Overall Block Diagram (2/6) - Sony DCR-HC44E Service Manual

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3-3. OVERALL BLOCK DIAGRAM (3/6)
VC-418 BOARD (3/6)
CN1014
RF_MON
1
SWP
CPC 2
XCS_EEP
4
(FOR CHECK)
EEP_SI, EEP_SO, EEP_SCK
XRST_VTR
OVERALL (1/6)
5
SPCK
(PAGE 3-1)
IC5302
1
32k EEPROM
EEP_SI, EEP_SO, EEP_SCK
(13/18)
D24A00 - D31A07, DXXA08, DXXA09, ALE, WRX, RDX
XCS_IC_4101
IC_4101_SLEEP
CS_IC_4201_BUS
OVERALL (2/6)
13
XCS_IC_4201
(PAGE 3-2)
SWP
FRRV, TRRV, TRRT, DRP
VSP_SI, VSP_SO, XVSP_SCK
OVERALL (5/6)
15
VSP_SO, XVSP_SCK
(PAGE 3-5)
VSP_SI, VSP_SO, XVSP_SCK
VD_SI, VD_SO, VD_SCK
XCS_EVF
EVF_BL_ON
OVERALL (4/6)
16
PANEL_BL_ON
(PAGE 3-4)
XCS_IC_4701
HI_SI, HI_SO. XHI_SCK. XCS_MECHA
REC_PROOF
CHIME_SDA, CHIME_SCK
XCS_IC_4001
IC_4001_CS
USB_XEN
OVERALL (2/6) VFI_OE
8
(PAGE 3-2)
ALIGN_VD
LINEOUT_V
VREF
XSYS_RST
SIRCS_SIG
OVERALL (6/6)
17
(PAGE 3-6)
XCC_DOWN
05
DCR-HC44E/HC46/HC46E_L2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
CONT1, SW_PS, ALL_PS
VSP_SO, XVSP_SCK
IC6001
(3/3)
XRST_VTR
34
(14/18)
SPCK
35
SERIAL
INTERFACE
XCS_IC_6001
H4 37
DRUM_PWM
Y14 44 45
LPF
CAP_PWM
XCS_EEP
AC15 41 43
F1
Q6001
XFFREW_UP
AC13
J2
A9
A6
B9
M1
IC5301
B2
CAP_FWD, CAP_ON
(2/2)
B21
MECHA
D11
CONTROL
(13/18)
DEW_AD
V23
MODE_SW_A - MODE_SW_C
LOAD, UNLOAD
U1 LM_LIM_DET
L22
V22
AB9
TAPE_END
B12
F20
TAPE_TOP
D10
TREEL_FG
B11
E23
B13
SREEL_FG
B10
A11
Y8
B6
TAPE_LED_ON
B15
B8
B7
F2
D1
F4
X5301
20MHz
A10
C1
Published in Heiloo, Holland.
RECDT
RECA1, RECA2
OVERALL (2/6)
12
(PAGE 3-2)
RECCK
CONT1, SW_PS, ALL_PS
IC2201 Q2206
7
DRUM_ERROR (1/2) 77 SWITCHING
21
DRUM/
CAPSTAN
CAP_ERROR
24
PWM DRIVE
75 SWITCHING
(17/18)
8
Q2205
DRUM_FG
DRUM_PG
CAP_FG
3-3
46
CN1008
XODD, YODD
44
IC4301
XEVEN, YEVEN
RFIN
35
REC/PB AMP
(9/18)
RF_MON
30
SWP
38
IC6001
(1/3)
(14/18)
CN1009
DRUM_VS DRUM_U, V, W
DRUM
MOTOR
DRIVE
DRUM_FG
FG
53 FG AMP 52 10
DRUM_PG PG
PG AMP
50 49
CN1010
CAP_VS
CAP U, V, W
CAPSTAN
UHE±,
MOTOR
VHE±,
DRIVE
CAP_FWD, CAP_ON WHE±
CAP_FG FG1, FG2
4 FG AMP
CN1007
DEW_AD
MODE_SW_A - MODE_SW_C
IC6001
(2/3)
(14/18)
LM ±
LOAD, UNLOAD
LOADING
MOTOR
LM_LIM_DET
DRIVE
31
TAPE_END_C
TAPE_END TAPE END
21 20 28
DETECT
TAPE_TOP_C
TAPE_TOP TAPE TOP
19 18 16
DETECT
TREEL_FG T REEL T_REEL ±
29
FG AMP
SREEL_FG S_REEL ±
S REEL
25
FG AMP
Q6003
TAPE_LED_K
LED
25
DRIVE
REC_PROOF
11
CHIME_SDA, CHIME_SCK
XCC_DOWN
18
1/17/16
N MECHA DECK
(MDX-N110)
VIDEO HEAD
ODD
EVEN
M901
DRUM MOTOR
M
DRUM FG
9 DRUM PG
M903
CAPSTAN MOTOR
M
HU, HV, HW
CAPSTAN FG
6 DEW SENSOR
S902
MODE SWITCH
M902
LOADING MOTOR
M
D901
Q901
TAPE LED
TAPE END
SENSOR
Q902
TAPE TOP
SENSOR
H902
T REEL
SENSOR
H901
S REEL
SENSOR
MIC902
REC PROOF
4PIN
CONNECTOR
S903
CC DOWN
A : VIDEO/AUDIO/SERVO SIGNAL
A : SERVO SIGNAL