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Section 10
Block Diagrams
BK
IC100,101
Q108
Q100-105
Y/G
Y
CLAMP
BUFF
Q110
AMP
Y/G
Y/G
Y
2Y/2G
BUFF
Q315,316
Y/G-Y
MIX AMP
IC500,501,503
Q500-505
Q508
B-Y/B
B
CLAMP
BUFF
AMP
PB/B
IC503-505
PB/B
Q507,510
Q515,516
2PB/2B
B-Y
Y/B-Y
GAIN CONT
MIX AMP
IC306,307
Q310
AMP
ANALOG I/O
G-Y MATRIX
G-Y
IC300,301
GAIN CONT
BUFF
Q300-305
Q308
R-Y/B
R
CLAMP
BUFF
AMP
PR/R
IC303-305
PR/R
Q109,307
Q115,116
R-Y
2PR/2R
Y/R-Y
GAIN CONT
MIX AMP
AMP
IC800-806,808-810
Q800,801
Q802-820,822-834
EXT SYNC BUFF
Y/C CLAMP P
Y/G BUFF
MISO
SYNC
INT/EXT SYNC SW
Y/G
MOSI
H/V SYNC SEP
HS/2HS
CLAMP PULSE GEN
2Y/2G
VS/2VS
SCLK
COMP SYNC
RESET
OPTION
IC710,711,728
IC730-732,734-736
Q728,729
H BLK
ABL
V BLK1
W B INSERT P
PULSE,BLK
WAVEFOME SH
V BLK2
SIGNAL
PULSE GEN
AFC PULSE
A
E BOARD
BLK
V SP
B
E BOARD
CN003
IC1301
BUS
D0-7
DRIVER
IC1303
BUS
DRIVER
IC101
IC171
D/A
DUF
DUF R
CONV
CONT
DUF G
DUF B
L SCLK
L MOSO
IC1001
L MOSI
DATA
SUB
DCLK
IC002
CPU
MISO
IC103
MOSI
IC1003
CONFIG
BUFF
ROM
SCLK
EEPROM
IC104
RESET
BYTE
CH SLOT2
BRASTER
X1001
RESET
8MHz
IC203,204
IC001
H BLK
CONF DONE
V BLK1
BUFF
INT DOWN
V BLK2
AFC PULSE
IC102
IC106
SRAM
IC105
D0-7
H OUT
PLL
VCO
A0-16
IC108
CLOCK
X101
13.5MHz
IC107
RESET
BUF2
DC
BVM-D32E1WA/D32E1WE/D32E1WU
BK1
IC310-313
IC310,Q317
Q301-306
Q320-322,324,325
G SW
G AMP
G CLAMP
G BUFF
G BUFF
PULSE INSERT
IC510-513
IC510,Q517
Q501-506
Q520-522,524,525
B SW
B AMP
B CLAMP
B BUFF
B BUFF
PULSE INSERT
Q529,530
IC515
B
BULE
BUFF
SEL
IC110-113
IC110,Q117
Q101-106
Q120-122,124,125
BULE ONLY
R SW
R AMP
R CLAMP
R BUFF
IC701-703
R BUFF
PULSE INSERT
Q100,300,500,700-704
MIX AMP
VIDEO GAIN
BRIGHT
CONTROL
RGB SW
IC506,507
IC900
IC902
IC903
CHAR
SUB
W B INSERT P-
EEPROM
IC906-911
SW
BUFF
CPU
IC905
D/A
BUFF
IC904
CONV
CONTROL
SIGNAL
IC901
IC901
VIEO COMP
G/B/R DRIVE COMP
CH SLOT3
MISO
MOSI
SCLK
IC172,301,302
Q301-304
DU R AMP
DU R
BLK SW
CLAMP
IC172,302,401
BAT1
Q401-404
LITHUM
IC201
DU G AMP
BATTERY
DU G
BLK SW
DUF
CLAMP
CONT
IC172,302,501
Q301-304
DU B AMP
DU B
BLK SW
CLAMP
IC272,601,602
Q601-603,606
L SCLK
IC271
HS/2HS
HDC AMP
HDC
L MOSO
BLK SW
D/A
VS/2VS
HDC
CLAMP
CONV
L MOSI
COMP SYNC
IC272,602,701
Q701-703,706
HMC
HMC AMP
HMC
BLK SW
CLAMP
IC282,801,802
Q801-803,806
IC281
VDC AMP
VDC
D/A
BLK SW
VDC
CLAMP
CONV
IC282,802,901
Q901-903,906
IC202
VMC
VMC AMP
VMC
BLK SW
CLAMP
SRAM
D0-7
A0-16
IC071-074,109,205
Q071-075
CONV SG OUT
SG SW
IRQ
OPTION
CONV SG SEL
SG BUFF
UF SG OUT
UF SG SEL
IC002,003,205
IC109,Q002,003
CONV CURSOR
INV
CHAR BLK
UF CURSOR
BUFF
IC002,109
Q001
H SYNC
HS
BUFF
V SYNC
VS
Q151-157
HDC
HDC
CONT
Q351-357
HMC
HMC
HD
CONT
Q251-257
TXD/TXD
CN101
VDC
VDC
RXD/RXD
CONTORL
CONT
UNIT
Q451-457
VMC
VMC
H BLK
CONT
V BLK1
V BLK2
AFC PULSE
Overall (1/2)
Overall (1/2)
IC315-317
IC315
Q331,332
IC318
IC321-326,328
Q333,338
CONTRAST
BLUE
PULSE
BRT CONT
DU AMP
ONLY SW
INSERT
DRIVE AMP
BRT BUFF
DU G
G DRIVE COMP
CUT OFF SW
CHAR G
G DRIVE V/IK
G CUT OFF
G BIAS IK
IC515-517
Q531,532
IC518
IC521-526,528
Q533,538
CONTRAST
PULSE
DU AMP
BRT CONT
IC115
INSERT
DRIVE AMP
BRT BUFF
DU B
B DRIVE COMP
CUT OFF SW
BLUE
CHAR B
ONLY SW
B DRIVE V/IK
B CUT OFF
B BIAS IK
IC115-117
Q131,132
IC118
IC121-126,128
Q133,138
CONTRAST
PULSE
DU AMP
BRT CONT
INSERT
BRT BUFF
DRIVE AMP
DU R
R DRIVE COMP
CUT OFF SW
IC701,704
CHAR R
BRT
R DRIVE V/IK
SW
IC700-702,704,708
R CUT OFF
Q130,330,703
R BIAS IK
SIGNAL
SELECTOR
G/B/R BIAS IK
CONT
VIEO COMP
G/B/R DRIVE COMP
IC1
IC12
H8 TXD1
H8 RXD1
D0-7
BUFF
MAIN
CPU
H8 SCLK1
A0-19
IC7
EEPROM
IC3
IC4
IC4
PROGRAM
A0-19
SRAM
D0-7
A0-14
D0-7
ROM
IC2
RD/WR
RESET
IC10,13
IC15
ADDRESS
A15-19
CS PLD
CLOCK
SELECTOR
D1-3
X101
ERR1-3
20MHz
IC11,16,18,32
IC100,102-104
SYNC SEL
SYNC DRIVER
IC14
RS-422
DRIVER
EN PLL
HS PLL
IC801,822
CLOCK
X810
27MHz
IC100,101
IC103,105
BUFF
AFC
H/V
10-1
10-1
F
PA BOARD
IC329,331
Q335-337
G2
G VIDEO
TRANSMIT
OUT
OFF SW
IC320,327,328
IC330,332,Q334
C
G BIAS CTRL
G IK
IC529,531
Q535-537
G
B VIDEO
TRANSMIT
B
V901
PICTURE TUBE
OUT
OFF SW
R
IC520,527,528
IC530,532,Q534
G1
B BIAS CTRL
H1,2
B IK
FV1,2
IC129,131
Q135-137
PC BOARD
R VIDEO
TRANSMIT
(FBT)
OUT
OFF SW
IC120,127,128
IC130,132,Q134
FOCUS
E
BLOCK
R BIAS CTRL
G BOARD
R IK
IC705
Q700-702
G2
G2 CONT
C
MIX AMP
E BOARD
BIAS & DRIVE P
IC706
G1
AMP
VSP
BC
IC6
IC6
IC101
RESET
PARALLEL
D0-7
IC32,33
I/O
SLOT2
SLOT
SLOT3
DRIVER
A0-2
TALLY
OVER LOAD,STAND BY,POWER
CCL1,CC C/T,CC ON/OFF
IC5
IC5
IC550,551
PARALLEL
REM2
D0-7
I/O
DRIVER
IC20,21
IC21
A0-2
OSC
525
X101
14.318MHz
525/625
IC21,29
OSC
625
X103
14.5MHz
RD/WR
A0
IC803
IC804
SG
VIDEO
D0-7
PLD
RAM
IC25,26
A0-5
REM1
RS-485
D0-7
CONTROL
REM1
RD
IC551
WR
IC23,27,28
IC809
ISR
D0-7
CONTROL
CLOCK
IC24,36
X2
4.9152MHz
RS-232C
D0-7
CONTROL
IC800
PLL
IC806
Q870,871
IC810
IC810
Q830-832
Y/G
D/A
Y
Y
SELECTOR
CONV
BUFF
BUFF
Q840,841
IC12
PB/B
PB
IC101,102,811
BUFF
Q111,112
Q851
SAMPLE
PULSE
PR/R
IC103,106-108
PR
H
DRIVE
Q404,405
BUFF
PULSE
BC HS
HS/VS IN
GEN
BC VS
IC124
IC807,808,812
IC813,817,820
CAPTION
CHR G
CHARACTOR
H8 TXD1
CHR B
H8 RXD1
IC805
DRIVE
H8 SCLK1
CHR R
OSD
CHR BLANK
AFC
V
H
SAMPLE PULSE
D101-109
YA
D201-203
YB
CN5
REMOTE2
CLK1
D0-7
A0-4
V IN
CN3
IN
REMOTE1
CN4
OUT
CN6
ISR
CN302
OPTION
YC
D
E BOARD
Overall (1/2)
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