DOWNLOAD Sony KLV-30MR1 Service Manual ↓ Size: 12.67 MB | Pages: 127 in PDF or view online for FREE

Model
KLV-30MR1
Pages
127
Size
12.67 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
klv-30mr1.pdf
Date
PREV: Sony KE-MR42M1 / KE-MR50M1 Service Manual

Sony KLV-30MR1 Service Manual ▷ View online

KLV-30MR1(AEP)      3-5
3-1-2. MEDIA RECEIVER UNIT (MBT-MRL1)
Y
TO
 A(1/4) BOARD
CN4001
W
U
C
L/G/S/I
R/D/D/D
Y
P /C 
B
B
R
R
P /C 
DVD IN
J6504
62
64
LTV
RTV
52
54
LOUT1
ROUT1
15
16
17
V3
LV3
Y3
6
5
3
S2-1
C1
Y1
2
4
LV1
RV1
7
4
2
3
1
5
( AC SWITCH, 
INPUT TERMINAL )
U
18
19
RV3
C3
27
25
23
22
59
60
61
IN3-1
IN3-2
IN3-3
1
2
3
31
30
29
RV5
LV5
V6
RV6
LV6
Q6501
1/
SCART1
NC
V IN
V OUT
GND_V OUT
L IN
L OUT
R IN
R OUT
GND_V IN
GND_FBLK
GND_B
GND_R
GND_G
BLK
RED
GND
GREEN
MODE
NC
BLUE
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
J6506
(SMART LINK)
4/
SCART4
AV_LINK
V IN
V OUT
GND_V OUT
L IN
L OUT
R IN
R OUT
GND_V IN
GND_FBLK
GND_B
GND_R
GND_G
BLK
RED
GND
GREEN
MODE
NC
BLUE
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
J6508
S2-4
13
S2-2
V5
20
S2-3
36
DC OUT
2
13
9
10
15
14
12
11
A B
0
1
2
3
IN1-1
IN1-2
IN1-3
33
34
35
4
10
9
12
5
3
13
A B
1
12
2
15
14
SC2_V MUT
AVLINK_SC4
AVLINK_SC3
FSW_AUTO
FSW_SEL1
FSW_SEL0
AV_AGND
L_AVSW
AV_AGND
CVBS_TUN
AV_AGND
R_TVAU
L_TVAU
GND_TUN
R_AVSW
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN6503
2/
SCART2
NC
V IN
V OUT
GND_V OUT
L IN
L OUT
R IN
R OUT
GND_V IN
GND_FBLK
GND_B
GND_R
GND_G
BLK
RED
GND
GREEN
MODE
NC
BLUE
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
J6509
S
(SMART LINK)
3/
SCART3
GND_V OUT
C IN
GND_Y/V IN
GND_C IN
Y/V IN
NC
NC
NC
GND
NC
GND
V OUT
L IN
L OUT
R IN
R OUT
GND
AVL
MODE
NC
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
J6505
11
V
Y
C
V
Y
C
43
45
LOUT2
ROUT2
1
V1
51 C1N1
Q6517
BUFF
C1N1
Y1N3
C1N1
LV1
RV1
V1
C2-1
B
G
R
J6509
W/G/W/G
L/G/S/I
R/B/D/D
40
ROUT3
38
LOUT3
8
9
11
V2
LV2
RV2
Q6517
BUFF
IN3-H
IN1-H/L1
4
36
R
B
G
R
B
G
R
B
G
R
B
G
EN
R
B
G
IC6508
SWITCH
C
SEL0
SEL0
SEL1
BLK1
BLK2
NC
BLK1
BLK2
NC
R
B
G
R
B
G
Q6508
BUFF
44
VOUT4
44 VOUT3
Q6510
BUFF
Q6516
BUFF
 
TO 
TU BOARD
CN6002
T
SPEAKER IN
CENTER
CENTER-
CENTER+
1
2
+
-
TB6501
CN6504
2
1
SPEAKER IN
CENTER
CENTER-
CENTER+
1
2
+
-
TB6501
CN6504
2
1
KLV-30MR1(AEP)      3-6
CVBS_TUN
GND_TUN
L_TVAU
AV_AGND
R_TVAU
AV_AGND
L_AVSW
AV_AGND
R_AVSW
FSW_SEL0
FSW_SEL1
FSW_AUTO
AVLINK_SC3
AVLINK_SC4
SC2_V MUT
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
5V STBY
SCL
5V STBY
SDA
RESET
INT
BUSY
YS_TEXT
H_CD
GND_TEXT
GND
B_TEXT
GND_CD
GND_TEXT
V_CD
G_TEXT
GND_CD
GND_TEXT
GND
R_TEXT
GND_CD
GND_TEXT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
CN6001
CN6006
 
TO 
U BOARD
CN6503
IC6012
PAINTERII
IC6019
NAND
IC6014
AV LINK SW
IC6016
IC6017
RGB_EN
SDA_P2
SCL_P2
D_GND_P2
CVBS_MON
A_GND_P2
R_TXT
A_GND_P2
G_TXT
A_GND_P2
B_TXT
A_GND_P2
H_CD
A_GND_P2
V_CD
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN6005
 
TO 
U BOARD
CN6502
L_HP
GND
R_HP
GND
L_PC
GND
R_PC
1
2
3
4
5
6
7
CN6003
 
TO 
H2 BOARD
CN9054
 
TO 
A(1/4) BOARD
CN4002
FSW_SEL0
FSW_SEL1
FSW_AUTO
ROMBK_1
ROMBK_0
AVLINK3
AVLINK4
AVL_OUT
AVL_IN
SCLO
SC2_V_MUT
SDA0
XTAL OUT
XTAL IN
VDS
INT
BUSY
VSYNC
HSYNC
R–TXT
G–TXT
B–TXT
TXT VIDEO
CENTER_POL
SCL
SDA
WC
COINCIDENCE
D(0)
D(7)
A(0)
A(17)
PSEN
RD
WR
RESET–AUDIO
AGC_MONITOR
AGC_DEFEAT
RESET
SCL1
SDA1
INVM_WP
OI1
CTL1
CTL2
IC6013
FSW BUFF
IC6015
AV LINK IC
Q6011
IC6007
HP AMP
LOUT
ROUT
LIN
RIN
IC6005
AV SW
SC1_OUT_L
SC1_OUT_R
SC1_IN_L
SC1_IN_R
XTAL_IN
XTAL_OUT
POWER ON_RESET
SC2_OUT_L
SC2_OUT_R
SP_OUT_L
SP_OUT_R
SC3_OUT_L
SC3_OUT_R
VIDEO
FM/AM
QSS
AGC
SDA
SCL
AHVSUP
MONO_IN
SC1_IN_L
SC1_IN_R
SC2_IN_L
SC2_IN_R
IF_IN1
SC3_IN_L
SC3_IN_R
SCL
SDA
IC6018
RESET
Q6015
RESET
Q6016
MUTE SW
RESET
VCC
IC6006
V REF
IC6008
33V REG
IC6004
D1/CENT SW
3.3V
IC6021
NEW OTP+ SOCKET
IC6020
256K SRAM
IC6011
EEPROM
D(0)
D(7)
A(0)
A(17)
G
D(0)
D(7)
A(0)
A(17)
WE
OE
Q6012
–5V
Q6013, 6014
A12V
Q6017
MUTE
Q6018
MUTE
Q6000
BUFF
Q6002
5V REG
TU6001
TUNER
Q6006, 6007
BUFF
Q6004, 6005
BUFF
FL
Q6008, 6009
BUFF
X6001
18,432MHz
X6002
12MHz
2Y
2X
X–COM
Y–COM
VIN
SW
A12V
33V
IC6002
9V REG
I
O
A12V
A9V
+9V
IC6001
5V REG
IC6003
AUDIO–BUFF
VCC
Q6001
BIAS
T6001
TRANSFORMER
OUT
A6V
A5V
Q6010
9V
9V
9V
CEN TER(+)
CEN TER(–)
1
2
CN6002
 
TO 
U BOARD
CN6504
TU(TUNER, AV SWITCH, PAINTER)
Q6003
2
6
16
17
3
78
79
57
58
95
94
59
33
23
24
23
15
8
3
19
9
10
25
6
22
73
6
5
7
83
84
98
96
52
97
29
55
71
70
71
72
48
47
46
32
93
53
80
81
82
1
5
7
1
3
7
6
36
37
57
56
27
34
21
28
24
25
33
60
47
48
53
54
50
51
2
3
67
39
12
2
4
4
1
2
9
11
8
4
2
1
1
3
3
1
1
6
1
6
1
7
5
6
6
13
2
3
15
9
10
85
92
13
15
10
•
13
17
21
2
12
25
30
7
31
21
23
5
32
25
29
1
4
9
16
17
20
40
36
27
26
AUDIO
VIDEO
AUDIO L/R
AUDIO L/R
VIDEO
AUDIO L
AUDIO R
VIDEO
T
D
W
V
U
GND_MS
L_MS
R_MS
GND_FIX
GND
L_FIX
6V
GND_FIX
6V
R_FIX
R_FIX
R_FIX
R_FIX
L_SEL
R-SEL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
18
CN6004
 
TO 
A(4/4) BOARD
CN5201
X
1
3
2
3Y
3X
4
11
51
49
KLV-30MR1(AEP)      3-7
Y
TO U BOARD
    CN6501
TO TU BOARD
    CN6006
V
(-6dB)
(-6dB)
(-6dB)
4
Q4043-4045
A12V
A6V
21
1Y
2Y
3Y
4Y
1A
2A
3A
4A
COMB C/FORCED 5
8
N/M
NT/PAL
A6V
IC4202
+2.5V REG
IC4201
+2.5V REG
A12V
IC4007
+5V REG
IC4009
+9V REG
A5V
A9V
D3.3V
IC4501
+1.8V REG
100
35
,
XRST
D5V
Q4501
+5V REG
A(1/4)
(COLOR DSCODER, 3D CONB FILTER, MAIN A/D CONVERTER) 
KLV-30MR1(AEP)      3-8
CN9053
To H2 BOARD 
To 1/4
2
CN8000
To MS BOARD 
4
2
8
10
6
PC_B
CN4601
PC_G
PC_H
PC_V
PC_R
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
KEYO
PIC_MUTE
MS_SCLK
AC_DET
SIRCS
MS_BS
MS_SDIO
VY7
CN4801
VY6
B4
B3
B2
A1
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
A28
B28
B30
A8
B7
A7
B6
B5
A5
A6
CN8301
To MSX BOARD 
8
CN4802
MS_SCLK
6
MS_INS
4
MS_SDIO
2
MS_BS
IC4604
AD CONVERTER
R1
V_ADC
Y_ADC
U_ADC
PC_R
PC_G
PC_B
PC_H
PC_V
COAST
MS-U
MS-H
1C2
A
1Y
OUT VDD
A6V
2Y
B
1C1 1C0 2C0 2C1 2C2
VSYNC0
HSYNC0
YCBCR_H
SYNC_SW2
SYNC_SW1
HS_FREQ
VS_FREQ
YCBCR_V
HSYNC1
VSYNC1
IC4801
 SW
8
G1
17
B1
GREEN IN
HD
HD
VD
2B
C/H
VNI
23
CLAMP
PW_CLAMP
SDA_PW
SCL_PW
30
SDA
31
SCL
32
R0
RO0-7
RO0-7
RO0-7
RE0-7
RE0-7
GO0-7
GO0-7
GO0-7
GE0-7
GE0-7
GE0-7
5
G0
13
B0
20
To 1/4
1
To 3/4
22
To 1/4
8
To 3/4
22
To 3/4
18
To 3/4
16
To
3/4
To
3/4
19
20
To 3/4
21
Q4602,4604-4612
Q4614,4617
RGB
SYNC_DET
AMP
Q4613
Q4618
RGB_SYNC_DET
Q4615
MS3.3V
HD/VD DET.,
SYNC SEP.
IC4607
SELECTOR
IC4802
BUS_SW
IC5304
A6V DETECT
CLAMP
Q4616
CLAMP
IC4602
IC4601
4
14
15
43
13
42
45
44
123
125
15
128
127
129
20
133
79
136
166
123
16
25
138
85
53
10
6
8
( AD CONVERTER, SCA CONVERTER )
A(2/4)
4
2
14
7
9
5
6
10
11
12
1
2
57-59
114,115,162-164
54-56
111-113,160,161
RE0-7
65-67
120-122,6,7
2,4,5,60
61,63,64,119
71-73,12-14
126,127
68-70,8,10
11,124,125
BO0-7
BO0-7
BO0-7
BE0-7
BE0-7
BE0-7
IC4901
SYSTEM IC
RRI0-7
RRO0-7
RLI0-7
GRI0-7
GRO0-7
GLI0-7
GLO0-7
BRO0-7
65-68,127
128,178,179
3-4,71,72
126,129,130,182
RLO0-7
58,60-62,122
173,174,177
63,64,120
123-125,175,180
54-56,115-117
169,215
MD0-15
DQ1-16
ADDR0-11
RMDQM
RMCS
RMRAS
RMCAS
RMWE
UDQM
LDQM
CS
RAS
CAS
WE
7,9,10-12
76-79,81,135-140
MA0-10
MBA0
16,18-21,83
85,86,142-144,192
BRI0-7
BLO0-7
OCLK
OHD
OVD
BLI0-7
XT1
X4901
40MHz
XT2
IICOCLK
SCL_400K
SDA_400K
STB_RST
IICODATA
STBY
17-19
130-132,77,78
YA0-7
80-82
21-24,134
CA0-7
CKA
VSA
HSA
CLK
SCL
SDA
110
153
47
46
159
51-53,156-158
108,109
YB0-7
48-50,105-107
154,155
CB0-7
DEI
1B
1A
4A
4B
RXD-MS2
TXD-MS2
1C,4C
VSB
HSB
84
DEO
CKB
CKD
CKC
CKO
VSO
HSO
HSC
FBC
VSC
DATA CK
HSOUT
VSOUT
DNRC0-7
8
DNR,Y0-7
DNRCLK
DNRV
DNRH
MASTERCLK
SCL_100K
SDA_100K
V
H
MSCLK
Q4801
D4801
MODE2
TXD-MS
RXD-MS
UART_SEL
Y0-7
C0-7
8
2
11
1
10
SW
12,13
To 3/4
17
To 3/4
13
57,59,119,121
170-172,216
1
42
2
162
103
160
209
131
ADCLK
SYS_CLK
SYS_CLK
V
V
H
GPENSOG_PW
H
111
141
190
IVD
164
VO
109
IHD
47
13
14
15
HCSO
46
SONGO
163
IC5001(2/5)
SCAN CONVERTER
IC4903
RAM
IC5007
RESET
IC5009
8M FLASH ROM
IC5006
GRO0-7
DRE0-7
GRE0-7
GGO0-7
DBE0-7
GGE0-7
128,133-136
141-143
144,149-152
159,160,168
DGE0-7
40,59,60,79
80,85,86,93
87,88,94
112,118-120,127
16,17,35-37
55,56,75
D0-15
DQ0-15
PORTA2
ROMWE
ROMWEN
NMI
NMI
BOOTWE
VPPEN
PORTA7
ROMOE
ROMOEN
81,89-92,97,98
105-108,113-116,121
A0-19
A1-19
147,148,153,154,161-164,169-172
177-179,197,198,217,218,237
GBO0-7
G CLK
DCLK
DCLK
DEN
VSO_X
V
H
DVS
DHS
DEN
G HS
G FBK
GBE0-7
G VS
GPENSOG
GPENSOG_PW
PW_CLAMP
PW_COAST
SDA_PW
SCL_PW
PWCLMP
PWCOAST
PORTA0
PORTA1
18-20,38,39
57,76,78
117
103
104
95
111
109
251
209
228
189
96
42
21
130
137
BHEN
BHENN
FCEN
ROMOEN
ROMWEN
146
RESET
OUT
11
12
Q5003
SW
13    
+3.3V
VSS
83
22
61
2
103-110
70-77
90-97
57-64
80-87
113-120
97-99
148-150,40,41
42-45
100,101,151,152
92-94
143-145,35,36
37-39,95
96,146,147,172
26-29,139
140,86,87
30,32-34
89,91,141,142
25,26
89-92,147,148
22,24,27,87
88,145,146,195
33,93,94,96
97,151,152,155
28-30,95
149,153,154,199
37,38,102
156-158,205,206
31,32,34-36
98,100,101
18
15
36
14
17
16
19-24
27-32
39,40,42,43,45,46,
48,49,2,3,5,6,8,9,11,12
1
2
Q5004
SW
165-167,173
174,176,195,216
192,194,213
215,234-236,256
191,211,212,231
232,252,254,255
To 4/4
14
To 3/4
15
CE
OE
WE
29-36,38-45
25,48,1-8,16-24
26
28
11 
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A4
A5
A2
A1
A3
A0
BHENN
ROMOEN
ROMOEN
D3.3V
ROMWEN
D3.3V
ROMWEN
CSO(NC)
D3.3V
D3.3V
CS1(NC)
RESETN
NMI
FCEN
VPPEN
D15
D13
D12
D11
D9
D8
D7
A19
A19
CN5002
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A4
A5
A2
A1
A3
A0
D3.3V
A18
B4
B3
B2
B1
B8
A9
B9
B10
A10
B11
A11
B12
A12
B13
B14
B15
A16
B16
A17
B17
B18
A18
A19
B19
B21
B20
B22
B24
BOOTWE
B23
A25
D14
B25
A26
B26
A27
D10
B27
A28
B28
A29
D6
B29
D5
A30
D4
B30
D3
A31
D2
B31
D1
A32
D0
D15
D13
D12
D11
D9
D8
D7
D14
D10
D6
D5
D4
D3
D2
D1
D0
B32
NC
A33
NC
B33
6V
A34
6V
B34
6V
A35
6V
B35
A8
B7
A7
B6
B5
A5
A6
+6V
MSAU_R
B1
A3
MSAU_L
To 4/4
24
Q
R
A
RESET
53
RST_SYS
35
TO 3/4
46
TO 3/4
9
RST
To 3/4
44
To 3/4
41
Q4601,4603
ST5V
VPOL
HPOL
18
19
To 3/4
40
OUT
VDD
A6V
IC4603
3.3V REG
3.3V
MSCLK
V
H
MENU_STATVS A29
To 3/4
42
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