Sony RDR-HX900 Service Manual page 71

Q Q
3 7 6 3 1 5 1 5 0
For Schematic Diagram
• Refer to page 4-89 for printed wiring board.
2 3
1
EPG-001 BOARD(4/6)
GS
A
-REF.NO.: SERIES-
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
C
A3
A2
A1
C105
0.1u
B
A0
A10
D
A14
A13
JL101
JL102
R120
100k
JL103
R121
JL104
100k
T E
L 1 3 9 4 2 2 9 6 5 1 3
R122
E JL105
100k
R123
JL110
100k
IR_OUT
GLINK_RXD
15
TO(6/6)
GLINK_TXD
F
VSYNC_IN
VSYNC_IN
HSYNC_IN_HOST
HSYNC_IN_HOST
G
H
R136
0
B+
UNSW3.3V
B+
7 UNSW1.8V
TO(1/6)
R137
I
0
GND
w w w
.
J
16
4 5 6
C110
0.1u
B
B+
B+
108 107 106 105 104 103 102 101 100 99 98 97 96 95
0.3
A3
0.4
A2
0.4
A1
3.3
VDD8
0
A0
0
A10
VSS8
R0.5
P0
A14
R0.1
P0
A13
JL109
GPIO61/V_SYNC_OUT
3.3
JTAG_RST_N
0
JTAG_TMS
1.8
VDD_CORE6
R0
P3.3
JTAG_DOUT
0
JTAG_DIN
0
JTAG_CLK
0
GPIO60/H_SYNC_OUT
GPIO24/IRQ0
GPIO25/IRQ1
0
GPIO65/IR_OUT
1.8
VDD_CORE7
0
GPIO66/UART_IN
3.3
GPIO64/UART_OUT
R101
3.3
10k
GPIO04/PWM0
3.3
GPIO69/CE_3_N
3.3
GPIO05/PWM1
R102
GPIO68/CE_2_N
10k
VSS7
GPIO06/PWM2
GPIO07/PWM3
3.3
VDD9
GPIO08/PWM4
A24
GPIO09/PWM5
A25
GPIO10/PWM6
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
C111 C116
0.1u 47u
B 6.3V
C106
0.1u
B
x a o
y
i
4-33
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8
7 8 9
14
TO(5/6)
C109
0.1u
B
94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
VDD_CORE3
CE_0_N
MWE_N
CAS_N
IC101
RAS_N
Q Q
3 7 6 3
GS
IC101
F741779APGEG4
TEST_MODE
SDCS_N
GPIO02/SDA1
GPIO26/IRQ2/H_SYNC_IN
GPIO63/IR_IN
GPIO27/IRQ3/V_SYNC_N
GPIO01/SCLK0
VDD_CORE2
GPIO28/SDA2
GPIO00/SDA0
GPIO29/SCLK2
GPIO03/SCLK1
GPIO30/SDA3
GPIO31/SCLK3
GPIO67/CE_1_N
GPIO62
POR_N
C112
0.1u
B
u 1 6 3
.
12
TO(3/6)
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2 4
9 9 8
10 11 12
0.2
D3
D3
0.2
D4
D4
0.2
D5
D5
C108
1.8 B+
0.1u
B
0.2
D6
D6
C117
0.2
220u
4V D7
D7
VSS3
0
DQM1
DQM1
3.3
ROMCS_N
3.3
OE_N
OE_N
R107
3.3
1k
VDD4
R2.6 B+
P3.2 MWE_N
R3.0 R105
P3.3 1k
CAS_N
R106
3.2
1k RAS_N
VSS2
1 5 1 5 0 8 9 2 4
0.7
C101
OSCO
R134 7p
0.8
0 C102
OSCI
7p
3.3
VDD3 R108
0 10k
R1.9
P3.2
SDCS_N
R109
0.4
1k
5.0
VSYNC_IN
R115
R3.2
0
P0
EPG_SCL
1.8
C107
0.1u
B
R3.2
P0.1
EPG_SDA
R116
EPG_RST
0
3.3
VDD2
R124
0
3.3
POR_N
C103
0.1u
B
R104
1k
R110
4700
JL107 R111
0
B+
R138
C115
0
C113 0.1u
B+
0.1u
B
B
HSYNC_IN_HOST
m
R117
0
B+
c o
IC102
HSYNC I/F
R119
0
4-34
RDR-HX900
2
9 9
13 14
9 8 2 9 9
1
TO(1/6)
IC103
RESET
IC103
PIC12F629T-I/SNG-E01
R113
B+ 10k
VSS
VDD
3.3
GP0/AN0
CP5/OSC1/CLKIN
JL108
0.1 3.3
GP1/AN1/VREF
GP4/OSC2/ GP2/T0CKI/
0
AN2/INT
AN3/CLKOUT
GP3/MCLR/VPP
3.1 3.3
R114
10k
B+
IC102
74LCX74MTCX
3.3 3.3
1RD VCC
4.5 3.3
1D 2RD
1.4 2.9
1CP 2D
3.3 1.4
1SD 2CP
2.9 3.3
1Q 2SD
1Q 2Q
0.4
GND 2Q
R118
0
GS
EPG-001 (4/6)