Sony BVM-D14H1E Maintenance Manual page 117

B Block (1/2)
BX Block
B1 Block
B2 Block
BX ( SIGNAL SELECT )
TB001 SUB CPU
TP101
ANALOG I/O
Y/G BUFF
Y/G Q101,103
Q102
+5V
PB/B
TP201
PR/P
PB/B BUFF
Q201,203
Q202
SYNC
+5V
TP301
PR/R BUFF
Q301,303
Q302
+5V
TP401
SYNC BUFF
Q401,403
T IC501
A
SUB CPU
CN001(1/2) IC502 Q402
3 2
MA BOARD
MISO B27 1 SO2 BX OE 48
CN101
1
Q404
IC502 EXT SYNC OE 47
12 11
2
MOSI A28 SI2
13
IC503
EEPROM
IC502
9 8
SCLK B28 64 SCLK2 SI1 53 2 SO
10
IC502 IC502 SO1 52 5 SI
5 6
SLOT1 ID A31 14 INT0 SCLK1 51 6 SCK
4
1
EECS 50 CS0
63 SLOT ID
RESET SW
RESET B26 19 RSTX
Q501 X1 23
IC010 X501
X0 22
5V
OPTION +5V
+6V A7
REG
+6V B7
IC050
-5V
-6V A6 -5V
REG
-6V B6
5V-2
STBY 5V A29
STBY 5V B29
BVM-D14H1U/D14H5U/D14H1E/D14H5E/D14H1A/D14H5A
B
(1/2) (SIGNAL SELECT)
T
TP300
CN001(2/2) CN301
Y/G AMP
B12 Y/G OUT Y/G 1
Q300,301
IC303
CLAMP
7 5
TP301
B14 PB/B OUT
PB/B AMP
PB/B 3
Q330,331
IC304
CLAMP
7 5
B16 PR/R OUT
PR/R AMP
PR/R 5
Q365,366
IC305
B22 CS OUT
CLAMP
7 5
IC300
2
A21 HS OUT 15
1
B21 VS OUT
10
VS IN
B20
IC4300
A20 HS IN
CLP P SW
D/A
1
CONV
Y/G BLACK
3
PB/B BLACK
SDA 14 4
PR/R BLACK
SCL 15 5
OPTION
MONO
2
CHROMA/PB
6
CHROMA/PR
7
APER SW
9
IC4302
CHROMA
D/A
7
CONV EXT SYNC SEL
2
H SYNC SEP1
14 9
H SYNC SEP2
15 10
CLP P DLY
3
SDI SEL
1
DAC2 (2/2)
5
4 SUB PIC (2/2)
COMP SYNC 9
H SYNC 7
V SYNC
8
CN421
V SYNC 6
H SYNC 7
COMP SYNC 5
Y CLP P 10
C CLP P 11
CAPTION Y 8
CN3902 (1/2)
COMP SYNC SEP 12 12 CK Q
CxRx
14
Q3901
+5V
H SYNC SEP2 3
Q3902
+5V
H SYNC SEP1 2
H BLK 7
CLP P DLY 4
SDI SEL 5
CN3901 (1/2)
H SYNC 7
V SYNC SEP
Q3905,3907
V SYNC 6
BUFF
COMP SYNC 5
Q3916
CAPTION Y 8
B (1/2), BX, B1, B2 B (1/2) /BX, B1, B2
IC300
TP302
CLAMP
12 BUFF
Q302(2/2) 14
Q303
13
IC300
11
IC303
5 CLAMP
4
CLAMP 3 1
3 Y LEVEL (2/2)
Q302(1/2)
9
IC301
IC301
CLAMP
13
Q332(2/2)
14 2
BUFF
12 15
Q333
IC301 1
11
IC304
10
5 CLAMP
4
CLAMP 3 1
3
Q332(1/2)
9
IC302
IC302
CLAMP
13
Q367(2/2) 14
2 BUFF
12 15
1 Q368
IC302
11
IC305
10
CLAMP
5
4 3 1
CLAMP
3
Q367(1/2)
9
H BLK (2/2)
IC3301 IC3301 BUFF IC3301
Q3302
BUFF
12 2 5
Q3301 14 15
13 1 3
BUFF
11 10
Q3303
IC3901
H SYNC SEP
IC3904
CLAMP PULSE GEN
Q 6
IC3902
10 4 CK IC3907
Q 7 2 2
CxRx 15 12 CK Q 9 4 CK Q 7 4
1
1
2 CxRx
10
Q3906 14
+5V IC3906
1
4
2
IC3902
5
4
3
IC3905
Q3909 9
CLAMP
DELAY
CONTROL
BUFF
Q3910
Q3911
IC3902
12
BUFF
14
13 Q3908
11 IC3908
5
SWITCH
1
7
BUFF
6
Q3914
B2
(H/V SYNC GENERATOR)
Q3915
10-3 10-3
B1
(SIGNAL AMP)
CN401(1/2)
BUFF
Y 7
Q405
G
IC306 B TO (2/2)
BUFF
Q404
R CN411(1/2)
1
Y BUFF
5
7 Y
3 AMP Q304
BUFF
Q402
BUFF
IC307
TP303
Q400
1
PB BUFF
5 3 PB
3 AMP Q334
BUFF
PB 3
Q503
1 H SYNC SEP1 H SYNC SEP1 1
BUFF
Q501
IC308
TP304
CN412(1/3)
CN402(1/2)
1 BUFF BUFF
PR
5 1 PR PR 1
AMP Q369 Q506
3
4 APER SW BUFF
Q504
APER SW 4
SDA(2/2)
SCL(2/2)
CN308
SDA 6 SDA
SCL 5 SCL
4
2
IC3404 1 COMP SYNC SEP
EEPROM
E
IC3406 H SYNC SEP
2
SDA 5 3 V SYNC SEP MB BOARD
CN1100
SCL 6
CN422(1/2)
8 V SYNC SEP
9 H SYNC SEP
Q3304-3319
7 H BLK
SYNC
4 COMP SYNC SEP
12
AGC
9
2 H SYNC SEP1
H SYNC SEP2
3
4 CLP P DLY
5 SDI SEL
CN3901 (2/2)
BUFF
10
Y CLP P
Q3912
BUFF
11
C CLP P
Q3913
CN3902 (2/2)
BUFF
9 H SYNC SEP
Q3903
8 V SYNC SEP
F
B BOARD (2/2)
10 VIDEO
CN422(2/2)
IC410
B
CN401(2/2)
BUFF
DL405 5
Y BUFF/AMP B BOARD(2/2)
Q412 4 6
Y
Q406-409
3 CN411(2/2)
9
BUFF
DL404
Q411
IC450
IC410
GAIN CONT
BUFF BUFF
12
Q403 Q414 14 7 3
13
DL402 DL403
11 6 2
BUFF BUFF Q410
Q401 Q413
DL400 DL401
IC501
BUFF
DL502 12
PB BUFF/AMP
Q516
14 4 PB
13 Q502,517,518
11
BUFF
DL501
Q515
IC501
C
BUFF CN402(2/2)
DL504 5
PR BUFF/AMP B BOARD(2/2)
Q512 2 PR
4
Q505,513,514
3 CN412(2/3)
9
BUFF B BOARD(2/2)
DL503 5 APER
CN412(3/3)
Q511
D
Signal Select
B Block (1/2)
Signal Select, Sub CPU
BX Block
Signal Amp
B1 Block
H/V, Sync Generator
B2 Block