Read Panasonic KX-MB763RU (serv.man2) Service Manual Supplement online
ORDER NO. KMF0812996SE
Multi-Function printer
Model No.
KX-MB763RU
(for Russia)
TABLE OF CONTENTS
PAGE
PAGE
1 REPLACEMENT PARTS LIST--------------------------------- 2
1.1. REFERENCE CHART------------------------------------ 2
1.2. INTRODUCTION ------------------------------------------ 2
1.3. ORIGINAL AND NEW PARTS COMPARISON
1.2. INTRODUCTION ------------------------------------------ 2
1.3. ORIGINAL AND NEW PARTS COMPARISON
LISTS --------------------------------------------------------- 3
2 CORRECTION (PFUP1657ZA-1 ONLY) -------------------- 4
2.1. SCHEMATIC DIAGRAM (MAIN BOARD (3))------- 4
2.2. PRINTED CIRCUIT BOARD---------------------------- 5
2.2. PRINTED CIRCUIT BOARD---------------------------- 5
2.2.1. MAIN BOARD: COMPONENT VIEW ------------ 5
2.2.2. MAIN BOARD: BOTTOM VIEW------------------- 6
2.2.2. MAIN BOARD: BOTTOM VIEW------------------- 6
3 CHANGE (PFUP1657YA ONLY) ------------------------------ 7
3.1. Technical Descriptions ----------------------------------- 7
3.1.1. CIS CONTROL SECTION -------------------------- 7
3.1.2. Main Board Section ---------------------------------- 8
3.1.2. Main Board Section ---------------------------------- 8
3.2. TROUBLESHOOTING DETAILS --------------------- 11
3.2.1. USB SECTION --------------------------------------- 11
3.2.2. MAIN BOARD SECTION --------------------------13
3.2.2. MAIN BOARD SECTION --------------------------13
3.3. Schematic Diagram --------------------------------------16
3.3.1. MAIN BOARD (1) ------------------------------------16
3.3.2. MAIN BOARD (2) ------------------------------------20
3.3.3. MAIN BOARD (3) ------------------------------------22
3.3.4. MAIN BOARD (4) ------------------------------------24
3.3.2. MAIN BOARD (2) ------------------------------------20
3.3.3. MAIN BOARD (3) ------------------------------------22
3.3.4. MAIN BOARD (4) ------------------------------------24
3.4. Printed Circuit Board-------------------------------------27
3.4.1. MAIN BOARD: COMPONENT VIEW ---------- 27
3.4.2. MAIN BOARD: BOTTOM VIEW ----------------- 28
3.4.2. MAIN BOARD: BOTTOM VIEW ----------------- 28
3.5. REPLACEMENT PARTS LIST ----------------------- 29
3.5.1. MAIN BOARD ---------------------------------------- 29
Please file and use this supplement manual together with the service manual for Model No.KX-MB763RU,
Order No.KMF0709112CE.
Order No.KMF0709112CE.
2
KX-MB763RU
1 REPLACEMENT PARTS LIST
1.1.
REFERENCE CHART
1.2.
INTRODUCTION
There are three kinds of Main Board, a new type, old type1 and old type2.
The service of new type and old type Main Boards should proceed according to each respective procedure.
When replacing the Main Board or parts on the Main Board, first confirm if it is a new or old type Main Board by referring to the
table below.
The service of new type and old type Main Boards should proceed according to each respective procedure.
When replacing the Main Board or parts on the Main Board, first confirm if it is a new or old type Main Board by referring to the
table below.
OFor each type Main Board, see the contents of this supplement about the item of the table below.
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
Notes:
(*1): When Main Board is an old type2.
(*2): When Main Board is a NEW type.
(*1): When Main Board is an old type2.
(*2): When Main Board is a NEW type.
Remark:
*a : To enhance the quality.
*a : To enhance the quality.
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
Main Board
Suffix code
Main unit bareboard
Old type1, PFWP1MB763RU
A
PFUP1657ZA
Old type2, PFWP1MB763RU
B or C
PFUP1657ZA-1
New type, PNWP1MB763RU
D or later
PFUP1657YA
(The fifth digit of the serial number is the suffix.)
R573
CN514
1
2
R534
CN509
1
4
09
CN502
C525
1
D503
L502
C671
C673
R452
C491
PbF
PFUP1657ZA-1
Q524
E
E
Check here.
KX-MB763RU Service Manual
(Order No.KMF0709112CE)
Contents of Supplement
Main unit bareboard
Old type1:
PFUP1657ZA
Old type2:
PFUP1657ZA-1
New type:
PFUP1657YA
6. Technical Descriptions
6.6. CIS CONTROL SECTION
*1
*1
3.1.1. CIS CONTROL SECTION
Refer to P.7
Refer to P.7
6.17. Main Board Section
*1
*1
3.1.2. Main Board Section Refer
to P.8
to P.8
12.3. TROUBLESHOOTING DETAILS
12.3.21. USB SECTION
*1
*1
3.2.1. USB SECTION Refer to P.11
12.3.22. MAIN BOARD SECTION
*1
*1
3.2.2. MAIN BOARD SECTION
Refer to P.13
Refer to P.13
3
KX-MB763RU
(*1: See to KX-MB763RU Service Manual. (
Order No.
KMF0709112CE))
1.3.
ORIGINAL AND NEW PARTS COMPARISON LISTS
Q Change of the Suffix Code
Serial No.Label tells you the suffix code as follows. (The change from suffix B to C is in supplement 3.)
16 Schematic Diagram
16.2. MAIN BOARD (1)
*1
*1
3.3.1. MAIN BOARD (1) Refer to
P.16
P.16
16.3. MAIN BOARD (2)
*1
*1
3.3.2. MAIN BOARD (2) Refer to
P.20
P.20
16.4. MAIN BOARD (3)
*1
Service Manual and 2.1 SCHE-
MATIC DIAGRAM (MAIN BOARD
(3)) Refer to P.4
MATIC DIAGRAM (MAIN BOARD
(3)) Refer to P.4
3.3.3. MAIN BOARD (3) Refer to
P.22
P.22
16.5. MAIN BOARD (4)
*1
*1
3.3.4. MAIN BOARD (4) Refer to
P.24
P.24
17 Printed Circuit Board
17.1.1. MAIN BOARD: COMPONENT VIEW
*1
2.2.1 MAIN BOARD: COMPO-
NENT VIEW Refer to P.5
NENT VIEW Refer to P.5
3.4.1. MAIN BOARD: COMPO-
NENT VIEW Refer to P.27
NENT VIEW Refer to P.27
17.1.2. MAIN BOARD: BOTTOM VIEW
*1
2.2.2 MAIN BOARD: COMPO-
NENT VIEW Refer to P.6
NENT VIEW Refer to P.6
3.4.2. MAIN BOARD: BOTTOM
VIEW Refer to P.28
VIEW Refer to P.28
18.2. REPLACEMENT PARTS LIST
18.2.2. MAIN BOARD
*1
Parts List in Service Manual and
1.3 ORIGINAL AND NEW PARTS
COMPARISON LISTS Refer to P.3
1.3 ORIGINAL AND NEW PARTS
COMPARISON LISTS Refer to P.3
3.5.1. MAIN BOARD Refer to P.29
KX-MB763RU Service Manual
(Order No.KMF0709112CE)
Contents of Supplement
Main unit bareboard
Old type1:
PFUP1657ZA
Old type2:
PFUP1657ZA-1
New type:
PFUP1657YA
Ref. No.
Part No.
Part Name & Description
Pcs/
Set
Remarks
Notes
Time of Change
Original (Old)
New
(Suffix)
LOWERSIDE CABINET
345
345
PFHX1937Z
---------
COVER (*2)
0
*a
6
---
C to D
MAIN BOARD
PCB1
PCB1
PFWP1MB763RU
PNWP1MB763RU
MAIN BOARD ASS'Y (RTL), only new
type (*2)
type (*2)
1
*a
1
W
C to D
Q527
----------
UNR92A8J0L
TRANSISTOR(SI) only old type2 (*1)
See to SCHEMATIC DIAGRAM (MAIN
BOARD (3)) (P.4) and PRINTED CIR-
CUIT BOARD (P.5)
See to SCHEMATIC DIAGRAM (MAIN
BOARD (3)) (P.4) and PRINTED CIR-
CUIT BOARD (P.5)
1
*a
1
Y
A to B
4
KX-MB763RU
2 CORRECTION (PFUP1657ZA-1 ONLY)
2.1.
SCHEMATIC DIAGRAM (MAIN BOARD (3))
[Changed from original section “16.4. MAIN BOARD (3)”]
