KD-30XS955/34XBR960/34XS955/36XS955
115
KD-30XS955/34XBR960/34XS955/36XS955
Due to the complexity of this board, performing component level fi eld repairs is not recommended. If service is required, complete board replacement is the preferred repair method.
Data is provided for reference only.
MZ BOARD SCHEMATIC DIAGRAM (3 OF 4)
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
(P4)
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
I
O
G
1
2
3
4
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1
2
3
4
5
6
7
8
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
1
2
C2300
C2301
C2302
C2305
C2308
C2309
C
23
1
0
C2311
C2313
C2315
C2317
C2318
C2319
C2347
C2349
C2352
C2353
C2359
L2012
L2013
Q2303
Q2304
Q2312
Q2313
R
23
0
2
R2307
R2308
R2309
R2311
R2312
R2313
R2314
R2315
R
23
1
6
R2317
R2319
R2
3
20
R2
3
21
R2322
R2323
R2325
R
23
2
6
R
23
2
8
R2337
R2
3
40
R
23
4
1
R2342
R2
34
3
R2
3
44
R
23
4
5
R
23
4
7
R2348
R2353
R2357
R2358
R2363
R2368
R2371
R2375
R2380
R2452
R2453
R
24
5
5
R
24
6
0
R2377
R2381
R2351
R2379
R2
3
03
R2301
R2359
R2370
C2307
CN2301
C
23
54
R2333
R2
3
50
C2
35
5
R2300
R2299
R2298
C2361
Q2314
R2469
C2362
R2361
R2366
D2310
Q2315
Q2316
R2354
R2367
R2372
C2306
X2300
R
23
2
7
C2358
C2370
IC2305
R2483
R2484
R2480
R2481
R2607
R2387
R2304
R2378
IC2301
CN2302
R2450
R2355
R2360
R2365
R2
3
06
R2
3
05
Q2324
R2485
R2486
R2487
R2488
R2489
R2493
C2364
C2366
C2369
C2372
C2373
R2494
C2371
C2374
C2375
C2376
FB2531
FB2534
FB2535
R2346
R2
32
4
R2
4
59
R2364
R2
33
8
R2613
R2617
IC2302
R2310
R2270
R2271
R2272
R2
33
6
R
23
39
R2268
R2269
R
21
2
1
R
24
5
4
R2435
R2434
R2436
R2438
R2400
R2401
R2402
R2422
R2428
R2419
R2492
R2491
C2331
C2348
C2367
C2368
D2302
D2303
Q2311
L2303
Q2308
R2437
FB2533
FB2538
R2404
R2490
R2352
R2425
CN2303
CN2307
CN2308
Q2302
R2349
R2356
R2383
R2471
R2318
IC2300
CN2306
Q2322
Q2600
0.0047
50V
B:1608
100
16V
0.1
25V
F:1608
0.1
25V
F:1608
0.1
25V
F:1608
0.1
25V
F:1608
2
2p
5
0V
CH
:1
6
08
0.1
25V
F:1608
1 10V
F:1608
0.1
25V
F:1608
0.1
25V
F:1608
0.1
25V
F:1608
0.1
25V
F:1608
0.1
25V
F:1608
0.0047
50V
B:1608
100
16V
0.1
25V
F:1608
0.1
25V
F:1608
:LB2016
:LB2016
2SD601A
LED-SW
2SD601A
BUFF
2SD601A
BUFF
2SD601A
BUFF
1
00
1
/1
6
W
:C
HI
P
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
100
1/16W
:CHIP
1
00
1
/1
6
W
:C
HI
P
100
1/16W
:CHIP
100
1/16W
:CHIP
10
0
1
/1
6W
:C
HI
P
10
0
1
/1
6W
:C
HI
P
100
1/16W
:CHIP
10k
1/16W
:CHIP
0
1/16W
:CHIP
10
0
1/
16
W
:C
HI
P
10
0
1/
16
W
:C
HI
P
100
1/16W
:CHIP
10
0
1
/1
6W
:C
HI
P
1
00
1
/1
6
W
:C
HI
P
4.7k
1/16W
:CHIP
10
k
1/
16
W
:C
HI
P
1
0k
1/
16
W
:C
H
IP
10
0
1/
16
W
:C
HI
P
1
0k
1
/1
6
W
:C
HI
P
4.7k
1/16W
:CHIP
100
1/16W
:CHIP
10k
1/16W
:CHIP
1k
1/16W
:CHIP
47k
1/16W
:CHIP
100
1/16W
:1608
100
1/16W
:1608
22k
1/16W
:CHIP
100
1/16W
:CHIP
33k
1/16W
:CHIP
10k
1/16W
:CHIP
1
0k
1
/1
6
W
:C
HI
P
1
00
1
/1
6
W
:C
HI
P
10k
1/16W
:CHIP
10k
1/16W
:CHIP
10k
1/16W
:CHIP
1k
1/16W
:CHIP
10
0
1/
1
6W
:
CH
IP
100
1/16W
:CHIP
47
1/16W
:CHIP
10k
1/16W
:CHIP
22p
CH:1608
10P
WHT
:S-MICRO
2p
F
CH
:
16
08
100
1/16W
:CHIP
10
0
1/
1
6W
:
CH
IP
CH
:1
6
08
47k
1/16W
:CHIP
47k
1/16W
:CHIP
1k
1/16W
:CHIP
100
16V
2SB709A
100
1/16W
:CHIP
100
16V
0
1/16W
:CHIP
0
1/16W
:CHIP
UDZSTE-173.6B
2SB709A
2SB709A
4.7k
1/16W
:CHIP
4.7k
1/16W
:CHIP
100
1/16W
:CHIP
27p
CH:1608
10MHz
10
0
1/
16
W
:C
HI
P
470
6.3V
0.1
25V
F:1608
NJM2391DL1-33
3.3V-REG
4.7k
1/16W
:CHIP
47k
1/16W
:CHIP
100k
1/16W
:CHIP
10k 1/16W
:CHIP
1k
1/16W
:CHIP
10k
1/16W
4.7k
1/16W
:CHIP
4.7k
1/16W
:CHIP
PST9129NL
RESET
50P
:B TO B
0
1/16W
:CHIP
100
1/16W
:CHIP
100
1/16W
:CHIP
100
1/16W
:CHIP
1
0k
1
/1
6
W
:C
HI
P
1
k
1
/1
6
W
:C
HI
P
2SD601A
4.7k
1/16W
:CHIP
33k
1/16W
:CHIP
1k
1/16W
:CHIP
1M
1/16W
:CHIP
470
1/16W
:CHIP
1k
1/16W
:CHIP
0.1
:CHIP-1608
0.1
:CHIP-1608
1000p
:CHIP-1608
220p
:CHIP-1608
:CHIP-1608
1k
1/16W
:CHIP-1608
1000p
:CHIP-1608
220p
:CHIP-1608
:CHIP-1608
680p
:CHIP-1608
0 :CHIP
0 :CHIP
0 :CHIP
56k
1/16W
10
0
1/
1
6W
:
CH
IP
1
k
1/
16
W
:C
HI
P
100
1/16W
:CHIP
0
1
/1
6W
:
CH
I
P
10k
:CHIP
100
:CHIP
M24C32-WMN6T(B)
NVM1
0
1/16W
:CHIP
75
1/16W
:RN-CP
75
1/16W
:RN-CP
75
1/16W
:RN-CP
1
00
1/
16
W
:C
HI
P
10
0
1/
1
6W
:
CH
I
P
100
1/16W
:CHIP
100
1/16W
:CHIP
10
0
1/
16
W
:C
H
IP
0 :CHIP
0 :CHIP
0
1/16W
:CHIP
47k
1/16W
:CHIP
10k
1/16W
:CHIP
2P
3P
4P
WHT
:S-MICRO
10k
1/10W
10k
1/10W
1k
1/16W
:CHIP
M306V7FGFPU0-079
MAIN MICRO
12P
2SD601A
HDMI RESET
2SD601A
ATSC RESET
MIDCONT
SUBCCD
SIIC
POWERCONT
LINEMUTE
3
D
R
S
T
SYNCSW
T
U
N
E
R
3.3V
CONTROLS
S
U
B
D
R
C
5V
YCBCRSW0
YCBCRSW1
AMUTE
S
P
M
U
T
E
D
S
P
E
R
R
D
S
P
R
S
T
A
N
T
S
W
STBY5V
DSPCUT
O
C
P
A
B
L
A
T
T
CONTROLS
DFDAC
DQPDAC
5V
MCCDY
CLAMPMUTE
AGCM
MAIN_YS
UART
SUBY
ATSC_RESET
A
T
S
C
/
H
D
M
I
_
S
W
ATSC_VIDEO
UART
ATSC_AUDIO
HDMI_RESET
SUB_DISABLE
ATSC_RESET
RESET
YS
S
C
L
K
S
D
A
T
B
C
L
K
B
D
A
T
SIRCS
PON
S
U
B
O
S
D
M
I
D
R
S
T
A
C
R
L
Y
D
G
C
R
L
Y
T
H
S
W
TIMERLED
STBYLED
TU2V
TU2LR
TU1R
TU1L
TU1V
YMYS
OSDB
OSDG
OSDR
+BOVP
DHMUTE
OSDV
OSDH
KEY1
KEY1
KEY2
SIRCS
TIMERLED
STBYLED
PON
SDAT
SCLK
+
B
O
V
P
D
H
M
U
T
E
Y
M
Y
S
O
S
D
R
O
S
D
G
O
S
D
V
O
S
D
H
BCLK
BDAT
KEY2
R
G
B
RXD
TXD
RXD
TXD
ATSC_R
ATSC_L
Y
PB
V
PR
H
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
LED-SW
*
1/16W
:CHIP
*
1/16W
:CHIP
B
Y
T
E
C
N
V
S
S
V
S
S
V
C
C
(NOT USED)TBSETB
N
C
A
0
A
1
A
2
V
D
D
G
N
D
B
D
A
T
B
C
L
K
W
P
V
C
C
O
U
T
G
N
D
G
N
D
N
C
O_A_MUTE
I
_
S
I
R
C
S
I
_
S
U
B
_
O
S
C
I
_
R
E
S
E
T
O
_
S
U
B
_
O
S
C
O
_
O
S
C
I
_
O
S
C
I
_
O
S
D
_
O
S
C
O
_
O
S
D
_
O
S
C
O
_
Y
M
O
_
Y
S
I
O
_
S
C
L
K
I
O
_
B
C
L
K
I
O
_
B
D
A
T
IO_SDAT
O_R
O_G
O_B
O_DHMUTE
I_BINT
I_MID_BUSY
I_LB_ERR
I_OVP
I_OCP
I_MPWR_SW
O_NVM_WP
O
_
A
N
T
_
M
O
_
P
R
O
T
_
M
U
T
E
O
_
S
P
M
U
T
E
O
_
P
M
U
T
E
O
_
D
G
C
_
R
L
Y
O
_
A
C
_
R
L
Y
O
_
S
C
A
N
_
S
Y
N
C
_
S
W
O
_
M
A
I
N
_
S
W
I
_
B
L
O
C
K
_
M
I
_
B
L
O
C
K
_
S
I
_
A
C
_
O
F
F
O
_
L
M
U
T
E
O
_
A
_
R
S
T
I
_
M
O
D
E
L
O
_
D
S
P
_
R
S
T
I
_
D
S
P
_
E
R
R
GND
STBY 5V
GND
AFTTUS
GND
3.3V
3.3V
AFTTUM
BDAT
BCLK
BINT
SCLK
SDAT
OSDYMYS
OSDB
DHMUTE
OSDG
+BOVP
OSDR
HSYNCTUS
AGCM
HSYNCTUM
TU1V
TU1L
TU1R
TU2LR
TU2V
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
PON
TIMERLED
SIRCS
OSDV
OSDH
O_AGC_ATT
O
_
D
Q
P
I
_
H
S
Y
N
C
T
U
S
I
_
H
S
Y
N
C
T
U
M
I
_
O
S
D
_
H
I
_
O
S
D
_
V
VHOLD2
HLF2
VCCE
I_CVIN1
I_CVIN2
KEY1
KEY2
STBYLED
STBY5V
I_KEY1
GND
GND
KEYWAKE
O
_
D
F
_
D
A
C
ACOFF
PROTMUTE
I
_
I
N
T
0
P
.
4
O
_
D
S
P
C
U
T
I
_
I
N
T
1
I_AFT_TUM
I_AFT_TUS
I_KEY2
SIRCS
O
-
D
V
I
S
W
O
-
V
5
S
W
O
-
A
B
L
A
T
T
O
-
S
U
B
D
R
C
N
C
O
-
T
H
S
W
O
-
M
S
Y
M
PMUTE
(P.1)
(P.2)
(P.1)
V
H
O
L
D
1
H
L
F
1
NC
NC
NC
N
C
N
C
0_BOX_RESET
0
_
B
O
X
_
G
R
A
N
T
O_CLAMP_MUTE
TXD
RXD
N
C
I_BOX_TSDATA1
N
C
O
_
A
T
S
C
GND
GND
O-HDMIRST
NC
NC
V
H
GND
RXD
TXD
RESET
O_SUB_DISABLE
N
C
ATSC_ON
O_ANT_S
ATSC_ON
ANTSW2
L
Y
R
PB
GND(PB)
PR
GND(PR)
GND(L)
GND(Y)
GND(R)
E
P
M
B
U
S
Y
S
C
L
K
C
N
V
S
S
R
E
S
E
T
O_STBY_TIMER_LED
O_ILINK_LED
AGCMSUB
O_AGC_SUB
MICRO (MAIN,CCD)
TO HAX CN1000
TO AZ CN525
TO Q MODULE
TO Q MODULE
9-965-965-01<DA4>MZ(3/4)
Summary of Contents for FD Trinitron WEGA Hi-Scan KD-34XS955
Page 215: ......
Page 219: ......
Page 222: ...15 SETUP Setup SETUP SETUP SETUP SETUP Rear Panel 3 4 1 2 5 6 7 8 9 q qa qs ...
Page 253: ......
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Page 317: ......
Page 329: ......
Page 333: ......
Page 342: ......
Page 347: ...13 SETUP Setup SETUP SETUP SETUP SETUP Rear Panel 3 4 1 2 5 6 7 8 9 q qa ...
Page 378: ......
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