Housing (L) Section - Sony MDR-ZX770BN Service Manual

MDR-ZX770BN/ZX770BT/ZX780DC
Ver. 1.1
4-2.

HOUSING (L) SECTION

• Rear view
62
61
(ZX770BN/
ZX780DC)
NFC module
(RC-S711)
(See Note 1)
included in Ref. No. 54
Note 1: When replacing the MAIN board or NFC module (RC-S711), be sure
replace both simultaneously. It cannot replace either of one of the
MAIN board or NFC module (RC-S711). Among the repair parts, the
MAIN board and NFC module (RC-S711) are supplied as one unit.
Ref. No. Part No. Description
51 3-254-058-21 SCREW
52 A-2143-127-A BUTTON POWER SUB ASSY, SVX (for BLACK)
52 X-2591-397-1 BUTTON POWER SUB ASSY (SV) (for BLACK)
52 X-2591-398-1 BUTTON POWER SUB ASSY (SV) (for BLUE)
53 4-564-489-02 RING (L) (for L-ch) (for BLACK)
53 4-564-489-12 RING (L) (for L-ch) (for BLUE)
53 4-564-489-21 RING (L) (for L-ch) (for BLACK) (ZX780DC)
54 A-2074-945-A MAIN BOARD, COMPLETE (SV)
SEAL SHEET, JACK) (ZX770BN) (See Note 1)
54 A-2074-946-A MAIN BOARD, COMPLETE (SV) (Including NFC
module (RC-S711), WIRE) (ZX770BT) (See Note 1)
54 A-2143-199-A MAIN BOARD, COMPLETE (SV)
SEAL SHEET, JACK) (ZX780DC) (See Note 1)
55 4-545-633-01 HOLDER, MIC
56 4-559-812-02 BUTTON, NC (NC) (ZX770BN)
56 4-559-812-11 BUTTON, NC (NC) (ZX780DC)
57 4-559-813-01 LIGHT GUIDE, NC (ZX770BN/ZX780DC)
18
– L-ch –
59
60
51
58
57
56
51
(ZX770BN/
ZX780DC)
54
Remark
(ZX780DC)
(ZX770BN/ZX770BT)
(ZX770BN: Except LA/ZX770BT)
(ZX770BN/ZX770BT)
(ZX770BN: Except LA/ZX770BT)
(Including NFC module (RC-S711), WIRE,
(Including NFC module (RC-S711), WIRE,
housing (R), head band section
not
supplied
MAIN
board
A
not
supplied
J101
(ZX770BN/ZX780DC)
Note 2: When replacing the front plate (L) sub assy (Ref. No. DR1),
refer to the "TEST MODE" (page 15).
Ref. No. Part No.
58 4-559-814-01
59 4-559-810-03
59 4-559-810-12
59 4-559-811-02
60 4-478-790-01
61 4-564-490-02
61 4-564-490-11
62 X-2591-395-2
62 X-2591-396-2
DR1 A-2074-944-A
DR1 A-2129-962-A
J101 1-779-881-11
MIC1 1-542-974-31
MIC1 1-852-043-11
– R-ch –
MIC1
not supplied
(ZX770BN/ZX780DC)
55
53
A
52
51
Description
LIGHT GUIDE, POWER
HOUSING (L) (for L-ch) (ZX770BN)
HOUSING (L) (for L-ch) (ZX780DC)
HOUSING (L) (for L-ch) (ZX770BT)
ADHESIVE, BATTERY
RING, CAP (ZX770BN)
RING, CAP (ZX780DC)
CAP HOUSING (L) SUB ASSY (SV) (for L-ch)
(ZX770BN/ZX780DC)
CAP HOUSING (L) SUB ASSY (SV) (for L-ch)
PLATE, FRONT (L) SUB ASSY (SV) (for L-ch)
(Including DRIVER, DRIVER WIRE)
(ZX770BN/ZX770BT) (See Note 2)
PLATE, FRONT (L) SUB ASSY, SVX (for L-ch)
(Including DRIVER, DRIVER WIRE)
(ZX780DC) (See Note 2)
JACK (INPUT) (Included in MAIN board)
(ZX770BN/ZX780DC)
MICROPHONE, ELECTRET CAP (Including WIRE)
(ZX770BN/ZX780DC)
MICROPHONE, ELECTRET CAP (Including WIRE)
51
51
DR1
Remark
(ZX770BT)
(ZX770BT)