Read Panasonic KX-T7730RU Service Manual Supplement online
ORDER NO. KMS1402870SE
PROPRIETARY TELEPHONE
Model No.
KX-T7730RU
(for Russia)
TABLE OF CONTENTS
PAGE
1 CHANGES----------------------------------------------------------- 2
1.1. Subject ------------------------------------------------------ 2
1.2. Replacement Parts List ---------------------------------- 2
1.3. SCHEMATIC DIAGRAM --------------------------------- 6
1.4. PRINTED CIRCUIT BOARD (MAIN BOARD)------ 9
1.2. Replacement Parts List ---------------------------------- 2
1.3. SCHEMATIC DIAGRAM --------------------------------- 6
1.4. PRINTED CIRCUIT BOARD (MAIN BOARD)------ 9
Supplement-7
Please file and use this supplement manual together with the service manual for Model No. KX-T7730RU
Order No. KMS0111594C3.
Order No. KMS0111594C3.
2
KX-T7730RU
1 CHANGES
1.1.
Subject
SUFFIX LOCATION
1.2.
Replacement Parts List
Suffix
Reason for suffix change
F to G
To prevent the noise problem.
G to H
Productivity improvement.(Main Board change. PCB: from PSUP1382ZC to PSUP1382ZD)
Reason for Change
*The following items (1-8) indicate the reason for change. See the “Notes” column for each part in ORIGINAL AND NEW PARTS COMPARISON
LISTS.
1. Improve performance
*The following items (1-8) indicate the reason for change. See the “Notes” column for each part in ORIGINAL AND NEW PARTS COMPARISON
LISTS.
1. Improve performance
Remarks:
2. Change of material or dimension
3. To meet approved specification
4. Standardization
5. Addition
6. Deletion
7. Correction
8. Other
3. To meet approved specification
4. Standardization
5. Addition
6. Deletion
7. Correction
8. Other
Interchangeability Code (Symbols: B) Following V-Z interchange abilities are indicated on the Notes in the bottom column.
Parts
Set Production
V Original
New
Early (before change)
Late (after change)
Late (after change)
Original or new parts may be used in early or late production sets.
Use original parts until exhausted, then stock new parts.
Use original parts until exhausted, then stock new parts.
W Original
New
Early (before change)
Late (after change)
Late (after change)
Original parts may be used in early production sets only. New parts may be used in early or
late production sets. Use original parts where possible, then stock new parts.
late production sets. Use original parts where possible, then stock new parts.
X Original
New
Early (before change)
Late (after change)
Late (after change)
New parts only may be used in early or late production sets.
Stock new parts.
Stock new parts.
Y Original
New
Early (before change)
Late (after change)
Late (after change)
Original parts may be used in early production sets only. New parts may be used in late
production sets only. Stock both original and new parts.
production sets only. Stock both original and new parts.
Z Other
Ref. No.
Part No.
Part Name & Description
Pcs
Remarks
Notes
Time of change
(Suffix)
Original (Old)
New
MAIN BOARD PARTS
T1
T1
G5A1A0000003
G5AYA0000009
TRANSFORMER
1
8
V
R3
ERJ3GEYJ392
ERJ3GEYJ222
RESISTOR, 2.2kΩ
1
1
W
G
3
KX-T7730RU
1.2.1.
MAIN BOARD
SInce the main board was changed, the display on the board; PSUP1382ZC was also changed to PSUP1382ZD.
Distinguish a change by this indication.
When replacing MAIN BOARD PSUP1382ZC with PSUP1382ZD for Suffix H.
Distinguish a change by this indication.
When replacing MAIN BOARD PSUP1382ZC with PSUP1382ZD for Suffix H.
1.2.1.1.
MAIN BOARD PARTS
Change from the Original Service Manual Section 13.3.
Safety Ref.
No.
Part No.
Part Name & Description Remarks
PCB1
PSWPT7730RU
MAIN BOARD ASS'Y (RTL)
(ICS)
IC1 PNWIT7730X
IC
IC2 C0EBF0000123 IC
IC3 C1CB00001673 IC
IC5 C0JBAS000185 IC
IC6 C0ABBA000025 IC
IC7 PQVIBA06FPE2 IC S
IC8 C0JBAS000249 IC
IC9 C0JBAB000551 IC
IC10 C0ABBA000025 IC
IC11 C0DBGYY00887 IC
IC3 C1CB00001673 IC
IC5 C0JBAS000185 IC
IC6 C0ABBA000025 IC
IC7 PQVIBA06FPE2 IC S
IC8 C0JBAS000249 IC
IC9 C0JBAB000551 IC
IC10 C0ABBA000025 IC
IC11 C0DBGYY00887 IC
(TRANSISTORS)
Q1 B1ADGP000008 TRANSISTOR(SI) S
Q2 B1ADGP000008 TRANSISTOR(SI) S
Q3 B1ABCF000020 TRANSISTOR(SI)
Q4 B1ABCF000020 TRANSISTOR(SI)
Q5 B1ABCF000020 TRANSISTOR(SI)
Q6 B1ABDF000026 TRANSISTOR(SI)
Q8 B1ABCF000020 TRANSISTOR(SI)
Q9 B1ABCF000020 TRANSISTOR(SI)
Q2 B1ADGP000008 TRANSISTOR(SI) S
Q3 B1ABCF000020 TRANSISTOR(SI)
Q4 B1ABCF000020 TRANSISTOR(SI)
Q5 B1ABCF000020 TRANSISTOR(SI)
Q6 B1ABDF000026 TRANSISTOR(SI)
Q8 B1ABCF000020 TRANSISTOR(SI)
Q9 B1ABCF000020 TRANSISTOR(SI)
Q10 B1ABDF000026 TRANSISTOR(SI)
Q11 PSVTUMG2NTR TRANSISTOR(SI) S
Q12 PSVTUMG2NTR TRANSISTOR(SI) S
Q13 B1ABDF000026 TRANSISTOR(SI)
Q14 B1ABDF000026 TRANSISTOR(SI)
Q15 PSVTUMG2NTR TRANSISTOR(SI) S
Q16 PSVTUMG2NTR TRANSISTOR(SI) S
Q18 UN5213 TRANSISTOR(SI) S
Q20 UN5213 TRANSISTOR(SI) S
Q11 PSVTUMG2NTR TRANSISTOR(SI) S
Q12 PSVTUMG2NTR TRANSISTOR(SI) S
Q13 B1ABDF000026 TRANSISTOR(SI)
Q14 B1ABDF000026 TRANSISTOR(SI)
Q15 PSVTUMG2NTR TRANSISTOR(SI) S
Q16 PSVTUMG2NTR TRANSISTOR(SI) S
Q18 UN5213 TRANSISTOR(SI) S
Q20 UN5213 TRANSISTOR(SI) S
Q21 B1GBCFNN0035 TRANSISTOR(SI)
Q22 UN5113 TRANSISTOR(SI)
Q22 UN5113 TRANSISTOR(SI)
Q101 2SA1576R TRANSISTOR(SI) S
Q102 B1ABCF000020 TRANSISTOR(SI)
Q105 B1GHCFCJ0001 TRANSISTOR(SI)
Q102 B1ABCF000020 TRANSISTOR(SI)
Q105 B1GHCFCJ0001 TRANSISTOR(SI)
Q106 B1GHCFCJ0001 TRANSISTOR(SI)
Q107 B1GHCFCJ0001 TRANSISTOR(SI)
Q108 B1GHCFCJ0001 TRANSISTOR(SI)
Q109 PSVTUMG2NTR TRANSISTOR(SI) S
Q107 B1GHCFCJ0001 TRANSISTOR(SI)
Q108 B1GHCFCJ0001 TRANSISTOR(SI)
Q109 PSVTUMG2NTR TRANSISTOR(SI) S
Q111 B1ABGE000011 TRANSISTOR(SI)
Q112 B1ABGE000011 TRANSISTOR(SI)
Q113 B1ABGE000011 TRANSISTOR(SI)
Q114 B1ABGE000011 TRANSISTOR(SI)
Q112 B1ABGE000011 TRANSISTOR(SI)
Q113 B1ABGE000011 TRANSISTOR(SI)
Q114 B1ABGE000011 TRANSISTOR(SI)
(DIODES)
D1 B0EDER000009 DIODE(SI)
D2 B0EDER000009 DIODE(SI)
D3 DA2J10100L DIODE(SI)
D4 DA2J10100L DIODE(SI)
D5 DA2J10100L DIODE(SI)
D6 B0BC013A0007 DIODE(SI)
D7 DA2J10100L DIODE(SI)
D9 B0BC6R100010 DIODE(SI)
D2 B0EDER000009 DIODE(SI)
D3 DA2J10100L DIODE(SI)
D4 DA2J10100L DIODE(SI)
D5 DA2J10100L DIODE(SI)
D6 B0BC013A0007 DIODE(SI)
D7 DA2J10100L DIODE(SI)
D9 B0BC6R100010 DIODE(SI)
D10 DA2J10100L DIODE(SI)
D11 B3AAB0000347 DIODE(SI) S
D12 B3ABB0000294 DIODE(SI) S
D13 B3AAB0000347 DIODE(SI) S
D14 B3AAB0000347 DIODE(SI) S
D15 B3AAB0000347 DIODE(SI) S
D16 B3AAB0000347 DIODE(SI) S
D17 B3AAB0000347 DIODE(SI) S
D18 B3AGB0000050 DIODE(SI)
D19 B3AGB0000050 DIODE(SI)
D11 B3AAB0000347 DIODE(SI) S
D12 B3ABB0000294 DIODE(SI) S
D13 B3AAB0000347 DIODE(SI) S
D14 B3AAB0000347 DIODE(SI) S
D15 B3AAB0000347 DIODE(SI) S
D16 B3AAB0000347 DIODE(SI) S
D17 B3AAB0000347 DIODE(SI) S
D18 B3AGB0000050 DIODE(SI)
D19 B3AGB0000050 DIODE(SI)
D20 B3AGB0000050 DIODE(SI)
D21 B3AGB0000050 DIODE(SI)
D22 B3AGB0000050 DIODE(SI)
D23 B3AGB0000050 DIODE(SI)
D24 B3AGB0000050 DIODE(SI)
D25 B3AGB0000050 DIODE(SI)
D26 B3AGB0000050 DIODE(SI)
D27 B3AGB0000050 DIODE(SI)
D28 B3AGB0000050 DIODE(SI)
D29 B3AGB0000050 DIODE(SI)
D21 B3AGB0000050 DIODE(SI)
D22 B3AGB0000050 DIODE(SI)
D23 B3AGB0000050 DIODE(SI)
D24 B3AGB0000050 DIODE(SI)
D25 B3AGB0000050 DIODE(SI)
D26 B3AGB0000050 DIODE(SI)
D27 B3AGB0000050 DIODE(SI)
D28 B3AGB0000050 DIODE(SI)
D29 B3AGB0000050 DIODE(SI)
Safety Ref.
No.
Part No.
Part Name & Description Remarks
4
KX-T7730RU
D30 DA2J10100L DIODE(SI)
D31 DA2J10100L DIODE(SI)
D32 DA2J10100L DIODE(SI)
D33 DA2J10100L DIODE(SI)
D34 DA2J10100L DIODE(SI)
D31 DA2J10100L DIODE(SI)
D32 DA2J10100L DIODE(SI)
D33 DA2J10100L DIODE(SI)
D34 DA2J10100L DIODE(SI)
D40 DA2J10100L DIODE(SI)
(JACKS AND CONNECTORS)
JK1 K2LB104D0005 JACK/SOCKET
JK2 K2LB104D0004 JACK/SOCKET
JK3 PQJJ1C002Z JACK/SOCKET S
JK2 K2LB104D0004 JACK/SOCKET
JK3 PQJJ1C002Z JACK/SOCKET S
CN1 K1MN14AA0058 CONNECTOR
(COMPONENTS COMBINATION)
RA2 D1H81224A024 COMPONENTS PARTS
(CAPACITORS)
C2 F2G1C1000014 10
C3 F2G1C2200012 22
C4 PQCUV1A225ZF 2.2
C6 ECUV1H102KBV 0.001
C7 ECUV1H821KBV 820p
C8 ECUV1A224KBV 0.22
C8 ECUV1A224KBV 0.22
C9 F2G1A2210024 220
C12 ECUV1H153KBV 0.015
C14 ECUV1C473KBV 0.047
C21 ECUV1C104KBV 0.1
C22 ECUV1H103KBV 0.01
C23 ECUV1H153KBV 0.015
C24 ECUV1C104KBV 0.1
C25 F1J1A106A024 10
C26 ECUV1C104KBV 0.1
C27 ECUV1C104KBV 0.1
C28 ECUV1H222KBV 0.0022
C29 ECUV1H103KBV 0.01
C30 F2G0J2210013 220
C31 F1J0J1060006 10
S
C32 ECUV1C104KBV 0.1
C33 ECUV1H153KBV 0.015
C34 ECUV1C104KBV 0.1
C35 ECUV1A105ZFV 1
C36 ECUV1C104ZFV 0.1
C41 ECUV1C104KBV 0.1
C42 ECUV1C104KBV 0.1
C44 ECUV1C473KBV 0.047
C45 ECUV1C473KBV 0.047
C46 ECUV1C473KBV 0.047
C47 ECUV1C333KBV 0.033
C48 ECUV1C104KBV 0.1
C49 ECUV1C333KBV 0.033
C50 F1H1A225A025 2.2
C51 F1H1A225A025 2.2
C52 F1J0J1060006 10
S
C53 F2G0J4700012 47
C54 F2G0J1010042 100
C55 F1J0J1060006 10
S
C56 F2G1A2210024 220
C57 F2G1A1020007 1000
C58 PQCUV1A475ZF 4.7
C59 ECUV1C104KBV 0.1
C60 ECUV1C223KBV 0.022
C61 ECUV1C104KBV 0.1
C62 ECUV1C473KBV 0.047
C63 F2G0J1010042 100
C64 ECUV1C104KBV 0.1
C65 ECUV1H103KBV 0.01
Safety Ref.
No.
Part No.
Part Name & Description Remarks
C66 ECUV1H103KBV 0.01
C67 ECUV1H103KBV 0.01
C81 ECUV1C104KBV 0.1
C84 ECUV1H103KBV 0.01
C85 ECUV1H103KBV 0.01
S
C86 ECUV1H103KBV 0.01
S
C91 ECUV1C104KBV 0.1
C92 ECUV1A105ZFV 1
C93 ECUV1C473KBV 0.047
C94 ECUV1H102KBV 0.001
C95 ECUV1C104ZFV 0.1
C96 ECUV1H103KBV 0.01
S
C101 ECUV1H103KBV 0.01
C103 F1H1A225A025 2.2
C104 ECUV1H103KBV 0.01
S
C106 ECUV1H103KBV 0.01
S
C107 ECUV1C104ZFV 0.1
C108 ECUV1C104ZFV 0.1
C110 ECUV1C104ZFV 0.1
C112 F1H1A225A025 2.2
C113 F1H1A225A025 2.2
C114 F1H1A225A025 2.2
C115 F1H1A225A025 2.2
C116 F1H1A225A025 2.2
C117 ECUV1H103KBV 0.01
S
C130 ECUV1H331JCV 330p S
C131 ECUV1C104KBV 0.1
C131 ECUV1C104KBV 0.1
C132 ECUV1A105ZFV 1
C203 F2G1E4700013 47
C204 ECUV1C104ZFV 0.1
C205 F2G1A221A096 220
C206 F2G1A2210024 220
C208 ECUV1H102KBV 0.001
C209 ECUV1H222KBV 0.0022
C210 ECUV1H103KBV 0.01
S
C211 ECUV1H103KBV 0.01
C212 ECUV1H102KBV 0.001
C213 ECUV1H102KBV 0.001
C215 F2G0J2210013 220
(RESISTORS)
R1 D0GB104JA057 100k
R2 D0GB223JA057 22k
R3 ERJ3GEYJ222 2.2k S
R4 ERJ3GSYJ683 68k S
R5 ERJ3GEYJ470 47
R2 D0GB223JA057 22k
R3 ERJ3GEYJ222 2.2k S
R4 ERJ3GSYJ683 68k S
R5 ERJ3GEYJ470 47
R6 ERJ3GSYJ681 680
S
R7 ERJ3GSYJ273 27k S
R8 ERJ3GSYJ330 33
R8 ERJ3GSYJ330 33
S
R9 ERJ3GSYJ203 20k S
R10 D0GB272JA057 2.7k
R12 ERJ3GEYJ222 2.2k
R13 ERJ3GEYJ474 470k
R14 ERJ3GEYJ180 18
R12 ERJ3GEYJ222 2.2k
R13 ERJ3GEYJ474 470k
R14 ERJ3GEYJ180 18
S
R15 ERJ3GSYJ682 6.8k S
R16 D0GB560JA057 56
R16 D0GB560JA057 56
R17 ERJ3GEY0R00 0
R21 D0GB272JA057 2.7k
R22 ERJ3GEYJ332 3.3k
R23 ERJ3GSYJ121 120
R22 ERJ3GEYJ332 3.3k
R23 ERJ3GSYJ121 120
S
R24 ERJ3GSYJ274 270k S
R25 ERJ3GEYJ474 470k
R26 ERJ3GEYJ472 4.7k
R27 D0GB562JA057 5.6k
R25 ERJ3GEYJ474 470k
R26 ERJ3GEYJ472 4.7k
R27 D0GB562JA057 5.6k
Safety Ref.
No.
Part No.
Part Name & Description Remarks