Sony HCD-ZX80D Service Manual page 123

2-6. SCHEMATIC DIAGRAM – MAIN Board (5/6) –
(Page 8)
M 1
M2
M 3
K1
K2
(Page 6)
CN509
11P
BTRGM+
REC(REV)
BHALF
B SHUT
TC DGND
TAPE MECHANISM
DECK BLOCK TCM MGND
SUPPLIED WITH REC(FWD)
THE ASSEMBLED
CAPM+
BLOCK
AHALF
A SHUT
ATRGM+
D5
D2
D3
D1
D4
D6
D7
(Page 3)
D8
CN513
13P
SW
SW A-GND
SW LINE MUTE
SW SPK RY
STK MUTE
UNREG
UNREG
OVELOAD
DC DETECT
DVD LINE MUTE
(Refer to page CENTER-SPK-SWITCH
57 on original
service manual) REAR RELAY
CENTER RELAY
CN501
13P
-VL
-VL
UNREG
DGND
POWER-GND
POWER-GND
DBFB F/B
FR RELAY PROTECT
FAN DET
A+9V
(Refer to page
53 on original
AC CUT DETECT
service manual)
LINK RELAY
FRONT RELAY
HCD-ZX80D/ZX100D
(5/6)
2SB1132
Q341,344
CAPSTAN/REEL
MOTOR DRIVE
R381 4.7k R382 47k
R300 4.7k R366 10k
DTC114EKA
R365 3.3k 90
D341
MA111-TX
Q340,343
R350 4.7k R317 22k 91
TRIGGER PLUNGER
DRIVE(DECK-A)
R316 47k 47
R315 3.3k 89 Q340
2SB1132
ZX80D:US,MX/ ZX80D:E2,E3,E13,E51/
R344
ZX100D:MX ZX100D:E2,E3,E51,SP,MY
680
R520 D340
10k MA111-TX C340
0.0047 R340 R343
2.2k 2.2k
Q504 Q343
DTC143TKA DTC114EKA
D342
AC CUT DETECT
MA111-TX
C512
10 50V
R521 R538 R540
0 5.6k 10k
JR513 0 51
C506 C505
60
2.2 2.2
50V 50V
(ZX100D)
R509
68k R510
8.2k
(ZX80D)
JR515
0
61
Q505
65
DTA124EKA
(ZX100D) JR516
Q516,517
0
66 75
MUTING CONTROL Q511
DTA124EKA
SWITCH
D510 MUTING
MA111-TX
CONTROL
SWITCH
D511
MA111-TX
60
Q516
DTA124EKA R554
(ZX80D)
15k
C511
2.2
50V
R552 R553
68k C517 470k
Q517
2.2
DTC114EKA 46 C525
50V
1000
10V
C363
4.7 50V
DOWNMIX-L
C362
4.7 50V
DOWNMIX-R
IC304(2/2)
NJM4565M(TE2)
Q341 R346
680
R341 R345 R349
3.3k 3.3k 3.3k
C360
33p
50
Q344
C352
47 R358
16V 33k
IC304(1/2)
NJM4565M(TE2)
BUFFER
Q342,345
TRIGGER PLUNGER
DRIVE(DECK-B)
Q342
2SB1132
L-OUT
R348
680 C504 R526
10 1k
50V R525
10k R527
C341 47k
0.0047 R342 R347
2.2k 2.2k
48
R575
R577
49 10k
47k
Q345
C554
DTC114EKA 10
R576
50V
1k
R-OUT
R508
470k
R537
470k
Q505,506 Q521,522
R529
MUTING CONTROL SWITCH 15k MUTING CONTROL SWITCH
Q522
DTA124EKA
C523
Q506 2.2 Q521
DTC114EKA 50V DTC114EKA
R530
C524 68k
2.2
50V
Q507,508
MUTING CONTROL SWITCH
Q509
Q512,515,519 DTA124EKA
MUTING CONTROL SWITCH
R516
R533 R534 15k
10k 10k
Q519
Q509,510
DTA124EKA
MUTING CONTROL
SWITCH
Q510
Q512 DTC114EKA
DTC114EKA
R519
1k R514
470k
C365
1 R522
R518 R517 50V 4.7k
10k 47k Q515
DTC143TKA
7 7
R321 R359
33k 33k
R320
33k
R356
4.7k
(2/2)
SPEANA AMP
D550
MA111-TX
C552
2.2
(1/2) 50V
OVER CURRENT PROTECTOR
C325
IC550
R357 10
RT8H015C-TH12-1
4.7k 50V
94
C553
220
60
25V
R528
72
10k
C550
Q514 100
2SD2114 16V
MUTING
Q564
2SD2114
C551
MUTING 0.1
R578
10k
83
C508
2.2 50V R512 R511
68k 470k
C507
2.2 50V
R513
15k
Q507
DTA124EKA
77
Q508
DTC114EKA
C509
2.2
R515 50V
68k D506 R535
C510 MA111-TX 10k
2.2
50V
D507 R536
MA111-TX 10k
HCD-ZX80D/ZX100D
(Page 5)
I1
I2
G1
G2
(Page 4)
D9
(Page 3)
CN502
8P
L-IN
PREGND
R-IN
DC DETECT
OVERLOAD DETECT
THERMAL VACS
STK MUTE
(Refer to page
H/P MUTE
53 on original
service manual)
I3
I4
(Page 5)
M 5
M10
M 9
M 6
M 7
M 8
(Page 8)
M4
M11
M12
G6
G5
G3
G4
(Page 4)