Sony HDW-750 Maintenance Manual page 254

HDW-750 (J) : S/N 70001 and Higher
HKDW-702 (UCJ)
SYS_BUS
+3V-2
001 SYS_BUS
C600
0.1uF
1
IC600
20
TC74LCX573FT(EL)
2 VCC 19
BUS7 D7
D1 Q1
3 18
BUS6 D6
D2 Q2
4 17
BUS5 D5
D3 Q3
5 16
BUS4 D4
D4 Q4
BUS3 6 15 D3
D5 Q5
BUS2 7 14 D2
D6 Q6
BUS1 8 13 D1
D7 Q7
BUS0 9 12 D0
D8 Q8
11
C
1
OC
GND
10
D7
D6
D5
D4
D3
D2
D1
D0
2
SYS_STATUS
001 SYS_STATUS
+3V-2
C601
0.1uF
IC601
20
TC74LCX573FT(EL)
2 VCC 19
WR WR
D1 Q1
3 18
D2 Q2
4 17
CS3 CS3
D3 Q3
5 16
A0 A0
D4 Q4
6 15
A1 A1
D5 Q5
A2 7 14 A2
D6 Q6
8 13
D7 Q7
9 12
D8 Q8
11
C
1
OC
GND
10
R600
0
001 JTAG_MODE
3
CL601
CN6 (13/100)
13 LD1
CN6 (30/100)
30 CDC_PROG_B
CN6 (31/100)
31 CONFIG_CK
CN6 (37/100)
37 CLK_6M(CHAR)OUT
CN6 (38/100)
38 L:SUM_BUSY
4
5
A B
+3V-2
C602 C603
0.1uF 33uF
16V
PB7
VIDEO_OUT_VBS_ON 003
IC602
PB6
CXD1095BR SKIN_SELECT 001
PB5
L:AU_EXCHANGE 003
PB4
RB600 VF_SEL_H_HD 002
100
PD6
7 8 37 61 CWD7 VCO_FREE_RUN 003
D7 PA7 PD5
5 6 36 60 CWD6 H:AT_RST 001
D6 PA6 PD4
3 4 35 59 CWD5 COLOR_VF_SAVE 002
D5 PA5 PD3
1 2 34 58 CWD4 MAIN_SAVE 001
D4 PA4 PD1
7 8 33 57 CWD3 H_DOWNCON_BOARD_OFF 005
D3 PA3 PE3
5 6 30 54 CWD2 H:AU_OUTPUT_OFF 003
D2 PA2
29 53
3 4 CWD1
D1 PA1
PE2
28 52
1 2 CWD0
D0 PA0
+3V-2 PD0
100
RB601 38 7
PB7
XCLR PB7
6
PB6
PB6
5
PB5
PB5
4 PB4
PB4
3 CWA3
PB3
2 CWA2
PB2
1 CWA1
PB7
PB1
62 CWA0
PB0
16 PD2
SKIN_DLY7
PC7
15
SKIN_DLY6
PC6 TEST_OUT_VBS_OFF
14
SKIN_DLY5
PC5
13
SKIN_DLY4
PC4
12
SKIN_DLY3
PC3
11 SKIN_DLY2
PC2
10 SKIN_DLY1
PC1
9 SKIN_DLY0
PC0
27 SKIN_DLY8
PD7
+3V-2
26 PD6
PD6
25
PD5
PD5
22
R674 PD4
PD4
0
21
PD3
PD3
46 20
A2 PD2
A2 PD2
45 19
A1 PD1
A1 PD1
A0 44 18 PD0
A0 PD0
WR 41 51 PE3
XWR PE3
42 50 PE2
XRD PE2
CS3 43 48 CWCK
XCS PE1
39 47 CWEN
XDIS PE0
8281_STATUS
8281_STATUS 003
SKIN_DLY
SKIN_DLY 001
AT_CONT_DATA
RB602
+3V 220k
MARK CHANGE INFORMATION LOT NO.
*1 DELETED 0A3-
D600
Q603
R619
47k → 0
R626
47k → 33k
R627
ADDED
R696, R697
C
DC-110 (4/5) DC-110 (4/5)
+3V
FB600
IC605
TLC2932IPW-E20
+3V C607 R607
0.1uF 10k
1 10 14
C604
0.1uF
IC603 LVDD VCOVDD
12 3
VCOINH R604
TC7SH04FU-TE85R
VCOIN 4.7k
13 6
PFDOUT C608 R608
5 RBIAS
2 4 3 0.1uF 10k 2
4
002 RD_ADDR VCOOUT
FIN-A
R602
3
0
5 SELECT 2
+3V FIN-B
PFDINH
R611
LGND VCOGND
4.7k
C605
7 9 11
0.1uF
5
2 4
002 WA_ADDR
R603 6
3
0
IC604
TC7SH04FU-TE85R 5
+5V
+3V C613
0.1uF
C606
0.1uF
IC606 IC626
(1/2)
TC7SH04FU-TE85R
TC7SET08FU(TE85R) IC626 (2/2)
5
TC7SET08FU(TE85R)
2 4 2
4 VCC
1
3 GND
*1 R620
15k
+4.7V Q603
IC607 +4.7V-2
2SC4617TL-QR
Q602 2SB624T1-BV345 CLC450AJM5
NM
R609
CL600 22 R621 C623 *1
100k 10pF R626
R612
0
VBS_IN 22 *1
R606
C615 R696
22k R622
3 5 0.1uF
0 1k
+
Q601 1
DTA144EE-TL *1
4
- R627
2 R617
33k
1k
R614
R605
100 C616 C621
22k
0.1uF 0.1uF *1
D600
DAP222-TL
5 1
NM
R616
2.2k +
4
IC608
- 3 TLV2221CDBV
2
-4.7V R624
33k
Q600 R610 R613
C609 C610 C620
0.1uF
2SD596T1-DV345 22uF C618
16V 0.1uF 0 0.1uF
470
NM NM
*1
C612 R625
C611 R619
0.1uF 6.8k
22uF 1.5k
16V
NM
-4.7V-2
R601
220k
001
+3V
004
4-40 4-40
D E
IC625 (1/2)
TC7SET08FU(TE85R)
2
4
1
IC609
+4.7V R623
TC7SH04FU-TE85R
100k
+4.7V
Q605
+4.7V
2SB624T1-BV345
FB601
C617
0.1uF Q604
2SB624T1-BV345 +3V
C629
0.1uF
C632
4
R631 0.1uF
Vdd 100
IC631 1 3
(1/2)
LMC6032IMX VC Fout
8 4 Vss 8
R618 R628
+
100 Vdd 100 2
1 1 VC 3 2 VCC 6
Fout A1 Y1
1
- Vss C622
C626 G1
X601
4 X600 2 0.1uF 5 3
R630 35.46895MHz
0.1uF A2 Y2
28.63636MHz 100k
7
C614 C619
G2
68uF 68uF
C624 GND
6.3V 6.3V C625
4.7uF 4.7uF
4
16V 16V
R615
1M
IC610
TC7WH125FU(TE12R)
-
+ 7
IC631 (2/2)
LMC6032IMX
FL600
5 4 TP600
1 IN LPF 2
C630
OUT
0.1uF
GND
3
R633
0
VBS 003
C628 R632
0.1uF
*1 1k
NM
R697
0
C627
0.1uF
C631
0.1uF
+3V
C637
0.1uF
C639
0.1uF
19 43
VDD1 VDD2
TC74LCX32FT(EL)
11 26
DIN9 DOT9
10 27
DIN8 DOT8
9 28
DIN7 DOT7 IC612 (1/5)
8 29
TC74LCX32FT(EL)
DIN6 DOT6
7 31
DIN5 DOT5
32
5
DIN4 DOT4
33
4
DIN3 DOT3
34
3
DIN2 DOT2
2 35
DIN1 DOT1
1 36 1
MARKER DIN0 DOT0 3
2
13
PSW7
PSW7
PSW6 14
PSW6
PSW5 15
PSW5
PSW4 16
PSW PSW4
PSW3 17
PSW3
PSW2 18
PSW2
PSW1 20
PSW1
PSW0 21
PSW0
22
PSB2
PSB2
23
PSB1
PSB1
24
PSB0
PSB0
+3V
39
AEN
40
NTSC/PAL
25
R636
OEN
47
42
MARKER_37M CLK
37
STB
12
COMP
48
TEST
VSS1 VSS2
6 30
IC611
CXD3122R-T4
F
+4.7V C633
0.1uF
VCC
IC625 (2/2)
GND
TC7SET08FU(TE85R)
R634
47
8FSC 002
SDI_OFF 005
N/P 003
+3V C649
IC612 (2/5) IC612 (4/5)
0.1uF
TC74LCX32FT(EL)
+3V
VCC
IC612 (3/5) IC637 (2/2)
TC7WH74FU(TE12R)
TC74LCX32FT(EL) GND
IC637 (1/2)
TC7WH74FU(TE12R)
7
R691
13
0
11 2 PR 5
4 12 D Q MARKER_DLY 001
6
9 R688
5 8
0
10 1 3
NM CK Q
CLR
R689
6
0
+3V
R692
47
MARKER_37M 004
VCC
C643
0.1uF
GND
IC612 (5/5)
TC74LCX32FT(EL)
HDW-750 V2
G H