Teac A-R630 User manual

INTEGRATED STEREO AMPLIFIER
A-R630/A-R650
CONTENTS
Effective : November 2010 G-01017A
1. SPECIFICATIONS ………………………………………………… 2
2. BRIEF OVERVIEW OF LSI ……………………………………… 3
3. EXPLODED VIEWS AND PARTS LISTS ……………………… 5
4. PC BOARDS ……………………………………………………… 8
5. INCLUDED ACCESSORIES…………………………………… 15
NOTES
PC boards shown are viewed from parts side.
The parts with no reference number or no parts number in the
exploded views are not supplied.
As regards the resistors and capacitors, refer to the circuit
diagrams supplied pripor to this manual.
Parts marked with this sign are safety critical components.
They must be replaced with designated components.
Destination of product is expressed by [ ] mark and ensure
exact replacement:
[EUR]: EUROPE; [JPN]: JAPAN; [UK]: U.K

–2 –
A-R630/A-R650
1. SPECIFICATIONS
Amplifier Section
Continuous Power Output
90W RMS (1 kHz, 4 ohms, 0.5%)
60W (1 kHz, 8 ohms, 0.5%)
Total Harmonic Distortion
0.02% (1 kHz, 8 ohms, 45W)
Input Sensitivity/Impedance
PHONO: 2.8 mV/47 kohms
LINE: 180 mV/47 kohms
Frequency Response
PHONO: 20 to 20,000 Hz, ±1 dB (RIAA)
LINE*: 5 to 80,000 Hz, (SOURCE DIRECT,1 W)
Tone Control ………………… BASS: ±10 dB at 100 Hz
TREBLE: ±10 dB at 10 kHz
Muting ……………………………………………… –20 dB
General
Power Requirements …… 230 V AC, 50 Hz [EUR], [UK]
100 V AC, 50-60 Hz [JPN]
Power Consumption ……………………………… 200 W
Standby ………………………………………………0.5 W
Dimensions (W x H x D) ………… 435 x 142 x 355 mm
Weight (net) ………………………………………… 8.1 kg
Standard Accessories
Remote Control Unit (UR-431) x 1
Battery (AAA, R03, UM-4) x 2
Owner’s Manual x 1
Warranty Card x 1
*: LINE means TUNER, CD, AUX1, AUX2, TAPE1/CD-R,
TAPE2.
Amplifier Section
Continuous Power Output
120 W+120 W RMS (1 kHz, 4 ohms, 0.5%)
90 W+90 W (1 kHz, 8 ohms, 0.5%)
Total Harmonic Distortion 0.02% (1 kHz, 8 ohms, 45W)
Input Sensitivity/Impedance PHONO: 2.8 mV/47 kohms
LINE: 180 mV/47 kohms
Signal-to-Noise Ratio (IHF-A) ………… PHONO: 65 dB
LINE*: 90 dB
Frequency Response
PHONO: 20 to 20,000 Hz, ±1 dB (RIAA)
LINE*: 5 to 80,000 Hz, (SOURCE DIRECT,1 W)
Tone Control …………………… BASS: ±10 dB at 100 Hz
TREBLE: ±10 dB at 10 kHz
Muting ………………………………………………… –20 dB
General
Power Requirements …… 230 V AC, 50 Hz [EUR], [UK]
……………………………… 100 V AC, 50-60 Hz [JPN]
Power Consumption ……………………………… 300 W
Standby ……………………………………………… 0.5 W
Dimensions (W x H x D) …………… 435 x 142 x 355 mm
Weight (net) ………………………………………… 9.2 kg
Standard Accessories
Remote Control Unit (UR-431) x 1
Battery (AAA, R03, UM-4) x 2
Owner’s Manual x 1
Warranty Card x 1
AC Power Cord x 1
*: LINE means TUNER, CD, AUX1, AUX2, TAPE1/CD-R,
TAPE2.
A-R630 A-R650

–3 –
A-R630/A-R650
2. BRIEF OVERVIEW OF LSI
Access line, advanced ARM-based 32-bit MCU with Flash memory,
six 16-bit timers, ADC and seven communication interfaces
STM32F101R8T6, FRONT PCBA IC21
Pin Configuration (Top View)
Block Diagram
VBAT 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
PC14-OSC32_IN
PC15-OSC32_OUT
PD0 OSC_IN
PD1 OSC_OUT
NRST
PC0
PC1
PC2
PC3
VSSA
VDDA
PA0-WKUP
PA1
PA2
VDD_3 VSS_3 PB9 PB8 BOOT0 PB7 PB6 PB5 PB4 PB3 PD2 PC12 PC11 PC10 PA15 PA14
VDD_2
VSS_2
PA13
PA12
PA11
PA10
PA9
PA8
PC9
PC8
PC7
PC6
PB15
PB14
PB13
PB12
PA3
VSS_4
VDD_4
PA4 PA5 PA6 PA7
PC4 PC5
PB0 PB1 PB2
PB10 PB11
VSS_1
VDD_1
PC13-TAMPER-RTC
Temp sensor
PA[15:0]
EXTI
W W D G
NVIC
12bit ADC1
SWD
16AF
JTDI
JTCK/SWCLK
JTMS/SWDIO
JNTRST
JTDO
NRST
V
DD
= 2 to 3.6V
80AF
PB[15:0]
PC[15:0]
AHB2
MOSI,MISO,SCK,NSS
SRAM
2x(8x16bit)
WAKEUP
GPIOA
GPIOB
GPIOC
F
max
: 36MHz
V
SS
SCL,SDA
I2C2
V
REF+
GP DMA
TIM2
TIM3
XTAL OSC
4-16 MHz
XTAL 32 kHz
OSC_IN
OSC_OUT
OSC32_OUT
OSC32_IN
PLL &
APB1 : F
max
=24 / 36 MHz
PCLK1
HCLK CLOCK
MANAGT
PCLK2
as AF
as AF
VOLT. REG.
3.3V TO 1.8V
POWER
Backup interface
as AF
16 KB
RTC
RC 8 MHz
Cortex M3 CPU
USART1
USART2
SPI2
7 channels
Backup
reg
SCL,SDA,SMBAL
I2C1 as AF
RX,TX, CTS, RTS,
USART3
V
REF-
PD[15:0] GPIOD
AHB:Fmax=36 MHz
4 Channels
4 Channels
FCLK
RC 42 kHz
Standby
IWDG
@VDD
@VBAT
POR / PDR
SUPPLY
@VDDA
VDDA
VSSA
@VDDA
V
BAT
CK, SmartCard as AF
RX,TX, CTS, RTS,
SmartCard as AF
RX,TX, CTS, RTS,
APB2 : F
max
= 36 MHz
NVIC
SPI1
MOSI,MISO,
SCK,NSS as AF
IF
interface
@VDDA
SUPERVISION
PVD
Rst
Int
@VDD
AHB2
APB2 APB1 AWU TAMPER-RTC
PE[15:0] GPIOE
Flash 128 KB
BusMatrix
64 bit
Interface
Ibus
Dbus
pbus
obl
Flash
Trace
Controller
System
TIM4 4 Channels
TRACECLK
TRACED[0:3]
as AS SW/JTAG
TPIU Trace/trig
CK, SmartCard as AF

–4 –
A-R630/A-R650
Pin Definitions
Pins Pin name Type Signal name
1 VBAT S VBAT
2 PC13-TAMPER-RTC I/O TUNER UTE
3 PC14-OSC32_IN I/O -20DB MUTE
4 PC15-OSC32_OUT I/O PWR MUTE
5 OSC_IN I OSC IN
6 OSC_OUT O OSC OUT
7 NRST I/O RESET
8 PC0 I/O KEY IN
9 PC1 I/O VOL DN
10 PC1 I/O VOL UP
11 PC3 I/O SOURCE DIR
12 VSSA S GND
13 VDDA S VDDA
14 PA0-WKUP I/O FUNC MUTE
15 PA1 I/O TP
16 PA2 I/O IPOD RX
17 PA3 I/O IPOD TX
18 VSS_4 S GND
19 VDD_4 S VDD
20 PA4 I/O CP CS3
21 PA5 I/O CP_CLK
22 PA6 I/O CP_DO
23 PA7 I/O CP_DI
24 PC4 I/O CP_RESET
25 PC5 I/O PROTECT IN
26 PB0 I/O MUTING
27 PB1 I/O REMOTE IN
28 PB2/BOOT1 I/O BOOT1
29 PB10 I/O FUNC DN
30 PB11 I/O FUNC UP
31 VSS_1 S GND
32 VDD_1 S VDD
Pins Pin name Type Signal name
33 PB12 I/O FUNC_STB
34 PB13 I/O FUNC_CLK
35 PB14 I/O TAPE_MUTE
36 PB15 I/O FUNC_DATA
37 PC6 I/O DC
38 PC7 I/O PHONO
39 PC8 I/O TAPE
40 PC9 I/O AUX1
41 PA8 I/O MONITOR
42 PA9 I/O UPDATE TX
43 PA10 I/O UPDATE RX
44 PA11 I/O NC
45 PA12 I/O IPOD
46 PA13/JTMS/SWDIO I/O JTAG TMS
47 VSS_2 S GND
48 VDD_2 S VDD
49 PA14/JTCK/SWCLK I/O JTAG TCK
50 PA15/JTDI I/O JTAG TDI
51 PC10 I/O STBY LED
52 PC11 I/O TUNER
53 PC12 I/O POWER DETECT
54 PD2 I/O POWER ON
55 PB3/JTDO I/O JTAG TDO
56 PB4/JNTRST I/O JTAG TRST
57 PB5 I/O SIGNAL DETECT
58 PB6 I/O BUS IN
59 PB7 I/O BUS OUT
60 BOOT0 I BOOT0
61 PB8 I/O IPOD DETECT
62 PB9 I/O NC
63 VSS_3 S GND
64 VDD_3 S VDD

3. EXPLODED VIEWS AND PARTS LISTS
–5 –
A-R630 & A-R650
A-R650 only
A-R630 only
26
24
36
31
33
34
35
28
32
27
47
48
38
39
41
S4 x2
x4
x6
x2
x4
x2
x4
x5
x2
x2
x4
x2
x5
x2
x2
x4
x2
x3 x2
x2 x6
x6
x2
x2
x2
x5
x2
x3
x2
x2
x2
x2
x14
x5
x2
x4
x2 S11
S3
37
30
S1
S6
S3
S14
S3
S14
S10 S6
S10
S10
S12
S3
S3
S13
S14
S14
S2
S3
S3
17
S2
S2
S3
18
22
23
21
20
40
S5
45
44
S10
42
1
2
3
4
5
7
8
S3
10
9
S2
11
6
13
12
14
16
15
43
S2 29
25
46

–6 –
EXPLODED VIEW
REF. NO. PARTS NO. DESCRIPTION REMARKS
A-R630 & A-R650
1 CGW4A245VB38 PANEL, FRONT
2 CBN2A052Y KNOB, ROTARY
CBN2A052G5 KNOB, ROTARY Silver [JPN]
3 KGX1A216YA VOLUME CAP ASSY (A)
KGX1A216UA VOLUME CAP ASSY (A) Silver [JPN]
4 CGB1A165H8 BADGE, TEAC
CGB1A229H8 BADGE, TEAC Silver [JPN]
5 KGX1A216VA VOLUME CAP ASSY (A)
KGX1A216SA VOLUME CAP ASSY (A) Silver [JPN]
6 CBN1A079YK66 KNOB, ROTARY
CBN1A079G5 KNOB, ROTARY Silver [JPN]
7 CGL1A109 INDICATOR, FUNCTION
8 CBT1A604 KNOB, POWER
CBT1A604G5 KNOB, POWER Silver [JPN]
9 CBT1A603 KNOB, TACT
CBT1A603G5 KNOB, TACT Silver [JPN]
10 CGR2A154 ORNAMENT, REMOTE
11 CGL1A162 INDICATOR, FUNCTION
12 CBC1A095 KNOB, LOUDNESS
CBC1A095G5 KNOB, LOUDNESS Silver [JPN]
13 CMD1A363 BRACKET, POWER
14 CBC1A114 KNOB, SPEAKER
CBC1A114G5 KNOB, SPEAKER Silver [JPN]
15 CBT1A605 KNOB, DIRECT
CBT1A605G5 KNOB, DIRECT Silver [JPN]
16 CBC1A115 KNOB, LOUDNESS (PUSH)
CBC1A115G5 KNOB, LOUDNESS (PUSH) Silver [JPN]
17 KGX1A219C58 HOUSING, VOLUME
18 CMD1A355 BRACKET, TOP
19 CMK1A019 BRACKET, VOLUME
20 KMA2A001 TERMINAL, GROUND
21 COP12283B A-R650 PREAMP PCB ASSY
COP12283C A-R630EUR/UK PREAMP PCB ASSY
COP12283D A-R630SJPN PREAMP PCB ASSY
22 POWER SW PCB ASSY …………………………… United on FRONT PCBA, see page 11
23 COP12281B FRONT PCB ASSY A-R650 [EUR], [UK]
COP12281C FRONT PCB ASSY A-R630 [EUR], [UK]
COP12346B FRONT PCB ASSY A-R630S [JPN]
24 CKC3A085B25 CABINET, TOP [EUR], [UK]
CKC3A085G51 CABINET, TOP A-630S [JPN]
25 CMD1A490 BRACKET, HEATSINK
26 CJJ8A006ZW RECEPTACLE, AC 15 A/250 V A-R650 only
27 CKF1A424Z PANEL, REAR A-R650 [EUR], [UK]
CKF3A424Z PANEL, REAR A-R630 [EUR], [UK]
CKF4A424Z PANEL, REAR A-R630S [JPN]
28 CGP2A015 COVER, HEATSINK
29 COP12281B SPEAKER PCB ASSY ……………………………… United on FRONT PCBA, see page 11
30 REMOTE PCB ASSY ……………………………… United on PREAM PCBA, see page 12
31 CMY1A358 HEATSINK
32 COP12282B MAIN PCB ASSY A-R650 [EUR], [UK]
COP12282C MAIN PCB ASSY A-R630 [EUR], [UK]
COP12282D MAIN PCB ASSY A-R630S [JPN]
33 CDMCCM05045R18 MOTOR

–7 –
EXPLODED VIEW
REF. NO. PARTS NO. DESCRIPTION REMARKS
A-R630 & A-R650
34 CGP3A016 FAN FRAME
35 CDD1A013 FAN
36 CLT5U044ZE TRANS, POWER A-R630 [EUR], [UK]
CLT5U044ZJ TRANS, POWER A-R630S [JPN]
CLT5V056ZE TRANS, POWER A-R650 [EUR], [UK]
37 CUA5A148 BOTTOM CHASSIS
38 CKL2A042H11 FOOT, FRONT
39 KHG1A050 FOOT CUSHION
40 CKL1A012 FOOT, RUBBER (BLACK)
41 CHE170 PCB HOLDER
42 KGX2A219C58 HOUSING, VOLUME
43 H/P PCB ASSY ……………………………………… United on FRONT PCBA, see page 11
44 LOUDNESS PCB ASSY …………………………… United on FRONT PCBA, see page 11
45 MIC PCB ASSY ……………………………………… United on FRONT PCBA, see page 11
46 SUB TRANS PCB ASSY ………………………… United on FRONT PCBA, see page 11
47 KHR1A028 BUSHING, AC CORD A-R630 only
48 CJA2B043ZA CORD, POWER [EUR], [UK] A-R630 only
CJA2J049YA CORD, POWER [JPN] A-R630 only
S1 CTB4+6FFZR SCREW Black
CTB4+6FFC SCREW Silver
S2 CTB3+10GR SCREW
S3 CTB3+8JR SCREW
S4 CTB4+6FFZR SCREW Black
CTB4+6FFC SCREW Silver
S5 CTWS3+10GR SCREW
S6 CTB3+8JFZR SCREW Black
CTB3+8JFC SCREW Silver
-
S10 CTB3+10GFZR SCREW
S11 CTB4+8FR SCREW
S12 CSN2+4R SCREW
S13 CTW3+16JR SCREW
S14 CTW3+8JR SCREW

–8 –
A-R630 & A-R650
MAIN PCB
4. PC BOARDS AND PARTS LISTS

–9 –
MAIN PCB ASSY
REF. NO. PARTS NO. DESCRIPTION REMARKS
A-R630 & A-R650
COP12282B MAIN PCB ASSY A-R650
COP12282C MAIN PCB ASSY A-R630 [EUR], [UK]
COP12282D MAIN PCB ASSY A-R630S [JPN]
┗CUP12282Z PCB,MAIN A-R650 (330X247, FR1/1)
BK51 CMD1A576 SHIELD, PLATE
BN51 KRTNTC5D103 THERMISTER, NTC5D103
C344,346,350,352 CCEA1EH101T CAP, ELECT 100 UF/25 V
C726,727
C714,715 CCEA1HH222ES CAP, ELECT 2200 UF/50 V
C718,719 CCEA1HH101T CAP, ELECT 100 UF/50 V
C722,723 CCEA1VH102E CAP, ELECT 1000 UF/35 V
C731 CCEA1CH101T CAP, ELECT 100 UF/16 V
CN31 CJP07GI236ZW WAFER, 7 P LOCKING TYPE STRAIGHT 2 MM
CN32 CJP09GI236ZW WAFER, 9 P LOCKING TYPE STRAIGHT 2 MM
CN34 CJP15GI236ZW WAFER, 15 P LOCKING TYPE STRAIGHT 2 MM
CN51 CJP05GI237ZW WAFER, 5 P LOCKING TYPE STRAIGHT 2.5 MM
CN52~54 CJP02GA01ZY WAFER, 2 P STRAIGHT
CN55 CJP05GI236ZW WAFER, 5 P LOCKING TYPE STRAIGHT 2 MM
CN72 CJP06GA01ZY WAFER, 6 P
CN73,74 CJP09GI237ZW WAFER, 9 P LOCKING TYPE STRAIGHT 2.5MM
D302,304,305,307 CVDPG05GBUSCRTKP DIODE, ESD PROTECTION PG05GBUSC
D501,601 CVDZJ6.2BT DIODE, ZENER ZJ6.2B 1/2 W 6.2V
D502~504,506~519 CVD1SS133MT DIODE, SWITCHING 1SS133
D521,523~525
D602~604,606~617
D505,522,605 CVDZJ6.2BT DIODE, ZENER ZJ6.2B 1/2W 6.2V
D520,528,620 CVD1SS355T DIODE, SWITCHING 1SS355
D527 CVDZJ13BT DIODE, ZENER ZJ13B 1/2 W 13V
D702~705,708~711 CVD1N4003ST DIODE, RECT 1N4003
D706,707 CVDZJ30BT DIODE, ZENER ZJ30B 1/2 W 30V
D712~714 CVD11EQS10GT DIODE, SCHOTTKY 11EQS10 (100 V/1 A)
GD51 HJT1A025 PALTE, EARTH
IC31 HVINJM2068MDTE1 I.C, OP AMP NJM2068MD
IC32 HVINJU7312L I.C, NJU7312AL
IC33,34 HVINJM4556AL I.C, HEADPHONE NJM4556AL
IC71 CVIKIA7815APIVA HEATSINK ASSY (CMY1A043)
┗CVIKIA7815APIUPF I.C, REGULATOR KIA7815API +15V
CMY1A043 HEATSINK, TRANSISTOR
CTB3+8JR SCREW
IC72 CVIKIA7915PIVA HEATSINK ASSY (CMY1A043)
┗CVIKIA7915PI I.C, REGULATOR KIA7815API -15V
CMY1A043 HEATSINK, TRANSISTOR
CTB3+8JR SCREW
IC73 HVIKIA7805API I.C, REGULATOR 7805API +5V
JK31,32 CJJ4R020W JACK, BOARD
JK33 CJJ4P058Z JACK, IN/OUT
JK34 CJJ4N060Z JACK, BOARD 2P (GOLD)
JK51 CJJ5Q006Z TERMINAL, SPEAKER
L301,302 CLU9S006Z COIL, TOROIDAL
L501,601 CLEY0R5KAK COIL, SPEAKER 0.5 UH
Q301~304,501~504 HVTKTC2874BT T.R, MUTE KTC2874B
Q505,508,601,604 HVT2SK117-BL F.E.T, 2SK117-BL
Q506,507,602,603 HVTKTC3200GRT T.R, KTC3200GR

–10 –
MAIN PCB ASSY
REF. NO. PARTS NO. DESCRIPTION REMARKS
A-R630 & A-R650
Q509,510,531,605 HVTKTA1267YT T.R, KTA1267Y
Q606
Q511,607 HVT2SA1209S T.R, 2SA1209S
Q512,513,608,609 HVT2SC2911S T.R, 2SC2911S
Q514.610 HVTKTD2058Y T.R, KTD2058Y
Q515,611 HVT2SC3423O T.R, 2SC3423O
Q516,612 HVTKTD2061Y T.R, DRIVE KTD2061Y
Q517,613 HVT2SA1360O T.R, 2SA1360O
Q519,615 HVTKTB1369Y T.R, DRIVE KTB1369Y
Q521,524,525,528 HVTKTC3198YT T.R, KTC3198Y
Q522,526,527,618 HVTKRA107S T.R, KRA107S
Q523,619 HVTKTC3203YT T.R, KTC3203Y
Q529,617 HVTKTC3198YT T.R, KTC3198Y
Q530 CVTKTA1272YT T.R, KTA1272Y
Q532,533 HVTKTC3199YT T.R, KTC3199Y
Q701 CVTKTC1027YT T.R, KTC1027Y
Q702 HVTKSA916YT T.R, KSA916Y
R524,614 CRG1ANJ273H RES, METAL OXIDE FILM 27 KOHM 1W
R535,625 CRG1ANJ681H RES, METAL OXIDE FILM 680 OHM 1W
R536,626 CRG1ANJ471H RES, METAL OXIDE FILM 470 OHM 1W
R538,539,628,629 CRF5EKR22 RES, CEMENT 0.22 OHM 5 W
R544,634 CRG2ANJ4R7H RES, METAL OXIDE FILM 4.7 OHM 2 W
R567,568 KRG1SANJ271RT RES, METAL OXIDE FILM 270 OHM 1 W A-R630
KRG1SANJ391RT RES, METAL OXIDE FILM 390 OHM 1 W A-R650
R607,713 CRG2SANJ100RT RES, METAL OXIDE FILM 10 OHM 1 W
R617,635 CRG2SANJ100RT RES, METAL OXIDE FILM 10 OHM 2 W
R703,704,709,710 CRQ1AJR47H RES, FUSE 1AJR47H
RL51 HSL4A004ZU RELAY, OSA-SS-212DM3
RL52 CSL4A015ZU RELAY, G5V-2-H1 DC12
RL61 HSL4A004ZU RELAY, OSA-SS-212DM3
VR51,61 CVN12A471B03T RES, SEMI FIXED 470 OHM B CURVE
CMY1A358YA HEATSINK MAIN ASSY A-R630
CMY1A358ZA HEATSINK MAIN ASSY A-R650
┗CDD1A013YA FAN ASSY
CDD1A013 FAN
CDMCCM05045R18 MOTOR
CGP3A016 FRAME, FAN
CWZAV7742 WIRE ASSY
CGP2A015 COVER, HEATSINK
CMD2A665 BRACKET
CMY1A358 HEATSINK
Q514,610 HVTKTD2058Y T.R, BIAS KTD2058Y
Q518,614 CVT2SC2837 T.R, POWER 2SC2837 A-R630
HVT2SC3519A T.R, POWER 2SC3519A A-R650
Q520,616 CVT2SA1186 T.R, POWER 2SA1186 A-R630
HVT2SA1386A T.R, POWER 2SA1386A A-R650
CSN2+4R SCREW
CTB3+8JR SCREW
CTW3+12JR SCREW