H-Board (2 Of 2) Block Diagram - Panasonic TH-50PZ77U Service Manual

15.9. H-Board (2 of 2) Block Diagram

1
A_MON_MUTE
2
AUDIO_XRST
3
SOUND_SOS
4
AUDIO_MUTE
5
6
7
8
KEY1
9
TO P5
H5
DR15V
+15V_FAN_POWER 1
+15V_FAN_POWER 2
SOUND15V
9
F+15V 6
15
F+15V 7
F+15V 8
D3500
1
Q3500
TO P10
H10
ERROR DET
F+15V 1
F+15V 2
F+15V 3
TH-50PZ77U
H-Board (2 of 2) Block Diagram
D2059 D2063
A_MON_MUTE A_MON_MUTE
SOUND SOS
LED BLINKING
:12TIMES
SOUND_SOS
AUDIO_XRST
STB5V
Q2053
Q2066
GENX_RST
Q2059
SOUND_SOS
Q2060
SUB9V
Q2057
Q2056
AUDIO_MUTE
TP3514 TP3515
IC3500
SUB9V
SUB+5V/SUB+9V
MAIN9V
13
SUB+9V
SUB_5V
SUB+5V 3
STB5V
Q3502 Q3503
R3518 D3507
D3503
R3521 D3502 R3523 SUB9V
R3525 SUB5V
Q3504
R3514
D3504
Q3505
R3528 R3529
R3530
R3527
Q2302
AMP_MUTE
MAIN9V
Q2301
IC2303
SOUND15V SOUND12V
SOUND12V
D2301
3 AVR 1
SUB9V
D2064
D2303 D2304
D2066
D2062
HDMI_INT2
KEY1
TV_SUB_ON
SOS
TUNER SOS
LED BLINKING
:10TIMES
SUB9V
TP3506 TP3507
MAIN9V
TP3508 TP3509
SUB5V
TP3504 TP3505
FHD9V
TP3512 TP3513
77
IC2301
AUDIO AMP
H12 TO SPEAKER
SQ_R+
6 39 1 SQ_R+
AMP
SQ_R-
8 36 2 SQ_R-
W_R+
16 31 3 W_R+
W_R- AMP
18 28 4 W_R-
SOUND15V
5 SOS
SOUND12V
PVDD
7 RESET
VDD
17 RESET
H3 TO DG3
MAIN_Y_OUT
3 MAIN_Y
MAIN_PB_OUT
5 MAIN_PB
MAIN_PR_OUT
7 MAIN_PR
SOY
10 SOY(RGB_CVBS)
DTV_V
26 DTV_V(DVB_CVBS)
SCL02
28 SCL02(SCL0B)
SDA02
30 SDA02(SDA0B)
AUDIO_XRST
32 AUDIO_XRST
AUDIO_MUTE
33 AUDIO_MUTE
A_MON_MUTE
35 A_MON_MUTE
GENX_RST
36 GENX_RST
SOS
38 SOS
SOUND_SOS
39 SOUND_SOS
RF_R
42 RF_R
RF_L
44 RF_L
RF_V
46 RF_V
TV_SUB_ON
49 TV_SUB_ON
FAN_MAX
51 FAN_MAX
FAN_SOS
52 FAN_SOS
KEY1
54
KEY1
DTV_BCLK
58
DTV_BCLK
DTV_SDIN
60 DTV_SDIN
DTV_LRCK
62 DTV_LRCK
HDMI_BCLK
66 HDMI_BCLK
HDMI_SDIN
68 HDMI_SDIN
HDMI_LRCK
70
HDMI_LRCK
SPDIF_IN
72 SPDIF_IN
HDMI_INT2
74 HDMI_INT2
H2 TO DG2
1
FHD_9V
2 FHD_9V
8 DTV9V
9
DTV9V
12 SUB5V
13 SUB5V
FAN SOS
SUB3.3V
14
SUB5V
LED BLINKING
:11TIMES
17 SUB3.3V
18 SUB3.3V
21 MAIN9V
DR15V MAIN9V STB5V
23 STB5V
H30 1 3 4 5
TO PB30
TH-50PZ77U
H-Board (2 of 2) Block Diagram
TH-50PZ77U