-67-
Chassis Block Diagrams
IC7801
POWER
LAMP BALLAST
AUDIO AM
P
IC001
TP
A3111D1
IC5001
AUDI
O
-C
ON
TO
L
<TL
V320AIC3105>
R/C RECEIVER
POWER SUPPL
Y
P.F
. C
ONTROL
SP901 SPEAKER
LAN
MUTE
LAMP_DC_ON
R/C
MAIN
IC9882
INVERTER
<TC7WH14FU>
3
4
ON:H
Po
wer ON:H
POWER_SW
Po
wer ON:H
P.F
ail:L
8
6
2
1
1
Mute On:H
Mute On:H
Po
wer On:L
L/R
VOL
UME
LAMP_SCI
FAN_ERR
PIC_TEMP_LED
P_F
AIL
215
FAN-SW2
420
FAN-SW3
349
FAN_SW1
190
Po
wer On:H
LAMP_DC_ON
89
CHO_T
XD
CHO_RXD
MUTE
KEY1
344
28
KEY2
126
POW_KE
Y
R/C_PW
SCL1/SD
A1
188
214
RXD_PW
368
12
10
TXD_PW
124
211,294
SCL2/SD
A2
290,208
SCL0/SD
A0
293,212
FAN_C
O
T_A
373
FAN_C
O
T_B
30
IC301
SCALER
D6835
Q5035
ON:H
D6831
D6833
Q6846
LAMP REPLA
CE
TEMP
W
ARNING
POWER
IC9886
K8R
K6R
K8S
K8H
4
5
1
K8D
K29D
A2901
8
FA
N
CONTROL CIRCUIT
KEY SWIT
CH
SCL_MIC
2
1
K8F
1 3
FAN_C
O
T_C
128
PW_MASTER_SDO
96
PIC_LAMP_LED
PIC_READ
Y_LED
PIC_POWER_LED
PW_MASTER_SDI
189
19
20
8,
9
22
21
12
15
5
23
PW_MASTER_SCK
97
7
9
10
IC9885 SUB CPU
<MB95F353EPFT
>
TXD_MCI
295
RXD_MCI
26
31
32
IC8801
NE
TW
ORK
IC3801 RS-232C DRIVE
RJ-4
5
R/C
POWER_KE
Y
POWER_SW
S3.3V_MCU
2
1
IC3802
SERIAL_T
XD
SW901 LAMP COVER SWIT
CH
IC3804
IC3803
IC3802
IC8803
LAN 8710A
11
SD
A_MIC
AV
BO
ARD
16
FAN_C
ONF_G
FAN_C
ONF_F
FAN_C
ONF_E
FAN_C
ONF_D
SC
LO
_5
V
SD
AO_5V
System control
Summary of Contents for PT-VX500U
Page 83: ...83 IC Block Diagrams CXA3828GL E S H IC561 TLV320AIC3105 Audio control IC5001...
Page 84: ...84 IC Block Diagrams PW190 Scaler IC301 TB6608FNG IRIS Driver IC601...
Page 85: ...85 IC Block Diagrams SSC9512S Power Switching IC604 PIC32MX695F512H Netwrok IC8801...
Page 86: ...86 IC Block Diagrams TPS54286 DC DC converter IC7811 STR A6079 Power switching IC603...
Page 116: ......