Sony KD-34XBR2 Service Manual ▷ View online
— 98 —
KD-34XBR2
QM BOARD SCHEMATIC DIAGRAM (1 OF 9)
1
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2 |
3
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4
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5
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6
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7
|
8
|
9
|
10
|
11
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
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23
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
—
1
2
3
4
5
6
7
8
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
1
2
3
4
5
6
7
8
S
1
G
1
S
2
G
2
D
1
D
1
D
2
D
2
1
2
3
4
5
6
7
8
S
1
G
1
S
2
G
2
D
1
D
1
D
2
D
2
A
9
V
A
3
3
V
A
D
R
T
U
S
D
A
T
U
S
C
L
A
G
C
I
N
A
5
V
I
F
O
U
T
A
5
V
A
9
V
I
F
I
N
A
G
C
O
U
T
C
A
T
V
/
A
I
R
D
A
T
A
0
D
G
N
D
D
A
T
A
1
A
3
.
3
V
D
A
T
A
2
T
S
G
N
D
1
D
A
T
A
3
T
S
G
N
D
2
D
A
T
A
4
D
A
T
A
5
T
S
G
N
D
3
D
A
T
A
6
T
S
G
N
D
4
D
A
T
A
7
T
S
G
N
D
5
P
C
L
K
P
S
Y
N
C
D
E
M
S
C
L
D
E
M
S
D
A
R
E
S
E
T
D
G
N
D
S
Y
N
C
L
O
C
K
I
R
Q
P
E
R
R
O
R
D
3
.
3
V
P
V
A
L
I
D
T
S
G
N
D
6
D
1
.
8
V
T
U
C
L
K
T
U
D
A
T
A1
B1
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B22
A23
B23
A24
B24
A25
B25
A26
B26
A27
B27
A28
B28
A29
B29
A30
B30
A31
B31
A32
B32
A33
B33
A34
B34
A35
B35
A36
B36
A37
B37
A38
B38
A39
B39
A40
B40
A41
B41
A42
B42
A43
B43
A44
B44
A45
B45
A46
B46
A47
B47
A48
B48
A49
B49
A50
B50
L7005
L7006
L7007
L7008
L7009
R7011
R7013
R7014
R7016
R7017
C7026
C7027
C7036
C7037
C7038
C7031
R7012
D7006
R7025
CN7001
L7002
R7022
R7023
C7006
C7007
C7008
C7009
C7010
C7048
C7052
C7053
C7057
R7009
R7026
R7028
R7030
R7033
D7007
C7003
C7002
R7007
D7002
L7003
D7001
R7008
RB7004
RB7005
RB7006
RB7007
RB7008
RB7009
RB7010
RB7011
RB7012
RB7013
RB7014
R7019
R7003
C7021
C7022
C7023
C7024
C7025
C7028
C7030
D7003
D7004
D7005
CN7002
L7004
C7004
C7013
C7014
C7058
C7059
C7060
C7062
C7063
C7064
R7024
R7036
R7039
R7224
R7031
R7004
R7046
R7010
R7029
R7021
C7049
R7020
C7061
TU7001
IC7002
Q7002
Q7001
Q7005
Q7006
FB7001
FB7005
FB7006
FB7007
FB7008
FB7009
FB7010
FB7011
FB7012
FB7013
FB7014
FB7015
FB7016
F
B
7
0
1
7
FB7002
FB7003
FB7004
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
1k
1/16W
:CHIP
:CHIP
100
1/16W
:CHIP
:CHIP
100
1/16W
:CHIP
:CHIP
100
1/16W
:CHIP
:CHIP
100
1/16W
:CHIP
:CHIP
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
47
16V
:AL-CP
0
1/16W
:CHIP
:CHIP
SML-210VTT86
RED
10k
1/16W
:CHIP
:CHIP
8P
5.8A
470
1/16W
:CHIP
:CHIP
470
1/16W
:CHIP
:CHIP
0.1
25V
25V
F:1608
0.1
25V
25V
F:1608
0.1
25V
25V
F:1608
0.1
25V
25V
F:1608
0.1
25V
25V
F:1608
1000p
50V
B:1608
1000p
50V
B:1608
1000p
50V
B:1608
0.1
25V
25V
F:1608
22k
1/16W
:RN-CP
1M
1/16W
:CHIP
:CHIP
1M
1/16W
:CHIP
:CHIP
15k
1/16W
:CHIP
:CHIP
10
1/16W
:CHIP
:CHIP
SML-210MT-T86
GREEN
0.01
50V
F:1608
4.7
22k
1/16W
:RN-CP
MBRS140T3
5.8A
:CHIP
MBRS140T3
47k
1/16W
:RN-CP
22
22
22
22
22
22
22
22
10k
10k
10k
470
1/16W
:CHIP
:CHIP
0.060
:CHIP
:CHIP
47
16V
:AL-CP
100
10V
10V
:AL-CP
100
10V
10V
:AL-CP
10
50V
:AL-CP
47
16V
:AL-CP
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
MA2S111-(TX)
MA2S111-(TX)
MA2S111-(TX)
100P
PLUG
PLUG
1.4A
:CHIP
10V
B:CHIP
10V
F:CHIP
6.3V
B:CHIP
10V
B:CHIP
10V
B:CHIP
10V
F:CHIP
6.3V
B:CHIP
6.3V
B:CHIP
6.3V
B:CHIP
0
1/16W
0
1/16W
:CHIP
:CHIP
0
1/16W
:CHIP
:CHIP
0
1/16W
0
1/16W
:CHIP
:CHIP
0.015
:CHIP
:CHIP
68k
1/16W
:RN-CP
68k
1/16W
:RN-CP
15k
1/16W
:CHIP
10k
1/16W
:CHIP
1000p
50V
B:1608
47k
1/16W
:CHIP
22
10V
F:CHIP
BTD-DA403
LTC1628CG#TR
SI4922DY
3.3V
SWITCH FET
SI4922DY
1.8V
SWITCH FET
2SD2216J-(TX)
LED DRIVER
2SD2216J-(TX)
LED DRIVER
0UH
0UH
0UH
0UH
:1608
0UH
:1608
0UH
:1608
0UH
:1608
0UH
2A
0UH
2A
0UH
2A
0UH
4A
0UH
4A
0UH
4A
0
U
H
0 UH
0 UH
0 UH
XFERST
ST-SCL
ST-SDA
A5V
D5V
EMIBUS
D3.3V
D5V
ILM27MHZ
ILMCTRL
STTS
D3.3V
D3.3V
D3.3V
XILM-DET
D1.8V
D1.8V
D3.3V
ILMTS
XILMRST
XILMIRQ
8
1
7
2
6
3
5
4
8
1
7
2
6
3
5
4
8
1
7
2
6
3
5
4
8
1
7
2
6
3
5
4
8
1
7
2
6
3
5
4
8
1
7
2
6
3
5
4
8
1
7
2
6
3
5
4
8
1
7
2
6
3
5
4
8
1
7
2
6
3
5
4
8
1
7
2
6
3
5
4
8
1
7
2
6
3
5
4
F
E
V
A
L
F
E
E
R
R
F
E
P
C
L
K
F
E
B
C
L
K
F
E
D
7
F
E
D
6
F
E
D
5
F
E
D
4
F
E
D
3
F
E
D
2
F
E
D
1
F
E
D
0
D1
D2
D3
D0
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
RXW
XOE
WAIT
XCE
MEMDAT0
MEMDAT1
MEMDAT2
MEMDAT3
MEMDAT4
MEMDAT5
MEMDAT6
MEMDAT7
MEMDAT8
MEMDAT9
MEMDAT10
MEMDAT11
MEMDAT12
MEMDAT13
MEMDAT14
MEMDAT15
MEMADR2
MEMADR3
MEMADR4
MEMADR5
MEMADR6
MEMADR7
MEMADR8
MEMADR9
MEMADR10
MEMADR11
MEMADR12
ILMRXW
XILMOE
ILMWAIT
XILMCE
I
D
0
I
D
1
I
D
2
I
D
3
I
D
4
I
D
5
I
D
6
I
D
7
I
P
C
L
K
I
V
A
L
I
E
R
R
D5
D4
D6
D7
D9
D8
D10
D11
D13
D12
D14
D15
XMEMBE3
A2
A3
A5
A4
A6
A7
A9
A8
A10
A12
WAIT
RXW
XCE
XOE
D1
D0
D2
D3
ID0
ID1
ID3
ID2
ID7
ID6
IBCLK
IVAL
IERR
IPCLK
IPCLK
ID5
ID4
A11
GND
+5V
GND
GND
+6.5V
+6.5V
+9V
+33V
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
GND
GND
GND
GND
GND
GND
GND
GND
A1
GND
A2
A3
GND
A4
A5
GND
A6
A7
GND
A8
A9
GND
A10
A11
GND
XOE
WAIT
GND
XCE
RXW
GND
27MHZ
GND
IRQ
GND
TSRXD0
TSRXD1
GND
TSRXD2
TSRXD3
TSRXD4
TSRXD5
TSRXD6
TSRXD7
TSRXBCLK
TSRXPVAL
TSRXPCLK
TSRXERR
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
3.3V
3.3V
GND
GND
5V
5V
GND
GND
GND
GND
GND
XILM-DET
RUN-SS1
SENSE+
SENSE1-
VOSENSE1
FREQSET
STBYMD
FCB
TH1
SGND
3.3VOUT
TH2
VOSENSE2
SENSE2-
SENSE2+
RUN-SS2
TG2
SW2
BOOST2
BG2
PGND
INTVCC
EXTVCC
BG1
VIN
BOOST1
SW1
TG1
FLTCPL
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
A12
XRST
DUAL DC-DC CONV.
TO ABOARD
CN6005
TO QI BOARD
CN9201
9-965-916-02<HA3>QM P1
TS_FROM_ILM
TS_TO_ILM
ISOLATE
D3.3V
D3.3V
A5V
+6.5V
D1.8V
+6.5V
D1.8V
+9V
+33V
D5V
+6.5V
D3.3V
— 100 —
KD-34XBR2
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
|
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
QM BOARD SCHEMATIC DIAGRAM (3 OF 9)
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
VIN
VCC
GND
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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
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
C7404
C7405
C7406
C7407
C7409
C7410
C7411
C7412
C7413
C7414
C7417
C7422
C7423
C7424
R7401
R7403
R7408
R7412
R7413
R7414
R7418
R7419
R7420
R7421
R7422
R7423
R7430
R7431
R7432
R7433
R7434
R7435
C7402
C7403
C7416
C7418
C7431
C7432
C7433
C7434
C7435
C7436
R7411
R7410
R7409
R7405
L7401
L7403
C7419
C7421
C7420
R7445
C7437
R7444
C7401
IC7401
IC7405
CN7401
C7425
R7289
R7436
R7447
C7415
R7415
R7424
R7417
R7437
R7438
R7439
R7440
R7441
R7442
R7443
CN7402
IC7402
IC7403
IC7404
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
5.6k
1/16W
:CHIP
:CHIP
1k
1/16W
:CHIP
:CHIP
10k
1/16W
:CHIP
:CHIP
100
1/16W
:CHIP
:CHIP
47
1/16W
:CHIP
:CHIP
47
1/16W
:CHIP
:CHIP
270k
1/16W
:CHIP
:CHIP
270k
1/16W
:CHIP
:CHIP
270k
1/16W
:CHIP
:CHIP
270k
1/16W
:CHIP
:CHIP
270k
1/16W
:CHIP
:CHIP
270k
1/16W
:CHIP
:CHIP
560
1/16W
:CHIP
:CHIP
560
1/16W
:CHIP
:CHIP
560
1/16W
:CHIP
:CHIP
560
1/16W
:CHIP
:CHIP
560
1/16W
:CHIP
:CHIP
560
1/16W
:CHIP
:CHIP
47p
50V
50V
CH:CHIP
0.001
50V
B:CHIP
100p
50V
CH:CHIP
0.0022
50V
B:CHIP
3300p
50V
B:CHIP
3300p
50V
B:CHIP
3300p
50V
B:CHIP
3300p
50V
B:CHIP
3300p
50V
B:CHIP
3300p
50V
B:CHIP
47 1/16W
:CHIP
47
1/16W
:CHIP
47 1/16W
:CHIP
0
1/16W
:CHIP
:CHIP
:CHIP
:CHIP
10 10V
F:CHIP
10 10V
F:CHIP
10 10V
F:CHIP
100
1/16W
:CHIP
:CHIP
0.1
25V
25V
F:1608
10k
1/16W
:CHIP
:CHIP
10
6.3V
B:CHIP
STI4600BCV-2.0
AUDIO DECODER
TC7SET08FU TE85R
OPTICAL MUTE
GP1FH500TZ
OPTICAL OUT
6.3V
AL-CP
4.7
1/16W
:CHIP
:CHIP
100
1/16W
:CHIP
0 :CHIP
0.1
25V
F:CHIP
47 :CHIP
10 1/16W
:CHIP
10k
1/16W
:CHIP
100
1/16W
:CHIP
100
1/16W
:CHIP
100
1/16W
:CHIP
100
1/16W
:CHIP
100
1/16W
:CHIP
100
1/16W
:CHIP
100
1/16W
:CHIP
22P
CS4339KSR
AUDIO DAC
AUDIO DAC
CS4339KSR
AUDIO DAC
AUDIO DAC
CS4339KSR
AUDIO DAC
AUDIO DAC
EMIBUS
D5V
AUD27MHZ
XSYSRST
D3.3V
A5V
SUB_OSD
XAMUTE
D5V
PCMOUT2
PCMOUT1
PCMOUT0
PCMCLK
LRCLK
SCLK
PCMOUT0
LRCLK
PCMCLK
PCMOUT1
SCLK
LRCLK
PCMCLK
PCMOUT2
SCLK
LRCLK
PCMCLK
X
A
U
D
I
R
Q
XAUDCS
X
M
E
M
B
E
0
X
A
U
D
C
D
R
Q
X
M
E
M
B
E
3
X
M
E
M
B
E
2
XAUDCDST
SCLK
A_MNO_FL
A_MNO_RR
A_MNO_FR
A_MNO_C
A_MNO_RL
A_MNO_FL
A_MNO_FR
A_MNO_RL
A_MNO_RR
M
E
M
A
D
R
7
M
E
M
A
D
R
6
M
E
M
A
D
R
5
M
E
M
A
D
R
4
M
E
M
A
D
R
3
M
E
M
A
D
R
2
M
E
M
D
A
T
7
M
E
M
D
A
T
6
M
E
M
D
A
T
5
M
E
M
D
A
T
4
M
E
M
D
A
T
3
M
E
M
D
A
T
2
M
E
M
D
A
T
1
M
E
M
D
A
T
0
A_MNO_C
A_MNO_LF
A_MNO_LF
D
1
D
2
D
3
D
4
G
N
D
D
5
D
6
D
7
G
N
D
G
N
D
N
C
A
0
A
1
A
2
A
3
A
4
A
5
A
6
A
7
R
/
W
G
N
D
CLKOUT
GND
GND
VDASYS
VCSYS
VSASYS
GND
CLK
S
I
N
M
A
I
N
1
2
C
A
D
R
S
D
A
1
2
C
S
E
L
1
2
C
S
C
L
K
1
2
C
G
N
D
G
N
D
S
M
O
D
E
G
N
D
G
N
D
S
F
R
E
O
D
E
E
M
P
H
1
9
5
8
O
U
T
P
T
S
S
C
L
K
L
R
C
L
K
GND
PCMCLK
VDADAC
VCDAC
VSADAC
GND
PCM_OUT0
PCM_OUT1
PCM_OUT2
GND
GND
D0
VDD
VDD
V
D
D
V
D
D
V
D
D
VDD
VDD
V
D
D
V
D
D
V
D
D
V
D
D
R
E
O
T
E
S
T
R
E
S
E
T
CS
WAIT
VDD
VDD
I
R
Q
DSTR
LRCLKIN
VDD
VDD
SDATA
SCLK
LRCK
MCLK
AGND
AOUTR
AOUTL
VA+
SDATA
SCLK
LRCK
MCLK
AGND
AOUTR
AOUTL
VA+
SDATA
SCLK
LRCK
MCLK
AGND
AOUTR
AOUTL
VA+
A_MNO_FL
A_MNO_RR
A_MNO_RL
A_MNO_FR
GND
A_MNO_C
GND
155MV_RMS(-18DB)
A_MNO_FL
GND
A_MNO_FR
GND
AUDIO OUT
A_MNO_LF
NC
NC
NC
NC
NC
NC
NC
NC
NC
SUB_OSD
A
B
GND
VCC
Y
TO B BOARD
CN009
9-965-916-02<HA3>QM P3
D3.3V
D3.3V
A5V
L
L
L
R
R
R
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