Panasonic KX-TG9341T Service Manual - Page 95

Circuit Board Handset_Main

Page 95 highlights

14.4. Circuit Board (Handset_Main) 14.4.1. Component View KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T ANT1_HOT4 ANT1 KX-TGA93 R ANT1_HOT3 PQUP11558Z PbF C795 L791 R772 C775 C781 C796 C776 C777 R781 C797 L795 C793 C762 R761 C765 C763 R763 R762 C771 C764 C773 R771 D771 ANT1_GND ANT1_HOT2 C706 C705 C702 C753 C754 C761 C701 C791 C756 C772 C755 C713 R782 D781 C782 C711 8 1 C712 C738 9 32 C743 C721 IC701 L721 5 4 C722 IC741 16 25 C714 17 24 1 3 C742 C792 SHIELD ANT2_GND ANT2 RF_Vcc (2.7 V) C737 C710 C708 C704 C752 R715 C707 C703 C751 C739 L739 R736 C715 C736 C730 R730 L741 C741 R735 R734 C733 R733 C732 R732 C731 R731 V_RF/V_PA (3.1 V) DSP_Vcc (2.7 V) V_BACK LIGHT (5.0 V) CI PDN (Power Down) VBAT1 2.0~2.9 V VBAT2 VBAT1 TX PNL-P1016/17/18 ANT1 ANT1_HOT1 C572 C570 SP_PHONE C577 C576 C575 C574 C573 R573 R572 C571 SPPP SPPN C386 L373 64 4 3 C372 D427 5 1 C426 D426 13 C362 IC372 IC373 L431 C427 C434 5 1 L434 For TGA935,936 IC374 R437 C436 C435 R436 R435 L432 CN431 C361 C373 2 C432 1 R374 R564 C562 C371 L511 C374 1 IC371 D386 C563 5 R375 C243 C546 R561 RA552 R560 1 8 IC546 C422 C421 RA403 D423 D424 4 1 RECEIVER SPP SPM R547 R431 R546 IC561 R534 TX_EN RXI C564 C565 TDI TDO RA551 C511 C504 CI 50 51 E Q561 26 Q563 Q562 C519 TXO 25 EE R510 R525 C525 C515 C512 C510 RST IC501 RA501 C514 TCK C596 C503 C377 C416 RA401 C509 TE TMS 75 76 R505 R506 R509 R507 R542 R541 C544 R543 E Q543 PDN C543 R376 R377 R526 C526 R501 C508 1 100 R508 C502 C501 R540 C540 C533 C532 C534 BCLK RA402 C433 C506 R417R434 R433 C414 C594 C415 C417 MICM-1 C379 R379 R378 C542 VSS2 VSS1 RX D361 8 5 MICP-1 R370 Q364 D364 X501 MICM MICP IC541 R368 R367 C365 C541 BATTN R369 C364 R366 BATTP R354 C413 D413 C354 1 F301 4 E R363 E C363 Q362R362 C366 C353 Q531 L413 D531 C531 E R531 L351 R532 L412 C411 R361 D412 C412 Q361 E L352 CHG2 C351 C352 A CHG1 RST (Reset) BCLK (13.824 MHz) Analog_Vcc (2.7 V) KX-TGA931 CIRCUIT BOARD (Handset_Main (Component View)) 95

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95
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
14.4.
Circuit Board (Handset_Main)
14.4.1.
Component View
KX-TGA931 CIRCUIT BOARD (Handset_Main (Component View))
RF_Vcc
(2.7 V)
DSP_Vcc
(2.7 V)
V_BACK LIGHT
(5.0 V)
CI
VBAT1
2.0~2.9 V
PDN
(Power Down)
RST
(Reset)
BCLK
(13.824 MHz)
Analog_Vcc
(2.7 V)
V_RF/V_PA
(3.1 V)
A
D427
D426
L431
D423
D424
RA403
C436
C435
R435
L432
R436
CN431
R437
C386
SPPP
SPPN
IC374
IC561
IC501
IC541
IC546
IC372
IC373
IC371
R573
R572
C574
C575
C576
C577
C573
C571
C374
C371
L511
C243
R375
R431
R547
R546
R534
TX_EN
RXI
C422
C421
SPM
SPP
C562
R564
C546
C565
C564
C510
TXO
RST
X501
R501
BCLK
R379
C379
C534
R377
R526
R376
PDN
R507
R509
R367
R368
R354
L352
L351
CHG2
CHG1
R366
R361
R506
R505
R378
BATTN
BATTP
C512
C596
CI
C377
C503
C416
RA401
RA402
D361
C526
C543
C542
C541
VBAT2 VBAT1
VSS2
VSS1
TX
RX
TE
TDO
TDI
TCK
TMS
C365
C364
C354
R369
C531
D531
L413
L412
C411
C412
C413
D413
D412
C433
C506
C519
R736
R715
R781
R763
R772
R762
R761
R771
D771
R735
R734
R733
R732
R731
R730
C739
C737
C710
C715
C706 C705
C707 C703
C751
C708
C704
C702
C753
C752
C701
C761
C755
C756 C772
C713
C791
C711
C738
C743
C782
D781
R782
C797
L795
C793
C712
C721
C722
L721
C714
C742
C754
C762
C765
C771
C773
C764
C763
C775
C776
C777
C795
C792
L791
C796
C781
C736
C733
C732
C731
C730
C741
L741
L739
ANT1_HOT2
ANT1_HOT3
ANT1_HOT4
ANT1_HOT1
ANT1
For TGA935,936
ANT1_GND
IC741
IC701
ANT2_GND
ANT2
ANT1
8
9
16
17
24
25
32
1
1
3
5
4
4
5
4
1
3
5
2
4
5
8
1
1
1
1
1
1
4
8
5
25
26
50
51
75
76
100
1
3
6
1
SHIELD
C362
C361
C373
L434
C434
C427
C426
C570
SP_PHONE
C572
C372
L373
R374
R561
R560
D386
R510
Q563 Q562
R540
MICM
MICP
MICP-1
MICM-1
R508
R434 R433
R543
R363
R362
R531
Q531
R532
R542
R541
R370
Q364
Q362
Q361
R417
R525
C432
C563
RECEIVER
C511
C504
C525
E
E
C515
C514
C502
C414
C417
C508
C594
Q543
C544
C509
RA501
RA551
RA552
Q561
E
E
E
E
E
E
C415
D364
C363
C352
C366
C353
F301
C351
C540
C533
C532
C501
KX-TGA93
R
PbF
PQUP11558Z
PNL-P1016/17/18