Schematic Diagram - Changer Section - Sony HCD-X1V Service Manual

7-15. SCHEMATIC DIAGRAM – CHANGER Section –
CN751
3P
DIODE
D SENSE
GND
IC751
RPR-220
DISC INSERT
DETECT SENSOR
CN781
2P
MTR RL 2
M781
MTR RL 1
(ROLLER)
CN761
2P
MTR ST 2
M761
MTR ST 1
(STOCKER)
HCD-X1V
• See page 74 for IC Block Diagrams.
CN702
3P
DIODE
D SENSE
GND
R702
100
R701
D701
680
MTZJ-T-77-5.1C
CN703
2P C781
0.01
MTR RL 2
MTR RL 1
STOCKER MOTOR
DRIVE R712
100
IC721
BA6956AN
CN704
2P C761 R722 D711
0.01 100 MTZJ-T-77-6.2A
MTR ST 2
MTR ST 1
R721
D721
680
MTZJ-T-77-4.3B
S711
(DISC INSERT(8/12cm))
(ON:WHEN DISC INSERT)
S713
(DISC IN(8/12cm))
(ON:PLAY POSITION)
S714
(DISC IN(8cm))
(ON:PLAY POSITION(8cm DISC ONLY))
S715
(DISC OUT)
(ON:WHEN DISC OUT FROM PLAY POSITION)
S716
(STOCKER IN/OUT)
ON:THE MOMENT DISC IN/OUT
FROM STOCKER
S717
(DISC POSITION)
IN THE MIDST DISC IS MOVING
BETWEEN PLAY POSITION AND STOCKER
ON:DISC IS PLAY POSITION SIDE
OFF:DISC IS STOCKER SIDE
S718
(STOCKING)
OFF:IN THE MIDST DISC IS MOVING
BETWEEN PLAY POSITION AND STOCKER
R731
91
R733
10k
R734
10k
3 . 2
R732
1k
Q731
RT1N141
MODE MOTOR
LEVEL
DRIVE
SHIFT
IC701
BA6956AN
C754
C711
10
C758
50V
C756
C751
C752
ROLLER MOTOR
DRIVE
IC711
C753
BA6956AN
R711
C764
680
C763
CN711 CN705
2P 2P
GND GND
SW1 SW1 SW1
CN721 CN706
3P 3P
GND GND
SW2-A SW2-A SW2A
SW2-B SW2-B SW2B
CN731 CN707
2P 2P
GND GND
SW3 SW3 SW3
C768
CN741 CN708
4P 4P
GND GND
SW5-B SW5-B SW5B
SW5-A SW5-A SW5A
SW4 SW4 SW4
47 47
CN701
27P
D+3.3V
M+12V
M+12V
MGND
MGND
D.SENSOR
0.1 SW3 SW3
SW1 SW1-A SW1-B
0.1
C755
0.1 SW2A SW2-A
0.1 SW2B SW2-B
SW5B SW5-B
0.1
SW5A SW5-A
0.1
SLD (MD) POS
SLD (MD) NEG
LOD (ROL) POS
LOD (ROL) NEG
ELV-POS
ELV-NEG
SW4 SW4
SLD-E0
0.1
SLD-E1
SLD-E2
SLD-E3
C765
0.1
ELV-E0
ELV-E1
0.1
ELV-E2
0.1 ELV-E3
C762
0.1
CN710 CN771
C769 7P 7P
0.1
E1 E1
E2 E2
0.1
GND GND
C767 0.1 E3 E3
C766 0.1 E4 E4
MTR MD 1 MTR MD 1
MTR MD 2 MTR MD 2
C771
0.01
HCD-X1V
E
MAIN
BOARD
(1/6)
CN621
(Page 52)
S702
ROTARY ENCODER
(STOCKER POSITION)
S771
ROTARY ENCODER
(MODE)
M771
(MODE)