Sanyo CLT-99, Service Manual

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PARTS LIST
PACKING & ACCESSORIES
REF. NO. PART NO. DESCRIPTION
003 6143085409 CARTON CASE, INNER
004 6143085393 CASE, OUTER
005 6142380857 LABEL, BAR CODE
006 6142380864 LABEL, BAR CODE
008 6143085430 INSTRUCTION MANUAL
010 6143085447 INSTRUCTIONMANUAL,
SHEET
015 6143085416 CUSHION PAD
016 6143081050 LABEL, POP
019 6143085423 CUSHION PAD
020 CUSHION PAD
215
!
BATTERY RECHARGE
or ! 6142224922 BATTERY, RECHARGE
!
6450124860 CABLE, MODULAR
! CABLE, MODULAR
!
6450300738 PLUG, ADAPTOR AC
! 6450386749 ADAPTOR, AC-DC
REMOTE ANT PWB ASSY
REF. NO. PART NO. DESCRIPTION
274 ASSY, PWB REMOTE ANT
L152 6450063886 INDUCTOR,1U K #
PCB02 PWB, REMOTE ANT
REMOTE CONTROL PWB ASSY
REF. NO. PART NO. DESCRIPTION
273 ASSY, PWB, REMOTE CONT
CNS1 6450058646 SOCKET, 16P
CN951 6142975206 TERMINAL
C001 4032070515 CERAMIC 0.47U Z 16V
C004 CERAMIC 0.47U Z 16V
C008 4030680419 CERAMIC 0.1U Z 25V
C010 4030087416 CERAMIC 10P D 50V
C011 4030088017 CERAMIC 10P D 50V
C020 4030126818 CERAMIC 15P J 50V
C099 4030695611 CERAMIC 0.01U K 50V
C689 4032968119 TA-SOLID 10U M 10V
C689 TA-SOLID
C699 4031497313 CERAMIC 0.47U Z 16V
D004 407299316 LED BR1112H-730-TR
D006 4072099415 LED PY1112H-730-TR
D098 DIODE KDS181-RTK
D098 4070034517 DIODE DAP202K-T-96
D099 4071794618 ZENER DIODE UDZ5.6B-TE-17
IC001 41034767406 IC UPD750008GB-F38-3BS
IC003 4094709613 IC XC61CN2702MR
MIC01 6142454275 MICROPHONE
PCB01 6143056638 PWB, REMOTE CONT
Q001 TR KTA1298-Y-RTK
or 4050077718 TR 2SB624-BV4-T1
or 4050802429 TR 2SB624-BV5-T1
or TR 2SB815-B6-TB
Q002 4051469710 TR KTA1504GR-RTK
or 4050055528 TR 2SA812-M6-T1B
or 4050026726 TR 2SA1179-M6-TB
or 4050020318 TR 2SA1037K-T96-R
REMOTE ANT PWB ASSY
REF. NO. PART NO. DESCRIPTION
Q699 TR KTC3875-GR-RTK
or 4050144519 TR 2SC2412K-T96-R
or 4050158724 TR 2SC2812-L6-TB
R010 4010375717 MT-GLAZE 100K JA 1/10W
R015 4010361710 MT-GLAZE 22K JA 1/8W
R017 4010355214 MT-GLAZE 10K JA 1/8W
R018 4010375410 MT-GLAZE 1K JA 1/10W
R019 4010380919 MT-GLAZE 220K JA 1/10W
R020 4010383613 MT-GLAZE 3.3K JA 1/10W
R024 4010373713 MT-GLAZE 820 JA 1/8W
R025 4010380711 MT-GLAZE 2.2K JA 1/10W
R026 4010354613 MT-GLAZE 100 JA 1/8W
R027 4010375212 MT-GLAZE 100 JA 1/10W
R030 4010390314 MT-GLAZE 820 JA 1/10W
R037 4010389219 MT-GLAZE 6.8K JA 1/10W
R042 4010370415 MT-GLAZE 56K JA 1/8W
R046 4010355412 MT-GLAZE 100K JA 1/8W
R095 4010387819 MT-GLAZE 56K JA 1/10W
R099 4010368313 MT-GLAZE 4.7K JA 1/8W
R100 4010354118 MT-GLAZE R0.000 ZA 1/8W
R201 4010375014 MT-GLAZE R0.000 ZA 1/10W
R657 MT-GLAZE 330K JA 1/8W
R689 4010382111 MT-GLAZE 2.7K JA 1/10W
R694 4010375717 MT-GLAZE 100K JA 1/10W
R695 4010380711 MT-GLAZE 2.2K JA 1/10W
R698 4010383415 MT-GLAZE 33 JA 1/10W
R699 4010383514 MT-GLAZE 330 JA 1/10W
X002 6142562109 RESONATOR, XTAL
TROUBLE SHOOTING
a. The base station does not operate.
1. Is the AC adaptor connected to an AC line?
Is the jack (DC 12V) connected to the base station?
YES
2. Is the voltage of C of Q908, Q904 12V or higher? Is the voltage of AC adaptor output 12V?
YES
Check AC adaptor.
3. Is the voltage of E of Q908 10.4V? Check Q908, D907.
YES
4. Is the voltage of E of Q905 6V? Check D905,Q905.
YES
5. Is the voltage of pin (58) of IC401 5.4V? Check D401.
YES
6. Is the level of pin (7) of IC401 “High”? Check IC402.
YES
7. Is the frequency of pin (8) of IC401 3.58MHz? Check the OSC, circuit include X401.
YES
8. Is the level of pin (31) of IC401 “Low”? Check D403, Q401.
b. The handset does not operate.
1. Is the voltage of pin (39) of IC001 3.3V or higher? Check battery.
YES
Check connector (CN001, CNS1 and CNP1)
2. Is the level of the reset terminal of pin (20) of IC001 “High”? Check IC003.
YES
3. Is the frequency of pin (22) of IC001 “4.093MHz”? Check X002 and IC001.
c. The security code cannot be registered. (Base Station)
(Voice communications are not possible by pushing the TALK button. The unit does not link).
1. Is the level of pin (27) of IC401 “Low”? Check charger terminals and Q901.
YES
2. Is a carrier signal being output to the antenna? Is the level of collector Check Q201,
YES
of Q204 “High”? Q202, Q203
NO
and Q220.
Is the level of pin (6) of IC401 “Low”?
YES NO
Check Q204. Check IC401 and IC402.
3. Is a modulation signal (30MHz) Is Tx data being output Check IC401.
being output to the antenna? to pin (13) of IC401.
YES YES
Check IC301 and D202.
4. Is Rx data being input to pin (30) of IC401?
YES NO
Check IC401.
5. Is Rx data being output to pin (17) of IC301? Check Q101 and IC301.
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
CLT-99/SS (S/M) 6 12/1/00, 3:18 PM 13