Block Diagram And Schematic Diagram - Pioneer XC-IS21T Service Manual

1
XC-IS21T
QQ
3 7 63 1515 0

3. BLOCK DIAGRAM and SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM
MECHA ASSY
A
REC/PB
HEAD
CN2301
3
2
CN2302
ERASE
HEAD
1
2
B
TE
L 13942296513
(TS)
TFDR
TRDR (TS)
(FS)
FFDR
(FS)
FRDR
CN1101
T +
1
F -
2
F +
3
T -
4
SL/SP
MOTOR
C
CN1301
+ SL +
1
SL
SL -
-
2
+ SP +
5
SP
SP -
- 6
CN1101
LD ON
12
LD PD
9
PDIC PD1
7
PDIC PD2
6
F
15
E
8
VC
14
www
D
TUNER MODULE
A
16
1
http://www.xiaoyu163.com
2
DECK ASSY
J
Q2301 IC2301
(2SK373) (NJM4558M)
PB L
D S
3
+
+
1
2
-
PB
G
GND
VR2301
(PB LEVEL)
IC2401
(BA4558MD)
(REC)
3
+ 1
2
ERASE
+
GND
VR2801
(BIAS)
5
1
6
L2801
3
BIAS OSC
(SM)
IC1301
BA5970FP
GNDCDM
V+5CD
(FS)
(TS)
IC1101
CXA1821M
FRONT PANEL
JOG
K
ASSY
CN150 CN50
JOG
10
KEY
KEY 1
17
KEY 2
x ao
13
KEY 3
15
. i
TX CONNECT
CN6201 CN161 J60
ASSY
7 7 7
TX LcH
TX LcH
B
(TX)
TX+5V
TX+5V 2 2 2
2
http://www.xiaoyu163.com
3
+
(PB)
3
IC2201
(HA1236AF)
DOLBY NR
J2201
L2201
8
6 1
REC IN L
REC OUT
+
MPX
VR2401
(REC LEVEL)
+
LINE OUT L
(PB)
V+12M
Q2801
(2SC1815)
BIAS
Q2802
(2SC1815)
Cro2
Q Q
3 6 7
CD ASSY
F
(SM)
(CM)
IC1201
(CM)
(TS) CXD2587Q
TFDR
TRDR (TS)
(FS)
FFDR
FRDR (FS)
GND
(FS)
(TS)
CD LD ON
CN10
15
CN10
15
13
60 AC_PLUS
44
10
IC5501
49 LCD_CE 7
38 PDG242A
17
48 LCD_CLK 8
SYSTEM U-COM
39 u163
13
y
50 LCD_DATA 9
40
15
4 LCD_POW 14
U-COM
J60
ASSY
7
(TX)
C
(TX)
2
3
4
2 9 9 4
8
REC L
5
(REC)
PB L
4
(PB)
V+12M
7
1 3 1 5 0 5 8 2 9
V+5CDM
V+5UN
J101
V+5UN
3
V+5CDM
V+5CD
V+5CD
V+5CD
GNDCDM
5
CD L
10
(CD)
D. OUT
D. OUT
(D.O)
GND
CN105
V+12TX
V+12TX
6
GNDU
16
Q5501
GNDU
AC
8 m
V+5.6U
GND V+5.6U
15
LCD
CN90
IC5503
co
PDG243 1 15
ASSY
CN80
LCD U-COM
D
1 29
.
CN105
TX LcH
1
TX+5V
7
4
2 8
9 9
9 4 2 8 9 9
4
8
7
(TX)