Sony KD-30XS955 Service Manual ▷ View online
94
KD-30XS955/34XBR960/34XS955/36XS955
KD-30XS955/34XBR960/34XS955/36XS955
Main C. Dec
CXA2103AQ
9Ah
YUVSW
CXA2171
84h
DRC-MFV1
( DRC-MF)
CXD2097
( CXD2095)
24h
Dy-Conv
CXA8070
DEh
AudioDSP TA94A04 32h
MI D Engine
MB94918
64h
MCP
CXA2170
86h
DA
C
C
X
D
2309
MI
D
-X
A
CX
D
9
5
0
9
(2
E
h
)
Sub C. Dec
CXA2103AQ
9Eh
AV
S
W
C
X
A
2
0
6
9
9
0
h
Through
YUVSW
M52055
SyncSW
74LVX157
AMP
TA8216H
Buffer
NJM4558
AMP
TA8216H
Speaker
Woofer
Vi
d
e
o
5
Vi
d
e
o
6
Main Micro
M306V7
60h
OSD
Mix
Vi
d
e
o
1
Vi
d
e
o
3
Vi
d
e
o
4
Video2
AN
T
S
W
BY
AZ
MZ
UZ
HBZ
Y
Y/C
CV/YC
L/R
CV/YC
CV/YC
L/R
L/R
L/R
L/R
L/R
CV
YCbCr
CV
Y/C
YCbCr/RGBHV
YCbCr
YCbCr
H/V
YCbCr
H/V
H/V
Y
Cb
Cr
Cb
Cr
YCbCr
RGBYsYm
IN
2
2
IN
3
3
IN
5
5
IN
1
1
OUT
1
Mo
n
it
o
r
L/R
OUT
3
CV
Au
dio
Main
Woofer
L/R
OUT
2
TV
I N6
Moni
Y
Moni
ExtRGB
OUT
IN
1
1
IN
2
2
IN
3
3
I N4
OUT
I N1
I N2
I N3
I N4
CH3/4
CH1/2
DR
C
C
OUT
I N1
I N3
ExtYCbCr
I N2
YCbCr
I N1
I N3
ExtYCbCr
I N2
YCbCr
ExtRGB
SDA/SCL
S igna l F low
DRCSW
NJM2283
74LVX157
H: Main
L: Sub
H/V
H/V
SyncSW
74LVX157
H: FreeRun
L: Locked
H/V
Out
YCbCr
H/V
H/V
H/V
Video7
HDMI
P
IN
4
4
L/R
ADC
CXA3506
( 9Ch)
VD
O
D
O
D
ig
ital
3D
uPD64083
B8h
3L Comb
CXD2073
CV
Y/C
Y/C
OUT
2
V5
/V
6
S
W
M
5
20
55
YCbCr
Y
Buffer
NJM4558
AD
C
/3
D
N
R
T
C
90A
90
14h
EEPROM
M24C32
( A8h)
EEPROM
M24C32
A0h
V
[ SW0]
H: ATSC/HDMI
L: Others
H: ATSC/HDMI
L: Others
[ SW1]
H: Video6
L: Others
H: Video6
L: Others
[ TH_SW]
H: MI D
L: Through
H: MI D
L: Through
BLK
BLK
HAX
HCX
I C1502
I C2200
CX
I C2001
I C1505
I C2502
I C2503
I C2501
I C2004
I C2005
I C2006
I C2300
I C2008
I C2009
I C2010
PLL
TLC2932
I C3608
READ PLL
TLC2933
16M-SDRAM
HY57V161610
I C3301
I C3306
I C3303
I C3003
I C3408
I C8601
LPF
FL3401
I C3410
I C3413
I C3414
I C2801
PLL
TLC2932
I C3404
I C3090
I C3089
64M-SDRAM
W986432
I C3402
I C509
I C508
Ca
b
le
OOB/I B Tuner
QT
ATi
MS Socket
i. LI NK
POD
QM
QH
QI
AT S C
HDMI /ATi SW
M52055
L/R
YPbPr
RGBYsYm
H/V
H/V
Sub Tuner
BTF-LA421
C0h
AZ
L/R
I C2202
USB1. 1
TU501
[ ATSC/HDMI _SW]
H: ATSC
L: HDMI
L: HDMI
5-3. BLOCK DIAGRAMS
BLOCK DIAGRAMS (1 OF 3)
☛
95
KD-30XS955/34XBR960/34XS955/36XS955
KD-30XS955/34XBR960/34XS955/36XS955
BLOCK DIAGRAMS (2 OF 3)
Deflection & HV System Block
CXA2170Q
ABL_IN
ABL S
VSAW0
EW_DRV
EW DRV
MP_PARA
M PIN
HC_PARA
H CENT
H_DRV
V PROT
H PROT
VDRV+/VDRV-
HP_IN
Vcc 9V
Vcc 5V
STV9379
Vout
LA6500
V pin out
B+
Chopper
HV Reg
DF
S
Correction
LA6500
H Center
Horizontal
Out
LA6500 x2
DQP
VPARA1/VPARA2
AC RECT
H DRV/HPROT/HP IN
V DRV-/V SIN
CXA8070AP/ STK390-910
DC
V DEF
H DEF
HV/FV
DY-v
DY-h
CRT
C�
Neck-
Assy
VSAW1
LA6500
N/S out
Rotation
coil
Horizontal deflection
block
96
KD-30XS955/34XBR960/34XS955/36XS955
KD-30XS955/34XBR960/34XS955/36XS955
BLOCK DIAGRAMS (3 OF 3)
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KD-30XS955/34XBR960/34XS955/36XS955
97
KD-30XS955/34XBR960/34XS955/36XS955
DL BOARD SCHEMATIC DIAGRAM
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
SW2
SW3
E
NS
1
2
3
4
5
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
1
2
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
1
2
3
4
1
2
3
4
5
6
7
8
9
10
1
2
3
4
1
2
3
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
I
O
G
I
O
G
1
2
3
4
5
6
7
8
9
10
1
2
3
4
C5802
C5803
C5807
C5834
C5839
C5840
C5846
C5847
C5849
IC5801
IC5802
IC5803
R5889
R5801
R5802
R5803
R5804
R5807
R5813
R5815
R5876
R5877
R5879
R5880
R5899
C5804
C5809
C5830
C5832
C5836
C5831
C5838
C5837
C5812
R5812
R5814
R5822
R5825
R5827
R5828
R5829
R5841
R5842
R5843
R5845
R5846
R5860
R5805
R5810
R5830
R5833
R5885
R5886
R5895
R5897
C5808
R5831
R5844
R5847
R5862
R5811
R5875
R5863
R5818
R5819
R5821
R5849
R5809
CN5802
IC5806
R5837
R5861
R5865
R5867
R5868
R5872
R5873
R5884
R5887
R5890
R5839
R5834
R5857
R5858
R5859
R5832
R5835
R5840
R5848
R5852
R5883
R5896
R5856
R5816
R5820
R5878
R5881
R5892
R5893
R5898
R5901
R5902
R5903
C5850
C5851
IC5812
IC5811
CN5806
CN5807
R5904
R5905
R5912
R5913
C5825
C5827
CN5805
IC5809
R5836
R5838
R5864
R5866
R5869
R5870
R5871
R5874
Q5801
Q5802
Q5803
Q5806
Q5807
R5906
R5907
R5909
D5801
D5803
D5804
D5806
R5908
R5930
R5915
R5916
R5919
R5920
R5921
R5922
R5924
R5925
R5926
R5928
IC5900
C5903
R5923
C5806
C5822
R5808
R5817
C5829
C5841
C5842
C5843
C5844
R5855
R5853
R5918
R5914
CN5804
IC5813
IC5814
CN5801
CN5808
R5823
R5824
R5851
R5854
1
47
47
16V
47
25V
47
25V
47
25V
470
16V
16V
47
25V
470
16V
16V
TL082CPS
TE-AMP
CXA1875AM
L/D DRV
NJM2904M
EN-DET
1.5
:FPRD
470k
1/16W
:CHIP
:CHIP
330k
1/16W
:CHIP
:CHIP
47k
1/16W
:CHIP
47k
1/16W
:CHIP
10k
1/16W
:CHIP
10k
1/16W
:CHIP
:CHIP
10k
1/16W
:CHIP
4.7
1/16W
:CHIP
4.7
1/16W
:CHIP
4.7
1/16W
:CHIP
4.7
1/16W
:CHIP
:CHIP
4.7
1/16W
:CHIP
:CHIP
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
0.01
25V
B:CHIP
0.1
16V
B:CHIP
0.1
16V
B:CHIP
0.01
25V
B:CHIP
0.01
25V
B:CHIP
0.01
25V
B:CHIP
0.1
16V
16V
B:CHIP
4.7
1/16W
:CHIP
4.7
1/16W
:CHIP
1.5
:FPRD
1.5
:FPRD
22
1W
1W
:RS
100k
:FPRD
22
1W
:RS
100k
:FPRD
22
1W
:RS
100k
:FPRD
22
1W
1W
:RS
4.7
1/16W
:CHIP
100k
:FPRD
10k
1/16W
:RN-CP
10k
1/16W
:RN-CP
10k
1/16W
:RN-CP
10k
1/16W
:RN-CP
10k
1/16W
:RN-CP
10k
1/16W
:RN-CP
10k
1/16W
:RN-CP
2200
10V
1.5
:FPRD
1k
1/16W
:CHIP
2P
WHT
:S-MICRO
SN74LV4066ANSR
LANDING-SW
22k
1/16W
:RN-CP
22k
1/16W
:RN-CP
22k
1/16W
:RN-CP
22k
1/16W
:RN-CP
JW(5)
JW(5)
JW(5)
JW(5)
10k
1/16W
:CHIP
10k
1/16W
:CHIP
100
25V
25V
100
25V
25V
LA6510
LCCB-OUT
LA6510
LCCT-OUT
4P
WHT
:S-MICRO
4P
BLK
:S-MICRO
22k
1/16W
:CHIP
22k
1/16W
:CHIP
47k
1/16W
:CHIP
:CHIP
47k
1/16W
:CHIP
:CHIP
47
25V
47
25V
3P
BLK
:S-MICRO
LA6500
1.2k
1/16W
:RN-CP
47k
1/16W
:RN-CP
22k
1/16W
:RN-CP
1.5
:FPRD
1.5
:FRPD
JW(5)
22k
1/16W
:RN-CP
100k
:FPRD
2SB709A
47k
1/16W
:CHIP
:CHIP
47k
1/16W
:CHIP
47k
1/16W
:CHIP
MA111-TX
MA111-TX
MA111-TX
MA111-TX
2SD601A
2SD601A
2SD601A
2SD601A
47k 1/16W
:CHIP
0
1/16W
:CHIP
10k
1/16W
:RN-CP
22k
1/16W
:RN-CP
10k
1/16W
:CHIP
0
1/16W
:CHIP
:CHIP
10k
1/16W
:RN-CP
10k
1/16W
:RN-CP
10k
1/16W
:RN-CP
10k
1/16W
:CHIP
0
1/16W
:CHIP
100
1/16W
:CHIP
:CHIP
NJM2904M
10
10V
10k
1/16W
:RN-CP
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
10k
1/16W
:RN-CP
27k
1/16W
:RN-CP
0.1
:MPS
0.1
:MPS
0.1
:MPS
0.1
:MPS
0.1
:MPS
39k
1/16W
:RN-CP
7P
BLK
:S-MICRO
BA12T
12V REG
NJM79M12FA
-12V REG
10P
WHT
:S-MICRO
4P
:S-MICRO
100
1/16W
:CHIP
100
1/16W
:CHIP
:CHIP
12V
-12V
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
V
E
E
V
S
S
V
.
S
2
V
.
S
1
LCC-LT+
LCC-LT-
LCC-LT-
V
E
E
V
S
S
V
.
S
2
V
.
S
1
LCC-RB+
LCC-RB-
LCC-RB-
NS+
NC
NS-
NC
NS-
V
E
E
V
C
C
SW1
SW0
DAC4
DAC3
DAC2
DAC1
DAC0
VCC
SCL
SDA
SAD2
SAD1
SAD0
SW3
SW2
VCC
DISCHARGE1
DISCHARGE2
LCC-RT+
LCC-RT-
LCC-RT-
LCC-LB+
LCC-LB-
LCC-LB-
GND
TO DGC
TO DGC
((LANDING))
12V
GND
EN-DET
+15V
-15V
GND
SDAT
SCLK
+5V
ABL
DH MUTE
DGC MUTE
SW2
SW3
+5V
S-MUTE
LV-PHASE
TO HCX CN1053
9-965-965-01<DA4> DL
TO AZ CN522
TO WY CN9106
5-4. SCHEMATICS AND SUPPORTING INFORMATION
DL BOARD IC VOLTAGE LIST
PIN
VOLT
PIN
VOLT
PIN
VOLT
PIN
VOLT
1
4.2
1
0.0
1
2.1
I 15.0
2
4.2
2
3.4
2
2.1
O
12.0
3
4.3
3
3.4
3
-12.0
GND
GND
4
-12.0
4
GND
4
-0.2
5
1.5
5
0.0
5
12.0
PIN
VOLT
6
1.5
6
0.0
I -15.0
7
0.7
7
0.0
PIN
VOLT
O
-12.0
8
12.0
8
12.0
1
0.6
GND
GND
2
0.7
PIN
VOLT
PIN
VOLT
3
1.3
PIN
VOLT
1
4.9
1
2.1
4
1.3
1
5.2
2
4.9
2
NC
5
-12.0
2
4.3
3
2.5
3
NC
6
1.3
3
4.3
4
2.5
4
NC
7
1.3
4
-12.0
5
2.5
5
NC
8
1.0
5
2.6
6
2.5
6
4.9
9
1.0
6
2.6
7
2.5
7
0.0
10
12.0
7
2.6
8
GND
8
GND
8
12.0
9
4.2
9
1.3
PIN
VOLT
All voltages are in V.
10
4.9
10
0.0
1
0.9
11
5.0
11
0.8
2
1.0
12
GND
12
0.0
3
1.0
13
GND
13
0.0
4
1.3
14
4.6
14
5.0
5
-12.0
15
4.5
6
1.3
16
5.0
7
1.3
8
0.0
9
0.8
10
12.0
IC5802
IC5801
IC5803
IC5806
IC5812
IC5813
IC5814
IC5900
IC5809
IC5811
DL BOARD TRANSISTOR VOLTAGE LIST
B
C
E
Q5801
14.1
12.0
0.0
Q5802
0.0
5.0
GND
Q5803
0.0
5.0
GND
Q5806
0.0
12.0
GND
Q5807
12.0
0.0
12.0
All voltages are in V.
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