Dvd Module Circuit - Panasonic SA-HT833VP Service Manual

SA-HT833VP

23.2. 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
T+
26
F+
25
F-
24
T-
23
HFM
22
TA(DVD)
21
TB(DVD)
20
TD(DVD)
19
TC(DVD)
18
FE2(DVD/CD)
17
TO
FE1(DVD/CD)
16
OPTICAL
GND
15
PICKUP
RF
14
UNIT
VREF2(RF-)
13
CIRCUIT
PIN(DVD)
12
ON
LDCD
11
SCHEMATIC
LDGND
10
DIAGRAM-1
LDDVD
9
GND(OEIC)
8
VREF1
7
VCC
6
SUB2
5
SUB1
4
PIN(CD)
3
SUBSEL
2
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
CKE26
CKE25
CKE24
CKE23
CKE22
CKE21
CKE20
CKE19
CKE18
CKE17
CKE16
CKE14
CKE13
CKE12
CKE11
CKE9
C8504 0.1
CKE7
CKE6
CKE5
CKE4
CKE3
CKE2
CKE1
: +B SIGNAL LINE
C8261
0.1
BIAS1 LDCNT
1
VIN1 MUTE3
2
VIN2
3
R8262
4.7K
4 OPIN+
OPIN-
5
OPOUT
6
GND(PRE) PREVCC
7
IC8251
C0GBG0000048
IC8251
FIN
29
DRIVE IC
VCC(CH1.2) VCC(CH3.4)
8
MUTE12 MUTE4
9
C8257
0.1
GND(CH1.2) GND(CH3.4)
10
ERJ3GEY0R00V
VO2-
11
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 J0JCC0000119
LB8504 J0JCC0000119
LB8503 ERJ2GE0R00X
R8505 2.2K
R8501 0
92
: CD-DA SIGNAL LINE
R8265
0
TL8201
C8262
0.1
R8201
2.2K
28
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
22
FIN C8256 C8253
30
0.1 16V22
21
20
C8255
0.1
19
VO3- 18
VO3+
17
VO4-
16
15
VO4+
C8218 1
C8217 1
C8506
100P
RX8503
(56 x 2)
C8505
220P
TRV-I-SW
D+5V
FODRV
TRDRV
AD1
VHALF
PNRST
MUTE3
DRV0
DRV1
M+9V
MUTE12
C8252
16V47
VIN1
VIN2
VIN4
VIN3
VIN8
VIN7
RFINP
CL8202
RFINN
CL8201
LPC1
VREFH
VIN6
VIN5
LPC2
RAM_CD