Block Diagram; Manual - Pioneer XC-L7 Service Manual

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7.3 BLOCK DIAGRAM

• POWER SUPPLY BLOCK
CD
TX
AUXIN
CN6901
System Cable
19
PB IN
13
REC OUT
E+5.6
7
Power
11
Supply
for TC
9
System
1-6
BUS
No Connection
UCOM
IC6101
TE
L 13942296513
• MAIN BLOCK
Pickup
Assy
Focus,
Tracking
Spindle,
M
Carriage,
Loading
FM/AM
Tuner
Module
www
.
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35
IC3011 (M62419FP)
TONE
Function Vol IC
34
33
Woofer
Level VR
36 40 1,42
L+R
IC3201
(1/2)
IC3201
Other CH
TC+
+12V +B
Q53
TC−
IC53
Tracking Reg.
Q62
−12V −B
E+5.6
IC31 (NJM78M56FA)
CD+5
Q73
−30V
VFDP
CD MAIN UNIT
IC1101 (CXA1372BQ)
Servo Controller
IC1201 (LA6517)
IC1202 (LA6520)
Drive Amp.
CD DPKEY
Key Key
UNIT
Button Button
x ao
y
CD
i
FLDP
UNIT
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8
IC3071
HPF
26 3 1
LPF
IC3501
3 1
(2/2)
HPAMP
+
T1
POWER TRANSFORMER
D11
15
+
14
UNREG+
13
+
12
D31
+
11
UNREG−
Q23
10
9
Q Q
3 6 7 8 1 3
FLAC
71
IC1301 (CXD2529Q)
86
Decoder
IC6101 (PD4843B)
CPU
CD CNB
UNIT
IC5701 (LC75712E)
Button
FL Driver
u163
.
V5701 (AAV7051)
FL TUBE Button
2 9 9 4 2 8
IC3301
RY3331 CN3841
1
Power
Amp
15
Q3391
RY3431 CN3842
Power
Amp
IC3401
JA3501
Q3531
L1 FU1 CN1
2
AC INLET
5
1 5 0 5 8 2 9 9 4
POWER
AF UNIT
CD AUDIO SIGNAL
TX AUDIO SIGNAL
AUX AUDIO SIGNAL
AMP AUDIO SIGNAL
POWER
AMP UNIT
DIGITAL OUT
Power
Supply
m
Key CD KEYB1
UNIT
co
Key CD KEYB2
UNIT
XC-L7
9 9
SATELITE
SPEAKER
SUB
WOOFER
HEAD PHONE
AC
POWER
CORD
2 8 9 9
CD
TX
AUX IN
59