Block Diagram And Schematic Diagram - Pioneer X-HX5000 Service Manual

1
X-HX5000, X-HX3000, X-HX2000

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM
DISC
A
MOTOR ASSY
PICKUP ASSY
CN401
CN400
1 4 9 10
36 35
IC400
52103
(AN8806SB)
RF & SSP
HEAD AMP.
B
10
CD
44
B
CD PCB ASSY
C
D
8
1
2
CD MECHANISM ASSY
SPINDLE SLED LEAF SW
MOTOR ASSY (INNER)
(AEA7009) (AEA7010) (AEA7011)
M M
CN402
CN403
1 2 1 2 1
11 12 13 14
IC401
52118
(BA6299FP)
4ch BTL DRIVER
IC402
(MN66274RHM)
73
DSP & DF & DAC
75
R ch
57 58
X400
16.934MHz
+9V
+5V
CN406
12
2
3
FM
AM LOOP
ANTENNA
ANTENNA
CN1
FM
7
U1
(TFFJ2U)
FM TUNER PACK
2
4
52193
15
(BU2614)
TUNER PLL
1
CN404 CN100
15 2
CD
CD
4 4 11
R ch 2 2 R ch 4
LINE-IN
AUX
12
(AUX)
J100
R ch 1
CN405
IC100
(TC4052BP)
1
FUNCTION
4
SELECTOR
3
4
CN2
AM
Q1
FM
1 (2SC2412K)
FIL3 FIL4
IF AMP.
IC3
BAND
7
2
X1
75kHz
AUDIO
IC101
13 14
(TC9260P)
4 R ch R ch 3
S VOL.
MD
IC103
14
(TC9260P)
3
R ch
MD VOL.
+9V
CN101
10 8 7 5 4
4
AM
20
IC2
1
52190
(BA1450S)
FM : IF/DET/MPX
AM : RF/IF/DET
13 11 10
BAND
AUDIO
15
2
R ch
MD
15
2
R ch