Block Diagram And Schematic Diagram - Pioneer XR-A6800 Service Manual

1
XR-A6800, XR-A4800

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM and OVERALL WIRING DIAGRAM
A
CN5502
I
DISPLAY ASSY
(XR-A6800 : XWZ3311)
(XR-A4800 : XWZ3298)
B
BN6201
FM
LA1832ML
1
2
AM
A
FM/AM TUNER
MODULE
(AXQ7068)
C
CN8201
72 78
L R
IC8101
DIGITAL
CXA1821M
SERVO
RF AMP
CN8101
D
CN8102
SERVO MECHANISM
ASSY
(XXA3010)
16
1
2
JA3902 JA3901
2
IC3901
BA4558F-HT
MIC AMP
CN5501
CN5105
CN6201 CN3051
IC6201
FM 14
L
R 15
AM
IC5751
4 BU1923F
RDS IC
JA3001
L
AUX IN
R
IC8301
BA5970FP
DRIVER
CN8002
CN9002
CN9001
2
3
V5621
FL TUBE
7
IC5501
PDC063A
LEDs
SYSTEM
CONTROL
CD CONTROL
19 L
DECK
30 R
17 L
TUNER
32 R
16 L
AUX
33 R
21
L
CD
28 R
IC3001
16
LC75394NED
E-VOL IC
F
AF ASSY
(XR-A6800 : XWZ3310)
(XR-A4800 : XWZ3297)
CN1052
CN8204
B
LOADING
DRIVER
JA8651
CN9501
TRADE ASSY
E
(XWZ3232)
3
4
29
MAIN VOL
12
13
MORPHING JOG
IC3836
BA3838F
VOCAL FADER
60
L
53
R
L 61 6 L L 3 STK407-090B (XR-A6800)
STK407-070B (XR-A4800)
52 9 R R 8
R
L 58
R
55
R
F 1/3- F 3/3
$M MECHANISM CD-2
(XR-A6800 : XXA3012)
(XR-A4800 : XXA3009)
CD ASSY
(XR-A6800 : XWZ3233)
(XR-A4800 : XWZ3229)
XR-A6800
ONLY
SW ASSY
D
(XWZ3231)
MOTOR
ASSY
J9501
(XWZ3230)
J9502
4
X5901
REMOTE
RECEIVER
UNIT
KEYs
DECK CONTROL
IC3301
POWER AMP
L 14 7 L
10 6 R
L 7 5 L
R 1 3 R
IC3501, IC3502
BA4558F-HT
GODZILLA AMP
C
J9502