Read Panasonic KX-T7730UA (serv.man3) Service Manual Supplement online
3
KX-T7730UA
1.2.
Replacement Parts List
1.2.1.
MAIN BOARD PARTS
Change from the Original Service Manual Section 15.3.
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:
1. Mark*1 LCD, FLAT CABLE and MAIN BOARD PARTS have been changed at the same time. New
parts can be used for PSUP1382ZC.
1. Mark*1 LCD, FLAT CABLE and MAIN BOARD PARTS have been changed at the same time. New
parts can be used for PSUP1382ZC.
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
CABINET AND ELECTRICAL PARTS
20
20
PSJE1028Y
PNJE1057Z
FLAT CABLE
1
*1
8
X
D
24
L5DBBHC00003
L5DYAYY00019
LCD
1
*1
8
X
D
MAIN BOARD PARTS
R3
R3
ERJ3GEYJ472
ERJ3GEYJ392
RESISTOR, 3.9k
Ω
1
8
X
E
Safety Ref.
No.
Part No.
Part Name & Description Remarks
PCB1
PSWPT7730UA
MAIN BOARD ASSÅLY (RTL)
(ICS)
IC1 C2CBYY001100
IC2 C0EBF0000123 IC
IC3 C1CB00001673 IC
IC5 C0JBAS000185 IC
IC6 C0ABBA000093 IC
IC7 PQVIBA06FPE2 IC S
IC8 C0JBAS000249 IC
IC9 C0JBAB000667 IC
IC10 C0ABBA000093 IC
IC11 C0CBCBC00049 IC
IC2 C0EBF0000123 IC
IC3 C1CB00001673 IC
IC5 C0JBAS000185 IC
IC6 C0ABBA000093 IC
IC7 PQVIBA06FPE2 IC S
IC8 C0JBAS000249 IC
IC9 C0JBAB000667 IC
IC10 C0ABBA000093 IC
IC11 C0CBCBC00049 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 B1ABGB000020 TRANSISTOR(SI)
Q7 B1GKCFNN0006 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 B1ABGB000020 TRANSISTOR(SI)
Q7 B1GKCFNN0006 TRANSISTOR(SI)
Q8 B1ABCF000020 TRANSISTOR(SI)
Q9 B1ABCF000020 TRANSISTOR(SI)
Q10 B1ABGB000020 TRANSISTOR(SI)
Q11 PSVTUMG2NTR TRANSISTOR(SI) S
Q11 PSVTUMG2NTR TRANSISTOR(SI) S
Q12 PSVTUMG2NTR TRANSISTOR(SI) S
Q13 B1ABGB000020 TRANSISTOR(SI)
Q14 B1ABGB000020 TRANSISTOR(SI)
Q15 PSVTUMG2NTR TRANSISTOR(SI) S
Q16 PSVTUMG2NTR TRANSISTOR(SI) S
Q18 UN5213 TRANSISTOR(SI) S
Q20 UN5213 TRANSISTOR(SI) S
Q13 B1ABGB000020 TRANSISTOR(SI)
Q14 B1ABGB000020 TRANSISTOR(SI)
Q15 PSVTUMG2NTR TRANSISTOR(SI) S
Q16 PSVTUMG2NTR TRANSISTOR(SI) S
Q18 UN5213 TRANSISTOR(SI) S
Q20 UN5213 TRANSISTOR(SI) S
Q101 2SA1576R TRANSISTOR(SI) S
Q102 B1ABCF000020 TRANSISTOR(SI)
Q103 B1HBGBA00001 TRANSISTOR(SI)
Q104 B1HBGBA00001 TRANSISTOR(SI)
Q105 B1GHCFCJ0001 TRANSISTOR(SI)
Q106 B1GHCFCJ0001 TRANSISTOR(SI)
Q107 B1GHCFCJ0001 TRANSISTOR(SI)
Q108 B1GHCFCJ0001 TRANSISTOR(SI)
Q109 PSVTUMG2NTR TRANSISTOR(SI) S
Q102 B1ABCF000020 TRANSISTOR(SI)
Q103 B1HBGBA00001 TRANSISTOR(SI)
Q104 B1HBGBA00001 TRANSISTOR(SI)
Q105 B1GHCFCJ0001 TRANSISTOR(SI)
Q106 B1GHCFCJ0001 TRANSISTOR(SI)
Q107 B1GHCFCJ0001 TRANSISTOR(SI)
Q108 B1GHCFCJ0001 TRANSISTOR(SI)
Q109 PSVTUMG2NTR TRANSISTOR(SI) S
(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)
Safety Ref.
No.
Part No.
Part Name & Description Remarks
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