Panasonic SA-NC6GCP Service Manual page 22

SA-NC6GCP
SCHEMATIC DIAGRAM - 4
DVD MODULE CIRCUIT
C8112
1
C8113
470P
A98
A99
A100
A101
A102
TO DVD MODULE
SECTION (3/4)
R8568
47K
R8564
22
R8561
0
Q8561
A103
2SD1819A0L Q8562
B1ADGB000008
LD DRIVE
R8562
1K LD DRIVE
R8558
47K
R8554
68
R8551
0 Q8552
Q8551
A104
2SD1819A0L
R8552 LD DRIVE
1K
Q8552
B1ADGB000008
LD DRIVE
A105
K8004 0 K8009 0
A106
15 16 17
: CD HEAD SIGNAL LINE : MOTOR DRIVE SIGNAL LINE
: +B SIGNAL LINE : DVD HEAD SIGNAL LINE : TRACKING ERROR SIGNAL LINE
IC8111
C0CBCBD00018
+3.3V DC-DC CONVERTER
1 VIN 8
VO
2 4
RX8111
2 GND GND 7
D1H422320002
1 3
GND GND 6
3
6 5 4
CN 5
4 CONT
QR8111
XP0621400L
SUPPLY CONTROL
1 2 3
SWITCH
A5V_L8550
FODRV
TRDRV
SP_MUTE PIN_27
TRVFT_MUTE 0 PIN_9/20
R8266
SP_DRV PIN_23
TRV_DRV
PIN_26
K8251 0
18 19 20
: DVD RF SIGNAL LINE
: FOCUS ERROR SIGNAL LINE
IC8251
C0GBG0000048
C8262
0.1
MOTOR DRIVE
C8261
0.1
1 BIAS1 LDCNT 28
SPMUTE
2 VIN1 MUTE3 27
3 VIN2 TRIN 26
4 OPIN+ BIAS2 25
5 OPIN- LDIN 24
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 C8252 TRVFTMUTE
9 MUTE12 MUTE4 20
6.3V220
0.1
GND GND
10 19
[CH1,2] [CH3,4]
C8253
11 VO2- VO3- 18
0.1
12 VO3+ 17
VO2+
13 16
VO1- VO4-
14 VO1+ VO4+ 15
MGND
R8263
R8261
82K 82K
OPIN-
OPIN+
TRV_INNER_SW
LB8257
LB8259
QR8571
LB8260
UNR511V00L
D8571 LB8258
SUPPLY CONTROL SWITCH
MA2J72800L
LB8571
VIN1
VIN2
VIN4
VIN3
HFMON
VIN8
VIN7
RFINP
RFINN
LPC1
LB8561
LB8551
VREFH LB8531
LB8530
VIN6
VIN5
LPC2
DVD_CD
C8532 R8533
220P
21 22 23
22
TO DVD MODULE
SECTION (2/4)
C8257
16V47
R8251
6.8
C8258
0.1
M+9V
MGND
FP8251
1 SPM-
2 SPM+
TO SPINDLE /
3 TRVM-
TRAVERSE MOTOR
4 TRVM+
5 DGND
6 TRV_INNER_SW
C8572
0.1
FP8531
ERJ3GEY0R00V
26
T+
ERJ3GEY0R00V
25
F+
ERJ3GEY0R00V
24
F-
ERJ3GEY0R00V
23
T-
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)
RX8534
1 2 17 FE2(DVD/CD)
D1H456020001
3 4 16 FE1(DVD/CD)
C8531 TO OPTICAL
15 GND
100P PICKUP UNIT
RX8531
1 2 14 RF
D1H456020001 CIRCUIT
3 4 13 VREF2(RF-)
IN SCHEMATIC
12 PIN(DVD)
DIAGRAM - 18
R8531 1.5K
J0JBC0000042
11
LDCD
10
LDGND
J0JBC0000042
9
LDDVD
ERJ2GE0R00X C8533 0.1
8 GND(OEIC)
7 VREF1
J0JHC0000045
6 VCC
RX8533
3 4 5 SUB2
D1H456020001
R8532
1 2 4 SUB1
2.2K
3 PIN(CD)
SUBSEL
2
C8530 0.1
1 GND(VRCD)
0
1/4 2/4
SA-NC6GCP DVD MODULE CIRCUIT
3/4 4/4
24 25 26
I
J
K
L
M
N
O
P
27 28