Panasonic SA-AKX36PH Service Manual page 56

15 16 17 18
SCHEMATIC DIAGRAM - 2
A MAIN (CD SERVO) CIRCUIT
P1
MI PW_5V
CN8251
1
TRV+ 10
TRV- 9
LDM+ 8
G
TO
LDM- 7
CD INTERFACE
OPEN_SW 6
CIRCUIT (CN7002)
DGND 5
IN SCHEMATIC
REST_SW 4
DIAGRAM - 11
CLOSE_SW 3
SPM- 2
SPM+ 1
10
MI CD_CLOSE_SW
MI CD_INNER_SW
MI CD_OPEN_SW
LD_CW
MI
MI LD_CCW
PW_6V
MI
K8209
TO MAIN (CD SERVO)
0
CIRCUIT (1/3)
MI DGND
C8263
0.01
C8101
1000P
PW_3V3
MI
MI: MAIN (MICON) SCHEMATIC DIAGRAM - 4 ~ 7
15 16 17 18
19 20 21
: +B SIGNAL LINE : CD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
TRV+
TRV-
LDM+
LB8203
LDM-
J0JBC0000134
VREF
IC8251
CD_INNER_SW
C0GBY0000117
R8254 C8254 C8255
5.6K 0.015 1800P
5CH MOTOR DRIVER
SPM-
R8258 R8259
SPM+
27K 4.7K
FOP
1 VINFC MUTE 28
2 TRB1 BIAS 27
R8260 R8255
3 REG02 VINTK 26
47K 3.3K
TRVP
TRB2
4 VINSL 25
5 REG01 NC 24
6 FWD VINSP 23
REV GND
7 22
LB8251 DGND
29 GND GND 30
J0JHC0000045
8 VCC
VCTL 21
LDM-
9 VOLD- NC 20
LDM+
10 VOLD+ PVCC 19
TRV-
11 VOSL- VOSP- 18
TRV+
C8071 C8251 C8252 12 VOSL+ VOSP+ 17
0.1 16V47 0.01
F-
VOFC- VOTK- 16
13
F+
14 VOFC+ VOTK+ 15
C8102
K8208
0.1
0
C8074 C8064
0.1 6.3V220
CHASSIS GND
LB8003
0
LB8004 R8027
0 10
19 20 21
22 23 24
: USB SIGNAL LINE
F-
F+
T+
T-
C
D
A
B
F
LB8204
LB8202
E
PD
TP 61
SERVO_GND
C8258 C8253
1200P 0.15
R8262
R8261
10
100
PW_3R3V_CD
K8207 K8205
0
R8265
100K
R8257 5.6K TRP
C8261
LD
1 R8252
1K
R8256 100 SPOUT
R8263 1K
C8256 1000P
R8264
1.2K
LB8252
J0JHC0000045
SPM-
SPM+
T+
T- C8262 C8072 C8073
6.3V100 0.1 0.1
NRST
PW_3R3V_DIG
SDATA
C8061 C8402 C8040 SCLK
0.1 6.3V100 0.1
PW_3V3
PW_3R3V_DAC
22 23 24
56
25 26 27
FP8201
24 F-
23 F+
22 T+
21 T-
R8201 0
20 C
R8202 0
19 D
18 CD/DVD SW
17 RF
R8203 0
16 A
R8204 0
15 B
R8205 0
14 F
TO OPTICAL PICKUP UNIT
13 PD_GND
J0JBC0000134
12 VREF
(CD MECHANISM UNIT BRS11C)
J0JHC0000045
11 VCC(5V)
R8206 0
10 E
9 NC
8 GND
7 NC
6 CD-LD
5 MD/LPD
4 NC
LB8205
3 NC
J0JHC0000045
2 DVD-LD
1 GND-LD
TP 64
D8250 C8260 R8215
0 DZ2J056M0L 0.01 5.6
TP 63
Q8201
B1ADCF000001
LASER DRIVE
C8259 R8212
10 4.7
TO MAIN (CD SERVO)
FP9003
1 VSS
2 NRST
3 STBY3.3V FOR DEBUG
4 SDATA
5 SCLK
1/3 2/3 3/3
SA-AKX36PH/PN MAIN (CD SERVO) CIRCUIT
25 26 27
28
P1
CIRCUIT (3/3)
28