Sharp AR-M550U - Page 100

AR-555/550/620/625 PCU PWB 4 - 77
8 7 6 5
8 7 6 5
D
C
B
A
PCU PWB (Communication)
TXD_DBG(14)
DTR_DBG\(14)
TXD_DBG
\
PAGE\(2)
RES_FIN\(3)
PCU_TXD_MON(14) PAGE (14)
TRC_LCC(3)
DSR_FIN\(14)
PCU_DSR\(1)
TXD_FIN\(1)
RES_LCC
o
TXD_LCC (14)
RES_FINo
u
PCU_DSR (14)
PCU_RXD\(1)
MSWOFF(8)
TRC_LCC\ (14)
RES_FIN (14)
PCU_RES(14)
DTR_FIN\ (14)
RXD_LCC(14)
PCU_RXD_MON (14)
MSWOFF\ (14)
PCU_DTR\ (1)
PCU_RES\ (1,2)
DTR_FIN(3)
DTR_LCC\ (14)
RXD_FIN\
PCU_DSR_MON (14)
PCU_DTR(14)
RXD_FIN(14)
DSR_FINin
RXD_LCC\
DSR_LCCi
n
PCU_TXD\ (1)
PCU_RXD (14)
TXD_FIN (14)
DTR_LCC(3)
PCU_RES_MON(14)
PCU_TXD(14)
TXD_LCC\(1)
DSR_LCC\(14)
PAGE_MON (14)
PCU_DTR_MON(14)
RES_LCC\(3)
DSR_DBG(3)
RXD_DBG\(2)
DSR_DBG
\
RES_LCC (14)
MM\ (14)
MMCLK\ (
1
MMCLK(2)
MM(3)
POF(1) POF\
RXD_DBG
DTR_DBGi
DCCNT\ (14)DCCNTin\(14)
+5V2
+5V2
+3.3V1
+5V2
+3.3V1
+5V2
+3.3V1
+5V2
+5V2
+5V2
+5V2
+5V2
+3.3V1
+5V2
+5V2
+5V2
+3.3V1
+5V2
no-mounting
IC52
PST598D
VCC
5
GND
3
SUB
2
Vout
4
M/R
1
BR62A10KJ
C233
101J
R395
10KJ
D131
DAN202K
KA1
A2
BR18C10KJ
BR15B10KJ
C212
102K
D121
DAP202K
K1 K2
A
BR17D10KJ
R11410KJ
R455
10KJ
BR15A10KJ
D129
DAN202K
KA1
A2
C248
102K*
C234
101J
D118
DAP202K
K1 K2
A
C62
101J
BR15D10KJ
IC49
TD62503F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
SK
9
BR15C10KJ
R458
10KJ
C73
223Z
BR18A10KJ
C61
101J
BR18D10KJ
BR17C10KJ
D9
DA204K
KA
C
R396
10KJ
R457
10KJ
SW1
B3F-6102
D52
DAN202K
KA1
A2
C236
101J
D132
DAP202K*
K1 K2
A
D50
DAP202K
K1 K2
A
R12710KJ
IC48
TD62503F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
SK
9
C213
102K
D8
DAN202K
KA1
A2
R456
10KJ
BR62C10KJ
BR17B10KJ
BR19A10KJ
R11310KJ BR19B10KJ
C75
101J
BR61B10KJ
BR19D10KJ
BR62B10KJ
C74
102K
BR19C10KJ
C235
101J
IC20
TD62503F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
SK
9
IC21
TD62503F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
SK
9
BR61A10KJ
D22
DAP202K
K1 K2
A
BR62D10KJ BR18B10KJ
BR61D10KJ
BR17A10KJ
BR61C10KJ
JCT JCT4
JCT JCT5
JCT JCT6
JCT JCT207
JCT JCT106
JCT JCT107
JCT JCT108
JCT JCT7
JCT JCT9