Panasonic CQ-DFX572N, Service Manual

Page: 86 / 105

AM ANT
FM ANT
1
2
6 8 9 10 15 17 7 3
AM
RF AMP
FM
RF AMP
16
13
14
MONO FADER
MONO FADER
MONO FADER
MONO FADER
MONO FADER
MONO FADER
UNIVERSAL
COUNTER
DATA SHIFT
REGISTER
LATCH
105Hz
BPF
PEAK
HOLD
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
ANT
ANT51 L50
PA51 FM/AM TUNER PACK
AM IN
FM IN
RF AGC
RF AGC
Lch Out
Rch Out
Lch
Rch
IC201
AUDIO
SELSCT
TONE
CONTROL
RADIO
RADIO L
AUX L
CD.C L
CD.C R
CD L
CD R
BZ
AUX R
RADIO R
11
10
9
1
2
3
4
5
7
8V
Q55
MODE
SW
FM/AM OSC
IF OUT
ST
VSM
TUNER CONTROL
AU
X
CD
.C
CD
LPF
Q411
20
IC401
PLL
IC401
PHASE
DETECTOR
CHARGE PUMP
REFERENCE
DIVIDER
SWALLOW
COUNTER
C B
I/F
2
2 3 4 5
14
17
24
1
FM IN
FM OSC
XL401
CE
CLK
DO
DI
PLL CONTROL
L
R
CN351
AUX L
AUX R
CD.C L
CD.C R
AUX
IN
CD.C
IN
CN251
L
R
CN681
4
2
5
14
10
6
7
8
9
11
13
14
3
11
4
5
6
8
9
10
12
13
2
3
4
CD L
CD R
IC792 IC781
+5V
REG
IC791
+8V
REG
+10V
REG POWER
SW
Q781~783
BAT 12V
MAIN CNT
BAT 5V(1/2)
CD CONTROL
OUT L
OUT R
PWR 5V
PWR 8V
CD ON
CD SCK
CD SO
CD SI
CD RESET
MUTE
INV 10V
VDD 5V
VLCD 9V
PANEL OP/CL
ROTARY 1
ROTARY 2
REMO DATA
LCD CE
LCD CLK
LCD DO
LCD DI
EJECT
EJ ILL
ILL
BATT +5V
CD
DECK
CN601
CN602
VDD 5V
IC761(7V)
1 2 3
D765
D766
(2.7V)
Q764
DIM1
DIM2
Q760,761
INV
SW
BATT
INV. CNT
IC762
+9V
REG
Q670
LCD 5V
SW
LCD 5V CNT
+B ON
DISPLAY CONTROL
Q644
EJ ILL
SW
EJ ILL
Q645,646
ILL
SW
ILL CNT
D601
Q642
S.LED
PANEL SW
VDD 5V(2)
BZ OUT
TUNER CONTROL
PLL CONTROL
CD CONTROL
DISPLY CONTROL
IC801
SPECTRUM
ANALIZER
INPUT MUTLPLEXER
GAIN/A
UT
OZER
O
MIXING ST
A
G
E
LOUDNESS
V
OLUME
SOFT MUTE
TREBIE
BASS
MIX
AC OUT R AC OUT L
IC201
AC OUT L AC OUT R
28 27 13 12
BEEP
DIGITAL CONTROL PC-BUS
ZERO CROSS
21
18
20
19
17
16
FL
FR
RL
SW
SW
RR
FL
FR
RL
RR
FL
FR
RL
RR
FL
FR
RL
RR
FL
FR
RL
RR
SUB WOOFER SUB WOOFER
SUB W
Q262
Q362
Q366
Q266
Q346
IC231
SUB W
PRE-AMP
Q660,661
MUTE
DRIVE
AF MUTE
22 24 25
I C
2
I C
2
SCL SD
A
IC801
PEAK
HOLD
340Hz
BPF
34kHz
BPF
105kHz
BPF
PEAK
HOLD
1Hz
BPF PEAK
HOLD
PEAK
HOLD
DIF 8 MPX 17
17
12
11
10
A. OUT
SEL
A
B
C
SEL A B C
AF MUTE
IC601
CPU
50
56
51
52
DIM1
DIM2
31 32 34 40 79 62 58 60
MAIN CNT
70
69
X1
X2
XL601
EJ ILL
ILL CNT
S. LED
PANEL SW
EJECT
CH 1/2
Q667
CHANGER
SELECT
CH 1/2
CHANGER CONTROL
6
Q720,721
AMP SW
AMP SW
ANT SW ANT SW
Q722,723
AMP CNT
ANT CNT
+B ON(2)
IC271
POWER AMP
12
11
14
15
5
3
9
7
21
23
17
19
CN702
2
1
4
3
(CP702)
2
1
4
3
FL(+)
FL(-)
FR(+)
FR(-)
RL(+)
RL(-)
RR(+)
RR(-)
AMP SW
ANT SW
CH 1/2
ACC
BATT
CN701
22 4 20 6
AMP MUTE
AMP CNT
CN301
CN201
CN253
F. Lch
F. Rch
R. Lch
R. Rch
SUB
WOOFER
PRE
OUT
BATT DET
ACC DET
RESET
IC602
ACC/BAT
DETECT
RESET
ACC
BATT 5V
VDD 5V
VDD 5V(2)
D701
D701
Q701,702
D703
+5V
REG
D702
D707
BATT
10V
D712
Q708,D709
+10V
REG
+8V
REG
VCC 5V
Q703,704
POWER
SW
MAIN CNT
Q705,D708
D711
(5V)
8V
+B ON
BATT 12V
+B ON(2)
CN661 (CP661)
ACC
SENS
CH. REM
CLK
STRB
DATA
ACC
SENS
CH. REM
CLK
STRB
DATA
CH. REM
CLK
STRB
DATA
2 2
3
1
4
5
6
7
3
1
4
5
6
7
D650
IC650
CHANGER CONTROL
3,6
3
6
7
7
5
5
2
2
4
4
1
1 8
CN680
SW601
48
EJECT
E-6885b
E-6885a
CQ-DFX572N Main Block
DECODE
59, 63
Q66
XL501
ANTIALIAS
SC BANDPASS
FILTER
PLL
OSC
2
16
4
13 12 14
IC501
Vcc
MODE
RDS DATA
RDS CLK
AMP
MPX
IN
FM DET
IC501
RDS
DECODER
18 19
FM DET Out
FM ST/MONO
FM DET
11
MONO
12
AM/FM
Q61, 62
MONO
SW
FM ST/MONO
IC719
LPF 9V
D719
+9V
REG
AM/FM MODE