Led Circuit, Panel Tact Switch Circuit, Ac Inlet Circuit - Panasonic SC-HTB10P Service Manual

16.11. LED CIRCUIT, PANEL TACT SWITCH CIRCUIT, AC INLET CIRCUIT

1 2 3
SCHEMATIC DIAGRAM - 11
A
C LED CIRCUIT
: +B SIGNAL LINE
B
CN350
1
D5V 12
D5V 11
VREFGND 10
B
LED_OE 9
TO
LED_DATA 8
MAIN CIRCUIT
LED_CLK 7
(CN300)
LED_LCK 6
IN SCHEMATIC
C
KEY2 5
DIAGRAM - 9
KEY1 4
REMOCON 3
VREF 2
VREFGND 1
12
C358 C359
100P 100P
CN351*
KEY2 1
KEY1 2
D
VREFGND 3
D PANEL TACT SWITCH CIRCUIT
E
CN352*
R370 100
KEY2 1
R371 100
KEY1 2
VREFGND 3
F
E AC INLET CIRCUIT
(RED)
F1
F P5701
TL10*
2.5A 125V
TO
SMPS CIRCUIT
G
ZA5702 ZA5701
IN SCHEMATIC
DIAGRAM - 12
TL20*
(BLK)
H
1 2 3
4 5 6
C357
0.1
R351 100
Z300
B3RAC0000019
REMOTE CONTROL SENSOR
1 2 3
R352 100
R353 100
R354 100
R382 0
R383 0
R384 0
R355 47
D400 D401
B0BC5R600003 B0BC5R600003
C355
1
R356
3.3K
R357
56K
1 2 1 2 1 2 1
3 4 3 4 3 4 3
S300 S301 S303 S304
POWER VOLUME + INPUT SELECTOR VOLUME -
AC IN
120V 60Hz
4 5 6
7 8 9
R385
0
3 1
D321
4 2
B0ACCK000005
IC300
C0JBAQ000073 D320
B0ACCK000005
LED DRIVER
R372 R369
200 1K
1 VSS VDD 18
2 DATA OE 17
3 CLK Q11 16
LCK Q10
4 15
5 Q0 Q9 14
Q1 Q8 13
6
7 Q2 Q7 12
Q3 Q6
8 11
9 Q4 Q5 10
2
4
7 8 9
91
10 11 12
3 1 3 1 3 1 3 1
4 2 4 2 4 2 4 2
R367 R365 R363 R361 R360
200 200 200 200 1K
SC-HTB10P/PC LED / PANEL TACT SWITCH / AC INLET
10 11 12
13 14
A
B
C
D
E
F
G
CIRCUIT
H
13 14