Pioneer DV-120-K Service Manual page 41

5
RIVE SCHEMATIC DIAGRAM
W
5.0
0.0 R2309
R_CTL
Q2301
10K 1/16W
_Y_RTK
0.0
C2306
10V 100
YK_P
(R2313)
W889
R2316
(R2325)
3.3K 1/16W
W891
R2310
10K 1/16W
C2307
0.1 B
W802
C2311
0.1 B
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
5
6
TP2341
6 5 4
1 2 3
TP2342
6 5 4
1 2 3
MOTOR DRIVER IC
IC2301 AM5766
(R2311)
3.2 1.4 W888
MUTE VINFC
1.4
BIAS TRB_1
1.4
VINTK REGO 2
R2317
1.7
TRB_2 VINSL+
10K 1/16W
OPOUT REGO 1
1.4 0
VINLD FWD
0 0
GND REV
0 0
PGND PGND
1.5 6.0
VCTL Vcc1
0
OPIN VOTR-
6.0 0
Vcc2 VOTR+
3.0 4.0
VOLD- VOSL+
3.0 1.8
VOLD+ VOSL-
3.0 3.0
VOTK- VOFC-
0 3.0
VOTK+ VOFC+
6
7
NR2301
4D03WGJ04R7T5E
TP2329
TP2301
TP2331
C2305
0.1 B
NOTE: THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
DV-120-K
DVD MT PCB ASSY (3/6)
FROM/TO MPEG/MICON/DSP
TP2332
V+3F
LDO1
LDO2
FROM POWER PORT
PCB130
DMJ113
7
8
A
V20
A
B
C
D
E
F
MDI1
LDO2
B
LDO1
IOA
V1P4
TROUT
TRIN
STBY
DMSO
FMSO
TRCLOSE
TROPEN
TRSO
FOSO
OP+
OP-
RF
C
V+3F
V+5S
V+6A
D_GND
M_GND
D
E
F
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