DOWNLOAD Panasonic KX-T7730RU (serv.man4) Service Manual ↓ Size: 912.7 KB | Pages: 22 in PDF or view online for FREE

Model
KX-T7730RU (serv.man4)
Pages
22
Size
912.7 KB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
PBX / PROPRIETARY TELEPHONE
File
kx-t7730ru-sm4.pdf
Date
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Panasonic KX-T7730RU (serv.man4) Service Manual / Supplement ▷ View online

4
KX-T7730RU
D9     B0BC6R100010      DIODE(SI)                         
D10    DA2J10100L         DIODE(SI)                         
D11    PSVD1SRCT          DIODE(SI)                        S
D12    PSVD1VGCT          DIODE(SI)                        S
D13    PSVD1SRCT          DIODE(SI)                        S
D14    PSVD1SRCT          DIODE(SI)                        S
D15    PSVD1SRCT          DIODE(SI)                        S
D16    PSVD1SRCT          DIODE(SI)                        S
D17    PSVD1SRCT          DIODE(SI)                        S
D18    B3AGB0000050      DIODE(SI)                         
D19    B3AGB0000050      DIODE(SI)                         
D20    B3AGB0000050      DIODE(SI)                         
D21    B3AGB0000050      DIODE(SI)                         
D22    B3AGB0000050      DIODE(SI)                         
D23    B3AGB0000050      DIODE(SI)                         
D24    B3AGB0000050      DIODE(SI)                         
D25    B3AGB0000050      DIODE(SI)                         
D26    B3AGB0000050      DIODE(SI)                         
D27    B3AGB0000050      DIODE(SI)                         
D28    B3AGB0000050      DIODE(SI)                         
D29    B3AGB0000050      DIODE(SI)                         
D30    DA2J10100L         DIODE(SI)                         
D31    DA2J10100L         DIODE(SI)                         
D32    DA2J10100L         DIODE(SI)                         
D33    DA2J10100L         DIODE(SI)                         
D34    DA2J10100L         DIODE(SI)                         
(JACKS AND CONNECTORS)
JK1    K2LB104D0005      JACK/SOCKET                       
JK2    K2LB104D0004      JACK/SOCKET                       
JK3    PQJJ1C002Z         JACK/SOCKET                      S
CN1    K1MN14AA0058      CONNECTOR                         
(COMPONENTS COMBINATION)
RA2    D1H81224A024      COMPONENTS PARTS                  
(CAPACITORS)
C2     F2G1C1000014      10
   
C3     F2G1C2200012      22
   
C4     PQCUV1A225ZF      2.2
   
C6     ECUV1H102KBV      0.001
   
C7     ECUV1H821KBV      820p                              
C8     ECUV1A224KBV      0.22
   
C9     F2G1A2210024      220
   
C12    ECUV1H153KBV      0.015
   
C14    ECUV1C473KBV      0.047
   
C21    ECUV1C104KBV      0.1
   
C22    ECUV1H103KBV      0.01
   
C23    ECUV1H153KBV      0.015
   
C24    ECUV1C104KBV      0.1
   
C25    F1J1A106A024      10
   
C26    ECUV1C104KBV      0.1
   
C27    ECUV1C104KBV      0.1
   
C28    ECUV1H222KBV      0.0022
   
C29    ECUV1H103KBV      0.01
   
C30    F2G0J2210013      220
   
C31    F1J0J1060006      10
  S
C32    ECUV1C104KBV      0.1
   
C33    ECUV1H153KBV      0.015
   
C34    ECUV1C104KBV      0.1
   
C35    ECUV1A105ZFV      1
 
 
C36    ECUV1C104ZFV      0.1
   
C41    ECUV1C104KBV      0.1
   
C42    ECUV1C104KBV      0.1
   
C44    ECUV1C473KBV      0.047
   
C45    ECUV1C473KBV      0.047
   
Safety Ref. 
No.
Part No.
Part Name & Description Remarks
C46    ECUV1C473KBV      0.047
  
C47    ECUV1C333KBV      0.033
  
C48    ECUV1C104KBV      0.1
  
C49    ECUV1C333KBV      0.033
  
C50    F1H1A225A025      2.2
  
C51    F1H1A225A025      2.2
  
C52    F1J0J1060006      10
 S
C53    F2G0J4700012      47
  
C54    F2G0J1010042      100
  
C55    F1J0J1060006      10
 S
C56    F2G1A2210024      220
  
C57    F2G1A1020007      1000
  
C58    PQCUV1A475ZF      4.7
  
C59    ECUV1C104KBV      0.1
  
C60    ECUV1C223KBV      0.022
  
C61    ECUV1C104KBV      0.1
  
C62    ECUV1C473KBV      0.047
  
C63    F2G0J1010042      100
  
C64    ECUV1C104KBV      0.1
  
C65    ECUV1H103KBV      0.01
  
C66    ECUV1H103KBV      0.01
  
C67    ECUV1H103KBV      0.01
  
C81    ECUV1C104KBV      0.1
  
C84    ECUV1H103KBV      0.01
  
C85    ECUV1H103KBV      0.01
 S
C86    ECUV1H103KBV      0.01
 S
C91    ECUV1C104KBV      0.1
  
C92    ECUV1A105ZFV      1
 
 
C93    ECUV1C473KBV      0.047
  
C94    ECUV1H122KBV      0.0012
  
C95    ECUV1C104ZFV      0.1
  
C96    ECUV1H103KBV      0.01
 S
C101   ECUV1H103KBV      0.01
  
C103   F1H1A225A025      2.2
  
C104   ECUV1H103KBV      0.01
 S
C106   ECUV1H103KBV      0.01
 S
C107   ECUV1C104ZFV      0.1
  
C108   ECUV1C104ZFV      0.1
  
C110   ECUV1C104ZFV      0.1
  
C112   F1H1A225A025      2.2
  
C113   F1H1A225A025      2.2
  
C114   F1H1A225A025      2.2
  
C115   F1H1A225A025      2.2
  
C116   F1H1A225A025      2.2
  
C117   ECUV1H103KBV      0.01
 S
C130   ECUV1H331JCV      330p                            S
C131   ECUV1C104KBV      0.1
  
C132   ECUV1A105ZFV      1
 
 
C203   F2G1E4700013      47
  
C204   ECUV1C104ZFV      0.1
  
C205   F2G1A1020007      1000
  
C206   F2G1A2210024      220
  
C208   ECUV1H102KBV      0.001
  
C209   ECUV1H222KBV      0.0022
  
C210   ECUV1H103KBV      0.01
 S
C211   ECUV1H103KBV      0.01
  
C212   ECUV1H102KBV      0.001
  
C213   ECUV1H102KBV      0.001
  
C215   F2G0J2210013      220
  
(RESISTORS)
R1     D0GB104JA057      100k                             
R2     D0GB223JA057      22k                              
R3     ERJ3GEYJ392       3.9k                            S
Safety Ref. 
No.
Part No.
Part Name & Description Remarks
5
KX-T7730RU
R4     ERJ3GSYJ683       68k                             S
R5     ERJ3GEYJ470       47
  
R6     ERJ3GSYJ681       680
 S
R7     ERJ3GSYJ273       27k                             S
R8     ERJ3GSYJ330       33
 S
R9     ERJ3GSYJ203       20k                             S
R10    D0GB272JA057      2.7k                             
R12    ERJ3GEYJ222       2.2k                             
R13    ERJ3GEYJ474       470k                             
R14    ERJ3GEYJ180       18
 S
R15    ERJ3GSYJ682       6.8k                            S
R16    D0GB560JA057      56
  
R17    ERJ3GEY0R00        0
 
 
R21    D0GB272JA057      2.7k                             
R22    ERJ3GEYJ332       3.3k                             
R23    ERJ3GSYJ121       120
 S
R24    ERJ3GSYJ274       270k                            S
R25    ERJ3GEYJ474       470k                             
R26    ERJ3GEYJ472       4.7k                             
R27    D0GB562JA057      5.6k                             
R28    ERJ3GEYJ332       3.3k                             
R29    ERJ3GEYJ474       470k                             
R30    D0GB104JA057      100k                             
R31    ERJ3GEYJ102       1k                               
R32    ERJ3GSYJ393       39k                             S
R34    ERJ3GEYJ332       3.3k                             
R36    D0GB151JA057      150
  
R37    ERJ3GSYJ183       18k                             S
R38    ERJ3GSYJ682       6.8k                            S
R39    ERJ3GSYJ333       33k                             S
R40    ERJ3GSYJ333       33k                             S
R41    ERJ3GEYJ472       4.7k                             
R42    ERJ3GSYJ183       18k                             S
R43    ERJ3GEYJ474       470k                             
R44    ERJ3GEYJ472       4.7k                             
R45    ERJ3GEYJ332       3.3k                             
R46    D0GB562JA057      5.6k                             
R47    D0GB562JA057      5.6k                             
R48    ERJ3GEYJ225       2.2M                             
R49    ERJ3GSYJ303       30k                             S
R50    ERJ3GSYJ683       68k                             S
R51    ERJ3GEYJ275       2.7M                             
R52    D0GB104JA057      100k                             
R54    ERJ3GSYJ183       18k                             S
R55    ERJ3GEYJ154       150k                            S
R56    PQ4R18XJ3R3       3.3
 S
R57    ERJ3GEYJ222       2.2k                             
R58    D0GB104JA057      100k                             
R59    ERJ3GEYJ123       12k                              
R60    ERJ3GSYJ152       1.5k                            S
R61    ERJ3GEY0R00        0
 
 
R67    ERJ3GSYJ224       220k                            S
R68    ERJ3GSYJ124       120k                            S
R69    ERJ3GSYJ563       56k                             S
R70    ERJ3GSYJ273       27k                             S
R71    ERJ3GSYJ333       33k                             S
R72    ERJ3GSYJ333       33k                             S
R73    D0GB104JA057      100k                             
R74    D0GB562JA057      5.6k                             
R75    ERJ3GSYJ683       68k                             S
R76    ERJ3GSYJ124       120k                            S
R77    ERJ3GEYJ822       8.2k                            S
R78    D0GB473JA057      47k                              
R79    ERJ3GSYJ393       39k                             S
R80    ERJ3GSYJ333       33k                             S
Safety Ref. 
No.
Part No.
Part Name & Description Remarks
R81    D0GB103JA057      10k                              
R82    ERJ3GSYJ152       1.5k                             S
R84    ERJ3GSYJ334       330k                             S
R86    ERJ3GSYJ224       220k                             S
R87    ERJ3GSYJ682       6.8k                             S
R88    D0GB272JA057      2.7k                              
R89    ERJ3GSYJ683       68k                             S
R91    D0GB103JA057      10k                              
R92    ERJ3GSYJ183       18k                             S
R93    D0GB103JA057      10k                              
R94    D0GB562JA057      5.6k                              
R95    ERJ3GEYJ474       470k                              
R96    D0GB104JA057      100k                              
R97    D0GB103JA057      10k                              
R98    D0GB153JA057      15k                              
R99    D0GB103JA057      10k                              
R90    D0GB471JA057      470
   
R100   ERJ3GSYJ683       68k                             S
R101   ERJ3GSYJ221       220
 S
R102   ERJ3GSYJ221       220
 S
R103   D0GB272JA057      2.7k                              
R105   ERJ3GEYJ680       68
 S
R106   ERJ3GEYJ102       1k                               
R107   ERJ3GEYJ472       4.7k                              
R108   ERJ3GEYJ102       1k                               
R123   ERJ3GEYJ222       2.2k                              
R124   ERJ3GEY0R00        0
 
 
R125   ERJ3GEYJ474       470k                              
R126   D0GB153JA057      15k                              
R127   ERJ3GSYJ333       33k                             S
R128   D0GB272JA057      2.7k                              
R129   D0GB103JA057      10k                              
R131   ERJ3GSYJ221       220
 S
R132   D0GB560JA057      56
   
R133   ERJ3GSYJ221       220
 S
R134   D0GB560JA057      56
   
R135   ERJ3GSYJ221       220
 S
R136   D0GB560JA057      56
   
R137   ERJ3GSYJ221       220
 S
R138   ERJ3GEYJ101       100
  
R139   D0GB100JA057      10
   
R144   D0GB471JA057      470
   
R140   ERJ3GEYJ150       15
  
R156   D0GB153JA057      15k                              
R201   ERJ3GEYJ222       2.2k                              
R206   ERJ3GEYJ102       1k                               
R208   D0GB223JA057      22k                              
R230   ERJ3GSYJ333       33k                             S
R231   D0GB103JA057      10k                              
R232   ERJ3GSYJ273       27k                             S
R233   ERJ3GSYJ393       39k                             S
R234   ERJ3GSYJ303       30k                             S
R236   D0GB512JA041      5.1k                              
R237   D0GB471JA057      470
   
R238   ERJ3GSYJ274       270k                             S
R240   ERJ3GEYJ102       1k                               
R289   D0GB104JA057      100k                              
(PHOTO ELECTRIC TRANS-
DUCER)
PC1    B3PBB0000039      
PHOTO ELECTRIC TRANS-
DUCER     
(SWITCH)
SW1    PSSS3A101Z         SLIDE SWITCH                     S
Safety Ref. 
No.
Part No.
Part Name & Description Remarks
6
KX-T7730RU
(TRANSFORMERS)
T1     G5A1A0000003      TRANSFORMER                      S
T2     G5B1A0000011      TRANSFORMER                       
(CRYSTAL OSCILLATOR)
X1     H2C200500007      CRYSTAL OSCILLATOR               
Safety Ref. 
No.
Part No.
Part Name & Description Remarks
7
KX-T7730RU
1.3.
IC DATA
Change from the Original Service Manual Section 5.
Pin No.
Terminal Name
I/O Function
I/OSetting
Description
1
P3_0
I/O
O
open
2
Vref
I
-
DTMF Standard Power
3
MODE
I
-
MODE
4
P4_3
I/O
O
HS_MUTE
5
P4_4
I/O
O
SP_RX_MUTE
6
/RESET
I
-
RESET OUT
7
XOUT
I/O
O
20MHz
8
VSS
I
-
GND
9
XIN
I/O
-
20MHz
10
VCC
I
-
Vcc_3.3V
11
P5_4
I/O
O
SP_TX_MUTE
12
P5_3
I/O
O
HF Relay
13
P5_2
I/O
O
HS-POWER
14
P5_1
I/O
O
SP-POWER 
15
P5_0
I/O
I
Hold Key
16
P3_7
I/O
O
D_OUT
17
P3_5
I/O
I
Model1
18
P3_4
I/O
I
Model2
19
P3_3
I/O
I
DI_INT
20
P2_7
I/O
I
KEY-IN0
21
P2_6
I/O
I
KEY-IN1
22
P2_5
I/O
I
KEY-IN2
23
P2_4
I/O
I
KEY-IN3
24
P2_3
I/O
I
KEY-IN4
25
P2_2
I/O
I
KEY-IN5
26
P2_1
I/O
I
KEY-IN6
27
P2_0
I/O
I
Hook-SW
28
P3_6
I/O
O
KEY/LED-COM0
29
P3_1
I/O
O
KEY/LED-COM1
30
P8_6
I/O
O
KEY/LED-COM2
31
P8_5
I/O
O
KEY/LED-COM3
32
P8_4
I/O
O
KEY-COM4/RS
33
P8_3
I/O
O
LCD_Contrast1
34
P8_2
I/O
O
LCD_Contrast0
35
P8_1
I/O
O
KEY-COM5
36
P8_0
I/O
I
Ring vol off
37
P6_7
I/O
O( I )
LCD_STB
38
P6_6
O
O
LCD_DO
39
P6_5
I/O
O
LCD_CLK
40
P4_5
I/O
O
LED0
41
P1_7
I/O
O
LED1
42
P1_6
I/O
O
LED2
43
P1_5
I/O
O
LED3
44
P1_4
I/O
O
LED4
45
P1_3
I/O
O
LED5
Page of 22
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Panasonic KX-T7730RU (serv.man4) Service Manual / Supplement ▷ Download

  • DOWNLOAD Panasonic KX-T7730RU (serv.man4) Service Manual ↓ Size: 912.7 KB | Pages: 22 in PDF or view online for FREE
  • Here you can View online or download the Service Manual / Supplement for the Panasonic KX-T7730RU (serv.man4) in PDF for free, which will help you to disassemble, recover, fix and repair Panasonic KX-T7730RU (serv.man4) PBX. Information contained in Panasonic KX-T7730RU (serv.man4) Service Manual / Supplement (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.

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