Block (4 Of 7) Diagram - Panasonic TH-37PR11UK Service Manual

TH-37PR11UK / TH-37PR11UH

10.4. Block (4 of 7) Diagram

DS SLOT INTERFACE/SYNC PROCESSOR/SOUND PROCESSOR
+3.3V(P)
1
+5V(P)
2
+9V(P)
3
+15V(P)
4
+14V(LAN)
5
+5V(STB)
6
7
8
9
+1.8V(P)
10
11
12
13
IC3005
COMPONENT SELECT
HD/VD SELECT
SYNC SIGNAL PROCESSOR
SDA/ VCC2
SCL
Y/PB/PR_1
Y/PB/PR_2
Y/PB/PR_3
Y/PB/PR_4
S_S1/S2/S3
ASPECT DET
COMPONENT SELECT
VD_1
VD_2
VD_3
HD_1
+15V(FAN)
HD_2
14 HD_3
15
Q8012,12
HD/VD SELECT
D8011
VD_4
Q8010,11
V Sync
D8010
SEPA
HD_4
H Sync
SEPA
SYNC SIGNAL
PROCESSOR
16
17
TH-37PR11UK/UH
Block (4 of 7) Diagram
IC2302
SP AMP L
CVDD AVDD DVDD
VCC
OUT+
L
IN OUT-
L/R_1
VCC
PHASE VCC
A
L/R_2 TONE
L/R SHIFT
L/R_3 G BAL
LPF
L/R_4 VOL
C
AMP OUT+
IIC3 IC2305 R
SDA/SCL IN OUT-
EQUALIZER
VCC
IC3001 SDA/SCL
IIC2 IC2301
AUDIO SELECT
IC2303
SP AMP R
SOUND CONTROL
+9V(P)
VCC
IIC3 IIC3
VCC1
IC3007
IIC ON/OFF
MAIN PR-M/PB-M/Y-M
IIC3
SDA/
VCC
SCL
SYNC_INH(M)
IC8008
CS(M)
HD/VD SWITCH
FAN_CONT
VCC
IC3003
VD VD
Ex.I/O
HD HD
VCC
VD
VD VD_M
HD HD HD_M
CS(M)
IC8005
VCC SYNC SIGNAL INVERTER
HD/Green
IC8007
SYNC SWITCH
IC8018
DPMS_VD 5V->3.3V
VCC
VCC
IC8017
DPMS_HD 5V->3.3V
+9V(P) +3.3V(P)
+5V(P) DS8
L OUT+ SP_L+
1
SPEAKER L
L OUT- SP_L-
LAN+14V 3
IC804
+1.8V
DS7
R OUT+ SP_R+
1
SPEAKER R
R OUT- SP_R-
3
L_OUT+
L_OUT-
R_OUT+
R_OUT-
Q801
+15V(P)
+3.3V(P)
IC803
+3.3V
+5V(P) IC802
+5V
+9V(P)
IC801
+9V
Q805,06
FSTB+15V_MON
IIC3 IC8181
TIME CLOCK
IIC3 IIC3
5V<->3.3V
Q8183,84
IIC2
VCC
RXD_PC
TXD_PC
IC8014
RS232C
DRIVER
38
DS3 DN2
A_OA+- - OE+-
A_EA+- - EE+-
67
A_CLK+- A_OA+- - OE+-
A_EA+- - EE+-
A_CLK+-
B_OA+- - OE+- 36
B_EA+- - EE+-
33
B_CLK+- B_OA+- - OE+-
+15V(SND)
B_EA+- - EE+-
B_CLK+-
2
+15V
DS6 P6
(SND)
1 +15V(SND)
2 +15V(SND)
FSTB+15V
3 +15V(SND)
7 FSTB+15V
8 FSTB+15V
Q802
LAN+14V_ON/OFF 9 FSTB+15V
DS1 DN1
PB_M
Q803
63 B/PB_M
Y_M
61 G/Y_M
PR_M
59 R/PR_M
Q804
HD_M
15V_ON/OFF 65 HD_M
VD_M
67 VD_M
53 +15V(P)
+15V(P)
54 +15V(P)
+5V(P)
+5V(P)
22
+5V(P)
27 +5V(STB)
+3.3V(STB)
39 +3.3V(STB)
+15V(FAN)
+15V(FAN)
52
2 15V_ON/OFF
3 LAN+14V_ON/OFF
FSTB+15V_MON
4
13 RTC_INT
SDA3
45 S_DATA3
SCL3
S_CLOCK3
46
SDA2
47 S_DATA2
SCL2
48 S_CLOCK2
42 RXD_PC
43 TXD_PC
40 DPMS_VD
41 DPMS_HD
SLOT_RXD
23 RXD_TU
SLOT_TXD
24 TXD_TU
IIC_CONT
49 IIC_CONT
REMOTE_OUT
38 REMOTE_OUT
REMOTE
36 REMOTE
LAN+14V_ LED_R
ON/OFF 18 LED_R
LED_G
19 LED_G
KEY_SW
16 KEY_SW
RESET
21 RESET
STB_ON
11 STB_ON
SLOT3_DET
28 SLOT3_DET
SLOT2_DET
29 SLOT2_DET
SLOT1_DET
30 SLOT1_DET
DS_SOS
26 DS_SOS
DAC1
32 DAC1
DAC0
33 DAC0
IIC_SW_DAC3
34 IIC_SW_DAC3
IIC_SW_DAC4
35 IIC_SW_DAC4
ALL_OFF
10 ALL_OFF
TH-37PR11UK/UH
Block (4 of 7) Diagram