Read Sony DCR-PC4E / DCR-PC5 / DCR-PC5E Service Manual online
DCR-PC4E/PC5/PC5E
4-43
4-44
For Schematic Diagram
• Refer to page 4-55 for printed wiring board.
• Refer to page 4-79 for waveform.
• Refer to page 4-55 for printed wiring board.
• Refer to page 4-79 for waveform.
MECHA CONTROL
VC-245 (14/19)
43
2.7
2.7
2.7
0.7
2.5
2.7
2.7
NO MARK:REC/PB MODE
MB91192LGA-G-115-ER
IC501
1
X0
2
X1
3
VSS
4
MD2
5
MD1
6
MD0
7
XSYS_RST
8
XPWAD
9
XPWDA
10
XRST_LINK
11
XRST_PHY
12
ANALOG_MUTE
13
ALE
14
XDVCN
15
WR01
16
RDX
17
XCS_VFD
18
XCS_AOI
19
XCS_DAC
20
AUDIO_IN
21
XCS_XYZ1
22
XHP_ON
23
XCS_TRF
24
XCS_XYZ2
25
VDD
26
MCDA0
27
MCDA1
28
MCDA2
29
MCDA3
30
MCDA4
31
MCDA5
32
MCDA6
33
MCDA7
34
VSS
35
MCHA0
36
MCHA1
37
MCCE
38
XCS_SFD
39
MODE_SW_A
40
MODE_SW_B
41
MODE_SW_C
42
MODE_SW_D
43
VIDEO_IN
44
REC_PROOF
45
CAP_ON
46
CAP_FWD
47
DRUM_ON
48
DRUM_FWD
49
LM+
50
LM-
51
LM_LIM_ON
52
LM_LIM_DET
53
T
APE_TOP
54
T
APE_END
55
T
APE_LED_ON
56
REC_CRR
T0
57
REC_CRR
T1
58
SCOD_WINDOW
59
XFE_ON/REEL_FWD
60
SWP
61
DRP
62
SWP_75Hz
63
DRUM_START
64
VDD
65
N.C.(XTAL)
66
GND(EXTAL)
67
VSS
68
DRUM_PWM
69
CAP_PWM
70
REEL_PWM
71
XCS_HONEY
72
XHI_CS_MC
73
XCS_MC_FLASH
74
XVSP_SCK
75
VSP_SO
76
VSP_SI
77
LPS
78
XDRP_SCK
79
DRP_SO
80
DRP_SI
81
XHI_SCK
82
HI_SI(MC
→
HI)
83
HI_SO(HI
→
MC)
84
LIP_SLEEP
85
HP_JACK_IN
86
DEM0
87
DEM1
88
XCS_EEP
89
EEP_RST
90
EEP_RDY/BSY
91
OOE
92
XRST_VTR
93
XCASETTE_IN
94
SDC_IN
95
A
TF_ERR
96
DEW_DET
97
PLUG_DC_LEVEL
98
NC
99
RF_ENV_DET
100
A
VDD
101
A
VRH
102
A
VSS
103
VSS
104
BBI_LINE_X8
105
XREEL_HALL_ON
106
FRRV
107
TRR
T
108
TRRV
109
CFG_COUNT
110
CFG_COUNT
111
DRUM_8PB/PLUG_DC_SW
112
VREF
113
SREEL_FG
114
TREEL_FG
115
CAP_FG
116
DRUM_FG
117
DRUM_PG
118
EXVSYNC
119
FP
120
VDD
AK6417AL-L
IC502
1 XCS
2 XSCK
3 DI
4 DO
5
GND
6
RST
7
XBUSY
8
Vcc
0.01u
B
C507
GND
D_2.8V
MODE_SW_A
MODE_SW_B
MODE_SW_C
REC_PROOF_SW
CAP_ON
CAP_FWD
CAP_PWM
CAP_FG
DRUM_ON
DRUM_START
DRUM_PWM
DRUM_FG
DRUM_PG
LOAD
UNLOAD
LM_LIM_ON
LM_LIM_DET
TAPE_LED_ON
TAPE_TOP
TAPE_END
SREEL_FG
TREEL_FG
XREEL_HALL_ON
DEW_AD
R507
1k
1000p B
C501
470k
R512
100k
R528
100k
R527
100k
R532
100k
R516
100k
R503
100k
R504
DRP
XVSP_SCK
VSP_SO
LPS
XDRP_SCK
DRP_SO
LIP_SLEEP
DEM0
DEM1
MCDA5
MCDA6
MCDA7
MCHA0
MCHA1
MCCE
XCS_SFD
REC_CRRT0
REC_CRRT1
SCOD_WINDOW
SWP
VFI_OE
MCDA2
MCDA3
MCDA4
XRST_VSP
FRRV
TRRT
TRRV
XPWAD
XPWDA
MCDA0
RDX
WRX
XCS_AU1
XCS_TRF
ALE
XCS_IO
XRST_PHY
ANALOG_MUTE
XCS_VFD
MCDA1
XRST_LINK
470k
R526
VSP_SI
SDC_IN
VREF
IFI_VD
OFR
HP_JACK_IN
R501
100k
R502
100k
470k
R505
ATF_ERR
470k
R531
4700
R514
0.01u
B
C506
0.01u
B
C505
1k
R519
XCS_HONEY
XDVCN
DRUM_FWD
1k
R513
47k
R525
10k
R524
FB501
HI_SO
XHI_SCK
XCS_MECHA
HI_SI
XSYS_RST
150
R522
220
R521
150
R520
220
R523
R506
XX
10p CH
C503
10p CH
C502
100k
R529
100k
R530
XAUDIO_IN
470k
R508
470k
R509
470k
R510
CL502
0.1u
B
C504
CL503
0
R515
68k
R517
220k
R518
C508
6.3V
10u
CL501
2012
C509
1u
20MHz
X501
CL504
CL505
CL506
CL507
CL508
FFREW_UP
SWP
1
A
ALE
WRX
RDX
MCDA0
MCDA1
MCDA2
MCDA3
MCDA4
SCOD_WINDOW
REC_CRR
T1
REC_CRR
T0
MCCE
MCHA1
MCHA0
MCDA7
MCDA6
MCDA5
LIP_SLEEP
VREF
DRP
TRRV
XCS_VFD
VFI_OE
XRST_LINK
XRST_PHY
SWP
XCS_SFD
IFI_VD
XPWDA
ANALOG_MUTE
XCS_IO
XCS_AU1
XCS_TRF
DRUM_PG
DRUM_FG
XREEL_HALL_ON
T
APE_END
T
APE_TOP
LM_LIM_DET
LM_LIM_ON
DRUM_FWD
DRUM_ON
CAP_FWD
CAP_ON
CAP_FG
A
TF_ERR
XCS_HONEY
T
APE_LED_ON
DRUM_START
XVSP_SCK
VSP_SO
VSP_SI
XCS_VFD
XCS_IO
XCS_SFD
XCS_AU1
XCS_HONEY
XDRP_SCK
DRP_SO
XCS_TRF
XRST_VSP
SDC_IN
DEM0
DEM1
XPWAD
XPWDA
ANALOG_MUTE
VFI_OE
VREF
TRRV
WRX
RDX
FRRV
TRRT
DRP
ALE
XDVCN
XRST_LINK
XRST_PHY
LIP_SLEEP
LPS
OFR
MCDA0
MCDA1
MCDA2
MCDA3
MCDA4
MCDA5
MCDA6
MCDA7
MCHA0
MCHA1
MCCE
SCOD_WINDOW
ATF_ERR
REC_CRRT0
REC_CRRT1
CAP_PWM
DRUM_PWM
MODE_SW_A
MODE_SW_B
MODE_SW_C
DRUM_FWD
REC_PROOF_SW
DEW_AD
CAP_ON
CAP_FWD
CAP_PWM
CAP_FG
DRUM_ON
DRUM_START
DRUM_PWM
DRUM_FG
DRUM_PG
LOAD
UNLOAD
LM_LIM_ON
LM_LIM_DET
TAPE_LED_ON
TAPE_TOP
TAPE_END
SREEL_FG
TREEL_FG
XREEL_HALL_ON
UNLOAD
LOAD
MODE_SW_A
MODE_SW_B
MODE_SW_C
REC_PROOF_SW
DEM1
DEM0
TREEL_FG
SREEL_FG
IFI_VD
HP_JACK_IN
XDVCN
HP_JACK_IN
VSP_SO
XVSP_SCK
XAUDIO_IN
XAUDIO_IN
XPWAD
OFR
SDC_IN
XDRP_SCK
LPS
DRP_SO
TRR
T
FRRV
VSP_SI
DRP_SI
SWP
SWP
XRST_VSP
DEW_AD
MD2
MD1
MD0
MECHA CONTROL(MC BLOCK)
-REF.NO.:10000 SERIES-
XX MARK:NO MOUNT
XX MARK:NO MOUNT
IC501
TO(5/19)
94
16
MECHA CONTROL
VC-245 BOARD(14/19)
IC502
EEPROM
45
TO(5/19,9/19,
11/19,16/19)
11/19,16/19)
TO(11/19)
21
55
TO(16/19)
56
TO(9/19)
TO(16/19)
32
34
TO(7/19)
31
TO(16/19)
69
TO(19/19)
TO(5/19,8/19,
9/19)
9/19)
106
TO(3/19,4/19,
9/19,10/19)
9/19,10/19)
108
TO(5/19)
51
33
TO(5/19)
63
TO(5/19,6/19)
68
TO(5/19)
122
TO(18/19)
TO(13/19)
60
TO(3/19,8/19,
9/19/10/19,
12/19,15/19)
9/19/10/19,
12/19,15/19)
62
39
TO(13/19)
38
TO(13/19)
40
TO(13/19)
TO(3/19,8/19,
10/19,15/19)
10/19,15/19)
15
TO(3/19,8/19,
10/19,12/19,
15/19)
10/19,12/19,
15/19)
14
16
TO(15/19)
B
16
H
15
4
E
10
12
13
K
9
17
D
11
C
14
7
3
I
2
6
J
5
F
8
G
SIGNAL PATH
Drum servo (speed and phase)
Capstan speed servo
REC/PB
PB
Capstan servo (speed and phase)
Drum speed servo
Drum phase servo
REC
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