ORDER NO.
RRV2381
STEREO CD/VCD TUNER
XC-NS3V
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type |
Model |
Power Requirement |
Remarks |
|
|
||||
XC-NS3V |
||||
|
|
|
||
|
|
|
|
|
ZBDXJ |
|
DC power supplied from other system component |
|
|
|
|
|
|
|
ZLXJ/NC |
|
DC power supplied from other system component |
|
¦This product is a system(s) component.
This product does not function properly independently ; to avoid malfunctions, be sure to connect it to the prescribed system component(s), otherwise damage may result.
¦Please connect it to the STEREO POWER AMPLIFIER M-NS1, for adjustment and operation inspection.
Component |
Model |
Service manual |
Remarks |
|
|
|
|
STEREO CD/VCD TUNER |
XC-NS3V |
RRV2381 |
This manual. |
|
|
|
|
STEREO POWER AMPLIFIER |
M-NS1 |
RRV2349 (RRV2321) |
|
|
|
|
|
SPEAKER SYSTEM |
S-NS1-LRW |
RRV2371 |
|
|
|
|
|
MINIDISC RECORDER |
MJ-NS1 |
RRV2363 |
|
CONTENTS
1. |
SAFETY INFORMATION ...................................... |
2 |
7. GENERAL INFORMATION ................................ |
35 |
||
2. |
EXPLODED VIEWS AND PARTS LIST ............... |
3 |
7.1 DIAGNOSIS .................................................. |
35 |
||
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..... 6 |
7.1.1 DISASSEMBLY ...................................... |
35 |
||||
4. |
PCB CONNECTION DIAGRAM ......................... |
20 |
7.1.2 SINGLE OPERATION METHOD ............ |
38 |
||
5. |
PCB PARTS LIST ............................................... |
28 |
7.2 PARTS .......................................................... |
39 |
||
6. |
ADJUSTMENT .................................................... |
32 |
7.2.1 IC ............................................................ 39 |
|||
|
|
|
7.2.2 DISPLAY |
................................................. |
53 |
|
|
|
|
|
|
||
|
|
|
8. PANEL FACILITIES AND SPECIFICATIONS |
....... |
54 |
|
|
|
|
|
|||
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 c PIONEER CORPORATION 2000
T – ZZK SEPT. 2000 Printed in Japan
XC-NS3V
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians ; it is not meant for the casual do-it- yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.
WARNING
THE AEL(ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1
BUT THE LASER COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR
CLASS1.
A SPECIALLY INSTRUCTED PERSON SHOULD DO SERVICING OPERATION OF THE APPARATUS.
LASER DIODE CHARACTERISTICS
MAXIMUM OUTPUT POWER: 5 mW
WAVELENGTH: 708785 nm
LABEL CHECK
Additional Laser Caution
1. Laser Interlock Mechanism
The loading position detect switch (in CD mechanism assembly) is set to "CLMP ON(CD CLOSE)" (ON:low level,OFF:high level) position, the system control IC(IC5501) get the "CLMP" signal, and hand the laser "LDON" signal to IC1101.
Then a laser diode can be lighted except when the level of signal CLMP is low.
The interlock also does not function in the test mode . Laser diode oscillation will continue, if pin 9 of TA2150FN (IC1101) on the SELF-CHUCK VCD ASSY is connected to GND, or pin 10 is connected to low level (ON), or else the terminals of Q1101 are shorted to each other (fault condition).
2. When the cover is opened, close viewing of the objective lens with the naked eye will cause exposure to a Class 1 laser beam.
: Refer to page 32.
2
XC-NS3V
2. EXPLODED VIEWS AND PARTS LIST
∙
∙The 
mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
∙Screws adjacent to 
mark on the product are used for disassembly.
2.1PACKINGNOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
|
15 |
3 |
14 |
|
|
|
|
1 |
|
|
|
5 |
11 |
18 |
7 |
|
|
|
2 |
|
10 |
|
8 |
|
|
|
|
|
|
|
15 |
|
|
|
9 |
|
16 (2/2) |
|
19 |
|
16 (1/2) |
|
13 |
|
|
|
|
|
21 |
|
|
17
12
4
6
20
(1) PACKING PARTS LIST
Mark No. |
Description |
|
Part No. |
Mark |
No. |
Description |
|
Part No. |
|
|
1 |
Paper Pattern |
|
AAX7807 |
|
11 |
Stand B |
|
AXG7097 |
2 |
System Cable (20P) |
|
ADE7057 |
|
12 |
Video cord |
|
VDE1010 |
|
3 |
AC Power Cord |
|
See Contrast table (2) |
NSP |
13 |
Batteries (R6P/AA) |
|
VEM-013 |
|
4 |
FM Wire Antenna |
|
ADH7004 |
|
14 |
Polyethylene Bag |
|
Z21-013 |
|
5 |
Operating Instructions |
|
ARE7267 |
|
|
(115 × 270 × 0.05) |
|
|
|
|
|
(English/Chinese/Spanish) |
|
|
NSP |
15 |
Polyethylene Bag |
|
Z21-038 |
6 |
AM Loop Antenna |
|
ATB7009 |
|
|
(0.03 × 230 × 340) |
|
|
|
|
|
|
|
|
|
||||
7 |
Ferrite Core |
|
ATX7007 |
|
16 |
Rear Pad M |
|
AHA7296 |
|
8 |
Remote control Unit |
|
AXD7282 |
|
17 |
Front Pad VCDR |
|
AHA7303 |
|
9 |
Battery Cover |
|
AZA7204 |
|
18 |
Spacer CD/VCD |
|
AHB7040 |
|
10 |
Stand A |
|
AXG7096 |
|
19 |
Spacer CDR |
|
AHB7048 |
|
|
|
|
|
|
|
20 |
Packing Case |
|
See Contrast table (2) |
|
|
|
|
|
|
21 |
Sheet |
|
Z23-026 |
(2) CONTRAST TABLE
XC-NS3V/ZLXJ/NC and ZBDXJ are constructed the same except for the following :
|
|
|
|
Part No. |
|
|
Mark |
No. |
Symbol and Description |
XC-NS3V |
|
XC-NS3V |
Remarks |
|
|
|
/ZBDXJ |
|
/ZLXJ/NC |
|
|
3 |
Power Cord |
ADG1158 |
|
ADG1154 |
|
|
20 |
Packing Case |
AHD7937 |
|
AHD7936 |
|
3
XC-NS3V
2.2 EXTERIOR
76
48
58 |
|
57 |
56 |
|
|
58 |
|
49
62
E 
52
32
C
60
69
69
E 2 |
|
69 |
|
34(1/2) |
|
13 |
70 |
|
|
69 |
|
DC 74 68 |
|
68 |
|
DB 73 |
|
28
30
20 
61
54
C
69 69 72
69 
64
72 
|
75 |
|
|
|
69 |
|
|
D |
E |
50 |
|
|
|||
53 |
69 |
||
|
|||
|
|
56
D
47(2/4)
47(4/4)
|
|
|
|
|
47(1/4) |
|
|
|
|
|
47(3/4) |
|
H 6 |
|
|
|
|
|
69 |
G |
8 |
|
|
|
|
|
|
|
|
|
|
|
|
|
23 |
|
|
|
69 |
|
|
|
69 |
|
|
|
|
|
|
|
|
|
21 |
|
69 |
|
69 |
|
37 |
|
|
|
|
||
|
|
|
|
69 |
|
|
29 |
|
|
|
|
|
|
|
5 |
DA |
69 |
|
|
|
|
|
|
|
|
|
12 |
|
34(2/2) |
|
|
|
|
11 A |
|
|
|
|
|
|
|
69 |
|
|
|
|
|
68 |
69 |
1 |
C |
|
|
|
|
|
|||
|
|
|
|
||
|
|
69 |
|
|
|
|
|
69 |
|
|
|
69
69
30
51
25
63
65
25 66
ZBDXJ Only
3 K
|
69 |
B |
|
|
|
A |
|
|
|
|
|
|
|
|
|
|
69 |
17 |
|
|
|
44 |
|
|
|
|
|
|
|
|
|
|
71 |
46 |
|
|
|
69 |
|
|
|
|
4 J |
42 |
39 |
40 |
A |
|
|
|
|
|
|
41 |
|
|
38 |
22 |
|
69 |
||
|
||
18 |
|
19
15 26 
26
26
B |
31(1/2) |
31(2/2)
69
69
10 B
59
16
69
14
45
9 
|
55 |
69 |
|
69 |
|
33 |
|
7 F |
|
69 |
69 |
35 43 |
|
36 |
|
27
69
24
4
XC-NS3V
(1) EXTERIOR PARTS LIST
Mark |
No. |
Description |
|
Part No. |
Mark |
No. |
Description |
|
Part No. |
|
1 |
MAIN UNIT |
|
AWU7600 |
|
41 |
Slide Cam C |
|
ANW7200 |
|
2 |
DISP UNIT |
|
AWU7565 |
|
42 |
Slide Cam D |
|
ANW7201 |
|
3 |
MOTOR UNIT |
|
AWU7566 |
|
43 |
Gear N |
|
ANW7203 |
|
4 |
CD SW UNIT |
|
AWU7567 |
|
44 |
Gear Holder |
|
ANW7205 |
|
5 |
AUX UNIT |
|
AWU7604 |
|
45 |
Shaft Assy |
|
AXG7102 |
|
6 |
KEY L UNIT |
|
AWU7569 |
|
46 |
Motor Pulley |
|
PNW1634 |
|
7 |
LED UNIT |
|
AWU7570 |
|
47 |
Button CD |
|
AAD7581 |
|
8 |
KEY R UNIT |
|
AWU7625 |
|
48 |
Door Window VA |
|
AAK7839 |
|
9 |
SENSOR UNIT |
|
AWU7657 |
|
49 |
Door Window VB |
|
AAK7840 |
NSP |
10 |
SELF-CHUCK VCD ASSY |
|
AWP7029 |
|
50 |
Sub Panel VCD |
|
AAK7786 |
|
11 |
FM/AM TUNER MODULE |
|
AXQ7228 |
|
51 |
Rear Cap VCD |
|
AAK7801 |
|
12 |
13P FFC/30V (J1) |
|
ADD7225 |
|
52 |
FL Window VCD |
|
AAK7861 |
|
13 |
22P FFC/30V (J2) |
|
ADD7226 |
|
53 |
Lens |
|
AAK7806 |
|
14 |
24P FFC/30V (J5) |
|
ADD7227 |
|
54 |
FL Cover VCDR |
|
AAK7800 |
|
15 |
16P FFC/30V (J1101) |
|
ADD7245 |
|
55 |
Disc Lens |
|
AAK7847 |
|
16 |
CONNECTOR ASSY (J111) |
|
PF02PP2R05 |
|
56 |
Side Line |
|
AAP7074 |
|
17 |
Slider Motor |
|
VXM1033 |
|
57 |
Rear Line CD |
|
AAP7075 |
|
18 |
CD Mecha |
|
KSM-770ABA |
|
58 |
Screw |
|
ABA7061 |
|
19 |
Float Spring |
|
ABH7191 |
|
59 |
Spacer |
|
AEB7061 |
NSP |
20 |
Bottom Chassis VCD |
|
ANA7114 |
|
60 |
FL Filter |
|
AEC7273 |
|
21 |
Door Angle AL2 |
|
ANG7332 |
|
61 |
Bottom Base VCD |
|
AMA7023 |
|
22 |
Door Angle AR |
|
ANG7307 |
|
62 |
Top Panel VCD |
|
AMB7720 |
|
23 |
Door Angle BL2 |
|
ANG7333 |
NSP |
63 |
Name Label |
|
See Contrast table (2) |
|
24 |
Door Angle BR |
|
ANG7309 |
|
64 |
Connector Label VCD |
|
ARW7120 |
|
25 |
Leg |
|
AEB7090 |
|
65 |
Caution Label |
|
PRW1018 |
|
26 |
Float Rubber |
|
AEB7129 |
|
66 |
Label M |
|
See Contrast table (2) |
|
27 |
Belt |
|
AEB7171 |
|
67 |
• • • • • • |
|
|
|
28 |
Push Rivet |
|
AEC7025 |
|
68 |
Screw |
|
BBZ30P080FMC |
|
29 |
Barrier |
|
AEC7288 |
|
69 |
Screw |
|
BPZ30P080FZK |
|
30 |
Chassis Sheet |
|
AEC7290 |
|
70 |
Screw |
|
BPZ30P120FMC |
|
31 |
Mecha Holder |
|
AMR7311 |
|
71 |
Screw |
|
PMZ26P040FMC |
|
32 |
FL Holder VCDR |
|
AMR7327 |
|
72 |
Screw |
|
VBZ30P100FZK |
|
33 |
Reflector |
|
AMR7313 |
|
73 |
REG A UNIT |
|
AWU7655 |
|
34 |
FFC Barrier |
|
AMR7314 |
|
74 |
REG B UNIT |
|
AWU7656 |
|
35 |
Gear A |
|
ANW7063 |
|
75 |
Side Panel VCD |
|
AAK7799 |
|
36 |
Gear Pulley A |
|
ANW7066 |
|
76 |
Rear Line VCDR |
|
AAP7079 |
|
37 |
Cam Base L |
|
ANW7196 |
|
|
|
|
|
|
38 |
Cam Base R |
|
ANW7197 |
|
|
|
|
|
|
39 |
Slide Cam A |
|
ANW7198 |
|
|
|
|
|
|
40 |
Slide Cam B |
|
ANW7199 |
|
|
|
|
|
(2) CONTRAST TABLE
XC-NS3V/ZLXJ/NC and ZBDXJ are constructed the same except for the following :
|
|
|
|
Part No. |
|
|
|
|
|
|
|
|
|
Mark |
No. |
Symbol and Description |
XC-NS3V |
|
XC-NS3V |
Remarks |
|
|
|
/ZBDXJ |
|
/ZLXJ/NC |
|
NSP |
63 |
Name Label |
AAL7265 |
|
AAL7264 |
|
|
66 |
Label M |
ARW7108 |
|
Not used |
|
5
|
1 |
|
2 |
|
3 |
|
4 |
|
|
|
|
|
|
XC-NS3V
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
A |
|
|
|
|
|
|
|
|
|
|
|
|
IC1301 |
|
|
|
|
|
|
|
Q1101 VCD5 |
|
|
(M56788FP) |
SERVO |
|
|
|
||||
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
9 |
|||
|
|
|
DRIVER |
|
DSP |
|
|
RF AMP. |
||
|
|
B |
|
38 |
25 |
IC1101 |
||||
|
|
|
D/A |
|||||||
|
|
|
|
|
|
|
||||
DA AUX UNIT |
|
IC1201 |
85 |
9 |
89 |
8 |
|
|
(TA2150FN) |
|
|
|
(TC9495F) |
|
|
|
|
|
|
|
|
|
SELF-CHUCK |
|
|
|
|
|
|
|
||
(AWU7604) |
|
VCD ASSY |
|
|
|
|
|
|
|
|
|
|
(AWP7029) |
|
|
|
|
|
|
|
|
B |
|
|
|
|
|
|
|
|
|
|
|
|
FUNCTION |
|
3 |
BALANCED |
|
|
|||
|
|
|
|
|
AMP |
|
|
|
||
|
|
SW |
|
|
|
|
|
|
|
|
|
|
15 |
|
|
IC3504 |
|
|
|
||
|
|
|
|
|
|
|
|
|||
|
|
|
14 |
|
(BA4558F) |
|
|
|
||
|
|
|
|
1 |
|
|
|
|
|
|
|
|
13 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
7 |
12 |
|
|
|
|
|
|
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
IC3502 |
11 |
|
|
CD MUTE |
|
|
|
|
|
|
(BA4558F) |
IC3501 |
|
|
|
|
|
||
|
|
BALANCED |
(BU4052BCF) |
|
|
Q3503 |
|
|
|
|
|
|
BUFFER(+) |
|
|
|
|
|
|
|
|
7 |
5 |
|
|
|
|
|
|
|
|
|
|
IC3503 |
|
|
|
|
|
|
|
|
|
(BA4558F) |
C |
C 1/2, C 2/2 |
|
|
|
|
|
|||
BALANCED |
|
|
|
|
|
|||||
BUFFER(-) |
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
||
C
MAIN UNIT (AWU7600)
|
V+12 |
|
|
V+10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
V+9 |
|
|
|
|
|
|
|
|
|
|
|
|
Q501 |
|
|
FLAC |
||||||
|
|
|
|
||||||||
|
|
|
|
V+9 |
|
IC551 |
|
V-40 |
|||
|
|
|
|||||||||
|
V-9 |
|
|
|
V-9 |
|
Q551, Q552 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
D551-D556 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
VE+5BU |
|
Q5501 |
VE+5 |
D5503 |
|
VOLTAGE SUPPLY for FL
V+5 |
V-5 |
D
IC503 |
IC504 |
DB +5V Reg. |
-5V Reg. DC |
REG A UNIT REG B UNIT (AWU7655) (AWU7656)
6
A FM/AM
TUNER MODULE (AXQ7228)
|
1 |
|
2 |
|
3 |
|
4 |
|
|
|
|
|
|
||||
|
|
|
|
|
|
5 |
|
6 |
|
7 |
|
8 |
|
|
|
|
|
|
XC-NS3V
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
A
K MOTOR UNIT (AWU7566)
|
MPEG |
4M |
|
DECODER |
DRAM |
||
4 |
110 |
67 |
IC1756 |
(MSM514260C-60TS)
IC1701 VCD IC1501 (CL680T-D1) U-COM (PDC065A)
DISP UNIT
E (AWU7565)
X5901
(GP1U27X)
INFRARED
SENSOR
G
KEY R UNIT (AWU7625)
IC5652 
F
(PDA5601A)
LED UNIT (AWU7570)
FL
V5651
(AAV7077)
FL
DRIVER
IC5651
(MSM9202-01)
B
|
|
|
|
I |
|
|
||
DOOR OPEN CODE |
SENSOR UNIT |
|
||||||
|
(AWU7657) |
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
H |
|
D5912 |
KEY L UNIT |
(SIR-56ST3F) |
|
|
||
|
(AWU7569) |
|
C
J CD SW UNIT (AWU7567)
D
7
|
5 |
|
6 |
|
7 |
|
8 |
|
|
|
|
|
|
||||
|
|
|
|
|
|
1 |
|
2 |
|
3 |
|
4 |
|
|
|
|
|
|
XC-NS3V
3.2 FM/AM TUNER MODULE
A
A FM/AM TUNER MODULE (AXQ7228)
FM FRONT END
(FM)
B |
(FM) |
|
(FM) |
||
|
||
|
(FM) |
|
|
(FM) |
(FM)
(FM)
(AM)
C
(FM)
(AM)
(AM)
|
(FM) |
(FM) |
(AM) |
(AM) |
|
|
|
(AM) |
MW RF TUNING BLOCK
OSC : 981 - 2052kHz 9k step
D
8 A
|
1 |
|
2 |
|
3 |
|
4 |
|
|
|
|
|
|
||||
|
|
|
|
|
|
5 |
|
6 |
|
7 |
|
8 |
|
|
|
|
|
|
XC-NS3V
A
: The power supply is shown with the marked box.
(TX)
: AUDIO SIGNAL ROUTE (TUNER)
(AM)
: AM SIGNAL ROUTE
(FM)
: FM SIGNAL ROUTE
|
|
(AM) |
|
|
|
|
(AM) |
(AM)(AM) |
(FM) (AM) |
(AM) |
|
|
B |
(AM) |
|
|
C1/2CN1 |
|||
|
|
|
|
|
|
|
|
|
|
|
(FM) |
(TX) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(TX) |
(AM) |
IF+MPX IC |
|
|
|
(TX) |
|
|
AM/FM |
|
|
|
|
|
|
|
|
|
(TX) |
|
|
|
|
|
|
|
|
|
(FM) |
(FM) |
|
|
|
|
|
(AM) |
|
|
(TX) |
|
|
|
|
|
|
|
|
|
|
|
L201 |
|
|
|
|
|
|
ATE7003 |
|
|
|
|
|
|
|
|
|
|
|
C |
PLL IC |
|
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
|
7 |
A 9 |
5 |
|
|
|
6 |
8 |
|
|
1 |
|
2 |
|
3 |
|
4 |
|
|
|
|
|
|
XC-NS3V
3.3 SELF-CHUCK CD ASSY (1/2)
A |
|
SELF-CHUCK VCD ASSY |
|
B |
1/2 (AWP7029) |
||
|
|||
|
|
|
|
(CD) |
|
|
|
|
|
(CD) |
|
|
|
(CD) |
|
|
B |
|
|
|
|
C |
|
|
|
|
D |
|
|
|
|
10 |
B 1/2 |
|
|
|
|
1 |
2 |
3 |
4 |
|
5 |
|
6 |
|
7 |
|
8 |
|
|
|
|
XC-NS3V
|
|
: The power supply is shown with the marked box. |
|
|
|
|
SIGNAL ROUTE |
|
|
|
|
(CD) |
|
|
|
|
: CD AUDIO SIGNAL ROUTE |
|
|
|
|
(D) |
|
|
|
|
: DIGITAL SIGNAL ROUTE |
|
|
|
|
: VIDEO SIGNAL ROUTE |
|
|
|
|
4.89V |
|
|
|
|
3.35V |
|
|
|
|
3.3V REG |
|
|
|
|
|
B 2/2 |
|
|
|
|
CN1201 |
|
|
|
(CD) |
|
|
|
|
|
CN5 |
|
|
|
|
C 1/2 |
|
|
|
(D) |
(D) |
|
|
|
|
CN1203 |
|
|
|
7 |
B 1/2 |
11 |
5 |
6 |
8 |
|
|
A
B
C
D
A
B
C
D
1 |
|
2 |
|
3 |
|
4 |
|
|
|
|
|
XC-NS3V
3.4 SELF-CHUCK VCD ASSY (2/2)
6.7V
|
|
(SM) |
|
|
(FS) |
|
|
(FS) |
(FS) |
(SM) |
|
(FS) |
|||
|
|||
|
|
|
|
|
|
|
|
|
(SM) |
|
|
|
|
|
(TS) |
|
|
|
|
|
|
(SM) |
|
|
|
|
(TS) |
|
|
|
(CM) |
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
(CM) |
|
|
|
|
|
|
|
|
|
|
|
|
(LM) |
|
|
|
|
|
(TS) |
|
|
(LM) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(RF) |
|
|
|
|
|
|
|
|
|
(CM) |
|
|
|
|
|
|
(CM) |
(LM) (LM) (CM) (CM) (SM) |
(SM) |
|
(FS) |
|
|
|
|
|
|
|
|
|
|||
|
|
(FS) (FS) (TS) (TS) |
|
|
|
|
|
|
|
(TS) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(FS) |
|
|
|
B 2/2 |
SELF-CHUCK VCD ASSY |
|
(TS) |
|
||||
|
|
|
(TS) |
(FS) |
||||||
|
|
(AWP7029) |
|
|
|
|
||||
CN111 |
CN1302 |
Note: The encircled numbers denote measuring point in the schematic diagram. |
|
|
||||||
|
IC1101Pin 25: |
|
IC1101Pin 14: |
|
|
|||||
|
|
|
|
|
||||||
|
|
1 |
2 |
|
|
|||||
|
(LM) |
PLAY MODE (RF) |
TEST MODE, |
|
|
|||||
|
|
|
|
|
||||||
|
|
H : 500nsec/div |
|
Tracking Open (TRER) |
|
|
||||
K |
(LM) |
|
|
|
|
|||||
|
|
1.0Vp-p |
|
H : 5msec/div |
2.0Vp-p |
|
|
|||
|
|
|
|
|
(CM) |
|||||
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
MECHAVCD |
CN1301 |
|
|
VC |
|
|
|
VC |
|
|
|
|
(TS) |
|
|
|
|
(TS) |
|
||
|
|
|
|
|
|
|
(SM) |
|||
|
(CM) |
|
|
|
|
VC : IC1101Pin19 |
|
|
||
|
(CM) |
|
|
|
|
|
|
|
|
|
To. |
(SM) |
|
|
|
|
|
|
|
|
|
(SM) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CN1101
To. P.U Assy
12 B 2/2
1
(FS)
(TS)
(TS) 
(FS)
2
4.25V
(TS)
1 |
|
VC |
|
2 |
2.15V |
|
(FS) |
3 |
|
4 |
|
||
|
(FS)
(FS)
5 |
6 |
7 |
8 |
|
|
|
XC-NS3V |
|
|
(D) |
|
|
|
(CD) |
|
|
|
(D) |
|
|
|
(CD) |
|
(FS) |
|
|
|
(TS) |
|
(CD) |
|
|
|
|
|
(FS) |
|
|
|
(TS) |
|
|
|
(TS) |
|
2.44V |
|
(CM) |
(SM) |
|
|
(CM) |
|
|
|
(SM) |
|
|
1/2 |
|
|
B |
|
|
|
|
|
|
|
|
(CD) |
A
B
C
|
SIGNAL ROUTE |
|
|
(CD) |
(CD) |
: CD AUDIO SIGNAL ROUTE |
|
|
|
|
|
|
(CD) |
|
(D) |
: DIGITAL SIGNAL ROUTE |
|
|
|
|
|
|
|
|
|
: RF SIGNAL ROUTE |
(SM) |
: SPINDLE MOTOR ROUTE |
D |
|
|
|||
(FS) |
: FOCUS SERVO LOOP LINE |
(CM) |
: CARRIAGE MOTOR ROUTE |
|
|
|
|
||
(TS) |
: TRACKING SERVO LOOP LINE (LM) |
: LOADING MOTOR ROUTE |
|
|
: The power supply is shown with the marked box.
B 2/2 13
|
5 |
|
6 |
|
7 |
|
|
|
8 |
|
|
|
|
|
|
|
1 |
|
2 |
|
3 |
|
4 |
|
|
|
|
|
|
XC-NS3V
3.5 MAIN (1/2), AUX, REG A and REG B UNITS
A
B
C
D
|
|
|
B 1/2 CN1201 |
|
(A) |
|
|
(A) |
|
(A) |
|
|
|
|
|
DA |
|
|
|
AUX UNIT |
|
|
|
(AWU7604) |
(PB) |
|
|
|
(REC)(A) |
|
|
|
|
|
|
|
(PB) |
|
|
|
(PB) |
|
|
|
(REC) |
|
|
|
(PB) |
(REC) |
(REC) |
NS1 |
(A) |
|
|
|
|
||
- |
|
|
+4.0V |
MJ |
|
|
|
|
(TX) |
|
|
T0 |
|
|
|
|
|
|
|
|
|
|
-4.0V |
|
|
(TX) |
|
From M-NS1 |
|
|
(TX) |
|
|
|
+11.2V |
|
|
C 2/2 |
|
(TX)
E |
CN102 |
A |
CN201 |
14 C 1/2 DA 
DB 
DC
|
1 |
|
2 |
|
3 |
|
4 |
|
|
|
|
|
|
||||
|
|
|
|
|
|
5 |
|
6 |
|
7 |
|
8 |
|
|
|
|
|
|
XC-NS3V
C 1/2
MAIN UNIT (AWU7600) A
B
PDC073A
SYSTEM CONTROL
MICROCOMPUTER
C
DB
REG A UNIT (AWU7655)
DC
REG B UNIT
(AWU7656)
: The power supply is shown with the marked box.
: AUDIO SIGNAL ROUTE |
(REC) |
: REC AUDIO SIGNAL ROUTE |
|
(TX) |
(PB) |
: TUNER AUDIO SIGNAL ROUTE |
: PB AUDIO SIGNAL ROUTE |
(A) |
|
: AUX AUDIO SIGNAL ROUTE |
|
D
C 1/2 15
|
5 |
|
6 |
|
7 |
|
8 |
|
|
|
|
|
|
||||
|
|
|
|
|
|
1 |
|
2 |
|
3 |
|
4 |
|
|
|
|
|
|
XC-NS3V
3.6 MAIN (2/2) UNIT
A
C 2/2
MAIN UNIT (AWU7600)
+8.9V
C 1/2
B
-8.9V
C
D
16 C 2/2
|
1 |
|
2 |
|
3 |
|
4 |
|
|
|
|
|
|
||||
|
|
|
|
|
|
5 |
|
6 |
|
7 |
|
|
|
|
|
: The power supply is shown with the marked box.
8
XC-NS3V
A
B
C
D
C 2/2 17
|
5 |
|
6 |
|
7 |
|
8 |
|
|
|
|
|
|
||||
|
|
|
|
|
|
1 |
|
2 |
|
3 |
|
4 |
|
|
|
|
|
|
XC-NS3V
3.7 DISP, LED, KEY R, KEY L, SENSOR, CD SW and MOTOR UNITS
A |
|
|
+4.75V |
-35.0V |
-30V |
B |
|
|
+2.75V |
C |
|
|
MICROCOMPUTER |
D
DISP UNIT E (AWU7565)
|
|
|
C |
1/2 CN2 |
18 |
E |
|
||
|
|
|
|
1 |
|
2 |
|
3 |
|
4 |
|
|
|
|
|
|
||||
|
|
|
|
|
Loading...