Sony CDX-A360 - Troubleshooting - Specific Operational Issues; Display, CD, and Radio Operational Problems; RDS and Error Message Troubleshooting

17 17
CDX-A360
CDX-A360
5-3. BLOCK DIAGRAM — DISPLAY SECTION — 5-4. CIRCUIT BOARDS LOCATION
MAIN board
JACK board
KEY board
SENSOR board
SERVO board
tuner uni
t
(TU1)
KEY ACKNOWLEDGE
SWITCH
Q664
X502
32.678kHz
79
80
82
83
41
28
29
27
40
52
76
77
SYSTEM CONTROL
IC501 (3/3)
DISPLAY CONTROL
IC901
KEYIN0
CL
CE
LCD SO
LCD CKO
LCD CE
DIMMER
KEYIN1
31
RE-IN0
32
RE-IN1
KEY ACK
XKEY ON
7
NOSE DET
(AMBER)
(GREEN)
88
SYS RST
RESET
2 1
XIN
XOUT
OSC IN
OSC OUT
X501
18.432MHz
S702
RESET
63
64
62
2
COM4
COM1
LCD901
LIQUID
CRYSTAL
DISPLAY
PANEL
D503
D510
5
|
50
•
55
51
|
54
|
S1
S48
|
CL
DI
CE
64
SIRCS
IR
LED901–904,906–909,
LED951,952,
LSW910–918
LED931,932
REMOTE CONTROL
SIGNAL REVEIVER
IC971
2
OUT
BU+3.3V
SYS RST
()
RESET
IC602
KEY MATRIX
S901–904,906,
S907–909,
LSW910–918
(VOLUME)
PUSH DIAL SELECT
RE901
ROTARY
ENCODER
VDD VOUT
34
LCD BACK
LIGHT
(KEY ILLUMINATION)
LED942,944,945
(RING ILLUMINATION)
CD
SECTION
C
LCD BACK
LIGHT
SWITCH
Q931
LED
SWITCH
Q902,903
•
60
PANEL+B
PANEL+B
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