CORDLESSTELEPHONE
TN-C900MK2
S/M Code No. 09-00A-307-8N1
AHJ ALH
SERVICE MANUAL
DATA
-2-
REF. NO PART NO. KANRI DESCRIPTIONNO.
ACCESSORIES LIST
SPECIFICATIONS
• Design and specifications are subject to change without notice.
1 88-PC1-906-010 IB,C900MK2AH (E) 1 88-PC1-907-010 IB,C900MK2AH (S) 1 88-PC1-908-010 IB,C900MK2AH (P) 1 88-PC1-909-010 IB,C900MK2AH (A) 2 S1-136-300-301 BAT GP30AAK3BMJ-2
3 S4-260-016-900 WALL MOUNT 4 S0-104-032-050 SCREW,BH ST4.0-32 A 5 S5-000-720-110 LINE CORD USA BK 6' 6PC2!!!!! 6 S5-122-000-013 ADT 115/230V 12VDC 200MA!!!!! 7 S0-000-010-002 PLUG POWER BK NON-APP L
-3-
ELECTRICAL MAIN PARTS LIST
REF. NO PART NO. KANRI DESCRIPTIONNO.
REF. NO PART NO. KANRI DESCRIPTIONNO.
IC
S0-780-525-004 IC,MC7805AC S3-116-120-012 IC,TA31161FN S0-032-409-104 IC,KA324A 87-027-536-010 IC,LM324 S3-110-320-012 IC,TA31103F
S0-148-812-012 IC,8PC12 B/U MCU SOP S0-148-812-112 IC,8PC12 H/S MCU SOP S0-623-007-049 IC,XC62FP3002 S3-120-220-012 IC,TB31202FN
TRANSISTOR
S2-901-4C1-000 TR,9014C NPN TO-92 85-XD1-622-040 TR,MMBT3904 S3-906-090-011 TR,MMBT3906 S2-901-5C1-000 TR,9015C 89-327-125-070 TR,2SC2712GR
S5-085-180-005 TR,2SC5085Y S5-065-180-005 TR,2SC5065Y S0-998-160-021 FET,BF998R 12V 30MA
DIODE
87-A40-246-080 DIODE,1N4148 S1-723-003-904 ZENER,3.9V 0.5W S1-723-004-700 ZENER,4.7V 0.5W S3-041-C08-211 ZENER,8.2V 0.5W S1-722-400-100 DIODE,1N4001
BASE MAIN C.B
AE1 87-015-680-080 CAP,E 47UF-10V C16 87-010-264-080 CAP,E 100UF-10V C21 87-015-694-080 CAP,E 0.47F-50V C47 87-015-698-080 CAP,E 4.7UF-50V C48 87-010-495-040 CAP,E 2.2UF-50V
C49 87-010-412-080 CAP,E 10UF-25V C50 87-010-551-040 CAP,E 33UF-10V C51 87-010-412-080 CAP,E 10UF-25V C57 87-010-412-080 CAP,E 10UF-25V CF1 S1-070-051-001 CER,FIL 10.7MHZ
DCJ1 S0-000-700-007 JACK DC POWER BK DC-210 EC1 87-010-384-040 CAP,E 100UF-25V EC2 87-010-495-040 CAP,E 2.2UF-50V EC3 87-010-412-080 CAP,E 10UF-25V EC8 87-010-387-080 CAP,E 470UF-25V
EC9 87-010-412-080 CAP,E 10UF-25V EC10 87-015-680-080 CAP,E 47UF-10V EC14 87-010-375-010 CAP,E 330UF-10V EC17 87-015-695-080 CAP,E 1UF-50V F1 87-A00-037-060 FUSERES 10-1/2W
FFC1 S1-203-030-005 FLAT CABLE 12P FFC2 S0-520-030-005 FLAT CABLE 5P 200MM L1 87-003-097-080 COIL,1MH L5 87-003-097-080 COIL,1MH L6 87-005-694-080 COIL,68UH
L7 87-005-694-080 COIL,68UH L8 87-005-442-080 COIL,68UH R33 87-029-143-010 FUSERES 47-1/2W RL1 S0-800-000-013 RELAY KS-R-0700H 8V SW2 S1-216-013-556 SW,SLIDE 1P2T
T1 S0-796-000-014 IFT,5K275N 7.96MHZ T4 S1-901-190-013 PT,AUDIO EI-19 TL S0-003-300-032 JACK,MOD FLANGED PCB VC1 S3-000-400-005 VC CVN630 30PF TH VDR1 S2-500-900-001 VARISTOR VE09M00251K
VR1 S4-702-011-108 VR,TRIM KVSF637A-47K VR2 S4-702-011-108 VR,TRIM KVSF637A-47K X2 S0-000-450-009 X’TAL,4MHZ 10PPM 18PF
BASE FRONT C.B
LED1 S1-202-700-005 LED EL573ID 2.4-7.1 LED2 S1-202-700-005 LED EL573ID 2.4-7.1 LED3 S1-202-700-005 LED EL573ID 2.4-7.1 SW2 S1-135-003-012 SW,TACT SW3 S1-135-003-012 SW,TACT
BASE RF C.B
CF501 S1-070-051-001 CER,FIL 10.7MHZ DF502 S0-092-760-227 FIL DIE 927MHZ FL501 S0-926-040-016 DUPLEX,903.75/926.25MHZ L501 87-005-678-080 COIL,3.3UH L502 S8-260-221-921 INDUCTOR ELJRE8N2F2
L503 S1-870-221-921 INDUCTOR ELJRE18NJF2 L505 S6-860-221-921 INDUCTOR ELJRE6N8JF2 VC1 S3-000-510-007 VC ECRKN030G61W 30PF VD501 S0-214-010-006 VD 1SV214 SMD VD502 S0-214-010-006 VD 1SV214 SMD
HANDSET MAIN C.B
C19 87-010-264-080 CAP,E 100UF-10V C22 87-010-412-080 CAP,E 10UF-25V C23 87-010-495-040 CAP,E 2.2UF-50V C30 87-010-412-080 CAP,E 10UF-25V C35 87-010-551-040 CAP,E 33UF-10V
C50 87-010-412-080 CAP,E 10UF-25V CF1 S1-070-051-001 CER,FIL 10.7MHZ CF501 S1-070-051-001 CER,FIL 10.7MHZ DF502 S0-090-360-227 FIL DIE 903MHZ FL501 S0-903-140-016 DUPLEX,903.75/926.25MHZ
L501 87-005-678-080 COIL,3.3UH L502 S1-070-221-921 INDUCTOR ELJRE10NJF2 L503 S1-870-221-921 INDUCTOR ELJRE18NJF2 L505 S6-860-221-921 INDUCTOR ELJRE6N8JF2 T1 S0-796-000-014 IFT,5K275N 7.96MHZ
VC1 S3-000-400-005 VC CVN630 30PF TH VC2 S3-000-510-007 VC ECRKN030G61W 30PF VD501 S0-214-010-006 VD 1SV214 SMD VD502 S0-214-010-006 VD 1SV214 SMD VR1 S4-702-011-108 VR,TRIM KVSF637A-47K
X2 S0-000-450-009 X’TAL,4MHZ 10PPM 18PF
HANDSET FRONT C.B
C1 S1-070-360-033 CAP,E 100UF-10V C2 87-015-685-010 CAP,E 10UF-25V 20% C3 87-015-685-010 CAP,E 10UF-25V 20% C17 87-010-551-040 CAP,E 33UF-10V D7 S0-513-000-005 LED EL494GC(GRN)
D15 S0-513-000-005 LED EL494GC(GRN) D16 S0-513-000-005 LED EL494GC(GRN) D17 S0-513-000-005 LED EL494GC(GRN) D18 S1-512-500-005 LED,EL28-21 D19 S1-512-500-005 LED,EL28-21
FFC3 S1-903-020-005 FLAT CABLE 19P 30MM J12 S0-200-040-504 HP,2PIN L2 87-005-694-080 COIL,68UH L3 87-005-694-080 COIL,68UH LED5 S1-202-700-005 LED EL573ID 2.4-7.1
LED6 S1-202-700-005 LED EL573ID 2.4-7.1 M1 S6-209-400-103 MIC EL KT-9465-62-2-P SW1 S1-223-086-456 SW,SLIDE SK-1201
-4-
8 8
A
Resistor Code
Chip Resistor Part Coding
Figure
Value of resistor
Chip resistor
Wattage Type Tolerance
1/16W
1/10W
1/8W
1608
2125
3216
5%
5%
5%
CJ
CJ
CJ
Form L W t
1.6 0.8 0.45
2 1.25 0.45
3.2 1.6
108
118
128
: A : A
CHIP RESISTOR PART CODE
0.55
Resistor CodeDimensions (mm)
Symbol
1/16W 1005 5% CJ 1.0 0.5 0.35 104L
t
W
TRANSISTOR ILLUSTRATION
B G1E G2
CD
S
2SC27122SC50652SC5085MMBT3904MMBT3906
BF998R
E B C
90149015
-5-
SCHEMATIC DIAGRAM - 1 (BASE MAIN SECTION)
8PC12 B/U
WIRING - 1 (BASE MAIN C.B)
-6-
L7
L6
D6
Q4C B E
C
B
E
R87R26 C4
C63
C3
C64
R75
R79 R56
R80
R86C65R50
R6 R88
R90R92R94
R95
R62R101
R3
R64
C5
R7
R15C38
R13
C12
R36R37C33
C24
C11
C9
R67
C6
R4
R72
C7
C10
R9C8
R12
C20R21
C46
R11R66
C37
R58C26
R89
R61
R70
R30C30R32R31R28R29R27
C40R57C41
C23C42
9
16
8
1
R65
R99
C34
R14
R5
C15 C45
R23
R16
R10
C18
R76
R71C43
R100C25
R63
U1
R60
R59
R19
R54
R25
R34
R24
R106
R35C39
R2
C1
C28
C54
C13
JR1
R83
R73
ESC5
R8
EC15
R48R47
ESC3
Q3
C19
R17R22
C36
R42
R41
R111
R104R46
R43
R39R40ESC4R51
C35C22
R53R52
R49R38
R16
R20
R68
IC3
1
14
28
15
1
12
24
13
1
2
VDR1 F1R74
CH-
TEL. LINE
DCJ1DC12V
SW2PULSE TONE
CH+
EC2
EC3
C1 3
C B E
B
E
E B C
8
1
1
4 633
1
10
12
14
7
5
3
1
L5
Q11
Q13
R1 R55
IC1 EC14
EC8SW2
L8
X2
AE1
EC10
IC2
ZD2 Q6
ZD1 C57Q7
C16Q9
VR2
C31
R33
R103
R45
R44Q8
CN1
T4
D4
VERTICALLYCHARGING CONTACTS
TO BASE RF C.BBP1
D5
Q5 Q1
C47
C50EC9
EC1
VR1
C51
C48
C49
CF1
CN2
1
5
FF
C2
TO
BA
SE
FR
ON
T C
.B B
C1
B CE
B CE
B E
5
6
4
E B
C
B
C
12 1510
32
1
E
B
C
C
B
E
C
EC17
HORIZONTALLYCHARGING CONTACTS
BASE MAIN C. B (TOP VIEW)BASE MAIN C. B (PATTERN SIDE)
FFC1
BLK
BLK
RE
D
RE
D
TL
Rxxx =
Jxxx =
Cxxx ECxxx ESCxxx =
Cxxx ECxxx =
NOTE
101112131415161718192021222324
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
1234567892526272829303132
-7-
SCHEMATIC DIAGRAM - 2 (BASE RF SECTION)
WIRING - 2 (BASE RF, BASE FRONT C.B)
-8-
BASE RF C. B BASE RF C. B
BASE FRONT C. B
FFC1
To BASE MAIN C.B CN1
To B
AS
E M
AIN
C.B
CN
2
(BA
SE
UN
IT A
NT
EN
NA
)
BP1
12 11 13579
LED2CHARGE
LED3IN USE
LED1POWER
LED2
LED3
LED1
SW2 SW3
R98 R95
R77
SW2,SW3PAGE
1
1
5
5
3FFC2
L505
C58
2
R502
FL501
Q555
C503R577
C574C575
Q510
C583 C518R594
Q503
VC1
R512
C534
Q506
Q504
VD501
C546
C545
C590
C598
DF502
Q512EE
E
E
C569R578R574
C568R604C540R564
C589 C585Q520
R507C506C507 R573
Q508
CF501
C508C561
C563 C565R557
R587
Q515C502
C597R588
C510
C537C515R513R560
C516
R524
R510
R543
C536
R518
R571
C591C529R511
C572
R514
C586C562R504
L503
U501
R593
C567R537
C559
C592
C556R534
C560
R517C500R595
C57
1R
541
R55
1C
570
C52
7
C57
8
C55
5R
501
C52
8
R50
6
C52
1
C53
8
VD
502
R53
6C
566
C56
4R
520
C57
6C
579
C58
0C
581
C51
9
R53
1
R53
3C
511
R57
0R
579
R57
2 C51
7C
514
C53
0
R58
9 L501
C50
4
C53
5 R50
3
R57
6R
556
R50
5C
600
Q50
9
C4
C53
2
C54
2 R56
9R
522
C59
9
C55
4R
544
C54
1
C54
3C
549
C53
9L5
02R
509
C60
1C
595
C54
8
8 1
9 16
BC1
Rxxx =
Cxxx =
Lxxx =
VDxxx =
NOTE
BB
B
B
G2G1
D2S
CC
C C
5 6 7
3 2 14 8
B
BBB
E
EEE
C
CCC
101112131415161718192021222324
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
1234567892526272829303132
-9-
SCHEMATIC DIAGRAM - 3 (HANDSET MAIN 1/2, HANDSET FRONT SECTION)
D10
8PC12 H/S
-10-
SCHEMATIC DIAGRAM - 4 (HANDSET MAIN 2/2 SECTION)
C53568p
WIRING - 3 (HANDSET MAIN C.B)
-11-
HANDSET MAIN C. B HANDSET MAIN C. B ANT501HANDSETANTENNA
FFC3To HANDSET FRONT C.B CN1
CN2
C582L505
R502
Q555
C503R577
C574C575
Q510
C583 C518R594
Q503
VC2
R512
C534
Q506
Q504VD501
C546
C545
C590
C598
DF502
Q512
C569R578R574
C568R604C540R564
C589 C585
Q520R507C506C507 R573
Q508C508C561
C565R557
CF501C530
R587
Q515C502
C597
R588
C510
C537C515R513R560
C516
C535
C38
R40
R38VR1
C36R39
C43
R32R29C20
C40
R28R30
C23
U1U5
X2
Q7
T1
R18 C12
AC4C8
U6
R46
R17
R36
C11
R63
C53R16
Q8 Q4
R15
R65R19
R21R10
R9
C46
R14
C47
C42
R57
C48
R55
R22
R27
C62R34
C22
C50
Q11
U3R31
U2R47
R50
R8R62
R13
R3
VC1
C5C7R2
C62D10
D14
R4C60
Q5 Q2
R56
Q6
R35
C16
CF1
R25
C31
R37 C32C19
C25
R20
C6
R524R510
R543
C536R518
R571
C529C591 R511
C572
R514
C586C562R504
L503
U501
R593
C567R537
C559C592
C556R534
C560
C517C500R595
C57
1R
541
R55
1C
570
C52
7
C57
8
C55
5R
501
C52
8
R50
6
C52
1
C53
8
VD
502
R53
6C
566
C56
4R
520
C57
6C
579
C58
0C
581
C51
9
R53
1
R53
3C
511
R57
0R
579
R57
2 C51
7C
514
C39
R60
R42
R67
R26
C33
C13
C49C
45
R59
C14
R53
R54
C18
C34
C29
R45
R41
R61
R58 R90
R33 AC
1
R52
R43R51
R24
R23
C10
R58
9 L501
C50
4R
503
R57
6R
556
R50
5C
600
Q50
9C
4
C53
2
C54
2 R56
9R
522
C59
9
C55
4R
544
C54
1
C54
3C
549
C53
9L5
02R
509
C60
1C
595
C54
8
5 10 15 19
51 10 15 19
2815
114
8 14
7 1
12
1
13
24
1 8
16 9
8 1
B
B
B
BB
5 6 7
84
3 2 1
9 16
BE
C
EEE
E
E
CCC
C
C
D S
G2G1
FL501
B
B
B
BB
CE
C
C
C
C
E
E
EE
C35
4 6
3
3
2
1
1
C C
B BE E
C
B E
R64
3 1
2
Rxxx =
Cxxx =
Lxxx =
Cxxx =
NOTE
VDxxx =
876543211345678
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
2
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
9 10 11 12 13 14 15 16910111213141516
WIRING - 4 (HANDSET FRONT C.B)
-12-
J6
HANDSET FRONT C. B
HANDSET FRONT C. B
VOL
SW10
CH
SW16
MUTE
SW20
REDIAL
SW5
PAUSE
SW11
FLASH
SW15
/TONE
SW9
0
SW14
#
SW19
7PQRS
SW13
8TUV
SW18
9WXYZ
SW4
4GHI
SW17
MEMO/STORE
SW6
5JKL
SW3
6MON
SW8
1
SW2
TALK
SW21
2ABC
SW7
3DEF
SW12
RECHARGEABLEBA TTERY
Ni-MH3.6V 600mAh
CH
AR
GIN
G C
ON
TAC
TS
CHG-
CHG+
L3
L2
R72
R71
R70
R69
R66
R76R73
D17 D15
D16 D7
EC
B
Q12 C
B
Q3D5
D6
C3
C2
E
C17
C1D13
SP1(SPEAKER)
BZ1(RINGER)
M1
(MIC
RO
PH
ON
E)
D7,D15~D17(SWITCH BACK LIGHT)
D18,D19(SWITCH BACK LIGHT)
D5BATT. LOW
D6TALK
SW1RINGER
LOW HI
BLK
RED
RE
D
BLK
RE
D
BLK
SW1
FF
C3
TO
HA
ND
SE
T M
AIN
C.B
CN
2
1
1919
1
5
10
15
NOTE
Rxxx =
Cxxx =
D18
D8
ZD
1
D19
123456789101112131415
J
I
H
G
F
E
D
C
B
A
A
B
C
D
E
F
G
H
I
J
123456789101112131415
161718192021
161718192021
22232425303132
22232425303132
-13-
IC DESCRIPTIONIC, TMP87P808M (8PC12 B/U) [BASE UNIT]
-14-
IC, TMP87P808M (8PC12 H/S) [HANDSET UNIT]
-15-
MECHANICAL EXPLODED VIEW 1/1
2
3
4
5
6
8
7
9
10
11
12
13
28
1415
16
17
18
19
20
SHEET
PWB
PWBPWB
PWBPWB
21
22
23
23
WASHERFIBER
6
4
27
27
25
26
24
CASE TOPSHIELD
CASE TOPSHIELD
A
E
D
E
F
J
A
A
H
H
BK
I
G
I
C
CTN PL,ANTENNA
1
-16-
MECHANICAL MAIN PARTS LIST 1/1
COLOR NAME TABLEBasic color symbol Color Basic color symbol Color Basic color symbol Color
B Black C Cream D OrangeG Green H Gray L BlueLT Transparent Blue N Gold P PinkR Red S Silver ST Titan SilverT Brown V Violet W White
WT Transparent White Y Yellow YT Transparent YellowLM Metallic Blue LL Light Blue GT Transparent GreenLD Dark Blue DT Transparent Orange GM Metallic GreenYM Metallic Yellow DM Metallic Orange PT Transparent PinkLA Aqua Blue
REF. NO PART NO. KANRI DESCRIPTIONNO.
1 S4-222-013-773 DOOR,BATT 2 S4-215-113-773 H/S REAR GREY 3 S0-137-700-100 ANT,900M H/S 4 S1-350-431-000 WASHER STAR COPPER 5 S0-124-110-301 ANT,BRACKET H/S
6 S1-260-831-000 WASHER STAR (INNER) 7 S5-209-000-010 CUSHION MIC 8 S0-045-203-310 CONTACT PLATE SC600 R/U 9 S1-377-500-010 KEYPAD IN 10 S5-340-013-775 BTN,DIALING SET
11 S5-350-013-785 BTN & LENS H/S 12 S1-207-053-807 BUZZER DB111C-X096N 13 S2-815-300-908 SPK CAPSULE SD153BH 14 S4-222-113-773 KNOB SLIDE 15 S4-752-114-883 H/S FRONT GREY
16 S4-250-013-773 PLATE STAND 17 S4-250-113-773 LEG STAND 18 S4-175-013-773 CAB,TOP B/U 19 S4-202-011-375 LENS LED B/U 20 S4-190-013-773 BTN,PAGE
21 S0-075-201-311 CONN,PL 7PC-4/5 0.15T 22 S0-074-201-301 CONN,PL 7PC-4/5 0.15T 23 S0-073-003-321 PLATE CONTACT 24 S0-137-700-000 ANT,900M B/U DIA 25 S4-180-016-900 CAB,BOTTOM B/U
26 S0-772-001-000 RUBBER FOOT 27 S0-084-610-000 PWB BRACKET MTG ILTD 28 S3-204-001-000 BUZZER VOLUME HOLD FOAM A 87-067-705-010 SCREW,FH T2.0-8 B 87-741-097-410 SCREW,BH T3.0-12 A
C 87-741-097-410 SCREW,PH T3.0-12 B D 87-743-074-410 SCREW,PH T2.6-8 E S0-002-016-150 SCREW BHT2.0-16 F S0-002-005-050 SCREW,BH T2.0-5 B ZINC G 87-743-073-410 SCREW,PH T2.6-6 B
H 87-761-033-410 SCREW,PHW T2.0-4 I 87-254-033-410 SCREW,PH M2.0-4 J S0-102-006-050 SCREW,BH T2.0-6 K 87-265-071-410 SCREW,PH M2.6-4
920074 Printed in Singapore
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