Vcr Mt Pcb Assy(2/7) - Pioneer DVR-RT501-S Service Manual

1

3.10 VCR MT PCB ASSY(2/7)

QQ
3 7 63 1515 0
B 2/7
A
VCR MT PCB ASSY
(A2G002HB10)
•SYSCON BLOCK
B
FROM/TO DECK
CP3001
TMC-J12P-B2
1 CAP FG
2 CAP VCO
3 VCC
4 CAP.M/F/R
to
5 I LIMIT
CAPSTAN
6 MOTOR GND
DD UNIT 7 GND
C
8 LD/CY VCO
9 CAP CTL
10 LDM CTL
11 CYL FG/PG
12 CYL CTL
TE
L 13942296513
BOT SENSOR
Q3001
ST-304L
5.1
0.1
D
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
FROM/TO AV SW
E
B 7/7
www
RECORD LUMINANCE SIGNAL
RECORD COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
F
PLAYBACK COLOR SIGNAL
B 2/7
46
1
http://www.xiaoyu163.com
2
AT+5.2V
FROM/TO REGULATOR
AT+5V[M-CON]
CAP_VCO
AT+12.6_V
P.CON+5V
AT+5.2V
AT+5V[M-CON]
VCR_P_ON-L
POWER_FAIL
DRIVE_ON-H
MPEG5V_ON-H
MPEG_P_ON-L
FIP_ON-L
GND
MOTOR_GND
C3006
C3003
25V 10 KA
35V 330 YK
CAP_FG
CAP_VCO
P.CON+5V
CAP_F/R
CAP_LIMIT
AT+12.6_V
CONTROL_IN
LDM_CTL
CYL_FG/PG
CYL_DRIVE
AT+5.2V
5.1 EOT SENSOR
Q3002
ST-304L
0.1
EOT
BOT
TAB SW
SW3001
LSA-1144EAU
(LED_GND)
R3004
AT+5.2V
47K
MP EPP ROM WRITE
JG3001
MP EPP ROM WRITE
JG3002
MPEG_CLK
MPEG_DATA
MPEG_RESET
MP_CLK
MP_DATA_IN
MP_DATA_OUT
VADDIS_INT
P.CON+5V
CH_V_MUTE-H
AT+5.2V
DVD_V_SW_R-H
V_SW_VCR-H
CH_A_MUTE-H
VCR_DUB-H
VCR_V_SW_R-H
MS_SEN B
SW_V_OUT
RPI-352C40N
x ao
y
. i
DVR-RT501-S
2
http://www.xiaoyu163.com
3
8
R3012
CAP_LIMIT
22K
Y/C_CS
Y/C_DATA
Y/C_CLK
VCR_DUB-H
CH_V_MUTE-H
DVD_V_SW_R-H
VCR_V_SW_R-H
P_MUTE-L
VCR-H
LDM_CTL
CAP_F/R
C.ROTARY
H.AMP_SW
COMP
R3013
CONTROL_IN
R3009 10K
CYL_DRIVE
Q Q
3 6 7
R3006 1M
CYL_FG/PG
C3007 1K
H.SW
0.0047 B
HIFI_H.SW
8
C3009
0.1 B
0.022 B
DUMMY_V.SYNC
C.SYNC
AT+5V[M-CON]
TAB_SW
CTL+
CTL-
MS_SEN A
Q3004
RPI-352C40N
5.1 5.1
2 3
5.1
0.9
Q3003
2 3
1 4
u163
0.9 1.3
1 4
0.4 1.3
3
4
2 9 9 4
18P CH
7
3.3 5.1 5.1 3.4 2.5
84 83 82 81 80
0.1
0.4
5.0
0
0
NC SD SW TU-H
85
0
NC SD SW Y-H
86
0
CH V MUTE-H
87
0
DVD V SW F-H
88
0
VCR V SW F-H
5.1
P_MUTE-L
0
VCR-H
0
NC DVD VSC-H
2.4
LDM_CTL
R3016
0
CAP FWD-L
3.3K
2.5
C.ROTARY
0
H.AMP SW
4.8
COMP
0.1
CAP FULL
2.6
CYL SPEED UP
9 1 3 1 5 0 5 8 2 9
3.2
D FG/PG
1.3
VIDEO H.SW
2.5
HIFI H.SW
R302056K 2.5
111
DRUM PWM
C3015 R3018 2.6
112
CAP PWM
56K 0
DUMMY_V.SYNC
0
VSS (GND)
0.4
5.1
0 2 3 4 5
0 2.5 2.5 0 2.5 1.0
R3017
C3019 C3022
560
R3019 6.3V 47 KA
16V 22 KA
560
C3023
820PCH
m
2.4
1.2
1.2 0
2 1 2 1
co
3 4 3 4
0
. 5.1 5.1 0
13
14
4
2 8
9 9
C3033
C3025
15P
X3001
6
10MHz
R3025
1M
0 2.5 5.1 1.3
79 78 77 76
Y/C CS
Y/C DATA
Y/C CLK
VCR DUB-H
9 4 2 8 9 9
C SYNC
VCC (BACK UP)
6 7 8 9
2.3 2.4 2.2
10
11
C3029
0.1 F