Read Sony CDX-GT507X Service Manual online
17 17
CDX-GT507X
CDX-GT507X
3-3. DIAGRAMA EM BLOCO — SEÇÃO DISPLAY —
(Page 17)
KEY ACKNOWLEDGE
SWITCH
Q710
X711
32.678kHz
79
80
41
40
52
76
77
SYSTEM CONTROL
IC711 (3/3)
FL900
VACUUM
FLUORESCENT
DISPLAYS
KEYIN0
KEYIN1
71 RCIN1
31 RE IN0
43 RCIN0
KEY ACK
XKEY ON
DOOR IND
BATT
22 SYS RST
RESET
63
2
1
XIN
XOUT
X710
18.432MHz
82
83 OSC IN
OSC OUT
S700
RESET
38
37
39
D712
D710
S600
LED802,803
(NOISE DET)
LED900–915,
LSW901–905,
907,908
F+
F+
F+
F+
F+
F–
F–
F–
2
1
3
BU+3.3V
SYS RST
KEY MATRIX
RESET
IC710
IR
REMOTE CONTROL
SIGNAL RECEIVER
IC900
OUT
ENC902,LSW901–905,
907–909,S801,908,911–921
VDD VOUT
GCP SELECT
IC902
1 IN
2 FB
2 FB
5 VCC
7 CT
RECT
D624
D624
T620
DC–DC CONVERTER
TRANSFOMER
RECT
D622
D622
4
OUT
BATT
BATTERY CHECK
BATT
BATT
64 SIRCS
2
CD
SECTION
C
RESET
MAIN
SECTION
D
MAIN
SECTION
E
J530
(REMOTE IN)
PANEL+B
5 NOSE SW
DDC ON
SWITCH
Q623,642
BU+5V
DISP+3.3V
DISP
VDD+3.3V
REG
IC600
DOOR
INDICATOR
SWITCH
Q601
19
FL ON
66
FSW OUT
10
FSW IN
20
DISP ON
DC/DC
CONVERTER
IC620
25 BUS TX
26 BUS RX
26 BUS RX
18 MAS IF
14 RESET
1
54
FS SO3
41
FS SO2
51
FS SO1
52
FL CKO1
FL CKO2
FL CKI3
42
55
30
GCP1
2
47
GCP2
4
45
GCP3
28 GCP
24 CLK
23 SI1
22 SI2
21 SI3
11
5
57
GCP4
8 FLMD0
DISPLAY CONTROL
IC901
OSCILLATOR
FREQUENCY
SHIFT CONTROL
Q621,622
RESET
IC971
32 RE IN1
ENC902
ROTARY
ENCODER
BATTERY
CHECK
Q641,643
39
FBK
27
EDGE TGR1
EDGE TGR2
GCP TGR3
GCP TGR4
50
46
58
30 BK
29 LAT
37
LATCH
VDD1
DISP+3.3V
31
VDD2
34
DISP+3.3V
D711
OSCILLATOR
FREQUENCY
COUNT SWITCH
Q620
27
DISP RX
28
DISP TX
29
MAST IF
67
DISP FLASHW
18
DISP RSET
X901
5MHz
12
13
X1
X2
(Page 18)
(Page 18)
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