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BPF1

46MHz

BPF51

49MHz

CF101

460kHz

ANT1

TELESCOPIC

ANTENNA

1st

MIX

PLL

VCO

1st
MIX
IN

2nd
MIX
IN

IF-IN

PRE-IN

EXP-OUT

AF-OUT

D-COMP-IN

1st

MIX

OUT

2nd
MIX

QUAD

2nd

MIX

OUT

CF102

10.68MHz

RSSI

EXPANDER

PRE

AMP

LPF

AMP

RX-OUT

D-COMP-OUT

VCO-CONT

VCO2

VCO1

LOCAL

OSC

LO2

LO1

TX-IN

TX-OUT

RSSI

X101

10.22MHz

L101

RX VT

L52

TX VT

DATA

COMP

AMP

Q51

OSC
Q52

MODULATION

D51

SYSTEM CONTROL

IC501

RSSI H/L

RX-DATA

TX-DATA

H-MUTE

CLK

FIL-OUT

COMP-OUT

MIC-IN

B+(+5.2V)

MIC

AMP

FIL-IN

SPLATTER

DATA LATCH

CONTROL

CLK

DATA

STB

E-MUTE

RECE-IN

R02

R01

RECEIVER

AMP

EXPANDER
IC101 (2/3)

C-MUTE

COMPRESSOR

LIMITER

SIG-OUT

COMPRESSOR

IC101 (3/3)

DATA

STB

SIG-IN

RING

DTMF

PAGE

DIAL MODE

X501

4.048MHz

RESET

Q302

REG

IC302

TX +B

SWITCH

Q54

CHARGE

DET

Q401

CHARGE

REG

Q402

CHARGE
LIMITER

Q403

VOLTAGE

DET

IC301

CHG DET

RESET

POW-DET

22 TX +B CTRL

OSC1

OSC2

B+ (+9V)

B+ (+5.2V)

CHARGE

TERMINAL

FL101

460kHz

RX LEVEL

B+ (+5.2V)

MIX, IF AMP, DET

IC101 (1/3)

LINE TX

DRIVE

Q202

D401

CHARGE

J301

DC IN 9V

S301

HANDSET LOCATOR

S302

DIAL MODE

B+ (+5.2V)

HOOK-SW

DRIVE

Q201

RING DET

PH201

D204

HOOK-SW

PH202

D203

D205
RECT

T201
LINE

TRANSFORMER

MJ201

LINE

D101

Signal path
: TX (To Tel Line)
: RX (From Tel Line)
: bell

RV101

RSSI Hi

LINE TX

DRIVE

Q203

–

5-2. BLOCK DIAGRAM — BASE UNIT SECTION —

SPP-111

– 19 –

– 20 –

Содержание SPP-111 - Cordless Phone Page

Страница 1: ... Approx 6 hours Dimensions Approx 2 3 8 7 3 4 1 7 8 inches w h d antenna excluded approx 58 194 47 mm Antenna Approx 4 3 8 inches approx 110 mm Mass Approx 7 8 oz approx 220 g battery included Base unit Power source DC 9V from AC power adaptor Battery charging time Approx 12 hours Dimensions Approx 5 1 4 2 1 4 8 3 4 inches w h d antenna excluded approx 132 56 220 mm Antenna Approx 12 1 4 inches ap...

Страница 2: ...it Section 23 5 5 Schematic Diagram Base Unit Section 25 5 6 Printed Wiring Board Handset Section 27 5 7 Schematic Diagram Handset Section 29 6 EXPLODED VIEWS 6 1 Base Unit Section 32 6 2 Handset Section 33 7 ELECTRICAL PARTS LIST 34 Notes on Chip Component Replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be dam aged by heat SAFETY RELATE...

Страница 3: ... 3 SECTION 1 GENERAL This section is extracted from instruction manual ...

Страница 4: ... 4 ...

Страница 5: ... 5 ...

Страница 6: ...P 2 6x10 5 cabinet rear 3 claws 4 claw 1 P 3x10 2 P 3x10 4 cabinet lower 3 connector CN301 SECTION 2 DISASSEMBLY Note Follow the disassembly procedure in the numerical order given 2 1 CABINET LOWER BASE UNIT 2 2 CABINET REAR HANDSET ...

Страница 7: ...est mode starts 5 Firstly 0 will be dialled out at 10 pps Then 1 4 8 and will be sent out by DTMF 6 Set to TX ON Goes to external line state in 1 CH Release the Test Mode 1 Pull out the AC adaptor or turn off the power MACHINE TEST MODE Set the Test Mode 1 With one of the CH setting terminals in H input state cause Reset of Power ON Equipment enters machine test mode 2 Setting of CH according to l...

Страница 8: ... CH9 44 180 49 200 CH10 44 200 49 240 CH11 44 320 49 280 CH12 44 360 49 360 CH13 44 400 49 400 CH14 H L H L 44 460 49 460 CH15 L H H L 44 480 49 500 CH16 H H H L 46 610 49 670 CH17 L L L H 46 630 49 845 CH18 46 670 49 860 CH19 46 710 49 770 CH20 46 730 49 875 CH21 46 770 49 830 CH22 46 830 49 890 CH23 H L L H 46 870 49 930 CH24 L H L H 46 930 49 990 CH25 H H L H 46 970 49 970 TEST1 L L H H 43 780 ...

Страница 9: ...ress the 0 0 and keys 2 Turn off the power Remove the battery and replace them MACHINE TEST MODE Set the Test Mode 1 When power on reset is applied while a H high is input the TEST SW TP43 terminal IC501 º pin the RING Level H 500 msec sounds 2 Following that at timing in which the TEST SW terminal has H high input there is output of L low by the CH channel setting control terminal Then there is P...

Страница 10: ...22 L H H L L 49 890 46 830 CH23 L H H L H 49 930 46 870 CH24 L H H H L 49 990 46 930 CH25 L H H H H 49 970 46 970 TEST1 L L L H L 48 800 43 780 TEST2 L L L H H 48 970 43 890 TEST3 L L H L L 49 910 46 800 TEST4 L L H L H 49 950 46 900 Machine Test Mode Input Output 1 Input Input ports for other than main tasks Pin Name Pin No Function Logic ROW1 TP17 29 ROW2 TP16 31 ROW3 TP15 32 Setting the CH chan...

Страница 11: ...ommunication Condition Application state surveillance with Measurement mode of State for standard electrical adjustment TALK LED consumption current process Upper position Lower position By pressing the CH key there is increment of the channel However this does not include the test channel Control of the power source during 38 DATA TX is TX RX RF RX AF ON in 44 state Control of the power source du...

Страница 12: ...6 TX VT to TP19 GND 2 Adjust the L52 for 2 2 0 05 V reading on the digital voltmeter RX VT Adjustment Setting Procedure 1 Adjust the FL101 for the maximam reading on the level meter Also check that the output level is the specified values Specified Value 1 4 to 9 6 dBV RSSI Hi Adjustment Note Perform the adjustment at TEST3CH 28CH 49 910 MHz as a rule Setting Procedure 1 The digital voltmeter conn...

Страница 13: ... 13 IC501 IC101 TP23 TP19 TP6 TP9 TP5 TP2 TP3 TP105 TP104 base main board conductor side L101 FL101 L52 RV101 base main board component side Adjustment Location ...

Страница 14: ...tting Procedure 1 Adjust the FL101 for the maximam reading on the level meter Also check that the output level is the specified values Specified Value 9 5 to 15 5 dBV RSSI Hi Adjustment Note Perform the adjustment at TEST1CH 26CH 43 780 MHz as a rule Setting Procedure 1 The digital voltmeter connected TP5 RX VT to TP3 RX GND 2 Adjust the L102 for 3 0 0 05 V reading on the digital voltmeter Procedu...

Страница 15: ... 15 Adjustment Location L102 FL101 L52 RV101 hand main board side A IC501 TP27 TP30 TP26 TP3 TP5 TP9 TP6 IC101 TP2 hand main board side B ...

Страница 16: ...rystal oscillation input 4 048 MHz 11 VDD Power supply pin 3 V 12 RESET I System reset input L Reset 13 TEST I Test pin Connect to ground in this set 14 POW DET I Power failure detection input L Power failure 15 MBR I Make 30 40 select input H 30 L 40 16 PAGE I HANDSET LOCATOR input H input 17 DIAL MODE I DIAL MODE select input 18 CHG DET I Charge detection input L Charge 19 RSSI H L O RSSI sensit...

Страница 17: ...lation input 4 048 MHz 18 19 NC Not used Open 20 OSC2 O Crystal oscillation output 4 048 MHz 21 RESET I System reset input L Reset 22 23 ACT3 4 O Intermittent reception activation control L Active 24 27 COL0 3 I Key input 0 3 28 MIC O Microphone bias output control 29 ROW1 O Key scan output 1 30 NC Not used Open 31 34 ROW2 5 O Key scan output 2 5 35 36 Not used Open 37 BATT LOW I Battery low level...

Страница 18: ... 8 STB 5 28 15 17 18 E MUTE 20 19 RECE IN R02 R01 RECEIVER AMP EXPANDER IC101 2 3 C MUTE COMPRESSOR LIMITER SIG OUT COMPRESSOR IC101 3 3 2 DATA 1 STB 5 SIG IN 20 DP 30 9 10 12 14 RING 21 DTMF 16 PAGE 17 18 DIAL MODE X501 4 048MHz RESET Q302 REG IC302 TX B SWITCH Q54 CHARGE DET Q401 CHARGE REG Q402 CHARGE LIMITER Q403 VOLTAGE DET IC301 3 1 CHG DET RESET POW DET 22 TX B CTRL OSC1 OSC2 B 9V B 5 2V CH...

Страница 19: ...ATCH CONTROL BATT ALARM CLK 7 DATA 8 STB 21 5 BAT ALM 28 15 17 18 E MUTE 20 19 RECE IN R02 R01 RECEIVER AMP SP1 SPEAKER VOL S101 H M L EXPANDER IC101 2 3 C MUTE COMPRESSOR LIMITER SIG OUT COMPRESSOR IC101 3 3 B 3 6V MIC1 MICROPHONE 5 PLL DATA 4 PLL STB 37 BATT LOW 3 SIG IN 28 MIC BATT LOW SWITCH Q502 11 DEEP 20 17 14 23 22 12 21 29 31 34 ROW1 ROW5 24 27 COL0 COL3 BUZZER DRIVE Q301 BZ301 BUZZER KEY...

Страница 20: ...th regulated dc power supply from external power voltage jack Power voltage is dc 12 V and fed with regulated dc power supply from MJ201 with 100 Ω in series Voltage is dc with respect to ground under no signal condition no mark TALK Impossible to measure Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Signal path N TX To Tel...

Страница 21: ...SPP 111 5 5 SCHEMATIC DIAGRAM BASE UNIT SECTION 2SC1623 L5L6 25 26 ...

Страница 22: ...ern face side Parts on the pattern face side seen from the Side B pattern face are indicated Parts face side Parts on the parts face side seen from the Side A parts face are indicated IC501 B 10 Q51 A 1 Q52 A 2 Q54 B 1 Q201 D 9 Q301 A 13 Q501 C 8 Q502 C 8 D51 A 3 D202 B 14 D301 A 14 D501 D 6 D502 A 10 D504 A 11 IC101 B 5 IC201 D 14 Semiconductor Location Ref No Location Ref No Location DEF MNO GHI...

Страница 23: ...SPP 111 5 7 SCHEMATIC DIAGRAM HANDSET SECTION Refer to page 24 for Note 29 30 ...

Страница 24: ... SECTION 6 EXPLODED VIEWS NOTE The mechanical parts with no reference number in the exploded views are not supplied Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items XX and X mean standardized parts so they may have some difference from the original one Color Indication of Appearance Parts Example KNOB BALANCE...

Страница 25: ...3 A 3622 319 A HAND MAIN BOARD COMPLETE 54 3 939 070 01 TERMINAL ANTENNA 55 3 038 926 01 HOLDER SPEAKER 56 3 038 920 01 TERMINAL CHARGE H 57 3 935 518 01 CUSHION MICROPHONE 58 3 033 764 01 CUSHION BUZZER 59 1 771 708 11 SWITCH RUBBER KEY HAND 60 3 371 005 01 GASKET RECEIVER TWN 61 3 038 925 01 CABINET FRONT ANT2 1 501 839 71 ANTENNA HELICAL MIC1 1 542 118 11 MICROPHONE ELECTRET CONDENSER SP1 1 504...

Страница 26: ... 50V C72 1 163 033 11 CERAMIC CHIP 0 022uF 50V C101 1 165 319 11 CERAMIC CHIP 0 1uF 50V C102 1 163 239 11 CERAMIC CHIP 33PF 5 50V C103 1 163 106 00 CERAMIC CHIP 36PF 5 50V C105 1 163 243 11 CERAMIC CHIP 47PF 5 50V C106 1 163 137 00 CERAMIC CHIP 680PF 5 50V C107 1 165 319 11 CERAMIC CHIP 0 1uF 50V C108 1 126 964 11 ELECT 10uF 20 50V C109 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C110 1 163 989 11 CER...

Страница 27: ...0 SHORT 0 JR24 1 216 296 00 SHORT 0 JR205 1 216 295 00 SHORT 0 COIL L1 1 469 453 21 INDUCTOR 0 68uH L2 1 412 255 11 INDUCTOR 0 22uH L3 1 469 546 21 INDUCTOR 0 56uH L51 1 469 455 21 INDUCTOR 1uH L52 1 411 884 11 COIL OSC L101 1 409 798 11 COIL OSC L301 1 469 456 21 INDUCTOR 1 2uH L302 1 469 456 21 INDUCTOR 1 2uH L501 1 469 455 21 INDUCTOR 1uH JACK MJ201 1 766 250 11 JACK MODULAR 2C 6P LINE PHOTO TR...

Страница 28: ...01 1 216 190 00 RES CHIP 470 5 1 8W R402 1 216 174 00 RES CHIP 100 5 1 8W R403 1 216 005 00 METAL CHIP 15 5 1 10W R404 1 216 005 00 METAL CHIP 15 5 1 10W R405 1 216 025 11 RES CHIP 100 5 1 10W R406 1 216 073 00 METAL CHIP 10K 5 1 10W R408 1 216 041 00 METAL CHIP 470 5 1 10W R409 1 216 017 11 RES CHIP 47 5 1 10W R411 1 216 065 11 RES CHIP 4 7K 5 1 10W R412 1 249 417 11 CARBON 1K 5 1 4W R503 1 216 0...

Страница 29: ...31 1 165 319 11 CERAMIC CHIP 0 1uF 50V C132 1 126 791 11 ELECT 10uF 20 16V C133 1 165 319 11 CERAMIC CHIP 0 1uF 50V C134 1 126 924 11 ELECT 330uF 20 6 3V C136 1 163 237 11 CERAMIC CHIP 27PF 5 50V C138 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C139 1 163 237 11 CERAMIC CHIP 27PF 5 50V C140 1 126 791 11 ELECT 10uF 20 16V C141 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C142 1 164 489 11 CERAMIC CHIP 0 22u...

Страница 30: ...10W R101 1 216 093 11 RES CHIP 68K 5 1 10W R102 1 216 105 11 RES CHIP 220K 5 1 10W R103 1 216 105 11 RES CHIP 220K 5 1 10W R104 1 216 105 11 RES CHIP 220K 5 1 10W R105 1 216 109 00 METAL CHIP 330K 5 1 10W R106 1 216 049 11 RES CHIP 1K 5 1 10W R107 1 216 077 11 RES CHIP 15K 5 1 10W R108 1 216 246 00 RES CHIP 100K 5 1 8W R109 1 216 097 11 RES CHIP 100K 5 1 10W R110 1 216 097 11 RES CHIP 100K 5 1 10W...

Страница 31: ...L VIBRATOR X101 1 760 326 11 VIBRATOR CRYSTAL 10 2MHz X501 1 760 324 11 VIBRATOR CRYSTAL 4 048MHz MISCELLANEOUS 59 1 771 708 11 SWITCH RUBBER KEY HAND HANDSET ANT1 1 754 075 21 ANTENNA TELESCOPIC BASE UNIT ANT2 1 501 839 71 ANTENNA HELICAL HANDSET SP1 1 504 829 11 SPEAKER 2 8cm HANDSET ACCESSORIES PACKING MATERIALS 1 475 210 12 ADAPTOR AC AC T56 1 528 709 31 BATTERY NICKEL CADMIUM BP T16 1 696 454...

Страница 32: ... 40 Sony Corporation Personal Audio Division Company 9 926 586 31 99J0420 1 Printed in Japan 1999 10 Published by General Engineering Dept SPP 111 ...

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