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TN-C137

Aiwa TN-C137 Service Manual

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Page 1
TN-C137
ALH(B) AHR(LT,B)
SERVICE MANUAL
CORDLESS TELEPHONE
This Service Manual does not includeis IC BLOCK DIAGRAM,IC DESCRIPTION and "ADJUSTMENT".These items will be issued in the next Supplement.
S/M Code No. 09-007-347-7N1
DATA
Page 2
SPECIFICATIONS
OPERATING FREQUENCIES
Transmit F requency Receive Frequency
GENERAL
Pulse Mode Dialing Rate Pause Entry Delay Interdigital Pause Redial Memory Capacity Power Requirements
Base Handset
Weight
Base Handset (Battery not included)
Measurements Base
(Antenna not included) Antenna length
Base 43-46MHz 48-49MHz
Handset 43-49MHz 43-46MHz
10 PPS Approximately 3 Seconds 700 ms 32 Digits
115/230V AC, 50/60Hz +12 V DC
3.6V DC (Nickel-Cadmium Battery) 315 g (11 oz.) 150 g (5.3 oz.)
128 (W) x 46 (D) x 222(H) mm
1 13 3
(5 / x 1 / x 8 / in.)
8 16 4
691.5 mm (27 / in.)
1 4
Handset
(Antenna not included) Antenna length
Battery Life (Handset)
55 (W) x 44 (D) x 183 (H) mm
1 3 1
(2 / x 1 / x 7 / in.)
4 4 4
190 mm (7 / in.)
1 2
Standby: 10 days Talk: 10 hours
Frequency Modulation Security Code
43/49 MHz FM 65K Random
• Design and specifications are subject to change without notice.
ACCESSORIES LIST
REF. NO PART NO. KANRI DESCRIPTION
1 SA-PC5-910-100 INSTRUCTION BOOK(AHJ/LH/HR-E) 1 SA-PC5-910-200 INSTRUCTION BOOK(AHR-CH)<ALHB> 1 SA-PC5-910-300 INSTRUCTION BOOK(ALH,P-C137)<ALHB> 1 SA-PC5-910-400 INSTRUCTION BOOK(AHR-CH)<EXCEPT ALHB>
2 S0-112-220-000 APA EI41IEC 300MA/DO 115/230V<EXCEPT ALHB> 2 S0-212-090-000 APD-EI35 115/230VAC<ALHB>
3 S4-360-070-010 BATT,IN-CD 3.6V 4 S0-000-010-010 TELCORD-ST2USUS2.2UL TRANSPARE 5 S0-220-117-040 CONVERTOR 220V-117V
NO.
Page 3
ELECTRICAL MAIN PARTS LIST
B
E
C
2SC2714 KTC3880 MMBT3904 MMBT3906 SST3906
E B C
KTC9014
E C B
2SC1815
E C B
KTC3195
CHIP RESISTOR PART CODE
REF. NO PART NO. KANRI DESCRIPTION
IC
S9-187-400-200 IC,TMP87C405M-1K46 S9-187-400-190 IC,TMP87C405M-1H35 S2-309-024-040 IC,LTV817C 88-PCD-605-010 IC,TB31224F S8-474-200-0A0 IC,TC74VHC20FT/SN74LV20A(PW)
TRANSISTOR
SA-038-800-250 C-TR,KTC3880Y 87-026-699-080 C-TR,MMBT3906 S3-146-319-525 TR,KTC3195Y S8-901-400-030 TR,KTC9014C SA-039-040-000 C-TR,MMBT3904
89-327-143-010 C-TR,2SC2714Y SA-039-060-010 C-TR,SST3906 89-318-154-010 TR,2SC1815-BL
DIODE
82-135-799-010 DIODE,IN4148 S0-100-511-200 ZENER,IN-5231B S0-401-810-000 C-DIODE,1SS181 S0-401-840-000 C-DIODE,1SS184 87-027-513-010 ZENER,IN5232B 5.6V1/2W
87-017-781-080 RECTIFIER IN-4004 S0-103-301-210 ZENER,IN-5257B 33V S0-100-621-250 ZENER,IN-5234B 6.2V 87-A40-226-080 DIODE,SVC251SPA S0-240-010-000 RECTIFIER IN-4001B
BASE C.B
BPF301 S3-DPX-250-050 DUPLEXER 43/49MHZ BPF302 S0-001-070-290 CER,FILTER L10.7MS2-A BPF303 S0-004-550-060 CER,FILTER LTW33-455D C105 87-010-380-010 CAP,E 47-16V C201 S0-102-115-000 CAP,CER 0.001UF-500V<ALHB>
C201 87-012-397-080 CAP,CER 1000PF-2000V<EXCEPT ALHB> C202 S0-102-115-000 CAP,CER 0.001UF-500V<ALHB> C202 87-012-397-080 CAP,CER 1000PF-2000V<EXCEPT ALHB> C203 S1-474-102-500 CAP,M 0.47-250V C206 87-010-494-010 CAP,E 1-50V<ALHB>
C315 87-010-037-010 CAP,E 10-50V C317 87-010-035-010 CAP,E 2.2-50V C330 87-010-035-010 CAP,E 2.2-50V C331 87-010-037-010 CAP,E 10-50V C334 87-010-035-010 CAP,E 2.2-50V
C339 87-010-037-010 CAP,E 10-50V C361 87-010-037-010 CAP,E 10-50V C376 87-010-045-010 CAP,E 100-25V C377 87-010-037-010 CAP,E 10-50V C379 87-010-045-010 CAP,E 100-25V
C501 87-010-387-080 CAP,E 470-25V C503 87-010-380-010 CAP,E 47-16V C505 87-010-037-010 CAP,E 10-50V C506 87-010-045-010 CAP,E 100-25V J201 S0-022-020-000 JACK,TEL MINI L/P 6P2C
J501 S1-004-700-020 JACK,POWER DC470/MSC L101 S0-100-140-020 COIL,100UH L301 87-005-166-010 COIL,1.2UH L302 S0-103-982-010 COIL,0.39UH L303 S0-009-300-090 IFT,KY930RC 9MM
L304 S0-003-230-070 IFT,KL323N 7MM L305 87-003-147-010 COIL,22UH L306 S0-002-810-070 IFT,KL281F 7.7MM L307 S0-103-372-010 COIL,3.3UH L308 S0-003-220-070 IFT,KL322N 7MM
L309 S0-075-600-070 IFT,7MM 455KHZ L310 S0-106-862-000 COIL,68UH
NO.
REF. NO PART NO. KANRI DESCRIPTION
L501 87-005-696-080 INDUCTOR 100UH L502 87-005-696-080 INDUCTOR 100UH L503 S0-100-140-020 COIL,100UH L504 S0-106-862-000 COIL,68UH L505 S0-106-862-000 COIL,68UH
LED101 87-070-106-010 LED,SE3001DT RED LED103 87-070-106-010 LED,SE3001DT RED RY201 S0-807-000-000 REED RELAY 8V SCR201 S3-910-900-010 VARISTOR 390V SFR301 S1-040-851-030 SFR,100K
SW101 S1-210-611-030 SW,SLIDE 1P2T SW102 S0-211-102-000 SW,TACT 4P 4.3MM
T201 S1-919-020-000 AUDIO TRANSFORMER EI-19<ALHB> T201 S2-424-010-000 PT,AUDIO EI-24<EXCEPT ALHB>
X101 S6-004-000-000 CER,RESO 4MHz CSA4.00MG
X301 S6-102-402-000 X’TAL,10.24MHZ
HANDSET RF C.B
C6 87-010-075-040 CAP,E 10-16V C12 87-010-075-040 CAP,E 10-16V C15 87-010-380-010 CAP,E 47-16V C16 87-010-072-070 CAP,E 2.2-50V C19 87-010-545-010 ELECT CAP 0.22-50V
C24 87-015-716-010 CAP,E 22-16V C30 87-010-072-070 CAP,E 2.2-50V C33 87-010-380-010 CAP,E 47-16V C47 87-010-380-010 CAP,E 47-16V C58 87-015-716-010 CAP,E 22-16V
C65 87-010-072-070 CAP,E 2.2-50V DX2 S3-DPX-250-040 DUPLEXER 43/49MHZ IFT1 S0-003-220-070 IFT,KL322N 7MM IFT2 S0-075-600-070 IFT,7MM 455KHZ IFT3 S0-003-260-070 IFT,KL326F 7.7MM
IFT5 S0-002-720-070 IFT,7.7MM 0.27UH J1 S1-300-231-500 CONN,13P 1.5MM L2 87-003-133-010 COIL,0.22UH L3 S0-104-782-010 COIL,0.47UH L4 S0-102-782-010 COIL,0.27UH
L5 87-A50-375-010 INDUCTOR 1UH 2.3-3.4 T1 S0-004-550-060 CER,FILTER LTW33-455D X1 S6-102-402-000 X’TAL,10.24MHZ X2 S0-001-070-290 CER,FILTER L10.7MS2-A
HANDSET FRONT C.B
BATT1 SB-2BE-HA0-200 HEADER JST 2PIN C2 87-010-075-040 CAP,E 10-16V C3 87-010-380-010 CAP,E 47-16V C5 87-010-075-040 CAP,E 10-16V C10 87-010-075-040 CAP,E 10-16V
C14 87-010-077-070 CAP,E 33-10V L1 87-005-696-080 COIL,100UH LED1 S0-321-610-010 C-LED,3.2-1.6(RED) LED2 87-070-106-010 LED,SE3001DT RED P1 S0-301-500-020 DYNAMIC RECEIVER 28-7.5
P2 S0-301-500-020 DYNAMIC RECEIVER 28-7.5 X1 S6-004-000-000 CER,RESO 4MHz CSA4.00MG
ZENER DIODE C.B
Chip Resistor Part Coding
NO.
88
A
Figure
Resistor Code
Value of resistor
Chip resistor
Wattage Type Tolerance
Symbol 1/16W 1005 5% CJ 1/16W 1/10W
1/8W
1608 2125
3216
5% 5%
5%
CJ CJ
CJ
Form
L
W
Dimensions (mm)
LW t
1.0 0.5 0.35 104
t
1.6 0.8 0.45 2 1.25 0.45
1.6
0.55
3.2
Resistor Code
: A : A
108 118
128
TRANSISTOR ILUSTRATION
Page 4
SCHEMATIC DIAGRAM-1 (BASE C.B-1/3 SECTION)
BASE C. B 1/3 (RF-1 SECTION)
10/50
L310
68uH
42
15
0.001
6.8K
6.8K
0.1
0.01
0.0047
4.7K
7B
8B
R326
82K
0.1
0.001
0.1
0.1
TP7
C362
C363
0.1
TX_AUDIO
TO BASE C. B 3/3 (MCU/LINE INTERFACE) 1D
TO BASE C. B 2/3
(RF-2) 7B-9B
9B
1D
IC301
4.7K
0.001
2.2/50
0.1
10/50
0.1
0.001
0.1
L308
L306
0.01
0.001
0.01
1.2uH
0.01
RF-AMP
BASE UNIT
ANTENNA
BPF301
DPX43/49MHz
1A
2A
3A
4A
6B
5B
1B
2B
3B
4B
TO BASE C. B 2/3
(RF-2) 1A
TO BASE C. B 2/3
(RF-2) 2A
TO BASE C. B 2/3
(RF-2) 3A
TO BASE C. B 2/3
(RF-2) 4A
TO BASE C. B 3/3
(MCU/INTERFACE)
1B-6B
C308
IN5234B
5.2V
C379
100/25
TC301 18p
R336 180K
C358
0.0068
0.1
0.47
0.01
4.7K
2.2/50
C318
0.047
4.7K
C316
0.01
2.2/50
R386
4.7
TP6
Q305
MMBT3904
100K
C361 10/50
BAND
CONTROL
: TX RF
: TX AUDIO
: TX DATA
: RX RF
: RX AUDIO
: TX DATA
: DTMF
: CONTROL
SIGNAL
BASE C. B 1/3 (RF-1 SECTION)
10/50
L310
68uH
42
15
0.001
6.8K
6.8K
0.1
0.01
0.0047
4.7K
7B
8B
R326
82K
0.1
0.001
0.1
0.1
TP7
C362
C363
0.1
TX_AUDIO
TO BASE C. B 3/3 (MCU/LINE INTERFACE) 1D
TO BASE C. B 2/3
(RF-2) 7B-9B
9B
1D
IC301
4.7K
0.001
2.2/50
0.1
10/50
0.1
0.001
0.1
L308
L306
0.01
0.001
0.01
1.2uH
0.01
RF-AMP
BASE UNIT
ANTENNA
BPF301
DPX43/49MHz
1A
2A
3A
4A
6B
5B
1B
2B
3B
4B
TO BASE C. B 2/3
(RF-2) 1A
TO BASE C. B 2/3
(RF-2) 2A
TO BASE C. B 2/3
(RF-2) 3A
TO BASE C. B 2/3
(RF-2) 4A
TO BASE C. B 3/3
(MCU/INTERFACE)
1B-6B
C308
IN5234B
5.2V
C379
100/25
TC301 18p
R336 180K
C358
0.0068
0.1
0.47
0.01
4.7K
2.2/50
C318
0.047
4.7K
C316
0.01
2.2/50
R386
4.7
TP6
Q305
MMBT3904
100K
C361 10/50
BAND
CONTROL
: TX RF
: TX AUDIO
: TX DATA
: RX RF
: RX AUDIO
: TX DATA
: DTMF
: CONTROL
SIGNAL
BASE C. B 1/3 (RF-1 SECTION)
10/50
L310
68uH
42
15
0.001
6.8K
6.8K
0.1
0.01
0.0047
4.7K
7B
8B
R326
82K
0.1
0.001
0.1
0.1
TP7
C362
C363
0.1
TX_AUDIO
TO BASE C. B 3/3 (MCU/LINE INTERFACE) 1D
TO BASE C. B 2/3
(RF-2) 7B-9B
9B
1D
IC301
4.7K
0.001
2.2/50
0.1
10/50
0.1
0.001
0.1
L308
L306
0.01
0.001
0.01
1.2uH
0.01
RF-AMP
BASE UNIT
ANTENNA
BPF301
DPX43/49MHz
1A
2A
3A
4A
6B
5B
1B
2B
3B
4B
TO BASE C. B 2/3
(RF-2) 1A
TO BASE C. B 2/3
(RF-2) 2A
TO BASE C. B 2/3
(RF-2) 3A
TO BASE C. B 2/3
(RF-2) 4A
TO BASE C. B 3/3
(MCU/INTERFACE)
1B-6B
C308
IN5234B
5.2V
C379
100/25
TC301 18p
R336 180K
C358
0.0068
0.1
0.47
0.01
4.7K
2.2/50
C318
0.047
4.7K
C316
0.01
2.2/50
R386
4.7
TP6
Q305
MMBT3904
100K
C361 10/50
BAND
CONTROL
: TX RF
: TX AUDIO
: TX DATA
: RX RF
: RX AUDIO
: TX DATA
: DTMF
: CONTROL
SIGNAL
BASE C. B 1/3 (RF-1 SECTION)
10/50
L310
68uH
42
15
0.001
6.8K
6.8K
0.1
0.01
0.0047
4.7K
7B
8B
R326
82K
0.1
0.001
0.1
0.1
TP7
C362
C363
0.1
TX_AUDIO
TO BASE C. B 3/3 (MCU/LINE INTERFACE) 1D
TO BASE C. B 2/3
(RF-2) 7B-9B
9B
1D
IC301
4.7K
0.001
2.2/50
0.1
10/50
0.1
0.001
0.1
L308
L306
0.01
0.001
0.01
1.2uH
0.01
RF-AMP
BASE UNIT
ANTENNA
BPF301
DPX43/49MHz
1A
2A
3A
4A
6B
5B
1B
2B
3B
4B
TO BASE C. B 2/3
(RF-2) 1A
TO BASE C. B 2/3
(RF-2) 2A
TO BASE C. B 2/3
(RF-2) 3A
TO BASE C. B 2/3
(RF-2) 4A
TO BASE C. B 3/3
(MCU/INTERFACE)
1B-6B
C308
IN5234B
5.2V
C379
100/25
TC301 18p
R336 180K
C358
0.0068
0.1
0.47
0.01
4.7K
2.2/50
C318
0.047
4.7K
C316
0.01
2.2/50
R386
4.7
TP6
Q305
MMBT3904
100K
C361 10/50
BAND
CONTROL
: TX RF
: TX AUDIO
: TX DATA
: RX RF
: RX AUDIO
: TX DATA
: DTMF
: CONTROL
SIGNAL
Page 5
VOLTAGE CHART-1
DC Characteristic DC Characteristic
STANDBY
TALK
STANDBY
TALK 1 4.93 4.93 25 0.68 0.64 2 4.93 4.93 26 0.71 0.78 3 4.88 4.88 27 0.71 0.55 4 4.58 4.58 28 4.97 4.95 5 4.93 0.11 29 4.07 4.05 60 0300 0 7 0 0 31 4.58 4.57 8 0 0 32 4.58 4.57 9 1.50 1.47 33 4.97 4.95
10 1.48 1.46 34 3.64 3.60 11 1.48 1.47 35 1.37 0.10 12 1.48 1.47 36 0.95 0.95 13 1.48 1.48 37 1.22 0.64 14 1.48 1.48 38 3.54 3.59 15 1.48 1.48 39 1.48 1.48 16 1.48 1.48 40 1.00 1.03 17 1.48 1.48 41 2.07 2.07 18 1.25 1.25 42 2.48 2.48 19 1.25 1.24 43 4.97 4.95 20 1.25 1.25 44 4.97 4.95 21 0 0 45 0.65 0.90 22 0.49 1.58 46 2.48 2.49 23 2.48 2.83~4.93 47 4.95 1.87 24 0.67 0.67 48 0 0
Pin No.
Pin No.
DC Characteristic DC Characteristic
STANDBY
TALK
STANDBY
TALK 1 2.11 2.10 15 4.81 4.78 2 2.01 2.00 16 0.14 0 3 0 0 17 0.18 0 4 4.81 4.78 18 0 0 5 0 0 19 4.82 0 60 0200 0 7 0 0 21 4.82 0.30 80 0220 0 9 0 0 23 4.92 4.91
10 0 0 24 2.48 2.48 11 0 0 25 4.82 4.80 12 0.00 4.74 26 4.82 4.80 13 4.95 0.11 27 4.80 4.78 14 0 0 28 4.82 4.80
Pin No.
Pin No.
IC301 IC, TB31224F
IC101 IC, TMP87C405M-1H35
Page 6
IC201 IC, LTV817C
TRANSISTORS
DC Characteristic
Pin No.
STANDBY 1 0.03 0.03 20 0 30 0 4 4.81 4.79
TALK
Location Pin Name STANDBY TALK
C 14.50 0.15
Q201 B 0 0.74
E00 C 0.22 4.85
Q301 B 0.20 0.61
E00 C 0.30 4.90
Q302 B 4.83 4.21
E 4.97 4.95 C 0.30 4.64
Q303 B 0.28 3.19
E 0 2.72 C 4.91 4.89
Q304 B 3.16 3.14
E 2.46 2.45 C 0.04 0.04
Q306 B 0.56 0.56
E00 C 10.98 10.22
Q307 B 6.02 5.64
E 5.35 4.97 C00
Q308 B 4.72 4.30
E 5.40 4.97 C 4.73 4.36
Q309 B 0.68 0.68
E00 C 13.46 11.95
Q501 B 5.60 5.60
E 4.96 4.95 C 14.60 13.30
Q502 B 14.55 13.30
E 14.01 12.95 C 4.80 4.79
Q503 B 0 0
E00
Page 7
SCHEMATIC DIAGRAM-2 (BASE C.B-2/3 SECTION)
BASE C. B 2/3 (RF-2 SECTION)
4A
2A
1C
3A
1A
TO BASE C. B 1/3 (RF-1) 1A-4A
TO BASE C. B 3/3 (MCU/LINE INTERFASE) 1C
10/50
0.001
D304
SVC251SPA
SST3905
TX-POWER
CONTROL
0.01
0.01
0.01
SIGNAL
Q303 TX-PRE AMP
RF-AMP
: TX RF : TX AUDIO : TX DATA
BASE C. B 2/3 (RF-2 SECTION)
4A
2A
1C
3A
1A
TO BASE C. B 1/3 (RF-1) 1A-4A
TO BASE C. B 3/3 (MCU/LINE INTERFASE) 1C
10/50
0.001
D304
SVC251SPA
SST3905
TX-POWER
CONTROL
0.01
0.01
0.01
SIGNAL
Q303 TX-PRE AMP
RF-AMP
: TX RF : TX AUDIO : TX DATA
BASE C. B 2/3 (RF-2 SECTION)
4A
2A
1C
3A
1A
TO BASE C. B 1/3 (RF-1) 1A-4A
TO BASE C. B 3/3 (MCU/LINE INTERFASE) 1C
10/50
0.001
D304
SVC251SPA
SST3905
TX-POWER
CONTROL
0.01
0.01
0.01
SIGNAL
Q303 TX-PRE AMP
RF-AMP
: TX RF : TX AUDIO : TX DATA
BASE C. B 2/3 (RF-2 SECTION)
4A
2A
1C
3A
1A
TO BASE C. B 1/3 (RF-1) 1A-4A
TO BASE C. B 3/3 (MCU/LINE INTERFASE) 1C
10/50
0.001
D304
SVC251SPA
SST3905
TX-POWER
CONTROL
0.01
0.01
0.01
SIGNAL
Q303 TX-PRE AMP
RF-AMP
: TX RF : TX AUDIO : TX DATA
Page 8
SCHEMATIC DIAGRAM-3 (BASE C.B-3/3 SECTION)
BASE C. B 3/3 (MCU/LINE INTERFACE SECTION)
1D
1B
DC12V
CHARGING
CONTACTS
TO BASE C.B 1/3
(RF-1) 1B
TO BASE C. B 1/3 (FR-1) 1D
TO BASE C. B 1/3 (RF-1) 8B
D504 IN4001B
D501
1N5232B
5.6V
1/2W
C201, 202 <AL HB>: 1000P-500V <HRJL,HRJB>: 1000P-2000V
<AL HB>: 20K
C378 330P
<HRJL,HRJB>: 22K
<AL HB>: EI-19 <HRJL,HRJB>: EI-24
<AL HB>
T201
C205
0.47
C204
0.47
R505
2.2 1/8W
R503
2.7 1/8W
C506 100/25
L504 68uH
L505 68uH
FR201 FUSE 10 1/2W
IC201 LTV817C
R206
2.2K
RY201
8V
C203
0.47 250V (M)
R209
1.2K
C206
1/50
<HRJL,HRJB>
TEL. LINE
Q201
MMBT3904
L-SEIZE
0.01
C376
100/25
R376
470
C377 10/50
Q308
SST3906
Q307, 308, 309 LINE-OUT AMP
R373
C372
0.01
C371
0.0022
C373
0.01
R372
5.1K
8B
IC101
TMP87C405M-1H35
D107
1N5232B
5.6V
0.1
47/16
C108
0.1
C104 1
TONE
LED101, 103
SE3001DT RED
POWER
IN USE/CHARGE
TONE/PULSE
TO BASE C. B 1/3 (RF-1) 7B
TO BASE C. B 2/3 (RF-2) 1C
TO BASE C. B 1/3 (RF-1) 3B-6B
7B
6B
1C
4B
3B
2B
1B
: RX AUDIO : DTMF
SIGNAL
!
REGULATOR
CHG-DET
VCC3
+12V
R502 1K 1/8W
D503 IN4148
Q501 2SC1815BL
TX_AUDIO
J501
R210 10K
L501 100uH
LAL04
L502 100uH
LAL04
R205 2K
R211 22K
R501 22 1/2W
C501 470/25
R207 10K
Q502 2SC1815BL
R504
4.7K 1/8W
Q502 CONSTANT CURRENT
1
5
2
C502
0.1
D502 IN4148
RX_AUDIO
4
3
C503 47/16
R507 100 2W
D201 IN4148
D203 IN4004
D204 IN5257B 33V
VCC1
C504
0.1
CHG+
CHG-
R203 68R 1W
R204 47K
R205 68K
R508 10K
C505 10/50
L_SEIZE
D202 IN4004
L503 100uH
LAL02
SCR201 390V
VCC3
VCC1
VCC3
R129 10K
R509 47K
CHG_DET
Q503 MMBT3904
R212 10K
C201
C202
VCC3
DTMF
R132 100K
L_SEIZE
1 2 3 4
R213 18K
1
2
4
3
RING_DET
PAGE
VCC1
RX_AUDIO
R351 15K
R377 22
Q307 MMBT3904
Q309 MMBT3904
R375 1K
D303 1N4148
D302 1N4148
R374 180K
LINE_OUT
R371 10K
DTMF
8
Page 9
WIRING-1 (BASE C.B)
1
234567
8
9
10
11 12 13
14
2345678910 654 9 1087321
A
B
C
D
E
F
G
H
BASE C. B (PATTERN SIDE) BASE C. B (TOP VIEW)
R124
R125
C504
C502
R213
R129
R130
Q201
TP1
C301
C302
R128
R126
C306
C314
Q303
R305
C
B
C
B
C313
R308
C360
E
R307
C
B
R349
E
C309
C311
C312
R343
C359
R348
Q306
E
Q302
R303
R304
R346
I
C305
R309
TP6
R351
TP7
R310
C363
C303
R302
C310
R341
R342
R339
C304
R301
TP2
R306
C357
R340
R330 C348
R328
Q301
C
B
C353
E
C307
C308
R336
C362
R354
C352
R311
C356
C346
C316
C354
15
R337
C347
R329
C318
R312
R386
20
R324
C343C342
24
C365
R326
R319
IC301
C374
R355
R356
C329
151014
C345
25
TP5
R353
C351
TP3
C372
R357
C326
C328
R318
48
30
R352
C327
45
R321
R323
C320
C340
C341
C319
39
3835
C335
R315
C332
C336
C323
C333
R320
R314
Q304
R313
EB
C350
C
R212
C322
C337
B
C324
C
E
C325
Q503
EB
C
R508
R509
R117
R115
R113
R376
R375
R123
R204
Q307
C
R154 C108 C104 C103
R118
R116
R205
R377
E B
R206
C106
R120
R207
R210
C204
C101
R152 R132
C205
Q309
R208
R373
C102
R102
R103 R104 R105 R106 R107
R108
R211
C378
R374
R209
Q308
B
C
E
C372
C
B
E
R372
C373
R371
C371
R101
R151
1
A
B
C
D
E
F
G
H
K
L
M
A
J201
TEL. LINE
SW101
PULSE< >TONE
B
2
3
C
ECB
D
3
2 14
E
F
43
1
G
C107
152
67
54
28 27
25
23
21
19
17
5 4312
H
<ALHB>
<HRJL,
I
I
J
J
K
L
HRJB>
1
3
5
7
9
11
13 14 15
67
13
6
5 4
M
J501
DC12V
35
45
13
1
3
7
ECB
4
7
3
5
6
1
76
45
BASE UNIT
ANTENNA
BLK
SW102
PAGE
LED103 POWER
LED101 IN USE / CHARGE
13
R350
R345
R344
NN
J
NOTE
Cxxx =
Rxxx =
Cxxx =
,
LHG+LHG-
CHARGING CONTACTS
JWxxx =
,
Page 10
SCHEMATIC DIAGRAM-4 (HANDSET FRONT/ZENER SECTION)
HANDSET FRONT C. B
ZENER DIODE C. B
MMBT3906
RX-PWR
CONTROL
0.1
33/10
TMP87C405M-1K46
C10
10/16
C9
0.01
0.1
1.8M
KTC9014C
Q1
KTC9014C
0.1
0.1
10/16
10/16
5
6
7
8
9
11
ROW0
ROW1
ROW2
COL3
COL2
COL1
COL0
47/16
R10
2.2k
R12
2.2k
4.7k
VDD
C901
0.1
REC_VOL
C17
C18
C15
C16
470p
470p
470p
470p
U901
TC74VHC20FT/
SN74LV20A(PW)
LED,SE3001DT RED
TALK
Q8
MMBT3906
RING-VOL
Q6
RING-AMP
Q1, 2, 4
MCU RESET
HANDSET FRONT C. B
ZENER DIODE C. B
MMBT3906
RX-PWR
CONTROL
0.1
33/10
TMP87C405M-1K46
C10
10/16
C9
0.01
0.1
1.8M
KTC9014C
Q1
KTC9014C
0.1
0.1
10/16
10/16
5
6
7
8
9
11
ROW0
ROW1
ROW2
COL3
COL2
COL1
COL0
47/16
R10
2.2k
R12
2.2k
4.7k
VDD
C901
0.1
REC_VOL
C17
C18
C15
C16
470p
470p
470p
470p
U901
TC74VHC20FT/
SN74LV20A(PW)
LED,SE3001DT RED
TALK
Q8
MMBT3906
RING-VOL
Q6
RING-AMP
Q1, 2, 4
MCU RESET
HANDSET FRONT C. B
ZENER DIODE C. B
MMBT3906
RX-PWR
CONTROL
0.1
33/10
TMP87C405M-1K46
C10
10/16
C9
0.01
0.1
1.8M
KTC9014C
Q1
KTC9014C
0.1
0.1
10/16
10/16
5
6
7
8
9
11
ROW0
ROW1
ROW2
COL3
COL2
COL1
COL0
47/16
R10
2.2k
R12
2.2k
4.7k
VDD
C901
0.1
REC_VOL
C17
C18
C15
C16
470p
470p
470p
470p
U901
TC74VHC20FT/
SN74LV20A(PW)
LED,SE3001DT RED
TALK
Q8
MMBT3906
RING-VOL
Q6
RING-AMP
Q1, 2, 4
MCU RESET
HANDSET FRONT C. B
ZENER DIODE C. B
MMBT3906
RX-PWR
CONTROL
0.1
33/10
TMP87C405M-1K46
C10
10/16
C9
0.01
0.1
1.8M
KTC9014C
Q1
KTC9014C
0.1
0.1
10/16
10/16
5
6
7
8
9
11
ROW0
ROW1
ROW2
COL3
COL2
COL1
COL0
47/16
R10
2.2k
R12
2.2k
4.7k
VDD
C901
0.1
REC_VOL
C17
C18
C15
C16
470p
470p
470p
470p
U901
TC74VHC20FT/
SN74LV20A(PW)
LED,SE3001DT RED
TALK
Q8
MMBT3906
RING-VOL
Q6
RING-AMP
Q1, 2, 4
MCU RESET
MMBT3904
10
Page 11
WIRING-2 (HANDSET FRONT/ZENER C.B)
1
A
B
F
234567
BUZZER
ZENER DIODE C. B
E
C
D
D
C
C901
U901
14
1210 8
1357
HANDSET FRONT C. B
(PATTERN SIDE)
Q8
R12
E
C
B P5 P6
C9
C3
R11
C13
R6
R10
R28 R25
C12
R16
C4
R14
R13
C11
R22
R17
RED
BLK
Q6
Q2
B E
C
C
E B
R24
R27
Q5
R7
D9
R9 R8
C1
B
C
E
C8
EB
C
R26
Q4
RED
17 19 21 23 25
28
R21
SW23
T
SW18
T
9
SW17
VOL
SW3
3
DEF
10
SW6
6
MNO
SW2
2
ABC
SW1
1
SW4
4
GHI
8
WHT3
WHT2
C17
WHT1
SW21
OFF
SW22
VOL
SW16
TALK
WHT5
BLK
U1
1415
11 9 7
C99
5 3
1
R3 R4
R2
R20
LED1
R18
R19
WHT4
R29
C16
R32
C15
R33
R34
C18
R5
R31
C7 C6
11 12 13
SW5
5
JLK
SW9
9
WXYZ
SW8
8
TUV
SW7
SW12
SW11
0
SW10
7
PQRS
TONE
SW19
MEMO/
STORE
SW15
FLASH
SW14
REDIAL
/PAUSE
14
SW20
MUTE
D8
D14
SW13
CH
B
WHT1
E
RED
WHT2
WHT3
WHT4
WHT5
BLK
LED1
BATT.
LOW
BATTERYPACK
A
87654321
F
A
HANDSET FRONT C. B
(TOP VIEW)
9 101112131415161718 987654321
10 11 12 13 14 15 16 17 18
LED2
BLK
SHIELD SHEET
RED
BLK
Ni-Cd
TALK
B
G
C10
C
H
D
I
E
J1
TO HANDSET RF C. B
1 3 5 7
9 11 13
R23
1 3 5 7
J2
9 11 13
ZD1
C14
D5
D6
R15
C5
D7
Q1
CBEEBC
L1
Q3
C19
D1 D2 D3 D4
LED2
C2
BATT1
X1
P1P2
CHARGING CONTACTS
F
J
11
Page 12
SCHEMATIC DIAGRAM-5 (HANDSET RF C.B-1/2 SECTION)
HANDSET RF C. B 1/2HANDSET RF C. B 1/2HANDSET RF C. B 1/2HANDSET RF C. B 1/2
12
Page 13
VOLTAGE CHART-2
U1 IC, TB31224F
Pin No.
DC Characteristic DC Characteristic
STANDBY 1 3.80 3.62 25 0 0.43 2 3.80 3.62 26 0 1.65 3 0 3.56 27 0 0.85 4 0 3.21 28 3.82 3.67 5 3.79 0 29 3.24 2.79 6 3.77 0.60 30 0 0 7 0 0 31 0 3.30 8 0 0 32 3.80 3.30 9 0 1.42 33 3.82 3.82
10 0 1.41 34 2.86 2.86 11 0.93 1.39 35 0 0 12 0.90 1.46 36 0 0.94 13 0.99 1.49 37 0.34 0.68 14 1.01 1.49 38 2.84 2.48 15 0 1.45 39 0.40 1.46 16 0 1.45 40 0 1.01 17 0 1.46 41 0.3~1.6 2.09 18 0 1.23 42 0.7~2.3 2.26 19 0 1.23 43 3.80 3.66 20 0 1.23 44 3.82 3.66 21 0 0 45 0.16 0.65 22 0 0.16 46 0.7~2.2 2.26 23 3.81 1.5~3.7 47 1.20 1.69 24 0 0.67 48 0 0
TALK
Pin No.
STANDBY
TALK
U1 IC, TMP87C405M-1K46
DC Characteristic DC Characteristic
Pin No.
STANDBY 1 1.59 1.51 15 3.79 0.04 2 1.47 1.39 16 0 0 30 0170 0 4 0 3.28 18 0 0 5 3.74 3.57 19 3.78 3.59 6 3.74 3.57 20 3.80 0.00 7 3.74 3.57 21 3.78 3.59 8 3.78 3.23 22 3.79 0 9 3.78 3.23 23 0 0
10 3.78 3.24 24 3.81 1.6~3.3 11 0 1.25 25 0 0 12 0 0 26 2.79 3.57 13 3.81 3.60 27 3.76 3.58 14 0 0 28 3.80 3.81
TALK
Pin No.
STANDBY
TALK
13
Page 14
U901 IC, TC74VHC20FT/SN74LV20A
Pin No.
STANDBY 1 3.79 3.23 8 0 0 2 3.79 3.23 9 3.79 3.60 3 0 0.51 10 0 3.60 4 0 1.23 11 3.79 0 5 3.79 3.23 12 3.79 3.60 6 3.79 3.30 13 3.79 3.60 7 0 0 14 3.79 3.60
TRANSISTORS (HANDSET RF)
Location Pin Name
DC Characteristic DC Characteristic
TALK
C00
Q1 B 0 0
E00 C 0.35 3.71
Q2 B 0.31 3.28
E 0 3.58 C 0 3.65
Q3 B 0 1.50
E 0 0.86 C 0.32 3.13
Q7 B 0.30 0.72
E00 C00
Q8 B 0.61 0.61
E00
Pin No.
STANDBY
STANDBY TALK
TALK
TRANSISTORS (HANDSET FRONT)
Location Pin Name
C 4.02 3.86
Q1 B 0.02 0.02
E00
C 0.34 3.86
Q2 B 4.08 3.21
E 4.06 3.97
C 0.02 0.02
Q3 B 0.48 0.48
E00
C 3.99 3.81
Q4 B 0 0
E00
C 0 3.98
Q5 B 4.05 3.30
E 4.08 4.06
C 4.05 4.05
Q6 B 0 0
E00
C 4.08 4.06
Q8 B 4.08 3.84
E 4.08 4.06
STANDBY TALK
14
Page 15
SCHEMATIC DIAGRAM-6 (HANDSET RF C.B-2/2 SECTION)
HANDSET RF C. B 2/2
: TX RF : TX AUDIO : TX DATA
SIGNAL
HANDSET RF C. B 2/2
: TX RF : TX AUDIO : TX DATA
SIGNAL
HANDSET RF C. B 2/2
: TX RF : TX AUDIO : TX DATA
SIGNAL
HANDSET RF C. B 2/2
: TX RF : TX AUDIO : TX DATA
SIGNAL
15
Page 16
WIRING-3 (HANDSET RF C.B)
MECHANICAL EXPLDED VIEW 1/1
1
23456
A
HANDSET RF C. B HANDSET RF C. B
HANDSET ANTENNA
BLK
1
A
B
C
D
E
F
G
A
B
C
D
E
F
G
BLK
Q2
BRN
BLK
C
BE
E
C
B
EB
Q8
C
2345 54321
B
135
5
3
1
7
6 5
C
D
D
D
D
E
E
E
E
F
F
F
F
4
1
2 3
4
5
7
3
4 5
1
6
4
6
7
3
1
1
3 7
6
4
5
Q7
BRN
BLK
R32
1
1 5
10 14
Q1
45
48
U1
15 20 24
15 20 24
C
C
BE
3945
R57
38
25
35
30
C71
R63
7
2
2
2
2
19
19
19
19
3
3
3
3
1
1
1
1
SPKR,FELT
SPKR,FELT
SPKR,FELT
SPKR,FELT 18-0.18MM
18-0.18MM
18-0.18MM
18-0.18MM H/S RECEIVE
H/S RECEIVE
H/S RECEIVE
H/S RECEIVE CUSHION
CUSHION
CUSHION
CUSHION
23
23
23
20
20
20
20
21
21
21
21
23
24
24
24
24
22
22
22
22
6
6
6
E
E
E
E
E
E
E
E
D
D
D
D
P.C.B
P.C.B
P.C.B
P.C.B
25
25
25
25
6
7
7
7
7 8
8
8
8
P.C.B
P.C.B
P.C.B
P.C.B
H/S SH
H/S SH
H/S SH
H/S SH FIBER
FIBER
FIBER
FIBER
P.C.B
P.C.B
P.C.B
P.C.B
5
5
5
5
P.C.B
P.C.B
P.C.B
P.C.B
E
E
E
E
E
E
E
E
E
E
E
E
4
4
4
4
E
E
E
E
11
11
11
14
14
14
14
11
13
13
13
13
12
12
12
12
R61
R47
NOTE
R48
R50
28
28
28
28
C
C
C
C
C
C
C
C
C
C
C
C
28
28
28
28
C
C
C
C
28
28
28
28
C
C
C
C
28
28
28
28
H
G
G
G
G
1
357911
113
113
H
H
H
H
113
TO HANDSET FRONT C. B J2
J2
J2
J2
RED
BLK
7
13
H
I
RED
I
BLK
C70
MIC
E
E
E
E
C
C
C
C
18
18
18
18
26
26
26
26
27
27
27
27
17
17
17
17
9
9
9
9
10
10
10
10
A
A
A
A
A
A
A
A
I
Cxxx =
Cxxx =
J
RECEIVER
Rxxx =
,
,
,
,
A
A
A
A
A
A
A
A
B
B
B
B
15
15
15
15
16
16
16
16
16
Page 17
MECHANICAL MAIN PARTS LIST 1/1
REF. NO PART NO. KANRI DESCRIPTION
1 SZ-PC5-270-020 BTN,SEARCH 2 SZ-PC5-280-200 WINDOW LCD<ALHB,AHRJB> 2 SZ-PC5-280-300 WINDOW LCD<AHRJLT> 3 SZ-PC5-210-200 CAB,FRONT<ALHB,AHRJB> 3 SZ-PC5-210-300 CAB,FRONT<AHRJLT>
4 S0-301-500-020 DYNAMIC RECEIVER 28-7.5 5 SA-PC5-220-010 H/S KEYPAD HOLDER<AHRJLT> 5 SA-PC5-220-000 H/S KEYPAD HOLDER<ALHB,AHRJB> 6 SZ-PC5-260-020 KEY,FUNCTION 7 SA-PC5-030-100 RUBBER KEYPAD
8 S1-291-000-640 MIC CONDENSER CMT64 9 S3-120-100-000 BUZZER DB111GPN 10 SZ-PC5-390-000 H/S BUZZER HOLDER 11 SZ-PC5-220-020 CAB,REAR<AHRJLT> 11 SZ-PC5-220-010 CAB,REAR<ALHB,AHRJB>
12 SZ-PC5-300-010 CAP,ANT<ALHB,AHRJB> 12 SZ-PC5-300-020 CAP,ANTENNA<AHRJLT> 13 S0-106-610-000 ANT,ROD TELESCOPIC 14 SZ-PC5-470-000 H/S ANT HOLDER 15 S4-360-070-010 BATT,IN-CD 3.6V
16 SZ-PC5-230-200 DOOR BATT<ALHB,AHRJB> 16 SZ-PC5-230-300 DOOR,BATT<AHRJLT> 17 SA-PC5-410-000 H/S CONTACT PLATE(R) 18 SA-PC5-400-000 H/S CONTACT PLATE(L) 19 SZ-PC5-080-010 KNOB,HANGER<ALHB,AHRJB>
19 SZ-PC5-080-020 KNOB,HANGER<AHRJLT> 20 SZ-PC5-010-300 BASE TOP<AHRJLT> 20 SZ-PC5-010-200 BASE TOP<ALHB,AHRJB> 21 SZ-PC5-410-000 CHARGE TERMINAL PLATE 22 SZ-PC5-040-000 LENS,LED
23 SZ-PC5-030-100 PAGE KEY-B/U 24 SZ-PC5-320-000 PAGE HOLDER 25 SZ-PC5-020-020 BASE BOTTOM<AHRJLT> 25 SZ-PC5-020-010 BASE BOTTOM<ALHB,AHRJB> 26 SA-PC5-050-010 COVER ANT BASE<AHRJLT>
26 SA-PC5-050-000 COVER ANT BASE<ALHB,AHRJB> 27 S0-199-120-000 ANT,RD-0695-144L7S07I 28 S0-251-520-000 RUBBER FOOT A 87-751-074-410 SCREW,ST 2.6-8 B 87-342-036-210 SCREW,ST2-8
C 87-741-096-410 SCREW,ST3-10MM D 87-352-095-010 SCREW,ST3-8 E 87-254-034-410 SCREW,T2-5(BLK)
NO.
COLOR NAME TABLE
Basic color symbol Color Basic color symbol Color Basic color symbol Color
B Black C Cream D Orange
G Green H Gray L Blue
LT Transparent Blue N Gold P Pink
R Red S Silver ST Titan Silver T Brown V Violet W White
WT Transparent White Y Yellow YT Transparent Yellow
LM Metallic Blue LL Light Blue GT Transparent Green LD Dark Blue DT Transparent Orange GM Metallic Green
YM Metallic Yellow DM Metallic Orange PT Transparent Pink
17
Page 18
2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111
737004
Printed in Singapore
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