Teac DV-3500, Руководство по обслуживанию

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8 6 7 4 5 2 3 1
E
D
C
B
A
SCHEMATIC DIAGRAM
DV-3500
FRONT PCB
DVD Player
D DV V--3 35 50 00 0
1 st Issue; October 2002
+5VD
-26V
+5VD
+5VALL
FLT+
FLT+
-26V
+5VALL
+5VALL
+5VALL
+5VALL
+5VD
+5VD
FLT-
FLT-
KEY1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13 SEG14 SEG15 SEG16 GRID8 GRID7 GRID6
GRID5
GRID4
GRID3
GRID2
GRID1
KEY4 KEY3 KEY2 KEY1 VFD_STB VFD_CLKO VFD_DATA
SEG1
KEY2 KEY3 KEY4
SEG1
SEG2
SEG3
OPEN_SW
POWER_SW
VFD_STB
IR
VFD_CLKO
VFD_DATA
POWER_SW
POWER_LED
OPEN_SW
POWER_LED
SEG14 SEG7 GRID4 SEG16 SEG9 SEG10 SEG5 SEG6 SEG3 SEG13 GRID7 GRID1 GRID5 SEG8 GRID3 GRID8 SEG1 SEG11 GRID2 SEG4 SEG15 SEG12 SEG2 GRID6
IR
CON2
CON_FRPWR
1
2
3
4
5
FLT+
FLT-
DGND
-26V
+5VD
SW7
PAL/NTSC
SW8
SKIP+
SW4
MENU
SW11
FF
R6
10K
R7
10K
SW3
STOP
SW6
DISPLAY
SW10
FR SW1
POWER
R5
10K
R4
10K
D4
1N4148
D3
1N4148
SW9
SKIP-
SW5
STEP
D5
1N4148
C1
104
L1
FB
U2
TSOP1838
1
2
3
OUT
GND
VCC
NR1
22(1/4W)
U4
uPD16311
1 2 3 4 5 6 7 8 9 10 11 12 13
14
15
16
17
18
19
20
21
22
23
24
25
26
27 28 29 30 31 32 33 34 35 36 37 38 39
40
41
42
43
44
45
46
47
48
49
50
51
52
SW1 SW2 SW3 SW4
DOUT
DIN
IC
CLK STB
KEY1 KEY2 KEY3 KEY4
VDD
SEG1/KS1
SEG2/KS2
SEG3/KS3
SEG4/KS4
SEG5/KS5
SEG6/KS6
SEG7/KS7
SEG8/KS8
SEG9/KS9
SEG10/KS10
SEG11/KS11
SEG12/KS12
SEG13/GRID16 SEG14/GRID15 SEG15/GRID14 SEG16/GRID13 SEG17/GRID12 SEG18/GRID11 VDD VEE SEG19/GRID10 SEG20/GRID9 GRID8 GRID7 GRID6
GRID5
GRID4
GRID3
GRID2
GRID1
VDD
LED5
LED4
LED3
LED2
LED1
VSS
OSC
R3
10K
+
CE4
10/16
R12
56K
R9
3.3K
D2
POWER LED(RED)
R1
330
+
CE1
10/16
SW12
PLAY/SEL
SW13
SETUP
CON1
CON_FRONT
1
2
4
7
8
9
5
11
3
10
6
IR
GND_D
+5V_ALL
VFD_STB
VFD_CLKO
VFD_DATA
OPEN_SW
POWER_SW
GND_D
POWER_LED
RCU_LED
+
CE3
10/50
C3
104/50
L2
FB
+
CE2
10/16
C8
104
C6
104
SW2
OPEN/CLOSE
R8
10K
C5 104/50
C4
104
C7
104
Q1
KRC107M
U3
DVD VFD(HNR-08SM07)
1 2 5 6 7 8 9 10 11 12 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 38 39
F1 F1 8G 7G 6G 5G 4G 3G 2G 1G
P1 P2 P3 P4 P5 P6 P7 P8 P9
P10 P11 P12 P13 P14 P15 P16
F2 F2