-50-
Chassis Block Diagrams
Q3601
D3621
D3622
SW901
LAMP
COVER
TEMP
LAMP
BALLAST
BOARD
K8N
K6M
K6L
FN903
FN904
FN905
1
2
1
2
1
2
D3623
D3626
K6K
K6J
FN901
FN902
1
2
1
2
3
8
6
7
2
1
2
1
IC7811
S15.5V
FAN_A
FAN_B
Q7812
TPFANA
Q7813
Q7811
3
8
6
7
IC7861
Q7862
Q7864
Q7861
Q7801
Q7844
P_FAIL
FAN_SW1
D3613
D3614
D3627
IC8821
TEMP.
SENSOR2
<LM76CH>
2
1
IC8811
TEMP.
SENSOR3
<LM76CH>
IC4831
TEMP.
SENSOR1
<LM76CH>
MAIN BOARD
FAN_CON_B
FAN_CON_A
Power-On:H
IC3531
D/A
<M62334>
IC4891
NAND
2
FAN_CON_C
3
1
2
4
1
8
7
215
P_FAIL_FAN
370
269
Q7802
FAN_SW2
Power-On:H
363
212, 293
SCL0
SDA0
SCL0_5V
SDA0_5V
IC1371
BUS-SW
Power Error: On
P_Fail: H
SIGNAL/MODE
POWER-ON
STAND-BY
H
L
NORMAL
ERROR
H
L
FAN_SW1
FAN_SW2
P_FAIL
P_FAIL_FAN
P_FAIL
Q3601
Power Error: On
P_Fail: H
FAN_ERR
TPFANB
K8S
K8H
K8H
413
3
1
4
4
BALAST_AC
D3628
K8G
FN907
1
2
FAN_C
3
8
6
7
IC7841
Q7842
Q7841
D3644
TPFANC
2
1
IC301
SCALER
<PW190>
P_FAIL_FAN
Fan control circuit
Summary of Contents for PLC-XU111
Page 62: ... 62 IC Block Diagrams BA7078 Sync Separator IC5301 AN5870 Signal Switch IC5201 ...
Page 63: ... 63 IC Block Diagrams FA5502 P F Control IC601 BA9743 DDC Control IC5751 ...
Page 64: ... 64 IC Block Diagrams HIN202EIB RS 232C Driver IC3801 FA7711 DC DC Converter IC5801 ...
Page 66: ... 66 IC Block Diagrams L3E01060 Level Shift IC2501 IC2531 IC2561 LM4889 Audio Output IC5031 ...
Page 67: ... 67 IC Block Diagrams NJW1141 Audio Control IC5001 M62334 DAC IC3501 ...
Page 68: ... 68 IC Block Diagrams PW190 Scaler IC301 STR Z2156 Power OSC IC651 ...
Page 69: ... 69 IC Block Diagrams TE7783 Parallel I O Expander IC1802 ...
Page 108: ... KM6AC May 2007 DC 350 Printed in Japan SANYO Electric Co Ltd ...