View Sony CMT-SPZ50 / CMT-SPZ70 / HCD-SPZ50 / HCD-SPZ70 Service Manual online
COMPACT DISC DECK RECEIVER
Here you can read online and download Sony CMT-CP2W (serv.man2) Service Manual in PDF. CMT-CP2W (serv.man2) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony CMT-CP2W (serv.man2) Audio. Sony tv1487 Service manual,repair schematics,online download Language: English Type: Information Authorization : Share Download Sony DSC-W15【ADJ】 Service manual,repair schema.
Personal Audio Division Published by Sony Techno Create Corporation
UK Model
HCD-SPZ50/SPZ70
HCD-SPZ50
HCD-SPZ50 is the amplifier, CD player, tape deck and tuner section in CMT-SPZ50.
HCD-SPZ70 is the amplifier, CD player, tape deck and tuner section in CMT-SPZ70.
Amplifier section
European and Russian models:
DIN power output (rated): 60 + 60 W (4 ohms at 1 kHz, DIN) Continuous RMS power output (reference): 75 + 75 W (4 ohms at 1 kHz, 10% THD) Music power output (reference): 75 + 75 W (4 ohms at 1 kHz, 10% THD)
Other models: The following are measured at AC 127 V, 60 Hz (Mexican model) AC 120 – 127 V or AC 220 – 240 V, 50/60 Hz (Other models)
DIN power output (rated): 50 + 50 W (4 ohms at 1 kHz, DIN) Continuous RMS power output (reference): 60 + 60 W (4 ohms at 1 kHz, 10% THD)
PHONES: Accepts headphones with an impedance of 8 ohms or more SPEAKER: Accepts impedance of 4 ohms
European and Russian models:
DIN power output (rated): 40 + 40 W (6 ohms at 1 kHz, DIN) Continuous RMS power output (reference): 50 + 50 W (6 ohms at 1 kHz, 10% THD) Music power output (reference): 50 + 50 W (6 ohms at 1 kHz, 10% THD)
The following are measured at AC 220 – 240 V, 50/60 Hz
DIN power output (rated): 30 + 30 W (6 ohms at 1 kHz, DIN) Continuous RMS power output (reference): 40 + 40 W (6 ohms at 1 kHz, 10% THD)
CD Section ...................................................................... 56
Power Section .................................................................. 57
ELECTRICAL PARTS LIST
CAUTION
Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
COMPONENTS IDENTIFIED BY MARK
OR DOTTED LINE
0
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
General
Mexican model: 127 V AC, 60 Hz Latin American model except for Mexican and Argentine models: 120 – 127 V or 220 – 240 V AC, 50/60 Hz Adjustable with voltage selector Other models: 220 – 240 V AC, 50/60 Hz
HCD-SPZ70: 45 watts HCD-SPZ50: 40 watts
Design and specifications are subject to change without notice.
Note: Refer to SUPPLEMENT-1 for the HP A-IN and MAIN boards
of printed wiring boards, schematic diagrams and electri- cal parts list of HCD-SPZ70 Korean model.
HCD-SPZ50/SPZ70
SERVICING NOTES
MODEL
SPZ70: AEP, UK
SPZ70: E2
SPZ70: MX
SPZ70: E51
SPZ70: AR
SPZ70: RU
SPZ70: KR
SPZ50: AEP, UK
SPZ50: SP
SPZ50: AUS
SPZ50: KR
SPZ50: RU
•
: Argentina model
: Australian model
: 120V AC area in E model
: Chilean and Peruvian models
: Korean model
: Mexican model
: Russian model
: Singapore model
The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care.
The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick- up block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens.
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT
Boards requiring use of unleaded solder are printed with the lead- free mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with
: LEAD FREE MARK
Unleaded solder has the following characteristics.
Unleaded solder melts at a temperature about 40
C higher
than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350
C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
Strong viscosity Unleaded solder is more viscou-s (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc.
Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder.
The disc table lock function for the antitheft of an demonstration disc in the store is equipped.
1. Press the
/1
2. While pressing the
button, press the
button until
“UNLOCKED” displayed on the fluorescent indicator tube (around 5 seconds).
When “LOCKED” is displayed, the antitheft lock is not released by turning power on/off with the
1
PART No.
Ver. 1.3
HCD-SPZ50/SPZ70
– MAIN Board (Conductor Side) –
M30622MEP-
A36FP: TYPE A A38FP: TYPE B B09FP: TYPE C
NOTE OF REPLACING MAIN BOARD, IC1301 (MAIN BOARD), C25 (POWER BOARD) OR POWER BOARD
IC1301 that have been mounted on the MAIN board of AEP, UK and Russian models has been changed in the midway of production. C25 on the POWER board and POWER board have been changed with the change. Because there is a suited combination, when you repairing exchange the MAIN board, IC1301 on the MAIN board, C25 on the POWER board or the POWER board, be sure to confirm which type set referring to the following.
Corresponding Model
Destination
AEP, UK and Russian
Note:
Distination except AEP, UK and Russian models are type B and type C only.
Combination
IC1301 (MAIN board)
POWER board
6-806-302-01 IC M30622MEP-A36FPU0
A-1191-115-A (SPZ70)
B
1-216-950-11 ELECT 330uF 20% 35V
A-1167-006-A (SPZ50)
6-807-018-01 IC M30622MEP-B09FPU0
A-1166-887-A (SPZ70)
•
Discriminate by the type name printed on IC1301 that have been mounted on the MAIN board.
Replacing wolk
1. Confirm which type set of the repair (Refer to “Discrimination”). 2. Confirm the IC1301 of which has been mounted on the new MAIN board (Refer to “Combination”). 3. Work according to the following table.
Type
B or C
Install the MAIN board as it is
Install the MAIN board after exchanging C25 of the
POWER board for 100uF (1-126-948-11)
Install the MAIN board after exchanging C25 of the
POWER board for 330uF (1-126-950-11)
1. Confirm which type set of the repair (Refer to “Discrimination”). 2. Exchange it for IC1301 of the same as the repairing set (Refer to “Combination”).
1. Confirm which type set of the repair (Refer to “Discrimination”). 2. Exchange it for C25 of the same as the repairing set (Refer to “Combination”).
1. Confirm which type set of the repair (Refer to “Discrimination”). 2. Exchange it for POWER board of the same as the repairing set (Refer to “Combination”).