Pioneer DV-2850S Service Manual page 21

5
JG008
LD DRIV for CD
KTA1504S_Y_RTK
JG009
W809
LD DRIV for DVD
KTA1504S_Y_RTK
W817
R2310
R2337
2. 7K
5. 6K
36 35 34 33 32
1 2 3 4 5
15
TP2340
16
5
6
CD
TP2341
3. 3
D DRIV for CDL
Q2302 3. 3 Q2304
KTA1504S_Y_RTK
0
DVD
TP2342
LD DRIV for DVD
3.1
Q2303 Q2305
2.5
KTA1504S_Y_RTK
2.0
TP2339
31 30 29 28 27 26 25 24 23
38
6 7 8 9 10 11 12 13 14
37
C2308
C2309
0. 1 B
0. 1 B
18
6
7
(RF)
: RF SIGNAL ROUTE
RF33
JG010
TP2332
W819
V+3F
3. 3
3. 3
LDO1
0
3.1
2.5 LDO2
2.0
TP2333
R2325
TP2334
SPINDLE
15K + - 1%
17
22 21 20 19
15 16 17 18
TP2335
R2330
TP2336
10K + - 1% SLED
TP2337
TP2338
DV-2850-S
7
8
FROM/TO MPEG/MICON/RF-AMP
(RF)
RF {1}
DEICG {1}
V20 {1}
(A)
A { 1}
(B)
B { 1}
(C)
C { 1}
(D)
D { 1}
(E)
E { 1}
(F)
F { 1}
MDI1 {1}
LDO2 {1}
LDO1 {1}
IOA {1}
V1P4 {1}
LIMIT {1}
TROUT {1}
TRIN {1}
STBY {1}
DMSO {1}
Fv
TRCLOSE {1}
TROPEN {1}
PWMOUT1 {1}
TRSO {1}
FOSO {1}
OPO {1}
Ov
OP- {1}
FROM/TO POWER PORT
V+3F { 5}
V+5S { 5}
V+9A
D_GND {1,2,4,5}
M_GND {5}
STBY
DMSO
V1P4
PWMOUT1
FMSO
A
8
A
A 1/5
B
C
A 5/5
D
E
F
3/5
21