Sony DCR-DVD92 Service Manual page 14

For Schematic Diagram
• Refer to page 4-79 for printed wiring board of MD-114.
• Refer to page 4-83 for printed wiring board of MD-120.
• Refer to page 4-92 for waveforms.
2 3
1
MD-114/MD-120 BOARD(6/8)
MECHA CONTROL CPU,16bit FLASH MEMORY
A
XX MARK:NO MOUNT
D_1.5V
@M14
D_2.8V
A_2.8V
(2/8)
B R4406
XX
@M27
FG
FG
(5/8,7/8)
MUTE0
MUTE0
XMUTE1
@M30
XMUTE1
DMO_CPU
DMO_CPU
(7/8) DMO_SEL
DMO_SEL
C
HE_A7
HE_A7
HE_A6
HE_A6
HE_A5
HE_A5
HE_A4
HE_A4
HE_A3
HE_A3
HE_A2
HE_A2
HE_A1
HE_A1
HE_A0
D
HE_A0
HE_D0
HE_D0
HE_D1 ACCS_LED
HE_D1
@M26
HE_D2 XCS_TO_HELIO
HE_D2
HE_D3 XATA_RESET
(5/8) HE_D3
HE_D4
HE_D4
HE_D5
HE_D5 ± 0.5%
HE_D6 MINT1_X
HE_D6
HE_D7 MINT2_X
E
HE_D7
MRD_X
MRD_X
TEMP
MWR_X
MWR_X
MINT1_X DEW_AD
MINT1_X
MINT2_X
MINT2_X
MCED_X
MCED_X
MCES_X
MCES_X
LID_OPEN_L
DSP_RST_X
DSP_RST_X
EJECT_DET2
F
@M20
FSAC
FSAC
(4/8,5/8)
XMOD_RW
XMOD_RW
PDHG
PDHG
@M23
TEMP
TEMP
RF_RST_X
RF_RST_X
(4/8)
LDON
LDON
SLEEP_SW
G
SLEEP_SW
LID_OPEN_L
LID_OPEN_L
EJECT_DET2
NOT USE EJECT_DET2
EJECT_LED
EJECT_LED
XHELIO_RESET
@M17
XHELIO_RESET
(3/8,8/8) ICE_DCLK
H
ICE_DCLK
ICE_DRST
ICE_DRST
ICE_PC0
ICE_PC0
ICE_PC1
ICE_PC1
ICE_PC2
ICE_PC2
ICE_PC3
ICE_PC3
ICE_DBGE
ICE_DBGE
ICE_SDI
ICE_SDI
ICE_SDA0
I
ICE_SDA0
XATA_RESET
XATA_RESET
HE_BOOTSEL0
@M31
HE_BOOTSEL0
HE_BOOTSEL1
HE_BOOTSEL1
(8/8)
HE_BOOTSEL2
HE_BOOTSEL2
EJECT_DET
EJECT_DET
LID_OPEN
LID_OPEN
PLG
PLG
EJECT_STOP
J
EJECT_STOP
TXD0
TXD0
RXD0
RXD0
ACCS_LED
ACCS_LED
XCS_TO_HELIO
XCS_TO_HELIO
RXD_TO_HELIO
RXD_TO_HELIO
TXD_TO_HELIO
TXD_TO_HELIO
SCK_TO_HELIO
SCK_TO_HELIO
K
16
DCR-DVD92/DVD92E/DVD103/DVD602/DVD602E/DVD653/DVD653E
4 5 6
:Voltage measurement of the CSP IC
and the Transistors with mark,is
not possible.
C4414
10u
R4405
B
100k
FB4401
2.9V
0uH
C10 B9 A10 C11 B10 A11 C12 B11 B12 C13
R4419
100k
ACCS_LED
XCS_HI
R4420
100k
XATA_RESET
JL4419
R4427
1k TXD3
R4402
JL4420
10k
RXD3
XMINT1
XMINT2
C4405
B
0.1u
DVCC3
TEMP
C4401 XX
DEW
C4402
P72
0.01u B
R4446 10k
P73
R4447 10k
P74
R4455 10k
EJECT_DET2
R4401
MODEL_SEL
JL4401
100k R4452 10k
INLIMIT_X
R4453
XX
VREFH
C4406 B
1u
L4401
VREFL
4.7uH
2.9V
DVSS
C4403
FVSS
10u
B
FVSS
DVSS
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
D1 C1 D2 C2 D3 E2 E1 F2 E3 F1 G2 F3 G1 H2 G3 H1 J2 H3 L1 J1 K1 L3 K2 K3 M3 L2 M2 N3 M1 P2 N2 P3 P1 N1 R2 R3 T3 U3 T4 U4 R4 T5
R4430
C4408
XX
0.1u
B
REG_GND
4-31
7 8 9 10
X4401
16MHz
4
R4454
100
C4407 C4409
0.1u 0.1u
B B
B13 B14 C14 B15 A12 A14 A13 A15 C17 C16 D16 D17 D15 E16 E17 F16 E15 F17 H17 G17 F15 J17 G15 G16 H16 H15 K15
IC4401
MECHA CONTROL CPU
IC4401
T5BJ5XBG-0100
CSP(CHIP SIZE PACKAGE)IC
C4410
0.1u
B
C4413
0.1u
R4412
B
100k
R4421
100k
11 12 13
FB4402
0uH
C4412
1.5V
0.1u
B
R4440
C4415
XX
10u
B
DEW_AD
K17 J16 L15 K16 L17
HE_A13
A13
HE_A12
A12
HE_A11
A11
HE_A10
A10
HE_A9
A9
HE_A8
A8
HE_A7
A7
HE_A6
A6
HE_A5
A5
HE_A4
A4
HE_A3
A3
HE_A2
A2
HE_A1
A1
HE_A0
A0
C4416 0.1u B
DVCC3
R4451 10k HE_BOOTSEL2
P37
HE_BOOTSEL1
P36
R4448 10k HE_BOOTSEL0
P35
10k
R4449
P34
DVSS
EJECT_LED
EJECT_LED
R4450 XX
P32
MWR_X
MWR_X
MRD_X
MRD_X
A23 HE_A16
A22
HE_A15
A21 HE_A14
HE_A20
A20 HE_A13
DVSS
HE_A12
HE_A19
A19
HE_A11
DVSS HE_A10
HE_A18
A18 HE_A9
HE_A17
A17
HE_A20
HE_A16
A16
HE_D15
D15
MWR_X
HE_D14
D14 XHELIO_RESET
HE_D13
D13
HE_D12
D12 C4420
XX
HE_D11
D11
HE_D10
D10 HE_A19
HE_D9
D9
HE_A18
HE_D8
D8 HE_A8
HE_A7
HE_A6
HE_A5
HE_A4
HE_A3
HE_A2
4-32
Ver 1.1 2005. 05
14 15 16
CN4002 6P
6 N.C.
TO
5 REG_GND
FP-211 FLEXIBLE
4 REG_GND BOARD
3 N.C.
(PAGE 4-14
OF LEVEL2)
2 DEW_AD
1 DEW_AD
A service for IC4403 is not available because
an adjustment is required before replacement.
C4417
1u
FB4403
B
2.9V
0uH
IC4403
16Mbit FLASH MEMORY
IC4403
36VF1601E-70-4C-B3KE
CSP(CHIP SIZE PACKAGE)IC
HE_A17
A15 A16
A14 BYTE#
A13 VSS
HE_D15
A12 DQ15/A-1
HE_D7
A11 DQ7
HE_D14
A10 DQ14
HE_D6
A9 DQ6
HE_D13
A8 DQ13
HE_D5
A19 DQ5
HE_D12
NC DQ12
HE_D4
WE# DQ4
C4418
0.1u
RESET# VDD
R4456 0 B
HE_D11
NC DQ11
HE_D3
WP# DQ3
HE_D10
RY/BY# DQ10
HE_D2
A18 DQ2
HE_D9
A17 DQ9
HE_D1
A7 DQ1
HE_D8
A6 DQ8
HE_D0
A5 DQ0
MRD_X
A4 OE#
A3 VSS
CS3
A2 CE#
HE_A1
A1 A0
R4443 100k
R4442 100k
MD-114 (6/8)/MD-120 (6/8)