Schematic Diagram Of M (1/2) Board - Sony KP-48PS2 Service Manual

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Schematic Diagram of M (1/2) Board

1 2 3
A
M
(1/2)
(MICRO CONTROL)
STBY 5V
B
C9133
0.1
25V
0.2
B:CHIP
8 7 6 5
IC9111
TC7W00F
INV
C9134
0.1
1 2 3 4
25V
B:CHIP
C
RE-YS
RE-G
G
R
G
TXTG
4.9
16 15 14 13 12 11 10 9
D
IC9112
TC74HC4053AFT
RGB-SW
1 2 3 4 5 6 7 8
R/B
C9135 B
R9199
E 0.22
390 R9200
25V
47
B:CHIP :CHIP
1.4
:CHIP
TXT-B
R9198
Q9104
390
:CHIP 2SA1037AK
TXT-B BUFF
0.7
1.4
TXT-R
0.7
R9202
47
R9201
:CHIP
390
1.4 :CHIP
Q9105
TXT-G
2SA1037AK
0.7
TXT-R BUFF
R9203
47
Q9106
F :CHIP
2SA1037AK
TXT-G BUFF
R9101 R9104
D9100
220 10k
1SS355TE-17
:CHIP :CHIP
KEY1.1 KEY1
D9101
C9101
1SS355TE-17
100p
CH:CHIP
R9102 R9105
D9102
220 10k
:CHIP :CHIP 1SS355TE-17
KEY2.1 KEY2
D9103
C9102
G 100p 1SS355TE-17
CH:CHIP
C9100
0.22
25V
B:CHIP
+5VST.BY
R9109
R9100 10k
10k :CHIP
:CHIP
KEY2
R9111
100
8 7 6 5
:CHIP
H
IC9100
LM393PS-E20
KEY DET
R9112
1 2 3 4
100
:CHIP
KEY1
R9110
22k
:CHIP
TC-INT
I
J
4 5 6
EMI
C9105
C9104 FL9101 0.1
100 EMI 25V
16V B:CHIP
IC9103
TC7W66FU
I2C BUS SW
+5VST.BY
R9119
Q9102
10k
Q9103
Q9101 2SA1037AK :CHIP
2SC2412K
2SC2412K SW2
SW1
BUFFER
R9114
27k 2.5 4.5
0
:CHIP
4.9
D9105 4.3 R9120 R9122 R9127
1k
4.3 10k 1k
1SS355TE-17
:CHIP :CHIP :CHIP
R9117 SCL0
3.0 10k
:CHIP SDA0
0
R9113
220
:CHIP R9115 RESP.LED
22k
:CHIP
Q9100
2SC2412K R9116
D9104
OUTPUT 10k
UDZ-TE-17-6.8B :CHIP
ST.BY
TC-INT.AGC.M
R9195
100k
+5V
:CHIP
R9194
100k
R9192
100 :CHIP
:CHIP
R9193
100k
:CHIP
R9191
100 R9141
:CHIP 1k
:CHIP
8 7 6 5 4 3 2 1
IC9110
MC14094BF-T2
I/O EXPANDER
R9175
100
9 10 11 12 13 14 15 16 :CHIP
+5VST.BY
C9132
0.1
25V
B:CHIP
R9103 R9189
100 100
:CHIP :CHIP
R9185 R9186
100 100
:CHIP :CHIP
7
8 9
R9196
22k
:CHIP
0
0.7
R9197
10k
:CHIP
Q9110
2SC2412K
INV
8 7 6 5 X9101
16MHz
R9147
1k
1 2 3 4 P5.2
:CHIP
/MID BUSY
1 P5.3/AN3
0 AGC.MON
P5.14 VP100
0
P5.15 HP100
C9123
0.4
0.1
R9140 R9144
VSS
2.2k 2.2k 25V
STBY 5V 2
:CHIP :CHIP B:CHIP
XTAL1
2.4
C9126
3
XTAL2
33p
2.4
CH:CHIP
VCC
P3.0 SCL0
4.8
P3.1 SDA0
4.8
P3.2 AVLINK OUT
0
P3.3 RESP LED
0
R9142 470 :CHIP
P3.4 ST.BY
0
P3.5 /STR
0
P3.6 DATA
0
M3LEN
P3.7 M3LEN
2.4-4.9
P3.8 MRST
DATA
P3.9 MTSR
*
P3.10 TXDO
P3.11 RXDO
R9129
100 P3.12
:CHIP CLK
P3.12 SCLK
4.4-4.9
P3.15 CLOCK
0
VSS
0
VCC
A(16)
C9112
P4.0 A16
0.1
*
25V A(17)
C9127
P4.1 A17
33p B:CHIP
*
CH:CHIP A(18)
P4.2 A18
R9188
*
100 A(19)
P4.3 A19
:CHIP
*
WP
P4.4 WP
R9138 4.9
1k
:CHIP
R9143
1k
:CHIP
4.9
8 7 6 5
C9128
33p
CH:CHIP
1 2 3 4
C9113
0.1
C9116 25V
0.33 C9111 B:CHIP
16V
0.068
B:CHIP
25V
B:CHIP
C9110
0.33
16V
B:CHIP
R9121
47
:CHIP
– 69 –
10 11 12
R9187
STBY 5V
4.7k
:CHIP
R9159
6.8k
:CHIP
R9178
R9161
100
6.8k
:CHIP
:CHIP
R9176
100
:CHIP
STBY 5V
D9108
DAP202K-T-146
PROT-1
CSO.CS1.CS2
0.1
R9166
-0.8 10k
:CHIP
/NMI
4.9
/RSOUT
4.9
RSTIN
C9131
4.9
33p CH:CHIP
VCC
C9125
*
0.1 25V B:CHIP
VSS
*
A(15)
P1H.7/A15
*
A(14)
P1H.6/A14
*
A(13)
P1H.5/A13
* A(12)
P1H.4/A12
*
A(11)
IC9105 P1H.3/A11
*
A(10)
SAB-C161PI-LM
P1H.2/A10
MICRO
*
A(9)
P1H.1/A9
*
A(8)
P1H.0/A8
C9130
*
33p CH:CHIP
VCC
C9124
*
0.1
VSS
25V B:CHIP
*
A(7)
P1L.7/A7
A(5)
*
A(6)
P1L.6/A6
A(4)
*
A(5)
P1L.5/A5
A(3)
*
A(4)
P1L.4/A4
A(2)
* A(3)
P1L.3/A3 A(1)
* A(2)
P1L.2/A2 CS0
*
A(1)
P1L.1/A1
*
A(0)
P1L.0/A0
*
D(15)
POH.7/AD15
D(0)
*
D(14)
POH.6/AD14
D(8)
*
D(13)
POH.5/AD13
D(1)
*
D(12)
POH.4/AD12
*
D(11)
POH.3/AD11
*
D(10)
POH.2/AD10
*
D(9)
POH.1/AD9
*
R9172
6.8k
:CHIP
D(8)
R9164
6.8k
:CHIP
C9114
0.1
25V
B:CHIP
C9129
33p
CH:CHIP
STBY 5V
A(0-19)
/RD./WR
KP-48PS2/61PS2
K
RM-903
14
13 15
C9118
47
16V
C9117
0.1
25V
D9111 B:CHIP
MA3056M-TX
PROT-4
D9109
MA3056M-TX
PROT-3
C9119
8 7 6 5
220p
CH:CHIP
D9110
1 2 3 4 IC9108
DAN202K-T-146
M24C32-WMN6T(A)
PROT-2
MAIN-NVM
A(0-19)
A(13)
A4 A12
* *
A(14)
A3 A13
* *
A(15)
A2 A14
* *
A(16)
A1 A15
* * A(17)
A0 IC9109 A16
0.1-0.8 *
M27C800-100K1-RE202
E VDD
EPROM
*
VSS VSS
D(15)
G D15A-1
* *
D(7)
D0 D7
* *
D(14)
D8 D14
* *
D(6)
D1 D6
* *
B-SS624.<AEP>-M..-P1-05