Block Diagram -Display, Power Supply Section - Sony CDX-1000RF Service Manual

CDX-1000RF
4-4. BLOCK DIAGRAM — DISPLAY, POWER SUPPLY SECTION —
CD
+5V REG
CD +5V
Q904
MD +8V
TUNER +5V
04
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SYSTEM CONTROL
80 RESET
S881
(RESET)
D905
BACK-UP
CHECK
78 BU_IN
Q908,911,912
D906
PH2
46
53 CD_ON
52 LM_ON
MD
CD POWER MD POWER
CONTROL +8V REG CONTROL
Q901
Q906,918 Q902,914
AMP REM
AMP REM
POWER
51 PW_ON
+B REG
CONTROL
Q921
Q922
TUNER
TUNER
POWER
+5V REG
CONTROL
Q907
Q903,905
LCD DRIVER
IC801 (3/3) IC851
LCD_DAT 66 62 DATA COM1 64
LCD_CLK 65 61 CLK COM2 63
LCD_CE 58 60 CE
6
LCD_INH INH
67 57
I
23
24
•
S6-S26
25
I
S28-S30
27
•
29
I
31
LCD DRIVER
LCD
POWER
+B REG
CONTROL
Q917
Q913,915
ILLON 54
U-COM +5V
U-COM +5V
Q910
ADKI1
24
S861-864
ADKI2 23
S851-854
BATT
D913
ACC
ACC-IN 41 CHECK
Q909
ROTCOM 25
J801
EZ_SEL 59
(REMOTE IN)
14 14
LIQUID CRYSTAL
DISPLAY PANEL
LCD851
17
16
26
I
18
•
15
I
1
PL851
D861-868
CNP901
4
BATT
2
ACC
1
AMP REM