Block Diagram -Display Section - Sony CDX-R5515X Service Manual
Fm/am compact disc player fm/mw/lw compact disc player
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Also See for CDX-R5515X:
- Operating instructions manual (36 pages) ,
- Installation/connections (2 pages) ,
- Operating & installation instructions (2 pages)
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3-3. BLOCK DIAGRAM — DISPLAY SECTION —
(
BUS CONTROL
CDX-R5515X/R5610/R6550
KEY MATRIX
LSW903-913,918-921
S902,914-918
J370
(REMOTE IN)
BUS INTERFACE
BATT
Q605
IC601
BATT
3
BATT
B/U CHECK
CHECK
CNJ400
7
)
1
4
4 CLK OUT
CLK IN
IN
2
5
6
DATA I/O
DATA OUT
DATA IN
3
6
Q600,601
8
BUS ON
1 BUS ON OUT
BUS ON IN 12
CONTROL
2 RST OUT
RST IN
LINK OFF
B/U CHECK
UNI CLK
CD
C
UNI SI
SECTION
UNI SO
(Page 21)
BUS ON
SYS RST
BU+3.3V
SYSTEM CONTROL
IC501 (3/3)
41
KEYIN0
LCD SO
28
40
KEYIN1
LCD CKO
29
D501 (1/2)
LCD CE
27
KEY ACK ON
52
KEY ACK
Q501
76
XKEY ON
D501 (2/2)
43 RC IN0
71 RC IN1
10
54 BU IN
11
60 UNI SCK
8
58 UNI SI
59 UNI SO
9
BU+3.3V
87 BUS ON
AREA SEL0
27
13
SYNCHRO SW
70
KEY BOARD
7 NOSE SW
D400
88 SYS RST
RESET
IC602
2
VDD VOUT
1
77
RESET
SIRCS
64
S103
RESET
OSC OUT
83
79
XIN
X501
32.678kHz
OSC IN
82
80
XOUT
23
23
LCD DRIVER
IC901
2
NC1
NC2
29
78
DI
3-28,
S1
LCD911
77
CLK
CL
|
30-64,
LIQUID
76
CE
CE
S48
69
CRYSTAL
DISPLAY
COM1
65
PANEL
|
|
COM4
68
1
PANEL+B
LED931,932
(
LCD BACK
)
LIGHT
LED902,914-918
LSW903-913,918-921
Q925
LED
CONTROL
10k
r
9k
S501
(
FREQUENCY
)
SELECT
R5610 ONLY
PANEL+B
LED961
LSW901
S961
(NOSE DET)
IR RECEIVER
IC972
IR
2 OUT
X500
18.432MHz
CDX-R5515X/R5610/R6550
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