KX-TDA0191XJ, KX-TDA0191X (serv.man4) - Panasonic PBX Service Manual Supplement (repair manual). Page 2

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2
KX-TDA0191XJ / KX-TDA0191X
1 CHANGES
1.1.
SUBJECT 
As the Main Board and Schematic Diagram have been changed, 
section 4-7, 9-11, 13 and 14 in the original service manual need to be replaced.
Main Board of KX-TDA0191XJ/KX-TDA0191X is changed from PSUP1337Z to PSUP1628Z displayed on Printed Circuit Board.
1.2.
SUFFIX LOCATION
1.3.
MAIN BOARD PARTS
Change from the Original Service Manual Section 11.2.
Suffix
Reason for suffix change
A to B
Design change of PCB and software for IC discontinuation
Ref. 
No.
Part No.
Part Name & Description
Remarks
(ICs)
IC1
C2HBBY000096
IC
IC2
PSWITDA0191M
IC
IC4
C2HBBY000096
IC
IC5
PSWITDA0191M
IC
IC7
C1CB00001851
IC
IC10 C1CB00002641
IC
IC11
C1CB00002641
IC
IC12
C1CB00002641
IC
IC13
C1CB00002641
IC
IC14
C0JBAB000784
IC
IC15
C0JBAC000382
IC
IC16
C0JBAB000667
IC
IC18
PQVISN7L38S
IC
 S
IC19
PQVISN7L38S
IC
 S
IC20
C0JBAZ001914
IC
IC21
C0JBAC000297
IC
IC22
PSVISNLV74AP
IC
 S
IC23
C0JBAA000288
IC
IC24
C0JBAA000288
IC
IC25
C0JBAB000535
IC
IC30
C0ABBB000179
IC
IC31
C0ABBB000179
IC
IC32
C0BBCA000045
IC
IC33
C0ABBB000179
IC
IC34
C0ABBB000179
IC
IC35
C0BBCA000045
IC
IC36
C0JBAA000288
IC
IC37
PSVIPST596IN
IC
IC39
C0JBAS000160
IC
IC40
C0ABBB000179
IC
IC41
C0ABBB000179
IC
IC42
C1ZBZ0003091
IC
IC43
C1ZBZ0003091
IC
(CONNECTORS)
CN1
K1KB80AA0139
CONNECTOR
(CERAMIC FILTERS)
FIL1
J0HAAH000003
IC FILTER
FIL2
J0HAAB000020
IC FILTER
(DIODE(SI))
DA1
MA143
DIODE(SI)
 S
DA2
MA143
DIODE(SI)
 S
DA3
MA143
DIODE(SI)
 S
DA4
MA143
DIODE(SI)
 S
DA5
MA143
DIODE(SI)
 S
DA6
MA143
DIODE(SI)
 S
DA7
MA143
DIODE(SI)
 S
DA8
MA143
DIODE(SI)
 S
DA9
MA153
DIODE(SI)
 S
DA10
MA153
DIODE(SI)
 S
(CRYSTAL OSCILLATOR)
X1
H0J138500003
CRYSTAL OSCILLATOR
(RESISTORS)
J2
ERJ3GEY0R00
0
J4
ERJ3GEY0R00
0
J5
ERJ3GEY0R00
0
J6
ERJ3GEY0R00
0
J7
ERJ3GEY0R00
0
J8
ERJ3GEY0R00
0
J11
ERJ3GEY0R00
0
J12
ERJ3GEY0R00
0
L1
ERJ3GEY0R00
0
L2
ERJ3GEY0R00
0
L3
ERJ3GEY0R00
0
R1
ERJ3GEYJ472
4.7k
R2
ERJ3GEYJ472
4.7k
R3
ERJ3GEYJ392
3.9k
R4
ERJ3GEYJ392
3.9k
R5
ERJ3GEYJ392
3.9k
R6
ERJ3GEYJ392
3.9k
R7
ERJ3GEYJ474
470k
Ref. 
No.
Part No.
Part Name & Description
Remarks
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