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1 2 3 4 5 6
J1
D 6 D
~2.6V
~2.6V 5
GND 4 R15
DC-37V 3
+5V 2 1K 1/8W
+ C1 C2 ZD2 ZD1 VFD 10-BT-245GNKP
GND 1 27V C6 6.3V
+
CON6 10uF/16V 104
100uF/35V R13
100R
! R14
G12
G11
G10
P16
P15
P14
P13
P12
P11
P10
100R
G9
G8
G7
G6
G5
G4
G3
G2
G1
F2
F2
P9
P8
P7
P6
P5
P4
P3
P2
P1
F1
F1
P18
P17
P18
P17
P16
P15
P14
P13
P12
P11
P10
G10
P9
P8
P7
P6
P5
P4
P3
G9
G8
G3
G2
G1
P1
G7
G6
G5
G4
P2
+5V VDD
C RX1 C
JOG1 P17
P18
GND
VCC
OUT
ADJUST
D1 D2
34
45
14
33
1N4148 1N4148
1
2
3
IC3
1
2
3
G8 37 36 G9
G8 S20/G9
VDD
VDD
VDD
VEE
G7 38 35 G10
G7 S19/G10
G6 39 32 P1
G6 S18/G11
G5 40 31 P2 SW5 SW1
G5 S17/G12
G4 41 30 P3
CON3 G4 S16/G13
G3 42 29 P4 FUN
G3 S15/G14 IN PUT R7
A 4 G2 43 28 P5
G2 S14/G15
B 3 G1 44 27 P6
G1 S13/G16 33K
IR 2 26 P7
S12/K12
NC 1 46 25 P8 SW6 SW2
LED5 S11/K11
47 24 P9
LED4 S10/K10
H500D STR 6
48
49
LED3 S9/K9
23
22
P10
P11
POWER MODE R8
LED2 S8/K8
CLK 5 50 21 P12
DIN R12 56K LED1 S7/K7 33K
4 52 20 P13
DOUT OSC S6/K6
3 9 19 P14 SW3
B STB S5/K5 B
GND 2 8 18 P15
CLK S4/K4
+5V 1 7 17 P16 DSP
:
NC S3/K3 R9
6 16 P17
CON2 DIN S2/K2
5 15 P18
DOUT S1/K1 33K
4 13 SW4
SW4 KEY4
3 12
SW3 KEY3
2 11 TUNE
SW2 KEY2 R10
VSS
1 10
SW1 KEY1
33K
! .
PT6311
51
A A
DESIGN:
CHECK: NO: H500D-002
APPR: MODEL: H-500D TIME: 2004.10.5
1 2 3 4 5 6
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