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HCD-GN660/GN770/GX9000
31
31
HCD-GN660/GN770/GX9000
7-5. BLOCK DIAGRAM – DISPLAY/POWER SECTION –
FL901
FLUORESCENT
INDICATOR TUBE
6 – 10, 12 – 22,
24 – 41, 43 – 47
6 – 1, 100 – 87,
85
P1 – 39
G1 – 19,
G21
64 – 66
SUPER LOW
FREQUENCY (BPF0)
1
BPF, RECT
IC903
67
68
16
2
15
69
71
48
86
72
ALL BAND
BPF1
BPF3
IN2
IN1
VKK
SELECTOR
G20
G20
G1 – 19, 21
13
17
80 VOL 1A
79 VOL 1B
ROTARY
ENCODER
S970
VOLUME
74 JOG B
75 JOG A
ROTARY
ENCODER
S957
MULTI JOG
76 AMS
ROTARY
ENCODER
S916
. >
X
MAIN
SECTION
(Page 30)
H
MAIN
SECTION
(Page 30)
G
SPEANA
P1 – 39
VF1
VF2
D905
-VG
(-32V)
X901
4MHz
83 XIN
82 XOUT
52 – 57
LED DRIVE
Q911 – 916
D907, 909, 911
D914, 916, 918
D920, 922, 924
D906, 908 – 910
D912, 915, 917,
D919, 921, 923
M+9V
Q905
Q907
Q904
Q906
D925
KEY2
|
KEY0
S924 – 932, 918 – 922
S905 – 911, 917
S901 – 904, 912 – 915
60
IIC DATA
61
IIC CLK
77
RESET
30 IIC-DATA
29 IIC-CLK
75 GC-RESET
74 POWER-KEY
73 DISPLAY-KEY
S932
S900
DISPLAY
76 STBY-LED
4 SIRCS
RESET
X502
16MHz
15 X-IN
13 X-OUT
X501
32.768kHz
10 XC-IN
11 XC-OUT
40
CD/DVD-POWER
SYSTEM CONTROL
IC401 (4/4)
70
STBY-RELAY
12
RESET
20
AC-CUT
B+ SWITCH
Q501, 502
RECT
D763
M +9V
MT +7V
A +9V
TC +9V
D907 – 908
D660, 661
+9V
REGULATOR
IC503
+9V
REGULATOR
IC502
+3.3V
REGULATOR
IC504
+3.3V
LEVEL
DETECT
IC301
D504
SWITCHING
REGULATOR
LED DRIVE
Q917
RECT
D658
RECT
D656
+VL
VL(AC)
F699
VL
VL
VH
VH
VP
VF
VF
AC3
AC4
NC
NC
AC4
AC3
GND
F698
F697
F696
F760
R699
–VL
+VH
–VH
– 33V
REGULATOR
Q664
POWER ON/OFF
RELAY DRIVE
Q1000
– VG
(-32V)
D699
RECT
VF1
VF2
RY1000
AC IN
T601
POWER
TRANSFORMER
RESET
SWITCH
Q301
REMOTE CONTROL
RECEIVER
IC902
TO FLUORESCENT
INDICATOR TUBE
FL901
EVER +4V
E2, E3, E51
US,AUS, MX, AR
DISPLAY CONTROL
KEY CONTROL
IC901
BUFFER
Q901
70 BPF2
14
1
2
S1000
S1000
230 – 240V
|
220V
|
120V
VOLTAGE
SELECT
• Abbreviation
E2
: 120 V AC Area in E model
E3
: 240 V AC Area in E model
E51
: Chiri and Peru model
MX
: Mexican model
AUS
: Australian model
AR
: Argentine model