Dvd Mt Pcb (3/5) Assy - Pioneer DV-285-S Service Manual

1

3.5 DVD MT PCB (3/5) ASSY

A 3/5
DVD MT PCB ASSY (A2G402A130)
A
LOADER/MOTOR DRV BLOCK
PICK-UP
CP2301
09-5000-024-001-001
1 GND
(F)
2 F
3 VS
4 VCC
(E)
5 E
(D)
6 D
(C)
7 C
8 SW1(DVD/CD)
(RF)
9 VRF(RF_OUT)
B
(B)
10 B
(A)
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
24 FOCS RTN
C
LOADING
CP2302
00_6232_005_006_800+
5 LOAD-
4 LOAD+
3 OPEN
2 GND
1 CLOSE
D
SLED/SPINDLE
CP2303
00_6232_006_006_800+
6 SW(GND)
TP2324
5 LIMIT SW
TP2325
4 SLD-
TP2326
3 SLD+
TP2327
2 SPD-
TP2328
1 SPD+
E
F
NOTE : THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
A 3/5
20
1
2
C2303 0.1 B
TP2301
DEICG
V+5S
C2301 0.1 B
(F)
JG001 TP2304
F
TP2305
V20
JG002 TP2306 (E)
E
(D)
JG003 TP2307
D
(C)
JG004 TP2308
C
TP2309
IOA
(RF)
JG005 TP2302
RF
(B)
JG006 TP2310
B
(A)
JG007 TP2311
A
TP2312
MDI1
TP2313
TP2314
TP2315
C2302 0.1 B
TP2316
T+
TP2317
T-
TP2318
F+
TP2319
F-
LOAD-
TP2320
LOAD+
TP2321
TP2322 TROUT
TRIN
TP2323
C2323
0.1
LIMIT
MOT_SLED-
MOT_SLED+
MOT_SPDL+
V+3F
2
3
2SK3018T106
D
G
Q2306
S
2SK3018T106
V+6A
B OPO
OP-
OP+
R2329
1
MOT_SPDL-
DV-285-S
3
4
D
R2307
G
Q2307
100K
S
R2309
Q2301
10K
KTC3875S_Y_RTK
R2306
100K
4