30
30
HCD-GNZ5D
HCD-GNZ5D
7-5. BLOCK DIAGRAM — FUNCTION/POWER SECTION —
AC IN
RY901
T911
POWER
TRANSFORMER
DVDM +9V
M +9V
A +9V
SYSTEM CONTROL
IC101 (3/3)
HP SW
D110
I
/1
D117,118
RING
ILLUMINATION
FUNCTION
KEY
S11,12,14-20
S31-33,34,35,38,101
S51-57
LED+9V
+VF
X102
32.768kHz
X101
+VH
-VH
D471
F914
F915
F910
+VF
DVD +5V
D +3.3V
D +3.3V
LED +9V
UNREG+20V
UNREG+15V
D751
F918
D761
F919
D911
D+3.3V
EVER+4V
-VP
EVER+4V
VCC+3.3V
+3.3V
DVD POWER
CONTROL
Q861,870
RF +3.3V
DVD +3.3V
DVD +5V
DVD POWER
CONTROL
Q771,772
POWER
CONTROL
Q108,109
ILLUMINATION
CONTROL
Q111
RESET
SWITCH
Q107
B-
SWITCH
Q902
POWER
SWITCHING
D+4V
D+4V
EVER+4V
+3.3V
RF +1.8V
SIGNAL IN/OUT CONTROL
IC102 (2/2)
FL101
FLUORESCENT
INDICATOR
TUBE
RELAY
DRIVE
Q901
ENCODER
S102
MASTER VOLUME
FUNCTION
KEY
FUNCTION
KEY
D101
D102
E3,E15,PH MODEL
E3,E15,PH MODEL
E3,E15,PH MODEL
E12,E13
AUS
E12,E13 MODEL
E12,E13 MODEL
IC104
S901
VOLTAGE SELECTOR
230-240
230-240V
220V
120V
220
120
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299