FUNAI HD-A2685, Service Manual

Page: 44 / 64

E2B25WI 1-13-1
DVD MECHANISM
DVD MECHANISM & DVD / HDD MAIN CBA ASSEMBLY
HDD
AC CORD
REAR
PICKUP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
(AV1) (AV2)
JW6
CN3001
CN651
CN3002
CN701
VIDEO-Y(I)-OUT
30
GND
29
VIDEO-Cb/Pb-OUT
28
GND
21
VIDEO-C
-OUT
22
GND
27
VIDEO-Cr/Pr-OUT
26
GND
25
VIDEO-Y(I/P)-OUT
24
GND
23
CN101
GND
15
A
UDIO(L)-IN
20
GND
19
A
UDIO(R)-IN
18
GND
17
A
UDIO(R)-OUT
16
A
UDIO(L)-OUT
14
GND
13
DVD/HDD-A
UDIO-MUTE
12
A
UDIO+5V
11
VIDEO-Y/CVBS-IN
10
GND
9
VIDEO-C-IN
8
GND
7
NU
6
NU
5
SYS-RESET
4
SUB-TXD
3
NU
2
SUB-RXD
1
VIDEO-Y(I)-OUT GND VIDEO-Cb/Pb-OUT GND VIDEO-C
-OUT
GND VIDEO-Cr/Pr-OUT GND VIDEO-Y(I/P)-OUT GND GND A
UDIO(L)-IN
GND A
UDIO(R)-IN
GND A
UDIO(R)-OUT
A
UDIO(L)-OUT
GND DVD/HDD-A
UDIO-MUTE
A
UDIO+5V
VIDEO-Y/CVBS-IN GND VIDEO-C-IN GND
GND
1
GND
2
EV+10.5V
4
EV+10.5V
5
EV+10.5V
6
GND
7
GND
8
P-ON+5V
9
P-ON+5V
10
P-ON+5V
11
GND
12
GND
13
P-ON+3.3V
14
P-ON+3.3V
15
P-ON+3.3V
16
GND
17
GND
18
GND
3
VI+1.2V
19
VI+1.2V
20
VI+1.2V
21
GND
22
GND
23
P-ON+2.5V(1)
24
P-ON+2.5V(1)
25
EPG-D
A
TA(NU)
26
GND
27
SPDIF
28
GND
29
1V2-CONT
30
NRESET
1
GND
2
HDD8 HDD6 HDD9 HDD5 HDD10 HDD4 HDD11 HDD3 HDD12 HDD2 HDD13 HDD1 HDD14 HDD0 HDD15 HDD7 GND NU DMARQ GND NIO
WR
GND NIORD GND IORD
Y
NU NDMA
CK
GND INTRQ NU DA
1
NPDIA
G
DA
0
DA
2
NCS1FX NCS3FX ND
ASP
GND
1 2 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18
3
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
1 2 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18
3
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CN1601
2
F
AN-LOCK
FAN
CN1151 CN1201
FA
N
1
CN1015
GND
1
HDD+12V
1 HDD+5V
4
GND
2 EV+10.5V
4 EV+10.5V
5 EV+10.5V
6 GND
7 GND
8 P-ON+5V
9 P-ON+5V
10
GND
2 GND
3
P-ON+5V
11
GND
12
GND
13
P-ON+3.3V
14
P-ON+3.3V
15
P-ON+3.3V
16
GND
17
GND
18
GND
3 VI+1.2V
19
VI+1.2V
20
VI+1.2V
21
GND
22
GND
23
P-ON+2.5V(1)
24
P-ON+2.5V(1)
25
EPG-D
A
TA(NU)
26
GND
27
SPDIF
28
GND
29
1V2-CONT
30
CN1641
1
HDD-LED
2
PO
WER-LED(NU)
3 4
SYS+5V
5
KEY
-1
6
KEY
-2
7
D
VD-LED
HDD-LED
GND
AUDIO(L) -OUT1 AUDIO(R) -OUT1 VIDEO -IN1 S-VIDEO IN1 AUDIO(R) -IN1 AUDIO(L) -IN1
FRONT
ANT-IN ANT-OUT
CN201
CN1001
CN1003
10
8
HW(-)
9
9
HW(+)
1
FCS(+)
4
TRK(-)
3
TRK(+)
2
FCS(-)
6
TIL
T(-)
5
TIL
T(+)
7
FPD-V
OUT
9
FPD-VCC
10
GND
11
VSW
8
FPD-VC
12
GND
14
RF(+)
15
C
16
B
17
F
18
E
19
D
20
PD-SW
21
H
22
G
23
A
24
PD-VCC
25
PD-VC
26
VCC1
27
VCC2
28
TH
29
GND
30
GND
31
IINR
32
IINW
33
IINE
34
GND
35
HFSW
36
ENABLE
37
OCE
38
GND
39
OCW
40
LDSW
13
RF(-)
FOCUS A
CTU
A
T
OR
TRA
CKING
A
CTU
A
T
OR
TIL
T
A
CTU
A
T
OR
D
VD/CD
LASER DIODE DRIVE
PDIC
FPDIC
CD-LD
D
VD-LD
SLED
SENSOR
SPINDLE MOTOR
1 2 3
M
CN301
17
1
SW1
16
2
SL(-)
15
3
SL(+)
14
4
GND
13
5
T
-SCN2
12
6
T
-SCN3
11
7
VH(-)
8
10
HV(-)
7
11
HV(+)
6
12
HU(-)
5
13
HU(+)
4
14
VCC
3
15
U
2
16
V
1
17
W
CN1002
M
SLED MOTOR
1
11
~
NU
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
NU
5 SYS-RESET
4 SUB-TXD
3 NU
2 SUB-RXD
1
CN1650
1 2
PO
WER-LED(NU)
3
GND
4 SYS+5V
5
KEY
-1
6
KEY
-2
7
HDD-LED D
VD-LED
CN1152
CN2001
4 5 6 7 8 9
10 11 12 13 14 15 16 17 18
3
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
W5
VIDEO-Y -OUT VIDEO- Pb/Cb-OUT VIDEO- Pr/Cr-OUT
REAR
S-VIDEO OUT DIGITAL AUDIO OUT (COAXIAL) DIGITAL AUDIO OUT (OPTICAL)
LO
W
-PO
W
1
F2
2
F1
3
-FL
4
EV+5V
5
EV+5V
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
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
5 4 3 2 1
REG-VCC EV+5V EV+5V REG-VCC GND GND GND GND GND GND GND GND GND SAFETY2A SAFETY2B EV+12V EV+12V EV+12V EV+12V EV+12V EV+12V VI+1.2V VI+1.2V EV+33V
3
3
4
4
CN1802
CN1801
1
1
2
2
7
7
8
8
9
9
10
10
5
5
6
6
VIDEO-Cb/Pb GND VIDEO-Y VIDEO-Cr/Pr VIDEO-C(YC) GND SPDIF P-ON+5V VIDEO-Y(YC) GND
AV CBA
CONTROL CBA
POWER SUPPLY CBA
JACK CBA
RELAY CBA
ENCODER CBA
ATA CBA
DVD / HDD MAIN CBA
WIRING DIAGRAMS