Panasonic DX-600 Service Manual page 330

A
1
to MJR PCB
#
B8(11-C1)B-PH-K-S
1
L2(T) CN18
2
2
N.C. CN18
(No Pin)
3
L1(R) CN18
#
4
N.C. CN18
(No Pin)
5
N.C. CN18
(No Pin)
GND
3
+24V
6
+24V CN18
+5VP
7
+5VP CN18
8
GND CN18
GND
9
pCMLD CN18
C264
1000pF
GND
10
pCTON CN18
4 11
pHKOF CN18
Edition 1.0
B
# #
C266 250V
0.022uF
#
VA1 R79 0.1W
10
DSSA-P3100SB
2 4
Q7 1
2SC3588
3
#
R502 100
pCMLD 002:D2;007:C3
50.0V
007:C3
007:C3
R190 33K
C104 250.0V
1800pF
R191 33K
# #
C105 250V R202 15K
1000pF
Not Mounted
#
# #
C106 250V R203 15K
1000pF
R192 33K
C107 250.0V
R193 33K
1800pF
R204 250mW
1%
4.87K
R205 250mW
1%
# Not Mounted 4.87K
R206 250mW
1%
4.87K
IC23
#
#
R188 100 R195 100 16 1
FILT2 QE2
15 2
FILT DCT
R189 0.1W C102 50V 14 3
RX IGND#
0.1uF
2.2K 13 4 R207 0.1W
REXT C1B
12 5 10
REXT2 RNG1
11 6
REF RNG2
10 7
VREG2 QB
9 8
VREG QE
Si3015-KS
#
Line side
+3.3V
*4:Mounted as for S3000i.
R209
2.2K
*4
3
10k
2
pCTON DTC114EKA
Q10
10k
Gi:30min *4
1
GND
GND
pHKOF
*4
*5
* :Mounted when having the function,
the hook-off detection of the handset
in the saving energy mode.
330
C
+3.3V
# Not Mounted
DE0807B151K-KH
C116 250V
150pF
C117 250V
#
R503
150pF
2.2K
+3.3V
+5V
GND
#
IC24
16 1
*OFHK MCLK
+3.3V 15
*RGDT/FSD
14 2
M0 *FSYNC
13 3
VA SCLK
12 4
GND# VD
DE0807B151K-KH
C118 250V R211 0.1W 11 5
C1A SDO
150pF
10 10 6
M1 SDI
C119 250V
7
150pF FC/*RGDT
#
9 8
*RESET
AOUT
Si3021
DE0807B151K-KH
# C121 250V
150pF
C120 250V
#
#
150pF
IGND GND
JP17
0
DSP side
GND
+3.3V
R213
2.2K
+5VP
3
*4
10k
*5 2
DTC114EKA
Q11
10k *5
Gi:30min
1
GND
3
GND
2 2SC2412K
Q12
560
1
R214
22K
GND
Model
DX-600 / 800
DX-600/800
D
DAA Circuit
Not mounted the parts of this circuit
as for S3000i.
1
PLSD 002:D2;007:C3
(nPLSD)
DAACLK 005:D2
R217 47
ASPCLK 005:D3;007:D2
R218 47
ABITCLK 005:D3;007:D2
2
R219 47
ARXD 005:D3;007:D2
R220 47
ATXD 005:D3;007:D2
R221 1K
nCOMRST 005:D3;007:D2
C125 50V
AOUT 005:A2;007:C3
2200pF
nCTON 002:D4
3
nHKOF 002:D2
4
nWAKUP 012:B3
Drawing Name
SC PC Board (6/14)
APR 2002