Read Panasonic KX-T7730CA (serv.man4) Service Manual Supplement online
2
KX-T7730CA
1 CHANGES
1.1.
Subject
SUFFIX LOCATION
1.2.
Replacement Parts List
Suffix
Reason for suffix change
H to I
Change the slide switch, PCB (PSUP1382ZD→PSUP1382YD) and upper cabinet.
Suffix H - I
1HAQI123456
Serial No.
Label
Label
(Example)
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: When installing a new board (PCB1) in the initial product, you need to replace the new TOP cabi-
net and the new SWITCH at the same time.
*2: Refer to figure 1.
*1: When installing a new board (PCB1) in the initial product, you need to replace the new TOP cabi-
net and the new SWITCH at the same time.
*2: Refer to figure 1.
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
1
1
PSKM1096Z1
PSKM1096J1
TOP CABINET
1
*2
8
W
I
19
PSBD1013Z1
----------
KNOB, MODE
0
*2
6
---
I
22
PSYF1041Y1
PNYFT7730X
BOTTOM CABINET ASS´Y
1
8
V
---
22-1
PSHA1002Z
PNHA1013Z
RUBBER PARTS, LEGS
1
8
Y
---
Accessories and Packing Materials
A4
A4
PSYL1002Z1
PNYLT7730X
STAND ASS´Y
1
8
V
---
Main Board Parts
PCB1
PCB1
PSWPT7730RUR
PNWPT7730RU1
MAIN BOARD ASS´Y (RTL)
1
*1,*2
8
Y
I
R157,R158
----------
ERJ3GEY0R00
RESISTOR,0Ω
1
5
---
I
SW1
PSSS3A101Z
K0D113B00082
SWITCH
1
*2
8
Y
I
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