Panasonic TH-58PF12UK, Service Manual

Page: 44 / 170

TH-58PF12UK
44
11.4. Block (3 of 6) Diagram
Y_M
ALL_OFF
DAC0
SCL2
SLOT2_DET
KEY_SW
DAC1
DS_SOS
SLOT1_DET
LED_R
REMOTE
PR_M
SLOT3_DET
IIC_SW_DAC4
SDA3
IIC_CONT
SLOT_TXD
LED_G
IIC_SW_DAC3
SDA2
SCL3
STB_ON
REMOTE_OUT
PB_M
SLOT_RXD
3.3V_RXD_LAN
3.3V_TXD_LAN
LAN0
LAN1
+15V(FAN)
LAN+14V
+5V(P)
+14V(LAN)
+5V(STB)
+15V(FAN)
+15V(P)
+5V(STB)
+3.3V(STB)
FSTB+15V
+15V(P)
IIC_SW_DAC4
7
H Sync
H3
29
HD_2
L OUT+
R OUT+
SLOT1_DET
26
+9V(P)
SDA/
SCL
18
SEPA
65
OUT-
ALL_OFF
35
L_OUT-
67
61
DAC1
VCC2
54
DN2
HD
+5V(STB)
IC8005
+15V(P)
3
+5V(P)
SP_L+ 1
16
IIC3
B_CLK+-
LAN+14V_
ON/OFF
43
LAN+14V_ON/OFF
+15V(P)
SPEAKER R
S_DATA3
TERMINALS
+15V(SND)
TERMINAL
DAC0
VCC1
A_CLK+-
SP_R-
R/PR_M
VCC
+5V
1
4
14
11
TIME CLOCK
34
DS3
2
P6
IIC_SW_DAC3
TERMINAL
11
IC802
FSTB+15V_MON
+15V(P)
OUT-
IN
AUDIO SOS
SYNC SIGNAL PROCESSOR
9
15V_ON/OFF
RXD_PC
LED_G
HD_4
VD
SPEAKER
IIC2
A_CLK+-
TXD_TU
SPEAKER
VD
18
+15V(SND)
DS8
RS232C
2
Q801
LED_R
S2_1/2/3
1
B_CLK+-
SDA/SCL
45
DPMS_HD
TONE
VD_4
SPEAKER L
30
15V_ON/OFF
R
8
IC8181
S_CLOCK3
59
IC2303
40
DS6
49
V Sync
Q805,06
Q804
H3
HD
+3.3V(STB)
L/R
Y/PB/PR_4
GAIN
39
MUTE
DPMS_VD 5V->3.3V
MUTE 2
28
5
Q8010,11
D8010
Q2372
HD
TERMINALS
SOUND_MUTE
OUT+
IIC ON/OFF
B_OA+- - OE+-
VD_M
HD_M
IC801
24
RXD_TU
3
TXD_PC
FSTB+15V
52
36
Y/PB/PR_1
Q8012,13
D8011
13
SLOT3_DET
VOL
DS1
DS7
DS_SOS
SOUND_MUTE
COMPONENT SELECT
38
IC8017
IC2415
DRIVER
R OUT-
ASPECT DET
VD
OUT+
HD/VD SELECT
VCC
17
+5V(P)
1
TXD_PC
55
15
L/R_3
A_EA+- - EE+-
IIC3
12
33
L/R_2
Q8183,84 47
H37
VCC
3
1
B/PB_M
VCC
A_OA+- - OE+-
VCC
REMOTE
4
L_OUT+
3
SLOT2_DET
VD_M
+9V(P)
L/R_4
H37
IIC3
IC2300
A_OA+- - OE+-
VCC
VCC
S_CLOCK2
PR-M/PB-M/Y-M
32
17
KEY_SW
+3.3V(P)
19
G/Y_M
+3.3V(P)
DN1
HD_M
B_OA+- - OE+-
SYNC SIGNAL
PROCESSOR
SYNC SIGNAL INVERTER
SEPA
VD_2
+9V(P)
+15V(SND)
SP_L-
+5V
22
33
IIC3
IC805
SP AMP
3
B_EA+- - EE+-
+9V
SP_R+
COMPONENT SELECT
15
48
+15V(FAN)
HD_1
5V<->3.3V
L OUT-
+15V(SND)
13
IIC_CONT
7
63
VD_3
IN
Q802
3
IC3007
2
HD_M
41
EQUALIZER
IC8018
R_OUT-
IIC2
46
R_OUT+
IIC3
IC3005
DPMS_HD 5V->3.3V
IIC3
+5V(P)
27
B_EA+- - EE+-
VD_M
Q803
RTC_INT
Y/PB/PR_3
12
+15V(SND)
HD/VD SELECT
+3.3V(P)
6
L/R_1
MAIN
23
67
INPUT SELECT
+9V(P)
42
+5V(P)
HD_3
+3.3V
REMOTE_OUT
S_DATA2
Y/PB/PR_2
DPMS_VD
IC803
SOUND CONTROL
SLOT INTERFACE/SYNC PROCESSOR/SOUND PROCESSOR
IC8014
36
VD_1
L
LAN+14V_ON/OFF
STB_ON
FSTB+15V_MON
1
A_EA+- - EE+-
3
RXD_PC
IC3001
VCC
VCC
+1.8V
IC804
+1.8V(P)
IC2305
10
FSTB+15V
FSTB+15V
8
9
53 +15V(FAN)
8 TXD_LAN
7 RXD_LAN
57
50
LAN0
LAN1
Green
Q8019,02
SDA/SCL
IIC3
DS
RSTB
RESET
RESET
RESET
21