Panasonic TH-50PHW7BX - Z-Board and H3-Board Block Diagram

15.62. Z-Board and H3-Board Block Diagram
Q2330
Q2331
100Hz LPF
Q2406
32 20
L IN
L OUT
121
R IN
R OUT
28
29
27
11 16
OUT(R)
AUDIO
17
20
21
4
IC2302
AUDIO AMP (L)
IC2301
AUDIO AMP (R)
AMP STB SW
AUDIO
OUT(L)
17
11 16
B IN
ADD
MS IN
17
19
MUTE
Q2305
POWER ON MUTE
Q2306
16 17
SCL
SDA
PORT
10
11
5
6
3
1
15
SLOT3.3V
SLOT3.3V
SLOT5V
SLOT9V
SOUND MAIN MUTE
SCL3
SDA3
R
L
Z8
1
4
1
3
Z6
Z7
L+
L-
R+
R-
H37
1
3
IC2401
SOUND PROCESSOR
21
AVR 9V
31
VCC
IC2304
Z
Sound Processor Board
+
-
H3
SPEAKER
TERMINAL
(L)
(R)
TERMINAL
+
SPEAKER
H37
H3
1
3
-
J8
14
RESET
JK8500
JK8500
Q2370
Q2334
Q2333
ERROR
DETECT
SW REG
2322 24
TO J-BOARD
LPF
P5
Z5
DIG12V
STB5V
1
DIG12V
7
2
SOUND12V
3
8
SOUND12V
TO P-BOARD
SOUND12V
SOUND12V
SOUND12V
24
AMP STB SW
22 23
20
21
4
SW REG
1
IC801
2
IC803
11
SW REG 3.3V
2
AVR 5V
7
AVR 9V
IC802
1
9V
9V
DR15V
DR15V
12
6
D2308
15
MUTE
Q2303
SOUND12V
DIG12V
9
3
Z31
1
3
Z30
1
3
3
Z33
1
1
Z32
FAN 12V
FAN SOS
FAN 12V
FAN SOS
FAN 12V
FAN SOS
FAN SOS
FAN 12V
FAN 12V
1
IC804
2
SW OUT
V IN
4
VO S
Z10
1
5
3
P10
TO P-BOARD
FAN CONT
FAN SOS
Q801
TO
FAN
#
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
Z and H3-Board Block Diagram
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
Z and H3-Board Block Diagram
TH-50PHW7BX / TH-50PHW7EX / TH-50PHD7EK / TH-50PHD7ES / TH-50PHD7BK / TH-50PHD7BS / TH-50PHD7UY
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