A
B
C
D
F
G
H
I
J
1
2
3
4
7
CRX-E300
43
■
PRINTED CIRCUIT BOARD (Foil side)
Ref. No.
Location
D201
G4
D202
F6
D203
F6
D204
G6
D205
G5
D206
F6
D207
G6
D208
G6
D209
G5
D210
D6
IC201
E6
IC202
G7
IC203
F6
Q201
G6
Q202
G2
Q203
G6
• Semiconductor Location
STANDBY/
ON
MIN
TIMER
HOUR
TIME ADJ
PRESET/
TUNING
PRESET/
BAND
AUTO/
MAN'L
MEMORY
DISPLAY
TIMER
1
30
31
50
100
81
80
51
5
8
4
1
1
8
16
9
22 21
20
8
7
3
2 1
59
58
57
25
24
23
INPUT (1)
MAIN (1)
RESET
CNVSS
D
A
T
A_1
CLK_1
LA
TCH_1
DG
DA
T
T
SYS_I/O
DED
D
A
T_I
D
A
T_O
CE
CLK
O
Vcc
INPUT (1)
F1
9S
VPR
T
MG
-VP
F2
MG
DEST
/FLOCK
/CLOCK
+5D
BLKCK
/TLOCK
/MLD
LED
LA
TCH 2
D
ATA
2
CLOCK 2
4051 1C
MCLK
/TEXT
/MNRST
/CMDSEL
LDCTRL
SIN
TRA
Y
4051 2IN
4051 1B
/QSEL
4051 1A
S
TAT
INPUT (2)
KEY
-2
DG
ENC-A
KEY
-0
KEY
-1
HP_IN
ENC-B
OPERATION
P. C. B.
(Lead Type Device)
OPERATION
P. C. B.
(Surface Mount Device)
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299