Dvd Mt Pcb Assy(3/6) - Pioneer DV-300-K Service Manual

1

10.3 DVD MT PCB ASSY(3/6)

DVD MT PCB ASSY (3/6) (A2K008A130)
• LOADER/MOTOR DRIVE BLOCK
A
PICK-UP(GOLD)
CP2301
LD07T2-24ND-03
1 GND
2 F
3 VS
4 VCC
5 E
6 D
7 C
8 SW1(DVD/CD)
B
9 VRF(RF_OUT)
10 B
11 A
12 VR650(DVD)
13 VRCOM
14 VR780(CD)
15 GND
16 LD_CD(780)
17 PD/GND
TP2303
18 LD_DVD(650)
19 GND
20 NC NC
21 TRKG DRV
22 TRKG RTN
23 FOCS DRV
C
24 FOCS RTN
LOADING
CP2302
00_6232_005_006_800+
LOAD-
5
4 LOAD+
3 OPEN
2 GND
1 CLOSE
D
SLED/SPINDLE
CP2303
00_6232_006_006_800+
6 SW(GND)
5 LIMIT SW
4 SLD-
3 SLD+
2 SPD-
1 SPD+
E
F
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
50
1
2
C2303
0.1 B
C2301 V+5S
0.1 B
TP2304
F
TP2305
V20
TP2306
E
TP2307
D
TP2308
C
TP2309
IOA
TP2302
RF
TP2310
B
TP2311
A
TP2312
MDI1
TP2313
TP2314
TP2315
C2302
0.1 B TP2316
T+
TP2317
T-
TP2318
F+
TP2319
F-
TP2320
LOAD-
TP2321
LOAD+
TP2322
TROUT
TP2323
TRIN
V+3F
C2323
0.1 B
TP2324
LIMIT
TP2325
MOT_SLED-
TP2326
MOT_SLED+
TP2327
TP2328
MOT_SPDL+
V+3F
ATTENTION
ARE
DV-300-K
2
3
VCR_CTL
0.2
Q2307
KTK5132U-RTK/P
0.0
D
VCR_CTL
G
Q2306
4.9
S
KTK5132U-RTK/P
0.0
V+6A
OPO
OP-
OP+
R2329
1
MOT_SPDL-
:LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
3
4
D 0.0
R2307
G
100K
S
0.0
5.0
0.0 R2309
VCR_CTL
Q2301
10K
KTC3875S_Y_RTK
0.0
R2306
100K
C2306
10V 100 YK_P
R2304
10K
TP2330
R2313
10K +-1%
R2316
3.3K
TP2333
R2310
10K
C2307
0.1 B
W802
C2311
0.1 B
ETANT
4
R2312
8.2K +-1%
R2325
470 +-1%