Mode Control - Sony DCR-PC100 Service Manual

DCR-PC100/PC100E
For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
• Refer to page 4-88 for waveforms.
1 2 3 4
VC-227 BOARD(12/15)
A
MODE CONTROL(MD1 BLOCK)
-REF.NO.:10000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
B
41
MS74
TO XMS_SCK_VSP
2/15,6/15, MS75
DATA_FROM_MS_VSP
7/15,8/15
MS85
84
TO(2/15) XCS_HONEY
MS74
XMS_SCK_VSP
55
TO(14/15) MS75
DATA_FROM_MS_VSP
C
MS76
53
TO(8/15) DATA_TO_MS_VSP
MS77
47
TO(9/15) LPS
MS84
LIP_SLEEP
47
TO(9/15) MS61
DRP
MS86
DEM0
52
TO(14/15) MS87
DEM1
D
29
MS76
DATA_TO_MS_VSP
X2400
MS17 C2402
46 XSC_VFD 20MHz
TO(7/15)
10p
MS92
CH
XRST_VSP
MS106
FRRV
47 TO(9/15)
MS107
TRRT C2403 10p CH
85
MD2
CAM_VD
TO
MD1
(2/15,10/15)
E
MD0
19
VFI_VD
C2400 0.001u B
TO MS91
VFI_OE
2/15,3/15,
7/15
R2405 100k
MS92
53
TO(8/15) XRST_VSP R2406 100k
100k
R2407
MS93
43 SDC_IN
TO(6/15) R2408 100k
R2409
MS106 470k
FRRV
R2401
F
MS108
1M
45 TO(7/15) TRRV
MS112
VREF
MS118
C2401
R2446 XX MS119 0.033u
47 OFR
TO(9/15)
MS104
LCD_PWM
MS8
XPWAD
54
TO(14/15)
MS9
G XPWDA
MS10
XRST_LINK
47
TO(9/15)
MS11
XRST_PHY
MS13
47
TO(9/15) ALE
MS14
94
TO(15/15) HP_JACK_IN
MS15
WR01
H 47
TO(9/15) MS16
RDX
R2410
MS12
1k
ANALOG_MUTE
MS20
55
TO(14/15) XAUDIO_IN
MS21
XCS_ABC
MS26
I
D24A00
MS27
D25A01
MS28
47
TO(9/15) D26A02
MS29
D27A03
MS30
D28A04
MS60
SWP
MS31
D29A05
MS32
D30A06
J
MS33
47
TO(9/15) D31A07
MS35
DXXA08
MS36
DXXA09
MS37
DXXA10
MS38
53 TO(8/15) XCS_SFD
MS18
XCS_AOI
42
TO(6/15)
MS43
XVIDEO_IN
K
MS59
47 XDVCN
TO(9/15)
MS60
SWP
80 TD05
TO(7/15)
TD05
16

MODE CONTROL

VC-227 (12/15)
5 6 7 8
C2412
1u
10V
C2405
0.01u
B
120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98
R2402
X0
XX
X1
VSS
MD2
MD1
MD0
MS7
XSYS_RST
MS8
XPWAD
MS9
XPWDA
MS10
XRST_LINK
MS11 IC2401
XRST_PHY
MS12
ANALOG_MUTE
MODE CONTROL
MS13
ALE
R2411 10k
MS14
IC2401
HP_JACK_IN
MB91191RLGA-G-150-ER
MS15
WR01
MS16
RDX
MS17
XCS_VFD
MS18
XCS_AOI
MS19
XCS_DAC
MS20
AUDIO_IN
MS21
XCS_ABC
XHP_ON
MS23
XCS_TRF
MS24
XCS_TRX
VDD
MS26
D24A00
MS27
D25A01
MS28
D26A02
MS29
D27A03
MS30
D28A04
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
SIGNAL PATH
Drum speed servo
Drum phase servo
Drum servo (speed and phase)
Capstan speed servo
Capstan servo (speed and phase)
Ref.signal
4-35
9 10 11 12
L2400
10uH
C2411
10u
6.3V
R2432
100k
IC2404
30 EEPROM
IC2404
C2408
BR9016RFV-E2 0.01u
B MS60
2.8
Vcc
XCS MS58
2.8
2.7
XBUSY
97 96 95 94 93 92 91 XSCK
2.8
1.0
DI RST
2.8
2.6
DO GND
EEP_RDY/BSY
EEP_RST
XCS_EEP R2433
100k
MS87
DEM1
DEM0 MS86
MS85
XCS_HONEY
MS84
LIP_SLEEP
HI_SO(HI→MS) MS83
MS82
HI_SI(MS→HI)
XHI_SCK MS81
MS80
DRP_SI
R2434 100k
MS79
DRP_SO
XDRP_SCK MS78
R2436
MS77
LPS
100k
MS76
VSP_SI
MS75 R2413
VSP_SO
470k
MS74
R2412
XVSP_SCK
470k
ATF_PWSV
R2441
MS72
XHI_CS_MS 470k
ATF_GAIN_CTL
R2439
ATF_DEBUG
100k
MS69
CAP_PWM
DRUM_PWM MS68
R2440 100k
VSS
GND(EXTAL)
N.C.(XTAL)
VDD
DRUM_MASTER_CLK MS63
ATF_RF_CUT
MS61
DRP
REC REC/PB PB
13 14 15 16 17
GND
2.8V
MT_4.8V 110
TO(15/15)
RP_4.6V
UNREG
4.6V
TO MR-44 BOARD
CN2301
(SEE PAGE 4-51)
CN2902 100P
64
TO(14/15) IR_L 1 IR_L
70 F_TALLY_LED_ON
TO(11/15) 3 F_TALLY_LED
5 4.6V
86
TO(6/15) 7 IR_V XSIRCS_IN
IR_V
108
TO(14/15) ZOOM_MIC_CONT 9 ZOOM_MIC_CONT
34 SPCK1 11 SPCK1
13 GND
TO(2/15,4/15,10/15)
15 GND XCC_DOWN
MS96
17 DEW_DET
19 UNREG XMS_SCK_VSP
MS75
21 DATA_FROM_MS_VSP XCS_DAC
23 RP_4.6V
25 2.8V DRUM_MASTER_CLK
27 SWP
29 D_SWP SIRCS_PWM
XTSY 31 XTSY
59 TO(9/15) TXDT1
TXDT1 33
TXDT3 35 TXDT3
XTDT0 37 XTDT0
38
TO(5/15)
BBI_FRQ 39 BBI_FRQ
79
TO(13/15)
CHIME_PWR_CONT 41 CHIME_PWR_CONT
100
TO(13/15) 43 CHIME_VDD CHIME_SCK
CHIME_VDD
MS114
45 TREEL_FG CHIME_SDA
MS105
47 REEL_PWSV SREEL_FG
MS69
49 CAP_PWM
MS68
51 DRUM_PWM DRUM_FG
MS117
53 DRUM_PG RF-IN/LANCJKIN
102
TO(7/15) RF_MON 55 RF_MON REC_CRRT0
MS23
57 XCS_TRF XCS_TRX
MS57
59 REC_CRRT1 DATA_FROM_MS_DRP
MS78
61 XMS_SCK_DRP XRST_VSP
MS80
63 DATA_TO_MS_DRP ATF_ERA
76 TDO4
TO(8/15) 65 TD04
TMS
67 TMS DRUM_FWD
TO(2/15,
74
7/15,
TCK
69 TCK CAP_FWD
8/15)
MS47
71 DRUM_ON
MS45
73 CAP_ON LM_LIM_DET
MS49
75 LM+ TAP_TOP
MS51
77 LM_LIM_ON REC_PROOF
MS55
79 TAP_LED_ON TAP_END
GND
81 GND
83 GND
MS39
85 MODE_SW_A MODE_SW_B
MS41
87 MODE_SW_C MODE_SW_D
89 MT_4.8V MT_4.8V
91 MT_4.8V DRUM_VSC
CAP_VSC
93 CAP_VSC DRUM_VS
66
TO(15/15)
CAP_VS 95 CAP_VS DRUM_VS
97 CAP_VS MT_GND
MT_GND 99 MT_GND MT_GND
4-36
18 19 20
64
IR_R 2 IR_R TO(14/15)
99
IR_ON 4 IR_ON TO(13/15)
4.6V 6
106
8 TO(13/15)
XSIRCS_IN
72
FSC 10 FSC TO(7/15)
HPCK 12 HPCK 59
TO(9/15)
GND 14
101
16 XCC_DOWN TO(13/15)
UNREG 18
MS74
20
MS19
22
1.9V 110
1.9V 24 TO(15/15)
MS63
26
MS61
DRP 28
105
30 SIRCS_PWM TO(13/15)
TXDT0 32 TXDT0
TXDT2
34 TXDT2
TXDT4 36 TXDT4
59
TO(9/15)
CRCK 38 CRCK
XTDT1 40 XTDT1
TXST 42 TXST
44
CHIME_SCK
100
TO(13/15)
46 CHIME_SDA
MS113
48
MS115
CAP_FG 50
MS116
52
54 RF_IN/LANCJKIN 103 TO(7/15)
MS56
56
MS24
58
MS79
60
MS92
62
ATF_ERR
64
TD05
TD05 66
MS48
68
MS46
70
MS50
LM- 72
MS52
74
MS53
76
MS44
78
MS54
80
GND 82
GND 84
MS40
86
MS42
88
90
92 DRUM_VSC
66 TO(15/15)
94 DRUM_VS
96
MT_GND
98
100
DATA_FROM_HI1
DATA_TO_HI1
37
TO(5/15)
XHI_SCK1
XRST_FROM_HI
65
XCS_MECHA TO(13/15)