Sony GV-HD700 Service Manual page 27

3-4. OVERALL BLOCK DIAGRAM (4/5)
VD-038 BOARD (4/5)
IC1801
(2/2)
BASE BAND SIGNAL PROCESSOR,
DOWN CONVERTER,
D-A CONVERTER
(4/20)
IC2101 SD_DQ0 - 15
128M
SDRAM
(6/20)
SD_A0 - 11
08
GV-HD700/HD700E_L2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
AA4, AC3, AD3, AD2,
AE2, AC1, AB3, AC2,
D0_VM - D15_VM
W4, AA2, Y3, Y1,
T7, U6, T4, T6
AE8, Y10, Y9, AD8,
A1_VM - A22_VM
AC8, AC7, AB8, W9,
A1_VM - A19_VM
AE6, AD7, AB6, AE5,
W8, AD6, Y7, AE4,
AC6, AC5, AD4
IC4202
32M
FLASH
(15/20)
IC4004
2
OSCILLATOR
DRIVE (14/20)
X4001
48MHz
IC4003
(1/2)
DS CONTROL.
HI CONTROL
(14/20)
16 - 18,
21 - 24,
27 - 35
291 - 298,
301 - 304,
1 - 4, 7 - 12
IC4203
16M
SDRAM
(15/20)
IC4406
EEPROM
(15/20) EEP_RXD3,
EEP_TXD3,
XCS_EEP,
EEP_XRDY,
EEP_SCK3
4 177
3-4
CHIME_SCL
247
CHIME_SDA
246
Q4004 - 4006
CHIME_AD0
134
CHIME_AD1 CHIME_SDA
CHIME POWER
135
CHIME_AD2 CHIME_SCL
CONTROL
136
CHIME_POWER_CONT
130
REC_PROOF
234
Q4002, 4003
MELODY
8
230 BEEP
MELODY_ENV BUFFER
253
(PAGE 3-1)
97
HI_SO, HI_SI, XHI_SCK
22
99
(PAGE 3-3)
XS_JK_SW
10
239
(PAGE 3-1)
OVERALL
23
(3/5)
(PAGE 3-3)
OVERALL
(1/5)
OVERALL
(3/5)
OVERALL
(1/5)