I Circuit Block Diagram - Toshiba TLP-X4100U Service Manual

I Circuit Block Diagram

DIGITAL
DVI
IC212
D/A
14
2
2
I C
3
12
CG1/CG2
ANALOG
22
1
20
RGB
3
5
H-SYNC
18
V-SYNC 8
10
16
12
IC5203
RGB-SW
IC1021
PR/R
IC1041
IC5204
CV/Y/G
SYNC-SW
IC1051
PB/B H
11
9
1
5
H
3
V
8
6
16
V
CG1/CG2
IN2/IN3
1
22
3
IC141
VIDEO/Y
5
20
Cb/Pb
18
8
Cr/Cb 10 16
12
IC101
PROG-SW
Y
C
IC5001
S_SW IN
AUDIO-SW
L/R L
1
CG1 3
12
R
L/R
13
5
CG2
14
AV_SW1
10
L/R
2
VIDEO
AV_SW2
15 9
VOLUME
SPEAKER
SPEAKER
IC3801
RS232C
SERIAL TXD TXD
7 10
PORT
RXD
12
13
USB_D+, D-
USB
RC
BLK_MA8AA
IC8001
DVI I/F
IC211
IC3214
CLAMP
47 48
2 18
I
CLAMP
4
16
IC201
RGB-SW
TP20R
R
TP21R IC221
1 20 119
IC231
8
TP20G
G A/D
3
TP21G
IC222
18
10 110
5 TP20B
B
12
TP21B IC223
16 100
22 138
CG/HD_SW
IC3224
IC3231
BUFFER
H/V SYNC-SW
IC7141
SYNC-DET
IC7221 1 15 2 18
H-SYNC
13
2 2 14 4 16
V-SYNC
3 3
IC7222
5 11 5
CV SECAM
IC1141
NTSC/PAL-SW
1,4,8
Y
5
83
CV 1 15
88
84
4 3 13
CV
NTSC Y/C
C
IC1101 7
2 14
5 12 IC3101
3DY/C SEP.
VIDEO
9,10,11
CV Y/C
DECODER
PAL
25
7
IC2101
27 19
Q1143 Y
PAL-Y/C
SEP. 18
16 2
17 I C
PB
15
NT_PAL
17
PR
44
43
IC1651
IC1652
AUDIO AMP
AUDIO CONTROL
L
15 10 6 7
R
2 7
2 1
3
14 MUTE
12
IC1632
AUDIO AMP
14
5
17 R
IC1631 LAMP_SW
AUDIO AMP L
14
FAN_SW
5
17
IC3803
LAMP. DET
AIR MOUSE IC3804
(MOUSE2)
P. FAIL
MOUSE/CPU_SW2
5 19
4 14
|
|
R/C
12 18
5
CPU_TXD(TXD)
RXD
IC9801
USB
CONTROLLER
IC804
FLASH ROM
IC803
SRAM
IC351 IC341
FLASH ROM SRAM
CONTROL
MEMORY
A0-A15 D0-D15
IC301
40
IC9401
SCAN
GB00-7
GBE0-7 DR0-7
DIGITAL
CONVERTER
GG00-7 DG0-7
I
GGE0-7
DB0-7
ENHANER
SYSTEM
GR00-7
GRE0-7
CONTROL
3
323
34 133
5 4 9
140 246 224
TPHS
TPDVS TPDHS
DHS
TPVS
DVS
H V
GHS
DCLK
GVS
V_CR0-7
V_CY0-7
V_CB0-7
IC4101
RGB-MATIX
TP401CR
23
67
TP401CB IC4181
BLANK-SW
68
22
B
TP401Y
35 1 15
21 69
2
R
IC4111 39
14
13
H
11 10
9 66
37 12
1,3 2,4 G
3 4
13 12
4 65
V
AVH
33
AVV
TP4111PR 32
73
13,14
TP4111PB 79
H_OUT
74
2
6
I C
80
TP4111Y V_OUT 7
75
55,56
IC2381
D/A (BLANK)
2
I C
IC801
MAIN CPU
IC1801
138 IC808
SERVICE
I/O EXPANDER
137 29 2
I C
30 MEMORY
123
5
51 2
I C_2
125
52 6
143
WATT_SW (ECO:Hi)
48
133
POWER
5
IC304
IC501
S&H_B1
B
IC401 IC1501
S&H_B2
DIGITAL
G
DBA0-9
3D
DGA0-9
DRA0-9
COLOR
R IC531
CORRECTION
S&H_G1
7,8,13
IC1531
S&H_G2
CENT
REF
5-7
12-14
2 2 IC561
I C
3
S&H_R1
IC3501
2 IC1561
3
S&H_R2
12 NRSA/NRSB
13
IC3551
IC4551
IC2301
IC4201
RGB-YUV
A/D I/P CONV.
CONV.
TP4151B TP2301R
3
15 43
8
CB
TP4151R TP2301G
1
14
48
6
Y
54
TP4151G TP2301B
2
54
4 58
7
CR
30 31 56 57
2
I C IC6301
SGRAM
7
2 IC4232
2
I C 3
3
4
17
2 6
IC4231
CLOCK
DRIVER
1 2 1 2 1 2
IC1871 IC1872 IC1691
TEMP. SENSOR TEMP. SENSOR TEMP. SENSOR
A_SW1
4
A_SW2
5
9 IN2/IN3
13 LENS_TOP
14 LENS_CEN
18 S_SW IN
MOUSE 2
46
A_MUTE
49
CG1/CG2
50
AV/CG
51
52 CG/HD_SW
READY
59 WARNING
2
2
LAMP_RED
WARNING I C
60 3
61 READY
LAMP REPLACE
IC1641
POWER
MOTOR CONTROL
TP501
TP1501
B-LCD
PANEL
IC3611
B_LELEV
SHIFT
TP531
TP1531
G-LCD
PANEL
IC3631
G_LEVEL
SHIFT
NRS
TP3671
TP1561
DRIVER
IC3271
TP561
R-LCD
PANEL
IC3651
R_LELEV
SHIFT
TP3681
NRS
IC3651
DRIVER
CLK
IC1851
SUB
CPU
LENS SHIFT
MOTOR
IC1601
LENS SHIFT M
9,10
5,6
2,10
MOTOR DRIVER
FOCUS MOTOR
IC1611
FOCUS MOTOR M
4,5
2,10
5,6
DRIVER
ZOOM MOTOR
IC1602
M
ZOOM MODER
6,7
5,6 2,10
DRIVER
A3