Sony KLV-MR30M1 Service Manual ▷ View online
KLV-MR30M1 (CH) 4-3
G
(POWER)
3
2
1
N
L
CN6000
STBY 6.5V
PH6001
RY6000
R6011
RY6001
F6000
RELAY
DRIVE
Q6301
L6001
PFC
PFC
L6000
D6001
RECT
RECT
D6000
RECT
D6002
IC6000
DIRVER
VC1
F/B
VG
VS
VD
OCP
Q6000
SW
Q6001
SW
6
7
8
9
PIT
1
3
2
T6301
D6300
4
5
5
4
D6301
T6302
2
3
1
PIT
9
8
7
6
D6008
PH6000
4
3
1
2
VREF
IC603
12
11
10
9
8
7
6
5
4
3
2
1
CN6300
GND
GND
GND
GND
GND
GND
24V
24V
24V
24V
24V
24V
24V
DET
24V
R6332
Q6305
TO LCD
UNIT BOARD
UNIT BOARD
TO LCD
24V
24V
24V
24V
24V
24V
GND
GND
GND
GND
GND
GND
CN6301
1
2
3
4
5
6
7
8
9
10
11
12
Q6306
R6336
24V
DET
24V
24V
DET
24V
R6340
Q6308
4
3
2
1
GND
GND
24V
24V
CN6302
9
8
7
6
5
4
3
2
1
CN6303
24V
24V
GND
GND
STBY6.5V
STBYGND
POWER ON
THERMO G
STBYGND
24V
R6327
SWITCH
DRIVE
Q6303
ACTIVE FILTER
Q6304
D6312
TH6300
Q6300
SW
Q6302
SW
4
3
T6300
2
1
SRT
8
7
DRIVER
IC6001
8
7
6
5
D6009
1
2
3
4
2
1
3
4
PH6300
D6012
D6019
RECT
D6306
STBY 6.5V
VREF
IC6301
3
1
2
D6307
D6308
D6310
L
TO K BOARD
CN3003
CN8001
TO P(2/2)BOARD
M
AC INLET
16
15
12
9
8
2
KLV-MR30M1 (CH) 4-4
4-1-2. MEDIA RECEIVER UNIT(MBT-MRL1C)
39
38
37
35
33
31
29
27
25
23
21
19
17
16
13
12
9
7
5
3
2
CTRLS
AV_MOUSE
RS232
HS_CP_MON
VS_CP_MON
V_CP_MON
U_CP_MON
Y_CP_MON
FSW_MON
C_MON
Y_MON
CVBS_MON
6V
6V
12V
12V
LINE_L
LINE_R
SW_OUT
MUTE_LINE
MUTE_SW
CN4001
4
SWM_SW
TO 4/4
5
LM_TU
TO 4/4
SW_OUT
LINE_R
LINE_L
3
TO 4/4
A12V
A6V
Q4042
BUFF
Q4043-4045
BUFFER
(-6dB)
Q4001-4006
BUFFER
(-6dB)
Q4007-4009
Q4012-4014
LPF
(-6dB)
Y_ADC
U_ADC
V_ADC
2
TO 2/4
IC4001
COLOR DECODER
X4001
16.2MHz
37
38
IC4003
2
1
4
24
1
43
44
48
31
30
29
Y_CD
U_CD
V_CD
VIDEO
VIDEO
CVBS
Y
C
Y_CP
U_CP
V_CP
YS1
CVBS/Y1
CVBS/Y2
C2
C1
Y2
Cb2
Cr2
YCBCR_V
YCBCR_H
8
TO 3/4
FL4007
EMI
URAT
7
TO 3/4
AV_MOUSE
SIG.GEN
Q4041
LEVEL
SHIFT
IC4008,4010
Q4039
SIRCS
21
TO 3/4
+5V
Q4040
SW
22
21
18
17
16
15
14
11
8
7
3
5V STBY
SCL
RESET
INT
BUSY
YS_TEXT
H_CD
B_TEXT
V_CD
G_TEXT
R_TEXT
CN4002
20
19
5V STBY
SDA
SCL
SDA
SDA_100k
SCL_100k
35
34
33
36
1Y
2Y
3Y
4Y
1A
2A
3A
4A
IC4002
DEVIDER
4
9
VS
HS
2
9
12
5
V_CD
H_CD
CD V
CD H
V_CD
H_CD
R_TEXT
G_TEXT
B_TEXT
YS_TEXT
R_TEXT
G_TEXT
B_TEXT
YS_TEXT
R2
G2
B2
YS/YM
COMB C/FORCED 5
COMB Y
Q4022,4031,FL4005
FL
Q4023,4026,4035,FL4006
FL
COM C
COM Y
BUSY_PTR
WAKE_PTR
EST_PTR
SDA_100k
SCL_100k
+5V
Q4016,4017
4020,4021
BUFF/INV.
Q4015
BUFF
Q4024,4025,4027
Y SEL
22
23
CbOUT
CrOUT
21
YOUT
IC4005
Q4011
BUFF
10
SCP
3
CVBS
IC4004
PIC BOOST
-UIN
-VIN
YIN
6
3
1
2
7
SCL_100k
SC
SCL
1
11
Q4029,4030
Q4033,4034
BUFF/INV.
Q4402,4405
FL4402
LPF
Q4403,4406
FL4403
LPF
Q4401,4404
FL4401
LPF
B-Y
R-Y
B-Y
R-Y
Q4028,4032
BUFF
Y
17
16
19
8
9
-UOUT
-VOUT
YOUT
SDA_100k
14
SDA
IC4401
MAIN A/D CONVERTER
17
|
24
6
|
13
D(B)1
D(B)8
|
D(A)1
D(A)8
|
EXTCLP
CLK
XSYNC
VIN(C)
VIN(B)
VIN(A)
IC4502
DIGITAL NOISEM REDUCTION
26
|
27
38
|
45
CINB0
CINB7
YINB0
YINB7
|
CLANP
HFCK
UV_TM
30
|
35
VDINB
VDINA
CLKONB
CLKINA
PLLHD
IC4503
WRITE PLL
FINA
FINB
VCO OUT
Q4501
+5V REG
CD V
CD H
D5V
55
56
58
61
59
60
53
49
52
48
58
89
|
96
76
|
79
82
|
85
HDOUT
UDOUT
CLK013
CLK027
SCL
SDA
XRST
COTU0
COTU7
|
YOUT0
YOUT7
DNRH
DNRV
DNRCLK
MASTER CLK
SCL_100k
SDA_100k
TO 1/4,2/4
35
IC4501
+1.8V REG
D3.3V
Q4010,4018,FL4004
BPF
Q4202,4204
4207,4210
Y LEVEL
CONT.
Q4215,4219
AMP
Q4211-4213
Q4218
CSI
DET.
IC4203,Q4201
BUFF&INV.
IC4204
3LINE COMB FILTER
VIN
RBT
N/M
PAL/NTSC
FSC
Q4205,4208
BUFF
Q4203,4206,4209
BUFF
Q4217,4221
AMP&BUFF
Q4214,4220
AMP&BUFF
IC4205
3D COMB FILTER
AYI
CSI
FCSI
SCL
SDA
RSTB
ACO
AYO
IC4202
+2.5V REG
IC4201
+2.5V REG
IC4007
+5V REG
IC4009
+9V REG
IC5405(1/4)
MAIN CPU
YUV_SEL
WAK_PTR
BUSY_PTR
RST_PTR
N/M
NT/PAL
RSD_3D
COMB_2D/3D
46
FSCOUT
Q4222
Q4223
N/M
NT/PAL
SDA_100k
SCL_100k
66
37
36
35
49
48
86
47
COUT
YOUT
IC4207
6
7
5
1
IC4206
6
7
1
5
Q4216
SW
83
84
15
14
46
47
45
8
6
88
76
52
59
60
57
A5V
A9V
A12V
A6V
COM C
COM Y
31
50
63
71
70
75
74
67
68
100
TO 2/4
1
B-Y
R-Y
Y
Y
TO U BOARD
CN6501
V
TO TU BOARD
CN6008
A(1/4)
(COLOR DECODER,3D CONB FILTER,MAIN A/D CONVERTER)
4
5
3
Y
13
14
7
5
3
6
8
11
KLV-MR30M1 (CH) 4-5
MSAU_R
MSAU_L
VY7
VY6
VY5
VY4
MS_3.3V
VY3
MS_3.3V
VY2
MS_3.3V
VY1
MS_3.3V
VY0
MS_3.3V
VUV7
VUV6
VUV5
VUV4
POWER PORT
VUV3
PW_RESET
VUV2
CPU_RESET
VUV1
UART_SEL
VUV0
MODE2
VPEN
VVS
MS_SW
VHS
BRD_STATUS
VCLK
TXD_MS
RXD_MS
MS_INS
KEY0
PIC_MUTE
MS_SCLK
AC_DET
SIRCS
MENU_STATUS
MS_ BS
MS_SDIO
A1
A3
B1
B2
B3
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
B10
B11
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
B18
A19
B19
A20
B21
A22
A23
B24
A25
A26
B26
A27
A18
A19
B18
B30
CN4801
Q
R
2
4
6
8
MS_BS
MS_SDIO
MS_INS
MS_SCLK
CN4802
TO MS BOARD
CN8000
CN8301
TO MSX BOARD
V
H
MSCLK
MS3.3V
24
TO 4/4
10
8
6
4
2
PC_V
PC_H
PC_B
PC_G
PC_R
CN4601
CN9053
TO H2 BOARD
A
PC_R
PC_G
PC_B
PC_H
PC_V
IC4601
Q4602,4604-4612
Q4614,4617
RGB
SYNC_DET
10
2B
GREEN IN
C/H
VNI
VPOL
HPOL
HD
HD
VD
AMP
CLAMP
CLAMP
Q4615
Q4616
Q4618
RGB_SYNC_DET
ST5V
Q4601,4603
PSAVE_OFF
19
TO 3/4
TO 3/4
20
VDD
2
OUT
1
IC5304
A6V DETECT
A6V
21
TO 3/4
A
B
14
2
SYNC_SW2
SYNC_SW1
7
9
1Y
2Y
1C2
1C1
1C0
2C0
2C1
2C2
HS_FREQ
VS_FREQ
8
TO 1/4
YCBCR_H
YCBCR_V
3.3V REG
IC4603
OUT
VDD
3.3V
A6V
V_ADC
Y_ADC
U_ADC
TO 1/4
2
TO 3/4
16
DATA CK
HSOUT
VSOUT
57-59
114,115,162-164
RO0-7
RE0-7
111-113,160,161
54-56
GO0-7
120-122,6,7
65-57
GE0-7
61,63,64,119
2,4,5,60
BO0-7
126,127
71-73,12-14
BE0-7
11,124,125
68-70,8,10
103-110
BE0-7
BO0-7
GE0-7
GO0-7
RE0-7
RO0-7
113-120
80-87
90-97
57-64
70-77
AD CONVERTER
IC4604
BE0-7
BO0-7
GE0-7
GO0-7
RE0-7
RO0-7
30,32-34
89,91,141,142
26-29,139
140,86,87
37-39,95
96,146,147,172
92-94
143-145,35,36
42-45
100,101,151,152
148-150,40,41
97-99
SW
IC4801
CK0
VS0
HS0
17-19
130-132,77,78
YA0-7
CA0-7
21-24,134
80-82
DNRC0-7
8
8
DNR,Y0-7
20
133
79
136
168
123
DNRCLK
DNRV
DNRH
MASTERCLK
CLK_100K
SDA_100K
1
TO 1/4
48-50,105-107
154,155
CB0-7
YB0-7
108,109
51-53,156-158
Y0-7
C0-7
DEI
VSB
HSB
CKB
CKD
V
H
MSCLK
18
19
14
15
13
4
6
8
HD/VD DET.,SYNC SEP.
IC4602
45
44
42
43
30
31
32
53
23
17
8
5
13
20
HSYNC0
VSYNC0
VSYNC1
HSYNC1
CLAMP
SDA
SCL
COAST
B1
G1
R1
R0
G0
B0
127
125
123
15
128
16
129
25
138
85
CKC
HCS
RBC
VSC
12
11
10
6
5
4
110
153
47
46
159
CKA
VSA
HSA
CLK
SCL
SDA
12,13
1C,4C
IC4802
BUS_SW
2
11
1B
4A
1
10
1A
4B
44
TO 3/4
TXD-MS
RXD-MS
SW
Q4801
D4801
UART_SEL
MODE2
22
TO 3/4
RGB_SYNC_DET
HPOL
VPOL
VSI
HSI
SYNC_SW1
SYNC_SW2
MENU_ST
PSAVE_OFF
FEATURE2
BRD_ST
79
58
60
57
56
13
12
69
85
94
106
MAIN CPU
IC5405(2/4)
STB_RST
UART_TX_MS
RX_MS
VP_IN
34
104
140
142
3
PW_RST
25,26
89-92,147,148
88,145,146,195
22,24,27,87
97,151,152,155
33,93,94,96
149,153,154,199
28-30,95
156-158,205,206
37,38,102
98,100,101
31,32,34-36
RRO0-7
RLO0-7
GRO0-7
GLO0-7
BRO0-7
BLO0-7
57,59,119,121
170-172,216
BLI0-7
54-56,115-117
169,215
BRI0-7
63,64,120
123-125,175,180
GLI0-7
58,60-62,122
173,174,177
GRI0-7
3-4,71,72
126,129,130,182
RLI0-7
RRI0-7
128,178,179
65-68,127
IC4901
SYSTEM IC
X4901
40MHz
XT1
XT2
1
2
IICOCLK
IICODATA
STBY
RESET
SCL_400K
SDA_400K
STB_RST
RST_SYS
162
209
131
53
35
TO 3/4
ADCLK
IVD
VO
IHD
HCSO
SONGO
111
164
109
47
46
163
SYS_CLK
V
H
9
RST
84
DEO
GPENSOG_PW
OCLK
OHD
OVD
103
42
160
MD0-15
7,9,10-12
76-79,81,135-140
86,142-144,192
16,18-21,83,85
MA0-10
MBAO
13
141
14
15
190
RMDQM
RMCS
RMRAS
RMCAS
RMWE
19-24
27-32
49,2,3,5,6,8,9,11,12
39,40,42,43,45,46,48
ADDR0-11
DQ1-16
LDQM
UDQM
CS
RAS
CAS
WE
14
36
18
17
16
15
IC4903
RAM
IC5006
OUT
1
2
VSS
RESET
IC5007
+3.3V
13
11
12
83
RESET
GPENSOG
PWCLMP
PWCOAST
PORTA0
PORTA1
104
95
96
42
21
GPENSOG_PW
PW_CLAMP
PW_COAST
SDA_PW
SCL_PW
111
G CLK
103
G HS
109
G FBK
117
B VS
128,133-136
141-143
GRO0-7
GRE0-7
159,160,168
144,149-152
GGO0-7
80,85,86,93
40,59,60,79
GGE0-7
112,118-120,127
87,88,94
GBO0-7
55,56,75
16,17,35-37
GBE0-7
57,76,78
18-20,38,39
DBE0-7
DGE0-7
DRE0-7
191,211,212,231
232,252,254,255
192,194,213
215,234-236,256
174,176,195,216
165-167,173
SCAN CONVERTER
IC5001(2/5)
DCLK
228
209
DVS
189
DHS
251
DEN
14
TO 4/4
105-106,113-116,121
81,89-92,97,98
D0-15
177-179,197,198,217,218,237
147,148,153,154,161-164,169-172
A0-19
29-36,38-45
DQ0-15
25,48,1-8,16-24
A1-19
8M FLASH ROM
IC5009
26
28
11
CE
OE
WE
FCEN
ROMOEN
ROMWEN
BHEN
ROMOE
ROMWE
NMI
PORTA2
PORTA7
146
137
130
61
22
2
SW
Q5003
Q5004
SW
VSO_X
B1
B2
B3
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
B13
B14
B15
A16
B16
A17
B17
A18
B18
A19
B19
B20
B21
B22
B23
B24
A25
B25
A26
B26
A27
B27
A28
B28
A29
B29
A30
B30
A31
B31
A32
B32
A33
B33
A34
B34
A35
B35
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
BHENN
ROMOEN
ROMOEN
D3.3V
ROMWEN
D3.3V
ROMWEN
D3.3V
CSO(NC)
D3.3V
CS1(NC)
RESETN
NMI
FCEN
BOOTWE
VPPEN
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
NC
NC
6V
6V
6V
6V
CN5002
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
D3.3V
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
+6V
A(2/4)
(AD CONVERTER,SCA CONVERTER)
DCLK
V
H
DEN
MS-H
MS-U
PW_CLAMP
SDA_PW
SCL_PW
Q4613
IC4607
SELECTOR
MS_SW
BRD_STATUS
KLV-MR30M1 (CH) 4-6
1
2
CN5409
3
1
2
CN5401
3
4
5
6
7
8
ST3.3V
CLOCK
GND
DDC_WE
ST5V
GND
BU_3.3V
GND
HPSW
KEY_O(NC)
S_DET
1
2
CN5403
3
4
5
6
7
8
A5V
GND
ST_3.3V
GND
LED1
LED2
LED3
LED4
9
SDA
10
SCL
1
2
CN5404
3
KEY0
KEY1
KEY_WAKE
4
GND
1
2
CN5405
3
4
5
6
7
8
GND
TXD
RXD
RES
VIN
MD0
MD1
MD2
9
P-TX
10
P-RX
11
P-EXTSW
12
GND
1
2
CN5407
3,4
5,6
7
8
9
10
A12V
GND
A6V
GND
D5V
GND
ST5V
GND
11,12
MS3.3V
13,14
GND
15-18
D3.3V
19-21
GND
22
AC_RLY
23
P-SW(+)
24
P-SW(-)
25
GND
1
2
CN5408
3
GND
P-ON
P-SW(-)
4
P-SW(+)
TO H2 BOARD
CN9052
TO H1 BOARD
CN9001
TO H1 BOARD
CN9004
TO G2 BOARD
CN7003
TO H1 BOARD
CN9004
IC5404
OSC
OSC1
OSC0
32KOUT
INTRA
INTRCINTRB
SCL
SDA
RTC_1RQ1
52
RTC_1RQ2
53
DDC_WE
87
HP_SW
20
CE_ON
71
LED_3
44
LED_4
43
WAKE
135
P_IN
31
SDA_100K_2
11
UART_RX_232C
139
UART_TX_232C
141
SCL_400K
5
SCL_400K
23
SDA_400K
6
SDA_400K
24
67
1
8
9
6
7
2
3
SCL_E
SDA_E
ST5V
BU3.3V
A5V
ST3.3V
Q5404
LEVEL SHIFT
Q5405
LEVEL SHIFT
SDA_100K
SCL_100K
LED_1
LED_2
LED_3
LED_4
KEY0
KEY1
7
TO 1/4
Q5402
P_ON
2Y0
2Y1
1Y0
1Y1
IC5409
BUS_SW
BUS_SW
1
5
12
14
MD0
MD1
MD2
P-TX
R-RX
P-EXTSW
RXD_MS
TXD_MS
3
10
13
2COM
1COM
A
P-ON_PANEL
22
TO 2/4
A12V
A6V
D5V
ST5V
MS3.3V
D3.3V
1
2
2
IC5401
IC5402
16
TO 2/4
+3V
S5401
PWR_PORT
AC_RLY
DDE_WE
LED_1
46
LED_2
45
KEY0
113
KEY1
114
19
TO 2/4
MD0
143
MD1
144
MD2
1
MD0
MD1
MD2
RES
92
RST_SYS
82
RXD_232C
TXD_232C
CPU_RESET
RST_SYS
SCL_100K_1
7
SCL_100K_1
26
SDA_100K_1
8
SDA_100K_1
27
SCL_100K_2
9
SCL_100K_2
28
SDA_100K_2
29
PWR_ON
68
BUS SW
SCL_400K
SDA_400K
SCL_E
SDA_E
SCL_100K
SDA_100K
SCL_100K_2
SDA_100K_2
IC5405
MAIN CPU
NVM_WP
EMLE
WDTOVFN
CLKSEL0-4
LINE_SEL
SIRCS
COMB_2D/3D
SW_MUTE
32
39
73
65
51
47
19
77
1
4
2
IC5408
7
8
1
5
6
WC
VCC
EO
SCL
SDA
IC5407
EEPROM
ST3.3V
IC5406
RESET
1
SEL0-4
LINE_SEL
SIRCS
COMB_2D/3D
SW_MUTE
12
TO 1/4
21
TO 2/4,4/4
SCL_E
SDA_E
AU9V
4
TO 1/4
Q5206,5207
IC5004
SPECTRUM SPREAD
XIN
XOUT
REF
S0
S1
S2
1
2
20
16
14
9
S3
S4
CLK
6
5
10
X5001
16.384MHz
IC5008
SPECTRUM SPREAD
XIN
2
CLK 10
SCAN CONVERTER
MCKEXT
229
MCKEXT
DCKEXT
249
PORTA4
44
PORTA5
65
PORTA6
23
TXD
63 RXD
41
1
2
IC5005
3
2
4
IC5006(1/4)
1
2
CN5001
3
RXD
TXD
IC5002
BUS_SW
1-COM
2-COM
2Y0
2Y2
2Y3
3
13
1
2
4
1Y0
1Y2
1Y3
12
15
11
10 9
A
B
TXD_MS
P-TX
RXD_PW
RXD_MS
P-RX
TXD_PW
SW
Q5001
SW
UART_SEL
P-EXTSW
PWFMBSY
INTERLACE
PIC_MUTE_MS
PW_OSD_EN
PIC_MUTE
20
TO 2/4
DCKEXT
Q5407
SW
Q5409
Q5408
Q5401
X5401
32.768KHz
X5402
14.7456MHz
XTAL
EXTAL
105 RST_MS
28
TO 4/4
43
TO 2/4
LVDS_ON
84
47
TO 4/4
30
TO 4/4
Q5403
35
TO 1/4,2/4
Q5406
29
TO 2/4
22
TO 2/4
134
133
UART_TX_PW
UART_RX_PW
109
108
PIC_MUTE
PW_OSD_EN
107
81
PW_FORCE-BSY
INTERLACE
23
TO 4/4
SW
OUT
B
E
F
Z
G
26
TO 4/4
A(3/4)
(MAIN CPU)
IC5001(2/2)
Q5002
96
97
4
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