Sony TC-TX77 / TC-TX770 Service Manual ▷ View online
– 17 –
• Waveform
1
IC801
#º
3.8 Vp-p
4 MHz
– 23 –
NOTE:
•
-XX and -X mean standardized parts, so they
may have some difference from the original
one.
may have some difference from the original
one.
•
Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
Example:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color
Cabinet's Color
•
Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
•
The mechanical parts with no reference num-
ber in the exploded views are not supplied.
ber in the exploded views are not supplied.
•
Hardware (# mark) list and accessories and
packing materials are given in the last of the
electrical parts list.
packing materials are given in the last of the
electrical parts list.
SECTION 6
EXPLODED VIEWS
The components identified by mark
! or dotted line with mark ! are
! or dotted line with mark ! are
critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
(1) COVER, FRONT PANEL SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
4-985-926-01 KNOB
2
X-3372-679-1 PANEL ASSY, FRONT
3
4-962-708-01 EMBLEM (4-A), SONY
4
3-939-648-01 WINDOW (TC)
5
3-939-646-01 BUTTON (REC) (CD SYNC.
r REC)
6
3-939-645-01 BUTTON (POWER)
7
3-939-647-01 INDICATOR (TC)
8
4-951-620-01 SCREW (2.6X8), +BVTP
9
3-939-653-01 LID (R-TC)
10
3-363-099-01 SCREW (CASE 3 TP2)
* 11
3-939-652-11 COVER
* 12
A-2007-717-A PANEL BOARD, COMPLETE
13
3-939-643-01 BUTTON (FF) (
0. ))
14
3-939-642-01 BUTTON (PLAY) (
ª. ·. P. p)
15
3-939-644-01 BUTTON (EJECT) (
§. OPEN/CLOSE)
4
not supplied
5
7
8
9
10
13
15
#1
#1
1
2
3
14
12
not
supplied
supplied
8
6
11
10
– 24 –
(2) CHASSIS SECTION
51
4-977-699-11 LEG (F)
* 52
A-2007-716-A SYSTEM CONTROL BOARD, COMPLETE
53
1-773-247-11 WIRE (FLAT TYPE) (27 CORE)
* 54
1-663-308-11 TRANS BOARD
* 55
1-663-310-11 PRIMARY BOARD
* 56
3-939-651-11 PANEL, BACK
! 57
1-575-651-21 CORD, POWER (AEP)
! 57
1-696-571-21 CORD, POWER (UK)
* 58
3-703-244-00 BUSHING (2104), CORD
59
1-696-981-11 WIRE (FLAT TYPE) (5 CORE)
60
1-773-009-11 WIRE (FLAT TYPE) (15 CORE)
* 61
1-663-309-11 CONNECTOR BOARD
* 62
A-2007-715-A AUDIO BOARD, COMPLETE
63
4-965-822-01 FOOT
* 64
3-350-847-21 HOLDER, PCB
! T901
1-431-302-11 TRANSFORMER, POWER
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
The components identified by mark
! or dotted line with mark ! are
! or dotted line with mark ! are
critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
#1
not supplied
63
62
#2
58
57
57
56
55
54
not supplied
61
60
59
TCM-9700HLD
T901
AEP
UK
#2
#1
#8
64
#2
51
64
not supplied
64
52
#1
53
#1
– 25 –
(3) MECHANISM DECK SECTION-1
(TCM-9700HLD)
not
supplied
supplied
103
104
105
106
107
108
109
106
110
111
101
102
#4
#3
S901
M901
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
101
A-2004-430-A TRAY (A) ASSY
102
A-2004-429-A CLAMP (B) ASSY
103
3-917-502-01 SCREW (2X8), +BTT
104
3-917-501-01 SPRING, TOGGLE
105
3-917-498-01 SCREW (2.6X6), +BTT
106
3-917-497-01 SCREW (2.6X5), +BTT
107
3-917-499-01 BELT
108
X-3369-090-1 GEAR ASSY
109
3-918-629-01 SPRING (A), COMPRESSION
110
3-918-630-01 WASHER, FLAT
111
3-917-496-01 CHASSIS (MAIN)
M901
X-3369-091-1 MOTOR ASSY (LOADING)
S901
1-762-989-11 SWITCH, ROTARY (LOADING DET)
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