Sony TL HP90 Corded Phone (TL
Contents
1. 4 MAIN BOARD san di 01 RINGER LEVEL B au n 188355 0104 1C201 2 25 1623 1516 BELL RINGER mM INVERTER DRIVE R206 R207 CN201 OE 1 R607 2 510 1 0 B E 470k 00 8 2 W a UZZE s D202 D204 4 1 16601 DAN202K RD27JS TIAB 0601 571411 1 0109 013 4 ye 2501628 L5L6 ciz RD6 8JS T1AB DRIVER 0 01 1 0 L3 0604 L 100 4 fe 1000 10V I AUDIO cep SWITCH 6201 0203 A A n Tm DAP202KT146 119 4 opo R202 1 im 0 01 10 i R201 8173 E 22k 47k w D R115 470 i 0101 25 1776 20 p M HOOK SWITCH T5 A fa 1 4 6 1 Q 0 4 5 VOLUME E x 0116 R117 i R101 C101 R2. D407 D408 HOOK HOLD DETECT DETECT 10401 16401 12 29 358 2 KEY BOARD 1 DIALER 2 43 1 5451 2 3 0103 el CONTROL TALK P 2 gt AU ja Jn 10301 4 4 3 4 1 8 0302 _ 5452 0401 D161 163 1 HOLD I 0301 D405 410 HOOK DET 0KS M b 1 MATRIX 1 351 365 367 i 530 KEY BOARD DRIVER 4 0551 0553 voD1 DIAL MODE 3 3 1 1 POWER HOLD F 5 2 et A Signal path BX TX P bell TL HP90 3 2 SCHEMATIC DIAGRAM e Refer to page 10 for Notes e Refer to page 10 for Waveforms e Refer to page 11 12 for IC Block Diagrams
3. Use the supplied directory to write down what you stored on the speed dialing numbers To store a number to be dialed via Private Branch Exchange PBX Before entering a phone number in step 3 do as follows 1 Enter the outside line access digit e g 9 2 Press REDIAUPAUSE To change a stored number Store a new number as described above and the old number will erased Making calls with speed dialing 1 Press TALK The lamp lights up 2 Press SPEED DIAL 3 Enter the desired speed dialing number to The phone number stored in the speed dialing number will be dialed Note If this unit is disconnected from the line for 10 minutes or more the stored speed dialing data is deleted from the memory TL HP90 SECTION 2 DISASSEMBLY Note Follow the disassembly procedure in the numerical order given Case upper Volume board key board Set Case lower gt Main board 2 1 CASE UPPER CASE LOWER Case upper 21 Connector 4 Connector 14 S CN301 CN401 Screw BTP3X10 Connector 3 pin CN101 Case lower Screw BTP3X10 Q Screw BTP3X10 2 2 MAIN BOARD Q Screws BTP2 6X8 Holder jack Screws 1 BTP2 6X8 Main board Connector 2 pin CN201 Case lower TL HP90 2 3 VOLUME BOARD KEY BOARD Screws BTP2 6X8 Screws BTP2 6X8 Key board Volume board
4. Case upper Knob VOL SECTION 3 3 1 BLOCK DIAGRAMS DIAGRAMS MAIN BOARD BELL RINGER DRIVE 0202 203 1 1 201 4 871 AM gt KEY BOARD 1 1 3 S201 S RINGER LEVEL I RINGER AUDIO s F101 250V AUDIO IN z 500mA jis MJ101 we 9 LINE gt gt 2 a 152 ios i E 4 SPEECH 2 gt ci Y V SARUN RV151 HEADPHONE gt 82 4 HEADSET VOLUME AMP Mi L i D101 104 10101 bs BOARD 16102 HOOK SWITCH ww your t 3 J101 wi 0101 102 4 3 7 S e y P HEADSET a gt 8 4 B 6 2 i MJ102 2 TEL DATA aS Sy i i gt MUTE L3 SWITCH B t n 0161 0421 T MUTE ww orca de se ed VDD 0162 0109 7 D301 LED DRIVEER DTMF AGC 1 1 SWITCH DELAY GATE i 0503 0501 0501 502 0503 1 1 SWITCH 0403 3 4
5. D203 8 719 914 44 DIODE DAP202K D204 8 719 116 92 DIODE RD27JS T1AB Q601 8 729 120 28 TRANSISTOR 2561623 5 6 0205 8 719 988 61 DIODE 155355 17 lt RESISTOR gt D301 8 719 988 61 DIODE 1SS355TE 17 0302 8 719 060 48 DIODE RB751V 40TE 17 R101 1 216 853 11 METAL CHIP 470K 5 1 16W 0303 8 719 114 29 DIODE RD5 1JSAB1 R102 1 249 425 11 CARBON 4 7K 5 1 4W F 0402 8 719 970 02 DIODE 158139 400 R103 1 216 845 11 METAL CHIP 100K 5 1 16W 0403 8 719 114 29 DIODE RD5 1JSAB1 104 1 216 839 11 METAL CHIP 33K 5 1 16W R108 1 216 831 11 METAL CHIP 6 8K 5 1 16W D404 8 719 060 48 DIODE RB751V 40TE 17 0405 8 719 988 61 DIODE 1SS355TE 17 R109 1 216 831 11 METAL CHIP 6 8K 5 1 16W 0407 8 19 060 48 DIODE RB751V 40TE 17 R110 1 216 819 11 METAL CHIP 680 5 1 16W D408 8 719 988 61 DIODE 1SS355TE 17 R111 1 216 804 11 METAL CHIP 39 5 1 16W 0409 8 719 060 48 DIODE RB751V 40TE 17 R112 1 247 791 91 CARBON 22 5 1 4W R113 1 216 819 11 METAL CHIP 680 5 1 16W D410 8 719 060 48 DIODE RB751V 40TE 17 D501 8 719 988 61 DIODE 1SS355TE 17 R114 1 216 841 11 METAL CHIP 47K 5 1 16W 0502 8 719 988 61 DIODE 155355 17 R115 1 216 817 11 METAL CHIP 470 5 1 16W 0602 8 719 988 61 DIODE 1SS355TE 17 R116 1 216 821 11 METAL CHIP 1K 5 1 16W R117 1 216 809 11 METAL CHIP 100 5 1 16W lt FUSE gt R118 1 216 821 11 METAL CHIP 1K 5 1 16W F101 1 576 532 11 FUSE 250V 750mA R120 1 216 845 11 METAL CHIP 100K 5 1 16W 8121 1 216 853 11 METAL CHIP 470K 5 1 16W 10 R122 1 216 833 11 META
6. SHORTENING NUMBER 3 232 411 01 TAPE 1 16W 8 954 004 90 HEAD SET 1 080140 1 16W X 3380 768 1 CLIP ASSV 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W TL HP90 17 TL HP90 REVISION HISTORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Date Description of Revision 2001 04
7. 0 022uF 10 25V C307 1 164 230 11 CERAMIC CHIP 220 5 50V C308 1 164 230 11 CERAMIC CHIP 220 5 50V C111 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C309 1 164 230 11 CERAMIC CHIP 220 5 50V C112 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 C310 1 164 230 11 CERAMIC CHIP 220 5 50V C115 1 162 974 11 CERAMIC CHIP 0 01uF 50V C311 1 164 230 11 CERAMIC CHIP 220 5 50V C116 1 162 964 11 CERAMIC CHIP 0 001uF 10 50 C117 1 164 156 11 CERAMIC CHIP 0 1uF 25V C312 1 164 230 11 CERAMIC CHIP 220PF 5 50V C313 1 164 230 11 CERAMIC CHIP 220 5 50V C118 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 C314 1 164 230 11 CERAMIC CHIP 220 5 50V C119 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C321 1 162 974 11 CERAMIC CHIP 0 01 50V C120 1 104 665 11 ELECT 100uF 20 10V C331 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C121 1 162 974 11 CERAMIC CHIP 0 01uF 50V C122 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C401 1 128 551 11 ELECT 22uF 20 25V C402 1 164 156 11 CERAMIC CHIP 0 1uF 25V C123 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C404 1 164 156 11 CERAMIC CHIP 0 1uF 25V C124 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C406 1 164 156 11 CERAMIC CHIP 0 1uF 25V C126 1 162 927 11 CERAMIC CHIP 100PF 5 50V C411 1 162 974 11 CERAMIC CHIP 0 01 50V C127 1 162 965 11 CERAMIC CHIP 0 0015uF 10 50 C128 1 126 963 11 ELECT 4 7uF 20 50V C412 1 125 891 11 CERAMIC CHIP 0 47uF 10 10V C413 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C131 1 162 9
8. 0403 DRIVER LL Ss 185355 28808 0 0305 277 TT i i 1 P SWITCH ki 1000 3 58MHz H 0306 L 0307 L 0308 L 0309 L C310 00k D410 1497 T 220p 220 T 220p T 220p T 220p S451 751 40 0408 06 2 4 4 TALK 188356 0 2 n 25 01 1000p m LLI 0251 raen SML 210TOR m 4 1 Q 1 l 2 2 E J 4 TL HP90 3 3 PRINTED WIRING BOARDS MAIN SECTION KEY BOARD AN 301 DIAL MODE 201 VOLUME BOARD RV151 HEADSET VOLUME TEL SEBA El 1 95 205900000009 TE 4 8 11 BOARD e Semiconductor Location Location Location Location Location B 4 D 6 C 4 F 11 C 4 C 3 C 4 E 1 D 5 C 6 E 1 E 10 C 4 E 1 E 6 B 9 E 1 E 6 B 6 B 8 F 9 5 12 10 5 otes F 9 E 11 o parts extracted from the component side C 8 F 9 C 8 e e Through hole E 11 F 11 D 4 pu Pattern from the side which enables seeing E 3 The other layers patterns are not indicated F 3 F 9 E 3 F 11 E 6 9 Caution E 9 E 11 Pattern face side Parts on the pattern face side seen from the F B 6 ES Side B pattern face are indicated i Parts face side Parts on the parts face side seen from the Side A parts face are indicated TL HP90 3 4 PRINTED WIRING BOARDS KEY SECTION Note on Schematic Diagram MAIN SECTION All capaci
9. jack stereo mini plug 16 e g cassette player radio not supplied Stereo audio cable supplied To AUDIO IN jack stereo mini plug Notes e When you are listening to music etc with the external equipment connected to AUDIO IN jack volume control on the headset is not available Volume control is available with the connected equipment Also turning off the sound from the connected equipment can be done either by shutting down the power for the external equipment or by pulling out the stereo audio cable from AUDIO IN jack on this unit During conversation the voice from an external equipment cannot be heard The sound of this unit is a monaural type Connect the headset 1 Connect the headset plug to the HEADSET jack 2 Place the earpiece support unit behind the top of your ear 3 Adjust the length of the headband so that the headset fits on your ear 4 The earpiece can be rotated so it fits comfortably over either ear 5 Position the headset microphone so that it is placed near the mouth Notes Listening with headset at high volume may affect your hearing The earpad may deteriorate due to long term storage or use If you need to replacing the earpad it can be purchase separately EP Q1 Tip You can use the headset on either your right or left ear Using the headset hunger The headset can be hung on the hook supplied by mounting the handset hanger supplied on the heads
10. they uPD U PD may have some difference from the original CAPACITORS one uF UF RESISTORS COILS All resistors are in ohms uH H METAL Metal film resistor METAL OXIDE Metal oxide film resistor F nonflammable e Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items Ref No Part No Description Remark Ref No Part No Description Remark A 3062 414 A MAIN BOARD COMPLETE C181 1 164 156 11 CERAMIC CHIP 0 1uF 25V C182 1 164 156 11 CERAMIC CHIP 0 1uF 25V lt CAPACITOR gt C201 1 130 798 00 MYLAR 1uF 10 250V C202 1 126 964 11 ELECT 10uF 20 50V C1 1 136 205 11 MYLAR 0 022uF 10 400V 203 1 165 176 11 CERAMIC CHIP 0 047uF 10 16 C101 1 162 974 11 CERAMIC CHIP 0 01uF 50V C204 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V C102 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C301 1 104 665 11 ELECT 100uF 20 10V C104 1 125 891 11 CERAMIC CHIP 0 47uF 10 10V C105 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 C302 1 164 156 11 CERAMIC CHIP 0 1uF 25V C303 1 162 974 11 CERAMIC CHIP 0 01 50V C106 1 162 970 11 CERAMIC CHIP 0 01 10 25V C304 1 164 156 11 CERAMIC CHIP 0 1uF 25V C107 1 125 891 11 CERAMIC CHIP 0 47uF 10 10V C305 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C108 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V C306 1 164 230 11 CERAMIC CHIP 220 5 50V C109 1 104 665 11 ELECT 100uF 20 10V C110 1 164 227 11 CERAMIC CHIP
11. 114 1000 100 dk AR 470k 0 01 10 7 4 4 1101 47k BOARD i RVI51 10102 22 NJM2149V TE2 a al au Le 4 R102 5 a 1000 17 HEADSET 47k VOLUME 1C102 Y 0102 10 7 0 1 R104 9 9 2 n 18 HEADPHONE 1 ME 0 0 6 33 D D D i 3 A HOOK SWITCH _ 1101 8 E 8 ti 8 010 5 gt 2 1112 188355 D101 D102 F Yr m 188139 400 132 18R139 400 732 1C101 4 dik oo 1002 5 750mA sup SPEECH ei 1 ik wurT OS ta NETWORK riu gt gt l CP101 m 5 4 0 022 D103 D104 a 8 UNE gt gt 2 J 188139 400 132 1SR139 400 T32 shi E zi s B 8 H 5 2 0183 y be gt xi 7 7 n B T 7 155355 28K3018 gt 7 Yy Y yY y gt R120 m MUTE O C168 a a n aki 100 751 40 0 m 1 G 8 8 E 6180 E E e 5 e ime 77 007 R128 C126 s R165 x 1 R505 T 1 jie 1 03 3 470k 4 x n 0103 0 MJ102 gt 8125 25 1623 1516 0503 m 122 8166 RB751V 40 gt 250162341515 0166 10k H OR 0105 128 cd DAN202K 0 1 1 SWITCH 001 R112 47 0 0162 0107 UV 1500 06 9 x Laid 6123 R122 84 0 6 senk RBZ51V 40 001 10k 47k 1000 4700p 1 aw 8135 an 0501 0124 470k miza 182 Ries L 0164 217 88 022 0 01 R123 470k ne 01 100k 91 l 0172 se 50 47 1 4 40 2 D502 10V 155355 0052 1 0 0 0 o
12. 16 855 11 METAL CHIP R318 1 216 819 11 METAL CHIP R321 1 216 857 11 METAL CHIP R322 1 216 853 11 METAL CHIP R331 1 216 857 11 METAL CHIP R332 1 216 857 11 METAL CHIP R333 1 216 853 11 METAL CHIP R401 1 216 841 11 METAL CHIP R404 1 216 857 11 METAL CHIP R405 1 216 837 11 METAL CHIP R406 1 216 853 11 METAL CHIP R408 1 216 833 11 METAL CHIP R409 1 216 857 11 METAL CHIP R410 1 216 864 11 METAL CHIP R411 1 216 857 11 METAL CHIP R412 1 216 857 11 METAL CHIP R413 1 216 857 11 METAL CHIP R414 1 216 857 11 METAL CHIP R421 1 249 425 11 CARBON R422 1 249 437 11 CARBON R423 1 216 853 11 METAL CHIP R431 1 216 845 11 METAL CHIP R432 1 216 819 11 METAL CHIP R442 1 216 819 11 METAL CHIP R501 1 216 833 11 METAL CHIP R502 1 216 855 11 METAL CHIP R503 1 216 855 11 METAL CHIP R504 1 216 850 11 METAL CHIP R505 1 216 841 11 METAL CHIP R506 1 216 853 11 METAL CHIP 16 6 8K 6 8K 470K 10K 4 7K 100K 1M 47K 47K 2 2K 2 2K 15K 1 5M 330K 470K 47K 22K 470K 10K 1M 1M 1M 1M 1M 4 7K 47K 470K 100K 680 680 10K 680K 680K 270K 47K 470K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remark Ref No Part No Description Remark 1 16W R601 1 216 797 11 METAL CHIP 10 5 1 16W 1 16W R602 1 216 797 11 METAL CHIP 10
13. 5 1 16W 1 16W 1 16W R605 1 216 809 11 METAL CHIP 100 5 1 16W R606 1 216 829 11 METAL CHIP 4 7K 5 1 16W 1 16W R607 1 216 853 11 METAL CHIP 470K 5 1 16W 1 16W 1 16W lt SWITCH gt 1 16W 1 16W 201 1 554 061 00 SWITCH SLIDE RINGER LEVEL 301 1 786 181 11 SWITCH SLIDE DIAL MODE 1 16W 1 16W lt TRANSFORMER gt 1 4W F T101 1 437 370 11 TRANSFORMER INPUT 1 4W F 1 16W lt VIBRATOR X301 1 579 673 21 VIBRATOR CERAMIC 3 58MHz 1 16W 1 16W 1 681 411 11 KEY BOARD 1 16W lt LED gt 1 16W 1 16W D251 8 719 077 82 LED SML 210JTT86PQ RING 1 16W D551 8 719 077 82 LED SML 210JTT86PQ POWER 1 16W D553 8 719 077 82 LED SML 210JTT86PQ HOLD 1 16W lt SWITCH gt 1 16W 1 16W S451 1 771 895 21 SWITCH TACTILE REFLOW TALK 1 16W 1 16W 1 681 410 11 VOLUME BOARD ak ake ak ak ake ake k k kkk k 1 16W 1 16W lt VARIABLE RESISTOR gt 1 16W 1 16W RV151 1 227 420 11 RES VAR CARBON 10K HEADSET VOLUME 1 16W MISCELLANEOUS 1 16W 1 16W 13 1 786 144 11 SWITCH RUBBER KEY 1 16W 871 1 505 161 11 BUZZER PIEZOELECTRIC ake ak ake ake ake ake ake ak ake ake ake afe ake ake ake ake ake afe k k k k k k k k k k kk 1 16W 1 16W ACCESSORIES 8 PACKING MATERIALS 1 16W 1 16W 1 696 454 11 CORD WITH MODULAR PLUG LINE 1 823 019 11 CORD CONNECTION STEREO MINI PLUG 1 16W 3 231 904 11 MANUAL INSTRUCTION ENGLISH SPANISH 1 4W F 3 232 330 01 HANGER H S 1 4W 3 232 331 01 HOOK WALL HOOK 1 16W 1 16W 3 232 380 01 SHEET
14. 64 11 CERAMIC CHIP 0 001uF 10 50 C414 1 162 964 11 CERAMIC CHIP 0 001uF 10 50 C135 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50 C415 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C161 1 164 156 11 CERAMIC CHIP 0 1uF 25V C421 1 162 974 11 CERAMIC CHIP 0 01uF 50V C163 1 164 156 11 CERAMIC CHIP 0 1uF 25V C164 1 164 156 11 CERAMIC CHIP 0 1uF 25V C431 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C501 1 126 957 11 ELECT 0 22uF 2090 50V C166 1 115 156 11 CERAMIC CHIP 1uF 10V C502 1 128 551 11 ELECT 22uF 20 25V C167 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50 C503 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C168 1 162 927 11 CERAMIC CHIP 100PF 5 50V C504 1 162 974 11 CERAMIC CHIP 0 01uF 50V C169 1 104 664 11 ELECT 47uF 20 10V C171 1 164 156 11 CERAMIC CHIP 0 1uF 25V C505 1 126 963 11 ELECT 4 7uF 2090 50 603 1 104 665 11 ELECT 100uF 20 10V C172 1 126 935 11 ELECT 470uF 20 10V C604 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C175 1 128 551 11 ELECT 22uF 20 25V C180 1 165 176 11 CERAMIC CHIP 0 047uF 10 16 14 TL HP90 MAIN Ref No Part No Description Remark Ref No Part No Description Remark lt CONNECTOR gt lt JACK gt CN101 1 564 705 11 PIN CONNECTOR SMALL TYPE J101 1 785 368 11 JACK HEADSET 04201 1 564 704 11 PIN CONNECTOR SMALL TYPE 2P J601 1 566 822 21 JACK AUDIO IN CN301 1 564 706 11 PIN CONNECTOR SMALL TYPE 4P CN401 1 564 716 11 PIN CONNECTOR SMALL TYPE 14P COIL S
15. L CHIP 10 5 1 16W 123 1 216 829 11 METAL CHIP 4 7K 5 1 16W IC101 8 759 646 12 TEA1112AT C1 518 R124 1 216 841 11 METAL CHIP 47K 5 1 16W 10102 8 759 582 03 IC NJM2149V TE2 10201 8 759 595 76 10 DBL5002 R125 1 216 839 11 METAL CHIP 33K 5 1 16W IC301 8 759 582 35 IC HM91652B R128 1 216 841 11 METAL CHIP 47K 5 1 16W 102401 8 759 925 90 TC74HC74AF R129 1 216 853 11 METAL CHIP 470K 5 1 16W R134 1 216 835 11 METAL CHIP 15K 5 1 16W 10601 8 749 019 66 PHOTO COUPLER PS7141L 1B E3 R135 1 216 853 11 METAL CHIP 470K 5 1 16W R161 1 216 825 11 METAL CHIP 2 2K 5 1 16W 15 TL HP90 MAIN KEY VOLUME Ref No Part No Description R162 1 216 831 11 METAL CHIP R163 1 216 831 11 METAL CHIP R165 1 216 853 11 METAL CHIP R166 1 216 833 11 METAL CHIP R167 1 216 829 11 METAL CHIP R168 1 216 845 11 METAL CHIP R169 1 216 857 11 METAL CHIP R171 1 216 841 11 METAL CHIP R172 1 216 864 11 METAL CHIP 173 1 216 841 11 METAL CHIP 174 1 216 864 11 METAL CHIP R201 1 249 421 11 CARBON R202 1 249 421 11 CARBON R203 1 216 835 11 METAL CHIP R204 1 216 859 11 RES CHIP R205 1 216 851 11 METAL CHIP R206 1 216 821 11 METAL CHIP R207 1 216 833 11 METAL CHIP R208 1 216 853 11 METAL CHIP R300 1 216 863 11 RES CHIP R301 1 216 863 11 RES CHIP R303 1 216 864 11 METAL CHIP R304 1 216 849 11 METAL CHIP R305 1 216 857 11 METAL CHIP R306 1 216 853 11 METAL CHIP R311 1 216 821 11 METAL CHIP R312 1 216 821 11 METAL CHIP R313 1 2
16. TL HP90 SERVICE MANUAL US Model Ver 1 0 2001 04 may 529 So NY Photo TL HP90 Photo TL DRO140 SPECIFICATIONS Dial signal Tone 10 pps pulse selectable Dimensions Approx 374 X 314 X 5 inches w h d 98 X 77 X 137 5 mm Mass Approx 9 17 oz 260 g Supplied accessories Telephone line code approx 7 ft 2m Stereo audio cable stereo mini plug approx 3 5 ft Im Headset TL DRO140 Headset hanger Directories Headset TL DRO140 Dimension Cord Approx 7 ft 2m Dimension Plug 3 5 mm dia Mass Approx 0 88 oz 25 g without cord lt Receiver gt Type Open air dynamic Driver units 30 mm dia CCAW Voice coil Sensitivity 104 dB mW Impedance 24 Maximum input power 1000 mW IEC lt Microphone gt Type Close talking pipe microphone Unit Back electret condenser Output impedance Under 2 2 k Closed circuit voltage level 47 dB 0 dB 1 V Pa Design and specifications are subject to change without notice 9 873 109 11 Sonv Corporation 2001D0200 1 Personal Audio Companv 2001 4 Shinagawa Tec Service Manual Production Group TL HP90 TABLE OF CONTENTS Specifications i re at 1 1 GENERAL 2 2 DISASSEMBLV 2 1 Case Upper Case Lower 5 2 2 Main oH 5 2 3 Volume Board Key 8 4 6 3 DIAGRAMS 3 1 Block 7 3 2 Schematic Diag
17. URGE ABSORBER gt L101 1 424 808 11 INDUCTOR OuH CP101 1 533 751 11 ABSORBER SURGE MODULAR JACK DIODE MJ101 1 770 484 41 JACK MODULAR 4C 6P MJ102 1 770 484 41 JACK MODULAR 4C 6P D101 8 719 970 02 DIODE 1SR139 400 D102 8 719 970 02 DIODE 158139 400 TRANSISTOR D103 8 719 970 02 DIODE 158139 400 D104 8 719 970 02 DIODE 158139 400 Q101 8 729 045 65 TRANSISTOR 2SA1776TV2Q D105 8 719 160 56 DIODE RD12FB2 Q102 8 729 045 47 TRANSISTOR 2SC4620TV2Q 0103 8 729 120 28 TRANSISTOR 2561623 5 6 0106 8 719 060 48 DIODE RB751V 40TE 17 0104 8 729 120 28 TRANSISTOR 2561623 5 6 D107 8 19 060 48 DIODE RB751V 40TE 17 Q161 8 729 048 50 TRANSISTOR 25 3018 106 D108 8 719 115 60 DIODE RD6 8JS T1AB D109 8 719 088 61 DIODE 1SS355TE 17 0162 8 729 048 50 TRANSISTOR 25 3018 106 0110 8 719 988 61 DIODE 155355 17 Q301 8 729 120 28 TRANSISTOR 2561623 5 6 Q302 8 729 026 49 TRANSISTOR 2SA1037AK T146 R D111 8 719 988 61 DIODE 1SS355TE 17 Q401 8 729 026 49 TRANSISTOR 2SA1037AK T146 R 0121 8 719 060 48 DIODE RB751V 40TE 17 0403 8 729 048 50 TRANSISTOR 25 3018 106 0161 8 719 914 43 DIODE DAN202K 0162 8 719 988 61 DIODE 1SS355TE 17 0421 8 729 045 65 TRANSISTOR 2SA1776TV2Q 0163 8 719 988 61 DIODE 155355 17 0431 8 729 120 28 TRANSISTOR 2561623 5 6 Q501 8 729 120 28 TRANSISTOR 2561623 5 6 D201 8 719 988 61 DIODE 1SS355TE 17 Q502 8 729 120 28 TRANSISTOR 2561623 5 6 D202 8 19 914 43 DIODE DAN202K 0503 8 729 120 28 TRANSISTOR 2561623 5 6
18. a L Oo J DELAY GATE m 06 2 0502 pe 5 2561623 5 6 0 0 0501 zul 25016234516 2 0 me KEY BOARD 00 5 fo Ge 7 m 1 i 5351 5352 5353 1 K 50V 0 01 pa m GEJ 0421 R318 2SA17761V20 R321 8322 E c NE SWITCH R300 R301 0301 1 470k a a 2 33M 33M 155355 4 1 1 5354 5355 5356 5357 1 Erg AGHI SKE FLASH 07681 da Hd 220p 1404 0409 R303 0302 R306 55 4 ev oo L RB751V 40 RB751V 40 0 88751040 470k gu n 4 p 1 5358 5359 360 5361 1 R304 ge I 7 5 BTUV SMWKYZ SPEED DIAL 22 f E 10301 AM 2 800 6311 21 lalais mela Do o 5 LE TON ANA 1C301 k ki ki gm M 8 DEN 5362 5363 364 8365 8367 10401 40000000000 CONTROL ONE OOPER a REDIAUPRUSE G 0 01 LEDSEHUpjene FESFESE T 4 so oS rs 1C401 0301 1 IC B D CN401 4 4 taa 0 HOOK HOLD 2801623 1516 R313 52 a INVERTER A DETECT bos R311 585 M 22 253853888 1 gran ir 92005002000 E 1 DIALMODE gt Fil S sas RDS 1JS T1AB1 1 miooo 53151815 es 1 4 A 1 4 0407 2 3 RB751V 40 T L l 1 3 2 2 bg R408 M 10k 0 1 N SML 210T OR C406 R409 PUWER m 01 1M 14 SML 210T0R C42 R442 5452 047 1000p 0431 Raiz HOLD 256162341516 16 0403 LED 5 1 0405
19. ed from the component side mwen Pattern from the side which enables seeing The other layers patterns are not indicated o Connected with carbon pattern 10 10 IC BLOCK DIAGRAMS IC101 TEA1112AT C1 518 VCC Y CURRENT REFERENCE GAR QR VEE MIC MIC AGC IR LN IC102 NJM2149V TE2 LOW VOLTAGE CIRCUIT LED DRIVER SLPE LED REG GAS UTE MUTE MM IC201 DBL5002 OUT HFI HFO GND POWER SUPPLV VCC RSL LF TL HP90 11 TL HP90 IC301 HM91652B lee lee 53 PULSE GENERATOR A ROW COLUMN PROGRAMMING D A CONVERTER COUNTER T LNB MEMORV MEMORY KERNEL CONTROL 17 x 1 A ROW INTERFACE CIRCUIT 12 MUTE osc IN OSD OUT vss S NOTE e XX mean standardized parts so they may have some difference from the original one e Items marked are not stocked since they are seldom requi
20. et A B 1 Attach the headset hanger to the headset from the slit as illustration A Be sure to insert the protrusion of the headset hanger to the projection of the headset 2 Hang the headset hanger on the hook Note Do not hang the headset on as illustration TL HP90 Choose the dialing mode For the phone to work properly select an appropriate dialing mode tone or pulse Depending on your dialing system set the DIAL MODE switch as follows Tone T Pulse P DIAL MODE DIAL MODE switch If you aren t sure of your dialing system Make a trial call with the DIAL MODE switch set to T If the call connects leave the switch as is otherwise set the switch to P Making and receiving calls Making a call 1 Press TALK HEADSET The lamp lights up VOLUME You hear a dial tone TEL 2 Dial a phone number 3 When you re done talking press TALK The lamp goes off RINGER LEVEL OFF nil AP LEVEL switch Receiving a call When you hear the phone ring press When you re done talking press again Additional tasks To Do this Adjust the ringer level Set the RINGER LEVEL switch to H high L low or OFF Adjust the receiver volume Turn the HEADSET VOLUME TEL up to increase the receiver volume or down to decrease it continued To Do this Switch to tone dial
21. ing Press after vou re connected temporarilv The line will remain in tone dialing until disconnected Put a call on hold Press HOLD The HOLD button lights up Press HOLD again to resume the conversation Switch to another call Press A call waiting service Press again to return to the first caller You need to subscribe to this service with your telephone company Note Pressing HOLD during dialing may stop transmission of the dial signal causing you to dial the wrong phone number Redialing 1 Press TALK The lamp lights up 2 Press REDIAL PAUSE Notes Ifthe number last dialed exceeds 31 digits for tone dialing or 32 digits for pulse dialing the number cannot be dialed The tone and pause are each counted as one digit TL HP90 Speed dialing You can dial with a touch of a few buttons by storing a phone number on a dialing button You can store up to 10 different phone numbers Storing phone numbers 1 Press TALK The lamp lights up 2 Press PGM 3 Enter the phone number you want to store You can enter up to 16 digits for pulse dialing or 15 digits for tone dialing Note that tone and pause are each counted as one digit Press CSPEED DIAL Press one of the dialing buttons CO to for the phone number to be stored And the number is stored 6 Press TALK The lamp goes off o Tips If you enter a wrong number start from the beginning
22. ram 8 3 3 Printed Wiring Boards Main Section 9 4 4 Printed Wiring Boards Key Section 10 4 EXPLODED 13 5 ELECTRICAL PARTS 14 Notes on chip component replacement e Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be dam aged by heat SECTION 1 GENERAL This section is extracted from instruction manual Identifying the part TEL DATA jack AUDIO IN jack HEADSET jack Lamp Dialing keys HEADSET VOLUME TEL control DIAL MODE switch RINGER LEVEL switch Setting up the phone Connect the phone 1 Connect the telephone line cord supplied to the LINE jack and to a telephone outlet 2 Connect the telephone line cord not supplied to the TEL DATA jack and to other phone or the modem if necessary 1 Telephone line supplied LINE jack To telephone outlet rd To LINE jack 2277 TELIDATA 2 Q jack 2 Telephone line cord not supplied Tip 1f your telephone outlet is not modular contact your telephone service company for assistance TEL DATA jack Modular U Listening to music etc from an external equipment If you want to listen to music etc from the external equipment you can do it using the headset during TALK off status To the headphone
23. red for routine service Some delay should be anticipated when ordering these items SECTION 4 EXPLODED VIEWS The mechanical parts with no reference number in the exploded views are not supplied e Hardware ff mark list and accessories and packing materials are given in the last of this parts list TL HP90 Ref No Part No Description Remark Ref No Part No Description Remark 1 3 229 140 01 CASE LOWER 10 3 229 143 01 KNOB HOOK 2 A 3062 414 A MAIN BOARD COMPLETE 3 3 229 147 01 HOLDER JACK 11 3 229 146 01 KNOB VOL 4 7 685 534 19 SCREW BTP 2 6X8 TYPE2 N S 12 3 229 141 01 KEY 12 GANG 5 1 681 410 11 VOLUME BOARD 13 1 786 144 11 SWITCH RUBBER KEY 14 1 786 144 11 KEY BOARD 6 3 229 142 01 KEY 4 GANG 15 3 229 145 01 KNOB SLIDE 7 3 229 144 01 KNOB HOLD 8 3 229 139 01 CASE UPPER 16 3 230 678 01 FOOT RUBBER 9 3 229 148 01 LENS LED 17 7 685 547 19 SCREW BTP 3X10 TYPE2 N S BZ1 1 505 161 11 BUZZER PIEZOELECTRIC 13 TL HP90 MAIN NOTE Due to standardization replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set SECTION 5 ELECTRICAL PARTS LIST SEMICONDUCTORS In each case u L for example UA U A UPA U PA uPB U PB uPC U PC When indicating parts bv reference num ber please include the board XX X mean standardized parts so
24. tors are in unless otherwise noted pF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in Q and 4W or less unless otherwise specified internal component C _ panel designation B Line Power voltage is dc 12V and fed with regulated dc power supplv from MJ101 Voltages and waveforms are dc with respect to ground under no signal conditions no mark TALK OFF TALK ON Voltages are taken with a VOM Input impedance 10 Voltage variations may be noted due to normal produc MAIN BOARD a070o 50 0000 0t tion tolerances CN301 Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances y x 0251220551 RINGER 353 5351 5352 ihe o 2 ABC T n Circled numbers refer to waveforms Signal path RX TX o1 P bel 4 25221 Waveforms eee 5 o 0 4 MAIN BOARD 2 45 Q 4 S360 Z PORS RE QAWXVZI Ni r1 1 010 ot i 280nsec 8 070 ee VSCO TMEDN Dae LO 014 e 5364 9 9363 0 OPER L c ep RO 3 6361 5357 o 5365 5452 FLASH REDIAL PAUSE FI 83677 o79 A 2 0 C Oi o pr Note e o parts extract
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