Sony Trinitron CPD-G420 Service Manual page 26

DA
(DPU)
CN1101
H.DF 1
REFDC 33
XDC 37
HD OUT 34
HFBP 36
H BLK 15
VS OUT 11
HS OUT 13
PLL LOCK 7
IIC SDA 20
IIC SCL 19
LCC_NS(NC) 22
G
HSAW_SW 24
H.LINBAL 16
TO D BOARD
CN502 GYSC 21
GXSC 23
V.DF 2
D.TILT 38
YSC 39
XSC 40
HSHAPE 32
YDC 35
POC 5
DCC2 12
IC1102
VSAWN 10
AMP
5
+
3 7
2 + 6
–
4
–
CN2601 IC2901
USB CONT
7V 1
H
7V 2
IC2601
TO D BOARD
5V-REG
CN605
I O
5V
VC G
CN2901
V BUS 1
POW-1
41
D–
2 DM0
40
D+
3 DP0
POW-2
5V
I
IC2902 37
O
RST
RESET G
POW-3
POW-4
25
XOUT
X2901
12MHz
24
XIN
US
(USB CONTROL)
5-3
IC1101
DPU
1
HDF1
2
DCC2
3
XDC
21
HDOUT
23
FBP-IN
35
H BLK
36
V-IN
38
H-IN
39
LOCK-DET
40
SDA
41
SCL
43
LCC_NS
44
HSAW_SW
45
PWM2
48
GYSC
49
GXSC
50
VDF
51
VKEY
52
YSC
53
XSC
54
HSHAPE
63
YDC
27
POC-OUT
26
POC-IN
64
DCC
58
ASW1
59
ASW2
42
DP1 3
43
DM1 2
3
DM2 1
2
DP2
IC2602
4 OUTPUT VOLTAGE REGULATOR
31
OVR-1
2 4
32
VOUT1
OVR-2 FLG1
6
FLG2
10 POWER SW 1
VC1
Q2601
8
VOUT2 1
2
11
POWER SW 5
VC2 3
IC2602
Q2602
IC2603
35
OVR-3 3
10
36
OVR-4 FLG3 2
15 12
FLG4 VOUT3 1
9
12 POWER SW
VC1
Q2603
17
VOUT4
13 14
POWER SW
VC2
Q2604
4
DP3
5
DM3
1
7
DM4
2
6
DP4 3
CN1001
21
P42/AN10
LB DET 32
51
DDC SDA1 7 P86/SDA1
52
DDC SCL1 9 P87/SCL1
71
P21/A1/A17
DDC GND1 11
80
INPUT SW 29 P27/A7/A23
35
IIC SDA 1 P80/SDA0/SI0
36
P81/SCL0/SO0
IIC SCL 3
37
P82/TXD0
TXD 2
38
RXD 4 P83/RXD0
23
KEY SCAN 35 P42/AN11
79
P26/A6/A22
LED1 33
78
LED2 31 P25/A5/A21
34
PLL LOCK 39 P76/SCK0/INT3
I
31
P73/TB01N0/IN5
POC 40
TO D BOARD 19
P57/AN07
HV DET 6
CN1104
20
ABL DET 8 P40/AN08
28
G2 10 P70/TA1OUT
7
P36/TA7OUT
S6 12
6
S5 14 P35/TA61N
5
S4 16 P34
4
P33/MAIT
S3 18
3
P32/HWR
S2 24
2
S1 26 P31/WR
1
S0 28 P30/RD
58
P04/AD4
PWR SW 23
60
DGC SW 25 P06/AD6
10
V.FBP 30 P61/CTS0
13
P51/AN01
WAKE UP 36
9
P60/INT0
ECO SW 5
INVERTER
Q1001
CN2902
D+1
D–1
N
V BUS1
(µ-COM)
CN2903
V BUS2
C–2
D+2
CN2904
D+3
D–3
V BUS3
CN2905
V BUS4
C–4
D+4
IC1001
CPU
IC1003
ROM
64 7
P12/A10/AD10 WC
63 6
P11/A9/AD9 SCL
62 5
SDA
P10/A8/AD8
5V
46 I
IC1002
O
RESET
RESET
G
41
X2
X1001
43 16.9344MHz
X1
B-SS3540<NH.>-BD2-EPS05
5-4