DOWNLOAD Sony KD-34XBR2 Service Manual ↓ Size: 11.2 MB | Pages: 127 in PDF or view online for FREE

Model
KD-34XBR2
Pages
127
Size
11.2 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kd-34xbr2.pdf
Date
PREV: Sony KP-43T85T / KP-53SV85T / KP-61SV85T Service Manual

Sony KD-34XBR2 Service Manual ▷ View online

— 103 —
KD-34XBR2
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A
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I
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K
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L
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M
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QM BOARD SCHEMATIC DIAGRAM (6 OF 9)
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1044
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144
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2
3
4
6
1
2
3
4
6
1
2
3
4
6
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
1
2
3
4
5
L8601
C8601
C8602
C8603
R8609
R8610
R8611
Q8601
Q8602
Q8603
C8605
R8612
R8613
R8614
R8618
R8619
R8620
FL8601
FL8602
FL8603
R8621
R8622
R8623
R8624
R8625
Q8606
R8626
R8627
Q8607
Q8608
R8628
R8629
R8630
R8631
R8632
C8607
R8636
R8638
C8608
R8639
C8609
C8610
C8611
C8612
C8613
R8641
C8615
C8617
C8621
C8622
C8623
C8624
R8642
R8643
C8629
R8644
R8645
R8646
R8647
R8648
R8649
R8650
C8630
R8651
R8652
R8653
C8631
C8632
C8633
C8636
C8637
C8638
L8603
C8639
C8640
C8641
C8642
C8643
C8644
C8645
C8646
C8647
C8648
C8649
C8651
R8744
RB8601
RB8602
RB8603
RB8604
RB8605
RB8606
C8650
C8634
L8602
C8652
C8653
C8654
R8658
R8656
R8657
D7008
C8655
C8625
C8656
C8657
C
8
6
3
5
R8637
R8604
R8605
IC8601
CN8601
IC8709
R8608
R8607
R8606
R8616
R8615
R8617
C8606
C8604
Q8604
Q8605
Q8609
FB7601
FB7602
FB7603
0.01
25V
B:CHIP
0.1
25V
F:CHIP
0.33
10V
B:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.01
25V
B:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
22
10V
F:CHIP
47
16V
:AL-CP
10
10V
F:CHIP
10
10V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
:CHIP
:CHIP
2SA1226-T1E3E4
BUFFER
2SA1226-T1E3E4
BUFFER
2SA1226-T1E3E4
BUFFER
100
1/16W
:CHIP
100
1/16W
:CHIP
100
1/16W
:CHIP
820
1/16W
:CHIP
820
1/16W
:CHIP
820
1/16W
:CHIP
1k
1/16W
:CHIP
1k
1/16W
:CHIP
100
1/16W
:CHIP
100
1/16W
:CHIP
100
1/16W
:CHIP
1.5k
1/16W
:CHIP
1.5k
1/16W
:CHIP
1.5k
1/16W
:CHIP
1k
1/16W
:CHIP
1k
1/16W
:CHIP
1k
1/16W
:CHIP
3.3k
1/16W
:RN-CP
1k
1/16W
:CHIP
1k
1/16W
:CHIP
100k
1/16W
:CHIP
1k
1/16W
:CHIP
1k
1/16W
:CHIP
10k
1/16W
:CHIP
5.6k
1/16W
:CHIP
100
1/16W
:CHIP
10k
1/16W
:CHIP
22
1/16W
:CHIP
10k
1/16W
:CHIP
10k
1/16W
:CHIP
0.01
25V
B:CHIP
10
6.3V
B:CHIP
0.01
25V
B:CHIP
3300p
50V
B:CHIP
100p
50V
CH:CHIP
100p
50V
CH:CHIP
2SC2223
BUFFER
2SC2223
BUFFER
2SC2223
BUFFER
17M LPF
17M LPF
34M LPF
0.1
16V
B:CHIP
0.1
16V
B:CHIP
0.1
16V
B:CHIP
300
1/16W
:RN-CP
300
1/16W
:RN-CP
200
1/16W
:RN-CP
300
1/16W
:RN-CP
300
1/16W
:RN-CP
200
1/16W
:RN-CP
3k
1/16W
:RN-CP
0.1
25V
F:CHIP
22
1/16W
:CHIP
22
22
22
22
22
22
47
16V
:AL-CP
1
6.3V
B:CHIP
:CHIP
47
16V
:AL-CP
0.1
25V
F:CHIP
100
6.3V
:AL-CP
3.3k
1/16W
RN:CP
1k
1/16W
RN:CP
3.3k
1/16W
RN:CP
1SS355TE-17
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
1
6
.
3
V
B
:
C
H
I
P
1k
1/16W
:CHIP
1k
1/16W
:CHIP
1k
1/16W
:CHIP
CXA3506R
A/D
22P
PQ07VZ012P
680
1/16W
:CHIP
680
1/16W
:CHIP
680
1/16W
:CHIP
100
1/16W
:CHIP
100
1/16W
:CHIP
100
1/16W
:CHIP
10
6.3V
B:CHIP
10
6.3V
B:CHIP
2SB1462J-(TX)
BUFFER
2SB1462J-(TX)
BUFFER
2SB1462J-(TX)
BUFFER
0UH
:CHIP
0UH
:CHIP
0UH
:CHIP
+5VA_SUBAD
SUBAD_PLL_LOCK
SUBAD_CLVL
SUBAD_OUT
D5V
D5V
A5V
V_DRCI
MN_SB_SW
A_MSK
SDA_M3
SCL_M3
SDA_EXT
SCL_EXT
A5V
/BINT
V_MIDI_VS
OSD_VS
OSD_HS
SUBAD_XDOTCLK
ADC3V
A5V
ADC3V
ADC3V
4
5
3
6
2
7
1
8
4
5
3
6
2
7
1
8
4
5
3
6
2
7
1
8
4
5
3
6
2
7
1
8
4
5
3
6
2
7
1
8
4
5
3
6
2
7
1
8
Y
4
Y
5
Y
6
Y
7
Y0
Y1
Y2
Y3
C0
C1
C2
C3
C4
C5
C6
C7
R
0
R
1
R
2
R
3
R
4
R
5
R
6
R
7
CR_CL
CB_CL
Y_CL
Y
HS
VS
S
U
B
A
D
_
E
X
T
C
L
P
S
U
B
A
D
_
P
L
L
H
O
L
D
S
U
B
A
D
_
D
S
Y
N
C
S
U
B
A
D
_
D
O
T
C
L
K
PB
PR
DGND
XCLKIN
CLKIN
SYNCIN1
SYNCIN2
CLPIN
DVCCPLL
AGNDVCO
RC1
RC2
AVCCIR
IREF
DPGND
AGNDIR
DPGND
SOGIN1
SOGIN2
TEST
A
D
D
R
E
S
S
N
C
N
C
D
G
N
D
R
E
G
D
V
C
C
R
E
G
S
D
A
S
C
L
S
E
R
O
U
T
3
W
I
R
E
/
I
2
C
D
P
G
N
D
V
R
T
D
V
C
C
A
D
3
D
V
C
C
A
D
T
T
L
D
G
N
D
A
D
T
T
L
A
G
N
D
A
D
3
D
G
N
D
A
D
3
D
V
C
C
A
D
T
T
L
D
G
N
D
A
D
T
T
L
DVCCADTTL
DGNDAD3
DGNDDAD3
DVCCADTTL
DGNDADTTL
DGNDAD3
DGNDADTTL
DGNDAD3
DVCCADTTL
E
V
E
N
/
O
D
D
X
T
L
O
A
D
H
O
L
D
S
O
G
O
U
T
D
S
Y
N
C
/
D
I
V
O
U
T
D
P
G
N
D
1
/
2
C
L
K
1
/
2
X
C
L
K
C
L
K
X
C
L
K
D
G
N
D
P
L
L
T
T
L
D
V
C
C
P
L
L
T
T
L
A
G
N
D
D
A
D
R
E
F
A
V
C
C
A
D
3
V
R
B
D
V
C
C
A
D
3
D
V
C
C
A
D
D
V
C
C
A
D
T
T
L
D
G
N
D
A
D
T
T
L
D
G
N
D
A
D
3
D
G
N
D
A
D
3
D
G
N
D
A
D
T
T
L
D
V
C
C
A
D
T
T
L
B
/
C
b
O
U
T
R
/
C
r
O
U
T
X
P
O
W
E
R
 
S
A
V
E
X
S
E
N
A
B
L
E
A
V
C
C
A
D
R
E
F
A
V
C
C
A
D
3
R
A
0
R
A
1
D
G
N
D
A
D
3
R
A
2
R
A
3
R
A
4
R
A
5
R
A
6
R
A
7
R
B
0
R
B
1
R
B
2
RB3
RB4
RB5
RB6
RB7
DGNDADTTL
BA0
BA1
BA2
BA3
BA4
BA5
BA6
BA7
BB0
BB1
BB2
BB3
BB4
BB5
BB6
BB7
GA0
GA1
GA2
GA3
GA4
G
A
5
G
A
6
G
A
7
G
B
0
A
G
N
D
A
D
3
G
B
1
G
B
2
G
B
3
G
B
4
G
B
5
G
B
6
G
B
7
X
U
N
L
O
C
K
DGNDPLL
AVCCVCO
G/YIN1
AVCCAMPG
C/YIN2
AGNDAMPG
G/YCLP
B/CbCLP
R/CrCLP
B/CbIN1
AVCCAMPB
AGNDAMPB
DPGND
R/CrIN1
AVCCAMPR
R/CrIN2
AGNDAMPR
G/YOUT
DAC
OUT
B/CbIN2
V_MIDI_Y
GND
V_MIDI_PB
GND
V_MIDI_PR
V_MIDI_VS
V_DRCI_Y
GND
V_DRCI_PB
GND
V_DRCI_PR
GND
V_DRCI_HS
V_DRCI_VS
MN_SB_SW
A_MSK
EXT_SDA
GND
EXT_SCL
V_MIDI_HS
GND
3.3V REG
V
 
I
N
V
 
C
O
N
T
V
 
O
U
T
V
 
A
D
J
G
N
D
TO B BOARD
CN005
9-965-916-02<HA3>QM P6
VIDEO_IN
ISOLATED_GND
/BINT
A5V
A5V
A5V
D 5V
1
2
3
4
5
6
8
9
10
7
V_MIDI_PR
V_MIDI_PR
V_MIDI_PR
V_MIDI_Y
V_MIDI_Y
V_MIDI_Y
V_MIDI_PB
V_MIDI_PB
V_MIDI_PB
V_DRC1_PR
V_DRC1_PB
V_DRC1_Y
QM BOARD WAVEFORMS
(SCHEMATIC 6 OF 9)
2
1
1.5 Vp-p (H)
5
3.3 Vp-p (V)
1.3 Vp-p  (H)
3
1.5 Vp-p (H)
6
1.1 Vp-p (H)
7
9
1.1 Vp-p (H)
8
1.1 Vp-p  (H)
3.4 Vp-p (H)
3.4 Vp-p (V)
10
3.5 Vp-p (H)
4
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