Yamaha CRX-E300 - Page 43

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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 TIMERHOUR TIME ADJ
PRESET/
TUNING
PRESET/
BAND
AUTO/
MAN'L
MEMORY DISPLAY
TIMER
1
30
31
50
100
81
80
51
58
41
18
169
22 21 20 8 7 3 2 1
595857252423
INPUT (1)
MAIN (1)
RESET CNVSS DATA_1 CLK_1
LATCH_1 DG DATT
SYS_I/O
DED
DAT_I DAT_O
CE CLKO Vcc
INPUT (1)
F1 9S VPRT MG
-VP F2 MG DEST
/FLOCK /CLOCK +5D BLKCK
/TLOCK /MLD LED
LATCH 2
DATA 2
CLOCK 2
4051 1C
MCLK /TEXT /MNRST /CMDSEL
LDCTRL SIN TRAY
4051 2IN 4051 1B
/QSEL 4051 1A STAT
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
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