Sony CDX-CA600 - Block Diagram -Display Section; Circuit Boards Location

17 17
CDX-CA600/CA600X
KEY MATRIX
S501-521
KEY
ACTIVE
Q803
REMOTE
RECEIVE
CNP801
(REMOTE IN)
IC552
X802
32.768kHz
15
16
12
13
5
18
20
194
26
91
98
6
29
SYSTEM CONTROL
IC801 (3/3)
LCD DRIVE
IC501
KEY IN0
DATA
CLK
CE
LCD SO
LCD CKO
LCD CE
ILL ON
SWITCH
Q919
ILL B+
REG
Q918
KEY IN1
KEY ACK
AD ON
RC IN1
RC IN0
SIRCS
XIN
XOUT
OSC OUT
93
ILL ON
BATT
ILL+5V
OSC IN
X801
18.432MHz
LED549,550
LCD BACK
LIGHT
64
63
62
COM1
COM4
LCD
LCD501
ILL+5V
ILL+5V
D531-559
D809
D807
()
KEY
ILLUMINATION
()
D561-589
KEY
ILLUMINATION
()
52
|
55
2
I
25
•
27
|
38
•
40
I
47
S2
I
S25
•
S27
|
S38
•
S40
I
S47
|
DATA
CLK
CE
LED
DRIVE
Q502
1
P1/S1
BATT
61
INH
LED DRIVE
SWITCH
Q503
LED
DRIVE
Q501
CA600
CA600
CA600X
3-4. BLOCK DIAGRAM — DISPLAY SECTION —
MAIN board
tuner unit
(TU601)
DISPLAY board
SERVO board
IN SELF SW board
SPEAKER board
SL SW board
3-5. CIRCUIT BOARDS LOCATION
• Waveforms
— Servo Board —
(MODE: CD PLAY)
1
2
3
IC1
ts
(PACK)
IC1
uj
(RFO)
1.2Vp-p
4
Approx. 100mVp-p
IC1
oa
(FEO)
0V
5
Approx. 100mVp-p
IC1
od
(TEO)
2Vp-p
16.9344MHz
IC1
wd
(XTAL)
5Vp-p
0V
3.2msec
— Main Board —
2
3
32.768kHz
IC801
qh
(XOUT)
18.432MHz
IC801
qs
(OSCOUT)
2.2Vp-p
5Vp-p
1
4.332MHz
IC601
4
(OSCD)
5.2Vp-p
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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