1-9-1
1-9-2
H9510BLS
Servo/System Control Block Diagram
M
LOADING
MOTOR
CYLINDER ASSEMBLY
CAPSTAN MOTOR
DRUM
MOTOR
PG
SENSOR
CONTROL
HEAD
CL287
5
5
CTL(+)
6
6
CTL(-)
CL504
AC HEAD ASSEMBLY
MAIN CBA
KEY- 1
POWER-LED
DVD-LED
REC-LED
VCR-LED
TIMER-LED
ST-S
T-REEL
REMOTE-VIDEO
CTL(+)
RESET
REC-SAF-SW
PG-DELAY
CTL(-)
D-V-SYNC
D-REC-H
INPUT-SELECT
RF-SW
H-A-SW
C-ROTA
END-S
14
94
95
10
4
80
34
2
13
15
18
33
41
16
31
7
(DECK ASSEMBLY)
T-REEL
Q515
RESET
Q506
S-REEL
79
SW-POINT
AL+5V
VR501
TIMER+5V
S-REEL
PS502
TP502
KEY- 2
8
IIC-BUS SDA
IIC-BUS SDA
IIC-BUS SCL
A-MUTE-H
IIC-BUS SDA
IIC-BUS SCL
Hi-Fi-H-SW
A-MODE
OUTPUT-SELECT
A-MUTE-H
Hi-Fi-H-SW
A-MODE
H-A-COMP
17
V-ENV
6
P-ON-H
C-POW
-SW
P-ON-H
C-POW-SW
P-DOWN-L
67
66
86
P-DOWN-L
P-OFF-H
73
P-OFF-H
OUTPUT-SELECT
SW506
TO
VIDEO BLOCK
TO
Hi-Fi AUDIO
BLOCK
TO
AUDIO BLOCK
2
2
KEY-1
4
4
POWER-LED
KEY SWITCH
CL505
D591
CL591
AL+5V
FUNCTION CBA
SDA
SCL
IC502 (MEMORY)
72
32
19
83
IIC-BUS SCL
D-V-SYNC
D-REC-H
INPUT
-SELECT
RF-SW
H-A-SW
C-ROTA
IIC-BUS SDA
H-A-COMP
V-ENV
58
C-SYNC
C-SYNC
OUTPUT-SELECT
IIC-BUS SCL
71
LD-SW
REMOTE-VIDEO
9
AL+5V
AL+5V
SW507
LD-SW
AL+5V
D555
S-LED
TO
POWER
SUPPLY
BLOCK
TP501
Q507
Q502
Q508
D504
Q509
Q511
S-INH
M
CAPSTAN
MOTOR
IC501
(SERVO/SYSTEM CONTROL)
LINE-MUTE
LINE-MUTE
82
5
6
SENSOR CBA
SENSOR CBA
END-S
ST-S
Q504
Q503
REC-SAFETY
END-S
CTL
97
FF/REW-L
84
Q510
TP503
CTL
74
23
25
29
30
26
POWER
REC
D503
VCR
D502
DVD
TO DVD SYSTEM
CONTROL BLOCK
<DVD SECTION>
TO DVD SYSTEM
CONTROL BLOCK
<DVD SECTION>
KEY
SWITCH
AL+5V
D501
TIMER
CL502
C-FG
C-CONT
D-PFG
C-F/R
90
76
87
78
LM-FWD/REV
81
D-CONT
77
AL+20.5V/+12V
AL+12V(2)
P-ON+15V
P-ON+5V
1
AL+20.5V/+12V
2
P-ON+5V
3
C-FG
4 C-F/R
5 C-CONT
6 GND
7 LM-FWD/REV
8 D-CONT
9 D-PFG
10 GND
11 AL+12V(2)
12 P-ON+15V
M
DRV-DATA
DRV-STB
DRV-CLK
68
69
70
DVD-POWER
DRV-DATA
DRV-STB
DRV-CLK
DVD-POWER
21
www.freeservicemanuals.info
8/6/2014
Digitized in Heiloo, Holland
