Ds-Board (3 Of 6) Schematic Diagram - Panasonic TH-42PH12ES Service Manual

13.13. DS-Board (3 of 6) Schematic Diagram

11
D2304
MA2J11100L
Q8200
2SD0601A0L
R8200
56k
R8201
47k
12
13
14
19 20
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SLOT9V
R8103
18k
SLOT3.3V SLOT5V LAN15V STB5V_S
R8105
D8212
D8210 D8200 R8202 2.2k
MAZ80560ML
MAZ80680ML MAZ31600ML 22k R8203
10k
Q8202
LAN15V
2SD0601A0L
D8213 D8211 D8201
MA2J11100L MA2J11100L MA2J11100L
SLOT3.3V
D8203
MAZ81000ML
R8108
D8209 C8200
R8204 4.7k
MA2J11100L 47u
100k
16V
R8109
R8205
2.2k
D8204 75k
MA2J11100L
Q8201
R8206
2SD0601A0L
39k
STB3.3V
Q8183
B1CBHD000002
IC8181 STB5V_S
C1DB00001208 AB_SCL3
D8180
CLOCK IC
MA2J11100L
R8180
H0J327200114
82
1 8 X8181 C8181
/INTRB VDD
R8183
50V
AC_SCL3 0 2 7 15p C8183 C8185 AB_SDA3
SCL OSCIN
1.5
16V
5.5V
AC_SDA3 3 6 C8182 0.1u
SDA OSCOUT R8181 Q8184
R8184 50V 15p 100
0 4 5 B1CBHD000002
VSS /INTRA
R8182
RTC_INT
100
S1 S0 IC3002
SLOT1 LO LO
C0JBBR000002
LO HI
SLOT2
STB5V_S
SLOT3 HI LO
IIC SW
PC HI HI
C3009
1 16 0.1u
R3198 1OE VCC
25V
IIC_SW_DAC3 12k
2 15
S1 2OE
IIC_SW_DAC4
3 14
1B4 S0
SCL
AM_SCL_S3 R3205 22 4 13 R3197
1B3 2B4
IIC_SCL R3203 5 12 12k R3206 22 AM_SDA_S3
22 SDA
1B2 2B3
AN_SCL_S1 22 IIC_DAT
R3201 22 6 11 R3204
1B1 2B2
AC_SCL3 7 10 R3202 22 AN_SDA_S1
1A 2B1
8 9 AC_SDA3
GND 2A
D827 D831
MAZ80620ML MAZ80620ML D830
D829
MAZ80620ML
MAZ80680ML
D828 D832
MAZ80620ML MAZ80620ML
21 22
5V_M
Q8021
R8107
2SD0601A0L
10k
D8013
B0ACCE000005
Q8022
2SD0601A0L R8110
10k
D8014
B0ACCE000005
IC3007
STB5V_S C0JBAS000215
IIC ON/OFF
STB5V_S 9V_M
R8121
C3040
2.7k 0.1u
R8119 16V
AC_SCL3
R3140
AC_SCL3
0 1 1A 8
47k
Vcc
AA_SCL3
2 1B 7
R8122
1C
2.7k
AA_SDA3 C3041 R3141
3 2C 6
2B 16V 47k
AC_SDA3 0.1u
R8120 4 GND 5
AC_SDA3
2A
0
IC3003
C1AB00000441
R3028
R3029 C3010
10k 10k 0.1u
EX.I/O
25V
R3030
0
1 16
SW1 Vcc
R3031 0 2 15
SW0 SCL
AC_CS((M))
3 14
DAC4 :CS(M) SDA
FAN_CONT R3062 100 4 13 R3034 330
DAC3 :FAN_CONT SAD2
5 12 R3035 330
DAC2 :LPF(M) SAD1
SYNC_INH
R3082 100 6 11 R3036 330
DAC1 :SYNC_INH(M) SAD0
7 10 R3037 0
DAC0 SW3
8 9 R3038
0
GND SW2
23 24
57
TH-42PH12EK / TH-42PH12ES
! DS-BOARD TZTNP041UAE (3/6)
IC8014
C1ZBZ0003985
STB3.3V
RS232C DRIVER
1 20 C8084
EN
FORCEOFF 6.3V
R8112
2 19 1u
C1+
VCC 0
C8081
C8080 16V 0.1u 3 18
16V V+
GND
0.1u 100
4 17 R8124 AJ_TXD_4
C1-
DOUT1
R8125 100
5 16 AJ_RXD_4
C2+
C8082 RIN1
R8126 100
16V 6 15 AJ_RXD4
C2-
0.1u ROUT1
7 14
V-
FORCEON
C8083
R8127 100
16V 8 13 AJ_TXD4
DOUT2
0.1u DIN1
9 RIN2 12
DIN2
10 ROUT2 11
INVALID
9V_M
L3005
G1C100K00020
A B
SLOT1 LO LO
IC3006 SLOT2 HI LO
SLOT3 LO HI
C0JBAR000241
SERIAL SELECT
STB5V_S
AJ_TXD11 R3083 0 1 16
Y0 VDD
AA_SCL3 AJ_TXD13 AJ_RXD13
R3084 0 2 15 R3086 0 C2426
Y2 X2
AA_SDA3 AJ_TXD1 AJ_RXD12
3 14 R3087 0 25V
Y X1
0.1u
4 13 AJ_RXD1
Y3 X
AJ_TXD12 5 12 AJ_RXD11
R3085 0 R3094 0
Y1 X0
6 11
INH X3
7 10 R3095 5.6k AJ_DAC0
VEE A
8 9 AJ_DAC1
R3096 5.6k
VSS B
25 26 27
21
22
23
24