Vcr Mt Pcb Assy(2/7) - Pioneer DVR-RT400-S Service Manual

1

3.10 VCR MT PCB ASSY(2/7)

FROM/TO REGULATOR
A AT+5.2V
AT+5V[M-CON]
P.CON+5V
VCR_P_ON-L
POWER_FAIL
DRIVE_ON-H
MPEG5V_ON-H
B 5/7
MPEG_P_ON-L
FIP_ON-L
GND
MOTOR_GND
AT+12.6_V
CAP_VCO
B
CP3001
TMC-J12P-B2
1 CAP FG
2 CAP VCO
3 VCC
4 CAP.M/F/R
5 I LIMIT
6 MOTOR GND
7 GND
8 LD/CY VCO
9 CAP CTL
10 LDM CTL
11 CYL FG/PG
12 CYL CTL
C
5.1
0.1
D
MS_SEN A
MS_SEN B
Q3005
Q3004
RPI-352C40N
RPI-352C40N
5.0 4.9 3.8 4.9
2 3 2 3
1 4 1 4
3.8 4.8 2.6 4.8
E
IC3099
S-24C08ADPA-01
EEP ROM (DIP)
F
B 2/7
42
1
2
C3033_1
C3003
35V 330 YK
25V 10 KA
CAP_FG
R3003
CAP_F/R
3.3K
CAP_LIMIT
CONTROL_IN
LDM_CTL
CYL_FG/PG
CYL_DRIVE
5.1
TAB_SW
0.1
EOT
BOT
TAB SW
SW3001
LSA-1144EAU
(LED_GND)
MS_SEN-B
MS_SEN-A
REEL-T
REEL-S
REEL SENS
Q3001
RPI-303
2.3 1.2
1.2 0
2 1 2 1
3 4 3 4
5.1 0
5.1 0
13 14
IIC_CLK
IIC_DATA
2.3 2.5 0 5.0
5 6 7 8
4 3 2 1
0 0 0 0
JG301 H8 WRITE
JG302 H8 WRITE
MP_DATA_IN
JG303 H8 WRITE
MP_DATA_OUT
JG304 H8 WRITE
MD0
JG305 H8 WRITE
RESET
JG306 H8 WRITE
FWE
JG307 H8 WRITE
JG308 H8 WRITE
MP_CLK
DVR-RT400-S
2
3
R3062
RESET
CAP_LIMIT
BLAKKING-L
ST_RESET
P_MUTE-H
R3041
4.7K
MESECAM-H
VV-H
SECAM_IN
SECAM-H
R3048
1/4W
4.7K
LDM_CTL
CAP_F/R
CH_V_MUTE-H
FRONT_V_SW-H
VCR_DUB-H
R3032
CONTROL_IN
10K R3031
R3008 1.8M
CYL_FG/PG
1K
V_H.SW
HIFI_H.SW
R3001 R3014
CYL_DRIVE
5.6K 56K
DUMMY_V.SYNC
SYNC
CTL+
CTL-
IC3003
NC
0
XC61CN3102SR
5
NC
SYSTEM
RESET IC
OUT IN
1 2
5.0 5.0
D3009
RESET
1SS133
CAUTION: DIGITAL TRANSISTOR
3
4
8
X3001
10MHz
R3034
1M
1K R3057
22K
3.4 4.4 5.0 3.3 2.5 0 2.5
84 83 82 81 80 79 78
5.0
5.0
0
0
S DET OUT
0
MESECAM-H 85 BLAKKING-L
5.0
VV-H 86 ST RESET
0.6
SECAM IN 87 P MUTE-H
0
SECAM-H
5.0
NTSC4.43/3.58
0
NC NTSC-H
0
NC PAL-H
0
NC TUNER-H
2.5
LDM_CTL
0
CAP FWD-L
0
CH V MUTE-H
5.0
FRONT V SW-H
0
VCR DUB-H
2.6
CAP FULL
2.2
CYL SPEED UP
9
1.3
D FG/PG
2.5
VIDEO H.SW
2.5
HIFI H.SW
111 C SYNC
2.7
DRUM PWM
R3012
112 VCC (BACK UP)
2.7
CAP PWM
56K
0.1
DUMMY_V.SYNC
0
VSS (GND)
0.3
5.0
C3029
1 2 3 4 5 6 7
6.3V 47 KA 0
2.5 2.5 2.5 2.5 0.9 2.5 2.4 2.3
C3027 C3052
0.1 F
16V 22 KA
R3017
C3016
C3013
560
R3020 6.3V 47 KA
16V 22 KA
560
C3001
NC
0
4
1 B
NC
C3015
C3041 820P CH
GND
0.0015 B
10
3
0
4
4.9 2.0
77 76
8 9
11