Sanyo PLC-XK2200 - System Control

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Chassis Block Diagrams
POWER
LAMP BALLAST
LAMP COVER
IRIS
RC RECEIVER
POWER SUPPLY
SW902 LAMP COVER SWITCH
P.F. CONTROL
LAMPDC_ON
RC
MAIN
Q6845
FAN_SW1
190
R/C
SENSOR_FB
4
ON:H ON:H ON:H ON:H
ERROR:H
P-ON:H
P.Fail:L
2
13
11
10
8
4
1
Mute On:H
Power On:H
Power On:H Power On:H
Power On:L
POWER_LED
LAMP_SCI
FAN_ERR
LAMP_LED
ON_33V
ON_150V
353 352
188 95
MONIT_OUT
344
Power On:H
LAMP_PWM
ON_50V
200 419
Power On:H
ON_16V
96
TEMP_LED
276
DDC_SW
101
FAN_CON_A
30
FAN_CON_B
128
FAN_CON_C
374
BLAST_AC
284
SCL2/SDA2
208,290
RESET_MIC
278
P_FAIL
P_FAIL
LAMP_DC_ON
READY_LED
215
89
99
TXD_MCI
RXD_MCI
CHO_TXD
CHO_RXD
MUTE
KEY1
295
26
267
28
KEY2
126
POW_KEY
SCL0/SDA0
184
R/C_PW
214
293,212
LAMP_DET
285
183
IC301
SCALER <PW190>
Q6846 Q6846
D6833
D6831
D6835
Q5035
Q6845
TEMP WARNING
LAMP REPLACE
STAND-BY/LAMP ON
IC4891
NAND
2
13
1
10
IC9882
INVERTER
K8R
K6R
2
K8S
K8000
2 1
K8H
4 5 1
K8D K29D
4 6
1
2
3 3
A
A-
B
B-
3.3V_ALL
FAN
CONTROL
CIRCUIT
IRIS_STB
93
11
SW601 THERMAL SWITCH
K6S
PW-UPDATE
POWER _SW_LAN
PW_NET H/L
11 420 362
IC8801
LAN Driver
IC5002
Audio
IC5001
OP AMP
IC001
AUDIO AMP
AMP
Q5752/Q5751
3.3V_LAN
TPIN+
TPIN-
TPOUT+
TPOUT-
LED-A
LED_B
RJ - 45
IC9885
SUB CPU
IC602
BUFFER
IC601
IRIS
Control
14 15
16
14
2
2
19 20
POWER_SW
IRIS_RST
94
IRIS_EN
187
474
IRIS_CK
IRIS_START
System control