Schematic Diagram Of M Board - Sony KP-48PS1 Service Manual

(14) Schematic Diagram of M Board

1 2 3 4
A
B
STBY 5V
C
C9133
0.1
25V
0.2
B:CHIP
8 7 6 5
IC9111
TC7W00F
INV
C9134
0.1
25V 1 2 3 4
B:CHIP
D
RE-YS
RE-G
G
R
G
TXTG
D9105
4.9 1SS355TE-17
16 15 14 13 12 11 10 9
R9113
220
:CHIP
IC9112
TC74HC4053AFT
E
RGB-SW
D9104
1 2 3 4 5 6 7 8 UDZ-TE-17-6.8B
R/B
C9135 B
R9199
0.22
25V 390 R9200
B:CHIP :CHIP 47
1.4 :CHIP
TXT-B
R9198
F 390
Q9104
:CHIP
2SA1037K
0.7
1.4 TXT-B BUFF R9195
TXT-R
100k
:CHIP
0.7
R9202
47
R9201
:CHIP R9194
390
R9192 100k
Q9105 1.4 :CHIP
100 :CHIP
2SA1037K TXT-G :CHIP
0.7
TXT-R BUFF R9193
100k
R9203
47 :CHIP
Q9106 :CHIP
2SA1037K
TXT-G BUFF R9191
100
R9101 R9104 :CHIP
D9100
G 220 10k
8 7 6 5
:CHIP :CHIP 1SS355TE-17
KEY1.1 KEY1
D9101
C9101
1SS355TE-17
100p
CH:CHIP
R9102 R9105
220 10k D9102
9 10 11 12 13 14 15 16
:CHIP :CHIP 1SS355TE-17
KEY2.1 KEY2
D9103
C9102
1SS355TE-17
100p
CH:CHIP
C9100
0.22
H
25V
R9103
B:CHIP 100
:CHIP
+5VST.BY
R9109 R9185
R9100 10k 100
10k :CHIP :CHIP
:CHIP
KEY2
R9111
100
8 7 6 5
:CHIP
IC9100
LM393PS-E20
KEY DET
I
R9112
1 2 3 4
100
:CHIP
KEY1
CN9001
50P R9110
22k
GRY
:CHIP
:BTOB-P
TO A BOARD
TC-INT
CN1001
RE-R
RE-R A1
B1 RE-B
RE-B
RE-G
J A2
RE-G R9124
10k
RE-YS R9123
RE-YS B2 :CHIP
10k
:CHIP
NC A3
R9131
100
NC B3
:CHIP
AGC.M
AGC MONITOR(NC) A4
VIDEO
CVBS IN B4
R9132
NC A5 47
:CHIP
PIN 8
TRAP(NC) B5
AUDIO RESET A6
AV LINK B6
PROT
K PROT A7
3DAT(NC) B7
AUDIO MUTE A8
3CLK(NC) B8
R9173
D9107 0
GND A9
02CZ5.6-TE85L :CHIP
FL9501
EMI
3CS(NC) B9
+5V A10 EMI
R9133
47
+5V B10
:CHIP
SIRCS
SIRCS A11
B11
TOP CONT LED(NC)
KEY2.1
KEY2 A12
L
KEY1.1
KEY1 B12
STBY+5V A13 EMI
RESP.LED
RESPONS LED B13
C9106
100p
LED2(NC) A14
CH:CHIP FL9500
EMI
OCP(NC) B14
R9134 R9107
OVP(NC) A15 100 100
:CHIP :CHIP
ACON/OFF
AC ON/OFF B15
SCL0
SCL A16
GND B16
SDA0
SDA A17
M
R9108
GND B17
100
R :CHIP TXT-R
TXTR A18
GND B18
G
TXT-G
TXTG A19
GND B19
B TXT-B
TXTB A20
C9107
100p
AUDIO PROT(NC) B20
CH:CHIP
TXTBLK A21
NC B21
VP100 A22
N R9135 100 :CHIP
RESET100 B22
HP100 A23
R9136 100 :CHIP
HS0(NC) B23
ST.BY
ST-BY A24
C9108
100p
NC B24
CH:CHIP
DISABLE
DISABLE A25
MID BUSY(NC) B25
O
– 122 –
5 6 7 8 9
EMI
C9105
C9104 0.1
FL9101
100 25V
EMI
16V B:CHIP
8 7 6 5
IC9103
TC7W66FU
I2C BUS SW
+5VST.BY
1 2 3 4
R9119
Q9102
10k
2SA1037K :CHIP
SW2
C9123
R9114 R9140 R9144 0.1
Q9101
27k 2.5 4.5 2.2k 2.2k 25V
2SC2412K 0 STBY 5V
:CHIP :CHIP :CHIP B:CHIP
BUFFER
C9126
4.9 33p
4.3
R9122 R9127 CH:CHIP
4.3
1k 1k
Q9103 :CHIP :CHIP
R9117 R9120 SCL0
3.0 10k 2SC2412K 10k
:CHIP :CHIP
SW1 SDA0
0
R9115 RESP.LED
22k
:CHIP R9142 470 :CHIP
Q9100
2SC2412K R9116
OUTPUT 10k
:CHIP
ST.BY
R9129
100
TC-INT.AGC.M :CHIP
+5V
C9112
0.1
C9127 25V
33p B:CHIP
CH:CHIP
R9188
100
:CHIP
WP
R9138
1k
:CHIP
4 3 2 1
R9141 R9143
1k 1k
:CHIP :CHIP
IC9110
MC14094BF-T2
8 7 6 5
I/O EXPANDER
R9175
100
:CHIP
+5VST.BY
1 2 3 4
C9132
0.1
25V C9116
B:CHIP 0.33
C9111
16V 0.068
B:CHIP 25V
R9189
100 B:CHIP
:CHIP C9110
0.33
R9186 16V
100 B:CHIP
:CHIP
R9121
47
:CHIP
VIDEO
VP100.HP100.VIDEO
+5VST.BY
C9505
100 R9502 C9508
16V
0 R9504 0.22 R9506
:CHIP 470 25V 10k
+5V
:CHIP B:CHIP :CHIP
C9507
0.22 R9505 C9511
25V 1.2k 0.1
B:CHIP :CHIP 25V
B:CHIP
C9509
C9512
A1(8) 100p
CH:CHIP 0.1
25V
B:CHIP
26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
A1(7)
27 A7 TM 9
1
A1(6) 0.4
28 A6 GPO 8
2
A1(5) 0.1
VIDEO 29 A5 X IN 7
A1(4) 0.2 1.9
30 A4 X OUT 6
0.4 1.8
A1(3)
31 A3 HS 5
0.4 0.4
A1(2)
32 A2 VS 4
0.4 0
A1(1)
33 A1 TCS 3
0.3
A1(0)
34 A0 CLK 2 4
A1(9) 2.4 IC9502
35 A9 INT 1
SDA5275-3PC02-22
A1(10) 0.4
MEGA TEXT
36 A10 IICEN 68
3.2 2.4-4.9
37 67
A11 RXD
*
/RAS
38 RAS TXD 66
1.9 4.4-4.9
/WE
39 WE COR 65
0.2
D1(1)
40 D1 BLAN 64
3.8 0.2
D1(0)
41 D0 B 63
+5V D1(2) 3.8 0
42 D2 G 62
D1(3) 3.8 0
43 D3 R 61
3.8 0
44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
C9510
R9507 0.22
25V
100k
:CHIP B:CHIP
C9506
100p
CH:CHIP
R/G/B
IC9501
MSM5117400D-60JS
PAGE RAM
L9401
10µH
:CHIP IC9500
TC74AC32F(EL)
BLK MIX
14 13 12 11 10 9 8 26 25 24 23 22 21 20 19 18 17 16 15 14
VP100 C9503
10 C9504
0.1
25V
HP100 B:CHIP
1 2 3 4 5 6 7
1 2 3 4 5 6 7 8 9 10 11 12 13
R9501
47
:CHIP
+5V
C9501
C9513
0.1 0.1
25V 25V
B:CHIP B:CHIP
10 11 12 13 14
R9187
R9196 4.7k
:CHIP
22k
:CHIP
R9159
6.8k
:CHIP
R9161
6.8k
:CHIP
0
0.7
R9197
10k
:CHIP
STBY 5V
Q9110
2SC2412K
INV
CSO.CS1.CS2
X9101
16MHz
0.1
R9166
-0.8 10k
R9147 :CHIP
1k
P5.2 /NMI
:CHIP
/MID BUSY 4.9
5 P5.3/AN3 /RSOUT
0 AGC.MON 4.9
P5.14 VP100 RSTIN
0 4.9
P5.15 HP100 VCC
0.4 * C9131 C9125
33p CH:CHIP 0.1 25V B:CHIP
VSS VSS
6 *
A(15)
XTAL1 P1H.7/A15
2.4 *
A(14)
XTAL2 7 P1H.6/A14
2.4 * A(13)
VCC P1H.5/A13
* A(12)
P3.0 SCL0 P1H.4/A12
4.8 * A(11)
P3.1 SDA0 IC9105 P1H.3/A11
4.8 *
SAB-C161R1-LM A(10)
P3.2 AVLINK OUT P1H.2/A10
MICRO
0 *
A(9)
P3.3 RESP LED P1H.1/A9
0 *
A(8)
P3.4 ST.BY P1H.0/A8
0 *
P3.5 /STR VCC
C9130 C9124
0 *
33p CH:CHIP 0.1
P3.6 DATA VSS
25V
M3LEN 0 * A(7)
B:CHIP
P3.7 M3LEN P1L.7/A7
2.4-4.9 *
A(6)
P3.8 MRST P1L.6/A6
*
DATA A(5)
P3.9 MTSR P1L.5/A5
* *
A(4)
P3.10 TXDO P1L.4/A4
*
A(3)
P3.11 RXDO P1L.3/A3
* A(2)
P3.12 P1L.2/A2
CLK * A(1)
P3.12 SCLK P1L.1/A1
4.4-4.9 * A(0)
P3.15 CLOCK P1L.0/A0
0 *
D(15)
VSS POH.7/AD15
0 *
D(14)
VCC POH.6/AD14
*
A(16) D(13)
P4.0 A16 POH.5/AD13
* *
A(17) D(12)
P4.1 A17 POH.4/AD12
A(18) * * D(11)
P4.2 A18 POH.3/AD11
A(19) * * D(10)
P4.3 A19 POH.2/AD10
* * D(9)
P4.4 WP POH.1/AD9
4.9 *
R9172
6.8k
:CHIP
4.9
D(8)
R9164
6.8k
:CHIP
C9128
33p C9114
CH:CHIP 0.1
25V
B:CHIP
C9113 C9129
0.1 33p
25V
CH:CHIP
B:CHIP
STBY 5V
A(0-19)
/RD./WR
DATA.CLK.M3LEN
R9174
100
:CHIP
STBY 5V
R9529
100
:CHIP A(11)
+5V
A(9)
R9528
100
:CHIP A(8)
R9530 A(13)
100
:CHIP A(14)
L9400
10µH A(17)
:CHIP
R9509
R9511
1k
1k R9525
:CHIP 2.2k A(18)
:CHIP
:CHIP
A(16)
C9514 C9515
22p 22p R9527 C9519 C9400 A(15)
CH:CHIP CH:CHIP 2.2k 10 0.22
:CHIP 25V A(12)
B:CHIP
A(7)
R9526
A(6)
2.2k
:CHIP
A(5)
X9500
20.480MHz
A(4)
C9517
3
1000p RB9101
B:CHIP
C9516
100p
CH:CHIP
C9115
0.22
25V
B:CHIP
0.2
A(14)
B
A(12)
0
G A(7)
Q9504
R
0.2 DTC144EKA A(6)
BLK SW
A(5)
R9510
47
:CHIP 0 A(4)
R9512 Q9503 A(3)
47 DTC144EKA
:CHIP BLK SW A(2)
A(1)
R9513
47
A(0)
:CHIP R9518
1k
:CHIP D(0)
D(1)
R9514
47 C9518
:CHIP 0.22 D(2)
25V
B:CHIP
R9515
0
:CHIP
TXTB
0.7
R9519 R9524
390 0
:CHIP :CHIP
0 Q9500
2SA1037K
BUFFER-B
0.7
TXTG
R9516 R9520 R9522
0 390 0
:CHIP :CHIP :CHIP
0
Q9501
2SA1037K
BUFFER-G
0.7
TXTR
R9517 R9521 R9523
0 390 0
:CHIP :CHIP :CHIP
0
Q9502
2SA1037K
BUFFER-R
– 123 –
(m)
MICRO CONTROL TEXT
– M BOARD – (Component Side)
15 16 17
C9118
47 A
16V
C9117
STBY 5V
0.1
25V
B:CHIP
R9178 D9109
100 MA3056M-TX
:CHIP
PROT-3
C9119
8 7 6 5
R9176 220p
CH:CHIP
100
:CHIP
IC9108
D9111 M24C32-MN6T
MA3056M-TX MAIN-NVM
PROT-4
D9108 D9110
1 2 3 4
DAP202K-T-146 DAN202K-T-146
PROT-1 PROT-2
B
A(0-19)
A(5) A(13)
A4 A12 (Conductor Side)
* *
A(4) A(14)
A3 A13
* *
A(3) A(15)
A2 A14
* *
A(2) A(16)
A1 A15
* *
A(1) A(17)
A0 IC9109 A16
CS0 0.1-0.8 *
M27C800-100K1RE3 BYTE
E VDD
EPROM
*
VSS VSS
D(15)
G D15A-1
* *
D(0) D(7)
D0 D7
* *
D(8) D(14)
D8 D14
* *
D(1) D(6)
D1 D6
* *
A
D(0-15)
B
R9177
IC9400
100
:CHIP M29F040-120N1
FLASH ROM
A11 RD
* * A(10)
A9 A10
* *
CS1
A8 CS
* 4.9
D(7)
A13 D7
* *
D(6)
A14 D6
* *
D(5)
A17 D5
* * D(4)
WR D4
4.9 * D(3)
VCC D3
*
A18 GND
* *
D(2)
A16 D2
* *
D(1)
A15 D1
* *
D(0)
A12 D0
• M BOARD SEMICONDUCTOR LOCATION
* * A(0)
A7 A0
* * A(1)
A6 A1
* * A(2)
A5 A2
* *
A(3)
A4 A3
* *
IC9100
100
:CHIP
IC9103
IC9107
IC9104
TC551001CF-70L
SRAM
IC9105
IC9108
A18 VCC
IC9109
A16 A15
A14 A17
IC9110
*
A12 WR
IC9111
* 4.9 A(13)
A7 A13
* * A(8) IC9112
A6 A8
* *
A(9) IC9400
A5 A9
* *
A(11)
IC9500
A4 A11
* *
IC9501
A3 RD
* *
A(10)
A2 A10 IC9502
* * CS2
A1 CE
* 4.5-4.8 D(7)
A0 D7
* * D(6)
D0 D6
* *
D(5)
D1 D5
* *
D(4)
D2 D4
* *
D(3)
GND D3
* *
* : Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 75)
• M BOARD WAVEFORMS
1
PAL/NTSC
M
2.1 Vp-p (H)
(MICRO CONTROL,TEXT)
4
B-SS624.<AEP>-M..
5.1 Vp-p (V)
1 2
1 2
IC TRANSISTOR DIODE
( Component ) ( Conductor ) ( Component ) ( Conductor ) ( Component ) ( Conductor )
* *
Side Side Side Side Side Side
A-1 Q9100 A-2 1 D9100 A-2 3
1 3
B-1 Q9101 A-2 D9101 A-1
1 3
B-2 Q9102 A-2 D9102 A-2
1 3
B-1 Q9103 A-2 D9103 A-2
1 3
B-1 Q9104 A-2 D9104 A-2
A-2 Q9105 B-2 2 D9105 A-2 3
2 5
B-1 Q9106 B-2 D9107 B-1
2 9
B-2 Q9110 B-2 D9108 B-1
2 5
B-2 Q9500 B-2 D9109 B-1
2 9
A-1 Q9501 B-2 D9110 B-1
2 5
B-2 Q9502 B-2 D9111 B-1
1
A-2 Q9503 A-2
B-2 Q9504 A-2 1
CRYSTAL
( )
( Component ) Conductor
Side
Side
X9101 B-1
X9500 B-2
1 2 3
SECAM
2.3 Vp-p (H) 1.5 Vp-p (20.48 MHz) 5.1 Vp-p (H)
5 6 7
5.1 Vp-p (V) 5.1 Vp-p (H) 1.0 Vp-p (16 MHz)
– 124 –