Ha, Hb And Hx-Board Block Diagram - Panasonic TH-65PHD7UY Service Manual

15.21. HA, HB and HX-Board Block Diagram

HB BNC Composite Video Terminal Board
(TH-65PHD7UY Only)
Q3001
C
BUFF
Y
JK3001 Y IN
S-VIDEO IN C IN
AL_S_DET
Q3002
BUFF
Q3003
JK3002
BUFF
VIDEO IN
VIDEO IN
AL_S2_DET
AE_V_Y
L
AUDIO L IN
JK3004
R
AUDIO IN
AUDIO R IN
HA BNC Composite Video Terminal Board
(TH-65PHD7UY Only)
Y/G
JK3001
COMPONENT P /C /B
B B
VIDEO IN
P /C /R
R R
Q3001
L
BUFF
AUDIO L IN
JK3002
AUDIO IN R
AUDIO R IN
Q3002
BUFF
TH-65PHD7UY
HB and HA-Board Block Diagram
TH-65PHD7UY/EK/BK
HX-Board Block Diagram
IC3003 Q3102
Q3006 Q3101
BUFF BUFF INV
BUFF 72 GUARD_C
102 GUARD_N
Q3004
AL_S_SEL
BUFF
IC3001
IC3002
Q3005 Q3007 Q3104
5
6
INV BUFF
SELECTOR BUFF BUFF GUARD_Y
95
7
8
GUARD_N
104
IC3102
70 VRH1
SHUNT
73 VRL
REG
Q3023
BUFF
144
Q3051 11
BUFF
Q3052
BUFF
H1 TO J12
GUARD_Y
Y/G
A38
GUARD_PB
PB/B
A36
GUARD_PR
PR/R
A34
GUARD_SL
L
A26
GUARD_SR
R
A28
9V
SLOT +9V
A21
9V
IC3002
SLOT +9V
B21
STB5V
8 STB +5V
EEP-ROM A22
TERMINAL BOARD AA_SCL2
SDA2
6 B25
INFORMATION
AA_SDA2
5 SCL2
B24
AG_SCL2
IC3105
5 3
AG_SDA2
2 5V=>3.3V 6
8
117 116
AC_RO0 6
AC_RO1 7
AC_RO2 8
AC_RO3
9
AC_RO4
10
AC_RO5
11
AC_RO6
12
AC_RO7 13
AB_GO0 153
AB_GO1 154
AB_GO2 155
IC3103
AB_GO3
156
AD CONV, CHROMA DEC, DIGITAL DEC, DA CONV
AB_GO4
157
GC2M+
AB_GO5
158
AB_GO6 159
AB_GO7 160
AA_BO0
199
AA_BO1
200
AA_BO2 201
AA_BO3 202
AA_BO4 203
AA_BO5
204
AA_BO6
205
AA_BO7 206
65
143 142 141 140 127 126 125 124 123 147 146 145 139 138 129 128 122 121 120
12 15 20 24 47 51 56 59 60 6 7 9 26 29 42 45 62 64 65
IC3301
3.3V
VCC
IC3201 1 SW REG
VIDEO MEMORY
JK3509
RS-232C
6 7 8 9
15
1 2 3 4 5
5
HX PC Terminal Borad
99
AL_S_SEL
IC3305
4 14
AL_S_DET DAC IIC
12 15
EXPANDER
16 5 6
7 2
IC3304
6 5V=>3.3V 3
8
17 32
50 AC_RO0
2 AC_RO1
IC3699
6
AC_RO2
51
EEP-ROM
AC_RO3 TERMINAL BOARD 5
52
IC3251
INFORMATION
AC_RO4
54
8
LVDS
55 AC_RO5
TRANSMITTER
56 AC_RO6
3 AC_RO7
8 AB_GO0
10 AB_GO1
SCL2
4 AB_GO2
AD_TX0+
47
AB_GO3 SDA2
6
AD_TX0-
AB_GO4 48
7
AN_TX0-
AK_TX1+
AB_GO5
11 45
AN_TX0+
AK_TX1-
12 AB_GO6
46
AN_TX1-
14 AB_GO7
AH_TX2+
41
AN_TX1+
AA_BO0
16
AH_TX2-
42
AL_TX2-
AA_BO1
18
AI_TX2+
37
AA_BO2 AL_TX2+
15
AI_TX2-
38
19 AA_BO3 AK_TXC-
AJ_TXC+
39
20 AA_BO4
AK_TXC+
AJ_TXC-
AA_BO5
40
22
AM_TX3-
AA_BO6
23
AM_TX3+
AA_BO7 VCC
24 1
AE_V_Y
AL_S2_DET
IC3101
AE_L
2.5V
SW REG
AE _R
IC3302
STB_5V
2.5V
3.3V->2.5V
9V
IC3104
5V
RESET 3.3V
IC3303
PLL 2.5V
2.5V
DROP REG
5V
JK3513
PC AUDIO INPUT
JK3511
PC INPUT
14 13 12 11
10
9 8 7 6
4 3 2 1
L R
9V 9V
Q3532
Q3531
BUFFER BUFFER
HX1 TO J14
5V
P+5V
21
9V
P+9V
22
PC_G
PC IN(Y/G)
1
PC_B
VCLK
PC IN(PB/B)
3
PC_R
5V
Vcc 5 PC IN(PR/R)
PC_HD1
SDA
PC IN H SYNC
7
PC_VD1
PC IN VSYNC
IC3502 9
SCL PC_Rs
EEPROM PC IN SOUND R
11
PC_Ls
PC IN SOUND L
13
AB_TXD
TXD
18
AB_RXD
RXD
19
TH-65PHD7UY
HB and HA-Board Block Diagram
TH-65PHD7UY/EK/BK
HX-Board Block Diagram
TH-65PHD7UY / TH-65PHD7EK / TH-65PHD7BK
H1 TO J11
S_CLOCK1
B25
S_DATA1
B24
TX0
B2
TX0+
B3
TX1
B5
TX1+
B6
TX2
B8
TX2+
B9
TXC
B11
TXC+
B12
TX3
B14
TX3+
B15
Y/G
A38
S2 DET
B36
L
A26
R
A28
STB 5V
A22
A21 SLOT +9V
SLOT +5V
A19
SLOT +3.3V
A17