Sony BVM-D14H1E Maintenance Manual page 115

Section 10
Block Diagrams
Overall (1/2)
B
BX IC300,303
(BKM-129X)
Q101,102 Q300-302
Y/G Y/G CLAMP
BUFF PULSE INSERT
Y/G
IC301,304
Q201,203 Q330-332
PB/B PB/B CLAMP
BUFF PULSE INSERT
PB/B
ANALOG I/O
IC302,305
Q301,303 Q365-367
PR/R PR/R CLAMP
BUFF PULSE INSERT
PR/R
Q401,403
SYNC
BUFF
SYNC H BLK
IC3301
IC502 IC501
MISO Q3301-3303
SUB
MOSI
SYNC
BUFF CPU
SEP
SCLK
IC503
RESET
EEPROM
H SYNC SDA
OPTION V SYNC SCL
COMP SYNC SEP
RESET
IC101 IC106
MISO
MOSI
BUFF D0-7
MAIN
SCLK
CPU
A0-19
MISO
MOSI IC108
SCLK PROGRAM
A0-17
ROM
RESET
IC110
RD/WR
RESET
BAT1
IC109
LITHUM
BATTERY
ADDRESS
A15-18
SELECTOR
IC103
SDA
IC103
SCL
COMP SYNC
V SYNC
IC113
RXD/RXD
RS422
TXD/TXD
MA
DRIVER
BVM-D14H1U/D14H5U/D14H1E/D14H5E/D14H1A/D14H5A
B1
Q404,405,411,412
Q303 IC306 DL404,405 IC410 Q406-409
Y Y
BUFF DELAY SELECT
AMP BUFF/AMP
G
Q400-403,413,414
DL400-403
Y LEVEL
DELAY
Q501,503,515,516
Q333 IC307 DL501,502 IC501 Q502,517,518
PB PB
BUFF DELAY SELECT
AMP BUFF/AMP
B
Q504,506,511,512
Q368 IC308 IC501 Q505,513,514
DL503,504
PR PR
BUFF DELAY SELECT
AMP BUFF/AMP
R
CHROMA PB
CHROMA PR
CHROMA
Y CLP P
C CLP P
Q3304-3319
SYNC
AGC
B2
IC4300-4302 IC3901
IC4350-4352
COMP SYNC SEP H SYNC IC3902 IC3904
SEP CLAMP
SW PULSE
D/A
GEN
CONTROL
CONV
SIGNAL
H BLK
IC3902
H SYNC SEP
SW
H SYNC
IC3404
Q3905,3907 IC3902
EEPROM
V SYNC SEP
V SYNC
SW
IC3406
SEP
V SYNC
IC3908
COMP SYNC VIDEO
SW
IC112
D901-905
TALLY(G)
PARALLEL
YA
I/O
TALLY(R)
D0-7
A0-2
PROT/
STANDBY/ D921-923
YB
IC111 POWER
D0-7 A0-14 SRAM D0-7
D14H1 MODEL
HD
Overall (1/2) Overall (1/2)
IC1300,1305
Q1300-1302
IC1304 IC401
R
CUT OFF RGB
CLAMP
R
SWITCH MATRIX
OSD R
IC400
PR
CUT OFF R
AMP
IC1302,1306
Q1320-1322
PR LEVEL
IC1308
G
G-Y/R
CUT OFF
CLAMP
G
SWITCH
OSD G
CUT OFF G
IC401 IC1303,1307
Q1340-1342
PB IC1309
B
AMP
CUT OFF
CLAMP
R
SWITCH
PB LEVEL
OSD B
G-Y/B
CUT OFF B
IC3400,3401
IC3403 IC3407
BLK P
CAPTION
BUFFER
OSD R/G/B
DECODER
MB
IC1105 IC1103,1106
MISO CN1103
RS485 RS485
IN
MOSI
CONTROL REM1
SCLK
REMOTE1
CN1104
OUT
IC1112
CN1107
REM2
DRIVER
REMOTE2
CN1109
MODULAR
IC1108 IC1109
OPTION
RS232C RS232C
CONTROL I/F
YC
IC1107,1110
IC1100
OSD
OSD OSD R/G/B
DRIVER
OSD BLK
CN101
CONTORL
UNIT
AFC
SDA
SDA
SCL SCL
COMP SYNC
H SYNC H SYNC
3
V SYNC V SYNC
G BOARD
10-1 10-1
C
Q1431-1434 Q730-734
R R
CLAMP OUT
Q735
IK
BUFF
Q1421-1424 Q750-754 R
G
G G V901
PICTURE TUBE
CLAMP OUT
Q755 B
IK
BUFF
Q1411-1414 Q770-774 (FBT)
B B
CLAMP OUT
Q775
IK H1,2
2
Q1402 BUFF G1
G BOARD
IK
BUFF
Q1460
PIC
ABL
Q1460
BRT ABL
ABL
H BLK
1
V BLK
G BOARD
OSD R/G/B
OSD BLK
IC13 IC1 IC12
MISO
RXD/RXD
RS422 MAIN BUS
MOSI
DRIVER CPU SHIFT
TXD/TXD
SCLK
MISO
MOSI
SCLK
IC11 IC9,10
BUFF INV
IC3
ADDRESS
DECODER
HC
D14H5 MODEL
IC201,202 S201-222
S/P MATRIX
CONV SW
D223-226
S231-234
ENCODER HA
IC101,102 S101-110
S/P MATRIX
CONV SW
D121-130
HB
Overall (1/2)