Panasonic KX-FP342CX Service Manual page 236

(21) (22)(23) (26) (27)
(25)
(24)
MDMCS
Q525
Q526
MDMRST
(s)
(t)
(u)
(v)
(w)
(x)
R553
1M
(y)
X502
(z)
(A)
24MHz
(B)
(D)
(E)
(F)
+3.3VD
(G)
(H)
(J)
(M)
VIDEO
(N)
+3.3VD
(Q)
(R)
Q513
+5VD
(T)
(U)
(Y)
TO FLASH PROGRAMER
(28) (30)
(29)
+5VD
+5VD
R563
X503
220 XCLK
32.256MHz
AG_M
L509
0
AG_M
CISSEL
FTG
+3.3VD
+24V
+3VDCIS
R614
R632
4.7K
NC
C633
Q514
NC
PG
CN503
TO CIS
(31) (32) (33)(34) (35)
RESERVED-103
103
104 GPO4
105 GPO3
106 DGND4
107 CTS#
108 IRQ1#
109 GPO2
110 GPO1
111 GPO0
112 VDD5
113 VGG
114 DGND5 32.256KHz
115 RESET#
116 XTALI
117 XTALO
118 RESERVED-118
119 XCLK
GPI1
120
IRQ2#
121
SR3IN
122
RESERVED-123
123
124 RESERVED-124
125 DGND6
126 DVAA
127 AGND5
128
C559
Z0.1u
....
SI
....
Q518
CLK
(36)
(37) (38)(39)(40)
NC64 64
MICBIAS_P 63
MICM_P 62
MICP_P 61
LINEIN_P 60
NC59 59
AGND3 58
IARESET_P# 57
FSYNC_P 56
SIN_P 55
SOUT_P 54
RESERVED-53 53
IC505
CTRLSIN_P 52
MCLK_P 51
ICLK_S/NC 50
RESERVED/NC-49 49
AVDD_S/NC 48
SPKRM_S/NC 47
SPKRP_S/NC 46
AGND2 45
NC44 44
LINEOUT_S/NC 43
VAA_S/NC 42
VC_S/NC 41
VREF_S/NC 40
NC39 39
AG_M
L517 100
L516 100
NOT USED
AG_M
TAD MODEL Only
C660
NC
KX-FP342CX : DIGITAL BOARD (4/4)
(41)
4/4
(42)(43)
AG_M
R582 1K C577 K1000p
R576 10K C573 K0.1u
+5VA
AG_M
AG_M
TAD MODEL Only
NOT USED
AG_M
C657
NC NC
C665 R711
NC
FAX TX Signal
FAX RX Signal