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HCD-GNZ7D/GNZ8D/GNZ9D
HCD-GNZ7D/GNZ8D/GNZ9D
7-5. BLOCK DIAGRAM — FUNCTION/POWER SECTION —
AC IN
RY901
T911
POWER
TRANSFORMER
DVD +9V
M +9V
A +9V
SYSTEM CONTROL
IC101 (4/4)
HP SW
D110
I
/1
D115-120
RING
ILLUMINATION
LED DRIVE
Q114-117
FUNCTION
KEY
S11-20
S31-38,101
S51-57
+VF
X102
32.768kHz
X101
16MHz
+VH
-VH
D471
F914
F915
F916
F917
F910
+VL
-VL
+VF
D571
DVD +5V
D +3.3V
D +3.3V
LED +9V
UNREG+20V
UNREG+15V
D751
F918
GNZ8D/GNZ9D
TH
D761
F919
D911
D+3.3V
EVER+4V
-VP
EVER+4V
VCC+3.3V
+3.3V
DVD POWER
CONTROL
Q,861,870
RF +3.3V
DVD +3.3V
DVD +5V
DVD POWER
CONTROL
Q771,772
POWER
CONTROL
Q108,109
ILLUMINATION
CONTROL
Q111-113
RESET
SWITCH
Q107
B-
SWITCH
Q902
POWER
SWITCHING
D+4V
D+4V
EVER+4V
+3.3V
RF +1.8V
SIGNAL IN/OUT CONTROL
IC102 (3/3)
FL101
FLUORESCENT
INDICATOR
TUBE
RELAY
DRIVE
Q901
ENCODER
S102
MASTER VOLUME
FUNCTION
KEY
FUNCTION
KEY
D101
D102
E12,E13,
AUS
EXCEPT
E12,E13,
AUS,TH
E2,E3,E15,EA,
SP,PH,
E51,MX
E12,E13,
AUS,TH
GNZ7D:TH/
GNZ8D:E12,E13,TH/
GNZ9D:E12,E13,AUS,MX
GNZ7D:EXCEPT TH/
GNZ8D:EXCEPT E12,E13,TH/
GNZ9D:EXCEPT E12,E13,AUS,MX
IC104
S901
VOLTAGE SELECTOR
230-240
230-240V
220V
120V
220
120
• Abbreviation
E2
: 120 V AC area in E model
E3
: 240 V AC area in E model
E12
: 220-240 V AC area in E model
E13
: 220-230 V AC area in E model
E15
: Iran model
E51
: Chilean and Peruvian model
AUS
: Australian model
EA
: Saudi arabia model
PH
: Philippine model
SP
: Singapore model
MX
: Mexican model
TH
: Thai model
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
1 3 9 4 2 2 9 6 5 1 3
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