Technics RS-DV290EG Service Manual page 236

SCHEMATIC DIAGRAM-2
B
DVD MODULE(FEP) CIRCUIT
FP5201
H
FG1
FG3
D.GND
D.GND
MUTE4
D+5V
D+5V
TRAYIN
M+9V
M+9V
M+9V
M.GND
M.GND
M.GND
TRAYREF
G
MUTE12
MUTE3
DMV
FOIN
TRIN
SPDIN
A TRVIN
To INTERFACE
INSW
CIRCUIT(FP5102)
LDCUR
on SCHEMATIC
VHALF
DIAGRAM-1/11,12-B~D A.GND
PIN(CD)
T2(CD)
FE2(CD)
T1(CD)
F
LPCO2
A.GND
FE1(CD)
Vcc+5V
TB(DVD)
TC(DVD)
TD(DVD)
TA(DVD)
TRAY/TRV
VREF2.2V
PIN(DVD)
GAIN H/L
F2(DVD)
F1(DVD)
RFN
E
RFP
A.GND
LPCO1
A.GND
3.3VHFM
B
To DVD MODULE
D (CPU) CIRCUIT on
SCHEMATIC DIAGRAM-7/1-E FC1 HFMON
B
To DVD MODULE
(SODC) CIRCUIT on
SCHEMATIC DIAGRAM-3/1-C
FS38 FGENB
B
To DVD MODULE
(SODC) CIRCUIT on
FS5 GAINH/L
SCHEMATIC DIAGRAM-3/1-B
FS8 FG
SCHEMATIC DIAGRAM-3/12-F
FS6 LDCUR
FS1 MUTE12
C
FS2 MUTE3
FS3 FODRV
SCHEMATIC DIAGRAM-3/12-A
FS10 TRDRV
FS11 SPDRV
FS12 TRVSDRV
SCHEMATIC DIAGRAM-3/12-F
FS44 DMV
B
To DVD MODULE
(SODC) CIRCUIT on
FS14 TBAL
SCHEMATIC DIAGRAM-3/1-B
FS15 FBAL
B
FS16 DTRD
SCHEMATIC DIAGRAM-3/1-A
FS17 IDGT
B
To DVD MODULE
(CPU) CIRCUIT on
SCHEMATIC DIAGRAM-7/1-H
FS18 NRST
B
To DVD MODULE
(SODC) CIRCUIT on
FS19 FEPENB
SCHEMATIC DIAGRAM-3/1-C
FS20 FEPCLK
FS21 FEPDATA
FS23 TE
SCHEMATIC DIAGRAM-3/12-F
FS24 AS
A
FS25 FE
1
LB5240
VLP0146-T
50
49
LB5218
48
VLP0146-T
47
46
LB5202
45
J0JHC0000045
44
43
42
41
LB5203
40
J0JHC0000045
39
38
37
LB5205
36
VLP0146-T
35
LB5206 VLP0146-T
34
LB5207 VLP0146-T
33
LB5208 VLP0146-T
32
LB5209 VLP0146-T
31
LB5210 VLP0146-T
30
LB5213 VLP0146-T
29
28
LB5217 VLP0146-T
27
LB5219 VLP0146-T
26
25
LB5238 VLP0155-T
24
LB5237 VLP0155-T
23
LB5236 VLP0155-T
22
LB5235 VLP0155-T
21
R5203 0
20
19
LB5233 VLP0155-T
18
17
LB5231 VLP0155-T
16
LB5230 VLP0155-T
15
LB5229 VLP0155-T
14
LB5228 VLP0155-T
13
12
11
LB5226 VLP0155-T
10
LB5225 VLP0146-T
9
LB5224 VLP0155-T
8
LB5223 VLP0155-T
7
LB5222 VLP0155-T
6
LB5221 VLP0155-T
5
4
R5201 0
3
2
1
QR5221
UN2121-TX
POWER SUPPLY
R5221
LB5239
(3.3V)
0
VLP0146-T
0V
A11
A10
A1
A9
A2
A3
A5
A6
A7
A8
A4
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
2 3
:POSITIVE VOLTAGE LINE
R5241
220
R5242
QR5241
UN511MTX
POWER SUPPLY
0V
A2
(3.3V)
A3
A4
A5
A6
A7
A8 A11
A9
B15
B12
B4
B11
B16
B3
B10
B9
B8
B7
B13
A10
B6
B5
B2
B1
B14
3.3V
3.3V
(0V)
C2
C1
C9
C10
C11
C5
C6
C7
C8
C3
C4
4
:AUDIO/VIDEO SIGNAL LINE
82K
3.3V
3.3V
(0V)
LB5232
VLP0146-T
R5204
1K
LB5227
VLP0146-T
(0.5V)0V
B13 1 LPC1
(3.2V)5V
B14 2 LPCO1
0V
B15 3 LPC2
5V
B16 4 LPCO2
(1.4V)2.6V
5 POFLT
C5292
6 NC1
1.7V
100P
7 FBAL
1.7V
8 TBAL
C5262 180P 1.7V
9 TEFLT
10 MONI2
1.7V
11 TE
0V
12 RFTE
1.7V
13 FS
1.7V
14 FE
1.7V
15 VHALF
16 Vss
RA5201
100
5 6
64 63 62 61 60 59 58 57 56 5
IC5201
AN22030A-
FRONT END PR
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