-19-
-18-
SCAN
CON-
VERTER
A/D
VCO
PRO.
SCAN
CON-
VERTER
1 TO 2
CON-
VERTER
PC-RGB
PC-CLK
PC-HV
VIDEO
ENHAN
CER
FIFO
DIGITAL
S&H
DIGITAL
S&H
DIGITAL
S&H
DIGITAL
S&H
DIGITAL
S&H
DIGITAL
S&H
LCD
PANEL
GREEN
LCD
PANEL
LCD
PANEL
DIGITAL
GAMMA
FROM SCAN
CONVERTOR
A/D
CLP
SGRAM
MEMORY
SGRAM
MEMORY
SGRAM
MEMORY
TO PRO.
SCAN
CON-
VERTER
EEP-ROM
MEMORY
FLASH
MEMORY
SRAM
MEMORY
OSC
OSC
BUFFER
FILP
FLOP
CPU
IC801
BUFFER
SRAM
MEMORY
FLASH
MEMORY
I/O EXP.
RS232C
USB
VCO
BUFFER
TTL
DAC
TO LCD
PANEL RGB
PSIG
TO LCD
PANEL RGB
TP-2517
TP-2516
TP-2527
TP-2526
TP-2537
TP-2536
RS232C
SWITCH
USB
FROM
CPU
FROM
CPU
PSIG1~4
TP-2561
IC2561
IC2571
IC2581
IC2591
IC501
IC1501
IC531
IC1531
IC561
IC1561
IC3351
IC871
IC892
IC401
HRST
VRST
DATA
DHS
DVS
DCLK
DATA
IC3401
IC2401
GHOST
CANCELER
CLK
DHS
DVS
DCLK
DATA
IC301
IC3231
V
V
GHS
IC1311
IC1351
IC1352
IC1341
IC1331
BUFFER
IC3201
IC3202
IC3203
16bit
16bit
16bit
IC4201
IC8201
BUFFER
OP-AMP
IC2311
FROM IC301
H /V
IC281
H
H
IC3296
IC6301
IC6321
IC6341
IC3272
IC3274
IC3276
IC3278
V
IC9801
TP-2303B
TP-2302G
TP-2301R
TP-820B
TP-820G
TP-820R
PRO. SCAN
DVI
PC
SERIAL
DVI-RGB
DVI-CLK
DVI-HV
The IC1501, IC1531 and IC1561
exist in UXGA model only.
LATCH
CLP
VIDEO
DVI
PC
DVI-RGB
DVI-CLK
DVI-HV
H
V
OP-AMP
OP-AMP
OP-AMP
FILTER
IC2331
IC3295
IC3271
IC3273
IC3275
IC3277
TP-221
TP-211
TP-201
PC
PROGRESSIVE SCAN
DVI
ASS'Y MAIN
TP-32V1
TP-32H1
TP-V
TP-HV
H
V
H
V
Troubleshooting
INPUT-3
INPUT-2
SLOT SEL1
SLOT SEL2
HV
SW- SYNC
B
G
SW- R G B
CG MOTHER
R
INPUT-4
INPUT-1
AUDIO
INPUT
CONTROL
PORT
DATA
TERMINAL BOARD DVI
R
G
B
H
V
B
G
R
AUDIO
INPUT
CONTROL
PORT
R/Pr
G/Y
B/Pb
H/HV
V
TERMINAL BOARD-COMPONENT
S-VIDEO
VIDEO-Y
AUDIO INPUT
TERMINAL BOARD AV
VIDEO-C
AUDIO
INPUT
CONTROL
PORT
ANALOG RGB INPUT
I I C
V
H
B
G
R
TERMINAL BOARD-
D-SUB15
B
G
R
B
G
R
B
G
R
The input-4 does not exist
in some particular models.
The Terminal board D-SUB15 does
not exist in some particular models.
CHECK
SYNC SIGNAL
CHECK
RGB SIGNAL
CHECK
RGB SIGNAL
CHECK
PSIG SIGNAL
CHECK
LCD PANEL
DRIVE
SIGNAL
CHECK
RGB SIGNAL
NO PICTURE -1
INPUT
SIGNAL
Timing Chart
TP201
TP2301R
TP820R
RED
TP211
TP2301G
TP820G
GREEN
TP221
TP2301B
TP820B
BLUE
TP2561
PSIG
Timing Chart
RED
S & H
OUTPUT
GREEN
TP2526
TP2527
BLUE
S & H
OUTPUT