Vfd_Display_01 - Denon DBT-3313UDCI Service Manual

1 2
W_REMOTE1 0 0 W_REMOTE
R4 R4
VFD_RST1
IR_IN
W_REMOTE
VDATA
VCLK R6 R6 0 0
VSTB
+5V_STBY
+12V
3.3V
STANDBY_KEY
KEY_IN_A
KEY_IN_B
MCU_LED_CTRL_1
MCU_LED_CTRL_2
FL_LINK_LED_CTRL
+12V
FL_LINK_LED_CTRL
KEY_IN_A VFD_RST
KEY_IN_B VCLK
MCU_LED_CTRL_1 VSTB
MCU_LED_CTRL_2 VDATA
+5V_STBY
R54 R54 R123 R123
R42 R42 R122 R122
300 300 300 300 3K/1% 3K/1% 3K/1% 3K/1%
R55 R55
R45 R45
100K 100K
10K 10K Q26 Q26
Q25 Q25
PNP_3CG3906M PNP_3CG3906M
R9 R9
PNP_3CG3906M PNP_3CG3906M
R13 R13
R11 R11
0 0
R56 R56
R47 R47
RED green
4.7K 4.7K 100K 100K
MCU_LED_CTRL_1
LED1 LED1
R67 R67
R58 R58 1K 1K Q12 Q12 Q5 Q5
LED_RED+GREEN LED_RED+GREEN
NPN_3DG3904M NPN_3DG3904M NPN_3DG3904M NPN_3DG3904M
+5V_STBY
R120 R120
R121 R121
7.5K 7.5K 7.5K 7.5K
DBT-3313UD only
LED5 LED5
C21 C21
1uF/25V/Y5V 1uF/25V/Y5V
LED_BLUE LED_BLUE
Q30 Q30
FL_LINK_LED_CTRL
R124 R124 1K 1K NPN_3DG3904M NPN_3DG3904M
GND POWER + POWER -
3 4
18P_ FFC_1.0mm 18P_ FFC_1.0mm
XP4 XP4
KEY_IN_A
1
1 KEY_IN_A
2 KEY_IN_B
KEY_IN_B
2
3 STANDBY_KEY
3
STANDBY_KEY
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
R59 R59
R53 R53
R83 R83
22K 22K
Q14 Q14
CE2 CE2
NPN_3DG3904M NPN_3DG3904M
+ +
47uF/16V 47uF/16V
R86 R86 15K 15K PWN
Q13 Q13
R84 R84
NPN_3DG3904M NPN_3DG3904M
1K 1K
C13 C13
1000pF/50V/NP0 1000pF/50V/NP0
R85 R85
1K 1K
n O y l f r o D B - T 3 3 3 1 U D
R711 R711
0 0
R712 R712
0 0
MCU_LED_CTRL_2
1K 1K
VFD_RST1
3.3V
R81 R81 3.3K 3.3K 100 100
R16 R16
R79 R79
1K 1K
STBY POWER
5
0 0
R15 R15
R8 R8 0 0
75 75
75 75
R52 R52 2.2K/1% 2.2K/1% R51 R51 12K/1% 12K/1%
R2 R2 0 0
V12V
L601 L601
680uH/300mA 680uH/300mA
U1 U1
C10 C10
+ +
NE555 NE555 C8 C8
1000pF/50V/X7R 1000pF/50V/X7R R48 R48
0.1uF/50V/Y5V 0.1uF/50V/Y5V
D609 D609
100pF/50V/NP0 100pF/50V/NP0 R49 R49
C7 C7
V12V 1N4148 1N4148
+ +
CE4 CE4
PWN R50 R50 2K 2K Q16 Q16
NPN_S8050C NPN_S8050C 10uF/50V 10uF/50V
C9 C9
1000pF/50V/X7R 1000pF/50V/X7R
n O y l f r o D B - T 7 1 3 1 U D
U700 U700
AS1117 AS1117
47 47 3 2 6.5V
IN OUT
4 R57 R57 0 0
47 47 OUT
6.5V
C12 C12
R98 R98 75/1% 75/1%
NC/0.1uF/50V/Y5V NC/0.1uF/50V/Y5V
R102 R102
R99 R99
NC/10 NC/10
330/1% 330/1%
3.3V
3.3V
Delete R73,C20
R60 R60
D1 D1
1K 1K
R71 R71
1N4148 1N4148
VFD_RST
10K/NC 10K/NC
R72 R72 1K/NC 1K/NC C14 C14
Q19 Q19
0.01uF/50V/Y5V 0.01uF/50V/Y5V
R70 R70 1K/NC 1K/NC NC/0 NC/0
R1 R1 Q17 Q17
NPN_3DG3904M/NC NPN_3DG3904M/NC
NPN_3DG3904M/NC NPN_3DG3904M/NC
R69 R69
10K/NC 10K/NC
+12V
32V
R78 R78
33 33
R80 R80
22K 22K
R77 R77 1K 1K
Q22 Q22
Q21 Q21
NPN_3DG3904M NPN_3DG3904M
NPN_3DG3904M NPN_3DG3904M
52
6 7
We would use
KRA102S to replace
IR_IN
to DTA114EUA,please
be confirmed if it
R18 R18
C15 C15
is OK for D&M?
Q18 Q18 IR_10mm IR_10mm
0.1uF/50V/Y5V/NC 0.1uF/50V/Y5V/NC
10K/NC 10K/NC
2 1
IR
2
DTA114EUA DTA114EUA GND
3
VCC
4
GND
R97 R97 5
33 33
GND
+5V_STBY
IR1 IR1
CE5 + CE5 + C11 C11
100uF/16V 100uF/16V 0.1uF/50V/Y5V 0.1uF/50V/Y5V
10 10
R10 R10 R12 R12
10K 10K 10K 10K
10 10 32V
VCLK VDATA
ZD602 ZD602
R38 R38 R39 R39
BZX79C33 BZX79C33
10K/1/4W 10K/1/4W
10K/1/4W 10K/1/4W
C18 C18
0.1uF/50V/Y5V 0.1uF/50V/Y5V
R63 R63 10 10 R64 R64
32V
R65 R65 10 10
3.3V
R66 R66
C19 C19
VSTB
VCLK
0.1uF/50V/Y5V 0.1uF/50V/Y5V
VDATA
F+
F-
D610 D610
1N4007/1A/1000V 1N4007/1A/1000V
R103 R103
NC/10 NC/10 D611 D611
1N4007/1A/1000V 1N4007/1A/1000V
D612 D612
1N4007/1A/1000V 1N4007/1A/1000V
Q20 Q20
Q1G R74 R74 100 100
NPN_3DG3904M NPN_3DG3904M
1G
R75 R75 R76 R76
33K 33K
100K 100K
SCHEMATIC DIAGRAMS (2/18)

VFD_DISPLAY_01

8
A
D2 D2
R96 R96 R7 R7
360 360 0 0
W_REMOTE1
R62 R62 NC NC
C16 C16
0.1uF/50V/Y5V 0.1uF/50V/Y5V
3.3V
R5 R5
0 0
R14 R14
B
10K 10K
VSTB
U2 U2
F+ 1
F+
3
DL
4
LGND
10 10
5
PGND
6
VH
7
VDD
8
OSC
39K 39K VFD_RST 9
REST
10
CS
11
CP
12
DA
13
TSA
14
TSB
39
NC
40
NC
41
NC
42
NC
43
NC
44
NC
45 C
NC
46
NC
47
NC
1G 48
1G
Q1G 49
Q1G
F- 52
F-
FUTABA FUTABA
DENON VFD FOR DBT1713/3013
D
E
F