Panasonic KV-S6055W Service Manual page 149

1 2
A
MSA[0-13]
4:8A MSA[0-13]
B 4:3F MSOE
4:3F MSWE
4:8F
DCLKOE
C
MSA[12]
MSA[7]
MSA[6]
MSA[5]
MSA[4]
MSA[3]
MSA[2]
MSA[1]
MSA[0]
MSD[0]
MSD[1]
MSD[2]
D
GND
E
F
1 2
3
4
MSD[0-7]
+3V +5V
0
GND
IC606
1 28
A14 VCC
2 27
A12 WE
3 26 MSA[13]
A7 A13
4 25 MSA[8]
A6 A8
24 MSA[9]
5
A5 A9
6 23 MSA[11]
A4 A11
7 22
A3
OE
8 21 MSA[10]
A2 A10
9 20
A1 CS
10 A0 19
MSD[7]
I/O8
11 I/O1 18 MSD[6]
I/O7
12 17
MSD[5]
I/O6
I/O2
13 I/O3 16 MSD[4]
I/O5
14 VSS 15 MSD[3]
I/O4
CY7C199-15VC
W24257AJ-12
GND
+3V
IC616
NC
(VCC=2~6V)
1 5
N.C
VCC
2
3 A 4
GND Y
TC7S04FU(TE85L)
Q603
UN2212-(TX)
GND
GND
3 4
5 6
R643
5:4E CLK27M
+3V
N.M.
IC607
R644
1 ST 4
VCC
GND
GND
100
2 GND 3
OUT
R648 0
SG-8002JF2697MSCC
26.97MHz
GND
GND
GND
R735
N.M.
GND
+3V
IC608
R645
1
4
ST VCC
GND
100
R649
2
3
GND OUT
90MHz
SG-8002JF9000MSCC
GND GND
GND
(ST=H: OUT)
+3V
R646
0
R647
0
5 6
7
+3V
GND GND
IC618
1 20
OSCIN REFOUT
2
19
OSCOUT OVDD
3 18
AVDD OVSS
4 17
D_C R0
5
16
STOP R1
6 15
S0 FOUT
7
14
LPF S2
8 13
AVSS DVSS
9
12
S1 DVDD
10 11
SSON S3
GND GND
N.M.
+3V
GND GND
GND
0
0
IC617
1
GND XIN/CLK XOUT 8
2 VDD S0 7
3
VSS S1 6
SPREAD:2.5%
4 FSOUT SSCC 5
SM560
GND
GND
DEFAULT:DISABLE
GND GND GND
+3V
GND
R773 R736
N.M. 22
IC609
1
24
AGND CLK
2
23
AVCC
VCC
3 22
1Y0 VCC
4
GND 21
1Y1 2Y0
5 20
1Y2 2Y1
6
19
GND GND
7 18
GND GND
8
17
1Y3 2Y2
9 16
1Y4 2Y3
GND 10 15
VCC VCC
11
14
1G
2G
12
13
FBOUT FBIN
CLK DIVIDER
PI6C2509-133LX
HD74CDCF2509B
GND
R653
0 R656
R654
0
0 R657
R655 0
0
GND GND
GND
7
8 9
A
MSD[0-7]
4:8A
GND GND
R719 B
VCLK 4:1E
47
DEFAULT:DISABLE
SPREAD:2.5%
C
GND
(for IC809)
(PIN2, 10, 15, 22)
D
N.M.
R659
N.C
N.C
R661 N.M.
R660 0
MCLK6 2:1F
MCLK5 2:1D
R662 0
GND
MCLK4 2:4F
MCLK3 2:1A
E
MCLK2 2:4F
MCLK1 2:1A
MCLK0 4:2F
F
3/6
(SCSI Board)
KV-S2065/S6055/S6050
8