Block Diagram -Display Section - Sony Xplod CDX-M800 Service Manual

Get user manuals: See SafeManuals.com
4-4. BLOCK DIAGRAM — DISPLAY SECTION —
BUS INTERFACE
CNP102
(BUS CONTROL IN)
DATA
8 6
6 3
5 2
CLK
4
4 1
7
1
BATT
2
BATT 3
BATT DET
BATT
Q101
LCD DRIVER
IC1
X301
SEG1
30MHz
1
I
LCD2 I SEG95
INH 117
COM1
103
CF 118
I
COM8
CLK 119
LED SW1
LED CONTROL
DATA 120
105
Q907,908
104 106
DIMMER
LED SW2
LED CONTROL
CONTROL
Q903,904
Q905
FL 900
5
FL CONTROL 4
GCP
11 IC301
2
1
T800
FL+
FL POWER
DC-DC CONVERTER
FL-
CONTROL
IC800
FLVDD
Q801,802
SYSTEM CONTROL
IC301 IC303 (3/3)
30
8 UNI SI
SIRCS 1
9 29 UNI SO
11 31 UNI CKO
BUS
12 64 BUS ON
ON
KEY IN0 85
KEY IN1 84
RESET 13 65 SYSRST
RC IN1 70
RC IN0 86
BATT
10 18 BU IN
CHECK
KEY ACK2 87
KEY ACK0 88
SUB SYSTEM CONTROL
KEY ACK1 89
IC2
RESET 10
XOUT
11
13 XIN
RAM BU 91
SYS CE 1 95 DISP CE
LCD INH
37
SYS SO 29 98 DISP SI/RX
36 LCD CE
SYS SI 30 99 DISP SO/TX
35 FL CLK
SYS CLK 31 100
DISP CKO
33 FL DAT1
CNVSS 7 7 CNVSS BATT
MOT+ 78
21 LAT
MOT- 77
22 BK
99 FL DAT2
3 FL DAT3
23 GCP2
25 GCP1 FP CTRL 2
27 GCP4
I-DET 76
28 GCP3
OPEN SW 75
FL ON
93
CLOSE SW 74
BATT
OPEN KEY 90
23 23
D70
IR
RECEIVE
7 1
IC62
D513
IR
7 RECEIVE 1
IC503
KEY IN
MATRIX
AEP,UK,E MODEL
CNJ101
(REMOTE IN)
IC302
RESET +5V
1 2
S932 SW501
(RESET) RESET
MOTOR+B REG
MT+B
1 3
IC306
M601
2
(OPEN/CLOSE9
MOTOR 3
11
DRIVE
14
6 IC307
16
12
VREF
MT+B
CONTROL
Q306,307
I-DET I-DET
7 3
Q305
IC308
SW900
(OPEN/CLOSE)
D512
(DISC IN)
LED CONTROL
Q503,504
S931
(OPEN)
CDX-M800