Panasonic KX-FHD331 - Connections and Setup; Case 1: Call Reception and Setup Details

17
KX-FHD331/KX-FHD332
14
KX-FHD331/KX-FHD332
2.2.2. DIGITAL BOARD (PCB1 KX-FHD331 only): BOTTOM VIEW
R927
R681
R663
C913
C605
R537
C525
C523
C863
C509
R621
R523
R533
C518
C519
C522
C531
C635
R559
C538
C529
R552
C904
R553
C905
L506
C533
C536
C537 C634
C517
C513
R619
C620
C591
C654
+2.5V
+3.3V
+24V
+5VD
D7
D6
D5
D4
D0
D3
A18
A12
A10
A6
A7
RD
A5
A3
A1A0
WR
CE1
A8
A4
A2
A9
A11
A16
A15
A17
A13
CE2
A14
D1
D2
PFUP1499Z
PbF
+5VA
PG
DG
RESET1
+12V
AG_M
+2.5VBAT
ROMCS
MFCS
+3.3VBAT
RESET
R742
C655
C527
R560
R904
R629
R557
R596
C547
C637
L861
L854
C550
R561
C545
R680
L865
R662
R515
C510
R922
R885
R884
R883
R887
R882
C604
Q503
Q507
E
E
14 85
E
IC506
C505
R501
F512
F511
F510
0.25A
C504
L866 C501
C502
R678
R679
C651
R677
Q517
R519
F503
1.25A
R881
R880
R879
C606
R535
R909
F504
1.25A
R517
R510
R511
R512
R513
R743
C652
C646
L532
R892
R926
L214
R925
L213
L810
C822
C626
R548
R577
C561
R569
C563
C883
C882
C888
R899
C887
L855
C889
C886
R903
R563
C599
C598
L514
C890
L857
R911
C896
C895
C894
L856
C624
R574
L806
KX- FHD331 : NEW DIGITAL BOARD (PCB1) : COMPONENT VIEW
A
KX-FHD331 / KX-FHD332
10