DVR-RT602H-S
27
5
6
7
8
5
6
7
8
C
D
F
A
B
E
3.1.6 TUNER CONTROL BLOCK
TUNER MICON
IC3302 LC87F05J2A (PMC010A8)
SD_MT
O
T
87
5
99
A
CDET
TXD1
75
8
7
RXD1
76
DBGP0
92
XTRESET
8
DBGP2
90
DBGP1
91
3
XTRESET
TXD1
DBGP1
DBGP0
TUNER MICON
WRITE
XSYSRST
SEL IR
7
1
RESET
IC3301
BD4846G-TR
2
IR IN
J8014
X525P
71
SD_TT
OM
98
86
P_SA
VE
6
CP3301
1
2
FLSTB
FLD
A
T
A
HS_TT
OM
79
29
X3302
15MHz
CF1
CF2
13
12
X3301
32.768KHz
XT1
XT2
10
9
VCR MICON
9
DBGP2
RXD1
4
W
AKE_UP
51
100
6
HS_MT
O
T
SK_MT
O
T
TUNER MICON BLOCK DIA
GRAM
XRESET
2
A
CDET
P_SA
VE
W
AKE_UP
XRESET
REGULA
T
O
R
54
62
P_CONT
F
ANCTRL
63
FLON
P_CONT
F
ANCTRL
FLON
3
FLCLK
50
LED EXT
32
17
KEY1
LED DUB
18
19
KEY3
KEY2
FLSTB
FLD
A
T
A
FLCLK
LED EXT
KEY1
LED DUB
KEY3
KEY2
DISPLA
Y
Q3302
RESET SW
A
T+5.2V
EXT SEL
70
A
VLIN
49
EPGEXT
59
MRST
69
TEXTV
81
SD_MT
O
T
XRST1
X525P
SD_TT
OM
HS_TT
OM
HS_MT
O
T
SCK_MT
O
T
EXT_SEL
A
VL_IN
EPGEXT
MRST
CVBSIN
IN/OUT/TUNER/
STEREO
7
8
4
CP8003
9
12
14
11
15
10
13
1
18
6
-22V
HEA
TER DC+
V+5V
REM_IN
HEA
TER DC-
-22V
HEA
TER DC+
HEA
TER DC-
REGULA
T
O
R
V+5V
AG
C
FLON
63
TUON
60
REGULA
T
O
R
P_CONT
IN/OUT/TUNER/
STEREO
26
A
VLOUT
A
VL_OUT
4
V+5V
CP8002
Q3303
B
UFFER
V+5V
SEL
73
FUNC
48
XA
VL
TH
22
XP_SA
VE
64
SEL
SC2_FUNC
XA
VL
TH
XP_SA
VE
72
BLANKIN
SC2_BLANK
Q3301
MUTE_SW
V+5V
P_CONT2
57
PSA
VE2
46
67
33
AMUTE2
CSYNCIN
P_CONT2
INSEL1
P SA
VE2
AMUTE2
SYNCAFT
3
TUNER/
DEMODEULA
T
O
R
P_CONT
62
RFTHR
U
52
FLON
TUON
P_CONT
RFTHR
U
SD
A_T
SCL_T
SD
A
SCL
RESETQ
NICAM/A2
IC801
MSP3417G-QC-B8
INSEL1
34
13
12
22
9
10
11
14
17
20
Q301
B
UFFER
SCL
SD
A
AG
C
T
V
V
.OUT
TU301
+32V
TU_V
Q302
B
UFFER
43
CONDET
1
RESET IC
IC3303
B
U4220G-TR
SD
A
27
SCL
28
DA
CM_L
DA
CM_R
27
26
TU_A-R
TU_A-L