Sony KLV-MR32N2 / KLV-MR32S2 Service Manual ▷ View online
KLV-MR32S2/MR32N2 (E) 3-27
(4)
Schematic Diagram of R1 Board
1
A
B
C
D
E
F
2
7
6
5
4
3
R1
[LED, SIRCS]
— R1 BOARD —
(5)
Schematic Diagram of R2 Board
1
A
B
C
D
E
F
2
7
6
5
4
3
R2
[LED]
— R2 BOARD —
5V
R2
( 1 - 3 )
CN3302
TO DES(3/8)BOARD
B-SS12587<OCE>-R2.
(LED)
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
D754
NSPW515BS-A0ST
D753
NSPW515BS-A0ST
D752
NSPW515BS-A0ST
D751
NSPW515BS-A0ST
GND
LOGO
STBY5V
WHT
CN751
3P
3
2
1
R752
68
CHIP
1/10W
R751
68
CHIP
1/10W
R754
68
CHIP
1/10W
R753
68
CHIP
1/10W
JL754
JL752
JL751
Q754
DTA114EUA-T106
Q753
DTA114EUA-T106
Q752
DTA114EUA-T106
Q751
DTA114EUA-T106
5V
( 4 - 13 )
CN3302
DES(3/8)BOARD
TO
C701
47
6.3V
GND
SAVING
STBY
POWER
TIMER_1
TIMER_2
MUTE
GND
SIRCS
STBY5V
R1
SIRCS
B-SS12587<OCE>-R1.
(LED, SIRCS)
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
POWER
TIMER
MUTE
R715
10k
CHIP
1/10W
R714
10k
CHIP
1/10W
R712
10k
CHIP
1/10W
C715
F
0.1
25V
25V
1608
C714
F
0.1
25V
25V
1608
C712
F
0.1
25V
25V
1608
CN701
10P
10
9
8
7
6
5
4
3
2
1
IC701
RS-50-T
GND
OUT
VCC
JL709
JL708
JL707
JL706
JL705
JL704
JL703
JL702
JL701
R707
47
CHIP
1/10W
R706
270
CHIP
1/10W
R705
820
CHIP
1/10W
R704
120
CHIP
1/10W
R703
820
CHIP
1/10W
D703
SELU1E50CM
SMLU12D16W
D702
R
G
D701
SMLU12D16W
R
G
R702
68
CHIP
1/10W
R701
180
CHIP
1/10W
C702
F
0.1
25V
25V
1608
Q706
DTA114EUA-T106
Q705
DTA114EUA-T106
Q704
DTA114EUA-T106
Q703
DTA114EUA-T106
Q702
DTA114EUA-T106
Q701
DTA114EUA-T106
<COMPONENT SIDE>
<CONDUCTOR SIDE>
<COMPONENT SIDE>
<CONDUCTOR SIDE>
•
R1 BOARD SEMICONDUCTOR LOCATION
*
1
-
Ref.
Q701-Q706
D701, D702, D703
*
: Refer to Terminal name of semiconductors in
silk screen printed circuit (see page 3-13)
•
R2 BOARD SEMICONDUCTOR LOCATION
*
1
-
3
Ref.
Q751-Q754
D751-D754
D756-D759
*
: Refer to Terminal name of semiconductors in
silk screen printed circuit (see page 3-13)
KLV-MR32S2/MR32N2 (E) 3-30
1
A
B
C
D
E
F
G
H
I
K
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
4.8
5.3
8.9
AUIDO R
1.5
1.5
2.8
0.6
4.5
4.5
4.3
4.3
4.5
4.0
4.4
1.5
4.1
4.0
8.8
4.4
3.6
3.3
4.6
0.8
4.5
4.5
4.3
4.3
4.5
4.0
4.5
4.4
4.4
4.3
4.3
4.4
4.4
4.5
4.5
4.5
AUDIO R
AUDIO R
2.5
2.4
2.4
4.4
1.1
2.6
0.8
1.3
1.6
4.4
AUDIO L/R
2.6
1.3
1.6
0.7
0.8
1.3
1.1
1.3
1.1
D5V-2
0.7
2.7
2.6
2.6
1
2.6
1.0
1.2
2.6
2.6
2.6
2.6
2.6
2.6
0.7
1.3
1.3
1.3
1.2
AUDIO L/R
1.3
1.1
1.3
1.3
1.3
1.6
D5V-2
1.2
1.6
1.1
1.3
2.6
3.1
2.4
2.4
2.4
AUIDO L
AUIDO R
AUIDO L
AUIDO R
AUIDO L
AUIDO L
AUDIO R
AUDIO L
AUDIO L
AUDIO R
SET3.3V-2
SET2.5V
SET9V
SET9V
GND
VDD
SRS4
INB
BBECHB
BBECLB
TONECLB
TONECHB
LINEOUTB
OUTB
MIXOUT
LFIN
LFOUT
NC
BBEHTC
BBELTC
OUTTC
TONELTC
TONEHTC
GND
NC
VCC
VREF
VOLCTC
SDAT
SCLK
VOLBTC
VOLATC
SURTC
AGCTC
NC
OUTC
OUTA
LINEOUTA
TONCLA
TONECHA
BBECLA
BBECHA
INA
TS3
TS2
TS1
CEALA
SPACE2
NC
CENTER
SPACE1
SRS1
SRS2
SRS3
SDTO
LRCK
MCK
BCK
DIF
TTL
TST
PDN
VD
DGND
VA
AGND
VCOM
NC
AINL
AINR
TO(1/6)
D5V-2
(AUDIO DELAY)
A(3/6)
B-SS12577<OCE>-A..-P3
TO(2/6)
SEL_R
SEL_L
TO(1/6)
SET3.3V-2
ADC
I2C_PF_33
TO(4/6)
3-STATE BUFFER
3-STATE BUFFER
PROCESSOR
DIGITAL AUDIO
DAC
VOLTAGE DETECTOR
SET2.5V
TO(1/6)
TO(1/6)
I2C_PF
TO(1/6)
SET9V
TO(4/6)
R_OUT
L_OUT
BIAS
82h
3Eh
NC
TST
AOUTR
AOUTL
VCOM
VREF
VDD
VSS
DIF0
CKSEL
DEM
LRCK
DIF1
VDDC
VDDC
VSSC
VSSC
VDDR
VDDR
VSSR
VSSR
TST2
VSSC
VDDC
RST
VSS0
VDD0
AD2
AD1
SEL1
DATA0
TST1
TST0
LRCK0
BCK0
BCKI
LRCKI
TST3
DATAI
VCC
GND
VCC
GND
1Y
1A
1OE
SDA
SCL
X1
X0
MCK
MCK
PDN
DATA
BCK
RESET
GND
VCC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
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
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
G2
G1
S1
D2
D1
S2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
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
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
JL8603
TP8602
FB8602
X8601
JL8601
JL8602
IC8601
IC8602
IC8604
IC8605
Q8601
C8619
C8622
C8604
C8606
C8607
C8608
C8609
C8610
C8611
C8612
C8617
C8618
R8624
C8603
R8606
R8625
C8614
R8628
R8629
R8643
R8607
R8641
R8644
C8623
R8617
R8618
R8608
R8612
R8603
R8604
R8605
R8609
R8614
R8615
R8616
R8623
R8627
R8640
R8645
R8647
R8613
R8626
R8646
R8648
C8601
C8602
C8613
C8620
C8621
L8603
C8616
L8601
L8602
L8604
IC8603
C8605
R8632
R8633
R8634 R8635
R8636
R8637
R8638
R8639
FB9003
FB9004
FB9005
FB9006
FB9007
FB9019
FB9020
R8797
R8798
FB9028
FB9029
FB9030
R8630
R8631
R8786
R8787
R8788
R8789
L8609
L8607
IC8611
C8646
L8606
JL8616
JL8614
C8664
R8706
R8704
R8703
C8692
C8656
C8644
C8645
C8672
C8696
C8693
C8670
C8649
C8650
C8669
C8667
C8660
R8700
R8714
C8666
C8694
C8671
C8680
C8698
C8653
C8683
R8702
C8689
C8647
C8665
C8662
Q8606
C8661
C8648
IC8612
C8663
C8681
C8684
R8717
R8708
R8707
JL8608
JL8607
C8673
C8691
R8601
R8602
R8696
R8697
C8651
C8652
C8615
IC8606
R8709
R8710
C8657
C8678
C8690
C8697
AK5380
AK4351
SSM6N15FU
TC74LCX125FT
TC74LCX125FT
BK1608HS601
36M
10
16V
:AL-CP
10
16V
:AL-CP
0.1
16V
16V
B:1608
0.1
16V
16V
B:1608
0.1
16V
16V
B:1608
0.1
16V
16V
B:1608
0.1
16V
16V
B:1608
0.1
16V
16V
B:1608
0.1
16V
16V
B:1608
0.1
16V
16V
B:1608
0.1
16V
16V
B:1608
0.1
16V
16V
B:1608
1M
1/10W
:CHIP
:CHIP
2.2
:AL-CP
1k 1/10W :CHIP
1k
1/10W
:CHIP
:CHIP
10p
CH:1608
10k
1/10W
:CHIP
:CHIP
10k
1/10W
:CHIP
:CHIP
10k
1/10W
:CHIP
:CHIP
10k
1/10W
:CHIP
:CHIP
10k
1/10W
:CHIP
:CHIP
10k
1/10W
:CHIP
:CHIP
0.01
25V
B:1608
47k
1/10W
:CHIP
:CHIP
47k
1/10W
:CHIP
:CHIP
470
1/10W
:CHIP
:CHIP
470
1/10W
:CHIP
:CHIP
33 1/10W :CHIP
33 1/10W :CHIP
33 1/10W :CHIP
33
1/10W
:CHIP
:CHIP
33
1/10W
:CHIP
:CHIP
33
1/10W
:CHIP
:CHIP
33
1/10W
:CHIP
:CHIP
33
1/10W
:CHIP
:CHIP
33
1/10W
:CHIP
:CHIP
33
1/10W
:CHIP
:CHIP
27k
1/10W
:CHIP
:CHIP
27k
1/10W
:CHIP
:CHIP
270
1/10W
:CHIP
:CHIP
240
1/10W
:RN-CP
220
1/10W
:CHIP
:CHIP
220
1/10W
:CHIP
:CHIP
22
6.3V
:AL-CP
22
6.3V
:AL-CP
22
6.3V
:AL-CP
22
6.3V
:AL-CP
22
6.3V
:AL-CP
2.2µH
:CHIP
:CHIP
12p
CH:1608
10µH
:CHIP
10µH
:CHIP
10µH
:CHIP
NJU26103
0.1
16V
16V
B:1608
270
1/10W
:CHIP
:CHIP
470
1/10W
:CHIP
:CHIP
470
1/10W
:CHIP
:CHIP
470
1/10W
:CHIP
:CHIP
33
1/10W
:CHIP
:CHIP
1k
1/10W
:CHIP
:CHIP
33
1/10W
:CHIP
:CHIP
33
1/10W
:CHIP
:CHIP
BK1608HS601
BK1608HS601
BK1608HS601
BK1608HS601
BK1608HS601
BK1608HS601
BK1608HS601
0
:1608
0
:1608
BK1608HS601
BK1608HS601
BK1608HS601
33 1/10W :CHIP
33
1/10W
:CHIP
:CHIP
0 :1608
0
:1608
0
:1608
0
:1608
10µH
:CHIP
10µH
:CHIP
NJM4558V-TE2
BUFFER
100
16V
16V
:AL-CP
10µH
:CHIP
0.1
16V
16V
B:1608
1k
1/10W
:CHIP
:CHIP
22k
1/10W
:CHIP
:CHIP
39k
1/10W
:CHIP
:CHIP
0.0047
B:1608
B:1608
0.0015
B:1608
0.22
16V
B:1608
0.33
10V
B:1608
0.22
16V
B:1608
0.0015
B:1608
0.22
16V
B:1608
0.0047
B:1608
B:1608
0.22
16V
B:1608
0.01
25V
B:1608
0.022 25V B:1608
0.01
25V
B:1608 0.0047
B:1608
4.7k
1/10W
:CHIP
:CHIP
4.7k
1/10W
:CHIP
:CHIP
0.1
25V
25V
F:1608
1
10V
B:1608
1
10V
B:1608
1
10V
B:1608
1
10V
B:1608
2.2
10V
10V
B:2012
2.2
10V
10V
B:2012
0
1/10W
:CHIP
:CHIP
10
16V
:AL-CP
0.1
16V
16V
B:1608
0
1/10W
:1608
:1608
0
1/10W
:1608
:1608
2PD601AR
BIAS
22
10V
:AL-CP
10
16V
:AL-CP
NJW1148
AUDIO PROCESSOR
470
16V
16V
:AL-CP
100
16V
16V
:AL-CP
1
:AL-CP
12k 1/10W :RN-CP
10k 1/10W :RN-CP
12k 1/10W :RN-CP
0.1
16V
16V
B:1608
0.1
16V
B:1608
27k
1/10W
:CHIP
:CHIP
27k
1/10W
:CHIP
:CHIP
0
1/10W
:CHIP
:CHIP
0
1/10W
:CHIP
:CHIP
0.001
25V
CH:1608
0.001
25V
CH:1608
0.001
B:1608
R3112N421A-TR-FA
0
1/10W
:1608
:1608
0
1/10W
:1608
:1608
0.033
16V
B:1608
0.033
16V
B:1608
0.0022
B:1608
0.0022
B:1608
DELAY_R
DELAY_L
PF_SCLK
PF_SDAT
SCL33
SDA33
PF_SCLK
PF_SDAT
1
0.4V
P-P
(16.5MHz)
•A(3/6) BOARD WAVEFORM
Click on the first or last page to see other KLV-MR32N2 / KLV-MR32S2 service manuals if exist.