Panasonic KX-FT31 / KX-FT33 / KX-FT37 Service Manual / Supplement ▷ View online
1.2.21. KX-FT38AG
Ref No.
Part No.
Part Name & Descriptions
Pcs/
Set
Remarks
Notes
Original Part No.
New Part No.
CABINET AND ELECTRICAL SECTION
25
25
PFUS1095Z
PFUS1095X
OPEN EARTH
1
*a
1 W
37
PFMH1046Z
PFMH1046Y
SHADING PLATE
1
*b
1 W
98
PFJS02Q09Z
PQJS02Q62Z
CONNECTOR, 2PINS
1
--------
7 ---
99
---------------------------
PFHE1024Z
SPACER,
CUTTER
(See
4.1.
UPPER
CABINET SECTION.)
1
*i
1
Y
104
PFAS50PTC01Y
PFWE1FT31BX
SPEAKER
ASS’Y
(See
4.2.
LOWER
CABINET / P.C.B. SECTION.)
1
*d
4
Y
104-1
---------------------------
PFUS1165Z
SPRING, SPEAKER
1
*d
4
Y
105
PFJS02R20Z
PFJS02R60Z
CONNECTOR, 2PINS
1
*e
3 W
106
PFUS1089Z
---------------------------
-----------------------------------------
0
Deleted
--- ---
108
PFMD1024Z
PFMD1024Y
FRAME, BOTTOM
1
*d
4
V
156
---------------------------
PFHX1031Z
SHEET,
BRAKE
(See
4.3.
MOTOR
SECTION.)
1
*i
1
Y
ANALOG BOARD PARTS
PCB2
PCB2
PFLP1114BXZ
PFLP1114AGZ
ANALOG BOARD ASS´Y (RTL)
1
*e
1
V
T1
PQLT8E7A
PFLT8E003
TRANSFORMER
1
*e
1
V
T2
PQLT8D2A
PFLT8E004
TRANSFORMER
1
*e
1
V
RLY1
AHX203
ATXD20328
RELAY
1
*e
1
V
PC2
PQVIPC817CD
PQVIPS2532-1
PHOTO ELECTRIC TRANSDUCER
1
*e
1
V
PC5
PQVIPC817CD
PQVIPS2532-1
PHOTO ELECTRIC TRANSDUCER
1
*e
1
V
PC6
PQVIPC814K
PQVITLP620K
PHOTO ELECTRIC TRANSDUCER
1
*e
1
V
SA2
PFVDRA102M
PFRZ001Z
VARISTOR
1
*e
1
V
R62
ERJ3GEYJ102
ERJ3GEYJ183
RESISTOR, 18k
1
*e
1
V
R69
ERJ3GEYJ153
ERJ3GEYJ223
RESISTOR, 22k
1
*e
1
V
R75
ERJ3GEYJ334
ERJ3GEYJ823
RESISTOR, 82k
1
*e
1
V
C40
ECUV1H103KBV
ECUV1H222KBV
CAPACITOR, 0.0022µF
1
*e
1
V
FIXTURES AND TOOLS
EC5
EC5
PQZZ2K6Z
PFZZ12K1Z
CONNECTOR, 12PINS
1
--------
7 ---
EC7
PFZZ13K1Z
PFZZ16K1Z
CONNECTOR, 16PINS
1
--------
7 ---
EC9
PFZZ12K1Z
PQZZ12K4Z
CONNECTOR, 12PINS
1
--------
7 ---
1.2.22. KX-FT38BR/KX-FT38BR2
Ref No.
Part No.
Part Name & Descriptions
Pcs/
Set
Remarks
Notes
Original Part No.
New Part No.
CABINET AND ELECTRICAL SECTION
25
25
PFUS1095Z
PFUS1095X
OPEN EARTH
1
*a
1 W
37
PFMH1046Z
PFMH1046Y
SHADING PLATE
1
*b
1 W
100
---------------------------
PFHE1024Z
SPACER,
CUTTER
(See
4.1.
UPPER
CABINET SECTION.)
1
*i
1
Y
108
PFMD1024Z
PFMD1024Y
FRAME, BOTTOM
1
*d
4
V
156
---------------------------
PFHX1031Z
SHEET,
BRAKE
(See
4.3.
MOTOR
SECTION.)
1
*i
1
Y
FIXTURES AND TOOLS
EC5
EC5
PQZZ2K6Z
PFZZ12K1Z
CONNECTOR, 12PINS
1
--------
7 ---
EC7
PFZZ13K1Z
PFZZ16K1Z
CONNECTOR, 16PINS
1
--------
7 ---
EC9
PFZZ12K1Z
PQZZ12K4Z
CONNECTOR, 12PINS
1
--------
7 ---
9
KX-FT31 Series / KX-FT33 Series / KX-FT37 Series
1.2.23. KX-FTC47BX
Ref No.
Part No.
Part Name & Descriptions
Pcs/
Set
Remarks
Notes
Original Part No.
New Part No.
CABINET AND ELECTRICAL SECTION
25
25
PFUS1095Z
PFUS1095X
OPEN EARTH
1
*a
1 W
37
PFMH1046Z
PFMH1046Y
SHADING PLATE
1
*b
1 W
104
PFAS50PTC01Y
PFWE1FT31BX
SPEAKER
ASS’Y
(See
4.2.
LOWER
CABINET / P.C.B. SECTION.)
1
*d
4
Y
104-1
---------------------------
PFUS1165Z
SPRING, SPEAKER
1
*d
4
Y
106
PFUS1089Z
---------------------------
-----------------------------------------
0
Deleted
--- ---
108
PFMD1024Z
PFMD1024Y
FRAME, BOTTOM
1
*d
4
V
131
PFZMFT31BX
PFZMFTC47BX
GEAR CHASSIS ASS’Y
1
*c
8 W
131-1
PFUA1011Z
PFUA1011Y
GEAR CHASSIS
1
*c
8 W
156
---------------------------
PFHX1031Z
SHEET,
BRAKE
(See
4.3.
MOTOR
SECTION.)
1
*i
1
Y
ACCESSORIES AND PACKING MATERIALS
P1
P1
PFPK1448Z
PFPK1448Z-J
GIFT BOX
1
--------
7 ---
P3
PFN1171Z
PFPN1212Z
CUSHION PARTS ASS’Y-1
1
*c
8
V
P3
PFPN1062Z
---------------------------
-----------------------------------------
0
Deleted
--- ---
P3
PFPN1063Z
---------------------------
-----------------------------------------
0
Deleted
--- ---
P4
PFN1172Z
PFPN1211Z
CUSHION PARTS ASS’Y-2
1
*c
8
V
P4
PFPN1064Z
---------------------------
-----------------------------------------
0
Deleted
--- ---
P4
PFPN1065Z
---------------------------
-----------------------------------------
0
Deleted
--- ---
FIXTURES AND TOOLS
EC5
EC5
PQZZ2K6Z
PFZZ12K1Z
CONNECTOR, 12PINS
1
--------
7 ---
EC7
PFZZ13K1Z
PFZZ16K1Z
CONNECTOR, 16PINS
1
--------
7 ---
EC9
PFZZ12K1Z
PQZZ12K4Z
CONNECTOR, 12PINS
1
--------
7 ---
10
KX-FT31 Series / KX-FT33 Series / KX-FT37 Series
2 TROUBLESHOOTING GUIDE
2.1. Service Function Table (for KX-FT33NZ only)
Please add the following to 4-4. SERVICE FUNCTION TABLE on page 10 in the simplified manual.
11
KX-FT31 Series / KX-FT33 Series / KX-FT37 Series
3
CIRCUIT
OPERATION
S
3.1.
General
Block
Diagram
(for
KX-FT38BR/KX-FT38BR2
only)
Please
replace
page
15
in
the
simplifi
e
d
manua
l.
ANALOG BOARD
DIGITAL BOARD
POWER SUPPLY
ASIC
IC4
DC
LOOP
LOOP
ANALOG
SW
SW
LINE
PC
T/P
MIC
PAPER
HOOK SW
BELL/DCN
SEL1
SEL2
SEL2
+
~
~
T/P
PAPER
JAM
JAM
HOOK
VOX
HOOK BOARD
HANDSET
SPEAKER
+24V
+8V
+5V
+5V
RLY
BREAK
CPC ALC
SP
AMP
AMP
VOL
RXIN
TXOUT
XTLI
CODEC
CPU
I/F
I/F
RESET
DELAY
DELAY
OP PANEL
I/F
I/F
IMAGE
PROCESSING
PROCESSING
MOTOR I/F
MOTOR
SENSOR
ROM
4M
SRAM
256k
FLASH
4M
OSC
RTC
I/O
TR
A/D
RESET RESET
REG
FET
IC15
IC3
IC1
IC8
IC2
IC7
IC5
53MHz
24MHz
32kHz
IC6
IC6
IC1
IC11
IC9,10
BATT
CIS
THERMAL HEAD
+24V
+24V
KX-FT38BR:
AC120V
KX-FT38BR2:
AC220-240V
AC120V
KX-FT38BR2:
AC220-240V
+8V
+8V
+5V
+5V/BATT
MODEM
VOL
DATA/
CLK/
LATCH
CLK/
LATCH
TONE2
TONE1
SER I/F
PRINTER
CONTROL
CONTROL
ROM
X' POINT
MOTOR DRIVER
MOTOR BLOCK
OPERATION PANEL
G/A
LCD
READ POSITION SENSOR
COVER SENSOR DOCUMENT SENSOR
JOG
KEY MATRIX
12
KX-
FT31
Series
/
KX-FT
3
3
Series
Series
/
KX-FT
3
7
Series
Series
Click on the first or last page to see other KX-FT31 / KX-FT33 / KX-FT37 service manuals if exist.