Sanyo PLC-XTC50L - LED Drive & RC Control Stage

-80-
Chassis Description
IC301
SYSTEM
CONTROL
<PW392>
POWER_KEY
Wired RC
Jack
A2821
RC Pre-Amp.
FRONT
A2831
RC Pre-Amp.
TOP
K28A
K8K
R/C FRONT & TOP
CONTROL
POWER (AC)
A/V
R/C REAR
REAR JUNCTION
MAIN
144
77 78 27
K20A
K8G
K67A
3
K67G K28B
K8V
6
CN6A
K8A
2
K8W K68A
16 17 14 13 15 12 18
4 3 6 7 5 8 2
Q2857
KEY2
282
KEY1
179
RC_F RC_T
RC_ALL
W _RC_SW
FILTER
Q2856
D2854 D2856 D2857
TEMP
PW_TEMP_LED_EX
Q2855
D2853
LAMP1
PW_LAMP1_LED_EX
Q2854
D2852
LAMP2
PW_READY_LED_EX
RC_CTL2
Q2852
D2851
PW_POWER_LED_EX
Q2851
Q4512 Q4511 Q4514 Q4513
5
4
2
1 1
7
6
RC_CTL1
52
RC_CTL0
53
97
3
2
6
D[0-7] A[0-7]
POWER SHUTTER
IC4511
BUFFER
14
20
8,11
7
9
IC4502
INVERTER
RC_W
RC_R
5 2
3 6
IC4512
BUFFER
IC4801
I/O
EXPANDER
<TE7783>
IC1876
BUFFER
<TC74LCX541>
1 12 19 18 17
IC4501
PIC-SUB
MICOM
<PIC16LF819>
A2841
RC Pre-Amp.
REAR
438 147 34
PW_LAMP2_LED_EX
Q2853
252 349 439 33 355,444
2 8 3 5 6 7 4
10 11 12
PW_SHUTTER_LED_EX
PW_FILTER_LED_EX
PW_TEMP_LED
PW_LAMP1_LED
PW_READY_LED
PW_POWER_LED
PW_LAMP2_LED
PIC_FILTER_LED
PIC_LAMP1_LED
PIC_READY_LED
PIC_POWER_LED
PIC_LAMP2_LED
PW_SHUTTER_LED
PW_FILTER_LED
RC ACTIVE RC_CTL0 RC_CTL1 RC_CTL2 W H H H W/T L H H F/W H L H R/W H H L T/F/W L L H T/R/W L H L F/R/W H L L T/F/R/W L L L
SDA0_S3.3V
SCL0_S3.3V
CONTROL
KEYS
PWR_SW_PIC PWR_SW ST_SW
IC4505
32
SUPER STANDBY
W Wired RC T Top RC F Front RC R Rear RC
LED drive & RC control stage