Sony SPP-IM977 Service Manual Download

Page: 42 / 47

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

– 53 –

BASE MAIN

C1051

1-104-847-11 TANTALUM CHIP 22uF

20%

C1052

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1053

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1054

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1055

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1056

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1057

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1058

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1059

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1060

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1061

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1062

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1063

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1064

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1065

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1066

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1067

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1068

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1070

1-162-558-11 CERAMIC

100PF

10%

2KV

C1071

1-162-558-11 CERAMIC

100PF

10%

2KV

C1073

1-164-227-11 CERAMIC CHIP

0.022uF

10%

25V

C1075

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C1076

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1077

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1078

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1079

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1080

1-126-964-11 ELECT

10uF

20%

50V

C1081

1-115-156-11 CERAMIC CHIP

1uF

10V

C1082

1-115-156-11 CERAMIC CHIP

1uF

10V

C1084

1-126-964-11 ELECT

10uF

20%

50V

C1085

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1087

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1088

1-124-233-11 ELECT

10uF

20%

16V

C1089

1-124-233-11 ELECT

10uF

20%

16V

C1090

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1092

1-115-156-11 CERAMIC CHIP

1uF

10V

C1093

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1094

1-115-156-11 CERAMIC CHIP

1uF

10V

C1096

1-164-172-11 CERAMIC CHIP

0.0056uF 10%

25V

C1097

1-124-233-11 ELECT

10uF

20%

16V

C1099

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1100

1-124-233-11 ELECT

10uF

20%

16V

C1101

1-162-919-11 CERAMIC CHIP

22PF

50V

C1102

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1103

1-162-927-11 CERAMIC CHIP

100P

50V

C1104

1-162-965-11 CERAMIC CHIP

0.0015uF 10%

50V

C1105

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1107

1-164-227-11 CERAMIC CHIP

0.022uF

10%

25V

C1109

1-162-558-11 CERAMIC

100PF

10%

2KV

C1110

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1111

1-115-565-11 CERAMIC CHIP

2.2uF

10%

10V

C1112

1-104-665-11 ELECT

100uF

20%

25V

C1113

1-104-570-11 CERAMIC

0.001uF

10%

2KV

C1114

1-104-570-11 CERAMIC

0.001uF

10%

2KV

C1115

1-115-565-11 CERAMIC CHIP

2.2uF

10%

10V

C1116

1-162-923-11 CERAMIC CHIP

47PF

50V

C1118

1-162-918-11 CERAMIC CHIP

18PF

50V

C1119

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1120

1-162-907-11 CERAMIC CHIP

2PF

0.25PF 50V

C1121

1-162-917-11 CERAMIC CHIP

15PF

50V

C1122

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C1124

1-126-163-11 ELECT

4.7uF

20%

50V

C1125

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1126

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1127

1-102-106-00 CERAMIC

100PF

10%

50V

C1128

1-124-584-00 ELECT

100uF

20%

10V

C1129

1-107-826-11 CERAMIC CHIP

100uF

20%

10V

C1130

1-104-574-11 CERAMIC

0.0047uF 10%

2KV

C1131

1-104-574-11 CERAMIC

0.0047uF 10%

2KV

C1132

1-164-245-11 CERAMIC CHIP

0.015uF

10%

25V

C1133

1-164-245-11 CERAMIC CHIP

0.015uF

10%

25V

C1135

1-126-965-11 ELECT

22uF

20%

50V

C1136

1-104-574-11 CERAMIC

0.0047uF 10%

2KV

C1137

1-104-574-11 CERAMIC

0.0047uF 10%

2KV

C1138

1-164-172-11 CERAMIC CHIP

0.0056uF 10%

25V

C1141

1-162-970-11 CERAMIC CHIP

0.01uF

10%

25V

C1142

1-162-970-11 CERAMIC CHIP

0.01uF

10%

25V

C1143

1-162-970-11 CERAMIC CHIP

0.01uF

10%

25V

C1144

1-162-970-11 CERAMIC CHIP

0.01uF

10%

25V

C1145

1-104-665-11 ELECT

100uF

20%

10V

C1146

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C1147

1-162-923-11 CERAMIC CHIP

47PF

50V

C1149

1-165-176-11 CERAMIC CHIP

0.047uF

10%

16V

C1150

1-165-176-11 CERAMIC CHIP

0.047uF

10%

16V

C1151

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1152

1-124-233-11 ELECT

10uF

20%

16V

C1154

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1157

1-162-966-11 CERAMIC CHIP

0.0022uF 10%

50V

C1159

1-104-570-11 CERAMIC

0.001uF

10%

2KV

C1161

1-104-570-11 CERAMIC

0.001uF

10%

2KV

C1163

1-102-106-00 CERAMIC

100PF

10%

50V

C1165

1-162-970-11 CERAMIC CHIP

0.01uF

10%

25V

C1172

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1173

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1174

1-162-965-11 CERAMIC CHIP

0.0015uF 10%

50V

C1175

1-115-156-11 CERAMIC CHIP

1uF

10V

C1177

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1178

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1185

1-162-918-11 CERAMIC CHIP

18PF

50V

C1186

1-162-918-11 CERAMIC CHIP

18PF

50V

C1189

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

C1200

1-102-106-00 CERAMIC

100PF

10%

50V

C1201

1-102-106-00 CERAMIC

100PF

10%

50V

C1202

1-102-106-00 CERAMIC

100PF

10%

50V

C1204

1-102-106-00 CERAMIC

100PF

10%

50V

C1205

1-102-106-00 CERAMIC

100PF

10%

50V

C2002

1-107-826-11 CERAMIC CHIP

0.1uF

10%

16V

< DIODE/VARISTOR >

D1000

8-719-047-37 DIODE BAS16

D1002

8-719-077-35 DIODE BB555

D1003

8-719-909-90 DIODE BAV99

D1004

1-801-730-11 VARISTOR

D1005

8-719-911-55 DIODE U05G

D1006

8-719-911-55 DIODE U05G

Summary of Contents for SPP-IM977

Page 1: ...enna excluded approx 2 1 4 x 7 1 2 x 1 15 16 inches Antenna Approx 87 mm approx AC power adaptor AC T128 Telephone line cords 3 Wall bracket for base phone Rechargeable battery pack BP T23 Belt clip 3 1 2 inches Mass Approx 268 g approx 9 5 oz battery included Base phone Power source DC 9V from AC power adaptor AC T128 Battery charging time Approx 24 hours Dimensions Approx 185 x 70 x 225 mm w h d...

Page 2: ...ing Board HAND MAIN Board 43 4 13 Schematic Diagram HAND MAIN Board 45 5 EXPLODED VIEWS 50 6 ELECTRICAL PARTS LIST 52 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 Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C dur ing repairing Do not touch the solde...

Page 3: ...numbers programmed wa RINGER LEVEL switches L1 L2 p 32 Adjusts the ringer volume ws FLASH button p 32 60 Switches to a second call if you have call waiting service or lets you make a new call wd OFF button p 27 Allows you to disconnect the call wf INTERCOM button p 45 Lets you talk by using the base phone and handset wg Hook for AC power adaptor cord p 11 wh DC IN 9V jack p 11 63 wj L1 L1 L2 jack ...

Page 4: ...2 and L2 jacks and to the telephone outlets 2 Connect the AC power adaptor to the DC IN 9V jack and to an AC outlet 3 Raise the antenna Make sure it points towards the ceiling Hook the cord To L2 3 To DC IN 9V To an AC outlet To the telephone outlets Telephone line cord supplied 1 AC power adaptor supplied AC T128 2 DATA jack To connect the base phone to two separate outlets To L1 L1 L2 Telephone ...

Page 5: ...n usage condition and ambient temperature Getting Started 16US Step 3 Preparing the battery pack continued Handset spare battery usage As only one battery pack is supplied with this unit it is necessary to purchase an additional battery pack not supplied for use as a handset spare battery pack 1 Open the battery compartment lid of the base phone 2 Insert the battery pack with contacts facing down ...

Page 6: ...1 to 5 on pages 18 to 19 The current local area code appears on the display 2 Turn Jog Dial down to erase the current local area code 3 Enter a new local area code using the dialing keys 4 Press PGM You will hear a long confirmation beep To erase the local area code You can erase the local area code Perform steps 1 and 2 above then press PGM The local area code will be erased and you will hear a l...

Page 7: ...sy place Therefore use the speakerphone in a quiet room Do not bring your hand or other object too close to the microphone or you will hear a shrill noise feedback When the speaker volume is loud or the base phone has been placed close to a wall you may find that the volume drops suddenly This is due to a circuit in the telephone designed to protect against feedback In such cases lower the speaker...

Page 8: ...E LINE 1 LINE 2 MUTING MUTING lamp continued OFF Basics 32US Receiving calls continued To Adjust the speaker volume Adjust the ringer volume of the base phone Put a call on hold Mute your voice Switch to another call call waiting service You need to subscribe to the service from your telephone company Do this During speakerphone conversation press VOLUME or Each press of VOLUME or switches the spe...

Page 9: ...change PBX Beforeenteringaphonenumberinstep6above doasfollows 1 Entertheoutsidelineaccessdigit e g 9 2 Press REDIAL PAUSE To change a stored number Storeanewnumber asdescribedpreviously 1234567890123456 12 SONY 1234567 36US Telephone Features Making calls with speed dialing 1 Press LINE 1 or LINE 2 to select the line 2 Press SPEED DIAL 3 Enter the desired speed dialing number 0 to 9 The phone numb...

Page 10: ...rn Jog Dial up to make EDIT flash and pressJogDial Thecursorflashesatthelastcharacterofthe name 4 TurnJogDialdowntoerasethecharactersand enterthenewname Ifyouwanttochangeonlythenumber skipthis step 5 PressJogDial Thecursorflashesatthelastdigitofthephone number 6 TurnJogDialdowntoerasethenumberand enterthenewnumber Ifyoudon twanttochangethenumber skip thisstep 7 PressJogDial Youwillhearalongconfirm...

Page 11: ...on Youcancontinuetalkingtothe callerthroughthehandset To switch from the handset to the base phone Example While talking on line 1 1 Press HOLD onthehandset The call is on hold and HOLD appearsonthedisplayandthe LINE1buttonflashesslowly 2 Press LINE1 onthebasephone TheLINE1buttononthebase phone lights up and the LINE 1 buttononthehandsetdouble flashesinsuccession Youcancontinuetalkingtothe callert...

Page 12: ...hone Tips You can receive an intercom call on the handset even when RINGER is set to RINGER OFF If you have accidentally pressed HOLD in step 1 just press INTERCOM and you will get the same result as by pressing INTERCOM only Transferring a call LINE 1 LINE 2 INTERCOM lamp continued OFF 48US Telephone Features To transfer from the handset to the base phone 1 Press INTERCOM topagethe basephone Thec...

Page 13: ...suretoenteryourhomeareacode seepage17 When you receive a call Thephonenumberappearsonthedisplaywiththedateandtime as showninthefollowingexample IfyourCallerIDserviceincludesthecallernameservice thecaller s namealsoappearsonthedisplay upto15letters Thedisplayonthebasephone doesnotshowthedateandtime Whenyouanswerthecall theCallerIDdisplaychangestothe TALK or SPEAKERPHONE display Notes Thecaller spho...

Page 14: ... back a number from the Caller ID list 1 Display the phone number you want to call from the Caller ID list see page 53 2 Confirm the number and press Jog Dial 3 Press Jog Dial again The phone automatically dials the displayed number Notes If the number displayed in step 1 is not the one you should call back you can change the number of digits of the phone number as described on page 58 If the phon...

Page 15: ...IDservice youneedtosubscribeto CallerID withcallwaiting inordertousethisservice Even though you may have already subscribed to Caller ID and call waiting as two separate services you need to request a subscription to Caller ID with call waiting as a single service Thisisanewservicethatcombinesthetwoservices Even though you now have a Caller ID with call waiting compatible phone unless you subscrib...

Page 16: ...Kserviceandwilllockoutthestutterserviceifyour telephonecompanyisinFSKservice Whenyoumoveorchangeyourtelephonecompany youneedto performthefollowingprocedure Thephonewillreturnstoreadystate foreitherFSKorstutterdialtonevoicemailrecognition To reset this phone 1 Press PGM onthehandset 2 Press onthehandset 3 Turn Jog Dial up to make RESET flash and pressJogDial Youwillhearalongconfirmationbeepandthe p...

Page 17: ...DISASSEMBLY 2 two screws BVTP3 12 1 Remove the lid hand battery case in the direction of arrow A A 6 Remove the case rear in the direction of arrow B B 5 claw 4 two claws 3 two claws 4 knob HS VOL 3 5 RF unit HS 6 HAND MAIN board 1 two screws BVTP3 12 1 two screws 2 10 2 antenna ANT2 1 four screws 2 8 1 screw BVTP3 12 ...

Page 18: ... BASE 1 five screws BTP3 12 3 base bottom ringer SW knob knob TP SW 2 claw S1001 S1002 S1003 2 claw NOTE On installation BASE MAIN board adjust to the S1001 S1002 and the S1003 1 three screws BVTP3 12 2 harness BASE MAIN board RF UNIT BASE 3 ...

Page 19: ... 19 BASE KEY BOARD SPEAKER SP1 1 four screws 2 plate shield 6 eghit screws 8 contact C B S 7 4 bracket SPK board 3 Remove two solders of lead 5 speaker SP1 holder speaker 9 KEY board ...

Page 20: ...ctivated corresponding to the active line s MIC MUTE ASIC SPK MUTE are logic 0 speakerphone IC driver enabled when base speakerphone is activated TAD L2 is logic 1 TAD audio O P I P connected to L2 in the Handset on L1 L2 Idle condition TAD L1 TAD L2 are logic 0 TAD audio switches open in all other conditions FSK SEL is logic 1 L1 FSK routed to External CID L2 FSK routed to ASIC in the Base Unit o...

Page 21: ...Hz 914 05 MHz Hz 914 20 MHz Hz 914 35 MHz Hz 914 50 MHz Hz 914 65 MHz Hz 914 80 MHz Hz 914 95 MHz Hz 915 10 MHz Hz 915 25 MHz Hz 915 40 MHz Hz 915 55 MHz Hz 915 70 MHz Hz 915 85 MHz Hz 916 00 MHz Hz 916 15 MHz Hz 916 30 MHz Hz 916 45 MHz Hz 916 60 MHz Hz 916 75 MHz Hz 916 90 MHz Hz 917 05 MHz Hz 917 20 MHz Hz 917 35 MHz ...

Page 22: ...3 85 MHz 913 15 MHz 26 906 05 MHz 924 00 MHz 913 30 MHz 27 906 20 MHz 924 15 MHz 913 45 MHz 28 906 35 MHz 924 30 MHz 913 60 MHz 29 906 50 MHz 924 45 MHz 913 75 MHz 30 906 65 MHz 924 60 MHz 913 90 MHz Handset Frequencies Channel Transmit Receive RX LO Frequency Frequency Frequency 1 925 05 MHz 902 30 MHz 913 00 MHz 2 925 20 MHz 902 45 MHz 913 15 MHz 3 925 35 MHz 902 60 MHz 913 30 MHz 4 925 50 MHz 9...

Page 23: ...LINE TRANSFORMER 1 2 3 4 L1 L1 L2 J1003 L2 J1011 DATA J1008 HOOK ON OFF U1003 LINE CONDITION MONITOR U1008 1 4 RINGER DETECT U1008 2 4 3 4 RINGER DETECT U1007 2 4 3 4 D1005 1006 D1018 1020 Q1007 Q1010 LINE COND1 HOOK1 RING1 RING2 L1 SPK1 SPK1 INT COM ADIN1 FSK GPIO4 TST0 P3 0 GPIO1 DTMF SEL EEPROM U1011 SELECTOR U1002 LINE1 2 SELECTOR U1028 SK CS DI DO CID SEL Z Y X Z0 Z1 Y0 Y1 X0 X1 L1 FSK LINE C...

Page 24: ...04 D1010 CHARGE ON SWITCH Q1001 CHARGE TERMINAL FOR SPARE BATTERY CHARGE TERMINAL FOR HANDSET BATTERY REGULATOR U1015 L2 RINGER LEVEL 5V REGULATOR U1005 CHARGE CONTROL Q1002 1003 CRADLE DETECT Q1004 B SWITCH FOR TX SYSTEM Q1000 REGULATOR U1005 SPARE BATTERY D7 RX PWR B TX PWR B ASIC U1000 EEPROM U1011 FREQUENCY SHIFT KEYING DEMODULATOR U1014 LCD LED B SPEAKER AMP U1013 VOICE SPEAKER PHONE U1019 B ...

Page 25: ... 3 P7 5 P7 6 P7 7 GP100 GP101 S1003 S1002 JOG P1 2 P1 3 P1 4 P5 0 P5 4 P4 0 P4 4 KEY MATRIX S1045 1067 Ref No S1045 S1046 S1047 S1048 S1049 S1050 S1051 S1052 S1053 S1054 S1055 S1056 S1057 S1058 S1059 S1060 S1061 S1062 S1063 S1064 S1065 S1066 S1067 PANEL DESIGNATION REDIAL PAUSE PGM CONF 0 OPER TONE 9 WXYZ 8 TUV 7 PQRS 6 MNO 5 JKL 4 GHI 3 DEF 2 ABC 1 FLASH CALL WAITING INTERCOM HOLD OFF TALK LINE2 ...

Page 26: ...SPP IM977 ...

Page 27: ... e e c E d e n Waveforms BASE MAIN Board 1 U1014 qa XOUT IV DIV 100 ns DIV 2 U1000 rl XTAL1 400 mV DIV 20 ns DIV HAND MAIN Board 3 U1001 rl XTAL1 400 mV DIV 20 ns DIV 2 8 Vp p 279 ns 820 mVp p 54 3 ns 820 mVp p 54 3 ns ...

Page 28: ...021 R1027 R1028 C1110 C1022 C1048 R1031 C1020 R1029 R1030 C1151 C1037 R1034 R1058 K A D1000 A K A K D1008 A K A K D1003 R1020 R1097 C1013 R1119 C1047 R1115 R1099 C1116 C1142 R1116 C1012 C1141 R1005 Q1008 B C E C1085 R1153 R1152 R1165 C1063 R1135 R1130 C1104 R1151 R1137 R1136 C1073 R1045 R1019 C1046 C1036 C1028 R1044 R1035 R1038 C1030 R1032 R1037 R1050 R1039 C1042 R1047 1 26 94 30 45 48 68 74 1 12 ...

Page 29: ...8 DATA J1004 DC IN 9V J1011 L2 J1003 L1 L1 L2 1 12 A BASE KEY BOARD 1 32 BASE MAIN BOARD CONDUCTOR SIDE 00 35 4653 01 05 1 2 3 4 5 6 7 8 9 10 11 12 13 A B C D E F G H I J R1204 1 3 U1005 CHARGE TERMINAL FOR HANDSET BATTERY 1 2 4 3 1 2 4 3 L1001 L1002 C1145 R1211 R1212 R1123 R1105 R1095 R1125 C1136 C1137 R1218 R1217 C1128 L1004 C1135 C1112 J1013 J1000 5 3 1 2 4 6 5 3 1 2 4 6 5 3 1 2 4 6 CHARGE TERM...

Page 30: ...SPP IM977 35 36 4 7 SCHEMATIC DIAGRAM BASE MAIN Board 1 3 See page 47 for IC Block Diagram Page 39 Page 37 ...

Page 31: ...SPP IM977 37 38 4 8 SCHEMATIC DIAGRAM BASE MAIN Board 2 3 See page 30 for Waveform See page 47 for IC Block Diagrams Page 36 Page 39 ...

Page 32: ...SPP IM977 39 40 4 9 SCHEMATIC DIAGRAM BASE MAIN Board 3 3 See page 30 for Waveform See page 48 for IC Block Diagram Page 36 Page 38 Page 42 ...

Page 33: ...S7 5 JKL S8 6 MNO S9 REDIAL PAUSE S10 SPEED DIAL S14 9 WXYZ S13 8 TUV S12 7 PQRS S11 S15 TONE 0 OPER S16 S17 FLASH S18 INTERCOM D12 S21 S21 CONF S20 HOLD S19 MUTING D3 S25 S25 S22 LINE1 D6 S22 TALK SPEAKERPHONE LINE2 D13 S23 OFF S24 32 30 25 20 15 10 5 1 1 2 3 4 5 6 7 A B C D E F G H I J 05 J3 41 42 4 10 PRINTED WIRING BOARD BASE KEY Board 4 11 SCHEMATIC DIAGRAM BASE KEY Board Semiconductor Locati...

Page 34: ...ID CRYSTAL DISPLAY D1023 A K D1027 A K D1024 A K D1026 A K D1025 A K D1028 A K D1033 A K D1032 A K D2001 A K D2002 A K 00 HAND MAIN BOARD COMPONENT SIDE 35 4444 13 HAND MAIN BOARD CONDUCTOR SIDE 00 35 4444 13 D1023 1028 1032 1033 D2001 2002 S1060 S1067 S1065 S1002 JOG 30 26 1 94 74 68 48 45 RF2 RF UNIT 3 2 1 5 4 X1001 J1001 J1002 14 2 1 13 11 1 ANT2 S1063 S1003 OFF S1064 D1023 1028 D1032 1033 LCD ...

Page 35: ...SPP IM977 45 46 4 13 SCHEMATIC DIAGRAM HAND MAIN Board See page 30 for Waveform See page 49 for IC Block Diagram ...

Page 36: ......

Page 37: ...OR ANTI ALIAS FILTER OSCILLATOR ALERT SIGNAL HIGH TONE FILTER ALERT SIGNAL LOW TONE FILTER TONE DETECTION ALGORITHM GUARD TIME INTERRUPT GENERATOR CARRIER DETECTOR FSK DEMODUL ATOR FSK BANDPASS FILTER DATA TIMING RECOVERY 24 23 22 21 20 19 18 17 1 2 IN IN GS VREF CAP TRIGIN TRIGRC TRIGOUT MODE OSCIN OSCOUT VSS IC PWDN FSKEN DCLK DATA DR CD INT STD EST ST GT VDD TO INTERNAL CCL TO INTERNAL CCL U101...

Page 38: ...ID AMP 2 HYBRID AMP 1 MIC AMP VREF VR FILTER AMP COMPARATOR AGC BACKGROUND NOISE DETECTOR VR LEVEL DETECTOR LEVEL DETECTOR COMPARATOR ATTENUATOR CONTROL BLOCK BACKGROUND NOISE DETECTOR DIAL TONE DETECTOR LEVEL DETECTOR LEVEL DETECTOR RX ATTEN UATOR TX ATTENUATOR U1019 U4082B OVER CURRENT OVER TEMP PROTECTION 3 2 5 4 REGULATOR REFERENCE VOLTAGE 1 ON OFF GND VIN VOUT N C HAND MAIN Board U1007 LP2981...

Page 39: ...ption Remark 1 3 039 820 01 CASE FRONT 2 3 039 824 01 WINDOW HANDA 972 LCD 3 1 786 008 11 SWITCH RUBBER KEY 4 3 041 535 01 FELT RX 5 3 220 258 01 CUSHION H S RECEIVER 6 3 041 537 01 RING CUSHION RECEIVER 7 3 038 084 01 DIFFUSER HS 8 3 041 538 01 SPACER MIC 9 1 475 568 12 ENCODER ROTARY 10 A 3672 869 A RF UNIT HS 11 A 3673 046 A HAND MAIN BOARD COMPLETE 12 4 356 741 21 SCREW TAPPING BIND 2X8 13 3 0...

Page 40: ...L BU BATT 57 3 039 942 01 KEY 2 BASE 58 3 220 268 01 CONTACT C B S 59 3 038 090 01 HOOK 60 3 041 528 01 KNOB BU VOLUME 61 3 039 941 01 LID BU BATTERY CASE 62 3 039 937 01 BASE TOP 63 3 039 940 01 WINDOW BASE LCD 64 1 679 424 11 BASE KEY BOARD 65 4 356 741 11 SCREW TAPPING BIND 2X6 66 3 041 536 01 SHEET 67 3 041 552 01 HOLDER BU975 LCD 68 3 041 274 01 HOLDER SPEAKER 69 3 220 261 01 BRACKET SPK BOAR...

Page 41: ...TE 3 041 530 01 TERMINAL BU BATT CAPACITOR RESISTOR C1001 1 164 156 11 CERAMIC CHIP 0 1uF 25V C1002 1 124 233 11 ELECT 10uF 20 16V C1003 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V C1005 1 164 156 11 CERAMIC CHIP 0 1uF 25V C1006 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C1007 1 162 967 11 CERAMIC CHIP 0 0033uF 10 50V C1008 1 162 967 11 CERAMIC CHIP 0 0033uF 10 50V C1009 1 164 156 11 CERAMIC CHIP 0 1uF...

Page 42: ...C 0 001uF 10 2KV C1114 1 104 570 11 CERAMIC 0 001uF 10 2KV C1115 1 115 565 11 CERAMIC CHIP 2 2uF 10 10V C1116 1 162 923 11 CERAMIC CHIP 47PF 5 50V C1118 1 162 918 11 CERAMIC CHIP 18PF 5 50V C1119 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C1120 1 162 907 11 CERAMIC CHIP 2PF 0 25PF 50V C1121 1 162 917 11 CERAMIC CHIP 15PF 5 50V C1122 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C1124 1 126 163 11 ELECT 4 7...

Page 43: ... METAL CHIP 220 5 1 16W R1024 1 216 813 11 METAL CHIP 220 5 1 16W R1025 1 218 345 11 RES CHIP 9 1K 5 1 16W R1026 1 216 838 11 RES CHIP 27K 5 1 16W R1027 1 216 846 11 METAL CHIP 120K 5 1 16W R1028 1 218 866 11 RES CHIP 6 2K 5 1 16W R1029 1 216 833 11 RES CHIP 10K 5 1 16W R1030 1 216 833 11 RES CHIP 10K 5 1 16W R1031 1 216 828 11 METAL CHIP 3 9K 5 1 16W R1032 1 216 845 11 METAL CHIP 100K 5 1 16W R10...

Page 44: ...K 5 1 16W R1143 1 216 833 11 RES CHIP 10K 5 1 16W R1144 1 216 820 11 METAL CHIP 820 5 1 16W R1148 1 216 851 11 METAL CHIP 330K 5 1 16W R1149 1 216 851 11 METAL CHIP 330K 5 1 16W R1150 1 218 917 11 RES CHIP 820K 0 5 1 16W R1151 1 218 345 11 RES CHIP 9 1K 5 1 16W R1152 1 216 222 00 RES CHIP 10K 5 1 8W R1153 1 216 222 00 RES CHIP 10K 5 1 8W R1154 1 218 296 11 RES CHIP 75K 5 1 16W R1155 1 216 838 11 M...

Page 45: ...19 11 CERAMIC CHIP 22PF 5 50V C1017 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V C1018 1 162 918 11 CERAMIC CHIP 18PF 5 50V C1019 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C1020 1 135 201 11 TANTALUM CHIP 10uF 20 4V C1021 1 163 038 00 CERAMIC CHIP 0 1uF 25V C1022 1 162 962 11 CERAMIC CHIP 470PF 10 50V C1024 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C1025 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C1026 1 107 ...

Page 46: ...3 11 RES CHIP 10K 5 1 16W R1059 1 216 823 11 METAL CHIP 1 5K 5 1 16W R1060 1 216 833 11 RES CHIP 10K 5 1 16W R1064 1 216 836 11 METAL CHIP 18K 5 1 16W R1065 1 218 271 11 RES CHIP 2K 5 1 16W R1066 1 218 331 11 RES CHIP 51K 5 1 16W R1067 1 216 845 11 METAL CHIP 100K 5 1 16W R1068 1 216 821 11 METAL CHIP 1K 5 1 16W R1073 1 216 802 11 RES CHIP 27 5 1 16W R1079 1 216 789 11 METAL CHIP 2 2 5 1 16W R1083...

Page 47: ...AGE BP T23 1 775 541 11 CORD WITH MODULAR PLUG LINE 215 cm 1 775 542 11 CORD WITH MODULAR PLUG LINE 22 cm 3 012 379 11 CASE WALL HOOK 3 039 827 01 CLIP BELT 3 221 214 11 MANUAL INSTRUCTION ENGLISH 3 221 214 21 MANUAL INSTRUCTION SPANISH 3 221 215 11 GUIDE QUICK START ENGLISH SPP IM977 Sony Corporation Audio Entertainment Group 9 927 930 11 2000G05087 1 Printed in Japan C 2000 7 Published by PE Gen...

Search results

Summary of Contents for SPP-IM977

Reviews:

Related manuals for SPP-IM977

Brands by name

Popular brands

Sony SPP-IM977, Service Manual

Search results

Summary of Contents for SPP-IM977

Reviews:

Related manuals for SPP-IM977

Brands by name

Popular brands