Panasonic SA-PT650P Service Manual page 104

SA-PT650P / SA-PT650PC
SCHEMATIC DIAGRAM - 4
DVD MODULE (DV5) CIRCUIT
C8112
1
C8113
470P
A98
A99
A100
A101
A102
R8568
47K
TO DVD MODULE (DV5)
SECTION (3/4)
R8564
22
R8561
0
Q8561
A103
2SD1819A0L Q8562
B1ADGB000008
LD DRIVE
R8562
1K LD DRIVE
R8555 R8558
2.2
47K
R8554
68
R8551
0
Q8552
Q8551
A104
2SD1819A0L
R8552 LD DRIVE R8559
1K 15K
Q8552
B1ADGB000008
LD DRIVE
A105
D2: DVD MODULE (DV5): SCHEMATIC DIAGRAM 1 - 4
HD: DVD MODULE (HDMI): SCHEMATIC DIAGRAM - 5
A106
15 16 17
: CD HEAD SIGNAL LINE
: +B SIGNAL LINE : DVD HEAD SIGNAL LINE
IC8111
C0DBZYY00018
+3.3V DC-DC CONVERTER
1 VO VIN 8
2 4
RX8111
2 NC NC 7
D1H422320002
1 3
GND NC 6
3
6 5 4
CN
4 CONT 5
QR8111
XP0621400L
1 2 3
POWER CONTROL
A5V_L8550
FODRV
TRDRV
SPMUTE
TRVFTMUTE
SP_DRV
TRV_DRV
K8251 0
18 19 20
: MOTOR DRIVE SIGNAL LINE
: TRACKING ERROR SIGNAL LINE : FOCUS ERROR SIGNAL LINE
IC8251
C8262
C0GBG0000048
0.1
MOTOR DRIVE
C8261
0.1
1 28
BIAS1 LDCNT
SPMUTE
2 VIN1 MUTE3 27
PIN_27
3 VIN2 TRIN 26
PIN_9/20
4 OPIN+ BIAS2 25
PIN_23
5 OPIN- LDIN 24
PIN_26
6 OPOUT VIN3 23
DGND GND
7 PREVCC 22
[PRE]
29 FIN FIN 30
D+5V
VCC VCC
8 21
[CH3,4]
[CH1,2]
C8251 TRVFTMUTE
C8252
9 20
MUTE12 MUTE4
6.3V220 0.1
GND GND
10 19
[CH1,2] [CH3,4]
C8253
11 VO2- VO3- 18
0.1
12 VO2+ VO3+ 17
13 VO1- VO4- 16
14 VO1+ VO4+ 15
MGND
R8263
82K
OPIN-
OPIN+
TRV_INNER_SW
QR8571
UNR511V00L
D8571
SUPPLY CONTROL SWITCH
MA2J72800L
VIN1
VIN2
VIN4
VIN3
HFMON
VIN8
VIN7
RFINP
D+3R3V
RFINN
LPC1
VREFH
VIN6
VIN5
LPC2
DVD_CD
C8532
220P
21 22 23
104
TO DVD MODULE (DV5)
SECTION (2/4)
C8257
16V47
R8251
6.8
C8258
0.1
M+9V
MGND FP8251
1 SPM-
2 SPM+
3 TRVM- TO SPINDLE /
4 TRVM+ TRAVERSE MOTOR
5 DGND
R8261
82K 6 TRV_INNER_SW
C8572
0.1
FP8531
LB8260 ERJ3GEY0R00V
26
T+
LB8258 ERJ3GEY0R00V
25
F+
LB8259 ERJ3GEY0R00V
24 F-
LB8257 ERJ3GEY0R00V
23 T-
LB8571 J0JBC0000042
22 HFM
2 1 21 TA(DVD)
RX8532
4 3 20 TB(DVD)
D1H85604A024
6 5 19 TD(DVD)
8 7 18
TC(DVD)
RX8531
1 2 17 FE2(DVD/CD)
D1H456020001
3 4
16 FE1(DVD/CD)
C8531
TO OPTICAL
15 GND
100P
RX8533 PICKUP UNIT
1 2 14 RF
D1H456020001 CIRCUIT
3 4 13 VREF2(RF-)
IN SCHEMATIC
12 PIN(DVD)
R8531 1.5K DIAGRAM - 19
LB8561 J0JBC0000042
11 LDCD
10
LDGND
LB8551 J0JBC0000042
9
LDDVD
LB8531 ERJ2GE0R00X C8533 0.1
8 GND(OEIC)
7 VREF1
LB8530 J0JHC0000045
6 VCC
RX8534
3 4 5 SUB2
D1H456020001
R8532
1 2 4 SUB1
2.2K
3 PIN(CD)
2 SUBSEL
C8530 0.1
R8533
1 GND(VRCD)
0
1/4 2/4
3/4 4/4
SA-PT650P/PC DVD MODULE (DV5) CIRCUIT
24 25 26
I
J
K
L
M
N
O
P
27 28