Panasonic SL-DV100, Service Manual

Page: 62 / 79

M38504M6201F
IC401
SYSTEM CONTROL
D
V
D
CMD
DV
D
S
TAT
8
B
REQ
9
BC
S
D402
Q402
Inter-
face
B
CLK
10
Inter-
face
DA
T
A
O
11
DA
T
A
I
12
Q403,
404
XOUT
XIN
20 19
X401
(8MHz)
SYNC 1
CS
8
JK401
2
3
4
5
6
7
9
12
13
14
15
16
17
18
CD REQ
CT.GND
+B(10V)
D.GND
SCLK
DATA
11
10
NC
CD A.GND
CD Lch OUT
SUR R
To Sound
Processor
Block
Diagram
CD Rch OUT
NC
DCMD
35
D
V
D
CLK
DCLK
DSTAT
V.GND
S.WOOFER
CENTER
NC
NC
TR OPN
TR CLS
36
14
37
13
4
19
20 SUR L
6
SYNC
16
TEST
+B8
+B3
+B1
DA
T
A
CLK
V
DD
Vss
5
18
+B8
Reset +B8
Q401
18
RESET
14 15
STOP
PLA
Y
D602~607
(DISC1~5,
)
10 11
24
LED/E
DT
A
23
LED/E
CLK
R ch
P.supply
Q11~13
Regulator
Q16
+B2
Q2,4
L2
+B5
Q6,7
L4
Regulator
LM2940T5M
IC3
FA7612NTE2
IC2
DC-DC
converter
Switching
Q3,5
+B4
Q8,9
L3
Regulator
Q6,7
+B6
+B7
+B8
MUTE
1
V
CC
+B8
VREF
2 5
PWCONT
TRY CLS
TRY OPN
/STB
12
LED
STB
22
/CLR
13
LED
CLR
25
1~5PLA
Y
1,3,6,
8,17
DISC1~5
2,4,7,
9,16
NJU3713GTE1
IC601
LED DRIVE
21 3 15
AV
SS
CNV
SS
V
SS
+B8
42
RGN
CS
M
RM1
(LOADING
MOTOR)
1
2
10
5
6
7,8
+B1
TA7291S
IC1
MOTOR DRIVE
4
D2
Motor
drive
Q1
34
HALF
33
CW
32
CCW
KEY MATRIX
(S601~622)
KEY2
40
KEY1
41
SW5
S5
(BOTTOM)
27
S1
(TRA
Y
POSITION
1
DET
.)
30
SW1
29
SW2
S2
(TRA
Y
POSITION
2
DET
.)
31
SW3
S3
(OPEN
DET
.)
42
CLAMP
S4
(CLAMP)
Plunger
drive
+B1
Q304,
305
PLUNGER
+B8
D1
(POSITION
SENSOR)
26
PLG PSTN
28
PLG
V
O
LT
38
P.supply
P.supply
P.supply
Regulator
NJM78M05FA
IC4
D302~304
TC74HCT7007A
IC1304
INTERFACE
CT.GND
DC+10V
A.GND
D.GND
Buffer
amp.
NJM4580EDTE1
IC804
Muting
Q805
(Q806)
Muting
cont.
ZERG
AMUTE
Q306~308,807
: VIDEO/AUDIO SIGNAL LINE
: VIDEO SIGNAL LINE
: AUDIO SIGNAL LINE
Note)
SL-DV100
62