Hitachi 42PD3200A Service Manual page 53

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STBY_3V3
SRAM_OE
16V
100n
C601
C600
100n
16V
STBY_3V3
SRAM_WE
STBY_3V3
FL_WE
MCA[17]
4 I2
Q6
18
FL_OE
5 I3
Q5
17
MCA[18]
SRAM_WE
IC622
MCA[19]
6 I4
Q4
16
SRAM_OE
GAL16LV8
S620
7 I5
Q3
15
RD_EMU
FL_A17
S621
8 I6
Q2
14
WR_EMU
FL_A16
S622
PSEN_UP
FL_A15
GAL_IAP
FL_A14
VCC_5V
BRIGHTNESS CONTROL
VCCA_2V5
R417
22R
BRT_CNTL
R412
PWM
22R
BC327
Q400
S412
FL_A16
FL_A15
MCA[7]
5 A7
MCA[7]
MCA[6]
6 A6
MCA[6]
MCA[5]
7 A5
MCA[5]
MCA[4]
8 A4
MCA[4]
MCA[3]
9 A3
MCA[3]
MCA[2]
10 A2
MCA[2]
MCA[1]
11 A1
MCA[1]
MCA[0]
12 A0
MCA[0]
MCAD[0]
13 DQ0
MCAD[0]
STBY_5V
R604
IR
4k7
R6015
220R
R6016
220R
SW_ENABLE
SCL3
SDA3
SCL3
SDA3
BSN20
Q602
BSN20
BSN20
Q604
Q605
R607
R610
10k
10k
R6007
R6010
10k
10k
SCL
SDA
LEVEL SHIFTER
PL607
1
2
MCA[14]
RST#
MCA[15]
3
4
WR_EMU
5
6
RD_EMU
MCA[16]
MCA[17]
7
8
SRAM_OE
9
10
SRAM_WE
MCA[18]
11 12
C605
MCA[19]
100n
ALE_EMU
13 14
25V
15 16
PSEN_UP
MCA[18]
S604
FL_WE
FL_A17
R627
FL_A14
MCA[7]
10R
A14
29
8
1
MCA[7]
R1
MCA[13]
MCA[8]
A13
28
MCA[13]
7
2
MCA[8]
R2
MCA[8]
MCA[6]
A8
27
3
MCA[8]
6
MCA[6]
R3
MCA[9]
MCA[9]
A9
26
MCA[9]
5
4
IC219
MCA[9]
R4
MCA[11]
MCA[4]
A11
25
8
1
M29W040B
MCA[11]
R1
MCA[4]
MCA[11]
G
24
FL_OE
7
2
MCA[11]
R2
MCA[10]
MCA[5]
A10
23
3
MCA[10]
6
CORRESPONDS TO
R3
MCA[5]
Winbound W27E040 EPROM &
MCA[3]
ST M29F040 Flash
E
22
5
4
MCA[3]
R4
R626
DQ7
21
MCAD[7]
PSEN_UP
10R
MCAD[7]
ALE_EMU
MCA[10]
MCA[10]
5
4
MCA[2]
MCA[2]
6
3
MCA[1]
MCA[1]
7
2
MCA[0]
MCA[0]
8
1
10R
R625
R624
MCAD[7]
10R
1
8
MCAD[7]
R1
MCAD[6]
2
7
R2
MCAD[6]
MCAD[0]
3
6
MCAD[0]
R3
MCAD[5]
4
5
R4
MCAD[5]
BSN20
Q603
25V
16V
100p
100n
C602
C604
R6037
1k
PDP_GO1
STBY_3V3
VCCD3.3V_FLT
L609
BLM21B201S
WR_EMU
STBY_3V3
R632
4k7
C610
100n
16V
C609
100n
25V
25V
100n
C612
81 A8
82 A6
83 A9
84 A5
85 A11
86 A4
87 ALE
88 PSEN
89 A3
IC220
90 A10
91 VSS3
SDA5550M
92 VDD3_3_3
93 A2
94 A1
95 FL_CE
96 D7
97 A0
98 D6
99 D0
100 D5
25V
100n
C621
C620
25V
3k9
100n
22u
R697
50V
C608
C607
470p
22u
C619
50V
STBY_2V5
100n
C613
BLM21B201S
47R
L601
C611
R649
STBY_3V3
22u
SEL_V_OUT
CPU_GO
PDP_GO
R6038
Q6008
1k
Q6009
BC848B
BC848B
CPU_GO1
UART SOCKET FOR IDTV
PL308
S629
1
PL604
UP_RXD
S628
1
2
UP_TXD
2
2
3
LOC_KEY
1
S627
4
3
UP_IRQ
PL606
VCCD_3V3
1
STBY_3V3
3
LM809
2
IC221
RST#
6MHz
25V
100n
X600
C623
RST
50
RST#
P4_3
49
PDP_GO1
R693
4k7
VCCD3.3V_FLT
P4_2
48
INT#
P1_6
47
GAL_IAP
P1_5
46
UP_IRQ
P1_4
45
BL_ON/OFF
P1_3
44
SCL3
P1_2
43
SDA3
P1_1
42
PWM
P1_0
41
STBY
VCCD3.3V_FLT
VDD3_3_1
40
STBY_3V3
VSS1
39
R691
4k7
P3_7
38
UP_RXD
P3_6
37
R6014
4k7
VCCD3.3V_FLT
P3_5
36
RGB_SW3
P3_4
35
100n
PROTECT
P3_3
34
SDA_TVLINK
C633
R692
P3_2
33
IR
4k7
P3_1
32
UP_TXD
VCCA_2V5
P3_0
31
R6039
Q6010
100R
BC848B
25V
100n
C626
SC2_FB
FB
S6313
25V
PC_STBY
100n
C628
LOC_KEY
100n
2k7
25V
25V
R2300
SDA_TVLINK
C622
100n
R653
C625
3k9
3k9
R660
R2303
10k
STBY_5V
TV-LINK
MMC_IR GIRISI
VCC_8V
PL605
R2306
IR
1
100R
2

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