Sony KLV-30MR1 Service Manual ▷ View online
KLV-30MR1(AEP) 3-9
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
RST_TMDA
135
P_IN
31
SDA_100K_2
11
UART_RX_232C
139
UART_RX_232C
141
BRD_ST
106
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
21
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
MS_SW
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
BRD_STATUS
CPU_RESET
VP_IN
3
15
TO 2/4
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
FEATURE2
94
PWR_ON
68
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
YUV_SEL
LINE_SEL
SCI_CS
SCI_CK
HPOL
UART_RX_P
UART_TX_P
SIRCS
N/M
NT/PAL
COMB_2D/3D
PANEL_STATUS
WAKE_PTR
BUSY_PTR
RST_PTR
SCI_SO
SW_MUTE
MUTE_LINE
SYNC_SW1
SYNC_SW2
UART_TX_MS
UART_RX_MS
RGB_SYNC_DET
32
39
73
66
65
64
61
58
55
54
51
49
48
47
38
37
36
35
33
19
16
13
12
142
140
79
77
34
1
4
2
IC5408
7
8
1
5
6
WC
VCC
EO
SCL
SDA
IC5407
EEPROM
ST3.3V
IC5406
RESET
SEL0-4
YUV_SEL
LINE_SEL
CS
CLK
H_POL
RX_P
TX_P
SIRCS
COMB_2D/3D
PANEL_STATUS
WAKE_PTR
BUSY_PTR
RST_PTR
PW_RST
TX
SW_MUTE
LINE_MUTE
SYNC-SW1
SYNC_SW2
17
TO 2/4
22
TO 2/4
18
TO 2/4
13
TO 2/4
10
TO 1/4
12
TO 1/4
11
TO 1/4
21
TO 2/4,4/4
6
TO 1/4
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
IC5001(2/2)
MCKEXT
229
MCKEXT
DCKEXT
249
PORTA6
23
RXD
63
TXD
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
PIC_MUTE_MS
PW_OSD_EN
PIC_MUTE
DCKEXT
Q5407
SW
Q5409
Q5408
Q5401
28
30
TO 4/4
TO 4/4
28
TO 4/4
Q5002
UART_TX_PW
UART_RX_PW
133
134
1
23
TO 4/4
25
TO 4/4
29
TO 4/4
SCI_SO
59
WAKE
124 M_SENSE
89
31
TO 4/4
30
TO 4/4
PIC_MUTE
PW_OSD_EN
108
109
RST_AU
27
TO 4/4
83
26
TO 4/4
( MAIN CPU )
A(3/4)
B
E
F
Z
G
35
TO 1/4,2/4
PW_FORCE-BSY
INTERLACE
PWFMBSY
INTERLACE
PORTA4
PORTA5
44
65
107
81
SCAN CONVERTER
20
TO 2/4
5A
TO 2/4
RSD_3D
86
N/M
NT/PAL
VSI
HSI
57
56
VS_FREQ
HS_FREQ
VPOL
60
H_POL
18
TO 2/4
STB_RST
104
46
TO 2/4
MENU_ST
42
TO 2/4
69
Q5403
44
TO 2/4
4
47
TO 4/4
LVDS_ON
84
41
TO 2/4
PSEVE_OFF
85
43
TO 2/4
RST_MS
105
KLV-30MR1(AEP) 3-10
21
20
CN5201
17
13
9
5
L_MS
R_MS
L_FIX
R_FIX
L_SEL
R_SEL
TO TU BOARD
CN6004
X
IC5205
AMP
O
7
3
O
1
5
MSAU_L
MSAU_R
24
TO 2/4
IC5204
SURROUND
SCL
LOUT
OUTA
63
23
16
OUTB 36
SDA
22
LIN
64
SDA_100k
SCL_100k
IC5202
BUFFER
-
+
O
5
2
7
O
1
+
3
-
6
O
3
7
O
1
5
IC5210,5211
AMP/BUFFER
5
1
3
IC5203
REF_V
2
6
7
IC5302
CODEC
AINR
AINL
AOUTL+
AOUTL-
AOUTR+
AOUTR-
3
2
26
25
28
27
XTI
XTO
8
9
SDT0
21 CLK0
14
BICK
12
LRCK
11
PD
19
X5301
12.288MHz
CDTI
CCLK
CS
15
16
17
XTI
16
30
PDN 31
34
IC5303
AUDIO_CONT.
LRCK 24
BICK 26
DAUX 28
33
SCL
SDA
TXI
SDA_100k
SCL_100k
IC5209
SW
2B+
1B+
OUT1
7
11
5
OUT2 13
2A+
15
1A+
3
SW1
2
SW2
16
2B- 12
2A- 14
1A-
4
1B-
6
+
O
3
7
-
2
IC5206
AMP
5
1
3
IC5208
REF.V
2
6
7
AU_9V
+
O
3
7
-
2
IC5207
AMP
-
6
VAR_L
LINE_SEL
VAR_R
O
2
7
6
IC5301
DIF_AMP
O
1
3
-
+
-
5
+
VAR_L
VAR_R
TX
CLK
CS
25
TO 3/4
REF 0
REF_0
SW-OUT
3
TO 1/4
LINE_L
LINE_R
MCLK0
SD_OUT
SCLK0
LRCK0
SW
OUT
1
2
IC5305
A6V_DET
VDD
Q5301
MUTE
Q5201
AU_9V
A6V
OUT
1
2
IC5306
A5V_DET
VDD
A6V
5
TO 1/4
AU_9V
R_ST_MUTE
Q
5
1
IC5308
DFF
CK
CLR
6
IC5307
INV
4
2
RELAY
28
TO 3/4
H8_RST
Q5303
Q5302
26
TO 3/4
27
TO 3/4
D5301
IC5101
TMDS_TRANSMITTER
DATA16-23
TX2-
TX2+
36
30
31
IDCK+
57
MSEN
11
RST8
13
SDA
14
SCL
15
43
44
47
50
53
54
55
57
63
VSYNC
5
HSYNC
4
DE
2
DATA8-15
DATA0-7
MDA
7
MCL
8
R0-7
G0-7
B0-7
CLK
V
H
DEN
MDA
MCL
SW
SDA
5
WP
7
KEY_ROM_FOR_TX
SCL
6
IC5103
28
TO 3/4
DDC_WE
Q5103
SDA_100k_2
SCL_100k_2
M_SENSE
RST_TMDS
31
TO 3/4
TX1-
TX1+
27
28
TX0-
TX0+
24
25
TX0+
TX0-
22
21
LIMITTER
&
PROTECT
VD5101-5108
D5105-5108
LIMITTER/PROTECT
T2-
T2+
T1-
T1+
T0-
T0+
TC+
TC-
16
24
23
18
17
10
9
2
1
HOT_PLUGDET
CLOCK-
CLOCK+
DATA0+
DATA0-
DATA1+
DATA1-
DATA2+
DATA2-
CN5102
CABLE_DET.
B+
5
A+
3
AO
1
IC5106
B3
A3
A1
A10
A8
A11
B7
STATUS
UART_0+
UART_0-
SIRCS-
SIRCS+
SPDIF+
CABLE_DET
CN5101
IC5102
LVDS_TX/RX
1D
1Y
1Z
1A
1B
15
14
13
2
1
1R
3
2D
9
2R
5
2Y
2B
2A
10
7
6
2Z 11
FL
&
PROTECT
D5101-5104
L5101-5104
A13
SPDIF-
A6
A4
UART_1+
UART_1-
B5
P_ON
SPDIF+
SPDIF-
SIRCS+
SIRCS-
UART_0-
UART_0+
UART_1-
UART_1+
SW
Q5105
Q5104
S/PDIF_TX
IR_SIRCS
TX_P
RX_P
P_ON_PANEL
PANEL_STATUS
29
TO 3/4
21
TO 2/4,3/4
30
TO 3/4
DISPLAY_SIGNAL_OUT
(BLACK)
DISPLAY_SIGNAL_OUT
(WHITE)
CABLE_DET
31
TO 3/4
14
TO 2/4
TSL
TSR
RST_AUDIO_X
Q5202
23
TO 3/4
+
+
+
+
O
-
-
O
+
+
O
-
-
O
A(4/4)
(TMDS TRANSMITTER,AUDIO SURROUND)
5A
TO 3/4
KLV-30MR1(AEP) 3-11
3
11
20
21
IC9001
LED DRIVE
A03 – A04
DA05 – DA11
DA05 – DA11
SDA
SCL
D9015
TIMER
TIMER
Q0910 – 9013
LED SW
D9016
POWER/STBY
S9151
P-SWITCH
E
P-ON
P-SW(–)
P-SW(+)
KEY0
KEY1
KEY _ WAKE
GND
GND
P_ON
P_SW(–)
P_SW(+)
GND
GND
E
P_ON
P_SW(–)
P_SW(+)
D9001 – 9009
Q0901 – 9009
LED DRIVER
CN9151
H4(P-SWITCH)
KEY0
KEY1
KEY - WAKE
GND
KEY0
KEY1
KEY _ WAKE
GND
CN9201
1
2
3
4
5
6
7
8
9
10
1
2
3
4
CN9002
CN9004
CN9003
H5(KEY INPUT)
H1(LED)
S9207 - 9212
S9201 - 9206
A5V
GND
ST5V
GND
LED1
LED2
LED3
LED4
SDA
SCL
CN9001
ST5V
+5V
E
TO
A(3/4) BOARD
CN5403
F
TO
A(3/4) BOARD
CN5404
G
TO
A(3/4) BOARD
CN5408
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
9
10
6
5
7
IC9051
EEPROM
SDA
SCL
WP
GND
PC_R
GND
PC_G
GND
PC_B
GND
PC_H
GND
PC_V
1
2
3
4
5
6
7
8
9
10
CN9053
A
TO
A(2/4) BOARD
CN4601
DDC_WE
ST5V
GND
BU3.3V
GND
HPSW
S_DET
1
2
3
4
5
6
7
8
CN9052
B
TO
A(3/4) BOARD
CN5401
L_HP
GND
R_HP
GND
L_PC
GND
R_PC
1
2
3
4
5
6
7
CN9054
AUDIO R
AUDIO L
AUDIO L
J9054
J9051
AUDIO R
HEADPHONE
D
TO
TU BOARD
CN6003
Y CVBS
GND CVBS
C
GND C
PORT
GND PORT
L_FRONT
GND L
R_FRONT
GND R
1
2
3
4
5
6
7
8
9
10
CN9051
C
TO
U BOARD
CN6507
H2(INPUT TERMINAL)
ST5V
J9052
J9053
BV3.3V
i
L_HP
R_HP
L_PC
R_PC
PC AUDIO
6
R
L
PC
KLV-30MR1(AEP) 3-12
G2(POWER)
AC IN
AC IN
3
2
1
AC INLET
CN7001
T7001LINE
FILTER
8
9
18
15
12
2
16
IC7002
DRIVER
IC7004
V.REF
VD
VG(H)
VS
VG(L)
F/B
A
K
VC1
OCP
Q7001
CONVERTER
Q7003
RELAY DRIVE
Q7001
CONVERTER
PH7001
4
3
3
2
1
A12V
GND
A6V
A6V
GND
GND
D5V
GND
ST5V
GND
MS3.3
MS3.3
GND
GND
D3.3V
D3.3V
D3.3V
D3.3V
GND
GND
GND
AC_RLY
P–SW(+)
P–SW(–)
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
CN7003
Z
TO
A(3/4) BOARD
CN5407
2
IC7005
+5V REG
OUT
VCC
OUT
VCC
IC7006
MS3.3V REG
1
2
IC7007
D3.3V REG
1
2
IC7008
+5V REG
D7013
RY7001
D7001
F7001
PS7001
D7016
D7015
T7003
PIT FOR VCC
1
11
10
8
7
6
2
3
4
T7002
ST–BY TRANSFORMER
IC7001
DRIVER
PH7003
4
3
4
7
8
2
1
5
2
1
IC7003
V.REF
A
K
3
2
VCC
DRAIN
SOURCE
SOURCE
FB
VDD
TH7001
D7005
D7002
D7009
8
10
1
3
5
4
D7017
PS7002
Click on the first or last page to see other KLV-30MR1 service manuals if exist.