-35-
Chassis Block Diagrams
POWER
M
A
IN
FA
N
N
ET
KEY
LAMP BALLAST
IC001
AUDI
O
-OUT
<L
V49152>
IC5101
AU
DI
O
-SW
<NJW1156
>
RC RECEIVER
POWER SUPPL
Y
SW901 LA
M
P
CO
VER
SWIT
CH
P.F
. C
ONTROL
SP901 SPEAKER
MUTE
OUT_DE
T
LAMPDC_ON
POWER_SW_
A
Q2816
R/
C
LP_I
R
IR
0
4
ON:H
ON:H
ON:H
ON:H
ERROR:H
P-
ON:H
2
1
1
M
ut
e
O
n:
H
Po
wer On:L
L/R
VOL
UME
LAMPC
TRL
FAN_ERR
LAMP_SYNC
139
ON:H
DDP_RD
Y_LED
42
229
137
138
276
98
43
DDP_3D_LED
MCU_LAMP_LE
D
MCU_RD
Y_LED
MCU_PWR_LED
140
PF
AI
L
DDP_LAMP_LED
143
FA
N_SW_BUFF
135
230,141, 44
228
UA
RT
3_LMPCTL_T
XD
BALLAST_
TX
D
BA
LL
AS
T_
RX
D
LAMPST
AT
KE
Y
CO
NTROL
S
KE
Y
CO
NTROLS
SCL1/SD
A1
SCL2/S
D
A
2
226,307
SCL0/SD
A0
274,351
223,304
IC401
DLP DATA PROCESSOR
DDP2431
Q2813
Q2814
Q2812
Q2811
D2813
D2816
D2818
Q5152
Q4501
Q5151
LAMP REPL
AC
E
D2811
3D
W
ARNIN
G
POWER
IC4721 NAND
IC4701
8
1
4
12
19
17
18
7,8,9
11
4
1
13
13
16
15
12
10
K8A
K6R
K47A
CN2
1
4
5
FA
N
CO
NTRO
L
CIRCUIT
KEY SWIT
CH
SCL0_5V/SD
A0_5V
1
3
K00A
K47B
1 3
1 2
IC2851
IC4511
IC4501
SUB-MIC
OM
<L
C87F2G>
DDP_SDO/DDP_SDI DDP_SCK
KEYPD_PWR
UA
RT2_232C_MCU
UA
RT2_MCU_232C
K8B
K07A
K68A
K07B
15
17
19
21
23
10
3
|
11
29
23
25
27
29
31
47
33
|
49
48
1 3
40
42
44
LAMPC
TRL
Po
w
er
-On:
H
Standb
y:
L
Po
w
er
-On:
H
Error:
H
Error:
L
Ne
tw
or
k
St
an
db
y:
L
Ec
o
St
an
db
y:
H
Po
wer F
ailure:
H
LAMPDC_O
N
305
POWER_SW_A
POWER_SW_A
DDP_TEMP_LE
D
DDP_PWR_LED
System control
Содержание PDG-DWL2500 - 2500 Lumens
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