Sanyo DC-PT70 Service Manual page 35

SCHEMATIC DIAGRAM (FRONT and SCART for XE)
R6221
S6001 4.7K
JOG
5 6 7 8
1 2 3 4 3 2 1
IC602
AT24C02N-10SI-2.7
JOG+ DVD_PCON
JOG-
READY
DVD_DI
DVD_DO
DVD_CLK
EEP_SDA
EEP_CLK
C6113
100P JOG+
3 4 C6114
100P
JOG-
IC603
PST3645
2 1
C6012
0.01
R6000
X6102 4.7M
R6277
6MHZ
Q6108
X6000 100K
KTC3199
32KHz
L-I_CHK
KEY1
R6115
KEY2
10K
R6009
5 4 R6010
R6011
REQUEST
1 2 3
DS601
HP_SW
SPS-4401VGN
R6276
R6211
100K
47 R6213
120
Q6212
KRC107M
DIMMER
Q6211
KRC107M
P-CON
10K
47K
Q6271 R6272
KRC107M 10K
R6271
4.7K
Q6272
KTA1267
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
000
TO AMP SEC.
C6010
100/16
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
1
DVD_PCON
2 READY
3 DVD_D_OUT
4 DVD_D_IN
5 DVD_CLK
6 CLK_SHIFT
7 EEP_SDA
8 EEP_CLK
9
JOG+
IC601
10 JOG-
11 RESET
LC877440A-53C2
12 XT1
13 XT2
14 VSS
15 CF1
16 CF2
17 VDD
18
19 L-I_CHK
20 KEY1
21 KEY2
H:AUTO_REVS
22 DECK_SEL
L:ONLY_FWD
10K
H:W TV
23 SEL_FUNC
L:W/O TV
4.7K
H:12H
24 SEL_TIME
L:24H
10K
25
26
27
REQUEST
28 HP_SW
29 IR
30
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
SG601
1608SGX
1
JW601
- 38 -
1 2 3 4
V3 80 V3
S1 79 S1
S2 78 S2
S3 77 S3
S4 76
S4
S5 75 S5
S6 74 S6
S7 73 S7
S8 72 S8 R6175
4.7K
S9 71
S9
S10 70 S10
S11 69 S11
S12 68 S12
S13
67 S13
S14 66 S14
S15 65 S15 R6275
4.7K
S16 64 S16
S17 63 S17
S18 62
S18
S19 61 S19
S20 60 S20
S21 59 S21
S22
58 S22
S23 57 S23
S24 56 S24
VSS2 55
C6013
VDD2 54 0.01
S25 53
S25
S26 52 S26
TO MAIN PWB
S27 51 S27
CN875
SW_RGB
49 50 COMPOSITE
RGB_RE
RGB_GR
RGB_BL
VGND
TV_LCH
AGND
TV_RCH
SW_V
10
CN301
TO DVD SEC.
CN602
09
REQUEST
REQUEST 1
2 DVD_CLK
DVD_CLK
DVD_DATA_OUT
3
DVD_DO
DVD_DATA_IN
4
DVD_DI
READY
READY 5
GND
6
7 LASER_CURRENT
L-I_CHK
DVD_PCON
8
DVD_PCON
DVD_PCON2
9
DVD_PCON2
DP2
40 39 38 37 36 35 34 33 32 31 30 29 28 27
LCD61
000
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
R6150 R6151 R6152 R6153 R6154 R6155 R6156
470 560 680 820 1.5K 1.8K 2.7K
KEY2
R6250 R6251 R6252 R6253 R6254 R6255 R6256
470 560 680 820 1.5K 1.8K 2.7K
KEY1
1AD0B10D2353C
C3011
0.1
R3005 L3001
L3003 1K 10U
10U
10
R3003 L3002
1K 10U
9
8
7
1608SGX
6
1608SGX
5
R3001
47
4
3
2
R3002
1
820
This is a basic schematic diagram.
- 39 -
C3014
0.1
CN302
R-OUT
R-IN
L-OUT
AGND
VGND
L-IN
RGB-BL
SW-V
VGND
SG302
NC
RGB-GR
SG303
NC
VGND
VGND
RGB-RE
SW-RGB
VGND
VGND
COMPOSITE-OUT
COMPOSITE-IN
GND
C3015
0.01