Panasonic SA-HT280 - Page 93

70
71 72 76 78
COM CK
COM DO
COM DI
COM REQS
COM REQM
CM CK
CM DO
CM DI
CM RQS
CM RQM
79
VIDEO B
80
VIDEO A
75
SD
65
TCE
63
IF DATA
VIDEO B
VIDEO A
SD
TCE
I F DATA
10
RESET
Q901
22
HOLD
M38B57M6141F
IC901
SYSTEM CONTROL / FL DRIVE
60
VOL
DOWN
3
6
12
10
13 14
15
16
8
VDDVss-B1
9
11
7
Rch
Rch
Rch
4
2
5
Tone
amp.
Treble
Bass
VR511,512
NJM4580DD
IC511
VR502
(BALANCE)
Rch Rch
Direction select
Drive
2,5,
8
3
1
6
+B8
79
M
BA6218
IC501
MOTOR DRIVE
VR501
(VOLUME)
TC9214AP
IC551
SIGNAL SELECTOR
+B1
13 73
GND
AV
SS
61
VOL UP
VOL UP
VOL DOWN
VOL UP
VOL DOWN
RESET
24
D.PASS
9
REMOTE
Z891
(REMOTE
SENSOR)
+B6
VR PS
Q902
+B9+B10
67 66
TDT
TCK
TDT
TCK
POWER
SUPPLY
VREF
V
EE
74
28
+B9 -B2
16
VDD
+B10
XOUT
XIN
15
14
CF901
VR903
(SFC
MODE)
19
SFC1
SFC2
20
VR901
(INPUT
SELECTOR)
21
SEL1
SEL2
23
VR902
(DSP)
68
SUR1
SUR2
69