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Model
KX-TG7341UAM KX-TG7341UAT KX-TGA731RUM KX-TGA731RUT KX-TGA731RUC KX-TGA731RUS
Pages
104
Size
2.9 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / TELEPHONE EQUIPMENT
File
kx-tg7341uam-kx-tg7341uat-kx-tga731rum-kx-tga731ru.pdf
Date

Panasonic KX-TG7341UAM / KX-TG7341UAT / KX-TGA731RUM / KX-TGA731RUT / KX-TGA731RUC / KX-TGA731RUS Service Manual ▷ View online

101
KX-TG7341UAM/KX-TG7341UAT/KX-TGA731RUM/KX-TGA731RUT/KX-TGA731RUC/KX-TGA731RUS
15.5.1.3. Operational P.C.Board Parts
15.5.2. Handset
15.5.2.1. Cabinet and Electrical Parts
C66
ECUE0J105KBQ 1
C72
ECUE1H100DCQ 10p
  
C73
ECUE1A104KBQ 0.1
C74
F1G1H3R0A480 3p
  
C101
ECUE1H150JCQ 15p
C102
ECUE1H100CCQ 10p
C105
ECUE1H101JCQ 100p
C106
ECUE1H100DCQ 10p
C109
ECUE1H100DCQ 10p
C110
ECUE1H101JCQ 100p
C113
ECUE1H100DCQ 10p
C201
ECUE1A104KBQ 0.1
C202
EEE0JA101WR
100
C203
ECUE0J105KBQ 1
C204
ECUE1A104KBQ 0.1
C205
ECUE1A104KBQ 0.1
C206
ECUE1H102KBQ 0.001
C207
ECUE1A104KBQ 0.1
C208
ECUE1A104KBQ 0.1
C209
ECUE1H100DCQ 10p
C210
ECUE1A104KBQ 0.1
C213
ECST0JY106
10
 S
C214
ECUE1H100DCQ 10p
C215
ECUE1A104KBQ 0.1
C216
ECUE1H102KBQ 0.001
C217
ECUE1A104KBQ 0.1
C223
ECUE1H100DCQ 10p
C224
ECUE1H100DCQ 10p
C401
ECUE1A104KBQ 0.1
C402
ECUV0J105KBV 1
C404
ECUV1A105KBV 1
C421
ECUE1C103KBQ 0.01
C422
ECUE1A104KBQ 0.1
C425
ECUV1A105KBV 1
C501
F1G1H3R0A480 3p
  
C502
F1G1H3R0A480 3p
C503
F1G1H3R0A480 3p
C504
F1G1H3R0A480 3p
C508
ECUE1H100DCQ 10p
C509
ECUE1H100DCQ 10p
C510
ECUE1H100DCQ 10p
C511
F1G1H3R0A480 3p
C801
F1G1H7R0A480 7p        
  
C802
F1G1H2R4A480 2.4p
  
C803
F1G1H1R3A480 1.3p
  
C804
F1G1H2R4A480 2.4p
  
C808
ECUE1A104KBQ 0.1
  
C809
ECUE1H100DCQ 10p
  
C810
F1G1H2R2A480 2.2p
  
C811
ECUE1H100DCQ 10p
  
C812
F1G1H3R3A480 3.3p
  
C813   F1G1H1R6A480      1.6p
   
C814
ECUE1H332KBQ 0.0033
  
C815
F1G1H3R0A480 3p
C816
F1G1H3R0A480 3p
C819   ECUE1H100DCQ      10p                              
C820   F1G1HR75A480      0.75p
   
C822
ECUE1H101JCQ 100p
  
C825
ECUE1H150JCQ 15p
  
C826
F1G1HR80A480 0.8p
  
C827
ECUE1H100DCQ 10p
  
C832   F1G1H7R0A480      7p
   
C833   F1G1H7R0A480      7p
   
C834
F1G1HR75A480 0.75p
  
C840
F1G1HR90A480 0.9p
(OTHERS)
MIC1
L0CBAY000016 MICROPHONE
E1     PNMC1003Z         
MAGNETIC SHIELD, CASE
(*2)        
  
E2
PNWHK06SH05C LEAD WIRE, PARALLEL WIRE
E3
PNWHK10SH05C LEAD WIRE, PARALLEL WIRE
F1     K5H302Y00003      FUSE                             
X1
H0J103500032 CRYSTAL OSCILLATOR (*1)        
Safety Ref. 
No.
Part No.
Part Name & Description Remarks
Safety Ref. 
No.
Part No.
Part Name & Description Remarks
 PCB2 
 
PNWP2G7341EH 
     OPERATIONAL P. C. BOARD
ASS'Y (RTL)
  
(LEDS)
LED1   LNJ308G8JRA       LED
LED2   PQVDBR1111C       LED
 S
LED3   PQVDBR1111C       LED
 S
LED4   PQVDBR1111C       LED
 S
Safety Ref. 
No.
Part No.
Part Name & Description Remarks
 101
PNGP1001Z8 
       
PANEL, LCD (for KX-
TGA731RUM) 
AS-HB
 101
PNGP1001Z2 
       
PANEL, LCD (for KX-
TGA731RUT)
AS-HB
101
PNGP1001Z3        
PANEL, LCD (for KX-
TGA731RUC)
AS-HB
101
PNGP1001Z5        
PANEL, LCD (for KX-
TGA731RUS)
AS-HB
102
PNHS1002Z         TAPE, DOUBLE SIDED
103
PNKM1004Y6        
CABINET BODY (for KX-
TGA731RUM)
PS-HB
103
PNKM1004Y5        
CABINET BODY (for KX-
TGA731RUT) 
PS-HB
103
PNKM1004Y3        
CABINET BODY (for KX-
TGA731RUC) 
PS-HB
103
PNKM1004Y2        
CABINET BODY (for KX-
TGA731RUS) 
PS-HB
104
PNHR1002Z         OPTIC CONDUCTIVE PARTS,
LED LENS                              
PS-HB
105
PQHS10467Z         CASE, RECEIVER NET            
106
L0AD02A00028      RECEIVER                      
107
PQHG10756Z        RUBBER PARTS, RECEIVER                          
108
PQWHTGA720ER      RECEIVER ASS'Y     
109
PQHS10722Y        SPACER, LCD CUSHION                 
110
PNBC1003Y3        BUTTON, NAVIGATOR KEY
ABS-HB
111
PNJK1004U         KEYBOARD SWITCH (for KX-
TGA731RUM/RUT)
111
PNJK1004V         KEYBOARD SWITCH (for KX-
TGA731RUC) 
111
PNJK1004W         KEYBOARD SWITCH (for KX-
TGA731RUS) 
112
PNJT1002Z         CHARGE TERMINAL (R)              
113
PNJT1001Z         CHARGE TERMINAL (L)              
114
PNLA1003Z         ANTENNA     
115
PQHR11313Z        GUIDE, SPEAKER                         ABS-HB
116
PQHG10729Z        RUBBER PARTS, SPEAKER                       
117
L0AD02A00026      SPEAKER                       
118
PQHS10622Z        SPACER, SPEAKER NET
119
PNKF1004Z1        CABINET COVER (for KX-
TGA731RUM/RUT)
ABS-HB
119
PNKF1004Z3        CABINET COVER (for KX-
TGA731RUC) 
ABS-HB
119
PNKF1004Z5        CABINET COVER (for KX-
TGA731RUS) 
ABS-HB
120
PQJC10056X         BATTERY TERMINAL           
121
PQQT23184Z        LABEL, ATTENTION
122
PNGT1390S         
NAME PLATE (for KX-
TGA731RUM)
122
PNGT1390T         
NAME PLATE (for KX-
TGA731RUT)
122
PNGT1390V         
NAME PLATE (for KX-
TGA731RUC)
122
PNGT1390Y         
NAME PLATE (for KX-
TGA731RUS)
123
PQHS10561Y         SPACER, BATTERY COVER       
124
PNKK1001Z2        LID, BATTERY COVER (for
KX-TGA731RUM/RUT)
ABS-HB
124
PNKK1001Z3        LID, BATTERY COVER (for
KX-TGA731RUC) 
ABS-HB
102
KX-TG7341UAM/KX-TG7341UAT/KX-TGA731RUM/KX-TGA731RUT/KX-TGA731RUC/KX-TGA731RUS
15.5.2.2. Main P.C.Board Parts
Note:
(*1) Reconfirm the model No. written on the handset’s name
plate when replacing PCB100. Because the model No. of
the optional handset may differ from the included handset.
(*2) When replacing IC1, IC3 or X1, make the adjustment
using PQZZTG7341UA. Refer to Handset (P.66) of Things
to Do after Replacing IC or X'tal.
(*3) When replacing the Handset LCD, See How to
Replace the Handset LCD
 (P.57).
(*4) When you removing E105, use special tools (ex. Hot air
disordering tool).
(*5) Backside of this IC has a ground plate.
(*6) Supplied IC is Flat Package Type.
124
PNKK1001Z5        LID, BATTERY COVER (for
KX-TGA731RUS) 
ABS-HB
125
PNHX1036Z         COVER, LCD SHEET  
Safety Ref. 
No.
Part No.
Part Name & Description Remarks
 PCB100 PNWPGA731RUR 
     MAIN 
P.C.BOARD 
ASS'Y
(RTL) (*1)
(ICs)
IC1
C1CB00002906 IC (BBIC (FLASH)) (*2)
(*5)(*6)                  
 S
IC3
PQWIA130EXRR IC (EEPROM) (*2)                         
IC801 C1CB00001842 IC (*5)                      
(TRANSISTORS)
Q2
B1ADGE000004 TRANSISTOR(SI)                    
Q4
B1ADGE000004 TRANSISTOR(SI)                    
Q7
UN9219J
TRANSISTOR(SI)                   S
Q9
2SC6054JSL
TRANSISTOR(SI)                    
Q12
UN9219J
TRANSISTOR(SI)                   S
(DIODES)
D1     MA2YD2120L        DIODE(SI)                        
D7     B0JCME000035      DIODE(SI)                        
D19    MA8043M            DIODE(SI)                       S
D20    MA8043M            DIODE(SI)                       S
D801   MA27P1200L        DIODE(SI)                        
D802   MA27P1200L        DIODE(SI)                        
DA1    B0DDCM000001      DIODE(SI)                        
LED1   B3AEB0000116      LED
   
LED2   B3AEB0000116      LED
   
LED3   B3AEB0000116      LED
   
LED4   B3AEB0000116      LED
   
LED5   B3AEB0000116      LED
   
LED6   B3AEB0000116      LED
   
LED7   B3AEB0000116      LED
   
LED8   B3AEB0000116      LED
   
LED9   B3AEB0000116      LED
   
LED12 B3ACB0000216 
     LED
   
(COILS)
L4     G1C100MA0072      COIL                             
L5     G1C100MA0072      COIL                             
L801   PQLQR4C22NJ       COIL                            S
L802   G1C4N7Z00006      COIL                             
L803   G1C4N7Z00006      COIL                             
L804   G1C4N7Z00006      COIL                             
F1     PQLQR2M5N6K       COIL                            S
(COMPONENTS PARTS)
RA4    D1H433220001      RESISTOR ARRAY
  
RA61   D1H410220001      RESISTOR ARRAY
  
(VARISTOR)
D3     D4ED1180A013      VARISTOR                         
D4     D4ED1180A013      VARISTOR                         
D8     D4ED1270A014      VARISTOR                         
D13    D4ZZ00000032      VARISTOR                         
D14    D4ZZ00000032      VARISTOR                         
(RESISTORS)
R2     ERJ2GEJ392        3.9k                             
Safety Ref. 
No.
Part No.
Part Name & Description Remarks
R5     ERJ3GEY0R00        0
 
 
R6     ERJ2GEJ102        1k                               
R7     ERJ2GEJ122        1.2k                             
R8     ERJ2GEJ101        100
  
R10    ERJ3GEY0R00        0
 
 
R11    ERJ2GE0R00         0
 
 
R12    ERJ2GE0R00         0
 
 
R15    ERJ2GEJ102        1k                               
R17    ERJ2GE0R00         0
 
 
R18    ERJ2GE0R00         0
 
 
R19    ERJ2GE0R00         0
 
 
R20    ERJ2GEJ100        10
  
R23    ERJ2GEJ471        470
  
R27    ERJ2GEJ821        820
  
R28    ERJ2GEJ821        820
  
R30    ERJ2GEJ273X       27k                              
R31    ERJ2GE0R00         0
 
 
R40    ERJ2GEJ103        10k                              
R41    ERJ2GEJ103        10k                              
R42    ERJ2GEJ103        10k                              
R45    ERJ6RSJR10V       0.1
  
R50    ERJ2GEJ332        3.3k                             
R51    ERJ2GEJ471        470
  
R52    ERJ2GEJ471        470
  
R53    ERJ2GEJ332        3.3k                             
R54    ERJ2GEJ103        10k                              
R55    ERJ2GE0R00         0
 
 
R56    ERJ2GE0R00         0
 
 
R57    ERJ2GE0R00         0
 
 
R58    ERJ2GE0R00         0
 
 
R63    ERJ2GEJ101        100
R64    ERJ2GEJ103        10k                           
R66    ERJ2GEJ102        1k                            
R107   ERJ2GEJ221        220
  
R108   ERJ2GEJ221        220
  
R152   ERJ2GE0R00         0
 
 
R203
D0GA563ZA006 56k
R215   ERJ2GE0R00         0
 
 
R233   ERJ2GEJ102        1k                               
R234   ERJ2GEJ102        1k                               
R235   ERJ2GEJ102        1k                               
R238   ERJ2GEJ102        1k                               
R249   ERJ2GE0R00         0
 
 
R252   ERJ2GE0R00         0
 
 
R270   ERJ2GE0R00         0
 
 
R300   ERJ2GEJ561        560
  
R301   ERJ2GEJ561        560
  
R302   ERJ2GEJ561        560
  
R303   ERJ2GEJ561        560
  
R304   ERJ2GEJ561        560
  
R305   ERJ2GEJ561        560
  
R308   ERJ2GEJ151        150
  
R309   ERJ2GEJ151        150
  
R310   ERJ2GEJ151        150
  
R801   ERJ2GEJ621X       620
  
R802   ERJ2GEJ271        270
  
R803   ERJ2GEJ102        1k                               
R804   ERJ2GEJ102        1k                               
R805   ERJ2GEJ470        47
  
R806   ERJ2GEJ221        220
  
R807   ERJ2GEJ221        220
  
L10    ERJ2GEJ330        33
  
L11    ERJ2GEJ330        33
  
(CAPACITORS)
C1     F2A0J1010090      100
C2     F2A0J3310067      330
C3     ECUV1A105KBV      1
C11    ECUE1A104KBQ      0.1
C12    PQCUV0J106KB      10
C13    ECUE1A104KBQ      0.1
C15    ECUV1A105KBV      1
C40    ECUE1A104KBQ      0.1
C43    ECUE1H100DCQ      10p                           
Safety Ref. 
No.
Part No.
Part Name & Description Remarks
103
KX-TG7341UAM/KX-TG7341UAT/KX-TGA731RUM/KX-TGA731RUT/KX-TGA731RUC/KX-TGA731RUS
15.5.3. Charger Unit
15.5.3.1. Cabinet and Electrical Parts
15.5.3.2. Main P.C.Board Parts
15.5.4. Accessories and Packing Materials
Note:
(*1) You can download and refer to the Operating  Instruc-
tions (Instruction book) on TSN Server.
15.5.4.1. KX-TG7341UAM/UAT
15.5.4.2. KX-TGA731RUC/RUS
C44    ECUE1A104KBQ      0.1
C45    ECUE1A104KBQ      0.1
C46    ECUE1H100DCQ      10p                           
C47    ECUV1A105KBV      1
C48    ECUV1A225KB       2.2
C49    ECUV1A105KBV      1
C50    ECUV1A105KBV      1
C51    ECUV1A105KBV      1
C52    PQCUV0J106KB      10
C53    PQCUV0J106KB      10
C72    ECUE1H100DCQ      10p                           
C73    ECUE1H100DCQ      10p                           
C80    ECUV1A105KBV      1
C96    ECUE1H101JCQ      100p                          
C97    ECUE1H101JCQ      100p                          
C103   ECUE1H101JCQ      100p                          
C104   ECUE1H101JCQ      100p                          
C105   ECUE1H101JCQ      100p                          
C117   ECUE1H100DCQ      10p                           
C118   ECUE1H100DCQ      10p                           
C124   ECUE1H100DCQ      10p                              
C125   ECUE1H100DCQ      10p                              
C147   ECUV1C105KBV      1
 
 
C172   ECUE1A104KBQ      0.1
   
C173   ECUV1C105KBV      1
 
 
C174   ECUV1C105KBV      1
 
 
C175   ECUV1C105KBV      1
 
 
C176   ECUV1C105KBV      1
 
 
C177   ECUV1C474KBV      0.47
   
C178   ECUV1C474KBV      0.47
   
C179   ECUV1C474KBV      0.47
   
C180   ECUV1C474KBV      0.47
   
C181   ECUV1C474KBV      0.47
   
C182   F1G1H3R3A480      3.3p
   
C183   F1H0J4750002      4.7
   
C184   ECUV1H020CCV      2p                         S
C185   ECUV1H020CCV      2p                           S
C801   F1G1H7R0A480      7p
   
C802   F1G1H2R4A480      2.4p
   
C803   F1G1H1R3A480      1.3p          
  
C804   F1G1H2R4A480      2.4p        
  
C808   ECUE1A104KBQ      0.1
   
C809   ECUE1H100DCQ      10p                          
C810   F1G1H1R6A480      1.6p
   
C811   ECUE1H100DCQ      10p                           
C812   F1G1H7R0A480      7p          
  
C813   F1G1H1R6A480      1.6p          
  
C814   ECUE1H332KBQ      0.0033
   
C819   ECUE1H100DCQ      10p                             
C820   F1G1HR75A480      0.75p
   
C822   ECUE1H101JCQ      100p                            
C825   ECUE1H100DCQ      10p                             
C826   F1G1H1R5A480      1.5p
   
C827
ECUE1H100DCQ 10p
  
C832   F1G1H7R0A480      7p
   
C833   F1G1H7R0A480      7p
   
C834   F1G1H1R0A480      1p
   
C837   F1G1HR50A480      0.5p           
  
C841   ECUE1H101JCQ      100p                            
C842   ECUE1H101JCQ      100p                            
(OTHERS)
MIC100 
 
 L0CBAY000016      MICROPHONE            
  
E101   L5DZBYY00013      
LIQUID CRYSTAL DISPLAY
(*3) 
E102   PQHX11378Z        COVER, LCD COVER SHEET
E103   PQHR11195Z        TRANS PARENT PLATE, LCD
PLATE             
PMMA-HB
E104
PNHR1003Z         GUIDE, LCD
ABS-HB
E105   PNMC1003Z         MAGNETIC SHIELD (*4)              
E106   PQWE10050Z         BATTERY TERMINAL                  
X1     H0J103500026      CRYSTAL OSCILLATOR (*2)          
L8     J0JHC0000088      IC FILTER                        
Safety Ref. 
No.
Part No.
Part Name & Description Remarks
Safety Ref. 
No.
Part No.
Part Name & Description Remarks
 200
PNLC1001YC 
       
CHARGER UNIT ASS'Y
without NAME PLATE (RTL)
(for KX-TGA731RUC) 
 200
PNLC1001ZS 
       
CHARGER UNIT ASS'Y
without NAME PLATE (RTL)
(for KX-TGA731RUS)
200-1 PNKM1015Y4 
       
CABINET BODY (for KX-
TGA731RUC)
PS-HB
 200-1 
PNKM1015Y3 
       
CABINET BODY (for KX-
TGA731RUS)
PS-HB
200-2 PNJT1010Z         CHARGE TERMINAL
200-3 PNKF1012Z3 
       CABINET COVER (for KX-
TGA731RUC) 
ABS-HB
200-3 PNKF1012Z5 
       CABINET COVER (for KX-
TGA731RUS)
ABS-HB
200-4 PQHA10023Z        
RUBBER PARTS,  FOOT
CUSHION     
201
PNGT1360V         
NAME PLATE (for KX-
TGA731RUC)
201
PNGT1359Y         
NAME PLATE (for KX-
TGA731RUS)
Safety Ref. 
No.
Part No.
Part Name & Description Remarks
 PCB200 PQWPTGA721CH 
     
MAIN P.C.BOARD ASS'Y
(RTL)
(DIODE)
D1     B0JAME000095      DIODE(SI)
(JACK)
J1     K2ECYB000001      JACK                  
(RESISTOR)
R1     ERG2SJ100E        10
  
(FUSE)
F1
K5H302Y00003      FUSE
Safety Ref. 
No.
Part No.
Part Name & Description Remarks
A1     PQLV207CEU         AC ADAPTOR                      
A2
PQJA10075Z        CORD, TELEPHONE                          
A3
PNQX1220Z         INSTRUCTION  BOOK  (*1)
(for Russian)             
A4
PNQX1221Z         INSTRUCTION  BOOK  (*1)
(for Ukrainian)               
A5
PNQW1164Z         
LEAFLET, QUICK GUIDE
(for Russian) 
A6
PNQW1165Z         
LEAFLET, QUICK GUIDE
(for Ukrainian) 
P1     PQPP10152Z        
PROTECTION COVER (for
Base Unit)              
P2     XZB08X25B02       
PROTECTION COVER (for
Handset)              
P3     PNPK1796Z         GIFT BOX                      
Safety Ref. 
No.
Part No.
Part Name & Description Remarks
A101   PQLV209CEU         AC ADAPTOR                      
104
KX-TG7341UAM/KX-TG7341UAT/KX-TGA731RUM/KX-TGA731RUT/KX-TGA731RUC/KX-TGA731RUS
15.5.5. Screws
15.5.6. Fixtures and Tools
Note:
(*1) See The Setting Method of JIG (Base Unit) (P.58),
and The Setting Method of JIG (Handset) (P.62).
(*2) When replacing the Handset LCD, See How to
Replace the Handset LCD
 (P.57).
H.R
KXTG7341UAM
KXTG7341UAT
KXTGA731RUM
KXTGA731RUT
KXTGA731RUC
KXTGA731RUS
A102   PNQX1163Z         
INSTRUCTION BOOK (*1)
(for Russian)  
A103   PNQX1164Z         
INSTRUCTION BOOK (*1)
(for Ukrainian)    
P101   XZB08X25B02       
PROTECTION COVER (for
Handset)              
P102   XZB13X19C03       
PROTECTION COVER (for
Charger Unit)              
P103   PNPK1305Y         GIFT BOX 
Safety Ref. 
No.
Part No.
Part Name & Description Remarks
 A
XTB26+8GFJ
TAPPING 
SCREW
B
XTB2+8GFJ
TAPPING SCREW
Safety Ref. 
No.
Part No.
Part Name & Description Remarks
PQZZ1CD300E
JIG CABLE (*1)
  
PQZZTG7341UA BATCH FILE CD-ROM (*1)
  
PQZZ430PIR
TIP OF SOLDERING IRON
(*2)
  
PQZZ430PRB
RUBBER OF SOLDERING IRON
(*2)
  
Safety Ref. 
No.
Part No.
Part Name & Description Remarks
Page of 104
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Panasonic KX-TG7341UAM / KX-TG7341UAT / KX-TGA731RUM / KX-TGA731RUT / KX-TGA731RUC / KX-TGA731RUS Service Manual ▷ Download