Panasonic SA-AK785LM-K Service Manual page 108

16.9. Panel Circuit (2/2)
15 16 17
SCHEMATIC DIAGRAM - 9
C PANEL CIRCUIT
P1
R6512
2.2K
D6512
R6513 B3AEA0000131
220
Q6512
B1GBCFJN0033
LED DRIVE
R6511
2.2K
D6511
R6516 B3AEA0000131
220
Q6511
B1GBCFJN0033
LED DRIVE
TO PANEL
SECTION (1/2)
15 16 17
18 19 20
: +B SIGNAL LINE : -B SIGNAL LINE
R6610
0
D6404
B3AEA0000131
R6609
0
D6402
B3AEA0000131
CN6602
D
TO
2GB_LED 5
MEMORY CIRCUIT
LVL0 4
(H6603*)
LVL1 3
IN SCHEMATIC
LVL2
2
DIAGRAM - 10
LED_SUPPLY 1
C6512
1000P
18 19 20
21 22 23
Q6600-Q6603
B1GBCFJN0033
SWITCH
LVL3_B
Q6601
Q6602
Q6600
LED_SUPPLY Q6603
LVL0
LVL3_A
LVL1
LVL2
R6608 R6607
150 150
LED_DIMMER
21 22 23
24 25 26
LVL0
LVL3_B
LVL3_A
LVL2
LVL1
P3
LED_GND
P2
P1
P0
LED_SUPPLY
1/2 SA-AK780/785 PANEL CIRCUIT 2/2
24 25 26
27 28
A
B
C
D
E
F
G
H
27 28