J-Board (2 Of 2) Block Diagram - Panasonic TH-42PWD8WK Service Manual
Wide plasma display
Hide thumbs
Also See for TH-42PWD8WK:
- Specifications (10 pages) ,
- Operating instructions manual (48 pages)
Table of Contents
Advertisement
15.18. J-Board (2 of 2) Block Diagram
J
SLOT INTERFACE/SYNC PROCESSOR/SOUND PROCESSOR
S_CLOCK3
AA_SCL3
1
S_DATA3
AA_SDA3
2
RESET
3
AUDIO MUTE
4
AUDIO L
5
AUDIO R
6
TO D3
STB5V
J3
STB+5V
1
STB3.3V
STB+3.3V
9
5V
+5V
29
SRQ
IIC CONT
2
4
S CLOCK1
5
S DATA1
AB_SCL3
6
S_CLOCK3
AB_SDA3
7
S_DATA3
RESET
RESET
11
SOUND MUTE
12
CABLE_DET
CABLE DET
13
P_STATUS
POWER STATUS
15
AJ_TXD1
TXD_TU(SBI)
17
AJ_RXD1
19
RXD_TU(SBO)
AJ_TXD4
21
TXD_PC
AJ_RXD4
23
RXD_PC
25
REMOTE OUT
FAN_CONT
FAN CONT
26
RTC INT
27
STB ON
28
LED_G
LED_G
31
LED_R
LED_R
32
REMOTE_IN
REMOTE_IN
35
KEY_SW
KEY SW
36
STB3.3V
TO V2
J2
1
STB+3.3V
LED_G
LED_G
2
LED_R
LED_R
3
REMOTE_IN
REMOTE_IN
6
TO V15
J15
KEY_SW
KEY_SW
1
IC3150
3.3V<=>5V
LEVEL SHIFT
STB5V
REMOTE
TO D1
J1
AG_PR_M
4
R/PR(M)
AG_Y_M
8
G/Y(M)
AG_PB_M
12
B/PB(M)
AG_HD_M
16
HD(M)
AG_VD_M
VD(M)
18
DPMS_HD
DPMS_HD
17
DPMS_VD
DPMS_VD
20
A17
A19
J11
B17
TO H1
TH-37/42PWD8 SERIES
J-Board (2 of 2) Block Diagram
IC3008
IIC ON/OFF
AB_SCL3
AB_SDA3
RESET
3
Q8183
AB_SCL3
3.3V<=>5V
AC_SCL3
LEVEL SHIFT
Q8184
AB_SDA3
3.3V<=>5V
AC_SDA3
LEVEL SHIFT
Q8181
SCL
3.3V<=>5V
LEVEL SHIFT
Q8182
SDA
3.3V<=>5V
LEVEL SHIFT
AH_SOS
Q8200-Q8202
STB_ON
SOS OUT
IC3005
COMPONENT SELECT
5V
9V
28
52
AI_Y_1
15
AI_PB_1
17
AI_PR_1
19
AI_S2_1
23
AL_Y_2
5
AL_PB_2
7
AL_PR_2
9
AL_S2_2
13
AK_Y_3
59
AK_PB_3
61
AK_PR_3
63
AK_S2_3
3
AD_Y_4
53
AD_PB_4
55
AD_PR_4
57
42inch ONLY
A21
A26
A28
A30
A32
A34
A36
A38
A22
A40
B19
B21
B40
B2
B3
B5
B6
B8
B9
B11
B12
STB3.3V
IC3007
8
AB_SCL3
IIC ON/OFF
AB_SDA3
AC_SCL3
3.3V
AC_SDA3
7
Q3002
Q3003
IC3001
9V
STB5V
AUDIO SELECT
16
L
3
X8181
IC8181
TIME CLOCK
R
13
RTC INT
AC_SW1
AH_SOS_ALL
Q3101
AA_SCL3
AA_SDA3
Q3102
IIC CONT.
Q3103
MAIN
Yout1
50
PBout1
Q8019
48
PRout1
46
ASPECT DET
B14
B15
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B35
B36
STB5V
STB5V
8
AA_SCL3
16
AA_SDA3
9V
3
7
AC_SCL3
AC_SDA3
AI_L1
1
AL_L2
5
AD_L3
2
AN_SCL_S1
AD_L4
4
AN_SDA_S1
IIC_SCL
AI_R1
12
IIC_DAT
AL_R2
14
AM_SCL_S3
42inch
AD_R3
AM_SDA_S3
ONLY
15
AD_R4
11
9
10
AC_SW0
IC3101
5V_M
VIDEO BUFFER
AG_Y_M
1
LPF
14
AG_PB_M
5
11
LPF
AG_PR_M
25
17
LPF
CUT-OFF
FQ CONT
VFC
21
J5
1
2
3
5
6
8
9
11
12
14
15
TO D5
TO H2
IC3004
EX.I/O(SLOT DET IIC CONTROL)
AH_SLO
OUTPUT PORT
2
AH_SLO
1
OUTPUT PORT
AH_SLO
9
OUTPUT PORT
IIC
AH_SOS
CONT.
OUTPUT PORT
10
IIC_SW
3
8bit ADC
IIC_SW
4
8bit ADC
IC3002
STB5V
EX.I/O(IIC SEL)
16
AC_SCL3
AC_SDA3
IC800
42inch
ONLY
SYNC SEL
AI_VD_1
1
AL_VD_2
5
AK_VD_3
2
AD_VD_4
4
AI_HD_1
12
AL_HD_2
14
AK_HD_3
15
AD_HD_4
11
9
10
A17
A19
A21
A26
A28
A30
A32
A22
A40
J12
B17
B19
B21
B40
B2
B3
B5
B6
B8
80
- Quick Links:
- Specifications
Hide quick links:
Advertisement
Table of Contents
