Table of Contents
Advertisement
SA-PM91DEE
21.2. DVD Module Circuit
SCHEMATIC DIAGRAM - 2
DVD MODULE CIRCUIT
FP8201
TRV_INNER_SW
1
CKF2
DGND
2
TRVM+
TO
3
TRVM-
SPINDLE
4
SPM+
MOTOR
5
SPM-
6
FP8501
CKE26
T+
26
CKE25
F+
25
CKE24
F-
24
CKE23
T-
23
CKE22
HFM
22
CKE21
TA(DVD)
21
CKE20
TB(DVD)
20
CKE19
TD(DVD)
19
CKE18
TC(DVD)
18
CKE17
FE2(DVD/CD)
17
TO
CKE16
FE1(DVD/CD)
16
OPTICAL
GND
15
PICKUP
CKE14
RF
14
UNIT
CKE13
VREF2(RF-)
13
CIRCUIT
CKE12
PIN(DVD)
12
ON
LDCD
CKE11
11
SCHEMATIC
LDGND
10
DIAGRAM-1
CKE9
LDDVD
9
GND(OEIC)
8
CKE7
VREF1
7
VCC
CKE6
6
CKE5
SUB2
5
CKE4
SUB1
4
CKE3
PIN(CD)
3
CKE2
SUBSEL
2
CKE1
GND(VRCD)
1
C8251
6.3V220
CKF1
R8261
82K
CKF3
CKF4
R8263
82K
CKF5
CKF6
R8264
4.7K
C8254
0.1
LB8512
LB8513
LB8511
LB8514
C8504
0.1
: +B SIGNAL LINE
C8261
0.1
1
BIAS1
VIN1
2
VIN2
3
R8262
4.7K
4
OPIN+
OPIN-
5
OPOUT
6
GND(PRE)
7
IC8251
C0GBG0000048
IC8251
FIN
29
DRIVE IC
VCC(CH1.2)
VCC(CH3.4)
8
MUTE12
9
C8257
0.1
GND(CH1.2)
GND(CH3.4)
10
ERJ3GEY0R00V
11
VO2-
ERJ3GEY0R00V
VO2+
12
ERJ3GEY0R00V
VO1-
13
ERJ3GEY0R00V
14
VO1+
RX8502
(56 x 4)
RX8504
(56 x 2)
RX8501
(56 x 2)
R8506
1.5K
LB8505
LB8504
LB8503
R8505
2.2K
R8501
0
90
: CD-DA SIGNAL LINE
R8265
0
TL8201
C8262
0.1
LDCNT
28
MUTE3
27
R8241
22K
CL8242
CL8241
TRIN
26
C8241
0.1
BIAS2
25
R8242
7.5K
CL8244
CL8243
LDIN
24
C8242
0.1
VIN3
23
R8251
6.8
PREVCC
22
FIN
C8256
C8253
30
0.1
16V22
21
MUTE4
20
C8255
0.1
19
VO3-
18
VO3+
17
VO4-
16
15
VO4+
C8218
1
C8217
1
J0JCC0000119
J0JCC0000119
ERJ2GE0R00X
RX8503
(56 x 2)
C8505
220P
TRV-I-SW
D+5V
FODRV
TRDRV
AD1
VHALF
R8201
2.2K
PNRST
MUTE3
DRV0
DRV1
M+9V
MUTE12
C8252
16V47
VIN1
VIN2
VIN4
VIN3
VIN8
VIN7
RFINP
CL8202
CL8201
RFINN
LPC1
C8506
100P
VREFH
VIN6
VIN5
LPC2
RAM_CD
Advertisement
Table of Contents
