Sony TRINITRON BVM-D9H1U Maintenance Manual page 121

B Block (1/2)
BX Block
B1 Block
B2 Block
BX ( SIGNAL SELECT ) (BKM-129X)
TB001 SUB CPU
TP101
ANALOG I/O
Y/G BUFF
B12
Q101,103
Y/G
Q102
+5V
PB/B
TP201
PR/P
PB/B BUFF
B14
Q201,203
Q202
SYNC
+5V
TP301
PR/R BUFF
B16 PR/R OUT
Q301,303
Q302
+5V
TP401
SYNC BUFF
B22
Q401,403
IC501
T
A
SUB CPU
CN001(1/2) IC502 Q402
MA BOARD 3 2
MISO B27 1 SO2 BX OE 48
CN101 1
Q404 A21
IC502 EXT SYNC OE 47 B21
12 11
MOSI A28 2 SI2 B20
13
IC503
A20
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
EECS 50 1 CS0
63 SLOT ID
RESET SW
RESET B26 19 RSTX
Q501
X1 23
X501
IC010
X0 22
5V
OPTION +6V A7 +5V
REG
+6V B7
IC050
-5V
-5V
-6V A6
REG
-6V B6
STBY 5V A29 5V-2
STBY 5V B29
BVM-D9H1U/D9H5U/D9H1E/D9H5E/D9H1A/D9H5A
B (1/2), BX, B1, B2
B
(1/2) (SIGNAL SELECT)
T
TP300
CN001(2/2) CN301
Y/G AMP
Y/G OUT Y/G 1
Q300,301
IC300
IC303
CLAMP
5
7 5
4
3
TP301
9
PB/B OUT
PB/B AMP
PB/B 3
Q330,331
IC301
IC304
CLAMP
5
7 5
4
3
9
PR/R AMP
PR/R 5
Q365,366
IC302
IC305
CS OUT
CLAMP
5
7 5
4
3
IC300 9
2
HS OUT 15
1
VS OUT
10
VS IN
IC4300
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
D/A CHROMA
7
CONV
EXT SYNC SEL
2
H SYNC SEP1
14 9
H SYNC SEP2
15 10
CLP P DLY
3
SDI SEL
1
SUB PIC (2/2)
4
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
IC3901
H SYNC SEP
CN3902 (1/2)
12 4
COMP SYNC SEP 12 CK Q 10 CK
CxRx CxRx
14
Q3901 Q3906
+5V +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
IC3902
V SYNC SEP
12
Q3905,3907
13
V SYNC 6
BUFF
COMP SYNC 5
Q3916
CAPTION Y 8
Q3915
B (1/2) /BX, B1, B2
IC300
TP302
CLAMP
12 BUFF
Q302(2/2)
14
13 Q303
IC306
11
IC303
CLAMP 1
Y
CLAMP 3 1
Y LEVEL (2/2) 3 AMP
Q302(1/2)
IC301
IC301
CLAMP
13
Q332(2/2)
14 2
BUFF
12 15
Q333
1
11 IC307
IC304
10
CLAMP
1
CLAMP 3 1
PB
Q332(1/2)
3 AMP
IC302
IC302
CLAMP
13
Q367(2/2)
14 2
BUFF
12 15
1 Q368
11
IC305
10
CLAMP IC308
CLAMP 3 1
Q367(1/2)
1
PR
3 AMP
H BLK (2/2)
SDA(2/2)
SCL(2/2)
SDA
SCL
IC3404
EEPROM
IC3301 IC3301 IC3301
BUFF
Q3304-3319
Q3302
BUFF
12 2 5 SYNC
Q3301
14 15 4
13 1 3 AGC
BUFF
11 10 9
Q3303
IC3904
CLAMP PULSE GEN
Q 6 IC3902
IC3907
Q 7 2 2 CN3901 (2/2)
15 12 CK Q 9 4 CK Q 7 4
BUFF
1 10 Y CLP P
1
Q3912
2 CxRx
10
14
IC3906
1
4 BUFF
2 11 C CLP P
Q3913
IC3902
CN3902 (2/2)
5
BUFF
4 9 H SYNC SEP
Q3903
3
IC3905
Q3909 9
8 V SYNC SEP
CLAMP
DELAY
CONTROL
10 VIDEO
BUFF
Q3910 Q3911
BUFF
14
Q3908
11
IC3908
5
SWITCH 1
7
BUFF
6
Q3914
B2
(H/V SYNC GENERATOR)
10-3 10-3
B1
(SIGNAL AMP)
CN401(1/2)
BUFF BUFF
Y 7 DL405
Q405 Q412
G
B TO (2/2)
BUFF BUFF
DL404
Q404 Q411
R CN411(1/2)
BUFF
5
7 Y
Q304
BUFF BUFF BUFF
Q402 Q403 Q414
DL402 DL403
BUFF BUFF BUFF
TP303 Q400 Q401 Q413
BUFF
5 3 PB DL400 DL401
Q334
BUFF BUFF
PB 3 DL502
Q503 Q516
1 H SYNC SEP1 H SYNC SEP1 1
BUFF BUFF
DL501
Q501 Q515
TP304
CN412(1/3) CN402(1/2)
BUFF BUFF BUFF
5 1 PR PR 1 DL504
Q369 Q506 Q512
4 APER SW BUFF BUFF
DL503
Q504 Q511
APER SW 4
CN308
6 SDA
5 SCL
2 4
1 COMP SYNC SEP
E
IC3406 2 H SYNC SEP
MB BOARD
SDA 5 3 V SYNC SEP
CN1100
SCL 6
CN422(1/2)
8 V SYNC SEP
9 H SYNC SEP
H BLK
7
12 COMP SYNC SEP
2 H SYNC SEP1
3 H SYNC SEP2
4 CLP P DLY
5 SDI SEL
F
B BOARD (2/2)
CN422(2/2)
IC410
B
CN401(2/2)
5
Y BUFF/AMP
B BOARD(2/2)
4 6 Y
Q406-409
3 CN411(2/2)
9
IC450
IC410
GAIN CONT
12
7
14 3
13
11 6 2
Q410
IC501
12
PB BUFF/AMP
14
4 PB
Q502,517,518
13
11
IC501
C
CN402(2/2)
5
PR BUFF/AMP B BOARD(2/2)
4 2 PR
Q505,513,514 CN412(2/3)
3
9
B BOARD(2/2)
5 APER
CN412(3/3)
D
Signal Select
B Block (1/2)
Signal Select, Sub CPU
BX Block
Signal Amp
B1 Block
H/V, Sync Generator
B2 Block