Sony DVP-CX850D (serv.man2) Service Manual ▷ View online
2-4
2-6. INTERNAL VIEWS
FRONT PANEL SIDE
TABLE MOTOR ASSY
A-6062-270-A
A-6062-270-A
MOTOR ASSY, LOADING
A-6062-273-A
A-6062-273-A
OPTICAL PICK-UP
(KHM-220AAA/J1RP)
8-820-081-09
(KHM-220AAA/J1RP)
8-820-081-09
2-5E
2-7. CIRCUIT BOARDS LOCATION
AU-225
(AUDIO)
(AUDIO)
ER-10
(EURO AV)
(EURO AV)
MB-85
(SIGNAL PROCESS/SERVO)
(SIGNAL PROCESS/SERVO)
CK-82
(MOTOR DRIVE)
(MOTOR DRIVE)
POWER BLOCK
(HS-030SH)
(SWITCHING REGULATOR)
(HS-030SH)
(SWITCHING REGULATOR)
SO-12
(SO LED)
(SO LED)
FR-168
(IR/POWER SWITCH)
(IR/POWER SWITCH)
KB-37
(KEY BOARD JACK)
(KEY BOARD JACK)
DS-93
(DOOR SWITCH)
(DOOR SWITCH)
SW-335
(SURROUND SWITCH)
(SURROUND SWITCH)
LE-26
(MULTI LED)
(MULTI LED)
FL-105
(FUNCTION SWITCH)
(FUNCTION SWITCH)
TS-150
(TABLE SENSOR)
(TABLE SENSOR)
LT-35
(TABLE LED)
(TABLE LED)
SI-25
(SI SENSOR)
(SI SENSOR)
TM-127
(TABLE MOTOR)
(TABLE MOTOR)
LM-60
(LOADING MOTOR)
(LOADING MOTOR)
LS-54
(CHACK SENSOR)
(CHACK SENSOR)
TK-54
(RF/SERVO)
(RF/SERVO)
DVP-CX850D
3-1. OVERALL BLOCK DIAGRAM
SECTION 3
BLOCK DIAGRAMS
3-1
3-2
AC
IN
J501
MEGA
CONTROL
J506
J502
LINE
OUT
VIDEO R
VIDEO G
VIDEO B
VIDEO G
VIDEO B
VIDEO
AMP
IC901-903
RY901-903
RY904,905
SW, BUFFER
SW
EURO AV2
EURO AV1
(RGB)-TV
(SEE PAGE 4-35)
ER-10 BOARD
32
57
57
57
57
53
53
49
73
73
63, 65
69
77
43, 45
DVP-CX850D
3-2. RF/SERVO BLOCK DIAGRAM
3-3
3-4
1.3 Vp-p
50 msec/div
500 msec/div
500 msec/div
(DVD play)
1.3 Vp-p
200 msec/div
500 mV/div
500 mV/div
(CD play)
220 mVp-p
50 msec/div
100 mV/div
100 mV/div
(DVD play)
440 mVp-p
50 msec/div
200 mV/div
200 mV/div
(CD play)
(DVD play)
0.1 V/div
50
50
µ
sec/div
520 mVp-p
(CD play)
500 mV/div
200 msec/div
200 msec/div
1.3 Vp-p
(DVD play)
100 mV/div
10 msec/div
10 msec/div
300 mp-p
(CD play)
0.1 V/div
50 msec/div
50 msec/div
440 mp-p
(DVD play)
500 mV/div
50
50
µ
sec/div
1.4 Vp-p
(CD play)
0.5 V/div
0.2
0.2
µ
sec/div
1.4 Vp-p
(CD play)
0.1 V/div
0.2
0.2
µ
sec/div
540 mVp-p
(DVD play)
100 V/div
200 msec/div
200 msec/div
240 mVp-p
(CD play)
200 mV/div
200 msec/div
200 msec/div
420 mVp-p
(DVD play)
500 mV/div
50 msec/div
50 msec/div
1.3 Vp-p
(1/7)
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