Sony HDW-750 Maintenance Manual page 311

+3.3V
C103 C104
0.1uF 0.1uF GND
IC101
CXD8979R
1 46
RECSEL CK13
2 44
AUX1 CK13X
3 38
CNFASEL OSTP
4 36
CNFBSEL ODIVCK
5 34
FEEN MPX
6 22
AUX2 PECK
7 19
A1SEL PEDATA
8
A3SEL
9
A5SEL
11
A7SEL
12
AUX3
13
B1SEL
14
B3SEL
15
B5SEL
16
B7SEL
51
XOEMPXD
53
TEST
54
STARTSEL
GND
55
DIVSEL
56
R117 DLENSEL
47
60
CK51
61
EXTSTP
62
XRST
63
YCASEL
64
YCBSEL
GND
HDW-750 V2
I J
EQ-88 (1/12)
R118
1k
CN101 (28/45)
EQ_MPX_CK(Y) 28
R120
EQ_MPX_CK(G) 30 CN101 (30/45)
220
EQ_MPX_CK(X) 29 CN101 (29/45)
R119
1k GND
EQ_MPX_DATA(Y) 31 CN101 (31/45)
R121
CN101 (33/45)
EQ_MPX_DATA(G) 33
220
EQ_MPX_DATA(X) 32 CN101 (32/45)
GND
RC_EDEN_PB_A_SEL 005,010
RC_EDEN_PB_B_SEL 005,010
RC_EDEN_PB_C_SEL 006,010
RC_EDEN_PB_D_SEL 006,010
RC_EDEN_PB_E_SEL 007,011
RC_EDEN_PB_F_SEL 007,011
RC_EDEN_PB_G_SEL 008,011
RC_EDEN_PB_H_SEL 008,011
E101
GND
4-97
K L
EQ-88 (1/12)
IC102 (5/5) IC103 (5/5)
TC74VHC32FT(EL) TC74VHC32FT(EL)
+3.3V +3.3V
VCC C105 VCC C106
(MDR),DRUM
0.1uF 0.1uF
GND GND
GND GND
+15V
CN100 (73/100)
REG_+15V 73
REG_+15V 74 CN100 (74/100)
C108
0.1uF
GND
!
+2.5V
F101
4A
REG_+2.5V 75 CN100 (75/100)
CN100 (76/100)
REG_+2.5V 76
C109
0.1uF
REG_+2.5V 77 CN100 (77/100)
REG_+2.5V 78 CN100 (78/100)
GND
!
+3.3V
F102
4A
CN100 (79/100)
REG_+3.3V 79
REG_+3.3V 80 CN100 (80/100)
C110
0.1uF
REG_+3.3V 81 CN100 (81/100)
82 CN100 (82/100)
REG_+3.3V
GND
REG_+3.3V 83 CN100 (83/100)
CN100 (84/100)
REG_+3.3V 84
!
+5V
F103
4A
REG_+5V 85 CN100 (85/100)
REG_+5V 86 CN100 (86/100)
C111
0.1uF CN100 (87/100)
REG_+5V 87
REG_+5V 88 CN100 (88/100)
GND
REG_+5V 89 CN100 (89/100)
CN100 (90/100)
REG_+5V 90
REG_-5V 91 CN100 (91/100)
REG_-5V 92 CN100 (92/100)
C112
-5V 0.1uF
93 CN100 (93/100)
REG_-5V
REG_-5V 94 CN100 (94/100)
GND
CL101 CN100 (15/100)
DVP-EQ_JP0 15
CL102 DVP-EQ_JP1 16 CN100 (16/100)
CL103 CN100 (64/100)
DVP-EQ_JP2 64
CL104 DVP-EQ_JP3 70 CN100 (70/100)
CL105
DVP_EQ_JP4 61 CN100 (61/100)
4-97
M N
CN100 (1/100)
GND 1
GND 2 CN100 (2/100)
CN100 (20/100)
GND 20
29 CN100 (29/100)
GND
GND 30 CN100 (30/100)
CN100 (37/100)
GND 37
GND 41 CN100 (41/100)
GND 42 CN100 (42/100)
CN100 (53/100)
GND 53
GND 54 CN100 (54/100)
CN100 (71/100)
GND 71
GND 72 CN100 (72/100)
GND 95 CN100 (95/100) DVP
CN100 (96/100)
GND 96
GND 97 CN100 (97/100)
GND 98 CN100 (98/100)
99 CN100 (99/100)
GND
GND 100 CN100 (100/100)
101102
DVP
EQ_GND 1 CN101 (1/45)
CN101 (3/45)
EQ_GND 3
EQ_GND 34 CN101 (34/45)
EQ_GND 43 CN101 (43/45)
45 CN101 (45/45)
EQ_GND
GND 10 CN102 (10/10)
GND
EQ-88 (1/12)
BOARD NO. 1-678-738-11, 12
LOT NO. 083-
HDW-750_EQ-88_014_1
O
1
2
3
4
5
P