Sony SPP-114, Service Manual

Page 1: ...battery pack BP T16 Battery life Standby Approx 14 days Talk Approx 6 hours Dimensions Approx 58 194 47 mm w h d antenna excluded Antenna Approx 110 mm Mass Approx 220 g battery included Base unit Power source DC 9V from AC power adaptor Battery charging time Approx 12 hours Dimensions Approx 132 56 220 mm w h d antenna excluded Antenna Approx 310 mm Mass Approx 310 g Design and specifications are...

Page 2: ...t Section 20 5 5 Schematic Diagram Base Unit Section 21 5 6 Printed Wiring Board Handset Section 22 5 7 Schematic Diagram Handset Section 23 6 EXPLODED VIEWS 6 1 Base Unit Section 24 6 2 Handset Section 25 7 ELECTRICAL PARTS LIST 26 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 RELATED...

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

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Page 6: ...Note Follow the disassembly procedure in the numerical order given 2 1 CABINET LOWER BASE UNIT 2 2 CABINET REAR HANDSET 1 P 3x10 2 P 3x10 4 cabinet lower 3 connector 1 battery case lid assy 2 BTP 2 6x10 4 cabinet rear 3 claws ...

Page 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...

Page 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 ...

Page 9: ...ess 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 PL...

Page 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...

Page 11: ...nal communication 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 sour...

Page 12: ...TP6 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 T3CH 28CH 49 910 MHz as a rule Setting Procedure 1 The digital voltmeter conne...

Page 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 ...

Page 14: ...etting 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 T1CH 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 Procedure...

Page 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 ...

Page 16: ...ystal 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 sensiti...

Page 17: ... oscillation 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...

Page 18: ...MIC AMP FIL IN SPLATTER 9 10 6 11 14 DATA LATCH CONTROL CLK 7 DATA 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 Q301 TX B SWITCH Q54 CHARGE DET Q401 CHARGE REG Q402 CHARGE LIMITER Q403 VOLTAGE DET IC30...

Page 19: ... AMP VCC1 FIL IN SPLATTER 9 10 6 11 14 33 DATA LATCH 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...

Page 20: ...n µF unless otherwise noted pF µµF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in Ω and 1 4 W or less unless otherwise specified internal component 2 nonflammable resistor C panel designation U B Line H adjustment for repair Power voltage is dc 9 V and fed with regulated dc power supply from external power voltage jack Power voltage is dc 12 V and fed w...

Page 21: ...21 21 SPP 114 5 5 SCHEMATIC DIAGRAM BASE UNIT SECTION ...

Page 22: ...not indicated Caution Pattern 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 R...

Page 23: ...23 23 SPP 114 5 7 SCHEMATIC DIAGRAM HANDSET SECTION Refer to page 24 for Note ...

Page 24: ...TION 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 WHI...

Page 25: ... 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 ...

Page 26: ...0V 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 CERAM...

Page 27: ...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 L501 1 469 455 21 INDUCTOR 1uH JACK MJ201 1 766 250 11 JACK MODULAR 2C 6P LINE PHOTO TRANSISTOR PH201 8 719 802 04 PHOTO TRANSISTOR TLP521 1 GR TRANSISTOR Q51 8 729 031 85 TRANSISTOR 2SC4365 34 TB Q52 8 729 031 86 TRANSISTOR 2SC3142 J3J4 TB Q54 8 729 026 49 TRANSISTOR 2SA1037AK T146 QR Q201 8 ...

Page 28: ... 1 10W R412 1 249 417 11 CARBON 1K 5 1 4W R503 1 216 073 00 METAL CHIP 10K 5 1 10W R505 1 216 049 11 RES CHIP 1K 5 1 10W R506 1 216 049 11 RES CHIP 1K 5 1 10W R507 1 216 049 11 RES CHIP 1K 5 1 10W R508 1 216 097 00 RES CHIP 100K 5 1 10W R509 1 216 121 00 RES CHIP 1M 5 1 10W R511 1 216 097 00 RES CHIP 100K 5 1 10W R513 1 216 075 00 METAL CHIP 12K 5 1 10W R514 1 216 073 00 METAL CHIP 10K 5 1 10W R51...

Page 29: ...0 16V C141 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C142 1 164 489 11 CERAMIC CHIP 0 22uF 10 16V C143 1 162 638 11 CERAMIC CHIP 1uF 16V C148 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C149 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C201 1 163 035 00 CERAMIC CHIP 0 047uF 50V C202 1 164 336 11 CERAMIC CHIP 0 33uF 25V C203 1 163 075 00 CERAMIC CHIP 0 047uF 50V C205 1 163 033 11 CERAMIC CHIP 0 022uF 50V C20...

Page 30: ...R108 1 216 246 00 RES CHIP 100K 5 1 8W R109 1 216 097 00 RES CHIP 100K 5 1 10W R110 1 216 097 00 RES CHIP 100K 5 1 10W R111 1 216 109 00 METAL CHIP 330K 5 1 10W R112 1 216 093 00 RES CHIP 68K 5 1 10W R113 1 216 069 00 METAL CHIP 6 8K 5 1 10W R114 1 216 093 00 RES CHIP 68K 5 1 10W R115 1 216 085 00 METAL CHIP 33K 5 1 10W R116 1 216 097 00 RES CHIP 100K 5 1 10W R118 1 216 073 00 METAL CHIP 10K 5 1 1...

Page 31: ...829 11 SPEAKER 2 8cm HANDSET ACCESSORIES PACKING MATERIALS 1 418 505 11 ADAPTOR AC AC T56 1 528 709 21 BATTERY NICKEL CADMIUM BP T16 1 696 454 11 CORD WITH MODULAR PLUG LINE 215cm 3 026 932 01 LABEL ADDRESS B 3 867 032 41 MANUAL INSTRUCTION SPANISH HARDWARE LIST 1 7 685 134 19 SCREW BTP 2 6X8 TYPE2 N S 2 7 685 647 79 SCREW P 3X10 TYPE2 NON SLIT 3 7 685 136 19 SCREW BTP 2 6X12 TYPE2 N S 4 7 685 135...

Page 32: ...32 Sony Corporation Digital Telecommunication Company 9 870 002 11 99I0421 1 Printed in Japan C1999 9 Published by Mobile Electronics Company Quality Assurance Dept SPP 114 ...