Sony Ericsson CDX-CA860X - Manual (Page 25)

25 25
CDX-CA850/CA850X/CA860X
BUS SI
BUS CLK
BUS ON
LINK OFF
S RST
UNI SO
BUF
IC702 7 6
LCD DRIVER
IC901
100
99
98
86
CLK
DATA
CE
DIMMER
RES
LINK OFF
UNI SI
UNI SO
BUS ON
UNI SCK
60 LCD DATA
64 LCD SCK
66
52
LCD CE1
LCD+B
ILL ON
BATT
57 BOOT
XTAL
EXTAL
POWER
CONT.
Q702,703
KEY IN
MATRIX
KEY
ACTIVE
Q701
FLASH ON
BOOT
98
PW ON PW ONI 33
SA CLK SA CLK 1
SA OUT SA OUT 112
101
38
50
81
97
SUB SYSTEM CONTROL
IC701
CD
SECTION
2
TUNER
SECTION
3
LCD901
LED
DRIVE
Q705,706
DOOR IND
NOSESW
82
58
81
KEY IN1
BOOT
FLASH ON
47
57
KEY IN0 46
RC IN1 107
KEY ACK 79
ADON 80
RC IN0 48
SYSTEM CONTROL
IC501 (3/3)
85
86
X701
18.432MHz
CD
SECTION
5
J651
(REMOTE IN)
BATT
POWER
CONT.
Q402,403
POWER
CONT.
Q405,407
+6V REG
Q401
+5V REG
Q406
CD 6V
CD ON
CD 5V
MD ON
S102
(NOSE DET)
LED851
REG
Q501 BU5V BATT
LCD+B
LED910-913
CA850
DIMMER
CONTROL
Q903
LSW921
3-4. BLOCK DIAGRAM — DISPLAY SECTION —
(Page 23)
(Page 24)
(Page 23)