Ds-Board (2 Of 2) Block Diagram - Panasonic TH-65PF9UK Service Manual

TH-65PF9UK

14.14. DS-Board (2 of 2) Block Diagram

TO V34
TO V34 TO DN3
DS
1 DS2 1 2 3 4 6 DS3 4 5
15
STB3.3V
S_CLOCK3 SCL3
1
S_DATA3
SDA3
2
SCL3
RESET
3
SOUND MUTE
SDA3
4
AUDIO L
5
AUDIO R
6
SLOT1
DS11
SLOT3.3V A17 SLOT3.3V
SLOT3.3V B17
SLOT5V A19 SLOT5V
SLOT5V B19
SLOT9V A21 SLOT9V
SLOT9V B21
STB5V A22 STB5V_S
LAN+15V A40 LAN15V
LAN+15V B40
Q8181
L_1
AUDIO IN L A26 3.3V<=>5V
R_1 LEVEL SHIFT
AUDIO IN R
A28
VD_1 Q8182
VD
A30
3.3V<=>5V
HD_1
HD
A32
LEVEL SHIFT
PR_1
PR/R A34
PB_1
PB/B A36
Y_1
Y/G A38
S2_1
S2DETECT B36
SRQ
SRQ B23
SOS
SDA_S1
IIC_DATA B24 STB_ON
SCL_S1
IIC_CLOCK B25
RXD_11
RXD B26
TXD_11
TXD B27
SLOT1_DET
PLUG DET B28
CABLE DET
B29
REMOTE
5V_M
REMOTE
B30
SOS
SOS 9V_2
B31
P_STATUS
POWER_STATUS
B32
RESET
RESET B35
Y_1
TX3+ B15
PB_1
TX9+ A15
PR_1
TX3- B14
TX9- A14 S2_1
TX3G B13
TX8+ A13
Y_2
TXC+ B12
PB_2
TX8- A12
PR_2
TXC- B11
ETX_G3 A11
S2_2
TXCG B10
TX7+ A10 Y_3
TXG+ B9
PB_3
TX7- A9
PR_3
TXG- B8
TX6+ A8 S2_3
TX2G B7
TX6-
A7 Y_4
TX1+
B6
PB_4
EXT_G2 A6
PR_4
TX1- B5
TX5+ A5
TX1G B4
TX5- A4
TX0+ B3
TX4+ A3
TX0- B2
TX4- A2
TX0G B1
ETX_G1 A1
TH-65PF9UK
DS-Board (2 of 2) Block Diagram
6 20 29 34 22 23 33 16 9 26 27 10 12 14 36 31 19 21 37 38 3 8 18 30 1
STB3.3V
STB5V
P5V
5V_M
STB5V_S
Q3001 STB5V_S
Q8183
3.3V<=>5V SCL3
STB5V_S
LEVEL SHIFT IC3007
Q8184
IIC ON/OFF
SDA3
3.3V<=>5V 8
SCL3
SCL3
LEVEL SHIFT
SDA3 SDA3
3 7
5V_M
IC3001
STB5V_S 9V_2
AUDIO SELECT
L3
17 VCC 1
L2
5 8 L 3
19 L1
SCL 5
RTC INT OUT1
2 L_4
X8181
7
IC8181
R3
2
R2
SDA R
TIME CLOCK 4
3 18 R1
OUT2 6
R_4
SDA SCL 8
12 13
SDA3 SCL3
Q8200-Q8202 SOS_ALL
SOS OUT
SLOT1_DET
IC3005
Q8016
Y_M
SCL3 SDA3
COMPONENT SELECT
15 16 Q8017
PB_M
IIC CONT.
Q8018
PR_M
MAIN
42
Yout1
34
44
PBout1
32
46
PRout1
Q8019
30
23
48
2
SUB
4 Yout2
27
22 PBout2
24
PRout2
6 21
8
10
13
36
38
40
ASPECT DET IC3150 STBY5V_S
3.3V<=>5V
STBY5V_S
LEVEL SHIFT
IC3151
3.3V<=>5V
LEVEL SHIFT
SLOT5V STB5V_S
SLOT3.3V SLOT9V LAN15V
A17 A19 A21
A22 A40
DS12
B17 B19 B21 B40
SLOT2
DS SLOT INTERFACE/SYNC PROCESSOR/SOUND PROCESSOR
DS-BOARD SOS
IC3004 LED BLINKING
:10TIMES
IC3003
EX.I/O(SLOT DET IIC CONTROL)
EX I/O(VIDEO/AUDIO SELECT)
SLOT1_DET
SCL3
16 VCC OUTPUT PORT 2
SDA3
9V_2
SLOT2_DET
OUTPUT PORT 1
SLOT3_DET 16 OUTPUT PORT(SW2)
OUTPUT PORT 9
IIC
OUTPUT PORT(SW3)
SOS_ALL
CONT.
OUTPUT PORT 10
OUTPUT PORT(SW0)
IIC_SW
8bit DAC4 3 IIC OUTPUT PORT(SW1)
CONT.
IIC_SW
8bit DAC3 4 8bit ADC(SYNC INH(M))
DAC1
6
8bit DAC1 8bit DAC(CS(M))
DAC0
8bit DAC0 7 8bit DAC(LPF(M))
8bit DAC(FAN CONT)
SCL3
SDA3
S1 S0 Q8010,Q8011
SLOT1 L L IC3002
HD_4
SLOT2 L H
STB5V_S
Q8012,Q8013
SLOT3 H L EX.I/O(IIC SW)
VD_4
VCC 16
SCL_S1
SDA_S1 IC8016
SCL_S2
SCL3
SDA_S2
SDA3 PC SYNC INVERTER
SCL_S3
SDA_S3
DPMS_HD
2 1
S0/S1
DPMS_VD
4 3
IC8009
HD SWITCH
IC8001
AC_CS(M)
7
SYNC SELECT
9V_2
2 1
VD_1
1
5V
VD_2 16 8
5
VD_3 VD
2 3
A B
VD_4
L L 4
SLOT1
SLOT2 L H
HD_1
12 IC8007
SLOT3 H L
HD_2
14
HD_3 HD
SYNC SWITCH
15 13
HD_4
11
HD
6 7
B A
1
Green
6
9 10
9V_2 8 5
CS(M)
IC3006
SERIAL SELECT
9 10
TXD11
1
TXD1
TXD12
3 5
TXD13
2
RXD11
12
RXD1
RXD12
13 14
RXD13
15
A15 A14 A13 A12 A11 A10 A9 A8 A7 A6
A26 A28 A30 A32 A34 A36 A38
B23 B24 B25 B26 B27 B28 B30 B31 B35 B36 B15 B14 B13 B12 B11 B10 B9 B8 B7 B6
92
FAN
5V
9V_2
9
10
SW0
2
SW1
1
SYNC_INH
6
L_4
CS(M)
3 R_4
5
PR_4
4
Y_4
PB_4
HD_HX
VD_HX
STB3.3V
STB3.3V
TXD4
13 17
RXD4
15 16
IC8014
RS232C
DRIVER
CS(M)
IC8003
IC8005
SYNC SIGNAL
SYNC SIGNAL
12V PROCESSOR
5V_M INVERTER
16
VD 14
8
VD_M
13 1 2
V Sync
SEPA
HD in
6
HD_M
15 3 6
HD/Green
H Sync
Q8002 4
SEPA
STBY5V_S
IC3152
REMOTE OUT 3.3V<=>5V
LEVEL SHIFT
A5 A4 A3 A2 A1 A17 A19 A21 A22 A40 A26 A28 A30 A32 A34
DS13
B5 B4 B3 B2 B1 B17 B19 B21 B40 B23 B24 B25 B26 B27 B28 B30 B31
SLOT3
TH-65PF9UK
DS-Board (2 of 2) Block Diagram
DS
LAN15V TO P10
10
1 LAN15V(F_STBY)
2 LAN15V(F_STBY)
DS TO PB30
+15V
30
1 15V
3 FAN_SOS
4 5V
5 FAN_CONT
DS
TO HX1
14
1 TXD
3
RXD
L
4
R
5
SLOT9V
6 9V
8 PR/R
10 Y/G
PB/B
12
13 HD
14 VD
P5V
15 5V
DS1 TO DN1
11
HD_M
13
VD_M
PB_M
15
B/PB_M
Y_M
17
G/Y_M
PR_M
19 R/PR_M
TO DN6
DS6
TX5-
78 A_OA-
TX5+
77 A_OA+
TX6-
75 A_OB-
TX6+
74 A_OB+
TX7-
72 A_OC-
TX7+
71 A_OC+
TX8-
69 A_OD-
TX8+
68 A_OD+
TX9-
66 A_OE-
TX9+
65 A_OE+
TXC-
63 A_CLK-
TXC+
A_CLK+
62
TX0-
A_EA-
60
TX0+
59 A_EA+
TX1-
57 A_EB-
TX1+
A_EB+
56
TXG-
54 A_EC-
TXG+
53 A_EC+
TX3-
51 A_ED-
TX3+
50 A_ED+
TX4-
48 A_EE-
TX4+
47 A_EE+
TX5-
42 B_OA-
TX5+
41 B_OA+
TX6-
39 B_OB-
TX6+
38 B_OB+
TX7-
36 B_OC-
TX7+
35 B_OC+
TX8-
33 B_OD-
TX8+
32 B_OD+
TX9-
B_OE-
30
TX9+
29 B_OE+
TXC-
27 B_CLK-
TXC+
B_CLK+
26
TX0-
B_EA-
24
TX0+
23 B_EA+
TX1-
21 B_EB-
TX1+
20 B_EB+
TXG-
18 B_EC-
TXG+
17 B_EC+
TX3-
15 B_ED-
TX3+
14 B_ED+
TX4-
12 B_EE-
TX4+
11 B_EE+
A36 A38
B35 B36