Panasonic TH-42PA50E

14.14. K, S and Z-Board Block Diagram
D2520
D2525
35
9VS(s)
34
Z50
29
31
23
25
30
MAIN 9V
10VS(w)
STB 5V
11
21
SCL1
SDA1
L_IN
19
9VS(s)
R_IN
9
MAIN_DEF
16
SP_MUTE
15
RESET
18
SOUND_SOS
13
MON SOUND_DEF
17
(SP_SHORT)
31
30
2
1
24
25
SCL
SDA
L IN
R IN
L OUT
R OUT
SOUND CONTROL
IC2300
Q2302
Q2300 Q2301 Q2314
Q2315 Q2316 Q2317
Q2324 Q2323
IC2302
3
5
2
7
6
AUDIO AMP
1
11
15
14
10
24
5
1
OUTP
OUTP
OUTN
OUTN
VCC
INN
SHUTDOWN
IC2305
WOOFER AMP L
SHUTDOWN
24
OUTP
WOOFER AMP R
1
INN
OUTN
OUTN
11
5
IC2306
14
15
OUTPVCC
10
10VS(w)
10VS(w)
10VS(w)
4
1
5
2
Z2
L+
R-
L-
R+
STB 5V
MAIN 9V
9VS(s)
STB 5V
MAIN 9V
10VS(w)
STB 5V
SOS
MUTE SW
MUTE CCT
SOUND CONTROL/SP AMP
SPEAKER L
SPEAKER R
S
TO SS34
STBY5V_M
REMOTE RECIEVER
SW3755
F
SW3751
S1
SW3754
LED_R
7
POWER SWITCH
-/
STR
REMOTE RECEIVER,LED
SW3752
Q2519
Q2510
POWER LED_R
K
12V
2
3
SUB5V
ON/OFF
5
STBY5V_M
12
KEYSCAN
STB_PS
RM2510
TO
VIN
VOUT
REMOCON
STBY5V_M
H53
Q2511
SW3753
SW2500
K1
TV/AV
1
8
PUSH
+/
Z
Q2518
DVB LED
SUB 5V MODEM LED
11
PE50E ONLY
KEY SCAN
TH-37/42PA50E, TH-37/42PE50B
K,S and Z-Board Block Diagram
TH-37/42PA50E, TH-37/42PE50B
K,S and Z-Board Block Diagram
TO
H50
TH-42PA50E / TH-42PE50B / TH-37PA50E / TH-37PE50B
80