Block Diagram -Display Section - Sony CDX-M3DI Service Manual

CDX-M3DI/M1000TF
4-4. BLOCK DIAGRAM — DISPLAY SECTION —
IC405
CD ON
1
4
OPEN
2
1
4
CLOSE
IC406
2
D411,413
TRAY
ILLUMINATION
LINK-OFF
BUFFER
CD
C
IC402
SECTION
9
(Page 22)
BUS-SI 8
10
12
BUS-CLK
11
13
4
BUSON 6
5
1
BU CHK 3
2
(RESET)
SYSRST
X601
BUS-SO
4MHz
BU+5V
3 4
SIRCS
9 17
CONTROL
IC605
Q409
BATT
BATT
CHECK
Q406
7
BCLK
1 4
B DATA
2 5
BUS ON
3 6
BUS
CONTROL
8
Q403
CN401
(BUS CONTROL IN)
Q410
LED
DRIVE
Q411,412
S209
RESET
IC604
BUS INTERFACE
IC401
2 RESET 13
BATT
3 10
CHECK
4 11
DC-DC
9
CONVERTER
BATT POWER
CONTROL
6 8
Q109,110
BUS
1 12
ON
POWER
BATT CONTROL
Q113,114
SHIFT
Q116
SYSTEM CONTROL
IC501 (2/2)
35 CDON_IN
58 EJECTOK
59 OPENREQ
DP_PW 117
SH3SO/FLSSO 13
IC801
60
LED_ON
6 2
SH3SI/FLSSI 12
FLASH_P_ON 82
Q803
17 UNISI
Q802
UNICKO
19
DP_RST 118
14 BUSON
77
BU_IN
SA CLK
86 HSTX
D
90 RSTX
SA OUT
TUNER
18 UNISO
SECTION
(Page 23)
85 RAMBU
Q801
7 SYSRST
TH501
MST_PW 116
TEMP-TR
47
24 SIRCS
POWER ON
37 FSW_SFT
DP_18VO 114
57 DDC-ON
110 BOOST
Q105
BOOST
DC-DC CONVERTER
IC101
INA2 14
9 VCC SWITCHING
+9V
OUT2 10 DRIVE
Q111,112
16 REFO
SWITCHING
2 RT +8.5V
OUT1 7 DRIVE
Q102,104
1 CT
INA1 3
DC-DC CONVERTER
IC102
INA2 14
1 CT
SWITCHING
OUT2 10 DRIVE
SH+3.3V
9
VCC
Q118,119
SWITCHING
OUT1 7 DRIVE SCARLET
Q115,117 +3.3V
2 RT
INA1 3
24 24
DIGITAL BOARD
RGB DRIVE
IC207
MASTER RXD
4-8
12-16
R.G.B
MASTER TXD 19-23
HSYNC
MASTER PRO
71
VSYNC
72
RGB DECODER, DCLK
1
RGB CONTROL
DP RST
30 31
Q205
CONTRAST BRIGHT
CONTRAST
CONTROL CONTROL
1 4 1
IC205 IC208
+6.5V REG
+6.5V
Q204
SYSTEM ON PWM
+5V REG
IC201
D201-204,208
5
DC-AC 3
8
CONVERTER
1
IC203
4
+9V
POWER
INV+9V
CONTROL
SWITCHING
REGULATOR
Q201,206,207
DIMMER DIMMER
5 1 1 4
CONTROL CONTROL
IC200,Q200 IC202
IR D218
SIRCS
RECEIVER
7 16
Hi R
BUFFER
IC206
59-54
52-47
R.G.B
44-40
SPR
33
LBR
34
SPL
35
LP
36
CLK
37
V0
14
VOUT
V3
9 13
IC210
V10
12
4
LCD201
FLICKER
RV402
BRIGHT COM
CONTROL
IC209
LCD+5V
VSHA
+3.3V REG
LCD+3.3V
IC204
VSHD
VDD
VSS
T200
BACK LIGHT
CONVERTER
OSC
Q202,203