Sony KLV-MR32A2 Service Manual ▷ View online
KLV-MR32A2 (HK/ME) 2-3
CATEGORY
DATA
No
Name
POWR
0
DLY1
12
1
DLY2
2
DLY3
ITEM
CATEGORY
DATA
No
Name
OPM
0
APC
2
AFM
3
4
5
6
7
8
10
11
12
13
14
DBL
SSO
SCH
SCA
LBB
23P
TUT1
TUT2
TUT3
TUTW
3NR
1
5
5
5
5
ITEM
1
1
1
1
1
1
1
1
0
0
CATEGORY
DATA
No
Name
OPM
15
SIG
16
NSIG
ITEM
0
0
0
0
No
Name
ITEM
ITEM
DATA
1
Zoom50
15
1
No
9
TSY
Name
VLIM
WDZM50
15
WDZM60
15
CATEGORY
CATEGORY
Zoom60
SD
DATA
OPM
OPM
15
ITEM
Zoom50
15
No
9
Name
VLIM
WDZM50
15
WDZM60
15
CATEGORY
Zoom60
HD
DATA
OPM
15
RF
Video
No
Name
ITEM
DATA
*
0
PFED
PFED
CATEGORY
No
Name
ITEM
DATA
0
0
GUID
GUID
CATEGORY
*:Decimal
KLV-MR32A2 (HK/ME) 2-4E
ITEM
Data
10
No
5
Name
Data
10
Data
10
CATEGORY
Data
DATA
PIC
10
0
6
0
0
0
0
0
1
0
No
Name
ITEM
DATA
*
0
SRV
COM
CATEGORY
*:Decimal
CATEGORY
No
Name
Dynamic Standard Hi-Fine Personal Dynamic Standard Hi-Fine Personal Dynamic Standard Hi-Fine Personal
PIC
0
PIC
100
80
60
50
1
COL
52
56
50
50
60
60
2
BRI
47
50
50
50
47
3
HUE
50
50
50
50
50
4
SHP
60
60
60
50
70
70
70
ITEM
DATA
N50
100
80
60
50
50
50
50
50
N61
S32
50
50
50
50
50
50
50
50
50
50
65
63
47
50
50
50
50
100
80
60
50
50
50
50
50
BLLV
CTMP
Dynamic
Standard
Hi-Fine
Personal
ITEM
Data
50
No
0
Name
Data
50
Data
50
CATEGORY
Data
DATA
SOU
50
50
50
50
50
1
BAS
TRE
Dynamic
Standard
Hi-Fine
Personal
ITEM
Data
No
7
Name
Data
Data
CATEGORY
Data
DATA
PIC
PIOF
Dynamic
Standard
Hi-Fine
Personal
CATEGORY
DATA
No
Name
OPB
0
OP0
60
75
60
32
1
OP1
3
OP3
ITEM
4
OP4
CATEGORY
DATA
No
Name
OPM
2
OP2
ITEM
3
KLV-MR32A2 (HK/ME) 3-1
3-1. BLOCK DIAGRAMS
3-1-1. DISPLAY UNIT (LDM-3210)
(1)
(1)
DES, R1 and R2 Boards
SECTION 3
DIAGRAMS
17
18
9
10
1
2
24
23
DATA0-
DATA0+
DATA1-
DATA1+
DATA2-
DATA2+
CLOCK-
CLOCK+
D3115,3116
LIMITTER
R0-
R0+
R1-
R1+
R2-
R2+
RC-
RC+
6
7
1
14
DDC SCL
DDC SDA
HOTPLUG DET
+5V POWER
7
2
IC3104
6
3
87
86
84
83
81
80
90
89
RX0-
RX0+
RX1-
RX1+
RX2-
RX2+
RXC-
RXC+
QE
QE
QE
0DLK
DE
VSYNC
IC3109
TMDS RECEIVER
93
92
DDC SCL
DDC SDA
Q3122
5V_4
3.3V
D3118
IC3111(1/2)
6
5
I/O EX
23
22
20
SDA
SCL
19
Q3108
EEPROM
WC
SDA
SCL
11
15
14
1
4
2
5
12
5
6
13
3
SERIAL BUS SW
DECODER
6
3.3V_2
Q3113
SDA
SCL
PROM SCL
PROM SDA
9
10
18
1
16
17
4
SCDT
95
96
8
B5
B13
B7
B11
B6
B8
B9
A7
A8
A10
A11
A13
A3
A1
A6
A4
POWER ON
STBY
CABLE DAT
RESET
MODE
RXD
TXD
JIG
SIRCS+
SIRCS-
SPDIF+
SPDIF-
UART_I+
UART_I-
UART_O+
UART_O-
CN3101
TXD-
TXD+
6
5
7
8
8
6
5
LINE DRIVE/RECEIVER
D/A CONVERTER
9
8
11
12
1
2
3
4
5
6
8
3.3V_4
RV
GY
BU
CLKO
DE1
VS1
HSCS1
30-37
20-27
10-17
R0I-R7I
G0I-R7I
B0I-R7I
HSCS1
44
46
47
48
RAO
GAO
BAO
VSO
HSO
DEO
SDATA
CPU
LVDS TRANSMITTER
IC3801
CORBU-LVDS
(R2-R9)
(G2-G9)
CORBU-LVDS
CORBU-LVDS
(B2-B9)
TC5
TC4
TC6
CLKIN
28
27
30
31
32
426
399
427
52
VSO
HSO
DEO
CLKO
18
17
15
14
12
11
9
8
6
5
TD+
TD-
TCLK+
TCLK-
TC+
TC-
TB+
TB-
TA+
TA-
CN3801
48
47
46
45
42
41
40
39
38
37
TA-
TA+
TB-
TB+
TC-
TC+
TCLK-
TCLK+
TD-
TD+
CAS
CS,RAS
WE,CKE
BA0,1
CK,CK
DM
DQS
DQ0-DQ31
A0-A11
A0-A11
DQ00-31
DQS
DM0-3
CK9,CKN
BA0,1
WEN,CKE
CSN,RASN
CASN
AUR32-42,54
AUR0-31
AUR53
AUR55-58
AUR51-52
AUR44,45
AUR49,50
AUR46,47
AUR48
2
18
A
DQ
DQS
BUS SW
22
SDA
SCL
WP
EEPROM
5
6
48
46
49
47
42
8
3
3.3V_4
SDA
SCL
21
20
13
14
Q3120
Q3121
3.3V
6
4
1
13
10
2
12
9
3
2
5
6
5V_4
5
3
11
8
1
7
6
5
2
1
IC3308(2/2)
IC3111(2/2)
Q3101
1
2
6
5
3
2
2
3
26
25
33
57
83
82
84
13
IC3301
SCL
SDA
39
38
FLASH MEMORY
IC3403
MCUA 1-12
AS,RD,WRO
WR1,CS1,CLK
BUS SW
MCUD 0-15
47
48
47
48
IC3602
DDR SDRAM
TO
PDP
UNIT
Q3110
DES
HSYNC
DCKI
DE1
VS1
7
IC3110 BUFFER
IC3101
3
7
2
2
2
4
32
12
8
8
8
8
8
8
12
16
DISPLAY UNIT
(WHITE CABLE)
TO
IC3306
I/O17
SCL
SDA
I/O16
I/O10
I/O11
I/O15
INT
I/O13
I/O14
I/O00
SP_PROT
G_PROT
LED_R2
LED_G1
LED_G2
AU_RES
LED_W
LED_B
LED_G2
AU_MUTE
SCL
SDA
AO4
AO3
AO2
AO1
AO12
AO11
I/O 04
I/O 05
AO5
AO6
AO8
Q3303
TO
(BLACK CABLE)
DISPLAY UNIT
RXD+
RXD-
SPDIF+
SPDIF-
SIRCS+
SIRCS-
IC3103
IC3102
IC3108
IC3107
IC3404
30
20
29
28
80
76
21
SDA2_I
SDA2_O
SCL2_I
SCL2_O
NVM_WP
TEST SW
SO0
SI0
SCL1
SDA1
WAKE UP
SO1
SI1
SW_1
RESET
CABLE DET
7
IC3308(1/2)
A1-A20
BUS_SW
D0-D15
PLLBP
SW_2 CLS
INTVS2
INTVS1
RY/DY
INV_FAIL
LED_ON
POWER ON
AC SW
PANEL ON
THERMO G
INTVS0
PANEL MCU
IC3401
20
MCUA 1-20
41
67
68
16
17
18
40
20
MCUA 1-20
16
MCUD 0-15
3
RD,CSO,WRO
15
A0-A19
D0-D15/A-1
CE,WE,OE
RY/BY
THERMO_G
3
7
LCD12ON
POWER_ON
CPUA1-12
CPUD0-15
12
CPUA1-12
CPUCLK
3
CPUCS_X
CPUWR1_X
CPUAS_X
CPURD_X
3
CPUWRO_X
CPUD0-15
16
PLLBP
CL_X
INTVS1
INTVS2
INTVS0
IC3501
2.5V REG
IC3302
2.5V
3.3V_2
IC3203
3.3V REG
5V REG
5V
IC3204
Q3304
5V_4
5V REG
IC3304
STBY
5V
Q3306
5
3
1
BL BRT
BL ON
INV FAIL
CN3802
10
9
8
7
6
3
1
AU_RES
AU_MUTE
SP_PROT
SCL
SDA
SPDIF
3.3V
CN3301
12
11
10
9
8
7
5
4
CN701
STBY5V
SIRCS
MUTE
TIMER2
TIMER1
POWER
STBY
SAVING(NC)
1
2
4
5
6
7
8
9
9
8
7
5
1,2
16.5V
THERMO G
POWER_ON
STBY6V
24V
CN3201
Q3305
INV_FAIL
BL_ON
BL_BRT
SDA
SCL
STBY5V
2
1
LOGO
STBY5V
CN751
1
2
CN3302
LED_B
LED_G2
LED_R1
LED_G1
LED_R2
LED_W
TO
D
K BOARD
CN5001
CN6302
G1 BOARD
C
TO
Q751
Q754
LED
DRIVE
LOGO
Q754
Q751
STBY5V
IC701
SIRCS
STBY5V
(CPU,LVDS TRANSMITTER,TMDS RECEIVER)
DRIVE
LED
Q706
Q701
D701
POWER
TIMER
D7013
MUTE
D705
R2
R1
7
IC3307
7
3
3
CL_X
INTVS1
INTVS2,0
PLLBP
IC3406
IC3405
5V
Q3123
3.3V_4
CN3102
3.3V_2
Q3105
3
2
IC3201
1
5V_4
5
I/O 01
24V
AC DET
SCDT
TMDS_ON
6
BL_BRT
D3108-D3111
OVER VOLTAGE PROTECTOR
2
1
RESET
IC3402
3.3V_4
RESET
Q3123
XTB
XTO
29
30
X3701
24MHz
XO
XI
53
54
X3401
16.5MHz
RES
D3404
56
BL_ON
12
D3302
26-30
5V
5V
3.3V
SP_PR0T
IC3603
DDRAM
TERM.
SUPPLY
16
14
2.5V
3.3V
16.5V
24V
FL3201
LCD12ON
POWER_ON
THERMO G
Q3106,3107
D3213
3.3V_4
IC3304
3.3V REG
Q3307
IC3302
3.3V REG
1.8V
3.3V
4
3
1
SCL B
SDA B
3.3V
CN3307
3.3V
SDA
SCL
TO
A
K BOARD
CN5201
PDWN
KLV-MR32A2 (HK/ME) 3-2
Q5001
+3.3V
CN3301
DES BOARD
TO
D
K
(AUDIO PROCESSOR)
1
9
8
10
7
6
3
+3.3V
MUTE
SP_PROT
RES
SCL2
SDA2
SPDIF
CN5001
27
MCCKO2
23
33
44
RX1
SDTO
LRCK
SDA
24
IC5001
DIGITAL AUDIO
TRANSCEIVER
SCL
PDN
BICK
INT1
34
31
26
37
28
1
17
PWM_AM_R
MCLK_IN
SCLK
IC5002
AUDIO PROCESSOR
34
LRCLK
PWM_AM_L
PWM_AP_L
SDIN
19
18
35
PWM_AP_R
29
VALID_L
23
MUTE
RESET
7
10
9
8
6
4
5
2
1
3
IC5004
Q5003
OVER OUTPUT
PROTECT
SHOTDOWN
RESET
PWDN
PWM-BM
PWM-BP
OUTPUTA
OUTPUTA
PWM-AP
14
15
13
1
16
5
27
26
IC5003
AUDIO OUTPUT
PWM-AM
22
23
OUTPUTB
OUTPUTB
Q5004-5007
4
3
2
1
R+
R-
L-
L+
CN5002
L
R
1-2
AUDIO VCC
CN5003
F5001
ACTIVE
FILTER
VCC REG
Q5008,5009
Q5002
17
32
PVDDB2
PVDDA2
18
LDROUTB
LDROUTA
31
Q5012
REG
D5003
D5009
28
PVDDA1
PVDDB1
21
PVDDB1
20
PVDDA1
29
4
3
1
SCL B
SDA B
3.3V
CN5201
A
TO
DES BOARD
CN3307
2
SCL
SDA
VCC
8
1
SENSOR
TEMPERATURE
DIGITAL
IC5201
AUDIO
AUDIO
AUDIO L
AUDIO R
AUDIO R
AUDIO L
TO
G1 BOARD
CN6301
B
2
(2)
K Board
Click on the first or last page to see other KLV-MR32A2 service manuals if exist.