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Model
KLV-32M1
Pages
82
Size
10.18 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
klv-32m1.pdf
Date
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Sony KLV-32M1 Service Manual ▷ View online

KLV-32M1 (UC)     2-3E
3.
Adjust W/B in the R_DRIVE and B_DRIVE modes to the
specified highlight adjustment values below.
Format
Item
Setting
Cool
Neutral
Warm
Color Save
R_DRV
134
137
142
G_DRV
128
128
128
B_DRV
139
133
120
R_BKG
110
110
110
G_BKG
128
128
128
B_BKG
110
110
115
4.
Input the 1080i 20% all-gray signal from the Video 4 input.
Control and adjust the SG level so that Y becomes 10Nit.
5.
Adjust W/B in the R_BKG and B_BKG modes to the
specified background adjustment values below (when Y =
10Nit) .
32”
Tolerance
H/L
C/O
x
0.269
0.269
H/L 1.0JND
y
0.268
0.268
C/O 1.5JND
Y
Not specified
20
C/O 1
6.
Adjust W/B while tracking steps 1 to 5 so that the above
specifications are completely satisfied.
7.
Perform Color Save.
2-4-2. White balance adjustment of color
temperature “Neutral”
1.
Set COLOR_INDEX = 2 (Neutral) .
2.
Adjust the value of R_DRIVE, B_DRIVE, R_BKG and
B_BKG to the specification below in the same steps as color
temperature “Cool” of 2-3-1.
32”
Tolerance
H/L
C/O
x
0.277
0.296
H/L 1.0JND
y
0.278
0.278
C/O 1.5JND
Y
Not specified
20
C/O 1
3.
Perform Color Save.
2-4-3. White balance adjustment of color
temperature “Warm”
1.
Set COLOR_INDEX = 3 (Warm) .
2.
Adjust the value of R_DRIVE, B_DRIVE, R_BKG and
B_BKG to the specification below in the same steps as color
temperature “Cool” of 2-3-1.
32”
Tolerance
H/L
C/O
x
0.277
0.296
H/L 1.0JND
y
0.278
0.300
C/O 1.5JND
Y
Not specified
20
C/O 1
3.
Perform Color Save.
4.
After adjustment, restore the setting of the registers that are
not saved by Color Save to their default setting.
KLV-32M1 (UC)     3-1
3-1. BLOCK DIAGRAMS
SECTION 3
DIAGRAMS
CN5500
A26
B25
B24
A24
A23
MODE
LINE MUTE
SP MUTE
HP MUTE
HP_DET
SLEEP_MUTE
CENT SP SW1
CENT SP SW2
EQ SW
CN5504
SCL_TU
SDA_TU
SDA_AP
SCL_AP
STBY5V
4
3
2
1
GND
SP L OUT
GND
SP R OUT
CN6500
AUDIO R
AUDIO L
1
3
4
AU9V
TH8800
IC8800
RESET
MUTE
IC8700
D5V
IC8501
OUTPUT
IN1+
1
7
OUT1
4
AUDIO L
2
INV2+
OUT2
12
AUDIO R
IC8500
7
6
5
1
2
3
1
3
5
2
4
IC8303
7
7
IC8302
4
2
5
3
1
MUTE
11
Q8501
Q8300
Q8700
Q8705
Q8605
Q8602
3
2
5
6
7
IC8602
1
3
2
5
6
IC8301
7
1
AUDIO L
AUDIO R
G/E
IC8300
21
22
17
20
IC8600
13
3
12
14
11
15
1
2
4
5
9
10
AU
(TUNER,SYSTEM IC,AUDIO AMP)
TO
B
ULU BOARD
CN9302
CN1001
BL BOARD
C
TO
1
OUTa
INa
SOUND PROCE.
IC8100
16
33
14
35
3
2
5
6
7
IC8002
OUTb
INb
SCL_AP
SDA_AP
SCL
SDA
23
22
10
9
5
2
4
1
14
15
11
12
3
13
IC8001
T5500
7
5
6
3
2
1
AUDIO R
AUDIO L
Q8001
Q8002
CENT_SW2
CENT_SW1
7
IC8601
1
2
3
6
5
TUNER
TU5500
15
14
12
8
5
2
1
POWER1
STBY5V
UNREG33V
UNREG10.5V
UNREG30V
CN7000
AU30V
UNREG10V
UNREG33V
STBY5V
POWER1
9V REG
IC7000
AU9V
2
4
4
2
9V
IC7001
9V REG
2
1
IC7003
REG5V
IC7005
5V REG
CHOPPER
REG
4
IC7002
DC-DC CONV.
9
10
POWER3
POWER4
STBY1
STBY2
29
OUT1-U
27
OUT1-D
28
LL1
Q7000
D3.3V
D5V
Q7001
18
19
17
LL2
OUT2-D
OUT2-U
15
INV2
14
FB2
Q7003
PANEL5V
POWER2
TO
GL BOARD
CN7000
A
R
L
1
IC8000
Q8702
AU L
AU R
IC8000
2
6
10
11
13
15
27
29
33
35
37
39
17
18
21
22
24
25
HP_DET
HP_R
HP_L
TUNER_VID
TU L
TU R
L IN
R IN
AUL
AUR
CENT+
CENT-
REG5V
D3.3V
UNREG10.5V
REG9V
B26
A27
B27
B28
B29
A30
B30
A31
B31
A32
A33
A34
A35
B35
B36
A37
A38
B38
A39
B39
B40
A41
B41
A43
B43
B44
B45
A47
B50
A50
A48
TU_MUTE
F_MONO2
F_MONO1
ST
BIL
AFT
AGC
SCL_D
SDA_D
SDA_B_5V
SCL_B_5B
POWER4
POWER3
POWER2
POWER1
DCIN ALERT
5V ALERT
3.3V ALERT
PANEL5V
REG9V
D5V
D3.3V
STBY5V
D3.3V
D5V
REG9V
REG5V
D3.3V
PANEL5V
AU9V
MODE
TU_MUTE
F_MONO2
F_MONO1
ST
BIL
AFT
AGC
SYNC_DET
B34
SYNC_DET
TB
D3.3V
REG5V
UNREG10.5V
REG9V
Q8604
Q8701
Q8603
Q8601
Q8602
Q8703
UNREG10.5
Q8708
Q8709
TBCONT
DET OUT2
DET OUT
L OUT
R OUT
MUTE
F MONO
MODE
SAP IND
ST IND
AFT OUT
RF AGC
SCL
SDA
5V
9V
30V
Q5509
Q5510
Q5511,Q5508
TU_MUTE
MODE
BIL
ST
AFT
AGC
SYNC DET
F_MONO1
F_MONO2
Q5500
Q5501
Q5515
Q5513
Q5503,5506,5507
SCL_TU
SDA_TU
+5V
+9V
UNREG33V
Q5505
AUDIO L
AUDIO R
VIDEO
Q7002
1
1
VIDEO
AUDIO L
AUDIO R
AUDIO L
AUDIO R
Q8100
Q8102
Q8606
62
KLV-32M1 (UC)     3-2
06RED0
06RED7
06GRN0
06GRN7
ITOE16
ITOE23
ITOE8
ITOE15
06HS
06VS
OCLK
ODE
8
BL_R0-R7
8
BL_G0-G7
IC4502
LCD DRIVE
ITDE
ITHSYNC
55
53
51
54
15,16
18-20
22-24
27
28
31
30
8
BLO_R7
8
BLO_G7
2,3
54-56
50-52
54-56
6,52
2-4
TA0-TA4
TD0-TD1
TB01-TB4
TD2,TD3
TC0-TC3
TB6,TB5
TD4,TD5
TC4
TC5
CLKIN
TC6
TD+
TD-
TCLK+
TCLK-
TC+
TC-
TB+
TB-
TA+
TA-
/PDWN
IC4504
LVDS TRANSMITTER
5
6
8
9
11
12
14
15
17
18
CN4501
RX3+
RX3-
RXCLK+
RXCLK-
RX2+
RX2-
RX1+
RX1-
RX0+
RX0-
37
38
39
40
41
42
45
46
47
48
32
Q4501
LEVEL
SHIFT
SCL_B
SDA_B
8
9
2
CLK
CLK100
D3.3V_2
X4502
IC4501
64M SDRAM
DQ0
DQ15
ADDR0
ADDR11
LDQM
WE
CAS
RAS
CS
DQ1
DQ16
OA1
OA11
16
BLSD_DQ1-BLSD_DQ16
12
BLSD_A0-BLSD_A11
14
15
16
17
18
QLDQM
ODWE
OCAS
ORAS
OCS
121
TO
LCD
UNIT
R-Y DATA
G-Y DATA
26
PANEL5V
30
PANEL
5V
TA6
8
B-Y DATA
BLO_R0
BLO_G0
BLO_VS
BLO_CLK
BLO_EN
BLO_HS
BLO_B7
BLO_B0
06BLU0
06BLU7
ITOE0
ITOE7
8
BL_B0-B7
CLKTMDS
ITVSYNC
CLK
169
166
30
167
168
100MHz
D3.3V
5
ICBLK
UDQM
36
OUDQM
134
136
135
133
132
128
DR0
DR7
VY0
VY7
IC4007
DG0
DG7
DB0
DB7
VUV0
VUV7
VHS
VVS
DEN
DCLK
DHS
DVS
251
228
189
209
GGE0
GGE7
GRE0
GRE7
GBE0
GBE7
8
DR_Y2-DR_Y9
8
8
DR_UV2-DR_UV9
DR_U2-DR_U9
8
DL_Y9
DL_Y2
8
DL_UV9
DL_UV2
VHS
VVS
34
14
IC4009
INTERFACE
24
26
2,27
103
117
111
104
109
GHS
GVS
GCLK
GP_ENSOG
GFBK
XDRCHS
XDRVHS
DR54CLK
D0
D15
A0
A19
ROMDE
ROMNEN
16
PCPU_D15
PCPU_D0
20
PCPU_A19
PCPU_A0
137
130
IC4001
8
CP_C2-CP_C9
8
51,52,54
47-49
44,45
40-43
34,36-38
CP_Y2-CP_Y9
33
31
56
29
2
41
63
1
42
21
B.P.F
B.P.F
B.P.F
5
6
7
IC2002
3
2
1
IC2001
5
6
7
Q2009
Q2008
Q2012
AIN1
VRT
VRB
AIN2
AIN3
8
13
14
18
20
YOUT2
YOUT9
COUT2
COUT9
CLKO
HSO
VSO
131-133
124-128
140-144
147-149
157
155
156
SDT0
SDT7
SDAD0
SDAD12
SDDT8
SDDT31
SDCLKR
SDCLK
SDRAS
SDCKE
SDCAS
SDWE
SDQM
SDCS
RSTX
DQ0
DQ7
A0
A12
DQ8
DQ31
CLK
RAS
CKE
CAS
WE
DQM0-3
CS
8
CPSD_D7
13
CPSD_A12
24
CPSD_D31
68
19
67
18
17
59,71
20
16,28,
89
90
91
92
93
94
97
86
39
DRSD_A0
DRSD_A11
DQ0
DQ15
LDQM
WE
CAS
RAS
CS
UDQM
IC2006
CHROMA DECODER
DYO2
DYO9
DRO2
DRO9
XH90
XV90
C540
IC3002
DRC-MF
DIYD0
DIYD7
DICD0
DICD7
W13ID
IHD0
IVD0
8
8
3
4
5
IC2007
SDRAM
122
129
133
140
98
99
117
IC3003
SDRAM
19-24
27-32
46-49
35-42
12
16
10
9
7
8
11
14
15
16
17
18
36
ADDR0
ADDR11
DQ0
DQ15
DQM
XWE
XCAS
XRAS
XCS
XRST
C541
RXI
XOC
RPLLHD
HREF
SDA_B
89
90
SCL_B
DETECT
CHARGE
PUMP
CTRL
RING
OSC
BIAS
6
12
Q3002
96
95
5
4
IC3004
PLL
3
67
97
CV/Y
MAIN-Y/V
C/B-Y
MAIN-CB/C
R-Y
MAIN-CR
CV/Y
C/B-Y
R-Y
Y DATA
C DATA
3D COMB FILTER
DBO2
DBO9
147
155
CP_Y2-CP_Y9
CP_C2-CP_C9
CPSD_D0
CPSD_A0
CPSD_D8
Q2001,Q2004
FL2001
Q2002,Q2005
FL2002
Q2003,Q2006
FL2003
+9V
Q2007
16
10
9
19
18
17
15
14
13
12
11
5
3
1
AUDIO_SW
SCL_B_5V
SDA_B_5V
AV1_FB_INV/HDM1
AV2_FB_INV/GND
SHP_RST
CSW_V
CSW_H
VEH3/CCP_SW
VEH2/SYNC_ON
VEH1/CLAMP_GATE
CR
CB
Y
CN1003
SCL_B_5V
SDA_B_5V
CLAMP_GATE
SYNC_ON
CCP_SW
CSW_H
CSW_V
SHP_RST
AV2_FB_INV
HDM1_RST
IC1002
MCU
130
131
132
46
42
17
136
135
PG4/BREQ0
PG5/BACK
PG6/BREQ
CSW_H
CSW_V
SHP_RST/F_MONO2
AV2_FB_IN/VCP_RST
AV1_FB_INV/HDM1_RST
87
86
85
26
128
23
24
29
EQ_SW
CENT_SP_SW1
CENT_SP_SW2
SLEEP_MUTE
P97/AN15/DA5
HP_MUTE
SP_MUTE
LINE_MUTE
22
30
16
P2_BUSY/MODE
P2_INT/TU_MUTE
P2_RESET/F_MONO
8
9
6
5
123
POWER4
POWER5
POWER2
POWER1
P92/AN10
117
P44/AN4
124
P93/AN11
B50
A50
B45
B43
A43
B48
A48
B47
B41
B44
B40
A37
B36
B35
A35
A41
B39
A39
A38
A32
A31
A30
B29
B28
B27
A27
A26
B25
B24
A24
A23
STBY 5V
REG 5V
PANEL 5V
D3.3V
3.3V ALERT
REG 9V
DC IN ALERT
SCL_B_5V
SDA_B_5V
SDA D
SCL D
5V ALERT
POWER1
POWER2
POWER3
POWER4
NC
RESET
INT
BUSY
LINE MUTE
SP MUTE
HP MUTE
HP DET
SLEEP_MUTE
CENT SP SW1
CENT SP SW2
EQ SW
CN1001
D3.3V
SCL_D
SDA_D
+9V
D3.3V
STBY5V
D5V
PANEL5V
B38
16
15
14
10
9
8
7
6
4
3
2
TXD
RXD
B_INT
VIN
P-RES
P-RXD
P-TXD
MD2
MD1
MD0
RES
RXD
TXD
CN1002
12
17
141
139
143
144
1
55
54
88
P31/TXD1
P33/RXD1
MD0
MD1
MD2
P_TXD
P_RXD
B_INT
AU BOARD
TO
CN5504
ULU BOARD
TO
CN9303
CPU
&
PWROM
56
57
15
VSDEC
HSDEC
DEV_RST
LEVEL
SHIFT
Q1010,Q1011
75
76
SCL_D
SDA_D
SCL_D
SDA_D
SCL_B
SDA_B
SCL_B
SDA_B
73
74
NVM
78
77
SDA_A
SCL_A
NVM_WP
79
IC1004
5
6
7
SDA
SCL
WP
8
Q1007
39
32
WDTOVFN
EMLE
RES
92
RESET
Q1003
2
1
IC1006
2
4
1
D1006
STBY3.3V
68
11
69
45
81
DRC_BYPASS
POWER6
B MUTE
BCLR
ADLY_SYS_RST
Q1004
48
SIRCS
38
SIRCSIRQ
58
CHIRQ
4
5
9
10
6
8
1
2
3
12
13
11
37
35
36
60
34
IC1005
STBY_LED
POWER_LED
P_SAVE_LED
PWRINT
PB2/IRQ2_B
P40/AN0
113
1
KEY1
CN1006
1
CN9001
9
7
6
5
4
3
1
SIRCS
PICTURE_MUTE
POWER_LED
STBY_LED
P_SAVE_LED
STBY5V
POWER_INT
11
9
8
7
6
5
3
CN9101
BL
MCU,DRC-MF,CHROMA DECODER,
LCD DRIVE,LVDS TRANSMITTER
H2
H1
STBY5V
STBY5V
Q9103
Q9101
D9101
D9102
STBY5V
SIRCS
STBY5V
S9101
S9001-S9005
OUT
IC9101
POWER6
VCC
OUT
STBY3.3V
STBY5V
IC1001
3.3V REG
2.5V
REG
A2.5V
IC2004
D3.3V
1
2
2.5V
REG
D2.5V
IC2005
1
2
1.8V
REG
+1.8V
IC3001
5
7
2.5V
REG
P2.5V
IC4004
1
2
3.3V
REG
P3.3V
IC4003
1
2
D5V
D4002
3
3
1
3
3
155
156
XTAL
XTAL
PORTA7
RXD
TXD
PORTA3
PORTA0
PORTA1
X4001
14.32MHz
PIC MUTE
P_RXD
P_TXD
PW_BSY3
PW_BSY1
PW_BSY2
4
5
12
13
6
11
1
3
1
1
RESET
IC4005
RESET
IC4006
P3.3V
P2.5V
2
2
1
1
28
11
12
IC4002
PW_RST
PIC_MUTE
PW_BSY3
P63/TMC11
P64/TMC0
P65/TMC1
27
21
104
105
106
PIC_MUTE
PW_BSY3
PW_BSY1
PW_BSY2
PW_RST
Q1003
14
P_TXD/RXD,PW_RST
LEVEL
SHIFT
Q1001,Q1002
SCL_B
SDA_B
SCL_B
SDA_B
96
97
XTAL
EXTAL
X1001
16.384MHz
D3.3V
231
REFCK
X2002
79.992MHz
E
C
83
RESET
2
73
74
ICSCL
ICSDA
13
INPUT_SIGO
Q4502,Q4503
POWER
KLV-32M1 (UC)     3-3
L
R
VB
VR
VG
J9301
5
6
7
8
9
10
3
4
1
2
3
4
1
2
L
R
V
J9300
3
4
1
2
L
R
V
J9303
S VIDEO
VIDEO
R
AUDIO
VIDEO 1
IN
IN
VIDEO 3
IN
HD/DVD 4
Y
P 
L
R
P 
AUDIO
L
S VIDEO
VIDEO
R
AUDIO
L
B
R
CN9300
1
2
3
5
7
8
10
12
14
RESET
SCLK
SDAT
UNREG10.5V
R
L
PR
Y
PB
CN9341
1
3
5
7
8
9
10
12
13
15
Y
C
V
S_DET
S2_sig
L
R
HP_DET
HP_L
HP_R
CN9201
1
3
5
7
8
9
10
12
13
15
3
4
1
2
L
R
V
J9203
S VIDEO
VIDEO
R
AUDIO
VIDEO 2
IN
L(MONO)
6P
J9201
J9202
G2
G1
Y1
C1
S1
S2-1
V1
L1
R1
Y3
C3
S3
S2-2
V3
L3
R3
PR
PB
Y
IC9602
AV SW
V1
Y1
C1
LV1
RV1
S-1
S2-1
V2
Y2
C2
LV2
RV2
S-2
S2-2
1
3
5
2
4
7
6
V3
Y3
C3
L3
R3
S3
S2-2
SDA_B_5V
27
SDA
SCL_B_5V
26
SCL
V1
Y1
C1
L1
R1
S1
S2-1
7
2
4
1
3
5
IC9601
SCL_B_5V
SDA_B_5V
10.5V
7
2
4
1
3
5
IC9600
RR-1
Y-1
PB-1
22
L
24
R
VOUT
YOUT1
COUT1
LOUT1
ROUT1
LTV
RTV
IC9800
AV SW
SDA_B_5V
30
SDA
SCL_B_5V
31
SCL
SELYOUT
SELCBOUT
SELCROUT
YGOUT
Y
C
V
S_DET
S2_sig
L
R
HP_DET
HP_L
HP_R
V3
Y3
C3
LV3
RV3
S-3
S2-3
V
Y
C
L
R
S_DET
15
17
19
16
18
21
20
IN1-3
35
IN1-2
34
IN1-1
33
Y-1
PB-1
PR-1
X9800
4MHz
20
EXTCLK/EXTAL
IN2-3
43
IN2-2
42
IN2-1
44
Y-2
PB-2
PR-2
33
43
45
39
41
46
48
YGIN
SELVOUT
SELHOUT
LEVEL
SHIFT
23
22
Q9814,Q9815
V
H
3
2
17
13
CLAMP_SW
1
12
11
5
6
4
9
10
IC9802
Q9809
Q9802
Q9801
Q9800
Q9807
47
27
26
25
15
16
IC9801
SELECTOR
CN9303
1
3
5
7
9
10
11
12
13
14
15
16
19
Y
Cb
Cr
VID
SDA_B
SCL_B
CLAMP_GATE
SYNC_ON
CCP_SW
CSW_H
CSW_V
AUDIO_SW
HDMI_RST
CN9302
2
6
10
11
13
15
27
29
33
35
37
39
17
18
21
22
24
25
HP_DET
HP_R
HP_L
TUNER_VID
TU.L
TU.R
L IN
R IN
AUL
AUR
CENT+
CENT-
REG5V
D3.3V
UNREG10.5V
REG9V
SDA_B_5V
SCL_B_5V
H
V
REG5V
D3.3V
UNREG10.5V
REG9V
5
4
3
2
1
J9302
+
-
TB9300
L
R
9
8
14
11
16
1
6
7
5
12
3
2
H3
ULU
(AV SW,INPUT TERMINAL)
IN
AUDIO
R
L
SPEAKER
CENTER
8
10
12
9
11
14
13
L
R
E
TO
BL BOARD
CN1003
B
TO
AU BOARD
CN5500
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