. Pin Name Function VSSC – VSS supply to core CDCICLK – Bit clock input/output for digital serial interface Not used (open) VDDP –...
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• HAND MAIN BOARD IC401 R6797-71 (HUMMINGBIRD ASIC) Pin No. Pin Name Function VSSC – VSS supply to core VDDP – VDD supply to pad ring VSSP – VSS supply to pad ring OSCO 9.6 MHz crystal oscillator output OSCI 9.6 MHz crystal oscillator input RING ON/OFF Detection signal input of the ringer coming...
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Pin No. Pin Name Function Bit clock input/output for digital serial interface Not used (open) CDCICLK – Codec reset RESETOP Keypad bidirectional control/LCD data KEYPADC0 – Keypad bidirectional control/LCD data KEYPADC1 – Keypad bidirectional control/LCD data KEYPADC2 – Keypad bidirectional control/LCD data KEYPADC3 –...
SECTION 7 EXPLODED VIEWS NOTE: • Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. • The mechanical parts with no reference number in the exploded views are not supplied. •...
SECTION 8 BASE (MAIN) ELECTRICAL PARTS LIST Note: • Due to standardization, replacements in the parts list • SEMICONDUCTORS The components identified by In each case, u: µ , for example: may be different from the parts specified in the mark ! or dotted line with mark uA...: µ...