Sony LMD-151MD Service Manual page 62

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1
CN200
11P
WHT
:ZL
R
R
1
GND
2
G
G
3
GND
4
B
B
5
TO
Q BOARD
GND
6
CN101
7
H.SYNC
V.SYNC
8
DDC-SCL
DDC-SCL
9
DDC-SDA
DDC-SDA
10
DDC-GND
VD
HOST GND
11
2
R200
75
:RN-CP
CN201
9P
WHT
:ZL
Y/G
1
Y/G
GND
2
PB/B
3
PB/B
TO
GND
4
T BOARD
PR/R
5
PR/R
(P6)
CN702
GND
6
COMP SYNC
7
CS
H.SYNC
8
H.SYNC
V.SYNC
9
V.SYNC
3
C270
0.01
25V
B:CHIP
CN202
R261
10P
WHT
:CHIP
:ZL
-6V
1
-6V
(P1.P4,P6)
-6V
2
+6V
3
+6V
+6V
4
(P4)
R263
2.2k
TO
+5V
5
+5V
1/16W
:CHIP
T BOARD
+5V
6
CN703
GND
7
GND
8
GND
9
R260
GND
10
:CHIP
R262
2.2k
4
1/16W
:CHIP
VD
CN203
5P
RED
:ZL
RESET
1
RESET
D331
MISO
2
MISO
TO
RD6.2SB2-T1
PROTECT
T BOARD
MOSI
3
MOSI
(P5)
CN704
SCLK
4
SCLKO
SLOT ID
SLOT ID
5
DDC-SCL
DDC-SDA
DDC-GND
D330
RD6.2SB2-T1
PROTECT
5
A
B
5V-3
FB200
0
C213
D200
FB201
C200
47
IC200
MA157-TX
0
0.01
6.3V
M52758FP
PROTECT
25V
:HT-CP
VIDEO SW
B:CHIP
R204
47
C206
C216
1/16W
0.1
VCC1(R)
VCC2(R)
:CHIP
16V
R
1.4
1.4
B:CHIP
IN1(R)
OUT(R)
C207
D201
R205
C203
0.1
VCC1(G)
GND
47
MA157-TX
47
16V
R207
16V
PROTECT
1/16W
120
B:CHIP
N.C.
N.C.
:CHIP
:HT-CP
1/16W
G
1.4
IN1(G)
N.C.
C208
C201
C218
0.1
0.01
VCC1(B)
VCC2(G)
16V
25V
B
1.4
1.4
R208
B:CHIP
B:CHIP
IN1(B)
OUT(G)
0
120
1/16W
C209
IN1(H)
GND
0.1
25V
F:CHIP
0
C220
IN1(V)
VCC2(B)
C204
C210
1.4
47
0.1
25V
F:CHIP
16V
D202
GND
OUT(B)
R
1.4
:HT-CP
MA157-TX
IN2(R)
GND
C202
PROTECT
R206
0.01
GND
OUT(SONG)
120
25V
1/16W
G
1.4
B:CHIP
IN2(G)
VCC
C215
N.C.
N.C.
0.1
16V
R203
GND
OUT(H)
B:CHIP
C205
B
1.4
47
47
IN2(B)
OUT(V)
1/16W
16V
:CHIP
0.2
:HT-CP
C211
IN2(H)
GND
0.1
0.2
0.8
25V
IN2(V)
SW
F:CHIP
C212
R209
R202
0.1
10k
75
25V
1/16W
:RN-CP
F:CHIP
:CHIP
R201
75
H SYNC SEP1
:RN-CP
(P1,P4)
CH1/2
1080P/OTHER
(P6)
+5V
Q223
R238
15k
2SC2412K
1/16W
BUFFER
:CHIP
C277
4.7
16V
2.9
R239
:BP-CP
C267
2.2
22k
47
1/16W
16V
R268
:CHIP
R240
:HT-CP
(P6)
V-VS
47
1.5k
5V-3
1/16W
1/16W
:CHIP
:CHIP
FB270
0
+5V
Q260
R267
C278
HN1B01FU-T
470
4.7
1/16W
LIMITER
16V
:CHIP
:BP-CP
D260
C272
0
MA157-TX
4.7
C274
PROTECT
R269
16V
0.1
3
6
1k
:BP-CP
25V
1/16W
2.2
R271
B:CHIP
:CHIP
R290
47k
H.STATE
1/16W
5
2
0
V.STATE
:CHIP
:CHIP
D262
4
1
CLAMPSW
1SS355TE-17
2.4
0
GREENIN
3.1
R270
C275
1k
0.1
GND
1/16W
25V
+5V
:CHIP
B:CHIP
C/H
2.3
C/H DET
D261
2.5
MA157-TX
R265
C273
V IN
PROTECT
1k
0.1
2.3
C279
3
6
1/16W
25V
V DET
2.2
4.7
:CHIP
B:CHIP
2.5
16V
VTIMING
:BP-CP
0
5
2
D263
4
1
1SS355TE-17
2.4
C271
M52347FP-TE
4.7
16V
R264
Q261
C281
R266
C276
:BP-CP
470
HN1B01FU-T
10
1k
0.1
1/16W
16V
1/16W
25V
LIMITER
:CHIP
:HT-CP
:CHIP
B:CHIP
C280
0.1
25V
B:CHIP
0
R330
IC330
220
Q332
24LC21AT/SN
1/16W
DTA144EKA
+5V
DDC
R333
R334
:CHIP
5V-3
SW
4.9
15k
15k
1/16W
1/16W
0
0
:CHIP
:CHIP
NC1
VCC
0
5V
NC2
VCLK
FB331
0
Q330
0
NC3
SCL
2SA1611
4.9
0
SW
GND
SDA
R336
100k
C330
1/16W
R332
0.1
R335
:CHIP
47
16V
47k
1/16W
B:CHIP
1/16W
:CHIP
JL330
:CHIP
U-SCL
JL331
U-SDA
JL332
R331
(P5)
D334
47
1SS355TE-17
1/16W
:CHIP
4.9
0
DDC SEL
D333
D332
Q331
RD6.2SB2-T1
RD6.2SB2-T1
DTC144EKA
PROTECT
PROTECT
SW
C
B (1/6)
B (1/6)
TP201 (G)
TP200 (R)
5V-3
800 mVp-p (H)
C214
TP200
580 mVp-p (H)
JL200
R
47
R
FB220
6.3V
TP202 (B)
0
:HT-CP
JL201
G
TP201
G
(P2)
JL202
B
TP202
0.1
16V
B:CHIP
B
640 mVp-p (H)
R210
C244
C243
R247
R246
Q240
270
47
0.1
270k
4.7k
2SA1037AK
R244
:RN-CP
16V
25V
1/16W
1/16W
+5V
BUFFER
2.2k
:HT-CP
B:CHIP
:CHIP
:CHIP
0.6
1/16W
:CHIP
:CHIP
C241
0
R242
1
R241
0.1
16V
B:CHIP
270k
25V
10k
1/16W
B:CHIP
1/16W
C242
:RN-CP
R245
:CHIP
R211
0.1
470
5.0
:CHIP
270
25V
1.2
1/16W
:RN-CP
B:CHIP
:CHIP
8
7
6
5
0.1
16V
B:CHIP
0
0
IC253
R212
GS49811TA
270
Q247
:RN-CP
DTC144EKA
SYNC SEP
4.6
INV
Q248
:CHIP
IC251(3/3)
DTC144EKA
TC7W14F
SW
1
2
3
4
INV
R257
Q246
22k
V-HS
DTA144EKA
1/16W
+5V
(P1,P6)
4.3
SW
:RN-CP
C248
R256
0.01
2.2k
C246
25V
1/16W
0
100p
B:CHIP
:RN-CP
CH:CHIP
R213
R248
10k
47
1/16W
C247
5.0
2 1
16
R278
1/16W
:CHIP
390p
5.0
10k
5.0
:CHIP
CH:CHIP
1/16W
Rx Cx VDD
0
:RN-CP
Q
0
5.0
14
15
6
5
4.9
Rx
Cx
R249
0
7
4
47
Q
Q
Q249
11
1/16W
10
RD
VSS
DTA144EKA
:CHIP
0
SW
IC252(2/2)
9
3
8
Q
12
TC74HC4538AF
RD
SYNC SEP
5.0
R258
IC252(1/2)
47
13
TC74HC4538AF
1/16W
R279
:CHIP
SYNC SEP
3.9k
1/16W
:RN-CP
Q242
Q241
2SC2412K
2SC2412K
5V
IC311
BUFFER
BUFFER
(P1,P4)
TC7S32FU
R276
CH1/2
R273
SYNC SEP
2.2k
470
0
1/16W
0
1/16W
:CHIP
:CHIP
4.3
5.0
H BLK
R274
2.9
(P6)
4.6
820
R277
4.6
100
1/16W
1/16W
C312
:CHIP
Q243
:CHIP
0.01
R275
2.3
2SA1037AK
25V
1k
BUFFER
B:CHIP
1/16W
:CHIP
(P6)
SCP
0.4
TP270 (CLAMP)
0.3
V POL
(P4)
4.9
H POL
0.3
4.9 Vp-p (H)
4.9
R283
0.3
4.7k
1/16W
CLAMP
3.0
:RN-CP
4.9
TIMING
0.1
C286
0.3
220p
R284
V.POL
0.1
CH:CHIP
47
TP271 (VCC,VD)
4.9
1/16W
TP270
H.POL
0.3
:CHIP
CLAMP
VCC
R285
R288
4.8 Vp-p(V)
HD
3.3k
47
0.3
1/16W
1/16W
HD
:CHIP
:CHIP
TP271
0.3
VD
C287
C288
0.3
R287
0.01
22
1.2k
6.3V
VS/S OUT
25V
0.4
1/16W
R392
B:CHIP
:HT-CP
C323
:CHIP
56k
VS/S IN
0.1
25V
B:CHIP
R280
1/16W
GATESW
47k
:RN-CP
R286
4.9
1/16W
IC270
120
:RN-CP
TP272
14
15
1/16W
:CHIP
SYNC SEP
Rx
Cx
R384
10
Q
C285
100
TH270
C289
100p
1/16W
100p
CH:CHIP
:CHIP
CH:CHIP
9
Q
4.9
RD
TP272 (HD)
13
4.7 Vp-p (H)
R391
C321
+5V
15k
390p
1/16W
CH:CHIP
:RN-CP
R386
4.9
2 1
16
100
1/16W
Rx Cx VDD
0
:CHIP
6
Q
5.0
7
Q
RD
VSS
3
R390
100k
1/16W
:CHIP
D302
MA111-TX
8-6
8-6
D
E
5V-3
FB300
0
Q300
Q301
Q306
DTA144EKA
DTA144EKA
Q303
DTA144EKA
H SYNC SEP
H SYNC SEP
Q302
(H:15-33K,
(H:15K,
DTA144EKA
DTA144EKA
+5V
H SYNC SEP
H SYNC SEP
L:37.5-45K)
L:27-45K)
H SYNC SEP
C300
0.01
R311
25V
R310
18k
B:CHIP
39k
1/16W
1/16W
:RN-CP
4.6
0
0
0
:RN-CP
5.0
5.0
5.0
5.0
R302
7
R301
R308
R304
0
15k
R306
R309
120k
1.5k
110k
1k
1/16W
9.1k
R312
1/16W
1/16W
:RN-CP
:RN-CP
1/16W
1/16W
82k
:RN-CP
:RN-CP
:RN-CP
:RN-CP
1/16W
1
Q307
:RN-CP
R305
DTC144EK
110k
0.5
SW
:RN-CP
C303
C306
470p
270p
CH:CHIP
CH:CHIP
C250
R300
C301
220p
100
470p
CH:CHIP
1/16W
CH:CHIP
:CHIP
IC301(2/2)
IC302(1/2)
TC74HC4538AF
TC74HC4538AF
16
1
2
H SYNC SEP
CLP P GENERATOR
15
IC301(1/2)
VDD
Cx
Rx
0
TC74HC4538AF
15
14
Q
6
Cx
5
H SYNC SEP
11
Cx
Rx
10
4
Q
5.0
5.0
3
5
0
11
Q
7
12
0
0
VSS
RD
12
9
R307
RD
IC251(1/3)
Q
100
4.4
8
3
1/16W
TC7W14F
RD
:CHIP
INV
+5V
13
6
8
C318
+5V
+5V
4
220p
CH:CHIP
R320
C249
2
47k
0.1
1/16W
25V
IC251(2/3)
0
:CHIP
IC308
B:CHIP
TC7W14F
TC7S08FU
INV
R303
0
5.0
100
1/16W
R321
R327
:CHIP
100
18k
1/16W
1/16W
:CHIP
0.4
:RN-CP
Q245
D301
DTC144EKA
MA111-TX
SW
IC305
74VHC240MTCX
INV SW
IC306(2/6)
74VHC14MTCX
IC306(1/6)
INV
5.0
74VHC14MTCX
INV
3
4
4.9
TP301
0
4.9
1
2
0.1
3.2
4.9
TP302
0
R325
100
1/16W
:CHIP
4.9
0
5
TP304
0
4.9
6
IC306(3/6)
4.9
74VHC14MTCX
4.3
INV
TP305
0
3.3
4.9
9
8
11
10
IC306(6/6)
IC306(4/6)
74VHC14MTCX
74VHC14MTCX
INV
INV
+5V
C315
0.1
25V
C314
B:CHIP
0.01
IC309(2/2)
4.9
25V
TC74HC4538AFT
B:CHIP
SYNC SEP
IC312
5.0
TC4W53FU
4.9
11
5.0
4.9
R326
12
100
C322
1/16W
0.001
:CHIP
5.0
R389
25V
47k
CH:CHIP
TP306
1/16W
:CHIP
C325
C324
0.1
0.1
25V
25V
B:CHIP
4.3
TP307
IC313
B:CHIP
TC7S08FU
4.9
IC309(1/2)
R387
TC74HC4538AFT
10k
SYNC SEP
1/16W
5
4.9
:CHIP
TP303
4
4.4
R385
100
1/16W
8
:CHIP
C320
100p
CH:CHIP
F
IC303(2/2)
NJM4558M-TE2
H SYNC SEP1
(P1,P4)
3
CLP P CONTROL
H SYNC SEP2
(P4)
1
2
1080P/OTHER
(P1,P4)
CLP P DLY
(P4)
+5V
R315
C309
1.2k
0.01
IC303(1/2)
R314
1/16W
25V
10k
NJM4558M-TE2
:RN-CP
B:CHIP
1/16W
CLP P CONTROL
:RN-CP
4.0
8
3.7
6
Q304
3.4
2SA1037AK
3.6
5
7
CLP P CONTROL
C305
R313
4
0.01
4.0
100k
25V
1/16W
B:CHIP
:RN-CP
+5V
C310
R316
C311
C307
C308
0.01
1k
0.01
0.01
220p
25V
1/16W
25V
CH:CHIP
25V
B:CHIP
:RN-CP
B:CHIP
B:CHIP
IC302(2/2)
TC74HC4538AF
14
16
1
2
CLP P GENERATOR
Rx
10
IC310
Q
VDD
Cx
Rx
6
TC7S02FU
Q
R317
5
CLP P GENERATOR
100
1/16W
9
4
Q
4.9
:CHIP
Q
7
5.0
4.9
VSS
RD
5.0
13
0
8
3
Y CLP P
R322
R318
100
1k
1/16W
1/16W
4.9
:CHIP
:CHIP
4.4
0
SDI SW
P6
BUFFER
Q309
Q308
DTC144EKA
2SA1037AK
SW
C319
BUFFER
0.01
25V
0
B:CHIP
C CLP P
R328
100
1/16W
:CHIP
TP301 (HSI)
V-HS
(P1,P6)
TP302 (COMP)
3.3 Vp-p (V)
HSI
(P2)
5.0 Vp-p (V)
TP304 (CLAMP)
COMP
(P5)
3.3 Vp-p(V)
(P2)
CLAMP
TP305 (VSI)
VSI
(P2)
3.3V-2
3.3 Vp-p (V)
FB301
+3.3V
0
C316
15K/OTHER
(P5)
0.1
INV
25V
B:CHIP
IC307
TC7SH08FU
AND
IC306(5/6)
74VHC14MTCX
14
13
0
5.0
3.3
12
0
COAST
(P2)
7
C317
0.1
25V
B:CHIP
TP306 (VS)
VS
(P5)
5.0 Vp-p (V)
V-VS
(P6)
V-HS
(P1,P6)
B
(1/6)
(INPUT SW)
B-SS9710-WORLD-B-P1
LMD-151MD
G
H

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