Service manual
56
15 16 17 18 19 20 21 22 23 24 25 26 27 28
15 16 17 18 19 20 21 22 23 24 25 26 27 28
A
MAIN (CD SERVO) CIRCUIT
SCHEMATIC DIAGRAM - 2
SA-AKX36PH/PN MAIN (CD SERVO) CIRCUIT
3/32/31/3
TO MAIN (CD SERVO)
CIRCUIT (3/3)
TO MAIN (CD SERVO)
CIRCUIT (1/3)
P1 P1
: CD AUDIO INPUT SIGNAL LINE: +B SIGNAL LINE : USB SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
G
TO
CD INTERFACE
CIRCUIT (CN7002)
IN SCHEMATIC
DIAGRAM - 11
1
10
TO OPTICAL PICKUP UNIT
(CD MECHANISM UNIT BRS11C)
FOR DEBUG
61
TP
63
TP
1
2
R8215
5.6
DVD-LD
GND-LD
64
TP
2
3
1
5
4
FP9003
LB8204 J0JBC0000134
LB8202 J0JHC0000045
R8212
4.7
Q8201
B1ADCF000001
LASER DRIVE
C8259
10
F+
T-
C8204 10
C8203 0.01
C8202 0.1
C8201 10
0R8203
0R8206
0R8201
0R8202
0R8204
0R8205
T+
F-
6
7
5
9
13
15
14
11
10
12
21
22
18
16
17
20
19
8
3
4
24
23
FP8201
K8205
0
K8207
0
LB8205
J0JHC0000045
C8260
0.01
D8250
DZ2J056M0L
A
B
D
RF
F-
C
T-
T+
F+
F
E
A
B
D
C
PD
SERVO_GND
LD
CD/DVD SW
NC
NC
CD-LD
F
E
NC
PD_GND
SCLK
SDATA
SCLK
SDATA
VSS
NRST
NRST
PW_3R3V_DIG
STBY3.3V
MD/LPD
VREF
VCC(5V)
NC
GND
5.6K
R8254
1800P
C8255
47K
R8260
27K
R8258
4.7K
3.3K
R8259
R8255
1200P
C8258 C8253
0.15
6
8
9
7
2
1
4
5
3
10
CN8251
CD_INNER_SW
C8262
6.3V100
LB8252
J0JHC0000045
LB8203
J0JBC0000134
SPM+
SPM-
C8254
0.015
C8261
R8263
C8256
1K
R8256 100
R8261
100
R8257 5.6K
R8265
100K
R8252
1K
R8264
1.2K
1000P
1
R8262
10
C8073
0.1
C8072
0.1
27
24
25
22
17
19
18
15
16
30
20
21
7
29
11
10
13
14
12
8
9
23
6
3
2
5
4
1
26
28
IC8251
C0GBY0000117
5CH MOTOR DRIVER
FOP
TRVP
TRP
SPOUT
SPM-
SPM+
T+
T-
PW_3R3V_CD
LDM+
LDM+
DGND
SPM+
SPM-
LDM-
LDM-
DGND
VREF
TRV-
TRV-
OPEN_SW
CLOSE_SW
REST_SW
TRV+
LDM+
LDM-
TRV-
TRV+
TRV+
F-
F+
CHASSIS GND
FWD
TRB1
VINFC
REG02
VINSL
REG01 NC
VINSP
BIAS
MUTE
TRB2
VINTK
VOLD+
VOSL+
VOSL-
VOFC-
VOFC+
REV
VCC
GND
VOLD-
VCTL
VOTK-
NC
PVCC
VOTK+
VOSP-
VOSP+
GND
GND
PW_3R3V_DAC
PW_3V3
C8040
0.1
C8061
0.1
C8074
0.1
0.1
C8102
C8402
6.3V100
C8064
6.3V220
LB8003
CD_OPEN_SW
MI
DGND
CD_INNER_SW
MI
CD_CLOSE_SW
MI
LD_CCW
MI
PW_6V
MI
LD_CW
MI
MI
PW_5V
MI
PW_3V3
LB8251
J0JHC0000045
C8252
0.01
C8071
0.1 16V47
C8251
MI
0
LB8004 R8027
10
0
K8208
0
K8209
0
C8263
0.01
C8101
1000P
MI: MAIN (MICON) SCHEMATIC DIAGRAM - 4 ~ 7