Panasonic SA-AKX34PH Service Manual page 74

15 16 17
SCHEMATIC DIAGRAM - 2
A CD SERVO CIRCUIT
: +B SIGNAL LINE
FP9003
NRST
FOR DEBUG
STBY3.3V
SDATA
SCLK
FP8201
TO CD SERVO
CIRCUIT (1/4)
CD/DVD SW
TO OPTICAL
PICKUP UNIT
PD GND
(CD MECHANISM
VREF
VCC(5V)
UNIT BRS11C)
CD-LD
MD/LPD
DVD-LD
GND-LD
P1
18 19 20
: CD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
R8014 0
R8013 0
R8012 0
C8401
10
C8403
0.01
1 2 3 4
IC8401
C3FBMY000303
16M FLASH MEMORY
8 7 6 5
R8015 0
R8016 0
R8017 0
LB8401
J0JHC0000045
VSS 1
2
3
4
5
F- 24
F+ 23
T+ 22
T- 21
R8201 0
C 20
R8202 0
D 19
18
RF 17
R8203 0
A 16
R8204 0
B 15
R8205 0
F 14
13
C8204 10
12
C8203 0.01
11
R8206 0
E 10
NC 9
GND 8
TP 63
TP 64
R8215
NC 7
5.6
6
5
NC 4
Q8201
K8201
NC 3
B1ADCF000001
0
2 LASER DRIVE
1
R8212 C8259
4.7 10
C8202
0.1
D8250 C8260
B0BC5R600003 0.01
C8201
10
LB8202
J0JHC0000045
21 22 23
: USB SIGNAL LINE
NCSSF
IO1SF
IO2SF
PW_+5V
DGND
IO0SF
CLKSF
IO03SF
PW_3R3V_DIG
NRST
PGND
PW_3R3V_MAIN
SDATA
SCLK
CLOSE_SW LB8013
OPEN_SW LB8014
VREF REST_SW LB8015
REV
F-
FWD
F+
PW_M+9V
T+
SERVO_GND
T-
C K8202
C8040 C8402
0
D 0.1 6.3V100
LB8003
PW_3R3V_DAC
R8027 10 LB8004
A C8061 C8064
0.1 6.3V220
LCH_OUT LB8009
B
DAGND
E
RCH_OUT LB8008
LCH_IN
ADGND
F
RCH_IN
STAT LB8007
MDATA LB8006
USB_IN LB8005
PD
BLKCK
MLD
LD
MCLK
AMUTE
D+
D-
PW_3R3V_CD
TO CD SERVO
CIRCUIT (4/4)
74
24 25 26
C9006
0.1
C8066
0.1
FP8101
J0JDC0000104
1 CD_CLOSE_SW
J0JDC0000104
2 CD_OPEN_SW
J0JDC0000104
3 CD_INNER_SW
4 LD_CCW
5 LD_CW
6 M+9V
C8071 0.1
7 PGND
8 M+5V
K8205
C8072 0.1
0 9 CD_3.3V
J0JHC0000045
10 CD_3.3V
C8074 0.1
J0JHC0000045
11 DGND
C8073 0.1
12 A+5V
J0JDC0000104
13 CD_LOUT
14 DAGND
J0JDC0000104
15 CD_ROUT
C8101 0.1
16 DA_GND
17 LCH_IN
18 ADGND
19 RCH_IN
R8035 0
20 CD_RESET
J0JDC0000104
21 CD_STAT
J0JDC0000104
22 CD_MDATA
J0JDC0000104
23 USB_IN
R8038 100
24 CD_BLKCK
R8037 100
25 CD_MLD
R8036 100
26 CD_MCLK
27 AMUTE
28 D+
29 D-
30 DGND
1/4 2/4
3/4 4/4
SA-AKX34PH/PN CD SERVO CIRCUIT
27 28
A
B
C
D
30
E
B
TO
MAIN(MICON) CIRCUIT
(CN2009)
IN SCHEMATIC
DIAGRAM - 9
F
1
G
H