Read Sony CDX-GT650UI / CDX-GT700UI / CDX-GT707UI Service Manual online
CDX-GT650UI/GT700UI/GT707UI
CDX-GT650UI/GT700UI/GT707UI
16
16
4-2. BLOCK DIAGRAM – DISPLAY Section –
X502
32.768kHz
10
11
94
1
2
2
100
95
SYSTEM CONTROL
IC501 (2/2)
LCD DRIVER,LED CONTROL
IC981
KEYIN1
CL
CE
CE
LCD_SO
LCD_CLK
LCD_CE
KEYIN0
92 KEYACK1
82 RE-IN0
RE0
RE1
RE1
81 RE-IN1
XOUT
XIN
X501
7.92MHz
15
13 OSCOUT
3 NOSE_SW
OSCIN
P3 (GREEN) 1
P2 (BLUE)
P4 (RED) 2
COM1
I
COM4
LCD901
LIQUID
CRYSTAL
DISPLAY
PANEL
3
|
64
69
74
65
|
68
S1
I
S64
DI
PANEL+B
KEY MATRIX
S201,951–957,
959–966
(VOLUME)
PUSH ENTER/SELECT
RE901
ROTARY
ENCODER
4 SIRCS
REMOTE
CONTROL
SIGNAL
RECEIVER
IC984
Q974,977,980
LED COLOR
CONTROL
Q972,975,978
LED COLOR
CONTROL
Q973,976,979
LED COLOR
CONTROL
(GREEN)
(RED)
(BLUE)
LED986-990
3
26
SYNC_OUT
BATT
52
USB_OVR
23
DOOR_SW
25
DOOR_ING
B.U+5V
50
USB ON
L602
USB VBUS POWER SUPPLY
IC601
CD
MECHANISM
UNIT
(MG-101P)
(2/2)
USB D+
USB D–
USB D–
9 HSDCTL
10 FLG
8 SYN/EN
2
1Z
2Y
1Y
2Z
5
1
6
6
3
7
2E
1E
2 VIN
12
HSDSW
13
HSDSW
1
1
CN701
(2/2)
USB SELECT
SWITCH
IC971
15
3
2
2
VBUS
D+
D–
D–
4
CN971
(USB)
18 RC_IN1
91 KEYACK0
97 RC_IN0
J801
(REMOTE IN)
SLJQDO PDWK
: USB
S501
FRONT PANEL
DETACH DETECT
S971
FRONT PANEL
OPEN DETECT
D977
D978
LED201,202
LED
DRIVER
Q501,502
USB ON/OFF
CONTROL
Q971
MAIN
SECTION
A
DOOR_SW
80
78
77
76
77
76
(Page 15)
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