Panasonic SA-AK78, Service Manual

Page: 21 / 84

NJU7313AMT2
IC201
INPUT SELECTOR
LEVEL SHIFT
2
(29)
3
(28)
4
(27)
5
(26)
7
(24)
8
(23)
20
21 19
14
16
17
ST
CK
DATA
9
(22)
6
(25)
AUX2
AUX1
C CH
X4
X2
TC9496F-012A
IC801
DIGITAL SOUND
CONTROLLER
PLLDT PLLCE
SD IN
43
DO/ST
44
SD DO
3
DECK1
DECK1
DECK2
DECK2
2
M38199MF210F
IC601
SYSTEM CONTROL / FL DRIVE
TPS IN
95
TPS
29
RMT
Z601
REMOTE
SENSOR
VREF
FL601
FL DISPLAY
57~89
REGION IN
90
D665,666,668
45~56
GRD 1~12
AND1 ~33
FL1
FL2
23
(28)
A
OSL
T
(A
OSR
T)
16
A
OCT
6
(11)
AO
LT
(A
OR
T)
M CS
M CK
M SI
M REQ
M SO
M RST
To CD CHANGER
SECTION
19
MECHCS MECHCK
20 21
MECHSO
22
MECHSI
23
MECHRQ
28
SER5
32
SER2
MECHRS
97
R ch
10 1
A B
C
15
V
CC
9
VREF+
14,16
GND
1/2
ENB
13 8
ANF
12
1
SPE IN
94
SPE
CONT A
93 92
SPE
CONT B
SPE
CONT C
PMOUT
7
A
OUT
M62457FPE1
IC602
SPE. ANALYZER AMP
BU2090AF-E2
IC604
LED DRIVE
3
CLK
+B10
4~7,
9~15
DPL,SSS,S.ST,D.EQ,C.FCS2,
C.FCS1,V.SURR1,VMR1,3D V.S,
S.POS1,S.WOOF
D622,623,
625~632,
637
16
V
DD
VREF
1
GND
33
SER1
D
ATA
2
32
SER2
X1
X801
(33.8MHz)
1
2
X0
X
4,13,
14,25,
26,39,
51,70,
91,100
GNDAL/R,
GNDAC,
GNDASL/R,
GNDR,
GND,
GNDX
+B7
VDAR,
VDASC,
VDASR,
VDDR,
VDD,
VDN,
VDL/R
9,21,
30,38,
54,62,
86,95,
96
S.WOOFER
88
MIN
48
FS
49
CK00
64,
65
ELR0,1
66,
67
EBC0,1
68
DIN
69
DOUT
71
/CS
72
IFCK
74
IFD0
75
IFOK /ERR
76
EBC ELR
61
/RESET
RST1
DIN DOUT
DCS1
DCK1
DDI1 DOK1 ERR1
73
IFDI
DDO1 AST AC
K
AD
A
1
30
-B
+B5
15
V
EE
V
DD
V
SS
MIC
93
(98)
LIN
(RIN)
M5218AFPE3
IC202
+B5 -B1
BUFFER
AMP
LATCH CIRCUIT
SHIFT REGISTER
21
SA-AK78