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5
QQ
3 7 63 1515 0
JG2329
TP2341
LD DRIV for CD
Q2302
R2309
KTA1504S_Y_RTK
10K
JG2330
TP2342
LD DRIV for DVD
Q2303
KTA1504S_Y_RTK
TE
L 13942296513
MOTOR DRIVER IC
IC2301 AM5766
3.24
MUTE
13.2
BIAS
R2313
R2312
13.2
VINTK
10K +-1%
8.2K +-1%
TRB_2
2316
5.56
.3K
OPOUT
3.5
R2325
13.2
VINLD
470 +-1%
0
2310
GND
10K
0
PGND
2307
1.38
VCTL
1 B
2.03
W802
OPIN
5.77
Vcc2
2.92
B
VOLD-
2.81
VOLD+
2.88
VOTK-
2.82
VOTK+
www
.
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
5
http://www.xiaoyu163.com
6
LOADER/MOTOR DRIVE SCHEMATIC DIAGRAM
NR2301
4D03WGJ04R7T5E
3.3
3.3
LD DRIV for CD
3.3
Q2304
3.3
KTA1504S_Y_RTK
0
0
3.1
LD DRIV for DVD
3.1
2.5
Q2305
2.5
KTA1504S_Y_RTK
2.0
2.0
TP2329
TP2301
R2311
1.27
VINFC
18K +-1%
5.6
TRB_1
3.34
REGO 2
TP2331
R2317
1.46
VINSL+
8.2K +-1%
3.51
REGO 1
13.13
FWD
13.13
REV
0
PGND
5.76
Vcc1
3.22
VOTR-
3.26
VOTR+
3.25
VOSL+
C2312
1.69
0.1
B
VOSL-
2.91
VOFC-
2.77
VOFC+
x
ao
y
i
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE.
6
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8
JG2301
TP2332
V+3F
LDO1
LDO2
Q Q
3
6 7
1 3
R2318
10K
R2327
10K
C2308
0.01 B
C2305
C2325_1
0.1 B
100P CH
u163
.
DV-49AV
7
2 9
9 4
2 8
DVD MT PCB ASSY (3/7)
(A2L501A130)
FROM/TO MPEG/MICON/DSP
V20
A
B
C
D
E
F
MDI1
LDO2
LDO1
IOA
V1P4
LIMIT
TROUT
TRIN
STBY
DMSO
FMSO
TRCLOSE
TROPEN
TRSO
FOSO
OPO
OP+
OP-
RF
FROM POWER PORT
V+3F
V+5S
V+6A
D_GND
1 5
0 5
8
2 9
M_GND
9 4
PCB130
DMG100
m
co
7
8
9 9
A
B
C
2 8
9 9
D
E
F
53
8
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