Pioneer CDX-P1270 Servis Onarım Eğitimi - Sayfa 12
CD Çalar Pioneer CDX-P1270 için çevrimiçi göz atın veya pdf Servis Onarım Eğitimi indirin. Pioneer CDX-P1270 50 sayfaları. Multi-compact disc player
Ayrıca Pioneer CDX-P1270 için: Kullanıcı El Kitabı (4 sayfalar), Kullanıcı El Kitabı (4 sayfalar), Kullanıcı El Kitabı (4 sayfalar), Kullanıcı El Kitabı (18 sayfalar)
![Pioneer CDX-P1270 Servis Onarım Eğitimi](/uploads/products/server2/6629896/6629896.jpg)
- 1. Table of Contents
- 1. 1 Safety Information
- 2. 2 Exploded Views and Parts List
- 3. 3 Block Diagram and Schematic Diagram
- 3. CD Mechanism Module
- 4. 4 Pcb Connection Diagram
- 5. 5 Electrical Parts List
- 6. 6 Adjustment
- 7. 7 General Information
- 7. Diagnosis
- 7. Test Mode
- 7. Disassembly
- 7. Connector Function Description46
- 7. Operational Flow Chart
- 8. 8 Operations and Specifications
1
CDX-P1270
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
A
PICKUP UNIT (SERVICE) (P8)
MONITOR
DIODE
+5V
HOLOGRAM
UNIT
LASER
DIODE
B
FOCUS ACT.
TRACKING ACT.
E
MOTOR PCB
D
SWITCH PCB
C
DSPSW
TRPSW
D851
D
12
1
2
C
MECHANISM
PCB
MD
5
17
12
LD(–)
27
15
FO+
16
4
TO+
15
3
10
CARRIAGE
M
11
MOTOR
8
SPINDLE
M
9
MOTOR
2
TRY
M
1
MOTOR
HOME SW
S853
4
S852
3
S851
7
5
Q851
ELV
M
MOTOR
2
3
A
CD CORE UNIT
CN101
97
17
PD
RF AMP, SERVO, DSP, DAC
AC/F/E/BD
IC 201
UPD63711GC
39
12
LIMIT
Q101
98
27
LD
16
15
14
11
16
10
IC 301
15
11
BA5986FM
17
18
8
4CH SERVO DRIVER
9
MOTOR DRIVER
3
2
5
1
IC 302
10
LB1836M
12
DSP
4
TRP
3
DISC
7
VD
5
3
4
16
L_OUT
23
xtal
X202
16.93MHz
24
XTAL
SYSTEM
CONTROLLER
13
XOUT
X701
10.00MHz
15
XIN
PD5638A
9
11
CONT
74
ejsw
EJECT SW
S801
75
mag
MAG SW
S803
DSP
91
DSP
TRP
95
TRP
DISC
92
disk
I13/I04/I02
Q701
98
VREF
VDD
3
adena
94
VR802
EVREF
GND
4
CDMUTE
IPIN
IPOUT
IPPW
bsens
asens
reset
IC 701
cs
POWER
93
EPVO
V
L