Sony KLV-MR30M1 Service Manual page 27

CN4601
PC_R
PC_R 2
PC_G
PC_G 4
PC_B
A
PC_B 6
PC_H
PC_H 8
PC_V
TO H2 BOARD
PC_V 10
CN9053
Q4602,4604-4612
Q4618
10
2B
Q4613
AMP
HD/VD DET.,SYNC SEP.
CN4801
Q4615 4
MSAU_R A1 GREEN IN
24
TO 4/4 6
MSAU_L A3 CLAMP C/H
VY7 B1
Q4616
VY6 B2
8
VY5 B3 CLAMP VNI
VY4 B4
MS_3.3V A5 MS3.3V Q4601,4603
VY3 B5 ST5V
MS_3.3V A6
VY2 B6
MS_3.3V A7
VY1 B7
MS_3.3V A8
VY0 B8
MS_3.3V A9
VUV7 B9
VUV6 B10
VUV5 B11
VUV4 B12
POWER PORT A13
VUV3 B13
SYNC_SW2
PW_RESET A14
SYNC_SW1
Q
VUV2 B14
16
CPU_RESET A15 TO 3/4
TO MS BOARD
VUV1 B15
CN8000 UART_SEL A16
VUV0 B16
MODE2 A17
VPEN B17
V
VVS B18
MS_SW A19
H
VHS B19
BRD_STATUS A20
MSCLK
VCLK B21
TXD_MS A22
RXD_MS A23
MS_INS B24
19
TO 3/4
KEY0 A25
PIC_MUTE A26
20
TO 3/4
MS_SCLK B26
AC_DET A27
IC5304
SIRCS A18
A6V DETECT
MENU_STATUS A19
MS_ BS B18 1 OUT VDD 2 A6V
MS_SDIO B30
21
TO 3/4
CN4802
MS_SCLK 8
MS_INS 6
R
MS_SDIO 4
MS_BS 2
TO MSX BOARD
CN8301
A(2/4)
(AD CONVERTER,SCA CONVERTER)
IC4604
AD CONVERTER
V_ADC 5
R0
Y_ADC 13
TO 1/4 2 G0 RO0-7
20
U_ADC
B0
RE0-7
GO0-7
8
R1
17
G1
23
B1
IC4603
GE0-7
3.3V REG
3.3V
A6V OUT VDD
BO0-7
IC4601
RGB_SYNC_DET
Q4614,4617
RGB
SYNC_DET
30
PW_CLAMP
IC4602
CLAMP BE0-7
SDA_PW 31
SDA
18 SCL_PW 32
VPOL SCL
19
HPOL
14
HD
15 43 123
HD HSYNC1 DATA CK
13 42 125
VD VSYNC1 HSOUT
127
VSOUT
YCBCR_H 45
HSYNC0
8
TO 1/4 YCBCR_V 44
VSYNC0
DNRC0-7
53
COAST
MS-H DNR,Y0-7
MS-U
IC4607
1
SELECTOR TO 1/4
4 5 6 10 11 12
1C2 1C1 1C0 2C0 2C1 2C2 DNRCLK
2 DNRV
B
14 DNRH
A
MASTERCLK
1Y 2Y
CLK_100K
7 9
SDA_100K
V
H
MSCLK
TXD-MS
RXD-MS
TO 3/4 22
D4801
UART_SEL
MODE2
MS_SW
BRD_STATUS
IC4801 IC4901
SW SYSTEM IC
RO0-7 RO0-7 RRI0-7 RRO0-7
RE0-7 RE0-7 RLI0-7 RLO0-7
GO0-7 GO0-7 GRI0-7 GRO0-7
GE0-7 GE0-7 GLI0-7 GLO0-7
BO0-7 BO0-7 BRI0-7 BRO0-7
BE0-7 BE0-7 BLI0-7 BLO0-7
15 1
CKC XT1
128
X4901
HCS
16 40MHz
2
RBC XT2
129
VSC
162
SCL_400K IICOCLK
209
SDA_400K IICODATA
STB_RST 131
STBY
8
YA0-7
RST_SYS 53
35
TO 3/4 RESET
MD0-15
9
RST
8 25 SYS_CLK 111
CA0-7 CK0 ADCLK
138 V 164
VS0 IVD
109
VO
85 H 47
HS0 IHD
46 MA0-10
20 CKA HCSO
163 MBAO
133 VSA SONGO
79 HSA
136 CLK
168 SCL
123 SDA
RMDQM
Y0-7
YB0-7 RMRAS
RMCAS
C0-7
CB0-7
84 GPENSOG_PW
DEO
110
DEI
153
VSB
47
HSB
46
CKB
159
CKD
IC4802
BUS_SW
2 1
1B 1A
11 10
4A 4B
1C,4C
12,13
44 TO 3/4
Q4801
SW
IC5405(2/4)
MAIN CPU
79 34 PW_RST
RGB_SYNC_DET
58 104
HPOL STB_RST
60
VPOL
57 140
VSI UART_TX_MS
56 142
HSI RX_MS
13 3
SYNC_SW1 VP_IN
12
SYNC_SW2
69
MENU_ST
85
PSAVE_OFF
94
FEATURE2
106
BRD_ST
GRO0-7
GRE0-7
GGO0-7
GGE0-7
GBO0-7
GBE0-7
103 111
OCLK G CLK
42 103
OHD G HS
109
G FBK
160 117
OVD B VS
IC4903
RAM GPENSOG_PW 104
GPENSOG
PW_CLAMP 95
PWCLMP
PW_COAST 96
PWCOAST
SDA_PW 42
PORTA0
SCL_PW 21
PORTA1
DQ1-16
IC5007
RESET
IC5006
11
2 1 13 83
+3.3V VSS OUT 12 RESET
ADDR0-11
14
LDQM
13 36
UDQM
141 18
RMCS CS
14 17
RAS
15 16
CAS
190 15
RMWE WE
Q5003
SW
Q5004
SW
IC5001(2/5)
SCAN CONVERTER
DRE0-7
DGE0-7
14 TO 4/4
DBE0-7
228 DCLK
DCLK
209 V
DVS
189 H
DHS
251 DEN
IC5009
DEN
8M FLASH ROM
D0-15 DQ0-15
A0-19 A1-19
146 FCEN 26
BHEN CE
ROMOEN 28
OE
137
ROMOE
ROMWEN 11
WE
130
ROMWE
CN5002
61 A19
NMI B1 A19
22 A18
PORTA2 B2 A18
2 A17
PORTA7 B3 A17
A16
B4 A16
A15
A5 A15
A14
B5 A14
A13
A6 A13
A12
B6 A12
A11
A7 A11
A10
B7 A10
A9
A8 A9
A8
B8 A8
A7
A9 A7
A6
B9 A6
A5
A10 A5
A4
B10 A4
A3
A11 A3
A2
B11 A2
A1
A12 A1
A0
B12 A0
B13 BHENN
B14 ROMOEN
B15 ROMOEN
D3.3V A16 D3.3V
B16 ROMWEN
A17 D3.3V
B17 ROMWEN
A18 D3.3V
B18 CSO(NC)
A19 D3.3V
B19 CS1(NC)
B20 RESETN
B21 NMI
B22 FCEN
B23 BOOTWE
B24 VPPEN
D15
A25 D15
D14
B25 D14
D13
A26 D13
D12
B26 D12
D11
A27 D11
D10
B27 D10
D9
A28 D9
D8
B28 D8
D7
A29 D7
D6
B29 D6
D5
A30 D5
D4
B30 D4
D3
A31 D3
D2
B31 D2
D1
A32 D1
D0
B32 D0
A33 NC
B33 NC
A34 6V
B34 6V
A35 6V
+6V B35 6V
KLV-MR30M1 (CH) 4-5