Block Diagram - Function/Power Section - Sony HCD-GNZ5D Servise Manual

HCD-GNZ5D
Q Q
3 7 6 3 1 5 1 5 0
7-5. BLOCK DIAGRAM — FUNCTION/POWER SECTION —
MAIN
H
HP SW
SECTION
SYSTEM CONTROL
(Page 29)
IC101 (3/3)
S11,12,14-20
FUNCTION VCC CONT
94 KEY0
KEY
S31-33,34,35,38,101
FUNCTION
93
KEY1
KEY
S51-57
FUNCTION
92 KEY2
KEY
74 WAKE UP0
S102
VOL(A)&(B)
89
ENCODER
/SW IN
MASTER VOLUME
D117,118
SIRCS 7
RING
ILLUMINATION
LED+9V
DVD POWER 22
ILLUMINATION
CONTROL 18 ILLUMI 1/4
Q111
P1
I
4 STANDBY
P21
LED
D110
T E
L 1 3 9 4 2 2 9 6 5 1 3
G1-13
I/1
EVER+4V
RESET
RESET
SWITCH 12 RESET
IC103
Q107
20 AC CUT
10 XCIN
DI1
X102
CLK
32.768kHz
11 XCOUT
LATCH
RST
15 XIN
X101
16MHz
13 XOUT
w w w
HCD-GNZ5D
POWER
CONTROL
D +3.3V D +3.3V
Q108,109
72
DVD+5V DVD POWER
DVD +5V REG CONTROL
IC771 Q771,772
A +9V
M +9V
LED +9V
IC104
REMOTE CONTROL
DVDM +9V
RECEIVER
DVD POWER
CONTROL
Q861,870
DVD +5V
44-51,
DVD+3.3V
53-61, FL101
REG
DVD +3.3V
63 FLUORESCENT
IC851
65-67 +VF
INDICATOR
TUBE
43 – 31
RF+3.3V
REG
RF +3.3V
IC107
+3.3V
REG
+3.3V
IC105
SIGNAL IN/OUT CONTROL
IC102 (2/2)
RF +1.8V
76 26 DI1
STBY
5
RELAY
75 3 CLK
73 4 LATCH
77 2 RSTB
x a o
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F914
D471
+VH
F915
-VH
A+9V
REG
IC943
M+9V
REG
IC942
DVDM+9V
REG
F918
D751
IC941
UNREG+20V
F919
D761
UNREG+15V
DVD+5V
REG
IC861
B- D911
-VP SWITCH
Q902
D+4V
D+4V REG
Q Q
D101
IC945
3 7 6
D+3.3V
EVER+4V
VCC+3.3V D+4V
D102
RF+1.8V
+3.3V
REG
IC106
u 1 6 3
30 30
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2 4
8 9 9
T911
POWER
TRANSFORMER
E12,E13
AUS
E3,E15,PH MODEL
F910
E3,E15,PH MODEL
E12,E13 MODEL
RELAY
DRIVE
Q901
+VF
3 1 5 1 5 0 8 9
EVER+4V
m
c o
.
2
8 9 9
E3,E15,PH MODEL
S901
VOLTAGE SELECTOR
230-240V
230-240
220
220V
120
120V
E12,E13 MODEL
AC IN
RY901
2 4 9 8 2 9 9
POWER
SWITCHING