Read Sony DAR-X1R / HCD-X1R Service Manual online
HCD-X1R
27
27
HCD-X1R
7-4. BLOCK DIAGRAM – CONTROL Section –
DDATA0 – DDATA15
DQ0 – DQ15
AC25, AB24, AB25, AA24,
AA25, Y24, W25, V24,
AA21, Y21, AA23, Y22,
Y23, W22, W21, V23
DADRS0 – DADRS12
AE20, AD19, AE19,
AA18, AC18, AB18, AC19,
AB20, AC21, AB21
AA19, AC22, AB22
45
CK
AD24 DCLKO
HDATA0 – HDATA15
H24, H23, G25, G24,
H22, F25, G23, F24,
E25, E24, D25, F22,
E23, D24, E22, C25
HADRS6 – HADRS30
C9 HCS0
12
11
4A
4B
46
CK
AE24 DCLKNO
24
CS
AD22 DCS
23
RAS
AE23 DRAS
22
CAS
AD23 DCAS
21
WE
AC23 DWE
16
LDQS
V25 DDQS0
51
UDQS
U22 DDQS1
20
LDM
U24 DDM0
47
UDM
U21 DDM1
26
BA0
AE21 DBA0
27
BA1
AD20 DBA1
2, 4, 5, 7, 8, 10,
11, 13, 54, 56, 57,
59, 60, 62, 63, 65
A0 – A9, A10/AP
A11, A12
29 – 32
35 – 40,
28, 41, 42
SYSTEM CONTROLLER
IC103 (3/3)
D19
TX0
4Y
39 IT_SIN
18 IT_REQ
41 MONITOR
45 RISM_STATUS1
109
SYNCIN
113
CVIN1
3
1Y
6
2Y
8
3Y
13
C
IT
SD-RAM
IC106
DDATA16 – DDATA31
DQ0 – DQ15
R24, R25, P21, P24,
P25, N21, N24, N25,
T23, R21, P22, P23,
N22, N23, M22, M23
45
CK
46
CK
24
CS
23
RAS
22
CAS
21
WE
16
LDQS
U25 DDQS2
51
UDQS
T22 DDQS3
20
LDM
T21 DDM2
47
UDM
U23 DDM3
26
BA0
27
BA1
2, 4, 5, 7, 8, 10,
11, 13, 54, 56, 57,
59, 60, 62, 63, 65
A0 – A9, A10/AP
A11, A12
29 – 32
35 – 40,
28, 41, 42
SD-RAM
IC105
32
CE
DQ0 – DQ14,
DQ15/A-1
35, 37, 39, 41,
44, 46, 48, 50,
36, 38, 40, 42,
45, 47, 49, 51
A0 – A24
FLASH
MEMORY
IC502
31, 26 – 20,
10 – 3, 54, 19, 20, 11,
12, 15, 2, 1, 56
34
OE
13
WE
14
RESET
B8 HOE
A7 HWS0
C16, A17, B16, D15, A16,
C15, B15, A15, D14, C14,
B14, A14, D13, C13, B13,
A13, A12, B12, C12, D12,
A11, B11, C11, D11, A10
1 1A
1B
C20
CTS0
2
4 2A
2B
A24
RTS0
5
9 3A
3B
C8
HDACKO
10
AND GATE SWITCH
IC604
IT CONTROLLER
IC603 (2/3)
4
6
2A
2B
38 IT_SOUT
2Y
D23
RX0
B20
SCLK0
C10
HCS5
AE13
RESET
8 3Y
11 4Y
3 1Y
5
9
3A
3B
40 IT_SCLK
10
12
4A
4B
23 RISM_STATUS2
13
2
1B
1A
20 IT_XRST
1
AND GATE SWITCH
IC605
5
10
SDA
SCL
XINTR
3 CLKOUT
4
REAL TIME CLOCK
IC605
RESET SIGNAL
GENERATOR
IC606
UNSW4V
9
XCIN
17
INT_RTC
12
XOUT
14
XIN
X602
10MHz
12
OSCOUT
13
OSCIN
X603
32.768kHz
SLICE
52
HDET_1
HDET
58
SYNCRO_DET
SYNCRO_DET
80
SYNC_V_1
VSYNC
102
TU_AFT_1
TU_AFT
104
TU_G_MAX_1
TU_G_MAX
84
AUTO_PRESET_1
TU_AUTOP
29
TU_SDA_1
TU_SDA
28
TU_SCL_1
TU_SCL
100
FSW
FSW
TU_SDA
TU_SCL
FSW
INT
AVLINK
G
XP_VMUTE
61
XP_VMUTE
D
XSYSRST
H
INT, FSW, TU_SDA, TU_SCL, AVLINK
27
AVLINK_OUT
3
AVLINK_IN
82
INT3
BUFFER
Q611 – 615
CLUMP FILTER
Q702
BUFFER
Q705
37
SLICEON
19
SLICE
66
5
EEP_SDA
SDA
6 SCL
7 WP
67
EEP_SCL
68
XEEP_WP
EEPROM
IC604
(Page 24)
(Page 25)
(Page 25)
(Page 24)
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