Read Sony KLV-MR32A2 Service Manual online
KLV-MR32A2 (HK/ME) 3-4
3-1-2. MEDIA RECEIVER UNIT (MBT-MR2)
(1)
(1)
A (1/2) and H1 (1/2) Boards
R-Y
B-Y
Y
VIDEO
AUDIO L
AUDIO R
TU33V
SET9V
SET5V-3
MAIN_SDAT
MAIN_SCLK
5V
9V
30V
SCL
DET OUT
L OUT
R OUT
AFT OUT
F MONO
APC_SW
RESET-O
SDA
MODE
TU2000 TUNER
IN7-S
21
CR
CB
Y
Cr
Cb
TO 2/2
2
Q8303
2D COMB FILTER
IC9200
ME MODEL
ME MODEL
IC8308
VD
HD
AUDIO L/R
MT_L/R,ST_MONO
4
2
1
Q8903
4
IC8902
A(1/2)
(AV SW,INPUT TERMINAL)
CN9504
CN9503
CN8601
5
3
1
HP_L
HP_R
HP_SW
1
3
5
6
10
8
12
4
2
R4
L4
V4
C4
Y4
S4
2
4
12
8
10
6
CN8301
J8501
IN
OUT
CONTROL-S
BUFFER
CONTROL-S
Q8505-8507,
Q8501-8503,
PF_SDAT
PF_SCLK
MAIN_SDAT
MAIN_SCLK
CR
CB
Y
A
STBY5V
MS3.3V
SET5VD
3.3VD
SET2.5V
1.8V
PF_SDAT
PF_SCLK
MAIN_SDAT
MAIN_SCLK
MAIN_CR_OUT
MAIN_CB/C_OUT
MAIN_YV_OUT
SIRCS
MT_MSP_RESET
MT_MODE
MT_APC_SW
MT_HSYNC
MT_FMONO
MT_AFT
B10
B36
B34
B8
B2,B3
B1,A2
B5
B4
B9
A19
A17
A23
A21
B42
B40
B38
B20
B30
A31
A29
B28
B26
A25
CN8504(1/2)
Cr
Cb
Y
XTAL
VS
HS
Cr OUT
Cb OUT
YOUT
16.2MHz
X8301
38
4
9
23
22
21
Q8310
4
2
1
IC8303
Q8311
Q8309
Q8308
YS2/YM
B2
G2
R2
36
33
34
35
MAIN_SCLK
MAIN_SDAT
81
82
X8901
12MHz
71
70
D5V-2
Q8901
72
73
RESET
31
Q8907
55
53
52
46
47
48
SET5V-3
Q8906
Q8902
Q8904
Q8905
SDAO
SLLO
XTALOUT
XTALIN
RESET
RESET
CVBSO
VSYNC
VDS
HSYNC
B
IC8901
TXET
R
G
CVBS/Y1
C2
CVBS/Y2
1
43
44
Q8304
Q8312,Q8313
Q8306,Q8307
Q9206,Q9211
46
FSC OUT
C3
39
CVBS/Y3
41
IC8302
YCT-MAIN
Q8305
Q9200
Q9201
7
19
27
25
16
15
FL9200
Q9213,Q9212
Q9203,Q9204,Q9207,Q9210
L9205
BUFFER
BUFFER
L9204
Q9202,Q9205,Q9208,Q9209
FSC
COUT
YOUT
PF-SDAT
PF-SCLK
SDA
SCL
YCIN
LPF
35
34
33
IN9-CR
IN9-CB
IN9-Y
71
CVOUT3
J8308
3P
2P
J8304
2P
J8307
H
V
CM_R2
CM_L2
V
H
R
L
Y
PB/CB
PR/CR
CM_PR2
CM_PB2
CM_Y2
R
VIDEO
IN4-S
58
CV/YOUT1
IN6_S
16
79
IN1-CV
VIDEO SW
IC8306
18
IN6_Y
19
IN6_C
17
IN6_CV
IN5_CV
12
IN5_C
14
IN5_Y
13
11
IN5_S
23
IN7-Y
24
IN7-C
22
IN7-CV
40
IN10-Y
IN10-CB
41
IN10-CR
42
IN10-L1/H
43
44
IN10-L2/V
Q8318
Y
B-Y
C/CBOUT1
59
R-Y
CROUT1
60
Q8317
Q8315
Y
Q8314,8316
6
7
IN4-CV
8
IN4-Y
9
IN4-C
PF-SDAT
PF-SCLK
SDA
SCL
77
76
72
73
YOUT3
COUT3
J8305
CM_Y1
CM_PB1
CM_PR1
L
R
CM-L2
CM-L1
L
R
J8306
R
L
V
HP SW
HP R
TO 2/2
3
L4
R4
HP L
4
TO 2/2
1
2
3
4
J9502
H1(1/2)
J9500
TO 2/2
1
R
L
V
4
3
2
1
S3
Y3
C3
V3
L3
R3
R2
L2
V2
C2
Y2
S2
PB/CB
Y
PR/CR
CB
Y
CR
1
2
3
4
V
L
R
J8301
R
L
V
4
3
2
1
VIDEO
IN1
R
L
AUDIO
VIDEO
S1
Y1
C2
V1
L1
R1
S VIDEO
(MONO)
(MONO)
S VIDEO
VIDEO
AUDIO
L
R
IN2
VIDEO
Y
C
C
Y
C
Y
VIDEO
IN3
R
L
AUDIO
VIDEO
S VIDEO
(MONO)
AUDIO
WOOFER OUT
(VAR)
VIDEO IN 1
COMPONENT
5
TO 2/2
MT_MSP_RESET
MT_APC_SW
MT_MODE
MT_FMONO
MT_AFT
Q8206
Q8203
MT-L
MT-R
SYNC
DETECT
Q8201
TU2001 TUNER
SDA
AF_OUT
DE
DE
SCL
30V
9V
5V
MAIN_SCLK
MAIN_SDA
SET5V-3
SET9V
TU33V
Q8210
Q8207
SYNC
DETECT
Q8208
CV/YOUT2
C/CBOUT2
IN2_CV
Q8512,8513
1
VIDEO
IN8-CR
28
IN8-CB
27
IN8-Y
26
22
IN7-CV
IN9_SW
39
COMPONENT
VIDEO IN2
AUDIO
SW
SYNC
51
EXT_CLK/XTAL
X8302
4MHz
67
68
Q8510,8511
B24
9V
A43
SUB_Y/V_2
A45
SUB_C/CB
A47
SUB_CR_OUT
Q9320
Q9319
Q9321
OX
OY
OZ
1X
1Y
1Z
XCOM
YCOM
ZCOM
A
B
C
14
15
4
B48
SECAM_SW
Q9318
12
2
5
Q9311
Q9309
Q9308
Y OUT
Cb OUT
Cr OUT
HS
VS
CVBS/Y1
CVBS/Y2
C2
Xtal
SCL
SDA
21
22
23
9
4
1
2 OR
1
44
43
38
13
14
PF_SCLK
PF_SDAT
X9301
16.2MHz
BUFFER
Q9305
Q9304
Q9307
BUFFER
Q9306
13
1
3
MT_HSYNC
ST_AFT
ST_HSYNC
SCL
B31
A30
SDA
LED_SCL
LED_SDA
ST_HSYNC
ST_AFT
A39
A41
B6
Q8509
1.8V REG
1
3
SET2.5V
3.3VD
D5V-2
MS3.3V
SET9V
STBY5V
5
C
Y
(MONO)
S VIDEO
VIDEO
AUDIO
L
R
IN4
VIDEO
Y
CB
CR
Y/B-Y/R-Y
IC8503
IC9305
SELECT
Q9310
4
YCT-SUB
IC9302
ST_MONO
TO
JI BOARD
CN1802
INPUT
TERMINAL
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